1 2015-07-23 Tom de Vries <tom@codesourcery.com>
3 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4 vect_force_simple_reduction.
5 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
6 (vect_is_simple_reduction_1): Add and handle
7 need_wrapping_integral_overflow parameter.
8 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
9 need_wrapping_integral_overflow parameter.
10 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
11 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to decl.
13 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
15 PR tree-optimization/66926,66951
16 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
17 INNER_LOOP and fix up condition for renaming virtual operands.
19 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21 * combine.c (try_combine): Use std::swap instead of manually
24 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
26 * config/mips/i6400.md: New file.
27 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
30 * config/mips/mips-tables.opt: Regenerate.
31 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
32 (mips_issue_rate): Add support for i6400.
33 (mips_multipass_dfa_lookahead): Likewise.
34 * config/mips/mips.h (TUNE_I6400): Define.
35 * config/mips/mips.md: Include i6400.md.
36 (processor): Add i6400.
37 * doc/invoke.texi (-march=@var{arch}): Add i6400.
39 2015-07-23 Richard Biener <rguenther@suse.de>
42 * match.pd: Guard widen and sign-change comparison simplification
45 2015-07-23 Richard Biener <rguenther@suse.de>
47 PR tree-optimization/66945
48 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
49 ::before_dom_children): Force the propagators idea of
50 non-executable edges to materialize, not what the folder
53 2015-07-23 Richard Biener <rguenther@suse.de>
55 * gimple.h (gimple_cond_make_false): Use 0 != 0.
56 (gimple_cond_make_true): Use 1 != 0.
58 2015-07-22 DJ Delorie <dj@redhat.com>
60 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
63 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
66 (movhi): Take advantage of zero-extend to load small constants.
68 (and<mode>3): Likewise.
69 (zero_extendqihi2): Likewise.
70 (zero_extendqisi2): New.
71 * config/msp430/constraints.md (N,O): New.
72 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
74 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
77 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
78 to enum feature_priority and feature_list.
79 (fold_builtin_cpu): Add F_AES to enum processor_features
82 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
85 * config/i386/linux-common.h (MPX_SPEC): Use linker option
86 for 64bit target only.
88 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
90 * config/nvptx/nvptx.c: Expand some comments.
92 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
94 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
95 (cortex_a53_advsimd): ...This.
97 2015-07-22 Richard Biener <rguenther@suse.de>
99 * genmatch.c (expr::gen_transform): Clarify error message
100 and display location.
102 2015-07-22 Richard Biener <rguenther@suse.de>
104 * genmatch.c (struct operand): Add location member.
105 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
107 (struct simplify): Remove match_location and result_location
111 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
113 * config/mips/m5100.md: New file.
114 * config/mips/mips-cpus.def (m5100, m5101): Define.
115 * config/mips/mips-tables.opt: Regenerate.
116 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
117 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
118 -march=m5101 to -mips32r5.
119 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
120 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
122 * config/mips/mips.md: Include m5100.md.
123 (processor): Add m5100.
124 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
126 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
128 * config/mips/mips-cpus.def (interaptiv): Define.
129 * config/mips/mips-tables.opt: Regenerate.
130 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
132 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
133 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
135 2015-07-22 Jiong Wang <jiong.wang@arm.com>
138 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
139 (HONOR_REG_ALLOC_ORDER): Define.
141 2015-07-22 Richard Biener <rguenther@suse.de>
143 PR tree-optimization/66952
144 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
145 blocks we end up executing unconditionally reset all SSA
146 info such as range and alignment.
147 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
148 * tree-ssanames.c (reset_flow_sensitive_info): New function.
150 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
152 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
155 2015-07-22 Richard Biener <rguenther@suse.de>
157 * genmatch.c (parser::parse_result): Properly handle
158 match with result operands and conditions.
160 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
163 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
164 Add qualifier_struct_load_store_lane_index.
165 (aarch64_types_loadstruct_lane_qualifiers): Use
166 qualifier_struct_load_store_lane_index for lane index argument for
168 (aarch64_types_storestruct_lane_qualifiers): Ditto.
169 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
170 (aarch64_simd_expand_args): Add new argument describing mode of
171 builtin. Check lane bounds for arguments with
172 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
173 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
174 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
175 (aarch64_simd_expand_builtin): Handle arguments with
176 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
177 aarch64_simd_expand_args.
178 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
179 vst[234]_lane with BUILTIN_VALLDIF.
180 * config/aarch64/aarch64-simd.md:
181 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
182 endianness reversal on lane index.
183 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
184 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
185 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
186 (vec_store_lanesci_lane<mode>): Ditto.
187 (vec_store_lanesxi_lane<mode>): Ditto.
188 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
189 reversal of lane index.
190 (aarch64_ld3_lane<mode>): Ditto.
191 (aarch64_ld4_lane<mode>): Ditto.
192 (aarch64_st2_lane<mode>): Ditto.
193 (aarch64_st3_lane<mode>): Ditto.
194 (aarch64_st4_lane<mode>): Ditto.
195 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
196 to qmode. Add new mode parameter. Update uses.
197 (__LD3_LANE_FUNC): Ditto.
198 (__LD4_LANE_FUNC): Ditto.
199 (__ST2_LANE_FUNC): Ditto.
200 (__ST3_LANE_FUNC): Ditto.
201 (__ST4_LANE_FUNC): Ditto.
203 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
205 * doc/invoke.texi (Language Independent Options): Rename node to
206 Diagnostic Message Formatting Options.
208 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
211 * lra-remat.c (operand_to_remat): Prevent using insns with input
212 subregs processed separately by IRA.
214 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
216 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
218 (single_imm_use): Check for iterator node.
219 (num_imm_uses): Likewise.
220 * tree-ssa-operands.c (has_zero_uses_1): Delete.
221 (single_imm_use_1): Check for iterator node.
223 2015-07-21 Mike Frysinger <vapier@gentoo.org>
224 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
226 * configure.ac: Add check for new options in isl-0.15.
227 * config.in, configure: Rebuilt.
228 * graphite-blocking.c: Include <isl/constraint.h>
229 * graphite-interchange.c, graphite-poly.c: Likewise.
230 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
231 * graphite.c: Likewise.
232 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
234 * graphite-dependences.c: Include <isl/constraint.h>.
235 (max_number_of_out_dimensions): Returns isl_stat.
236 (extend_schedule_1): Likewise
237 (extend_schedule): Corresponding changes.
238 * graphite-optimize-isl.c: Include <isl/constraint.h> and
240 (getSingleMap): Change return type of isl_stat.
241 (optimize_isl): Conditionally use
242 isl_options_set_schedule_serialize_sccs.
243 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
244 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
246 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
249 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
250 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
252 2015-07-21 Richard Biener <rguenther@suse.de>
254 PR tree-optimization/66948
255 * genmatch.c (capture_info::walk_match): Also recurse to
256 captures. Properly compute expr state from captures of
258 * match.pd: Add single-use guards to
259 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
261 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
263 * config/nvptx/mkoffload.c (process): Add static destructor call.
265 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
268 * match.pd (A - B -> A + (-B)): Don't allow folding
269 when type if a fixed-point type.
271 2015-07-20 DJ Delorie <dj@redhat.com>
273 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
274 (iorqi3_real): Likewise for set1.
276 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
278 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
281 2015-07-20 Aditya Kumar <hiraditya@msn.com>
283 * graphite-isl-ast-to-gimple.c:
284 Refactor so that each function can access 'region'. This will help
285 maintain a parameter rename_map within a region.
287 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
289 * config/rs6000/rs6000.md (*lt0_disi): New.
291 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
294 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
295 "available letters" comment.
296 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
297 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
298 and_2rld_operand): Delete.
299 (and_operand): Adjust.
300 (rotate_mask_operator): New.
301 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
302 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
303 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
305 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
306 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
307 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
308 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
309 rs6000_emit_2insn_and): New.
310 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
311 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
312 includes_rldic_lshift_p, includes_rldicr_lshift_p,
313 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
314 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
315 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
316 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
317 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
318 rs6000_emit_2insn_and): New.
319 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
320 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
322 <NOT>: Don't fall through to next case.
323 <AND>: Handle the various rotate-and-mask cases directly.
324 <IOR>: Always cost as one insn.
325 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
326 (and<mode>3): Adjust expander for the new patterns.
327 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
328 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
329 (*and<mode>3_imm_dot_shifted): New.
330 (*and<mode>3_mask): Delete, rewrite as ...
331 (and<mode>3_mask): ... New.
332 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
333 (andsi3_internal0_nomc): Delete.
334 (*andsi3_internal6): Delete.
335 (*and<mode>3_2insn): New.
336 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
337 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
338 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
339 *insvdi_internal3): Delete.
340 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
341 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
342 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
343 *ior<mode>_mask): New.
344 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
345 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
346 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
347 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
349 (ashr<mode>3): Delete expander.
350 (*ashr<mode>3): Rename to ...
351 (ashr<mode>3): ... This.
352 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
353 (*rotldi3_internal4, *rotldi3_internal5 and split,
354 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
355 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
356 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
357 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
358 (splitter for loading a mask): Adjust.
359 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
361 2015-07-20 Marek Polacek <polacek@redhat.com>
363 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
364 output_add_clobbers, output_added_clobbers_hard_reg_p,
365 gen_rtx_scratch): Remove declarations.
367 2015-07-20 Marek Polacek <polacek@redhat.com>
370 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
372 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
374 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
375 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
377 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
379 * combine.c (combine_simplify_rtx): Move simplification step
380 before various transformations/substitutions.
382 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
384 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
385 (struct int_traits): Likewise.
387 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
389 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
390 function to vmsdbgout_function_decl.
392 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
395 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
396 from misaligned positions.
397 (ix86_expand_pinsr): Reject insertions to misaligned positions.
399 2015-07-18 Sebastian Pop <s.pop@samsung.com>
403 * Makefile.in: Removed omega.o.
404 * common.opt: Document flag fcheck-data-deps as deprecated.
405 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
406 its associated params: omega-max-vars, omega-max-geqs,
407 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
408 omega-max-keys, omega-eliminate-redundant-constraints.
409 * doc/loop.texi: Remove all the section on Omega.
410 * graphite-blocking.c: Include missing params.h: it used to be
411 included through tree-data-ref.h and omega.h.
412 * graphite-isl-ast-to-gimple.c: Same.
413 * graphite-optimize-isl.c: Same.
414 * graphite-sese-to-poly.c: Same.
418 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
419 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
420 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
421 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
422 * passes.def: Remove pass_check_data_deps.
423 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
424 (dump_conflict_function): Same.
425 (dump_subscript): Same.
426 (print_direction_vector): Same.
427 (print_dir_vectors): Same.
428 (print_lambda_vector): Same.
429 (print_dist_vectors): Same.
430 (dump_data_dependence_relation): Same.
431 (dump_data_dependence_relations): Same.
432 (dump_dist_dir_vectors): Same.
434 (init_omega_eq_with_af): Removed.
435 (omega_extract_distance_vectors): Removed.
436 (omega_setup_subscript): Removed.
437 (init_omega_for_ddr_1): Removed.
438 (init_omega_for_ddr): Removed.
439 (ddr_consistent_p): Removed.
440 (compute_affine_dependence): Do not use omega to check data
442 (compute_data_dependences_for_bb): Removed.
443 (analyze_all_data_dependences): Removed.
444 (tree_check_data_deps): Removed.
445 * tree-data-ref.h: Do not include omega.h.
446 (compute_data_dependences_for_bb): Removed.
447 (tree_check_data_deps): Removed.
448 * tree-ssa-loop.c (pass_check_data_deps): Removed.
449 (make_pass_check_data_deps): Removed.
450 * tree-ssa-phiopt.c: Include params.h.
451 * tree-vect-data-refs.c: Same.
452 * tree-vect-slp.c: Same.
454 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
456 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
457 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
458 (mem->fpreg splitters): Ditto.
459 (general_operand->nonimmediate_operand splitter): Use explicit modes.
460 Disable DFmode for TARGET_64BIT.
462 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
465 * config/i386/i386.c (ix86_expand_prologue): Replicate static
468 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
470 * config/nvptx/mkoffload.c (process): Constify host data.
471 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
473 (generate_host_descr_file): Likewise.
475 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
476 Sebastian Pop <s.pop@samsung.com>
479 * graphite-dependences.c (add_pdr_constraints): Renamed
480 pdr->extent to pdr->subscript_sizes.
481 * graphite-interchange.c (build_linearized_memory_access): Add
482 back all gcc_assert's that the "isl_int to isl_val conversion"
483 patch has removed. Refactored.
484 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
485 * graphite-poly.c (new_poly_dr): Same.
486 (free_poly_dr): Same.
487 * graphite-poly.h (struct poly_dr): Same.
488 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
489 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
490 * graphite-scop-detection.h: Fix space.
491 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
492 back all gcc_assert's removed by a previous patch.
493 (wrap): Remove the_isl_ctx global variable that the same patch has
495 (build_loop_iteration_domains): Same.
496 (add_param_constraints): Same.
497 (pdr_add_data_dimensions): Same. Refactored.
498 (build_poly_dr): Renamed extent to subscript_sizes.
500 2015-07-17 Marek Polacek <polacek@redhat.com>
502 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
503 * match.pd: ... here.
505 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
507 * config/nvptx/mkoffload.c (process): Constify target data.
508 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
509 Constify target data.
510 (generate_target_offloadend_file): Likewise.
512 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
514 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
515 to allow renaming of PHI arguments on edges incoming from outer
516 loop header, add corresponding check before start PHI iterator.
517 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
518 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
519 with true force_vectorize. Set-up dominator for outer loop too.
520 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
521 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
522 was marked with force_vectorize and has restricted cfg.
523 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
525 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
526 do peeling for outer loops.
528 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
529 Matthias Klose <doko@ubuntu.com>
531 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
532 build-sysroot, sysroot from the `Miscenalleous configure options' to
533 the `Directories' section and strip trailing `/' from with_sysroot.
534 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
535 * configure: Regenerated.
537 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
540 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
541 (TARGET_HARD_DF_REGS): Ditto.
542 (TARGET_HARD_XF_REGS): Ditto.
543 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
544 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
545 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
546 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
547 (*movsf_internal): Add alternatives 16 and 17. Enable
548 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
550 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
552 PR rtl-optimization/66891
553 * calls.c (expand_call): Wrap precompute_register_parameters with
554 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
556 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
558 * config/nvptx/mkoffload.c (process): Constify mapping variables.
559 Define target data struct and initialize it.
561 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
563 PR rtl-optimization/66626
564 * ira.h (emit-rtl.h): Include.
565 (non_spilled_static_chain_regno_p): New.
566 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
567 unless it is non spilled static chain pseudo.
568 (assign_hard_rego): Spill memory profitable allocno unless it is
569 non spilled static chain pseudo.
570 (allocno_spill_priority_compare): Put non spilled static chain
571 pseudo at the end of sorted array.
572 (improve_allocation): Do nothing if we have static chain and
574 (allocno__priority_compare_func): Put non spilled static chain
575 pseudo at the beginning of sorted array.
576 (move_spill_restore): Ignore non spilled static chain pseudo.
577 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
578 to non spilled static chain pseudo.
579 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
580 pseudo at the beginning of sorted array.
581 (spill_for): Spill non spilled static chain pseudo last.
582 * lra-constraints.c (lra_constraints): Remove static chain pseudo
583 check for equivalence.
585 2015-07-16 Martin Liska <mliska@suse.cz>
588 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
589 dst_ctx if it does not exist.
591 2015-07-16 Martin Liska <mliska@suse.cz>
593 * hash-set.h (remove): New function.
594 (iterator): New iteration class for hash_set.
596 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
598 * genattrtab.c (make_canonical): Add a file_location parameter.
599 Use fatal_at rather than fatal.
600 (get_attr_value): Likewise. Update call to make_canonical.
601 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
602 (make_internal_attr): Update calls accordingly.
604 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
606 * read-md.h (message_with_line, error_with_line): Delete.
607 * read-md.c (message_with_line, error_with_line): Delete.
608 * gensupport.h: Include read-md.h.
609 (md_rtx_info): New structure.
610 (read_md_rtx): Use it. Return a bool success value.
611 * gensupport.c (read_md_rtx): Likewise.
612 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
613 (main): Update after interface changes.
614 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
615 (main): Update after interface changes.
616 * genattrtab.c (insn_code_number): Delete.
617 (optimize_attrs): Add a max_insn_code parameter and use it instead
619 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
620 Use *_at rather than *_with_line functions.
621 (gen_insn): Likewise.
622 (gen_delay): Likewise.
623 (gen_insn_reserv): Likewise.
624 (gen_bypass): Take an md_rtx_info rather than an rtx.
625 (main): Update after interface changes. Use a local max_insn_code
626 variable instead of insn_code_number.
627 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
628 an rtx. Use fatal_at rather than fatal.
629 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
630 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
631 (gen_absence_set, gen_final_absence_set, gen_automaton)
632 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
633 (main): Update after interface changes.
634 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
636 (main): Update after interface changes.
637 * genconditions.c (main): Use new read_md_rtx interface.
638 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
639 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
640 (main): Update after interface changes.
641 * genemit.c (insn_code_number, insn_index_number): Delete.
642 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
643 Use fatal_at rather than fatal.
644 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
646 (gen_split): Likewise.
647 (main): Update after interface changes.
648 * genextract.c (line_no): Delete.
649 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
650 Update call to walk_rtx.
651 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
652 rather than message_with_line.
653 (walk_rtx): Add an md_rtx_info argument. Update call to
655 (main): Update after interface changes.
656 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
657 and lineno. Use error_at rather than separate message_with_line
658 calls and have_error assignments.
659 (main): Update after interface changes.
660 * genmddump.c (main): Use new read_md_rtx interface.
661 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
662 (main): Update after interface changes.
663 * genoutput.c (next_code_number): Delete.
664 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
665 (gen_peephole, gen_expand, gen_split): Likewise.
666 (note_constraint): Likewise. Use *_at rather than *_with_line
668 (main): Update after interface changes.
669 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
671 (main): Update after interface changes.
672 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
673 than an rtx and lineno.
674 (process_define_constraint): Likewise.
675 (process_define_register_constraint): Likewise.
676 (main): Update after interface changes.
677 * genrecog.c (next_insn_code, pattern_lineno): Delete.
678 (validate_pattern): Replace top-level rtx with an md_rtx_info.
679 Use *_at rather than *_with_line functions.
680 (match_pattern_2): Likewise.
681 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
682 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
683 Use *_at rather than *_with_line functions.
684 * gentarget-def.c (add_insn): New function.
685 (main): Use it. Use new read_md_rtx interface.
687 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
689 * gensupport.h (compute_test_codes): Take a file_location rather
691 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
692 rather than *_with_line functions.
693 (process_define_predicate): Update call to compute_test_codes.
694 * genpreds.c (validate_exp): Take a file_location rather than a
695 line number. Use *_at functions rather than *_with_line functions.
696 (process_define_predicate): Update call to validate_exp.
697 (constraint_data): Replace lineno field with a file_location.
698 (add_constraint): Take a file_location rather than a line number.
699 Use *_at functions rather than *_with_line functions. Fix error
700 message for address constraints. Update after changes to
701 validate_exp, constraint_data and compute_test_codes.
702 (process_define_constraint): Update accordingly.
703 (process_define_register_constraint): Likewise.
705 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
707 * genoutput.c (data): Use a file_location to record the source
710 (idata, idata_end): Remove initialization.
711 (constraint_data): Replace lineno with a file_location.
712 (output_insn_data): Update after changes to data.
713 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
714 (scan_operands): Likewise, using *_at rather than *_with_line
716 (process_template): Likewise.
717 (validate_insn_alternatives): Likewise.
718 (validate_insn_operands): Likewise.
719 (validate_optab_operands): Likewise.
720 (init_insn_for_nothing): Initialize idata and idata_end.
721 (note_constraint): Update after changes to constraint_data,
722 using at rather than with_line functions.
723 (mdep_constraint_len): Take a file_location rather than a
724 line number. Use at rather than with_line functions.
726 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
728 * read-md.h (fatal_at): Declare.
729 * read-md.c (fatal_at): New function.
730 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
731 to record the source position.
732 (check_attr_test): Take a file_location instead of a line number.
733 Use fatal_at instead of fatal.
734 (check_attr_value): Update after above changes, using "at"
735 rather than "with_line" reporting functions.
736 (convert_set_attr_alternative): Likewise.
737 (gen_attr): Likewise.
738 (check_defs): Likewise. Don't assign to read_md_filename.
739 (gen_insn): Update initialization after above changes.
740 (gen_delay): Likewise.
741 (write_insn_cases): Print the filename for a define_peephole.
742 (gen_insn_reserv): Take a line number as argument and update
743 the call to check_attr_test.
744 (main): Pass a line number to gen_insn_reserv.
746 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
748 * read-md.h (file_location): New structure.
749 (directive_handler_t): Take a file_location rather than a line number.
750 (message_at, error_at): Declare.
751 (read_skip_construct): Delete.
752 * read-md.c (message_with_line_1): Replace with...
753 (message_at_1): ...this new function.
754 (message_at, error_at): New functions.
755 (message_with_line, error_with_line): Update to use message_at_1.
756 (handle_enum): Take a file_location rather than a line number
757 and use error_at for error reporting.
758 (handle_include): Likewise.
759 (read_skip_construct): Likewise. Make static.
760 (handle_file): Update after above changes. Pass a file_location
761 rather than a line number to handle_directive.
762 * gensupport.c (queue_elem): Replace separate filename and lineno
763 with a file_location.
764 (queue_pattern): Replace filename and lineno arguments with a
765 file_location. Update after change to queue_elem.
766 (process_define_predicate): Replace lineno argument with a
767 file_location and use error_at for error reporting. Update
769 (process_rtx): Likewise.
770 (subst_pattern_match): Likewise.
771 (get_alternatives_number): Likewise.
772 (alter_predicate_for_insn): Likewise.
773 (rtx_handle_directive): Likewise.
774 (is_predicable): Update after above changes, using error_at rather
775 than error_with_line.
776 (has_subst_attribute): Likewise.
777 (identify_predicable_attribute): Likewise.
778 (alter_attrs_for_subst_insn): Likewise.
779 (process_one_cond_exec): Likewise.
780 (process_substs_on_one_elem): Likewise.
781 (process_define_subst): Likewise.
782 (check_define_attr_duplicates): Likewise.
783 (read_md_rtx): Update after change to queue_elem.
785 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
787 * genoutput.c (next_index_number): Delete.
788 (data): Remove index_number.
789 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
790 (main): Remove manipulation of next_index_number.
792 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
794 * genattrtab.c (check_attr_value): Remove handling of null attrs.
795 (make_canonical): Likewise.
797 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
799 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
800 instead of adjust_address_nv.
801 (restore_stack_nonlocal): Likewise.
802 (nonlocal_goto): Likewise.
804 2015-07-16 Tom de Vries <tom@codesourcery.com>
806 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
807 not have a corresponding loop header phi.
809 2015-07-16 Tom de Vries <tom@codesourcery.com>
811 * tree-parloops.c (create_loads_for_reductions): Handle case that
814 2015-07-16 Richard Biener <rguenther@suse.de>
816 PR tree-optimization/66894
817 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
818 about deriving NE_EXPR from truncated values.
820 2015-07-16 Martin Liska <mliska@suse.cz>
823 (object_allocator): Add new class.
824 (pool_allocator::initialize): Use the underlying class.
825 (pool_allocator::allocate): Likewise.
826 (pool_allocator::remove): Likewise.
827 (operator new): A new generic allocator.
828 * asan.c (struct asan_mem_ref): Remove unused members.
829 (asan_mem_ref_new): Replace new operator with
830 object_allocator::allocate.
831 (free_mem_ref_resources): Change deallocation.
832 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
833 with object_allocator.
834 * config/sh/sh.c (add_constant): Replace new operator with
835 object_allocator::allocate.
836 (sh_reorg): Change call to a release method.
837 * cselib.c (struct elt_list): Remove unused members.
838 (new_elt_list): Replace new operator with
839 object_allocator::allocate.
840 (new_elt_loc_list): Likewise.
841 (new_cselib_val): Likewise.
842 (unchain_one_elt_list): Change delete operator with remove method.
843 (unchain_one_elt_loc_list): Likewise.
844 (unchain_one_value): Likewise.
845 (cselib_finish): Release newly added static allocators.
846 * cselib.h (struct cselib_val): Remove unused members.
847 (struct elt_loc_list): Likewise.
848 * df-problems.c (df_chain_alloc): Replace pool_allocator with
850 * df-scan.c (struct df_scan_problem_data): Likewise.
851 (df_scan_alloc): Likewise.
852 * df.h (struct dataflow): Likewise.
853 * dse.c (struct read_info_type): Likewise.
854 (struct insn_info_type): Likewise.
855 (struct dse_bb_info_type): Likewise.
856 (struct group_info): Likewise.
857 (struct deferred_change): Likewise.
858 (get_group_info): Likewise.
859 (delete_dead_store_insn): Likewise.
860 (free_read_records): Likewise.
861 (replace_read): Likewise.
862 (check_mem_read_rtx): Likewise.
863 (scan_insn): Likewise.
864 (dse_step1): Likewise.
865 (dse_step7): Likewise.
866 * et-forest.c (struct et_occ): Remove unused members.
867 (et_new_occ): Use allocate instead of new operator.
868 (et_new_tree): Likewise.
869 (et_free_tree): Call release method explicitly.
870 (et_free_tree_force): Likewise.
871 (et_free_pools): Likewise.
872 (et_split): Use remove instead of delete operator.
873 * et-forest.h (struct et_node): Remove unused members.
874 * ipa-cp.c: Change pool_allocator to object_allocator.
875 * ipa-inline-analysis.c: Likewise.
876 * ipa-profile.c: Likewise.
877 * ipa-prop.c: Likewise.
878 * ipa-prop.h: Likewise.
879 * ira-build.c (initiate_cost_vectors): Cast return value.
880 (ira_allocate_cost_vector): Likewise.
881 * ira-color.c (struct update_cost_record): Remove unused members.
882 * lra-int.h (struct lra_live_range): Likewise.
883 (struct lra_copy): Likewise.
884 (struct lra_insn_reg): Likewise.
885 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
886 * lra.c (new_insn_reg): Replace new operator with allocate method.
887 (free_insn_regs): Same for operator delete.
888 (finish_insn_regs): Release new static allocator.
889 (finish_insn_recog_data): Likewise.
890 (lra_free_copies): Replace delete operator with remove method.
891 (lra_create_copy): Replace operator new with allocate method.
892 (invalidate_insn_data_regno_info): Same for remove method.
893 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
894 (free_debug_insn_changes): Replace delete operator with remove method.
895 (replace_oldest_value_reg): Replace operator new with allocate method.
896 (pass_cprop_hardreg::execute): Release new static variable.
897 * sched-deps.c (sched_deps_init): Change pool_allocator to
899 * sel-sched-ir.c: Likewise.
900 * sel-sched-ir.h: Likewise.
901 * stmt.c (expand_case): Likewise.
902 (expand_sjlj_dispatch_table): Likewise.
903 * tree-sra.c (struct access): Remove unused members.
904 (struct assign_link): Likewise.
905 (sra_deinitialize): Release newly added static pools.
906 (create_access_1):Replace operator new with allocate method.
907 (build_accesses_from_assign): Likewise.
908 (create_artificial_child_access): Likewise.
909 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
910 pool_allocator to object_allocator.
911 * tree-ssa-pre.c: Likewise.
912 * tree-ssa-reassoc.c: Likewise.
913 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
914 * tree-ssa-strlen.c: Likewise.
915 * tree-ssa-structalias.c: Likewise.
916 * var-tracking.c (onepart_pool_allocate): New function.
917 (unshare_variable): Use the newly added function.
918 (variable_merge_over_cur): Likewise.
919 (variable_from_dropped): Likewise.
920 (variable_was_changed): Likewise.
921 (set_slot_part): Likewise.
922 (emit_notes_for_differences_1): Likewise.
923 (vt_finalize): Release newly added static pools.
925 2015-07-16 Martin Jambor <mjambor@suse.cz>
927 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
928 all uses. Fix two typos in its general comment.
929 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
931 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
933 * config/i386/linux-common.h (LINK_MPX): New.
934 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
935 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
936 indicating '-z bndplt' support by linker.
937 * configure: Regenerate.
938 * config.in: Regenerate.
940 2015-07-16 Richard Biener <rguenther@suse.de>
942 * fold-const.c (fold_widened_comparison): Remove.
943 (fold_sign_changed_comparison): Likewise.
944 (fold_comparison): Move widened and sign-changed comparison
946 * match.pd: ... to patterns here.
947 * generic-match-head.c: Include target.h.
948 * gimple-match-head.c: Likewise.
950 2015-07-16 Richard Biener <rguenther@suse.de>
952 * tree-ssa-dom.c (dom_valueize): New function.
953 (record_temporary_equivalences): Also record equivalences
954 for dominating stmts that have uses of equivalences we are
957 2015-07-16 Bin Cheng <bin.cheng@arm.com>
959 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
960 add_autoinc_candidates.
961 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
962 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
963 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
964 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
966 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
967 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
968 Remove parameter struct iv*. Call add_autoinc_candidates here.
969 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
970 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
972 (find_iv_candidates): Call new functions.
974 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
976 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
977 uninitialized-variable warning.
979 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
982 * config/sh/sh.md (movdi): Split simple reg move to two movsi
983 when the destination is R0.
985 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
988 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
989 * config/i386/i386.c (ix86_expand_pextr): New function.
990 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
991 for non-lowpart subregs.
992 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
993 (insv<mode>): Use SWI248 mode iterator.
994 (insv<mode>_1): Ditto.
996 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
997 Sebastian Pop <s.pop@samsung.com>
999 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1000 iterator to use_stmt.
1002 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1003 Sebastian Pop <s.pop@samsung.com>
1005 * graphite-scop-detection.c (build_scops_1): Discard scops for
1008 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1009 Sebastian Pop <s.pop@samsung.com>
1011 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1012 case of a return statement in scop.
1014 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1015 Sebastian Pop <s.pop@samsung.com>
1017 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1018 INTEGER_TYPE parameters.
1019 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1020 VECTOR_CST in scan_tree_for_params.
1021 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1023 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1025 * gimple-pretty-print.h: Don't include pretty-print.h.
1026 * tree-streamer.h: Don't include lto-streamer.h.
1027 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1028 * gimple-streamer-in.c: Remove redundant includes.
1029 * gimple-streamer-out.c: Likewise.
1030 * ipa-devirt.c: Likewise.
1031 * ipa-icf.c: Likewise.
1032 * ipa-inline-analysis.c: Likewise.
1033 * ipa-polymorphic-call.c: Likewise.
1034 * ipa-profile.c: Likewise.
1035 * ipa-prop.c: Likewise.
1036 * ipa-pure-const.c: Likewise.
1037 * lto-cgraph.c: Likewise.
1038 * lto-streamer-in.c: Likewise.
1039 * lto-streamer-out.c: Likewise.
1040 * lto-streamer.c: Likewise.
1041 * tree-streamer-in.c: Likewise.
1042 * tree-streamer-out.c: Likewise.
1043 * tree-streamer.c: Likewise.
1045 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1047 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1049 * opts.c: Remove multiline #include comment.
1051 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1053 * config/nvptx/mkoffload.c (process): Add C++ protection to
1056 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1059 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1060 null before IEEE 128-bit floating point support patch.
1062 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1064 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1065 for (!c) != {0,...,0} ? a : b for vector modes.
1067 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1068 Martin Jambor <mjambor@suse.cz>
1070 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1071 struct func_body_info* instead of struct ipa_node_params*, expecting
1072 fbi->info to be filled in. Replace throughout. Adjust call to
1073 ipa_load_from_parm_agg.
1074 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1075 instead of struct ipa_node_params*. Adjust calls to other functions
1076 so that they pass either fbi or fbi->info.
1077 (set_switch_stmt_execution_predicate): Likewise.
1078 (will_be_nonconstant_predicate): Likewise.
1079 (compute_bb_predicates): Likewise.
1080 (estimate_function_body_sizes): Move asserts earlier. Fill in
1081 struct func_body_info, replace parms_info with fbi.info. Adjust
1082 calls to functions that now accept struct func_body_info.
1083 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1084 (struct func_body_info): Likewise.
1085 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1086 remove static. Adjust callers.
1087 (ipa_load_from_parm_agg): Remove.
1088 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1089 (func_body_info): Likewise.
1090 (ipa_load_from_parm_agg): Adjust prototype.
1092 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1094 * gensupport.c (rtx_handle_directive): Adjust.
1095 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1096 instead of expr list rtx.
1097 (add_define_attr_for_define_subst): Likewise.
1098 (add_define_subst_attr): Likewise.
1099 (read_subst_mapping): Likewise.
1100 (read_rtx): Likewise.
1101 * rtl.h (read_rtx): Adjust.
1103 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1105 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1107 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1110 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1111 (*tls_local_dynamic_base_64_<mode>): Ditto.
1112 (*tls_local_dynamic_base_64_largepic): Ditto.
1113 (tls_global_dynamic_64_<mode>): Update expander pattern.
1114 (tls_local_dynamic_base_64_<mode>): Ditto.
1116 2015-07-15 Richard Biener <rguenther@suse.de>
1118 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1119 and bool_var == 1 -> bool_var simplifications ...
1120 * match.pd: ... to patterns here. Factor out negate_expr_p
1121 cases from the A - B -> A + (-B) patterns as negate_expr_p
1122 predicate and add a -(A + B) -> (-B) - A pattern.
1124 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1126 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1128 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1129 Robert Suchanek <robert.suchanek@imgtec.com>
1131 * config/mips/mips.c (mips_int_mask): New enum.
1132 (mips_shadow_set): Likewise.
1133 (int_mask): New variable.
1134 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1135 (machine_function): Add int_mask and use_shadow_register_set.
1136 (mips_attribute_table): Add attribute handlers for interrupt and
1137 use_shadow_register_set.
1138 (mips_interrupt_mask): New static function.
1139 (mips_handle_interrupt_attr): Likewise.
1140 (mips_handle_use_shadow_register_set_attr): Likewise.
1141 (mips_use_shadow_register_set): Change return type to enum
1142 mips_shadow_set. Add argument handling for use_shadow_register_set
1144 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1145 compare with mips_shadow_set enum.
1146 (mips_compute_frame_info): Add interrupt mask and
1147 use_shadow_register_set to per-function information structure.
1148 Add a stack slot for EPC unconditionally.
1149 (mips_expand_prologue): Compare use_shadow_register_set value
1150 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1151 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1152 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1153 copying the stack pointer from the shadow register set.
1154 * config/mips/mips.h (SR_IM0): New define.
1155 * config/mips/mips.md (mips_rdpgpr): Rename to...
1156 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1157 * doc/extend.texi (Declaring Attributes of Functions): Document
1158 optional arguments for interrupt and use_shadow_register_set
1161 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1163 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1164 interrupt attribute.
1165 (mips_expand_prologue): Disable the floating point unit in an ISR.
1166 * config/mips/mips.h (SR_COP1): New define.
1168 2015-07-15 Richard Biener <rguenther@suse.de>
1170 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1171 to tell how many tokens to peek ahead (default 1).
1172 (parser::eat_token, parser::eat_ident): Return token consumed.
1173 (parser::parse_result): Parse new switch statement.
1174 * match.pd: Use case statements where appropriate.
1176 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1178 PR rtl-optimization/58066
1179 * calls.c (expand_call): Precompute register parameters before stack
1180 alignment is performed.
1182 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1184 PR rtl-optimization/66838
1185 * postreload.c (reload_cse_move2add): Also process
1186 CALL_INSN_FUNCTION_USAGE when resetting information of
1187 call-clobbered registers.
1189 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1190 Cesar Philippidis <cesar@codesourcery.com>
1191 Chung-Lin Tang <cltang@codesourcery.com>
1193 * config/nios2/constraints.md (U, v): New constraints.
1194 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1195 (ldstex_memory_operand): New.
1196 * config/nios2/sync.md: New file.
1197 * config/nios2/nios2.md (unspecv): Add new builtin function
1199 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1200 (top-level): Include sync.md.
1201 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1203 (N2_BUILTINS): Add arch field setting, add new builtins.
1204 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1206 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1207 Also handle ldex/stex/ldsex/stsex builtins.
1208 (nios2_expand_rdprs_builtin): New function.
1209 (nios2_expand_cache_builtin): New function.
1210 (nios2_expand_wrpie_builtin): New function.
1211 (nios2_expand_eni_builtin): New function.
1212 (nios2_expand_builtin): Add arch field handling and new builtin
1214 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1216 * doc/md.texi (Machine Constraints): Document U and v constraints.
1218 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1219 Cesar Philippidis <cesar@codesourcery.com>
1220 Chung-Lin Tang <cltang@codesourcery.com>
1222 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1223 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1224 callee_save_reg_size and uses_anonymous_args fields.
1225 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1226 (nios2_create_cfa_notes): New function.
1227 (nios2_adjust_stack): New function for adjusting stack.
1228 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1229 Use nios2_adjust_stack.
1230 (nios2_expand_epilogue): Likewise.
1231 (nios2_expand_return): New function.
1232 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1233 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1234 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1235 * config/nios2/nios2.md (return): Use nios2_expand_return.
1237 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1238 Cesar Philippidis <cesar@codesourcery.com>
1239 Chung-Lin Tang <cltang@codesourcery.com>
1241 * config/nios2/predicates.md (pop_operation): New.
1242 (ldwm_operation, stwm_operation): New.
1243 (nios2_hard_register_operand): New.
1244 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1245 (ldstwm_operation_p): Declare.
1246 (gen_ldstwm_peep): Declare.
1247 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1248 (base_reg_adjustment_p): New.
1249 (pop_operation_p): New.
1250 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1251 (nios2_ldstwm_regset_p): New.
1252 (ldstwm_operation_p): New.
1254 (nios2_ldst_parallel): New.
1255 (struct ldswm_operand): Declare.
1256 (compare_ldstwm_operands): New.
1257 (can_use_cdx_ldstw): New.
1258 (gen_ldstwm_peep): New.
1259 * config/nios2/nios2-ldstwm.sml: New.
1260 * config/nios2/nios2.md: Include ldstwm.md.
1261 * config/nios2/ldstwm.md: Generated.
1263 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1264 Cesar Philippidis <cesar@codesourcery.com>
1265 Chung-Lin Tang <cltang@codesourcery.com>
1267 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1268 (REG_ALLOC_ORDER): Define.
1269 (ADJUST_REG_ALLOC_ORDER): Define.
1270 (HONOR_REG_ALLOC_ORDER): Define.
1271 (CDX_REG_P): Define.
1272 (ANDCLEAR_INT): Define.
1273 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1274 (nios2_label_align): Declare.
1275 (nios2_cdx_narrow_form_p): Declare.
1276 (nios2_adjust_reg_alloc_order): Declare.
1277 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1279 (nios2_large_unspec_reloc_p): New function, split from...
1280 (nios2_legitimate_pic_operand_p): ...here.
1281 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1282 (nios2_print_operand_punct_valid_p): New.
1283 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1284 (split_mem_address): New.
1285 (split_alu_insn): New.
1287 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1288 (enum nios2_add_insn_kind): New.
1289 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1290 (nios2_add_insn_classify): New.
1291 (nios2_add_insn_asm): New.
1292 (nios2_cdx_narrow_form_p): New.
1293 (label_align, min_labelno, max_labelno): New.
1295 (nios2_label_align): New.
1296 (nios2_adjust_reg_alloc_order): New.
1297 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1298 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1299 * config/nios2/constraints.md (P): New constraint.
1300 * config/nios2/predicates.md (const_and_operand): New.
1302 (stack_memory_operand): New.
1303 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1304 (length): Update to use nios2_cdx_narrow_form_p().
1305 (type): Add new insn type values.
1306 (control, alu, st, ld, shift): Update insn reservations with
1307 new insn type values.
1308 (*high, *lo_sum): Define new insn patterns for constant generation.
1309 (movqi_internal, movhi_internal, movsi_internal): Reduce
1310 alternatives, update asm template to handle CDX variants, update
1312 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1313 template, update type attributes.
1314 (extendhisi2, extendqi<mode>2): Likewise.
1315 (addsi3): Change to use function for asm string.
1316 (subsi3): Add CDX notation to asm template, update type attributes.
1317 (negsi3, one_cmplsi3): Likewise.
1318 (andsi3): New pattern, specialized from logical patterns.
1319 (<code>si3): Remove and case, combine alternatives, update asm
1321 (<shift_op>si3): Add CDX notation, update type attributes.
1322 (rotrsi3): Update type attribute.
1323 (*merge, extzv, insv): New insn patterns.
1324 (return): Change to define_expand.
1325 (simple_return): Add CDX notation, update type attributes.
1326 (indirect_jump): Add CDX notation.
1327 (jump): Update asm cases, update length attribute expression.
1328 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1329 (nios2_cbranch): Update asm cases and length attribute expression
1330 to handle CDX variants.
1331 (nios2_cmp<code>): Update asm template.
1332 (nop): Add CDX notation, update type attributes.
1333 (trap): Add CDX notation.
1334 (ctrapsi4): Update asm cases and length attribute expression to
1336 * doc/md.texi (Machine Constraints): Document P constraint.
1338 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1339 Cesar Philippidis <cesar@codesourcery.com>
1340 Chung-Lin Tang <cltang@codesourcery.com>
1342 * config/nios2/nios2.h (SMALL_INT12): New macro.
1343 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1344 (nios2_valid_addr_expr_p): Use it.
1345 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1346 with implicit "io" instructions on R2.
1347 * config/nios2/constraints.md (w): New constraint.
1348 * config/nios2/predicates.md (ldstio_memory_operand): New.
1349 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1350 operand predicate and constraint.
1351 (ld<bh>io_signed, st<bhw>io>): Likewise.
1352 * doc/md.texi (Machine Constraints): Document w constraint.
1354 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1355 Cesar Philippidis <cesar@codesourcery.com>
1356 Chung-Lin Tang <cltang@codesourcery.com>
1358 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1359 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1360 Nios II architecture level.
1361 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1362 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1363 (OPTION_DEFAULT_SPECS): Define.
1364 (ASM_SPEC): Add -march= spec strings.
1365 * config/nios2/nios2.c (nios2_option_override): Check for
1366 conflicts involving new options.
1367 * config.gcc (nios2*-*-*): Support --with-arch=.
1368 * doc/invoke.texi (Option Summary, Nios II Options): Document
1369 -march=, -mbmx, and -mcdx.
1371 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1373 PR rtl-optimization/66626
1374 * lra-constraints.c (lra_constraints): Prevent equivalence
1375 substitution for static chain pseudo in functions with nonlocal
1378 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1380 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1381 (nios2_emit_stack_limit_check): Add size parameter. Handle
1382 -fstack-limit-symbol as well as -fstack-limit-register.
1383 (nios2_expand_prologue): Emit only a single stack limit check,
1384 even if multiple stack adjustments are required.
1385 (nios2_option_override): Diagnose unsupported combination of -fpic
1386 and -stack-limit-symbol.
1388 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1390 * Makefile.in (top_srcdir): New.
1391 * configure.ac: Use AM_ZLIB.
1392 * configure: Regeneated.
1394 2015-07-14 Matthias Klose <doko@ubuntu.com>
1397 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1399 2015-07-14 Richard Biener <rguenther@suse.de>
1401 PR tree-optimization/66863
1402 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1403 what we record for conversion use stmt lhs inequalities.
1405 2015-07-14 Richard Biener <rguenther@suse.de>
1407 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1408 (decision_tree::gen_gimple): Likewise.
1410 2015-07-14 Tom de Vries <tom@codesourcery.com>
1412 * gcc.c (greater_than_spec_func): Declare forward.
1413 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1414 -ftree-parallelize-loops={0,1}.
1415 (static_spec_functions): Add greater_than_spec_func function with name
1417 (greater_than_spec_func): New function.
1419 2015-07-14 Richard Biener <rguenther@suse.de>
1421 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1422 wideing type conversion case from record_equivalences_from_incoming_edge
1423 and use record_equality to record equivalences.
1424 (record_equivalences_from_incoming_edge): Call
1425 record_temporary_equivalences.
1427 2015-07-14 Richard Biener <rguenther@suse.de>
1429 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1430 (struct if_expr): New.
1431 (struct with_expr): Likewise.
1432 (is_a_helper): Add helpers for if_expr and with_expr.
1433 (struct simplify): Add simplify_kind enum and member. Remove
1435 (simplify::simplify): Adjust.
1436 (lower_commutative): Adjust.
1437 (lower_opt_convert): Likewise.
1438 (lower_cond): Likewise.
1439 (replace_id): Handle with_expr and if_expr.
1440 (lower_for): Adjust.
1441 (dt_simplify::gen_1): New recursive worker, split out from ...
1442 (dt_simplify::gen): ... here. Deal with if and with expansion
1444 (capture_info::capture_info): Take context argument
1445 (capture_info::walk_result): Only analyze specific result.
1446 (parser::parse_result): New function.
1447 (parser::parse_simplify): Adjust to parse ifs with then end
1449 (parser::parse_if): Simplify.
1450 (parser::parse_pattern): Pass down simplify kind.
1451 * match.pd: Convert if structure to new syntax.
1453 2015-07-13 Marek Polacek <polacek@redhat.com>
1455 * rtl.c (rtx_equal_p_cb): Fix typo.
1457 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1459 * omega.h: Don't include config.h, don't include params.h again if
1460 omega.h has already been included.
1461 * graphite-poly.h: Include sese.h.
1462 * graphite.c: Don't include sese.h, remove needless includes and
1463 minimize includes outside #ifdef HAVE_isl block.
1464 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1465 and wrap entire file in #ifdef HAVE_isl
1466 * graphite-dependences.c: Likewise.
1467 * graphite-interchange.c: Likewise.
1468 * graphite-isl-ast-to-gimple.c: Likewise.
1469 * graphite-optimize-isl.c: Likewise.
1470 * graphite-poly.c: Likewise.
1471 * graphite-scop-detection.c: Likewise.
1472 * graphite-sese-to-poly.c: Likewise.
1474 2015-07-13 Tom de Vries <tom@codesourcery.com>
1476 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1478 2015-07-13 Renlin Li <renlin.li@arm.com>
1481 * simplify-rtx.c (simplify_const_relational_operation): Add
1482 side_effects_p checks.
1484 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1486 * bitmap.h: Fix double word typos.
1489 * cfgloopmanip.c: Same.
1492 * cgraphclones.c: Same.
1494 * config/aarch64/aarch64-protos.h: Same.
1495 * config/aarch64/aarch64.c: Same.
1496 * config/aarch64/aarch64.md: Same.
1497 * config/arm/arm.md: Same.
1498 * config/arm/arm1020e.md: Same.
1499 * config/arm/arm1026ejs.md: Same.
1500 * config/arm/arm926ejs.md: Same.
1501 * config/arm/fa526.md: Same.
1502 * config/arm/fa606te.md: Same.
1503 * config/arm/fa626te.md: Same.
1504 * config/arm/fa726te.md: Same.
1505 * config/arm/fmp626.md: Same.
1506 * config/darwin.c: Same.
1507 * config/epiphany/epiphany.c: Same.
1508 * config/frv/frv.c: Same.
1509 * config/ft32/ft32.c: Same.
1510 * config/gnu-user.h: Same.
1511 * config/h8300/constraints.md: Same.
1512 * config/i386/i386.c: Same.
1513 * config/i386/i386.md: Same.
1514 * config/iq2000/iq2000.md: Same.
1515 * config/mips/mips.c: Same.
1516 * config/mmix/mmix.md: Same.
1517 * config/moxie/moxie.c: Same.
1518 * config/nds32/nds32.md: Same.
1519 * config/pa/pa.h: Same.
1520 * config/rs6000/aix.h: Same.
1521 * config/rs6000/rs6000.h: Same.
1522 * config/sh/sh.c: Same.
1523 * config/tilegx/tilegx.md: Same.
1524 * config/tilepro/gen-mul-tables.cc: Same.
1527 * doc/invoke.texi: Same.
1529 * dwarf2out.c: Same.
1534 * hash-table.h: Same.
1535 * internal-fn.c: Same.
1537 * ipa-devirt.c: Same.
1540 * ipa-profile.c: Same.
1545 * reg-stack.c: Same.
1551 * tree-inline.c: Same.
1553 * tree-ssa-dom.c: Same.
1554 * tree-ssa-loop-ivopts.c: Same.
1555 * tree-ssa-structalias.c: Same.
1556 * tree-ssa-tail-merge.c: Same.
1557 * tree-ssa-ter.c: Same.
1558 * tree-ssa-threadupdate.c: Same.
1559 * tree-ssa-uninit.c: Same.
1560 * tree-ssanames.c: Same.
1561 * tree-vect-loop-manip.c: Same.
1567 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1570 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1571 tree_ssa_phiopt_worker): Call it.
1573 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1575 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1576 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1579 2015-07-11 Marek Polacek <polacek@redhat.com>
1582 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1583 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1584 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1585 rather than bb_has_abnormal_call_pred.
1586 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1587 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1588 rather than bb_has_abnormal_call_pred.
1590 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1592 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1593 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1594 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1595 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1596 v850_legitimate_address_p): New functions.
1597 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1599 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1602 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1603 indirect sibcall with register arguments if register available
1604 for argument passing.
1605 (init_cumulative_args): Set cfun->machine->arg_reg_available
1606 to (cum->nregs > 0) or to true if function has a variable
1608 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1609 to false if cum->nregs <= 0.
1610 * config/i386/i386.h (machine_function): Add arg_reg_available.
1612 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1614 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1615 and gen_higpart instead of gen_rtx_SUBREG.
1616 * config/i386/i386.md
1617 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1618 (read-modify peephole2): Use gen_lowpart instead of
1619 gen_rtx_SUBREG for operand 5.
1621 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1623 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1625 * config/tilepro/mul-tables.c: Regenerate.
1626 * config/tilegx/mul-tables.c: Regenerate.
1628 2015-07-10 Richard Biener <rguenther@suse.de>
1630 * fold-const.c (distribute_bit_expr): Remove.
1631 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1632 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1633 to A & (B | C) and simplifying A << C1 << C2 to ...
1634 * match.pd: ... patterns here.
1636 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1638 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1639 Mark mem as READONLY and NOTRAP for PIC symbol.
1641 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1643 * gimple-predict.h: New file.
1644 (gimple_predict_predictor, gimple_predict_set_predictor,
1645 gimple_predict_outcome, gimple_predict_set_outcome,
1646 gimple_build_predict): Relocate here.
1647 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1648 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1650 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1651 * basic-block.h: Don't include cfghooks.h.
1652 * backend.h: Don't include predict.h.
1653 * cfghooks.h: Include predict.h.
1654 * gimple-pretty-print.c: Include gimple-predict.h.
1655 * gimplify.c: Likwise.
1656 * predict.c: Adjust includes.
1657 * tree-inline.c: Likewise.
1659 * auto-inc-dec.c: Likewise.
1660 * auto-profile.c: Likewise.
1661 * bb-reorder.c: Likewise.
1662 * builtins.c: Likewise.
1663 * caller-save.c: Likewise.
1664 * calls.c: Likewise.
1665 * cfganal.c: Likewise.
1666 * cfgbuild.c: Likewise.
1668 * cfgcleanup.c: Likewise.
1669 * cfgexpand.c: Likewise.
1670 * cfghooks.c: Likewise.
1671 * cfgloopanal.c: Likewise.
1672 * cfgloop.c: Likewise.
1673 * cfgloopmanip.c: Likewise.
1674 * cfgrtl.c: Likewise.
1675 * cgraph.c: Likewise.
1676 * cgraphunit.c: Likewise.
1677 * combine.c: Likewise.
1678 * cprop.c: Likewise.
1681 * dojump.c: Likewise.
1683 * except.c: Likewise.
1684 * expmed.c: Likewise.
1686 * final.c: Likewise.
1687 * fold-const.c: Likewise.
1688 * function.c: Likewise.
1689 * fwprop.c: Likewise.
1690 * gcc-plugin.h: Likewise.
1692 * genattrtab.c: Likewise.
1693 * genemit.c: Likewise.
1694 * gengtype.c: Likewise.
1695 * genopinit.c: Likewise.
1696 * genoutput.c: Likewise.
1697 * genpreds.c: Likewise.
1698 * genrecog.c: Likewise.
1699 * gimple-fold.c: Likewise.
1700 * gimple-iterator.c: Likewise.
1701 * gimple-ssa-isolate-paths.c: Likewise.
1702 * gimple-ssa-strength-reduction.c: Likewise.
1703 * graph.c: Likewise.
1704 * graphite-blocking.c: Likewise.
1705 * graphite.c: Likewise.
1706 * graphite-dependences.c: Likewise.
1707 * graphite-interchange.c: Likewise.
1708 * graphite-isl-ast-to-gimple.c: Likewise.
1709 * graphite-optimize-isl.c: Likewise.
1710 * graphite-poly.c: Likewise.
1711 * graphite-scop-detection.c: Likewise.
1712 * graphite-sese-to-poly.c: Likewise.
1713 * haifa-sched.c: Likewise.
1714 * ifcvt.c: Likewise.
1715 * internal-fn.c: Likewise.
1716 * ipa-cp.c: Likewise.
1717 * ipa-profile.c: Likewise.
1718 * ipa-split.c: Likewise.
1719 * ipa-utils.c: Likewise.
1720 * ira-build.c: Likewise.
1721 * ira-color.c: Likewise.
1722 * ira-conflicts.c: Likewise.
1723 * ira-costs.c: Likewise.
1724 * ira-emit.c: Likewise.
1725 * ira-lives.c: Likewise.
1727 * loop-doloop.c: Likewise.
1728 * loop-init.c: Likewise.
1729 * loop-invariant.c: Likewise.
1730 * loop-unroll.c: Likewise.
1731 * lower-subreg.c: Likewise.
1732 * lra-assigns.c: Likewise.
1734 * lra-coalesce.c: Likewise.
1735 * lra-constraints.c: Likewise.
1736 * lra-lives.c: Likewise.
1737 * lto-cgraph.c: Likewise.
1738 * lto-streamer-in.c: Likewise.
1739 * mode-switching.c: Likewise.
1740 * modulo-sched.c: Likewise.
1741 * omp-low.c: Likewise.
1742 * optabs.c: Likewise.
1743 * passes.c: Likewise.
1744 * postreload.c: Likewise.
1745 * postreload-gcse.c: Likewise.
1746 * profile.c: Likewise.
1747 * recog.c: Likewise.
1748 * regstat.c: Likewise.
1749 * reload1.c: Likewise.
1750 * reorg.c: Likewise.
1751 * rtlanal.c: Likewise.
1752 * sched-ebb.c: Likewise.
1753 * sel-sched-ir.c: Likewise.
1755 * shrink-wrap.c: Likewise.
1756 * simplify-rtx.c: Likewise.
1758 * store-motion.c: Likewise.
1759 * tracer.c: Likewise.
1760 * trans-mem.c: Likewise.
1761 * tree-call-cdce.c: Likewise.
1762 * tree-cfg.c: Likewise.
1763 * tree-cfgcleanup.c: Likewise.
1764 * tree-chkp.c: Likewise.
1765 * tree-complex.c: Likewise.
1766 * tree-eh.c: Likewise.
1767 * tree-if-conv.c: Likewise.
1768 * tree-loop-distribution.c: Likewise.
1769 * tree-outof-ssa.c: Likewise.
1770 * tree-parloops.c: Likewise.
1771 * tree-predcom.c: Likewise.
1772 * tree-pretty-print.c: Likewise.
1773 * tree-profile.c: Likewise.
1774 * tree-sra.c: Likewise.
1775 * tree-ssa.c: Likewise.
1776 * tree-ssa-coalesce.c: Likewise.
1777 * tree-ssa-dce.c: Likewise.
1778 * tree-ssa-dom.c: Likewise.
1779 * tree-ssa-forwprop.c: Likewise.
1780 * tree-ssa-ifcombine.c: Likewise.
1781 * tree-ssa-loop-ch.c: Likewise.
1782 * tree-ssa-loop-im.c: Likewise.
1783 * tree-ssa-loop-ivcanon.c: Likewise.
1784 * tree-ssa-loop-ivopts.c: Likewise.
1785 * tree-ssa-loop-manip.c: Likewise.
1786 * tree-ssa-loop-prefetch.c: Likewise.
1787 * tree-ssa-loop-unswitch.c: Likewise.
1788 * tree-ssa-math-opts.c: Likewise.
1789 * tree-ssa-phiopt.c: Likewise.
1790 * tree-ssa-pre.c: Likewise.
1791 * tree-ssa-reassoc.c: Likewise.
1792 * tree-ssa-sink.c: Likewise.
1793 * tree-ssa-tail-merge.c: Likewise.
1794 * tree-ssa-threadedge.c: Likewise.
1795 * tree-ssa-threadupdate.c: Likewise.
1796 * tree-switch-conversion.c: Likewise.
1797 * tree-tailcall.c: Likewise.
1798 * tree-vect-data-refs.c: Likewise.
1799 * tree-vect-loop.c: Likewise.
1800 * tree-vect-loop-manip.c: Likewise.
1801 * tree-vectorizer.c: Likewise.
1802 * tree-vrp.c: Likewise.
1803 * ubsan.c: Likewise.
1804 * value-prof.c: Likewise.
1805 * varasm.c: Likewise.
1806 * var-tracking.c: Likewise.
1807 * config/aarch64/aarch64-builtins.c: Likewise.
1808 * config/aarch64/aarch64.c: Likewise.
1809 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1810 * config/alpha/alpha.c: Likewise.
1811 * config/arc/arc.c: Likewise.
1812 * config/arm/arm.c: Likewise.
1813 * config/avr/avr.c: Likewise.
1814 * config/bfin/bfin.c: Likewise.
1815 * config/c6x/c6x.c: Likewise.
1816 * config/cr16/cr16.c: Likewise.
1817 * config/cris/cris.c: Likewise.
1818 * config/darwin.c: Likewise.
1819 * config/darwin-c.c: Likewise.
1820 * config/epiphany/epiphany.c: Likewise.
1821 * config/epiphany/mode-switch-use.c: Likewise.
1822 * config/epiphany/resolve-sw-modes.c: Likewise.
1823 * config/fr30/fr30.c: Likewise.
1824 * config/frv/frv.c: Likewise.
1825 * config/ft32/ft32.c: Likewise.
1826 * config/h8300/h8300.c: Likewise.
1827 * config/i386/i386.c: Likewise.
1828 * config/i386/winnt.c: Likewise.
1829 * config/ia64/ia64.c: Likewise.
1830 * config/iq2000/iq2000.c: Likewise.
1831 * config/lm32/lm32.c: Likewise.
1832 * config/m32c/m32c.c: Likewise.
1833 * config/m32r/m32r.c: Likewise.
1834 * config/m68k/m68k.c: Likewise.
1835 * config/mcore/mcore.c: Likewise.
1836 * config/mep/mep.c: Likewise.
1837 * config/microblaze/microblaze.c: Likewise.
1838 * config/mips/mips.c: Likewise.
1839 * config/mmix/mmix.c: Likewise.
1840 * config/mn10300/mn10300.c: Likewise.
1841 * config/moxie/moxie.c: Likewise.
1842 * config/msp430/msp430.c: Likewise.
1843 * config/nds32/nds32.c: Likewise.
1844 * config/nds32/nds32-cost.c: Likewise.
1845 * config/nds32/nds32-fp-as-gp.c: Likewise.
1846 * config/nds32/nds32-intrinsic.c: Likewise.
1847 * config/nds32/nds32-isr.c: Likewise.
1848 * config/nds32/nds32-md-auxiliary.c: Likewise.
1849 * config/nds32/nds32-memory-manipulation.c: Likewise.
1850 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1851 * config/nds32/nds32-predicates.c: Likewise.
1852 * config/nios2/nios2.c: Likewise.
1853 * config/nvptx/nvptx.c: Likewise.
1854 * config/pa/pa.c: Likewise.
1855 * config/pdp11/pdp11.c: Likewise.
1856 * config/rl78/rl78.c: Likewise.
1857 * config/rs6000/rs6000.c: Likewise.
1858 * config/rx/rx.c: Likewise.
1859 * config/s390/s390.c: Likewise.
1860 * config/sh/sh.c: Likewise.
1861 * config/sh/sh-mem.cc: Likewise.
1862 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1863 * config/sh/sh_treg_combine.cc: Likewise.
1864 * config/sparc/sparc.c: Likewise.
1865 * config/spu/spu.c: Likewise.
1866 * config/stormy16/stormy16.c: Likewise.
1867 * config/tilegx/tilegx.c: Likewise.
1868 * config/tilepro/tilepro.c: Likewise.
1869 * config/v850/v850.c: Likewise.
1870 * config/vax/vax.c: Likewise.
1871 * config/visium/visium.c: Likewise.
1872 * config/xtensa/xtensa.c: Likewise.
1874 2015-07-10 Richard Biener <rguenther@suse.de>
1876 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1877 (decision_tree::gen_gimple): Likewise.
1878 (decision_tree::gen_generic): Likewise.
1880 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1883 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1884 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1886 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1889 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1890 or ORT_TASK contexts.
1891 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1894 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1896 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1899 2015-07-10 Tom de Vries <tom@codesourcery.com>
1901 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1902 insert nit + 1 bound.
1904 2015-07-10 Richard Biener <rguenther@suse.de>
1906 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1907 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1908 (if_convertible_loop_p_1): For this always compute bb predicates.
1909 (if_convertible_loop_p): And free them.
1911 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1913 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1916 2015-07-10 Richard Biener <rguenther@suse.de>
1918 PR tree-optimization/66823
1919 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1922 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1924 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1925 to handle mips[32|64]r3 and mips[32|64]r5.
1927 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1930 * tree-nested.c (get_static_chain): Or in a flag into
1931 info->static_chain_added.
1932 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1933 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1935 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1936 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1939 PR tree-optimization/66718
1940 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1942 (vect_simd_lane_linear): New function.
1943 (vectorizable_simd_clone_call): Support using linear arguments for
1944 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1946 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1949 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1951 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1953 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1954 Use machine mode, not enum machine_mode in the prototype.
1956 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1957 classify 128-bit floating point support.
1958 (FLOAT128_IBM_P): Likewise.
1959 (FLOAT128_VECTOR_P): Likewise.
1960 (FLOAT128_2REG_P): Likewise.
1961 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1962 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1963 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1964 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1966 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1967 tests against TFmode/TDmode, since those modes do not use VSX
1969 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1971 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1972 tests against TFmode, etc.
1973 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1974 (reg_offset_addressing_ok_p): Likewise.
1975 (rs6000_legitimate_offset_address_p): Likewise.
1976 (rs6000_legitimize_address): Likewise.
1977 (rs6000_legitimize_reload_address): Likewise.
1978 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1979 TDmode to use the new helper macros, which will include IFmode and
1981 (rs6000_emit_move): Likewise.
1982 (rs6000_darwin64_record_arg_recurse): Likewise.
1983 (print_operand): Likewise.
1984 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1985 that uses a single vector register as a vector and not as a
1986 floating point register in terms of the calling sequence.
1987 (rs6000_discover_homogeneous_aggregate): Likewise.
1988 (rs6000_return_in_memory): Likewise.
1989 (init_cumulative_args): Likewise.
1990 (rs6000_function_arg_boundary): Likewise.
1991 (rs6000_function_arg_advance_1): Likewise.
1992 (rs6000_function_arg): Likewise.
1993 (rs6000_pass_by_reference): Likewise.
1994 (rs6000_gimplify_va_arg): Likewise.
1995 (rs6000_secondary_reload_memory): Use machine_mode not enum
1997 (rs6000_split_multireg_move): Use new helper macros.
1998 (spe_func_has_64bit_regs_p): Likewise.
1999 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2000 (output_toc): Use new helper macros.
2001 (rs6000_register_move_cost): Likewise.
2002 (rs6000_function_value): Add IEEE 128-bit floating point calling
2004 (rs6000_libcall_value): Likewise.
2005 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2006 floating point support.
2007 (rs6000_vector_mode_supported_p): Likewise.
2009 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2011 PR rtl-optimization/66782
2012 * lra-int.h (struct lra_insn_recog_data): Add comment about
2013 clobbered hard regs for arg_hard_regs.
2014 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2015 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2016 Add condition for processing used hard regs.
2017 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2018 Process clobbered hard regs.
2020 2015-07-09 Michael Matz <matz@suse.de>
2022 * genmatch.c (fprintf_indent): New function.
2023 (operand::gen_transform): Add indent parameter.
2024 (expr::gen_transform, c_expr::gen_transform,
2025 capture::gen_transform): Ditto and use fprintf_indent.
2026 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2027 (dt_operand::gen, dt_operand::gen_predicate,
2028 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2029 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2030 (decision_tree::gen_gimple): Adjust calls and indent generated
2032 (decision_tree::gen_generic): Ditto.
2033 (write_predicate): Ditto.
2035 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2038 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2039 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2040 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2041 {GENERAL,SSE,MMX}_REG_P where appropriate.
2043 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2045 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2046 * builtins.c: Adjust includes.
2047 * gimple.c: Likewise.
2048 * ipa-icf.c: Likewise.
2049 * lto-opts.c: Likewise.
2050 * ipa-reference.c: Likewise.
2051 * lto-section-out.c: Likewise.
2052 * lto-streamer-in.c: Likewise.
2053 * lto-streamer-out.c: Likewise.
2054 * opts-global.c: Likewise.
2055 * symtab.c: Likewise.
2056 * tree-chkp.c: Likewise.
2057 * tree-ssa-live.c: Likewise.
2058 * tree-streamer-in.c: Likewise.
2059 * tree-streamer-out.c: Likewise.
2060 * config/darwin.c: Likewise.
2061 * config/i386/winnt.c: Likewise.
2063 2015-07-09 Richard Biener <rguenther@suse.de>
2065 * genmatch.c (struct expr): Add force_single_use flag.
2066 (expr::expr): Add copy constructor.
2067 (capture_info::walk_match): Gather force_single_use captures.
2068 (expr::gen_transform): Use possibly NULLified sequence.
2069 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2070 seq if any constrained expr is not single-use.
2071 (parser::parse_expr): Refactor to allow multiple flags. Handle
2072 's' flag to force an expression have a single-use if the pattern
2073 simplifies to more than one statement.
2074 * match.pd: Convert most single_use conditionals to :s flags.
2076 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2078 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2079 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2080 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2082 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2084 * flags.h: Don't include flag-types.h or options.h.
2085 * opts-common.c: Adjust includes.
2086 * opts-global.c: Likewise.
2087 * common/config/epiphany/epiphany-common.c: Likewise.
2089 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2092 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2095 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2098 * config/i386/i386.c (ix86_return_in_memory): Return true
2099 if int_size_in_bytes returns negative for IA MCU.
2101 2015-07-09 Marek Polacek <polacek@redhat.com>
2103 PR tree-optimization/66718
2104 * Makefile.in (OBJS): Add gimple-laddress.o.
2105 * passes.def: Schedule pass_laddress.
2106 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2107 * tree-pass.h (make_pass_laddress): Declare.
2108 * gimple-laddress.c: New file.
2110 2015-07-09 Richard Biener <rguenther@suse.de>
2112 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2114 2015-07-09 Richard Biener <rguenther@suse.de>
2116 PR tree-optimization/66807
2117 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2119 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2121 * function.c (stack_protect_epilogue): Use if rather than switch for
2122 check targetm.have_stack_protect_test.
2124 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2126 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2127 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2128 * config/arc/arc.h: Likewise.
2129 * config/arm/arm.h: Likewise.
2130 * config/bfin/bfin.h: Likewise.
2131 * config/epiphany/epiphany.h: Likewise.
2132 * config/frv/frv.h: Likewise.
2133 * config/ia64/ia64.h: Likewise.
2134 * config/iq2000/iq2000.h: Likewise.
2135 * config/lm32/lm32.h: Likewise.
2136 * config/m32r/m32r.h: Likewise.
2137 * config/mcore/mcore.h: Likewise.
2138 * config/mep/mep.h: Likewise.
2139 * config/microblaze/microblaze.h: Likewise.
2140 * config/mips/mips.h: Likewise.
2141 * config/mmix/mmix.h: Likewise.
2142 * config/mn10300/mn10300.h: Likewise.
2143 * config/nds32/nds32.h: Likewise.
2144 * config/nios2/nios2.h: Likewise.
2145 * config/pa/pa.h: Likewise.
2146 * config/rl78/rl78.h: Likewise.
2147 * config/sh/sh.h: Likewise.
2148 * config/sparc/sparc.h: Likewise.
2149 * config/stormy16/stormy16.h: Likewise.
2150 * config/tilegx/tilegx.h: Likewise.
2151 * config/tilepro/tilepro.h: Likewise.
2152 * config/v850/v850.h: Likewise.
2153 * config/xtensa/xtensa.h: Likewise.
2154 * doc/tm.texi: Regenerate.
2155 * doc/tm.texi.in: Adjust.
2156 * combine.c (simplify_set): Likewise.
2157 (simplify_comparison): Likewise.
2158 * expr.c (store_constructor): Likewise.
2159 * internal-fn.c (expand_arith_overflow): Likewise.
2160 * reload.c (push_reload): Likewise.
2161 (find_reloads): Likewise.
2162 (find_reloads_subreg_address): Likewise.
2163 * reload1.c (eliminate_regs_1): Likewise.
2164 * rtlanal.c (nonzero_bits1): Likewise.
2165 (num_sign_bit_copies1): Likewise.
2166 * simplify-rtx.c (simplify_truncation): Likewise.
2168 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2170 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2171 of AUTO_INC_DEC with the preprocessor.
2172 * combine.c (combine_instructions): Likewise.
2173 (can_combine_p): Likewise.
2174 (try_combine): Likewise.
2175 * emit-rtl.c (try_split): Likewise.
2176 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2177 * lower-subreg.c (resolve_simple_move): Likewise.
2178 * lra.c (update_inc_notes): Likewise.
2179 * recog.c (asm_operand_ok): Likewise.
2180 (constrain_operands): Likewise.
2181 * regrename.c (scan_rtx_address): Likewise.
2182 * reload.c (update_auto_inc_notes): Likewise.
2183 (reg_inc_found_and_valid_p): Likewise.
2184 * reload1.c (reload): Likewise.
2185 (emit_input_reload_insns): Likewise.
2186 (delete_output_reload): Likewise.
2187 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2188 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2190 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2192 * rtl.h: Always define AUTO_INC_DEC.
2193 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2194 * combine.c (combine_instructions): Likewise.
2195 (can_combine_p): Likewise.
2196 (try_combine): Likewise.
2197 * emit-rtl.c (try_split): Likewise.
2198 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2199 * lower-subreg.c (resolve_simple_move): Likewise.
2200 * lra.c (update_inc_notes): Likewise.
2201 * recog.c (asm_operand_ok): Likewise.
2202 (constrain_operands): Likewise.
2203 * regrename.c (scan_rtx_address): Likewise.
2204 * reload.c (update_auto_inc_notes): Likewise.
2205 (find_equiv_reg): Likewise.
2206 * reload1.c (reload): Likewise.
2207 (reload_as_needed): Likewise.
2208 (choose_reload_regs): Likewise.
2209 (emit_input_reload_insns): Likewise.
2210 (delete_output_reload): Likewise.
2211 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2212 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2214 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2216 * combine.c (can_combine_def_p): Don't check the value of
2217 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2218 (combinable_i3pat): Likewise.
2219 (mark_used_regs_combine): Likewise.
2220 * regrename.c (rename_chains): Likewise.
2221 * reload.c (find_reloads_address): Likewise.
2222 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2224 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2226 * combine.c (update_rsp_from_reg_equal): Don't check if
2227 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2228 (reg_nonzero_bits_for_combine): Likewise.
2229 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2231 * config/frv/frv.h: Likewise.
2232 * config/lm32/lm32.h: Likewise.
2233 * config/mep/mep.h: Likewise.
2234 * config/mips/mips.h: Likewise.
2235 * config/rs6000/rs6000.h: Likewise.
2236 * config/sh/sh.h: Likewise.
2237 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2238 * config/tilepro/tilepro.h: Likewise.
2239 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2240 * doc/tm.texi: Regenerate.
2241 * doc/tm.texi.in: Adjust.
2242 * rtlanal.c (nonzero_bits1): Likewise.
2244 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2246 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2247 with the preprocessor.
2248 (combine_instructions): Likewise.
2249 (try_combine): Likewise.
2251 (distribute_notes): Likewise.
2253 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2255 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2257 (simplify_set): Likewise.
2258 * cse.c (cse_insn): Likewise.
2259 * fold-const.c (fold_single_bit_test): Likewise.
2260 (fold_unary_loc): Likewise.
2261 * postreload.c (reload_cse_simplify_set): Likewise.
2262 (reload_cse_simplify_operands): Likewise.
2264 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2266 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2267 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2269 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2272 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2273 __iamcu__ is defined.
2275 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2277 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2279 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2282 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2283 names from preservation.
2285 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2288 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2290 (function_arg_advance_32): Don't pass vectors in registers for
2292 (function_arg_32): Likewise.
2293 (ix86_return_in_memory): Don't return vectors in registers for
2296 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2299 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2300 hard regno live at the start of BB with incoming abnormal edges.
2301 * lra-lives.c (process_bb_lives): Ditto.
2303 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2306 * config/nvptx/mkoffload.c (main): Create an offload image only in
2307 64-bit configurations.
2309 2015-07-08 Martin Liska <mliska@suse.cz>
2312 * tree-sra.c (create_access_1): Call ctor without brackets.
2313 (create_artificial_child_access): Likewise.
2315 2015-07-08 Richard Biener <rguenther@suse.de>
2317 PR tree-optimization/66793
2318 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2319 Properly split the block after stmts ending it.
2321 2015-07-08 Richard Biener <rguenther@suse.de>
2323 PR tree-optimization/66794
2324 * passes.c (execute_function_todo): Assert that post-dominators
2326 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2327 Free post-dominators.
2329 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2331 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2334 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2336 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2337 more than or equal 8 and less than 32 when optimizing for size.
2339 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2341 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2342 COSTS_N_INSNS (1) and increment it appropriately throughout the
2345 2015-07-08 Richard Biener <rguenther@suse.de>
2347 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2349 2015-07-08 Alan Modra <amodra@gmail.com>
2351 * target.def (rtx_costs): Remove "code" param, add "mode".
2352 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2353 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2354 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2355 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2356 call. Track mode when given in rtx.
2357 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2358 (default_address_cost): Pass Pmode to rtx_cost.
2359 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2360 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2362 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2363 (notreg_cost): Add mode param. Use it.
2364 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2365 mode param and pass to set_src_cost. Update all calls.
2366 (hash_scan_set): Formatting.
2367 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2368 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2370 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2371 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2372 emit_store_flag): Update set_src_cost and rtx_cost calls.
2373 * auto-inc-dec.c (attempt_change): Likewise.
2374 * calls.c (precompute_register_parameters): Likewise.
2375 * combine.c (expand_compound_operation, make_extraction,
2376 force_to_mode, distribute_and_simplify_rtx): Likewise.
2377 * dojump.c (prefer_and_bit_test): Likewise.
2378 * dse.c (find_shift_sequence): Likewise.
2379 * expr.c (compress_float_constant): Likewise.
2380 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2381 * ifcvt.c (noce_try_sign_mask): Likewise.
2382 * loop-doloop.c (doloop_optimize): Likewise.
2383 * loop-invariant.c (create_new_invariant): Likewise.
2384 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2385 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2386 lshift_cheap_p): Likewise.
2387 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2388 try_replace_in_use, reload_cse_move2add): Likewise.
2389 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2391 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2392 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2393 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2394 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2395 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2396 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2398 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2399 * config/arc/arc.c (arc_rtx_costs): Likewise.
2400 * config/arm/arm.c (arm_rtx_costs): Likewise.
2401 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2402 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2403 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2404 * config/cris/cris.c (cris_rtx_costs): Likewise.
2405 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2406 * config/frv/frv.c (frv_rtx_costs): Likewise.
2407 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2408 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2409 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2410 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2411 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2412 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2413 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2414 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2415 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2416 * config/mep/mep.c (mep_rtx_cost): Likewise.
2417 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2418 * config/mips/mips.c (mips_rtx_costs): Likewise.
2419 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2420 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2421 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2422 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2423 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2424 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2425 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2426 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2427 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2428 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2429 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2430 * config/s390/s390.c (s390_rtx_costs): Likewise.
2431 * config/sh/sh.c (sh_rtx_costs): Likewise.
2432 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2433 * config/spu/spu.c (spu_rtx_costs): Likewise.
2434 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2435 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2436 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2437 * config/v850/v850.c (v850_rtx_costs): Likewise.
2438 * config/vax/vax.c (vax_rtx_costs): Likewise.
2439 * config/visium/visium.c (visium_rtx_costs): Likewise.
2440 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2441 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2442 "code" param, and pass as outer_code to first rtx_cost call. Pass
2443 mode to rtx_cost calls.
2444 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2446 (aarch64_rtx_costs_wrapper): Update.
2447 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2448 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2450 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2452 (avr_operand_rtx_cost): Similarly.
2453 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2454 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2455 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2456 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2457 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2458 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2460 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2461 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2462 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2463 * doc/tm.texi: Regenerate.
2465 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2467 * tree-core.h: Include symtab.h.
2468 * rtl.h: Include hard-reg-set.h but not flags.h.
2469 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2470 hard-reg-set.h is always included.
2471 * regs.h: Don't include hard-reg-set.h or rtl.h.
2472 * cfg.h: Include dominance.h.
2473 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2474 * backend.h: New. Aggregate commonly used backend header files.
2475 * gimple-ssa.h: Don't include tree-hasher.h.
2476 * ssa.h: New. Aggregate commonly used SSA header files.
2477 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2478 * sel-sched-ir.h: Flatten includes.
2479 * lra-int.h: Flatten completely.
2480 * sel-sched-dump.h: Flatten includes.
2481 * ira-int.h: Flatten includes.
2482 * gimple-streamer.h: Remove all includes.
2483 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2484 * resource.h: Flatten hard-reg-set.h and df.h.
2485 * sched-int.h: Flatten insn-arrt.h and df.h.
2486 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2487 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2488 * genattrtab.c (write_header): Adjust generated includes.
2489 * genautomata.c (main): Likewise.
2490 * genconditions.c (write-header): Likewise.
2491 * genemit.c (main): Likewise.
2492 * gengtype.c (open_base_files): Likewise.
2493 * genopinit.c (main): Likewise.
2494 * genoutput.c (output_prologue): Likewise.
2495 * genpeep.c (main): Likewise.
2496 * genpreds.c (write_insn_preds_c): Likewise.
2497 * genrecog.c (write_header): Likewise.
2498 * alias.c: Adjust includes.
2500 * attribs.c: Likewise.
2501 * auto-inc-dec.c: Likewise.
2502 * auto-profile.c: Likewise.
2503 * bb-reorder.c: Likewise.
2504 * bt-load.c: Likewise.
2505 * builtins.c: Likewise.
2506 * caller-save.c: Likewise.
2507 * calls.c: Likewise.
2510 * cfganal.c: Likewise.
2511 * cfgbuild.c: Likewise.
2512 * cfgcleanup.c: Likewise.
2513 * cfgexpand.c: Likewise.
2514 * cfghooks.c: Likewise.
2515 * cfgloop.c: Likewise.
2516 * cfgloopanal.c: Likewise.
2517 * cfgloopmanip.c: Likewise.
2518 * cfgrtl.c: Likewise.
2519 * cgraph.c: Likewise.
2520 * cgraphbuild.c: Likewise.
2521 * cgraphclones.c: Likewise.
2522 * cgraphunit.c: Likewise.
2523 * cilk-common.c: Likewise.
2524 * combine-stack-adj.c: Likewise.
2525 * combine.c: Likewise.
2526 * compare-elim.c: Likewise.
2527 * convert.c: Likewise.
2528 * coverage.c: Likewise.
2529 * cppbuiltin.c: Likewise.
2530 * cprop.c: Likewise.
2532 * cselib.c: Likewise.
2533 * data-streamer-in.c: Likewise.
2534 * data-streamer-out.c: Likewise.
2535 * data-streamer.c: Likewise.
2536 * dbxout.c: Likewise.
2539 * debug.c: Likewise.
2540 * df-core.c: Likewise.
2541 * df-problems.c: Likewise.
2542 * df-scan.c: Likewise.
2544 * dojump.c: Likewise.
2545 * dominance.c: Likewise.
2546 * domwalk.c: Likewise.
2547 * double-int.c: Likewise.
2549 * dumpfile.c: Likewise.
2550 * dwarf2asm.c: Likewise.
2551 * dwarf2cfi.c: Likewise.
2552 * dwarf2out.c: Likewise.
2553 * emit-rtl.c: Likewise.
2554 * et-forest.c: Likewise.
2555 * except.c: Likewise.
2556 * explow.c: Likewise.
2557 * expmed.c: Likewise.
2559 * final.c: Likewise.
2560 * fixed-value.c: Likewise.
2561 * fold-const.c: Likewise.
2562 * function.c: Likewise.
2563 * fwprop.c: Likewise.
2564 * gcc-plugin.h: Likewise.
2565 * gcse-common.c: Likewise.
2567 * generic-match-head.c: Likewise.
2568 * ggc-page.c: Likewise.
2569 * gimple-builder.c: Likewise.
2570 * gimple-expr.c: Likewise.
2571 * gimple-fold.c: Likewise.
2572 * gimple-iterator.c: Likewise.
2573 * gimple-low.c: Likewise.
2574 * gimple-match-head.c: Likewise.
2575 * gimple-pretty-print.c: Likewise.
2576 * gimple-ssa-isolate-paths.c: Likewise.
2577 * gimple-ssa-strength-reduction.c: Likewise.
2578 * gimple-streamer-in.c: Likewise.
2579 * gimple-streamer-out.c: Likewise.
2580 * gimple-walk.c: Likewise.
2581 * gimple.c: Likewise.
2582 * gimplify-me.c: Likewise.
2583 * gimplify.c: Likewise.
2584 * godump.c: Likewise.
2585 * graph.c: Likewise.
2586 * graphite-blocking.c: Likewise.
2587 * graphite-dependences.c: Likewise.
2588 * graphite-interchange.c: Likewise.
2589 * graphite-isl-ast-to-gimple.c: Likewise.
2590 * graphite-optimize-isl.c: Likewise.
2591 * graphite-poly.c: Likewise.
2592 * graphite-scop-detection.c: Likewise.
2593 * graphite-sese-to-poly.c: Likewise.
2594 * graphite.c: Likewise.
2595 * haifa-sched.c: Likewise.
2596 * hw-doloop.c: Likewise.
2597 * ifcvt.c: Likewise.
2598 * init-regs.c: Likewise.
2599 * internal-fn.c: Likewise.
2600 * ipa-chkp.c: Likewise.
2601 * ipa-comdats.c: Likewise.
2602 * ipa-cp.c: Likewise.
2603 * ipa-devirt.c: Likewise.
2604 * ipa-icf-gimple.c: Likewise.
2605 * ipa-icf.c: Likewise.
2606 * ipa-inline-analysis.c: Likewise.
2607 * ipa-inline-transform.c: Likewise.
2608 * ipa-inline.c: Likewise.
2609 * ipa-polymorphic-call.c: Likewise.
2610 * ipa-profile.c: Likewise.
2611 * ipa-prop.c: Likewise.
2612 * ipa-pure-const.c: Likewise.
2613 * ipa-ref.c: Likewise.
2614 * ipa-reference.c: Likewise.
2615 * ipa-split.c: Likewise.
2616 * ipa-utils.c: Likewise.
2617 * ipa-visibility.c: Likewise.
2619 * ira-build.c: Likewise.
2620 * ira-color.c: Likewise.
2621 * ira-conflicts.c: Likewise.
2622 * ira-costs.c: Likewise.
2623 * ira-emit.c: Likewise.
2624 * ira-lives.c: Likewise.
2627 * langhooks.c: Likewise.
2629 * loop-doloop.c: Likewise.
2630 * loop-init.c: Likewise.
2631 * loop-invariant.c: Likewise.
2632 * loop-iv.c: Likewise.
2633 * loop-unroll.c: Likewise.
2634 * lower-subreg.c: Likewise.
2635 * lra-assigns.c: Likewise.
2636 * lra-coalesce.c: Likewise.
2637 * lra-constraints.c: Likewise.
2638 * lra-eliminations.c: Likewise.
2639 * lra-lives.c: Likewise.
2640 * lra-remat.c: Likewise.
2641 * lra-spills.c: Likewise.
2643 * lto-cgraph.c: Likewise.
2644 * lto-compress.c: Likewise.
2645 * lto-opts.c: Likewise.
2646 * lto-section-in.c: Likewise.
2647 * lto-section-out.c: Likewise.
2648 * lto-streamer-in.c: Likewise.
2649 * lto-streamer-out.c: Likewise.
2650 * lto-streamer.c: Likewise.
2652 * mode-switching.c: Likewise.
2653 * modulo-sched.c: Likewise.
2654 * omega.c: Likewise.
2655 * omp-low.c: Likewise.
2656 * optabs.c: Likewise.
2657 * opts-global.c: Likewise.
2658 * passes.c: Likewise.
2659 * plugin.c: Likewise.
2660 * postreload-gcse.c: Likewise.
2661 * postreload.c: Likewise.
2662 * predict.c: Likewise.
2663 * print-rtl.c: Likewise.
2664 * print-tree.c: Likewise.
2665 * profile.c: Likewise.
2667 * realmpfr.c: Likewise.
2668 * recog.c: Likewise.
2670 * reg-stack.c: Likewise.
2671 * regcprop.c: Likewise.
2672 * reginfo.c: Likewise.
2673 * regrename.c: Likewise.
2674 * regstat.c: Likewise.
2675 * reload.c: Likewise.
2676 * reload1.c: Likewise.
2677 * reorg.c: Likewise.
2678 * resource.c: Likewise.
2679 * rtl-chkp.c: Likewise.
2680 * rtlanal.c: Likewise.
2681 * rtlhooks.c: Likewise.
2682 * sanopt.c: Likewise.
2683 * sched-deps.c: Likewise.
2684 * sched-ebb.c: Likewise.
2685 * sched-rgn.c: Likewise.
2686 * sched-vis.c: Likewise.
2687 * sdbout.c: Likewise.
2688 * sel-sched-dump.c: Likewise.
2689 * sel-sched-ir.c: Likewise.
2690 * sel-sched.c: Likewise.
2692 * shrink-wrap.c: Likewise.
2693 * simplify-rtx.c: Likewise.
2694 * stack-ptr-mod.c: Likewise.
2696 * stor-layout.c: Likewise.
2697 * store-motion.c: Likewise.
2698 * stringpool.c: Likewise.
2699 * symtab.c: Likewise.
2700 * target-globals.c: Likewise.
2701 * targhooks.c: Likewise.
2702 * toplev.c: Likewise.
2703 * tracer.c: Likewise.
2704 * trans-mem.c: Likewise.
2705 * tree-affine.c: Likewise.
2706 * tree-browser.c: Likewise.
2707 * tree-call-cdce.c: Likewise.
2708 * tree-cfg.c: Likewise.
2709 * tree-cfgcleanup.c: Likewise.
2710 * tree-chkp-opt.c: Likewise.
2711 * tree-chkp.c: Likewise.
2712 * tree-chrec.c: Likewise.
2713 * tree-complex.c: Likewise.
2714 * tree-data-ref.c: Likewise.
2715 * tree-dfa.c: Likewise.
2716 * tree-diagnostic.c: Likewise.
2717 * tree-dump.c: Likewise.
2718 * tree-eh.c: Likewise.
2719 * tree-emutls.c: Likewise.
2720 * tree-if-conv.c: Likewise.
2721 * tree-inline.c: Likewise.
2722 * tree-into-ssa.c: Likewise.
2723 * tree-iterator.c: Likewise.
2724 * tree-loop-distribution.c: Likewise.
2725 * tree-nested.c: Likewise.
2726 * tree-nrv.c: Likewise.
2727 * tree-object-size.c: Likewise.
2728 * tree-outof-ssa.c: Likewise.
2729 * tree-parloops.c: Likewise.
2730 * tree-phinodes.c: Likewise.
2731 * tree-predcom.c: Likewise.
2732 * tree-pretty-print.c: Likewise.
2733 * tree-profile.c: Likewise.
2734 * tree-scalar-evolution.c: Likewise.
2735 * tree-sra.c: Likewise.
2736 * tree-ssa-address.c: Likewise.
2737 * tree-ssa-alias.c: Likewise.
2738 * tree-ssa-ccp.c: Likewise.
2739 * tree-ssa-coalesce.c: Likewise.
2740 * tree-ssa-copy.c: Likewise.
2741 * tree-ssa-copyrename.c: Likewise.
2742 * tree-ssa-dce.c: Likewise.
2743 * tree-ssa-dom.c: Likewise.
2744 * tree-ssa-dse.c: Likewise.
2745 * tree-ssa-forwprop.c: Likewise.
2746 * tree-ssa-ifcombine.c: Likewise.
2747 * tree-ssa-live.c: Likewise.
2748 * tree-ssa-loop-ch.c: Likewise.
2749 * tree-ssa-loop-im.c: Likewise.
2750 * tree-ssa-loop-ivcanon.c: Likewise.
2751 * tree-ssa-loop-ivopts.c: Likewise.
2752 * tree-ssa-loop-manip.c: Likewise.
2753 * tree-ssa-loop-niter.c: Likewise.
2754 * tree-ssa-loop-prefetch.c: Likewise.
2755 * tree-ssa-loop-unswitch.c: Likewise.
2756 * tree-ssa-loop.c: Likewise.
2757 * tree-ssa-math-opts.c: Likewise.
2758 * tree-ssa-operands.c: Likewise.
2759 * tree-ssa-phiopt.c: Likewise.
2760 * tree-ssa-phiprop.c: Likewise.
2761 * tree-ssa-pre.c: Likewise.
2762 * tree-ssa-propagate.c: Likewise.
2763 * tree-ssa-reassoc.c: Likewise.
2764 * tree-ssa-sccvn.c: Likewise.
2765 * tree-ssa-scopedtables.c: Likewise.
2766 * tree-ssa-sink.c: Likewise.
2767 * tree-ssa-strlen.c: Likewise.
2768 * tree-ssa-structalias.c: Likewise.
2769 * tree-ssa-tail-merge.c: Likewise.
2770 * tree-ssa-ter.c: Likewise.
2771 * tree-ssa-threadedge.c: Likewise.
2772 * tree-ssa-threadupdate.c: Likewise.
2773 * tree-ssa-uncprop.c: Likewise.
2774 * tree-ssa-uninit.c: Likewise.
2775 * tree-ssa.c: Likewise.
2776 * tree-ssanames.c: Likewise.
2777 * tree-stdarg.c: Likewise.
2778 * tree-streamer-in.c: Likewise.
2779 * tree-streamer-out.c: Likewise.
2780 * tree-streamer.c: Likewise.
2781 * tree-switch-conversion.c: Likewise.
2782 * tree-tailcall.c: Likewise.
2783 * tree-vect-data-refs.c: Likewise.
2784 * tree-vect-generic.c: Likewise.
2785 * tree-vect-loop-manip.c: Likewise.
2786 * tree-vect-loop.c: Likewise.
2787 * tree-vect-patterns.c: Likewise.
2788 * tree-vect-slp.c: Likewise.
2789 * tree-vect-stmts.c: Likewise.
2790 * tree-vectorizer.c: Likewise.
2791 * tree-vrp.c: Likewise.
2794 * ubsan.c: Likewise.
2795 * valtrack.c: Likewise.
2796 * value-prof.c: Likewise.
2797 * var-tracking.c: Likewise.
2798 * varasm.c: Likewise.
2799 * varpool.c: Likewise.
2800 * vmsdbgout.c: Likewise.
2801 * vtable-verify.c: Likewise.
2803 * wide-int.cc: Likewise.
2804 * xcoffout.c: Likewise.
2805 * config/aarch64/aarch64-builtins.c: Likewise.
2806 * config/aarch64/aarch64.c: Likewise.
2807 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2808 * config/alpha/alpha.c: Likewise.
2809 * config/arc/arc.c: Likewise.
2810 * config/arm/aarch-common.c: Likewise.
2811 * config/arm/arm-builtins.c: Likewise.
2812 * config/arm/arm-c.c: Likewise.
2813 * config/arm/arm.c: Likewise.
2814 * config/avr/avr-c.c: Likewise.
2815 * config/avr/avr-log.c: Likewise.
2816 * config/avr/avr.c: Likewise.
2817 * config/bfin/bfin.c: Likewise.
2818 * config/c6x/c6x.c: Likewise.
2819 * config/cr16/cr16.c: Likewise.
2820 * config/cris/cris.c: Likewise.
2821 * config/darwin-c.c: Likewise.
2822 * config/darwin.c: Likewise.
2823 * config/epiphany/epiphany.c: Likewise.
2824 * config/epiphany/mode-switch-use.c: Likewise.
2825 * config/epiphany/resolve-sw-modes.c: Likewise.
2826 * config/fr30/fr30.c: Likewise.
2827 * config/frv/frv.c: Likewise.
2828 * config/ft32/ft32.c: Likewise.
2829 * config/h8300/h8300.c: Likewise.
2830 * config/i386/i386-c.c: Likewise.
2831 * config/i386/i386.c: Likewise.
2832 * config/i386/msformat-c.c: Likewise.
2833 * config/i386/winnt-cxx.c: Likewise.
2834 * config/i386/winnt-stubs.c: Likewise.
2835 * config/i386/winnt.c: Likewise.
2836 * config/ia64/ia64-c.c: Likewise.
2837 * config/ia64/ia64.c: Likewise.
2838 * config/iq2000/iq2000.c: Likewise.
2839 * config/lm32/lm32.c: Likewise.
2840 * config/m32c/m32c-pragma.c: Likewise.
2841 * config/m32c/m32c.c: Likewise.
2842 * config/m32r/m32r.c: Likewise.
2843 * config/m68k/m68k.c: Likewise.
2844 * config/mcore/mcore.c: Likewise.
2845 * config/mep/mep-pragma.c: Likewise.
2846 * config/mep/mep.c: Likewise.
2847 * config/microblaze/microblaze-c.c: Likewise.
2848 * config/microblaze/microblaze.c: Likewise.
2849 * config/mips/mips.c: Likewise.
2850 * config/mmix/mmix.c: Likewise.
2851 * config/mn10300/mn10300.c: Likewise.
2852 * config/moxie/moxie.c: Likewise.
2853 * config/msp430/msp430-c.c: Likewise.
2854 * config/msp430/msp430.c: Likewise.
2855 * config/nds32/nds32-cost.c: Likewise.
2856 * config/nds32/nds32-fp-as-gp.c: Likewise.
2857 * config/nds32/nds32-intrinsic.c: Likewise.
2858 * config/nds32/nds32-isr.c: Likewise.
2859 * config/nds32/nds32-md-auxiliary.c: Likewise.
2860 * config/nds32/nds32-memory-manipulation.c: Likewise.
2861 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2862 * config/nds32/nds32-predicates.c: Likewise.
2863 * config/nds32/nds32.c: Likewise.
2864 * config/nios2/nios2.c: Likewise.
2865 * config/nvptx/nvptx.c: Likewise.
2866 * config/pa/pa.c: Likewise.
2867 * config/pdp11/pdp11.c: Likewise.
2868 * config/rl78/rl78-c.c: Likewise.
2869 * config/rl78/rl78.c: Likewise.
2870 * config/rs6000/rs6000-c.c: Likewise.
2871 * config/rs6000/rs6000.c: Likewise.
2872 * config/rx/rx.c: Likewise.
2873 * config/s390/s390-c.c: Likewise.
2874 * config/s390/s390.c: Likewise.
2875 * config/sh/sh-c.c: Likewise.
2876 * config/sh/sh-mem.cc: Likewise.
2877 * config/sh/sh.c: Likewise.
2878 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2879 * config/sh/sh_treg_combine.cc: Likewise.
2880 * config/sol2-c.c: Likewise.
2881 * config/sol2-cxx.c: Likewise.
2882 * config/sol2-stubs.c: Likewise.
2883 * config/sol2.c: Likewise.
2884 * config/sparc/sparc-c.c: Likewise.
2885 * config/sparc/sparc.c: Likewise.
2886 * config/spu/spu-c.c: Likewise.
2887 * config/spu/spu.c: Likewise.
2888 * config/stormy16/stormy16.c: Likewise.
2889 * config/tilegx/mul-tables.c: Likewise.
2890 * config/tilegx/tilegx-c.c: Likewise.
2891 * config/tilegx/tilegx.c: Likewise.
2892 * config/tilepro/mul-tables.c: Likewise.
2893 * config/tilepro/tilepro-c.c: Likewise.
2894 * config/tilepro/tilepro.c: Likewise.
2895 * config/v850/v850-c.c: Likewise.
2896 * config/v850/v850.c: Likewise.
2897 * config/vax/vax.c: Likewise.
2898 * config/visium/visium.c: Likewise.
2899 * config/vms/vms-c.c: Likewise.
2900 * config/vms/vms.c: Likewise.
2901 * config/vxworks.c: Likewise.
2902 * config/xtensa/xtensa.c: Likewise.
2904 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2906 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2907 Remove operand constraints. Change operand 2 predicate to
2908 nonmemory operand. Limit const_int values to mode bitsize. Only
2909 allow const_int values less than 32 when optimizing for size.
2910 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2911 Remove operand constraints.
2912 (*bt<mode>): Use SImode for const_int values less than 32.
2913 (regmode): Remove mode attribute.
2915 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2917 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2918 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2919 moxie_legitimate_address_p): New functions.
2920 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2922 2015-07-07 Tom de Vries <tom@codesourcery.com>
2924 PR tree-optimization/66642
2925 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2926 header comment. Rename split_edge variable to edge_at_split. Split
2927 exit edge to create new loop exit bb. Insert loop exit phis in new
2930 2015-07-07 Tom de Vries <tom@codesourcery.com>
2932 * tree-cfg.c (get_virtual_phi): New function.
2933 * tree-cfg.h (get_virtual_phi): Declare.
2934 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2935 (rewrite_virtuals_into_loop_closed_ssa): New function.
2936 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2938 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2939 (transform_to_exit_first_loop_alt): Use
2940 rewrite_virtuals_into_loop_closed_ssa.
2942 2015-07-07 Richard Biener <rguenther@suse.de>
2944 * fold-const.c (fold_binary_loc): Move
2945 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2946 * match.pd: ... here.
2947 Add (X * C1) % C2 -> 0 simplification pattern derived from
2950 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2953 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2954 change for target/65249.
2956 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2958 * symtab.c (address_matters_1): Fix typo in comment above.
2959 (can_increase_alignment_p): Likewise.
2961 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2963 * function.c (free_after_compilation): Clear PROP_cfg in
2966 2015-07-07 Richard Biener <rguenther@suse.de>
2968 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2970 (add_control_edge): Remove excessive vertical space in dumping.
2971 (process_ssa_edge_worklist): Simulate at most one statement and
2972 return whether we did. Do not simulate PHIs if they are in a
2973 BB not yet simulated.
2974 (ssa_propagate): Adjust to always drain the BB worklist whenever
2975 a BB is available there, likewise the VARYING edges list before
2976 the interesting edge list.
2978 2015-07-07 Christian Bruel <christian.bruel@st.com>
2981 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2983 2015-07-07 Richard Biener <rguenther@suse.de>
2986 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2989 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2991 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2992 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2993 Copy operand 0 to a temporary if !ext_register_operand. Remove
2994 ancient extract_bit_field workaround.
2995 (insv<mode>_1): Rename from mov<mode>_insv_1.
2996 (*insvqi): Rename from *movqi_insv_2.
2997 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2998 for renamed insvsi_1.
2999 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3001 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3003 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3004 call to nvptx_reorg_subreg.
3006 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3008 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3009 * graphite-dependencies.c, graphite-interchange.c,
3010 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3011 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3014 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3016 * match.pd: Remove element_mode inside HONOR_*.
3017 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3018 (~X | X -> -1, ~X ^ X -> -1): Merge.
3019 * tree.c (build_each_one_cst): New function.
3020 * tree.h (build_each_one_cst): Likewise.
3022 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3024 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3027 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3029 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3030 * config/mips/mips.opt (mfused-madd): Remove.
3031 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3032 * config/mips/mips.h (TARGET_MIPS8000): New.
3033 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3034 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3035 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3036 (ISA_HAS_NMADD4_NMSUB4): Remove.
3037 (ISA_HAS_NMADD3_NMSUB3): Remove.
3038 (ISA_HAS_FUSED_MADD4): New.
3039 (ISA_HAS_UNFUSED_MADD4): New.
3040 (ISA_HAS_FUSED_MADDF): New.
3041 (ISA_HAS_FUSED_MADD3): New.
3042 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3043 (*fma<mode>4_madd3) New.
3044 (*fma<mode>4_madd4) New.
3045 (*fma<mode>4_maddf) New.
3047 (*fms<mode>4_msub3) New.
3048 (*fms<mode>4_msub4) New.
3050 (*fnma<mode>4_nmadd3) New.
3051 (*fnma<mode>4_nmadd4) New.
3053 (*fnms<mode>4_nmsub3) New.
3054 (*fnms<mode>4_nmsub4) New.
3055 (*madd4<mode>) Modify to be unfused only.
3056 (*msub4<mode>) Modify to be unfused only.
3057 (*nmadd4<mode>) Modify to be unfused only.
3058 (*nmsub4<mode>) Modify to be unfused only.
3059 (*madd3<mode>) Remove.
3060 (*msub3<mode>) Remove.
3061 (*nmadd3<mode>) Remove.
3062 (*nmsub3<mode>) Remove.
3063 (*nmadd3<mode>_fastmath) Remove.
3064 (*nmsub3<mode>_fastmath) Remove.
3065 (*nmadd4<mode>_fastmath) Update condition.
3066 (*nmsub4<mode>_fastmath) Update condition.
3068 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3071 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3072 alignment attribute, exploring one level down for records and arrays.
3074 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3076 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3077 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3078 Copy operand 1 to a temporary if !ext_register_operand. Remove
3079 ancient extract_bit_field workaround.
3080 (*extv<mode>): Rename from *mov<mode>_extv_1.
3081 (*extvqi): Rename from *movqi_extv_1.
3082 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3083 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3084 to a temporary if !ext_register_operand. Remove ancient
3085 extract_bit_field workaround.
3086 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3087 (*extzvqi): Rename from *movqi_extzv_2.
3088 (*testqi_ext_3): Remove modes from const_int_operand predicated
3089 operands. Add "n" constraint.
3090 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3091 operand. Add "J" constraint.
3092 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3093 const_0_to_63 predicated operand.
3094 (regmode): New insn attribute.
3095 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3096 to nonmemory_operand. Use regmode insn attribute.
3097 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3098 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3099 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3100 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3101 operands. Use "N" constraint instead of "n".
3103 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3105 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3107 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3110 * config/i386/i386.c (iamcu_cost): New.
3111 (m_IAMCU): Likewise.
3112 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3113 (processor_target_table): Add an entry for "iamcu".
3114 (processor_alias_table): Likewise.
3115 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3116 (ix86_adjust_cost): Likewise.
3117 (ia32_multipass_dfa_lookahead): Likewise.
3118 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3119 * config/i386/x86-tune.def: Updated for m_IAMCU.
3121 2015-07-06 Richard Biener <rguenther@suse.de>
3123 PR tree-optimization/66772
3124 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3125 values are available in the PHI node BB when there are
3126 still unexecutable edges.
3128 2015-07-06 Richard Biener <rguenther@suse.de>
3130 PR tree-optimization/66767
3131 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3132 Make sure to build the alignment test on a SSA name without
3133 final alignment info valid only if the alignment test
3136 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3139 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3140 loop start when inserting LSETUP.
3142 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3145 * config/i386/i386.c (ix86_option_override_internal): Allow
3146 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3148 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3150 * read-md.c (decimal_string): Rename to ...
3151 (md_decimal_string): ... this.
3152 (handle_enum): Reflect this.
3154 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3157 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3159 2015-07-06 Richard Biener <rguenther@suse.de>
3162 * match.pd: Add missing constraint of y to REAL_CST in
3163 REAL_CST - x CMP y to y - CST CMP x simplification.
3165 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3167 PR tree-optimization/66757
3168 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3170 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3171 Sandra Loosemore <sandra@codesourcery.com>
3173 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3174 Delete extern declaration.
3175 (gprel_constant_p): Add extern declaration.
3176 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3177 instead of nios2_symbol_ref_in_small_data_p.
3178 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3179 (nios2_symbol_ref_in_small_data_p): Make static.
3180 (gprel_constant_p): Make non-static.
3182 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3184 * doc/fragments.texi (Target Fragment): Convert debian.org
3186 * doc/install.texi (Configuration): Ditto.
3188 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3190 PR tree-optimization/66718
3191 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3192 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3194 PR tree-optimization/66718
3195 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3196 vectorizable_load, vectorizable_condition): Move vectype,
3197 nunits, ncopies computation after checking what kind of statement
3200 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3202 * target-insns.def (extv, extzv, insv): New targetm instruction
3204 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3206 * recog.c (simplify_while_replacing): Likewise.
3208 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3210 * target-insns.def (doloop_begin, doloop_end): New targetm
3211 instruction patterns.
3212 * loop-init.c: Include target.h.
3213 (pass_loop2::gate): Use the new targetm patterns instead of
3214 HAVE_*/gen_* interface.
3215 (pass_rtl_doloop::gate): Likewise.
3216 (pass_rtl_doloop::execute): Remove preprocessor condition.
3217 * hw-doloop.c: Build unconditionally.
3218 * loop-doloop.c: Likewise.
3219 (doloop_optimize): Use the new targetm patterns instead of
3220 HAVE_*/gen_* interface.
3221 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3222 * modulo-sched.c (doloop_register_get): Likewise.
3224 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3226 * target-insns.def (clear_cache): New targetm instruction pattern.
3227 * builtins.c (expand_builtin___clear_cache): Use it instead of
3228 HAVE_*/gen_* interface.
3230 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3232 * target-insns.def (allocate_stack, check_stack, probe_stack)
3233 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3234 New targetm instruction patterns.
3235 * explow.c (allocate_dynamic_stack_space): Use them instead of
3236 HAVE_*/gen_* interface.
3237 (emit_stack_probe): Likewise.
3238 (probe_stack_range): Likewise.
3239 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3241 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3243 * target-insns.def (stack_protect_set, stack_protect_test): New
3244 targetm instruction patterns.
3245 * cfgexpand.c (stack_protect_prologue): Use them instead of
3246 HAVE_*/gen_* interface.
3247 * function.c (stack_protect_epilogue): Likewise.
3249 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3251 * expr.h (gen_move_insn_uncast): Delete.
3252 * expr.c (gen_move_insn_uncast): Delete.
3254 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3256 * target-insns.def (restore_stack_block, restore_stack_function)
3257 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3258 (save_stack_nonlocal): New targetm instruction patterns.
3259 * builtins.c (expand_builtin_apply): Use them instead of
3260 HAVE_*/gen_* interface.
3261 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3263 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3265 * target-insns.def (trap): New targetm instruction pattern.
3266 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3268 * explow.c (allocate_dynamic_stack_space): Likewise.
3269 * ifcvt.c (find_if_header): Likewise.
3271 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3273 * target-insns.def (prefetch): New targetm instruction pattern.
3274 * tree-ssa-loop-prefetch.c: Include targeth.
3275 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3276 of HAVE_*/gen_* interface.
3277 * builtins.c (expand_builtin_prefetch): Likewise.
3278 * toplev.c (process_options): Likewise.
3280 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3282 * target-insns.def (untyped_call, untyped_return): New targetm
3283 instruction patterns.
3284 * builtins.c (expand_builtin_apply): Use them instead of
3285 HAVE_*/gen_* interface.
3286 (result_vector): Define unconditionally.
3288 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3290 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3291 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3292 (nonlocal_goto_receiver): New targetm instruction patterns.
3293 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3294 of HAVE_*/gen_* interface.
3295 (expand_builtin_setjmp_receiver): Likewise.
3296 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3297 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3299 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3301 * target.def: Add code_for_* hooks.
3302 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3303 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3304 * target-insns.def (casesi, tablejump): New targetm instruction
3306 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3307 (do_tablejump): Likewise.
3308 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3309 (expand_sjlj_dispatch_table): Likewise.
3310 * targhooks.c (default_case_values_threshold): Likewise.
3312 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3314 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3315 Use rtx_insn * instead of rtx.
3316 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3317 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3318 (nios2_call_tls_get_addr): Likewise.
3319 (nios2_emit_expensive_div): Likewise.
3320 (nios2_emit_move_sequence): Change return type to bool.
3321 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3322 Change return type to bool.
3324 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3327 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3329 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3332 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3333 of register_operand. Remove constraint.
3335 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3337 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3340 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3342 * attribs.c (decl_attributes): Guard inform with the return value
3343 of the preceding warning.
3345 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3347 * doc/invoke.texi (moverride): Move to correct section.
3349 2015-07-03 Richard Biener <rguenther@suse.de>
3351 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3353 (dt_operand::gen_gimple_expr): After valueizing operands
3354 re-canonicalize operand order for commutative tree codes.
3356 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3359 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3361 (__crc32w): Likewise.
3362 (__crc32d): Likewise.
3363 (__rdpmc): Likewise.
3364 (__rdtscp): Likewise.
3366 (_rdtscp): Likewise.
3367 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3370 2015-07-03 Richard Biener <rguenther@suse.de>
3372 * fold-const.c (fold_mathfn_compare): Remove.
3373 (fold_inf_compare): Likewise.
3374 (fold_comparison): Move floating point comparison simplifications...
3375 * match.pd: ... to patterns here. Introduce simple_comparisons
3376 operator list and use it for patterns formerly in fold_comparison.
3378 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3380 PR tree-optimization/66119
3381 * toplev.c (process_options): Don't set up default values for
3382 the sra_max_scalarization_size_{speed,size} parameters.
3383 * tree-sra (analyze_all_variable_accesses): If no values
3384 have been set for the sra_max_scalarization_size_{speed,size}
3385 parameters, call get_move_ratio to get target defaults.
3387 2015-07-03 Richard Biener <rguenther@suse.de>
3389 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3390 * match.pd: ... here.
3392 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3395 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3396 is not actually the default on FreeBSD.
3398 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3400 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3402 (CMPGE_8HI): Likewise.
3403 (CMPGE_4SI): Likewise.
3404 (CMPGE_2DI): Likewise.
3405 (CMPGE_U16QI): Likewise.
3406 (CMPGE_U8HI): Likewise.
3407 (CMPGE_U4SI): Likewise.
3408 (CMPGE_U2DI): Likewise.
3409 (CMPLE_16QI): Likewise.
3410 (CMPLE_8HI): Likewise.
3411 (CMPLE_4SI): Likewise.
3412 (CMPLE_2DI): Likewise.
3413 (CMPLE_U16QI): Likewise.
3414 (CMPLE_U8HI): Likewise.
3415 (CMPLE_U4SI): Likewise.
3416 (CMPLE_U2DI): Likewise.
3417 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3418 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3419 ALTIVEC_BUILTIN_VEC_CMPLE.
3420 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3421 floating-point vector modes.
3422 (vector_nlt<mode>): New define_expand.
3423 (vector_nltu<mode>): Likewise.
3424 (vector_ngt<mode>): Likewise.
3425 (vector_ngtu<mode>): Likewise.
3427 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3429 PR rtl-optimization/66706
3430 * combine.c (make_compound_operation): If an AND of SUBREG of
3431 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3433 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3435 * tree-pass.h (make_pass_ch_vect): New.
3436 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3438 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3439 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3440 make_pass_ch_vect): New.
3441 (pass_ch): Extend ch_base.
3443 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3444 (ch_base::copy_headers): ...here.
3446 2015-07-02 Richard Biener <rguenther@suse.de>
3448 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3449 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3450 (fold_binary_loc): Implement (T)ptr & CST in terms of
3451 get_pointer_alignment_1.
3452 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3453 Make sure to build the alignment test on a SSA name without
3454 final alignment info valid only after the prologue.
3456 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3458 * config/cris/cris.md ("epilogue"): Remove condition.
3459 ("prologue"): Ditto.
3461 2015-07-02 Richard Biener <rguenther@suse.de>
3463 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3464 parameter to record a condition that is false.
3465 (record_conditions): When recording an extra NE_EXPR that is
3466 true also record a EQ_EXPR that is false.
3468 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3470 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3471 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3472 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3473 (set_iv, find_interesting_uses_address, add_candidate_1): New
3474 argument to alloc_iv.
3475 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3476 duplicate struct iv.
3477 (free_loop_data): Don't free struct iv explicitly.
3478 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3480 2015-07-01 DJ Delorie <dj@redhat.com>
3482 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3484 (SUPPORTS_DISCRIMINATOR): Define.
3486 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3489 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3490 there are no CALLs in the same pattern.
3492 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3494 PR rtl-optimization/61047
3495 * rtlanal.c (get_initial_register_offset): New function.
3496 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3498 2015-07-01 Richard Biener <rguenther@suse.de>
3500 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3501 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3502 ~X CMP C -> X CMP' ~C to ...
3503 * match.pd: ... patterns here.
3505 2015-07-01 Nick Clifton <nickc@redhat.com>
3507 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3508 a 16-bit value into a 20-bit memory slot.
3510 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3512 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3513 "aarch64_tiny", "aarch64_small", "aarch64_large",
3514 "aarch64_little_endian", "aarch64_big_endian".
3516 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3518 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3519 Document "aarch64_small_fpic".
3521 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3523 * configure.ac: Add check for aarch64 assembler -fpic relocation
3525 * configure: Regenerate.
3526 * config.in: Regenerate.
3527 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3528 to -fPIC if not support of -fpic relocation modifier in assembler.
3530 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3533 * rtl.c (classify_insn): Handle returns in PARALLELs.
3535 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3538 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3539 to true if the function is nested and if not optimizing.
3540 (convert_local_omp_clauses): Initialize need_frame to true if the
3541 function contains nested functions and if not optimizing.
3543 2015-07-01 Richard Biener <rguenther@suse.de>
3545 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3546 (X & Y) ^ Y -> ~X & Y transforms to ...
3547 * match.pd: ... here.
3549 2015-07-01 Richard Biener <rguenther@suse.de>
3551 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3552 of converts to avoid uninteresting noise from the conversion
3553 simplifying patterns.
3555 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3557 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3558 gcc_assert evaluating its argument for side-effect.
3560 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3563 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3566 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3568 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3569 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3570 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3571 to the inner DFS walk.
3573 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3575 * target-insns.def (jump): New targetm instruction pattern.
3576 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3577 instead of gen_jump.
3578 (fix_up_crossing_landing_pad): Likewise.
3579 (add_labels_and_missing_jumps): Likewise.
3580 (fix_crossing_conditional_branches): Likewise.
3581 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3582 (force_nonfallthru_and_redirect): Likewise.
3583 * cse.c (cse_insn): Likewise.
3584 * expmed.c (expand_divmod): Likewise.
3585 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3586 * haifa-sched.c (init_before_recovery): Likewise.
3587 (sched_create_recovery_edges): Likewise.
3588 * ifcvt.c (find_cond_trap): Likewise.
3589 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3590 (expand_float, expand_fix): Likewise.
3591 * stmt.c (emit_jump): Likewise.
3593 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3595 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3596 (HAVE_store_multiple, gen_store_multiple): Delete.
3597 * target-insns.def (load_multiple, store_multiple): New targetm
3598 instruction patterns.
3599 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3600 of HAVE_*/gen_* interface.
3602 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3604 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3605 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3606 (gen_mem_signal_fence): Delete.
3607 * target-insns.def (mem_signal_fence, mem_thread_fence)
3608 (memory_barrier): New targetm instruction patterns.
3609 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3611 (expand_mem_signal_fence): Likewise.
3613 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3615 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3616 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3617 targetm instruction patterns.
3618 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3620 * calls.c (expand_call): Likewise.
3621 * cfgrtl.c (cfg_layout_finalize): Likewise.
3622 * df-scan.c (df_get_entry_block_def_set): Likewise.
3623 (df_get_exit_block_use_set): Likewise.
3624 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3625 * final.c (final_start_function): Likewise.
3626 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3627 (reposition_prologue_and_epilogue_notes): Likewise.
3628 * reorg.c (find_end_label): Likewise.
3629 * toplev.c (process_options): Likewise.
3631 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3633 * typed-splay-tree.h: New file.
3635 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3638 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3639 (lra_substitute_pseudo_within_insn): Ditto.
3640 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3642 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3643 to lra_substitute_pseudo.
3644 * lra-lives.c (process_bb_lives): Add an argument to
3645 lra_substitute_pseudo_within_insn call.
3646 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3647 argument to lra_substitute_pseudo and
3648 lra_substitute_pseudo_within_insn calls.
3649 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3651 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3653 * configure: Regenerated.
3655 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3657 * config.gcc: Support i[34567]86-*-elfiamcu target.
3658 * config/i386/iamcu.h: New.
3659 * config/i386/i386.opt: Add -miamcu.
3660 * doc/invoke.texi: Document -miamcu.
3661 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3662 off x87/MMX/SSE/AVX codegen for -miamcu.
3663 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3664 __iamcu/__iamcu__ for -miamcu.
3665 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3666 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3667 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3668 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3669 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3670 MCU by default. Default long double to 64-bit for Intel MCU.
3671 Turn on -freg-struct-return for Intel MCU. Issue an error when
3672 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3674 (function_arg_advance_32): Pass value whose size is no larger
3675 than 8 bytes in registers for Intel MCU.
3676 (function_arg_32): Likewise.
3677 (ix86_return_in_memory): Return value whose size is no larger
3678 than 8 bytes in registers for Intel MCU.
3679 (iamcu_alignment): New function.
3680 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3682 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3683 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3686 2015-06-30 Marek Polacek <polacek@redhat.com>
3688 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3689 both operands of the resulting expression.
3691 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3692 the final expression with the operand's type and then convert
3693 it to the type of the expression.
3695 2015-06-30 Richard Biener <rguenther@suse.de>
3697 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3698 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3699 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3700 * match.pd: ... to patterns here.
3702 2015-06-30 Richard Biener <rguenther@suse.de>
3704 PR tree-optimization/66704
3705 * tree-vect-data-refs.c (vect_setup_realignment): Use
3706 make_ssa_name for non-SSA name source.
3708 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3711 * omp-low.c (simd_clone_adjust): Handle addressable linear
3712 or uniform parameters or non-gimple type uniform parameters.
3714 2015-06-30 Richard Biener <rguenther@suse.de>
3716 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3717 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3718 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3719 * match.pd: ... here.
3720 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3721 Move (x & y) | x -> x and friends before
3722 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3724 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3726 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3727 -mfix-ut699 is not specified.
3728 (leon3_load): Rename into...
3729 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3732 2015-06-30 Marek Polacek <polacek@redhat.com>
3734 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3735 * match.pd: ... here.
3737 2015-06-30 Richard Biener <rguenther@suse.de>
3739 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3740 * fold-const.c (build_range_check): Replace uses of
3741 HAVE_canonicalize_funcptr_for_compare.
3742 (fold_widened_comparison): Likewise.
3743 (fold_sign_changed_comparison): Likewise.
3744 * dojump.c: Include "target.h".
3745 (do_compare_and_jump): Replace uses of
3746 HAVE_canonicalize_funcptr_for_compare and
3747 gen_canonicalize_funcptr_for_compare.
3748 * expr.c (do_store_flag): Likewise.
3750 2015-06-30 Tom de Vries <tom@codesourcery.com>
3752 PR tree-optimization/66652
3753 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3754 max_loop_iterations to determine if nit + 1 overflows.
3756 2015-06-30 Richard Biener <rguenther@suse.de>
3758 * tree-vrp.c (register_edge_assert_for_2): Also register
3759 asserts for dominating conversion results.
3761 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3763 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3766 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3769 * configure.ac: Fix filds and fildq test for 64-bit.
3770 * configure: Regenerated.
3772 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3774 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3775 (nvptx_reorg): Here. Keep the non-subreg pieces.
3777 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3779 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3780 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3782 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3784 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3785 Set attribute "length_nobnd" instead of "length".
3788 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3790 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3792 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3793 assert less restrictive.
3795 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3798 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3799 do_warn_unused_parameter.
3800 * function.c (do_warn_unused_parameter): Move from here.
3801 * function.h (do_warn_unused_parameter): Do not declare.
3803 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3806 * gcc.target/arm/armv-sync-comp-swap.c: New.
3807 * gcc.target/arm/armv-sync-op-acquire.c: New.
3808 * gcc.target/arm/armv-sync-op-full.c: New.
3809 * gcc.target/arm/armv-sync-op-release.c: New.
3811 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3814 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3815 initial acquire barrier with final barrier.
3817 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3820 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3821 initial acquire barrier with final barrier.
3823 2015-06-29 Richard Henderson <rth@redhat.com>
3825 * config/i386/constraints.md (Bf): New constraint.
3826 * config/i386/i386-c.c (ix86_target_macros): Define
3827 __GCC_ASM_FLAG_OUTPUTS__.
3828 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3830 * doc/extend.texi (FlagOutputOperands): Document them.
3832 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3834 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3835 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3837 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3838 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3839 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3840 (aarch64_symbol_context): Ditto.
3841 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3842 and use new pattern name.
3843 (aarch64_expand_mov_immediate): Ditto.
3844 (aarch64_print_operand): Ditto.
3845 (aarch64_classify_tls_symbol): Ditto.
3847 2015-06-29 Marek Polacek <polacek@redhat.com>
3848 Marc Glisse <marc.glisse@inria.fr>
3850 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3851 * match.pd: ... pattern here.
3853 2015-06-29 Tom de Vries <tom@codesourcery.com>
3855 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3858 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3860 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3861 feature description, split out the native option, add a link to
3862 the feature documentation, rearrange and slightly rewrite text.
3863 (Aarch64 options, -mcpu): Likewise.
3864 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3865 +rdma implies Adv. SIMD.
3867 2015-06-29 Marek Polacek <polacek@redhat.com>
3870 * function.c (stack_protect_epilogue): Remove a cast to int.
3871 * doc/invoke.texi: Update -Wswitch-bool description.
3873 2015-06-29 Richard Biener <rguenther@suse.de>
3875 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3876 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3877 via ptr_difference_const ...
3878 * match.pd: ... here.
3879 When matching (X ^ Y) == Y also match with swapped operands.
3881 2015-06-29 Richard Biener <rguenther@suse.de>
3883 * lto-streamer.h (LTO_major_version): Bump to 5.
3885 2015-06-29 Richard Biener <rguenther@suse.de>
3887 PR tree-optimization/66677
3888 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3889 STMT_VINFO_VEC_STMT clobbering less strict.
3891 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3894 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3895 division, compute max and min when value ranges for dividend and
3896 divisor are available.
3898 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3899 Sandra Loosemore <sandra@codesourcery.com>
3901 * regrename.h (regrename_do_replace): Change to return bool.
3902 * regrename.c (rename_chains): Check return value of
3904 (regrename_do_replace): Re-validate the modified insns and
3906 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3907 Update to match rename_chains changes.
3908 * config/c6x/c6x.c (try_rename_operands): Assert that
3909 regrename_do_replace returns true.
3911 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3913 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3914 operand 2 here. Use copy_addr_to_reg to copy non-index
3915 register operand 2 to a temporary.
3916 (<mode>_stx): Ditto for operand 1.
3917 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3918 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3919 (ix86_store_bounds): Ditto.
3921 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3923 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3925 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3927 * gimple.c (gimple_call_set_fndecl): Remove.
3928 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3929 build1_loc directly instead of build_fold_addr_expr_loc.
3931 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3933 * hash-map.h (hash_map::traverse): Use the definition of the
3934 Key typedef rather than the typedef itself.
3936 2015-06-26 Martin Jambor <mjambor@suse.cz>
3939 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3940 NULL instead of calling dump_enabled_p.
3942 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3944 * config/aarch64/aarch64.opt: (override): New.
3945 * doc/invoke.texi (override): Document.
3946 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3947 (aarch64_fusible_pairs): Likewise.
3948 (aarch64_tuning_flags): Likewise.
3949 (aarch64_tuning_override_function): Likewise.
3950 (aarch64_tuning_override_functions): Likewise.
3951 (aarch64_parse_one_option_token): Likewise.
3952 (aarch64_parse_boolean_options): Likewise.
3953 (aarch64_parse_fuse_string): Likewise.
3954 (aarch64_parse_tune_string): Likewise.
3955 (aarch64_parse_one_override_token): Likewise.
3956 (aarch64_parse_override_string): Likewise.
3957 (aarch64_override_options): Parse the -override string if it
3960 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3962 * config/aarch64/aarch64-protos.h (tune_params): Remove
3964 (aarch64_tune_params): Remove const, change to no longer be
3966 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3967 change to no longer be a pointer, initialize to generic_tunings.
3968 (aarch64_min_divisions_for_recip_mul): Change dereference of
3969 aarch64_tune_params to member access.
3970 (aarch64_reassociation_width): Likewise.
3971 (aarch64_rtx_mult_cost): Likewise.
3972 (aarch64_address_cost): Likewise.
3973 (aarch64_branch_cost): Likewise.
3974 (aarch64_rtx_costs): Likewise.
3975 (aarch64_register_move_cost): Likewise.
3976 (aarch64_memory_move_cost): Likewise.
3977 (aarch64_sched_issue_rate): Likewise.
3978 (aarch64_builtin_vectorization_cost): Likewise.
3979 (aarch64_override_options): Take a copy of the selected tuning
3980 struct in to aarch64_tune_params, rather than just setting
3981 a pointer, change dereferences of aarch64_tune_params to member
3983 (aarch64_override_options_after_change): Change dereferences of
3984 aarch64_tune_params to member access.
3985 (aarch64_macro_fusion_p): Likewise.
3986 (aarch_macro_fusion_pair_p): Likewise.
3987 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3989 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3991 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3992 (aarch64_tune_flags): Likewise.
3993 (AARCH64_TUNE_FMA_STEERING): Likewise.
3994 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3995 to AARCH64_FL_USE_FMA_STEERING_PASS.
3996 (cortex-a57.cortex-a53): Likewise.
3997 (cortex-a72): Use cortexa72_tunings.
3998 (cortex-a72.cortex-a53): Likewise.
3999 (exynos-m1): Likewise.
4000 * config/aarch64/aarch64-protos.h (tune_params): Add
4001 a field: extra_tuning_flags.
4002 * config/aarch64/aarch64-tuning-flags.def: New.
4003 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4004 (aarch64_extra_tuning_flags): Likewise.
4005 (aarch64_tune_params): Declare here.
4006 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4007 (cortexa53_tunings): Likewise.
4008 (cortexa57_tunings): Likewise.
4009 (thunderx_tunings): Likewise.
4010 (xgene1_tunings): Likewise.
4011 (cortexa72_tunings): New.
4012 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4013 (gate): Check against aarch64_tune_params.
4014 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4017 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4019 * config/aarch64/aarch64-fusion-pairs.def: New.
4020 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4021 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4022 aarch64_fusion_pairs.
4023 (AARCH64_FUSE_MOV_MOVK): Likewise.
4024 (AARCH64_FUSE_ADRP_ADD): Likewise.
4025 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4026 (AARCH64_FUSE_ADRP_LDR): Likewise.
4027 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4029 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4031 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4032 SYMBOL_SMALL_GOT_28K.
4033 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4034 relocation modifiers.
4035 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4036 (ldr_got_small_28k_<mode>): New.
4037 (ldr_got_small_28k_sidi): New.
4038 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4039 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4040 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4041 SYMBOL_SMALL_GOT_28K.
4042 (aarch64_rtx_costs): Add costs for new instruction sequences.
4043 (initialize_aarch64_code_model): Initialize new model.
4044 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4045 (aarch64_asm_preferred_eh_data_format): Support new model.
4046 (aarch64_load_symref_appropriately): Generate new instruction
4047 sequences for -fpic.
4048 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4049 (aarch64_use_pseudo_pic_reg): New function.
4051 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4053 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4054 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4055 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4056 (aarch64_expand_mov_immediate): Ditto.
4057 (aarch64_print_operand): Ditto.
4058 (aarch64_classify_symbol): Ditto.
4060 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4062 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4064 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4067 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4068 assertion failed. Remove assertion itself.
4070 2015-06-26 Richard Biener <rguenther@suse.de>
4072 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4073 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4075 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4076 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4077 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4078 * match.pd: ... patterns here.
4080 2015-06-26 Marek Polacek <polacek@redhat.com>
4082 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4083 (x | y) & (~x ^ y) -> x & y): New patterns.
4085 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4087 * rtl.h (emit): Add an optional boolean parameter to control
4088 whether barriers are emitted.
4089 * emit-rtl.c (emit): Likewise.
4090 * gensupport.c (get_emit_function): Return null rather than "emit".
4091 * genemit.c (gen_emit_seq): Handle the null return value.
4092 Don't emit barriers after the final instruction in the sequence.
4093 * gentarget-def.c (main): Don't emit barriers after the instruction.
4095 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4097 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4100 2015-06-26 Richard Biener <rguenther@suse.de>
4102 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4104 2015-06-26 Richard Biener <rguenther@suse.de>
4106 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4107 irrespective on whether the inner operation has a single use
4108 of both off are constant.
4110 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4111 Segher Boessenkool <segher@kernel.crashing.org>
4114 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4115 before doing PUT_MODE or PUT_CODE on operands to avoid
4116 in-place RTX modification.
4118 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4120 * gentarget-def.c (def_target_insn): Cast return of strtol to
4123 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4125 * gimple.h (gimple_call_set_fn): Move inline function.
4126 * gimple.c (gimple_call_set_fn): Relocate here.
4128 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4132 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4133 the replacement insn will work.
4135 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4137 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4140 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4142 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4143 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4144 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4145 (symtab_node::address_can_be_compared_p): Move function.
4146 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4148 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4149 * auto-profile.c: Likewise.
4150 * bb-reorder.c: Likewise.
4151 * builtins.c: Likewise.
4152 * calls.c: Likewise.
4153 * cfgexpand.c: Likewise.
4154 * cgraphbuild.c: Likewise.
4155 * cgraphclones.c: Likewise.
4156 * cgraphunit.c: Likewise.
4157 * combine.c: Likewise.
4158 * coverage.c: Likewise.
4159 * data-streamer-in.c: Likewise.
4160 * data-streamer-out.c: Likewise.
4161 * data-streamer.c: Likewise.
4162 * dbxout.c: Likewise.
4163 * dwarf2out.c: Likewise.
4164 * except.c: Likewise.
4166 * final.c: Likewise.
4167 * fold-const.c: Likewise.
4168 * ggc-page.c: Likewise.
4169 * gimple-fold.c: Likewise.
4170 * gimple-iterator.c: Likewise.
4171 * gimple-pretty-print.c: Likewise.
4172 * gimple-streamer-in.c: Likewise.
4173 * gimple-streamer-out.c: Likewise.
4174 * gimple.c: Likewise.
4175 * gimplify.c: Likewise.
4176 * ipa-chkp.c: Likewise.
4177 * ipa-comdats.c: Likewise.
4178 * ipa-cp.c: Likewise.
4179 * ipa-devirt.c: Likewise.
4180 * ipa-icf-gimple.c: Likewise.
4181 * ipa-icf.c: Likewise.
4182 * ipa-inline-analysis.c: Likewise.
4183 * ipa-inline-transform.c: Likewise.
4184 * ipa-inline.c: Likewise.
4185 * ipa-polymorphic-call.c: Likewise.
4186 * ipa-profile.c: Likewise.
4187 * ipa-prop.c: Likewise.
4188 * ipa-pure-const.c: Likewise.
4189 * ipa-ref.c: Likewise.
4190 * ipa-reference.c: Likewise.
4191 * ipa-split.c: Likewise.
4192 * ipa-utils.c: Likewise.
4193 * ipa-visibility.c: Likewise.
4195 * langhooks.c: Likewise.
4196 * lto-cgraph.c: Likewise.
4197 * lto-compress.c: Likewise.
4198 * lto-opts.c: Likewise.
4199 * lto-section-in.c: Likewise.
4200 * lto-section-out.c: Likewise.
4201 * lto-streamer-in.c: Likewise.
4202 * lto-streamer-out.c: Likewise.
4203 * lto-streamer.c: Likewise.
4204 * omp-low.c: Likewise.
4205 * opts-global.c: Likewise.
4206 * passes.c: Likewise.
4207 * predict.c: Likewise.
4208 * print-tree.c: Likewise.
4209 * profile.c: Likewise.
4211 * sanopt.c: Likewise.
4212 * stor-layout.c: Likewise.
4213 * symtab.c: Likewise.
4214 * toplev.c: Likewise.
4215 * trans-mem.c: Likewise.
4216 * tree-cfg.c: Likewise.
4217 * tree-chkp.c: Likewise.
4218 * tree-eh.c: Likewise.
4219 * tree-emutls.c: Likewise.
4220 * tree-inline.c: Likewise.
4221 * tree-nested.c: Likewise.
4222 * tree-parloops.c: Likewise.
4223 * tree-pretty-print.c: Likewise.
4224 * tree-profile.c: Likewise.
4225 * tree-sra.c: Likewise.
4226 * tree-ssa-alias.c: Likewise.
4227 * tree-ssa-live.c: Likewise.
4228 * tree-ssa-loop-ivcanon.c: Likewise.
4229 * tree-ssa-loop-ivopts.c: Likewise.
4230 * tree-ssa-pre.c: Likewise.
4231 * tree-ssa-sccvn.c: Likewise.
4232 * tree-ssa-strlen.c: Likewise.
4233 * tree-ssa-structalias.c: Likewise.
4234 * tree-streamer-in.c: Likewise.
4235 * tree-streamer-out.c: Likewise.
4236 * tree-streamer.c: Likewise.
4237 * tree-switch-conversion.c: Likewise.
4238 * tree-tailcall.c: Likewise.
4239 * tree-vect-data-refs.c: Likewise.
4240 * tree-vect-stmts.c: Likewise.
4241 * tree-vectorizer.c: Likewise.
4244 * ubsan.c: Likewise.
4245 * value-prof.c: Likewise.
4246 * varasm.c: Likewise.
4247 * varpool.c: Likewise.
4248 * config/arm/arm.c: Likewise.
4249 * config/bfin/bfin.c: Likewise.
4250 * config/c6x/c6x.c: Likewise.
4251 * config/cris/cris.c: Likewise.
4252 * config/darwin-c.c: Likewise.
4253 * config/darwin.c: Likewise.
4254 * config/i386/i386.c: Likewise.
4255 * config/i386/winnt.c: Likewise.
4256 * config/microblaze/microblaze.c: Likewise.
4257 * config/mips/mips.c: Likewise.
4258 * config/rs6000/rs6000.c: Likewise.
4259 * config/rx/rx.c: Likewise.
4260 * config/s390/s390.c: Likewise.
4261 * config/tilegx/mul-tables.c: Likewise.
4263 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4265 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4266 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4267 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4268 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4269 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4270 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4271 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4272 config/microblaze/microblaze.c, config/mips/mips.c,
4273 config/mmix/mmix.c, config/mn10300/mn10300.c,
4274 config/moxie/moxie.c, config/msp430/msp430.c,
4275 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4276 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4277 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4278 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4279 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4280 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4281 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4282 target-def.h include.
4283 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4285 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4287 * Makefile.in (TARGET_DEF): Add target-insns.def.
4288 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4289 (build/gentarget-def.o): New rule.
4290 (genprogrtl): Add target-def.
4291 * target-insns.def, gentarget-def.c: New files.
4292 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4293 based on the contents of target-insns.def.
4294 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4295 (HAVE_return, gen_return): Delete.
4296 * target-def.h: Include insn-target-def.h.
4297 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4298 instead of direct calls. Rely on them to do the appropriate assertions.
4299 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4300 (convert_jumps_to_returns): Use targetm interface instead of
4302 (thread_prologue_and_epilogue_insns): Likewise.
4303 * reorg.c (find_end_label, dbr_schedule): Likewise.
4304 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4305 * shrink-wrap.c (convert_to_simple_return): Likewise.
4306 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4310 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4311 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4312 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4313 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4314 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4315 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4316 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4317 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4318 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4319 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4320 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4321 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4322 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4323 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4324 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4325 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4328 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4330 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4331 (unbounded_int_hashmap_traits::key_type): Likewise.
4332 * hash-map.h (hash_map): Get the key type from the traits.
4333 * hash-traits.h (default_hash_traits): By default, inherit from the
4335 * alias.c (alias_set_traits): Delete.
4336 (alias_set_entry_d::children): Use alias_set_hash as the first
4338 (record_alias_subset): Update accordingly.
4339 * except.c (tree_hash_traits): Delete.
4340 (type_to_runtime_map): Use tree_hash as the first template parameter.
4341 (init_eh): Update accordingly.
4342 * genmatch.c (capture_id_map_hasher): Delete.
4343 (cid_map_t): Use nofree_string_hash as first template parameter.
4344 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4345 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4346 Use symbol_compare_hash as the first template parameter in
4348 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4349 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4351 * passes.c (pass_registry_hasher): Delete.
4352 (name_to_pass_map): Use nofree_string_hash as the first template
4354 (register_pass_name): Update accordingly.
4355 * sanopt.c (sanopt_tree_map_traits): Delete.
4356 (sanopt_tree_triplet_map_traits): Delete.
4357 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4359 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4360 the first template parameter.
4361 * sese.c (rename_map_hasher): Delete.
4362 (rename_map_type): Use tree_ssa_name_hash as the first template
4364 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4365 (function_summary::m_map): Use map_hash as the first template
4367 (function_summary::release): Update accordingly.
4368 * tree-if-conv.c (phi_args_hash_traits): Delete.
4369 (predicate_scalar_phi): Use tree_operand_hash as the first template
4370 parameter to phi_arg_map.
4371 * tree-inline.h (dependence_hasher): Delete.
4372 (copy_body_data::dependence_map): Use dependence_hash as the first
4374 * tree-inline.c (remap_dependence_clique): Update accordingly.
4375 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4376 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4378 (addr_stridxptr): Update accordingly.
4379 * value-prof.c (profile_id_traits): Delete.
4380 (cgraph_node_map): Use profile_id_hash as the first template
4382 (init_node_map): Update accordingly.
4383 * config/alpha/alpha.c (string_traits): Delete.
4384 (machine_function::links): Use nofree_string_hash as the first
4386 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4387 * config/m32c/m32c.c (pragma_traits): Delete.
4388 (pragma_htab): Use nofree_string_hash as the first template parameter.
4389 (m32c_note_pragma_address): Update accordingly.
4390 * config/mep/mep.c (pragma_traits): Delete.
4391 (pragma_htab): Use nofree_string_hash as the first template parameter.
4392 (mep_note_pragma_flag): Update accordingly.
4393 * config/mips/mips.c (mips16_flip_traits): Delete.
4394 (mflip_mips16_htab): Use nofree_string_hash as the first template
4396 (mflip_mips16_use_mips16_p): Update accordingly.
4397 (local_alias_traits): Delete.
4398 (mips16_local_aliases): Use nofree_string_hash as the first template
4400 (mips16_local_alias): Update accordingly.
4402 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4404 * hash-map-traits.h (default_hashmap_traits): Delete.
4406 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4408 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4409 (unbounded_int_hashmap_traits): Likewise.
4410 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4412 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4414 * ipa-icf.h (symbol_compare_hash): New class.
4415 (symbol_compare_hashmap_traits): Use it.
4416 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4417 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4418 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4419 default_hashmap_traits.
4420 * sanopt.c (sanopt_tree_triplet_hash): New class.
4421 (sanopt_tree_triplet_map_traits): Use it.
4423 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4425 * gengtype-parse.c (require_template_declaration): Allow '+' in
4426 template parameters. Consolidate cases.
4427 * hash-traits.h (int_hash): New class.
4428 * alias.c (alias_set_hash): New structure.
4429 (alias_set_traits): Use it.
4430 * symbol-summary.h (function_summary::map_hash): New class.
4431 (function_summary::summary_hashmap_traits): Use it.
4432 * tree-inline.h (dependence_hash): New class.
4433 (dependence_hasher): Use it.
4434 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4435 * value-prof.c (profile_id_hash): New class.
4436 (profile_id_traits): Use it.
4438 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4440 * config/mips/mips.c (mips16_flip_traits): Use it.
4441 (local_alias_traits, mips16_local_aliases): Convert from a map of
4442 rtxes to a map of symbol names.
4443 (mips16_local_alias): Update accordingly.
4445 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4447 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4448 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4449 * passes.c (pass_registry_hasher): Likewise.
4450 * config/alpha/alpha.c (string_traits): Likewise.
4451 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4452 * config/m32c/m32c.c (pragma_traits): Likewise.
4453 * config/mep/mep.c (pragma_traits): Likewise.
4455 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4457 * tree-hash-traits.h (tree_hash): New class.
4458 * except.c: Include tree-hash-traits.h.
4459 (tree_hash_traits): Use tree_hash.
4461 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4463 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4464 * sese.c: Include tree-hash-traits.h.
4465 (rename_map_hasher): Use tree_ssa_name_hasher.
4467 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4469 * tree-hash-traits.h (tree_decl_hash): New class.
4470 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4471 (stridxlist_hash_traits): Use tree_decl_hash.
4473 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4475 * tree-hash-traits.h: New file.
4476 (tree_operand_hash): New class.
4477 * sanopt.c: Include tree-hash-traits.h.
4478 (sanopt_tree_map_traits): Use tree_operand_hash.
4479 * tree-if-conv.c: Include tree-hash-traits.h.
4480 (phi_args_hash_traits): Use tree_operand_hash.
4481 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4482 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4484 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4486 * hash-map-traits.h: Include hash-traits.h.
4487 (simple_hashmap_traits): New class.
4488 * mem-stats.h (hash_map): Change the default traits to
4489 simple_hashmap_traits<default_hash_traits<Key> >.
4491 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4493 * hash-table.h: Update comments.
4495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4497 * hash-traits.h (default_hash_traits): New structure.
4498 * hash-set.h (default_hashset_traits): Delete.
4499 (hash_set): Use default_hash_traits<Key> instead of
4500 default_hashset_traits. Delete hash_entry type and use Key directly.
4501 * ipa-devirt.c (pair_traits): Delete.
4502 (default_hash_traits <type_pair>): Override.
4503 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4504 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4506 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4508 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4510 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4512 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4513 (has_is_empty, is_empty_helper): Delete.
4514 (has_mark_deleted, mark_deleted_helper): Delete.
4515 (has_mark_empty, mark_empty_helper): Delete.
4516 (hash_table::is_deleted): Call the Descriptor unconditionally.
4517 (hash_table::is_empty): Likewise.
4518 (hash_table::mark_deleted): Likewise.
4519 (hash_table::mark_empty): Likewise.
4521 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4523 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4524 redundant typedefs and members.
4525 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4527 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4528 * ipa-devirt.c (odr_name_hasher): Likewise.
4529 (polymorphic_call_target_hasher): Likewise.
4530 * ira-costs.c (cost_classes_hasher): Likewise.
4531 * statistics.c (stats_counter_hasher): Likewise.
4532 * trans-mem.c (log_entry_hasher): Likewise.
4533 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4534 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4535 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4536 * var-tracking.c (variable_hasher): Likewise.
4537 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4538 Remove redundant typedefs and members.
4540 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4542 * hash-traits.h (ggc_cache_hasher): Rename to...
4543 (ggc_cache_remove): ...this and remove typedefs.
4544 (ggc_cache_ptr_hash): New class.
4545 * hash-table.h: Update commentary.
4546 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4547 rather than ggc_cache_hasher.
4548 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4549 (const_double_hasher, const_fixed_hasher): Likewise.
4550 * function.c (insn_cache_hasher): Likewise.
4551 * trans-mem.c (tm_wrapper_hasher): Likewise.
4552 * tree.h (tree_decl_map_cache_hasher): Likewise.
4553 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4554 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4555 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4556 * varasm.c (tm_clone_hasher): Likewise.
4557 * config/i386/i386.c (dllimport_hasher): Likewise.
4558 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4559 (tree_hasher): Likewise.
4561 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4563 * hash-traits.h (ggc_hasher): Rename to...
4564 (ggc_remover): ...this and remove typedefs.
4565 (ggc_cache_hasher): Update accordingly. Add typedefs.
4566 (ggc_ptr_hash): New class.
4567 * hash-table.h: Update comment.
4568 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4570 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4571 (tree_descriptor_hasher): Likewise.
4572 * cgraph.c (function_version_hasher): Likewise.
4573 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4574 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4575 (dw_loc_list_hasher, addr_hasher): Likewise.
4576 * function.h (used_type_hasher): Likewise.
4577 * function.c (temp_address_hasher): Likewise.
4578 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4579 * libfuncs.h (libfunc_hasher): Likewise.
4580 * lto-streamer.h (decl_state_hasher): Likewise.
4581 * optabs.c (libfunc_decl_hasher): Likewise.
4582 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4583 * varasm.c (section_hasher, object_block_hasher): Likewise.
4584 (const_rtx_desc_hasher): Likewise.
4585 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4586 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4588 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4590 * hash-traits.h (free_ptr_hash): New class.
4591 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4592 rather than typed_free_remove. Remove redudant typedefs.
4593 (external_ref_hasher): Likewise.
4594 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4595 (ehspec_hasher): Likewise.
4596 * ggc-common.c (saving_hasher): Likewise.
4597 * gimplify.c (gimplify_hasher): Likewise.
4598 * haifa-sched.c (delay_i2_hasher): Likewise.
4599 * loop-invariant.c (invariant_expr_hasher): Likewise.
4600 * loop-iv.c (biv_entry_hasher): Likewise.
4601 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4602 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4603 * tree-cfg.c (locus_discrim_hasher): Likewise.
4604 * tree-eh.c (finally_tree_hasher): Likewise.
4605 * tree-into-ssa.c (var_info_hasher): Likewise.
4606 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4607 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4608 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4609 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4610 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4611 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4612 (shared_bitmap_hasher): Likewise.
4613 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4614 * tree-vectorizer.h (peel_info_hasher): Likewise.
4615 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4616 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4618 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4620 * hash-table.h: Update comments.
4621 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4622 (nofree_ptr_hash): New class.
4623 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4624 than typed_noop_remove. Remove redudant typedefs.
4625 * attribs.c (attribute_hasher): Likewise.
4626 * cfg.c (bb_copy_hasher): Likewise.
4627 * cselib.c (cselib_hasher): Likewise.
4628 * dse.c (invariant_group_base_hasher): Likewise.
4629 * dwarf2cfi.c (trace_info_hasher): Likewise.
4630 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4631 (comdat_type_hasher, loc_list_hasher): Likewise.
4632 * gcse.c (pre_ldst_expr_hasher): Likewise.
4633 * genmatch.c (id_base): Likewise.
4634 * genrecog.c (test_pattern_hasher): Likewise.
4635 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4636 * haifa-sched.c (delay_i1_hasher): Likewise.
4637 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4638 * ipa-icf.h (congruence_class_group_hash): Likewise.
4639 * ipa-profile.c (histogram_hash): Likewise.
4640 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4641 * lto-streamer.h (string_slot_hasher): Likewise.
4642 * lto-streamer.c (tree_entry_hasher): Likewise.
4643 * plugin.c (event_hasher): Likewise.
4644 * postreload-gcse.c (expr_hasher): Likewise.
4645 * store-motion.c (st_expr_hasher): Likewise.
4646 * tree-sra.c (uid_decl_hasher): Likewise.
4647 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4648 (ssa_name_var_hash): Likewise.
4649 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4650 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4651 * tree-ssa-pre.c (pre_expr_d): Likewise.
4652 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4653 * vtable-verify.h (registration_hasher): Likewise.
4654 * vtable-verify.c (vtbl_map_hasher): Likewise.
4655 * config/arm/arm.c (libcall_hasher): Likewise.
4656 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4657 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4658 * config/sol2.c (comdat_entry_hasher): Likewise.
4659 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4660 (print_fold_checksum, fold_checksum_tree): Likewise.
4661 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4662 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4663 (fold_build_call_array_loc): Likewise.
4664 * tree-ssa-ccp.c (gimple_htab): Likewise.
4665 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4666 rather than pointer_type.
4668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4670 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4671 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4673 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4675 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4676 (ggc_hasher::ggc_mx): Likewise.
4677 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4678 that duplicate ggc_hasher ones.
4680 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4682 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4683 (gt_cleare_cache): Check here for deleted and empty entries.
4684 Replace handle_cache_entry with a call to keep_cache_entry.
4685 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4686 (ggc_cache_hasher::keep_cache_entry): New function.
4687 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4688 (tm_wrapper_hasher::keep_cache_entry): New function.
4689 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4690 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4691 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4692 (type_cache_hasher::keep_cache_entry): New function.
4693 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4694 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4695 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4696 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4697 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4698 (tm_clone_hasher::keep_cache_entry): New function.
4699 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4700 (dllimport_hasher::keep_cache_entry): New function.
4702 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4704 * hash-table.h: Include hash-traits.h.
4705 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4706 (ggc_cache_hasher): Move to...
4707 * hash-traits.h: ...this new file.
4709 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4711 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4712 struct cl_optimization.
4713 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4714 * tree.c (make_node_stat): Allocate cl_optimization struct.
4715 (copy_node_stat): Allocate and copy cl_optimization struct.
4717 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4719 * function.h (struct incoming_args): Move struct.
4720 (pass_by_reference, reference_callee_copied): Remove prototypes.
4721 * emit-rtl.h (struct incoming_args): Relocate struct here.
4722 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4724 * function.c (pass_by_reference, reference_callee_copied): Move.
4725 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4726 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4727 * ipa-chkp.c: Include calls.h.
4729 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4731 * alias.h (alias_set_type): Move typedef.
4732 * coretypes.h (alias_set_type): Relocate typedef here.
4733 * rtl.h: Don't include alias.h.
4735 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4737 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4738 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4740 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4741 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4743 * calls.c: Include hard-reg-set.h before rtl.h.
4746 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4747 Vladimir Makarov <vmakarov@redhat.com>
4749 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4752 2015-06-25 Richard Biener <rguenther@suse.de>
4754 * fold-const.c (fold_binary_loc): Move simplification of
4755 (X <<>> C1) & C2 ...
4756 * match.pd: ... here.
4758 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4760 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4762 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4764 * match.pd: Add patterns for vec_conds between 1 and 0.
4766 2015-06-25 Richard Biener <rguenther@suse.de>
4768 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4769 STMT_VINFO_VEC_STMT for SLP.
4770 (vectorizable_store): Likewise.
4771 (vectorizable_load): Likewise.
4772 (vect_transform_stmt): Catch SLP vectorization clobbering
4773 STMT_VINFO_VEC_STMT.
4775 2015-06-25 Richard Biener <rguenther@suse.de>
4777 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4779 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4780 cleanup resulting dead code and parameters.
4781 (vect_transform_slp_perm_load): Adjust.
4783 2015-06-25 Nick Clifton <nickc@redhat.com>
4785 * config/bfin/bfin.c (bfin_expand_prologue): Set
4786 current_function_static_stack_size if flag_stack_usage_info is set.
4787 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4788 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4789 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4790 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4792 2015-06-25 Tom de Vries <tom@codesourcery.com>
4794 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4795 comment that the generated IV is unsigned.
4797 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4800 * config/arm/arm.c (arm_dbx_register_number): Return
4801 DWARF_FRAME_REGISTERS by default.
4803 2015-06-25 Tom de Vries <tom@codesourcery.com>
4805 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4806 argument. Call verify_dominator when reusing dominator info.
4808 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4811 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4812 an additional element of the unspec vector. Modify indices
4814 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4815 * config/sh/sh.c (prepare_move_operands): Pass incremented
4816 const_int to gen_GOTaddr2picreg.
4817 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4819 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4821 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4822 Condition on TARGET_FLOAT.
4824 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4826 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4829 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4831 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4833 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4834 aarch64_err_no_fpadvsimd.
4836 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4837 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4838 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4839 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4840 Turn error into assert, test TARGET_FLOAT.
4841 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4844 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4847 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4849 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4851 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4853 2015-06-24 Renlin Li <renlin.li@arm.com>
4855 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4856 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4858 2015-06-24 Richard Biener <rguenther@suse.de>
4860 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4862 (lower_opt_convert): Support lowering of conditional view_convert.
4863 (parser::parse_operation): Likewise.
4864 (parser::parse_for): Likewise.
4866 2015-06-24 Renlin Li <renlin.li@arm.com>
4868 * varasm.c (emit_local): Use unsigned int for align variable.
4870 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4873 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4874 for negative numbers.
4876 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4878 PR rtl-optimization/66306
4879 * reload.c (find_reloads): Swap the match_dup info for
4880 commutative operands.
4882 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4884 * config/s390/vx-builtins.md
4885 ("vec_scatter_element<mode>_<non_vec_int>")
4886 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4887 attribute with bhfgq.
4889 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4891 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4893 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4895 * config/s390/s390-builtin-types.def: Add flag to indicate the
4896 options under which the function type is needed.
4897 * config/s390/s390-builtins.def: Add flag to indicate the options
4898 under which the builtin is enabled.
4899 * config/s390/s390-builtins.h: Add flags parameter to macro
4901 (bflags_for_builtin): New function.
4902 (flags_for_builtin): Renamed to ...
4903 (opflags_for_builtin): ... this.
4904 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4905 flags_for_builtin to bflags_for_builtin and
4906 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4907 * config/s390/s390.c: Add initialization of bflags_builtin and
4908 opflags_builtin arrays.
4909 Remove code for flags_builtin.
4910 (s390_init_builtins): Only create builtin function types if one of
4911 their flags is active.
4912 Only create builtins if all of their flags are active.
4913 (s390_expand_builtin): Rename flags_for_builtin to
4914 opflags_for_builtin.
4916 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4918 * config/s390/vecintrin.h: Remove internal builtins.
4920 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4922 * config/s390/s390.c (s390_secondary_reload): Fix check for
4923 GENERAL_REGS register class.
4925 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4927 * config/s390/s390.c (s390_support_vector_misalignment): Call
4928 default implementation for !TARGET_VX.
4930 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4932 * config/s390/s390.c (s390_legitimate_constant_p): Add
4935 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4937 * config/s390/s390.c (s390_vector_abi): New variable definition.
4938 (s390_check_type_for_vector_abi): New function.
4939 (TARGET_ASM_FILE_END): New macro definition.
4940 (s390_asm_file_end): New function.
4941 (s390_function_arg): Call s390_check_type_for_vector_abi.
4942 (s390_gimplify_va_arg): Likewise.
4943 * configure: Regenerate.
4944 * configure.ac: Check for .gnu_attribute Binutils feature.
4946 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4949 * config/bfin/bfin.c (hwloop_optimize): Initialize
4950 JUMP_LABEL for newly created jump.
4952 2015-06-23 Tristan Gingold <gingold@adacore.com>
4954 * collect-utils.c (collect_wait): Unlink the response file here
4957 (utils_cleanup): ...and here.
4959 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4961 * df-scan.c: Don't include target-def.h.
4962 * targhooks.c: Likewise.
4963 * config/arm/arm-c.c: Likewise.
4964 * config/i386/i386-c.c: Likewise.
4965 * config/nds32/nds32-cost.c: Likewise.
4966 * config/nds32/nds32-fp-as-gp.c: Likewise.
4967 * config/nds32/nds32-intrinsic.c: Likewise.
4968 * config/nds32/nds32-isr.c: Likewise.
4969 * config/nds32/nds32-md-auxiliary.c: Likewise.
4970 * config/nds32/nds32-memory-manipulation.c: Likewise.
4971 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4972 * config/nds32/nds32-predicates.c: Likewise.
4974 2015-06-23 Richard Biener <rguenther@suse.de>
4976 PR tree-optimization/66636
4977 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4978 def type for further defs for strided stores.
4980 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4982 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4983 conditional selects.
4984 (setcc_int<mode>, setcc_float<mode>): Reformat.
4986 2015-06-23 Marek Polacek <polacek@redhat.com>
4988 * match.pd ((x + y) - (x | y) -> x & y,
4989 (x + y) - (x & y) -> x | y): New patterns.
4991 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4994 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4995 '-dynamic-linker' within %{!shared: ...}.
4997 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5000 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5001 (addsub_vs_operator): Ditto.
5002 (addsub_vs_parallel): Ditto.
5003 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5004 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5005 Put minus RTX before plus and adjust vec_merge selector.
5006 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5007 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5008 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5009 (addsub vec_merge splitters): New combiner splitters.
5010 (addsub vec_select/vec_concat splitters): Ditto.
5012 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5014 PR tree-optimization/66449
5015 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5016 POINTER_PLUS_EXPR for pointers.
5018 2015-06-23 Alan Modra <amodra@gmail.com>
5020 * rtlanal.c (commutative_operand_precedence): Correct comments.
5021 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5022 declaration. Return an int. Distinguish REG,REG return from
5024 (struct simplify_plus_minus_op_data): Make local to function.
5025 (simplify_plus_minus): Don't set canonicalized if merely sorting
5026 registers. Avoid packing ops if nothing changes. White space fixes.
5028 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5030 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5031 -fdump-ada-spec is passed but not if -fsyntax-only is.
5033 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5036 * lra-lives.c (process_bb_lives): Check insn copying the same
5037 reload pseudo and don't create a copy for it.
5039 2015-06-22 Tom de Vries <tom@codesourcery.com>
5041 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5044 2015-06-22 Tom de Vries <tom@codesourcery.com>
5046 * builtins.def (DEF_GOMP_BUILTIN): Test
5047 'flag_tree_parallelize_loops > 1' instead of
5048 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5050 2015-06-22 Tom de Vries <tom@codesourcery.com>
5052 * dominance.c (calculate_dominance_info): Verify dominators if
5055 2015-06-22 Marek Polacek <polacek@redhat.com>
5057 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5058 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5059 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5060 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5062 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5065 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5066 cost of embedded comparison.
5068 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5071 * config/rs6000/predicates.md (altivec_register_operand): Permit
5072 virtual stack registers.
5073 (vsx_register_operand): Likewise.
5074 (vfloat_operand): Likewise.
5075 (vint_operand): Likewise.
5076 (vlogical_operand): Likewise.
5078 2015-06-22 Richard Biener <rguenther@suse.de>
5080 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5081 and single_scalar_iteration_cost members.
5082 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5083 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5084 (vect_get_single_scalar_iteration_cost): Remove.
5085 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5086 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5087 * tree-vect-loop.c (destroy_loop_vec_info): Free
5089 (vect_get_single_scalar_iteration_cost): Compute result into
5090 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5091 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5092 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5093 (vect_estimate_min_profitable_iters): Use them.
5095 2015-06-22 Christian Bruel <christian.bruel@st.com>
5098 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5099 (TARGET_INSERT_ATTRIBUTES): Define.
5100 (thumb_flipper): New var.
5101 * config/arm/arm.opt (-mflip-thumb): New switch.
5103 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5104 Martin Liska <mliska@suse.cz>
5107 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5108 construction of arg_types.
5109 (sem_function::sem_function): Likewise.
5110 (sem_function::~sem_function): Remove destruction of arg_types.
5111 (sem_function::compatible_parm_types_p): New function.
5112 (sem_function::equals_wpa): Reorg matching of return values
5113 and parameter types.
5114 (sem_function::equals_private): Reorg mathcing of argument types.
5115 (sem_function::parse_tree_args): Remove.
5116 * ipa-icf.h (init_wpa): Do not call it.
5117 (parse_tree_args): Remove.
5118 (compatible_parm_types_p): Declare.
5119 (result_type): Remove.
5120 (arg_types): Remove.
5122 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5125 * ipa-polymorphic-call.c
5126 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5127 initializing alias oracle; fix formating; set base_alias_set if it
5130 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5132 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5133 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5134 (find_inc): Likewise.
5135 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5137 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5138 * df-scan.c (df_swap_refs): Remove.
5139 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5140 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5141 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5142 * fold-const.c (fold_relational_const): Likewise.
5143 * genattrtab.c (simplify_test_exp): Likewise.
5144 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5145 gimple_simplify): Likewise.
5146 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5147 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5148 * ipa-devirt.c (add_type_duplicate): Likewise.
5149 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5150 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5151 * lra.c (lra_create_copy): Likewise.
5152 * lto-streamer-out.c (DFS::DFS): Likewise.
5153 * modulo-sched.c (get_sched_window): Likewise.
5154 * omega.c (omega_pretty_print_problem): Likewise.
5155 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5156 * reload1.c (reloads_unique_chain_p): Likewise.
5157 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5158 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5160 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5162 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5163 predicate_mem_writes): Likewise.
5164 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5165 * tree-predcom.c (combine_chains): Likewise.
5166 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5167 refs_may_alias_p_1): Likewise.
5168 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5169 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5170 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5171 number_of_iterations_cond): Likewise.
5172 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5173 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5174 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5175 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5176 * tree-vrp.c (extract_range_from_binary_expr_1,
5177 extract_range_from_unary_expr_1): Likewise.
5179 2015-06-20 Marek Polacek <polacek@redhat.com>
5181 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5183 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5186 * config/sh/sh.c (prepare_move_operands): Replace subreg
5187 index term with R0 for base and index addressing.
5189 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5191 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5193 (movsf_aarch64): Change condition from register_operand to
5194 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5195 load1. Change type for alternative 7 to store1.
5196 (movdf_aarch64): Likewise.
5198 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5200 * config/vax/vax.md: Adjust sign/zero extend patterns to
5201 handle SUBREGs in operands[1].
5203 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5205 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5206 of manually swapping.
5207 (expand_vec_perm_interleave2): Likewise.
5209 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5211 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5212 reuse bounds created for abnormal ssa names.
5214 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5216 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5217 (allocate_stack_<mode>): ... this, and add :P on both
5218 match_operand and unspec.
5219 (allocate_stack): New expander.
5221 2015-06-19 Christian Bruel <christian.bruel@st.com>
5225 * config/arm/arm.c (arm_set_current_function): Handle
5226 explicit default options.
5228 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5230 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5231 (zero-extended cmove with mem peephole2): New pattern.
5232 (cmove with mem peephole2): Merge patterns.
5234 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5236 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5238 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5240 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5241 * config/mips/mips.md (*madd4<mode>): Ditto.
5242 (*nmadd3<mode>) Ditto.
5243 (*nmadd4<mode>_fastmath): Ditto.
5244 (*nmadd3<mode>_fastmath): Ditto.
5245 (*nmsub4<mode>): Ditto.
5246 (*nmsub3<mode>): Ditto.
5247 (*nmsub4<mode>_fastmath): Ditto.
5248 (*nmsub3<mode>_fastmath): Ditto.
5250 2015-06-18 Michael Matz <matz@suse.de>
5253 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5254 grouped strided stores.
5255 (vectorizable_load): Don't use the DR from first_stmt in
5256 the non-SLP grouped strided case.
5258 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5261 * function.c (assign_bounds): Add arguments assign_regs,
5262 assign_special, assign_bt.
5263 (assign_parms): For vararg functions handle bounds in BT
5264 and special slots after incoming vararg bounds.
5266 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5269 * cfgexpand.c (expand_return): Handle missing bounds.
5270 (expand_gimple_stmt_1): Likewise.
5271 * tree-chkp.c (chkp_expand_zero_bounds): New.
5272 * tree-chkp.h (chkp_expand_zero_bounds): New.
5274 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5277 * ipa-chkp.c (chkp_maybe_create_clone): Require
5278 functions to be instrumentable.
5279 * tree-chkp.c (chkp_replace_function_pointer): Use
5280 chkp_instrumentable_p instead of attribute check.
5282 2015-06-18 Richard Biener <rguenther@suse.de>
5284 PR tree-optimization/66510
5285 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5286 number of vector loads for SLP permuted loads.
5287 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5288 check the stride for loop vectorization.
5289 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5290 vectorization factor.
5291 (vect_analyze_group_access): If the group size is not a power
5292 of two require a epilogue loop.
5293 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5294 compute and optimizing and alias test pruning after final
5295 vectorization factor computation.
5296 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5298 (vect_transform_slp_perm_load): Properly compute the original
5299 number of vector load stmts.
5301 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5303 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5304 "unlikely character , in @var" warning.
5306 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5308 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5309 (ix86_function_arg_advance): Ditto.
5310 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5312 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5314 * function.h (struct rtl_data): Remove struct and accessor macros.
5315 * emit-rtl.h (struct rtl_data): Relocate to here.
5316 * Makefile.in (GTFILES): Add emit-rtl.h.
5317 * df-core.c: Include emit-rtl.h.
5318 * genattrtab.c: Likewise.
5319 * genconditions.c: Likewise.
5320 * genpreds.c: Likewise.
5321 * genrecog.c: Likewise.
5322 * regcprop.c: Likewise.
5323 * resource.c: Likewise.
5324 * sched-rgn.c: Likewise.
5325 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5326 * config/i386/winnt.c: Likewise.
5328 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5331 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5332 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5333 and has_force_vectorize_loops flags from cfun into
5335 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5336 if simduid is non-NULL.
5337 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5338 * passes.def (pass_simduid_cleanup): Add new pass after loop
5340 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5341 indirection from htab argument's type.
5342 (shrink_simd_arrays): New function.
5343 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5344 Don't call adjust_simduid_builtins if there are no loops.
5345 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5346 (pass_simduid_cleanup::execute): New method.
5347 (make_pass_simduid_cleanup): New function.
5349 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5351 * tree-core.h (tree_target_option): Make opts field a pointer to a
5352 cl_target_option instead of an instance of the struct.
5353 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5355 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5357 (copy_node_stat): Allocate and copy struct cl_target_option.
5359 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5361 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5362 Remove conditional exposure of prototypes.
5363 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5364 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5365 definitions in tree.h with functions.
5366 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5368 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5370 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5372 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5373 (*cmp<mode>_signed): ... this.
5374 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5375 (*cmp<mode>_unsigned): ... this. Remove %b.
5377 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5379 * coretypes.h: Include input.h and as-a.h.
5380 * rtl.h: Include input.h and as-a.h for generator files.
5381 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5382 * vec.c: Don't include diagnostic-core.h.
5383 * alias.c: Do not include input.h, line-map.h or is-a.h.
5385 * attribs.c: Likewise.
5386 * auto-inc-dec.c: Likewise.
5387 * auto-profile.c: Likewise.
5388 * bb-reorder.c: Likewise.
5389 * bt-load.c: Likewise.
5390 * builtins.c: Likewise.
5391 * caller-save.c: Likewise.
5392 * calls.c: Likewise.
5395 * cfganal.c: Likewise.
5396 * cfgbuild.c: Likewise.
5397 * cfgcleanup.c: Likewise.
5398 * cfgexpand.c: Likewise.
5399 * cfghooks.c: Likewise.
5400 * cfgloop.c: Likewise.
5401 * cfgloop.h: Likewise.
5402 * cfgloopanal.c: Likewise.
5403 * cfgloopmanip.c: Likewise.
5404 * cfgrtl.c: Likewise.
5405 * cgraph.c: Likewise.
5406 * cgraphbuild.c: Likewise.
5407 * cgraphclones.c: Likewise.
5408 * cgraphunit.c: Likewise.
5409 * cilk-common.c: Likewise.
5410 * combine-stack-adj.c: Likewise.
5411 * combine.c: Likewise.
5412 * compare-elim.c: Likewise.
5413 * convert.c: Likewise.
5414 * coverage.c: Likewise.
5415 * cppbuiltin.c: Likewise.
5416 * cprop.c: Likewise.
5418 * cselib.c: Likewise.
5419 * data-streamer-in.c: Likewise.
5420 * data-streamer-out.c: Likewise.
5421 * data-streamer.c: Likewise.
5422 * dbxout.c: Likewise.
5425 * debug.c: Likewise.
5426 * df-core.c: Likewise.
5427 * df-problems.c: Likewise.
5428 * df-scan.c: Likewise.
5431 * diagnostic-core.h: Likewise.
5432 * diagnostic.c: Likewise.
5433 * dojump.c: Likewise.
5434 * dominance.c: Likewise.
5435 * domwalk.c: Likewise.
5436 * double-int.c: Likewise.
5438 * dumpfile.c: Likewise.
5439 * dumpfile.h: Likewise.
5440 * dwarf2asm.c: Likewise.
5441 * dwarf2cfi.c: Likewise.
5442 * dwarf2out.c: Likewise.
5443 * emit-rtl.c: Likewise.
5444 * et-forest.c: Likewise.
5445 * except.c: Likewise.
5446 * explow.c: Likewise.
5447 * expmed.c: Likewise.
5449 * final.c: Likewise.
5450 * fixed-value.c: Likewise.
5451 * fold-const.c: Likewise.
5452 * function.c: Likewise.
5453 * fwprop.c: Likewise.
5454 * gcc-plugin.h: Likewise.
5456 * generic-match-head.c: Likewise.
5457 * ggc-page.c: Likewise.
5458 * gimple-builder.c: Likewise.
5459 * gimple-expr.c: Likewise.
5460 * gimple-fold.c: Likewise.
5461 * gimple-iterator.c: Likewise.
5462 * gimple-low.c: Likewise.
5463 * gimple-match-head.c: Likewise.
5464 * gimple-pretty-print.c: Likewise.
5465 * gimple-ssa-isolate-paths.c: Likewise.
5466 * gimple-ssa-strength-reduction.c: Likewise.
5467 * gimple-streamer-in.c: Likewise.
5468 * gimple-streamer-out.c: Likewise.
5469 * gimple-streamer.h: Likewise.
5470 * gimple-walk.c: Likewise.
5471 * gimple.c: Likewise.
5472 * gimplify-me.c: Likewise.
5473 * gimplify.c: Likewise.
5474 * godump.c: Likewise.
5475 * graph.c: Likewise.
5476 * graphite-blocking.c: Likewise.
5477 * graphite-dependences.c: Likewise.
5478 * graphite-interchange.c: Likewise.
5479 * graphite-isl-ast-to-gimple.c: Likewise.
5480 * graphite-optimize-isl.c: Likewise.
5481 * graphite-poly.c: Likewise.
5482 * graphite-scop-detection.c: Likewise.
5483 * graphite-sese-to-poly.c: Likewise.
5484 * graphite.c: Likewise.
5485 * haifa-sched.c: Likewise.
5486 * hw-doloop.c: Likewise.
5487 * ifcvt.c: Likewise.
5488 * init-regs.c: Likewise.
5489 * input.c: Likewise.
5490 * internal-fn.c: Likewise.
5491 * ipa-chkp.c: Likewise.
5492 * ipa-comdats.c: Likewise.
5493 * ipa-cp.c: Likewise.
5494 * ipa-devirt.c: Likewise.
5495 * ipa-icf-gimple.c: Likewise.
5496 * ipa-icf.c: Likewise.
5497 * ipa-inline-analysis.c: Likewise.
5498 * ipa-inline-transform.c: Likewise.
5499 * ipa-inline.c: Likewise.
5500 * ipa-polymorphic-call.c: Likewise.
5501 * ipa-profile.c: Likewise.
5502 * ipa-prop.c: Likewise.
5503 * ipa-pure-const.c: Likewise.
5504 * ipa-ref.c: Likewise.
5505 * ipa-reference.c: Likewise.
5506 * ipa-split.c: Likewise.
5507 * ipa-utils.c: Likewise.
5508 * ipa-visibility.c: Likewise.
5510 * ira-build.c: Likewise.
5511 * ira-color.c: Likewise.
5512 * ira-conflicts.c: Likewise.
5513 * ira-costs.c: Likewise.
5514 * ira-emit.c: Likewise.
5515 * ira-lives.c: Likewise.
5518 * langhooks.c: Likewise.
5520 * loop-doloop.c: Likewise.
5521 * loop-init.c: Likewise.
5522 * loop-invariant.c: Likewise.
5523 * loop-iv.c: Likewise.
5524 * loop-unroll.c: Likewise.
5525 * lower-subreg.c: Likewise.
5526 * lra-assigns.c: Likewise.
5527 * lra-coalesce.c: Likewise.
5528 * lra-constraints.c: Likewise.
5529 * lra-eliminations.c: Likewise.
5530 * lra-lives.c: Likewise.
5531 * lra-remat.c: Likewise.
5532 * lra-spills.c: Likewise.
5534 * lto-cgraph.c: Likewise.
5535 * lto-compress.c: Likewise.
5536 * lto-opts.c: Likewise.
5537 * lto-section-in.c: Likewise.
5538 * lto-section-out.c: Likewise.
5539 * lto-streamer-in.c: Likewise.
5540 * lto-streamer-out.c: Likewise.
5541 * lto-streamer.c: Likewise.
5543 * mode-switching.c: Likewise.
5544 * modulo-sched.c: Likewise.
5545 * omega.c: Likewise.
5546 * omp-low.c: Likewise.
5547 * optabs.c: Likewise.
5548 * opts-global.c: Likewise.
5550 * passes.c: Likewise.
5551 * plugin.c: Likewise.
5552 * postreload-gcse.c: Likewise.
5553 * postreload.c: Likewise.
5554 * predict.c: Likewise.
5555 * pretty-print.h: Likewise.
5556 * print-rtl.c: Likewise.
5557 * print-tree.c: Likewise.
5558 * profile.c: Likewise.
5560 * realmpfr.c: Likewise.
5561 * recog.c: Likewise.
5563 * reg-stack.c: Likewise.
5564 * regcprop.c: Likewise.
5565 * reginfo.c: Likewise.
5566 * regrename.c: Likewise.
5567 * regstat.c: Likewise.
5568 * reload.c: Likewise.
5569 * reload1.c: Likewise.
5570 * reorg.c: Likewise.
5571 * resource.c: Likewise.
5572 * rtl-chkp.c: Likewise.
5573 * rtl-error.c: Likewise.
5574 * rtlanal.c: Likewise.
5575 * rtlhooks.c: Likewise.
5576 * sanopt.c: Likewise.
5577 * sched-deps.c: Likewise.
5578 * sched-ebb.c: Likewise.
5579 * sched-rgn.c: Likewise.
5580 * sched-vis.c: Likewise.
5581 * sdbout.c: Likewise.
5582 * sel-sched-dump.c: Likewise.
5583 * sel-sched-ir.c: Likewise.
5584 * sel-sched.c: Likewise.
5586 * shrink-wrap.c: Likewise.
5587 * simplify-rtx.c: Likewise.
5588 * stack-ptr-mod.c: Likewise.
5589 * statistics.c: Likewise.
5591 * stor-layout.c: Likewise.
5592 * store-motion.c: Likewise.
5593 * streamer-hooks.c: Likewise.
5594 * stringpool.c: Likewise.
5595 * symtab.c: Likewise.
5596 * target-globals.c: Likewise.
5597 * targhooks.c: Likewise.
5598 * toplev.c: Likewise.
5599 * tracer.c: Likewise.
5600 * trans-mem.c: Likewise.
5601 * tree-affine.c: Likewise.
5602 * tree-browser.c: Likewise.
5603 * tree-call-cdce.c: Likewise.
5604 * tree-cfg.c: Likewise.
5605 * tree-cfgcleanup.c: Likewise.
5606 * tree-chkp-opt.c: Likewise.
5607 * tree-chkp.c: Likewise.
5608 * tree-chrec.c: Likewise.
5609 * tree-complex.c: Likewise.
5610 * tree-data-ref.c: Likewise.
5611 * tree-dfa.c: Likewise.
5612 * tree-diagnostic.c: Likewise.
5613 * tree-dump.c: Likewise.
5614 * tree-eh.c: Likewise.
5615 * tree-emutls.c: Likewise.
5616 * tree-if-conv.c: Likewise.
5617 * tree-inline.c: Likewise.
5618 * tree-into-ssa.c: Likewise.
5619 * tree-iterator.c: Likewise.
5620 * tree-loop-distribution.c: Likewise.
5621 * tree-nested.c: Likewise.
5622 * tree-nrv.c: Likewise.
5623 * tree-object-size.c: Likewise.
5624 * tree-outof-ssa.c: Likewise.
5625 * tree-parloops.c: Likewise.
5626 * tree-phinodes.c: Likewise.
5627 * tree-predcom.c: Likewise.
5628 * tree-pretty-print.c: Likewise.
5629 * tree-profile.c: Likewise.
5630 * tree-scalar-evolution.c: Likewise.
5631 * tree-sra.c: Likewise.
5632 * tree-ssa-address.c: Likewise.
5633 * tree-ssa-alias.c: Likewise.
5634 * tree-ssa-ccp.c: Likewise.
5635 * tree-ssa-coalesce.c: Likewise.
5636 * tree-ssa-copy.c: Likewise.
5637 * tree-ssa-copyrename.c: Likewise.
5638 * tree-ssa-dce.c: Likewise.
5639 * tree-ssa-dom.c: Likewise.
5640 * tree-ssa-dse.c: Likewise.
5641 * tree-ssa-forwprop.c: Likewise.
5642 * tree-ssa-ifcombine.c: Likewise.
5643 * tree-ssa-live.c: Likewise.
5644 * tree-ssa-loop-ch.c: Likewise.
5645 * tree-ssa-loop-im.c: Likewise.
5646 * tree-ssa-loop-ivcanon.c: Likewise.
5647 * tree-ssa-loop-ivopts.c: Likewise.
5648 * tree-ssa-loop-manip.c: Likewise.
5649 * tree-ssa-loop-niter.c: Likewise.
5650 * tree-ssa-loop-prefetch.c: Likewise.
5651 * tree-ssa-loop-unswitch.c: Likewise.
5652 * tree-ssa-loop.c: Likewise.
5653 * tree-ssa-math-opts.c: Likewise.
5654 * tree-ssa-operands.c: Likewise.
5655 * tree-ssa-phiopt.c: Likewise.
5656 * tree-ssa-phiprop.c: Likewise.
5657 * tree-ssa-pre.c: Likewise.
5658 * tree-ssa-propagate.c: Likewise.
5659 * tree-ssa-reassoc.c: Likewise.
5660 * tree-ssa-sccvn.c: Likewise.
5661 * tree-ssa-scopedtables.c: Likewise.
5662 * tree-ssa-sink.c: Likewise.
5663 * tree-ssa-strlen.c: Likewise.
5664 * tree-ssa-structalias.c: Likewise.
5665 * tree-ssa-tail-merge.c: Likewise.
5666 * tree-ssa-ter.c: Likewise.
5667 * tree-ssa-threadedge.c: Likewise.
5668 * tree-ssa-threadupdate.c: Likewise.
5669 * tree-ssa-uncprop.c: Likewise.
5670 * tree-ssa-uninit.c: Likewise.
5671 * tree-ssa.c: Likewise.
5672 * tree-ssanames.c: Likewise.
5673 * tree-stdarg.c: Likewise.
5674 * tree-streamer-in.c: Likewise.
5675 * tree-streamer-out.c: Likewise.
5676 * tree-streamer.c: Likewise.
5677 * tree-switch-conversion.c: Likewise.
5678 * tree-tailcall.c: Likewise.
5679 * tree-vect-data-refs.c: Likewise.
5680 * tree-vect-generic.c: Likewise.
5681 * tree-vect-loop-manip.c: Likewise.
5682 * tree-vect-loop.c: Likewise.
5683 * tree-vect-patterns.c: Likewise.
5684 * tree-vect-slp.c: Likewise.
5685 * tree-vect-stmts.c: Likewise.
5686 * tree-vectorizer.c: Likewise.
5687 * tree-vrp.c: Likewise.
5690 * ubsan.c: Likewise.
5691 * valtrack.c: Likewise.
5692 * value-prof.c: Likewise.
5693 * var-tracking.c: Likewise.
5694 * varasm.c: Likewise.
5695 * varpool.c: Likewise.
5696 * vmsdbgout.c: Likewise.
5697 * vtable-verify.c: Likewise.
5699 * wide-int.cc: Likewise.
5700 * xcoffout.c: Likewise.
5701 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5702 * common/common-targhooks.c: Likewise.
5703 * config/aarch64/aarch64-builtins.c: Likewise.
5704 * config/aarch64/aarch64.c: Likewise.
5705 * config/alpha/alpha.c: Likewise.
5706 * config/arc/arc.c: Likewise.
5707 * config/arm/aarch-common.c: Likewise.
5708 * config/arm/arm-builtins.c: Likewise.
5709 * config/arm/arm-c.c: Likewise.
5710 * config/arm/arm.c: Likewise.
5711 * config/avr/avr-c.c: Likewise.
5712 * config/avr/avr-log.c: Likewise.
5713 * config/avr/avr.c: Likewise.
5714 * config/bfin/bfin.c: Likewise.
5715 * config/c6x/c6x.c: Likewise.
5716 * config/cr16/cr16.c: Likewise.
5717 * config/cris/cris.c: Likewise.
5718 * config/darwin-c.c: Likewise.
5719 * config/darwin.c: Likewise.
5720 * config/default-c.c: Likewise.
5721 * config/epiphany/epiphany.c: Likewise.
5722 * config/epiphany/mode-switch-use.c: Likewise.
5723 * config/epiphany/resolve-sw-modes.c: Likewise.
5724 * config/fr30/fr30.c: Likewise.
5725 * config/frv/frv.c: Likewise.
5726 * config/ft32/ft32.c: Likewise.
5727 * config/glibc-c.c: Likewise.
5728 * config/h8300/h8300.c: Likewise.
5729 * config/i386/i386-c.c: Likewise.
5730 * config/i386/i386.c: Likewise.
5731 * config/i386/msformat-c.c: Likewise.
5732 * config/i386/winnt-cxx.c: Likewise.
5733 * config/i386/winnt-stubs.c: Likewise.
5734 * config/i386/winnt.c: Likewise.
5735 * config/ia64/ia64-c.c: Likewise.
5736 * config/ia64/ia64.c: Likewise.
5737 * config/iq2000/iq2000.c: Likewise.
5738 * config/lm32/lm32.c: Likewise.
5739 * config/m32c/m32c-pragma.c: Likewise.
5740 * config/m32c/m32c.c: Likewise.
5741 * config/m32r/m32r.c: Likewise.
5742 * config/m68k/m68k.c: Likewise.
5743 * config/mcore/mcore.c: Likewise.
5744 * config/mep/mep-pragma.c: Likewise.
5745 * config/mep/mep.c: Likewise.
5746 * config/microblaze/microblaze-c.c: Likewise.
5747 * config/microblaze/microblaze.c: Likewise.
5748 * config/mips/mips.c: Likewise.
5749 * config/mmix/mmix.c: Likewise.
5750 * config/mn10300/mn10300.c: Likewise.
5751 * config/moxie/moxie.c: Likewise.
5752 * config/msp430/msp430-c.c: Likewise.
5753 * config/msp430/msp430.c: Likewise.
5754 * config/nds32/nds32-cost.c: Likewise.
5755 * config/nds32/nds32-fp-as-gp.c: Likewise.
5756 * config/nds32/nds32-intrinsic.c: Likewise.
5757 * config/nds32/nds32-isr.c: Likewise.
5758 * config/nds32/nds32-md-auxiliary.c: Likewise.
5759 * config/nds32/nds32-memory-manipulation.c: Likewise.
5760 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5761 * config/nds32/nds32-predicates.c: Likewise.
5762 * config/nds32/nds32.c: Likewise.
5763 * config/nios2/nios2.c: Likewise.
5764 * config/nvptx/nvptx.c: Likewise.
5765 * config/pa/pa.c: Likewise.
5766 * config/pdp11/pdp11.c: Likewise.
5767 * config/rl78/rl78-c.c: Likewise.
5768 * config/rl78/rl78.c: Likewise.
5769 * config/rs6000/rs6000-c.c: Likewise.
5770 * config/rs6000/rs6000.c: Likewise.
5771 * config/rx/rx.c: Likewise.
5772 * config/s390/s390-c.c: Likewise.
5773 * config/s390/s390.c: Likewise.
5774 * config/sh/sh-c.c: Likewise.
5775 * config/sh/sh-mem.cc: Likewise.
5776 * config/sh/sh.c: Likewise.
5777 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5778 * config/sh/sh_treg_combine.cc: Likewise.
5779 * config/sol2-c.c: Likewise.
5780 * config/sol2-cxx.c: Likewise.
5781 * config/sol2-stubs.c: Likewise.
5782 * config/sol2.c: Likewise.
5783 * config/sparc/sparc-c.c: Likewise.
5784 * config/sparc/sparc.c: Likewise.
5785 * config/spu/spu-c.c: Likewise.
5786 * config/spu/spu.c: Likewise.
5787 * config/stormy16/stormy16.c: Likewise.
5788 * config/tilegx/mul-tables.c: Likewise.
5789 * config/tilegx/tilegx-c.c: Likewise.
5790 * config/tilegx/tilegx.c: Likewise.
5791 * config/tilepro/mul-tables.c: Likewise.
5792 * config/tilepro/tilepro-c.c: Likewise.
5793 * config/tilepro/tilepro.c: Likewise.
5794 * config/v850/v850-c.c: Likewise.
5795 * config/v850/v850.c: Likewise.
5796 * config/vax/vax.c: Likewise.
5797 * config/visium/visium.c: Likewise.
5798 * config/vms/vms-c.c: Likewise.
5799 * config/vms/vms.c: Likewise.
5800 * config/vxworks.c: Likewise.
5801 * config/winnt-c.c: Likewise.
5802 * config/xtensa/xtensa.c: Likewise.
5804 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5806 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5808 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5810 2015-06-17 Richard Biener <rguenther@suse.de>
5812 PR tree-optimization/66251
5813 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5814 stmts for SLP strided stores.
5817 2015-05-22 Richard Biener <rguenther@suse.de>
5819 PR tree-optimization/66251
5820 * tree-vect-stmts.c (vectorizable_conversion): Properly
5821 set STMT_VINFO_VEC_STMT even for the SLP case.
5823 2015-05-26 Michael Matz <matz@suse.de>
5826 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5827 STMT_VINFO_VEC_STMT, also with SLP.
5829 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5832 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5833 (*avx_addsubv4df3_1s): Ditto.
5834 (*sse3_addsubv2df3_1): Ditto.
5835 (*sse3_addsubv2df3_1s): Ditto.
5836 (*avx_addsubv8sf3_1): Ditto.
5837 (*avx_addsubv8sf3_1s): Ditto.
5838 (*sse3_addsubv4sf3_1): Ditto.
5839 (*sse3_addsubv4sf3_1s): Ditto.
5841 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5843 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5844 (SYSROOT_SUFFIX_SPEC): Update.
5845 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5846 (STARTFILE_PREFIX_SPEC): Update.
5847 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5848 (MULTILIB_REQUIRED): New.
5849 (MULTILIB_OSDIRNAMES): New.
5850 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5851 (MULTILIB_REQUIRED): New.
5852 (MULTILIB_OSDIRNAMES): New.
5854 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5856 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5857 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5858 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5859 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5860 (AARCH64_FL_PAN): New.
5861 (AARCH64_FL_LOR): New.
5862 (AARCH64_FL_RDMA): New.
5863 (AARCH64_FL_FOR_ARCH8_1): New.
5864 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5865 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5867 2015-06-16 Martin Liska <mliska@suse.cz>
5869 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5870 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5873 2015-06-16 Richard Biener <rguenther@suse.de>
5875 * tree-vect-stmts.c (vectorizable_store): Adjust.
5876 (vectorizable_load): Likewise.
5877 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5879 (vect_create_data_ref_ptr): Likewise.
5880 (bump_vector_ptr): Adjust.
5882 2015-06-16 Richard Biener <rguenther@suse.de>
5884 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5885 with the first element if this is grouped loads.
5887 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5889 * config/arm/arm-protos.h (struct tune_params): Rename
5890 log_op_non_sc to log_op_non_short_circuit, and rename enum
5891 values to expand SC to SHORT_CIRCUIT.
5892 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5893 to LOG_OP_NON_SHORT_CIRCUIT.
5894 (arm_fastmul_tune):Likewise
5895 (arm_strongarm_tune): Likewise.
5896 (arm_xscale_tune): Likewise.
5897 (arm_9e_tune): Likewise.
5898 (arm_marvell_pj4_tune): Likewise.
5899 (arm_v6t2_tune): Likewise.
5900 (arm_cortex_tune): Likewise.
5901 (arm_cortex_a8_tune): Likewise.
5902 (arm_cortex_a7_tune): Likewise.
5903 (arm_cortex_a15_tune): Likewise.
5904 (arm_cortex_a53_tune): Likewise.
5905 (arm_cortex_a57_tune): Likewise.
5906 (arm_xgene1_tune): Likewise.
5907 (arm_cortex_a5_tune): Likewise.
5908 (arm_cortex_a9_tune): Likewise.
5909 (arm_cortex_a12_tune): Likewise.
5910 (arm_v7m_tune): Likewise.
5911 (arm_cortex_m7_tune): Likewise.
5912 (arm_v6m_tune): Likewise.
5913 (arm_fa726te_tune): Likewise.
5915 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5917 * altivec.md: Delete UNSPEC_VMLADDUHM.
5918 (mulv4si3_p8): New pattern.
5919 (mulv4si3): Use it for POWER8.
5920 (mulv8hi3): Use vmladduhm with zero addend.
5921 (altivec_vmladduhm): Descriptive RTL.
5923 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5925 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5926 to use neon_move instead of mov_imm.
5927 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5928 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5930 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5931 aarch64_float_const_zero_rtx_p check before TFmode check.
5932 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5934 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5935 code and attributes to match. Change condition from register_operand
5936 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5937 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5940 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5943 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5946 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5948 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5949 HOST_WIDE_INT parameter.
5951 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5954 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5955 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5957 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5959 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5961 * rtl.h (classify_insn): Declare.
5962 * emit-rtl.c (classify_insn): Move to...
5963 * rtl.c: ...here and add generator support.
5964 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5965 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5966 * genemit.c (gen_emit_seq): New function.
5967 (gen_expand, gen_split): Use it.
5969 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5971 * tree.c (make_vector_stat): Fix comment to state that the
5972 function returns a VECTOR_CST.
5974 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5976 * gensupport.h (add_implicit_parallel): Declare.
5977 * genrecog.c (add_implicit_parallel): Move to...
5978 * gensupport.c (add_implicit_parallel): ...here.
5979 (process_one_cond_exec): Use it.
5980 * genemit.c (gen_insn): Likewise.
5982 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5985 * passes.c (rest_of_decl_compilation): Do not register globals for
5986 early debug if they are declared in built-ins.
5988 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5990 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5992 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5994 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5996 (noce_try_cmove_arith): Likewise.
5997 (noce_get_alt_condition): Likewise.
5999 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6001 * common/config/i386/i386-common.c
6002 (OPTION_MASK_ISA_MWAITX_SET): New.
6003 (ix86_handle_option): Handle mwaitx.
6004 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6005 (x86_64-*-*): Likewise.
6006 * config/i386/mwaitxintrin.h: New header.
6007 * config/i386/cpuid.h (bit_MWAITX): Define.
6008 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6010 * config/i386/i386.opt (mwaitx): New.
6011 * config/i386/i386-builtin-types.def
6012 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6013 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6014 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6016 (ix86_option_override_internal): Handle new option.
6017 (processor_alias_table): Added PTA_MWAITX.
6018 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6019 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6020 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6021 IX86_BUILTIN_MONITORX built-ins.
6022 * config/i386/i386.h (TARGET_MWAITX): New.
6023 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6025 (mwaitx): New pattern.
6026 (monitorx_<mode>): New pattern.
6027 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6028 * doc/extend.texi: Document monitorx and mwaitx builtins.
6029 * doc/invoke.texi: Document -mmwaitx option.
6031 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6033 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6034 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6036 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6038 * dbxout.c (xcoff_debug_hooks): Provide a function for
6039 register_main_translation_unit hook.
6041 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6043 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6044 variants cases from switch.
6045 (rs6000_post_atomic_barrier): Same.
6046 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6047 (rs6000_expand_atomic_exchange): Same.
6048 (rs6000_expand_atomic_op): Same.
6049 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6050 SYNC variants cases from switch.
6051 (atomic_load): Same.
6052 (atomic_store): Same.
6054 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6056 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6059 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6062 * dwarf2out.c (check_die): Check for common duplicate attributes.
6063 (add_location_or_const_value_attribute): Do not add duplicate
6065 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6067 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6068 (gen_type_die_with_usage): Call check_die.
6069 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6071 2015-06-11 Jason Merrill <jason@redhat.com>
6073 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6076 2015-06-11 Marek Polacek <polacek@redhat.com>
6078 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6080 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6083 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6084 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6085 (*addx_extend_sp32): Fix pasto.
6086 (*subx_extend): Rename into...
6087 (*subx_extend_sp32): ...this.
6088 (*adddi3_extend_sp32): Add earlyclobber.
6089 (*subdi3_insn_sp32): Likewise.
6090 (*subdi3_extend_sp32): Likewise.
6091 (*and_not_di_sp32): Likewise.
6092 (*or_not_di_sp32): Likewise.
6093 (*xor_not_di_sp32): Likewise.
6094 (*negdi2_sp32): Likewise.
6095 (*one_cmpldi2_sp32): Likewise.
6097 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6099 * debug.h (struct gcc_debug_hooks): Add a
6100 register_main_translation_unit hook.
6101 * debug.c (do_nothing_debug_hooks): Provide a function for this
6103 * dbxout.c (dbx_debug_hooks): Likewise.
6104 * sdbout.c (sdb_debug_hooks): Likewise.
6105 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6106 * dwarf2out.c (main_translation_unit): New global variable.
6107 (dwarf2out_register_main_translation_unit): New function
6108 implementing the new hook.
6109 (dwarf2_debug_hooks): Assign
6110 dwarf2out_register_main_translation_unit to this new hook.
6111 (dwarf2out_init): Associate any main translation unit to
6114 2015-06-11 Marek Polacek <polacek@redhat.com>
6116 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6118 2015-06-11 Marek Polacek <polacek@redhat.com>
6120 * match.pd: Use single_use throughout.
6122 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6124 * config/arm/arm.c (arm_option_params_internal): When optimising
6125 for speed set max_insns_skipped when arm_restrict_it.
6127 2015-06-11 Christian Bruel <christian.bruel@st.com>
6130 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6132 (arm_cpu_builtins): New function.
6133 (arm_pragma_target_parse): Call arm_cpu_builtins.
6134 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6135 (arm_register_target_pragmas): Likewise.
6136 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6137 Call arm_register_target_pragmas.
6138 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6139 (arm_pragma_target_parse): Likewise.
6141 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6143 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6144 of the second operand.
6146 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6149 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6150 to prepare mask operand for AVX512 modes.
6152 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6155 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6156 if you use a constraint that targets a VSX register, you must use
6157 %x<n> in the template.
6159 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6161 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6162 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6163 (define_insn "trap"): New definition.
6165 2015-06-10 Richard Biener <rguenther@suse.de>
6167 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6169 (vect_supported_load_permutation_p): ... here. Handle
6170 supportable permutations in reductions.
6171 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6172 for vectorizing strided group loads.
6174 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6177 * config/i386/i386.c (ix86_split_long_move): For collisions
6178 involving direct tls segment refs, move the UNSPEC_TP possibly
6179 wrapped in ZERO_EXTEND out of the address for lea, to each of
6182 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6184 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6185 dmb sy. Adjust tabs.
6187 2015-06-10 Tom de Vries <tom@codesourcery.com>
6189 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6191 2015-06-10 Martin Liska <mliska@suse.cz>
6194 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6195 all enum values in mem_alloc_origin.
6196 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6198 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6199 * bitmap.c (bitmap_register): Likewise.
6200 (dump_bitmap_statistics): Likewise.
6201 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6202 (ggc_record_overhead): Likewise.
6203 * hash-map.h: Likewise.
6204 * hash-set.h: Likewise.
6205 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6206 * hash-table.h: Likewise.
6207 * vec.c (vec_prefix::register_overhead): Likewise.
6208 (vec_prefix::release_overhead): Likewise.
6209 (dump_vec_loc_statistics): Likewise.
6211 2015-06-09 Christian Bruel <christian.bruel@st.com>
6214 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6215 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6216 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6217 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6218 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6219 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6220 (arm_valid_target_attribute_p): Likewise.
6221 (arm_set_current_function, arm_can_inline_p): Likewise.
6222 (arm_valid_target_attribute_rec): Likewise.
6223 (arm_previous_fndecl): New variable.
6224 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6225 (TARGET_CAN_INLINE_P): Define.
6226 (arm_asm_trampoline_template): Emit mode.
6227 (arm_file_start): Don't set unified syntax.
6228 (arm_declare_function_name): Set unified syntax and mode.
6229 (arm_option_override): Init target_option_default_node.
6230 and target_option_current_node.
6231 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6232 (*call_symbol): Likewise.
6233 * doc/extend.texi: Document ARM/Thumb target attribute.
6234 * doc/invoke.texi: Likewise.
6236 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6239 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6240 PR rtl-optimization/64164
6241 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6242 * tree-ssa-copyrename.c: Removed.
6243 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6244 -ftree-coalesce-vars.
6245 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6246 * common.opt (ftree-copyrename): Ignore.
6247 (ftree-coalesce-inlined-vars): Likewise.
6248 * doc/invoke.texi: Remove the ignored options above.
6249 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6250 * tree-ssa-coalesce.h: ... here.
6251 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6252 headers required by it.
6253 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6254 across variables when flag_tree_coalesce_vars. Check register
6255 use and promoted modes to allow coalescing. Moved to
6256 tree-ssa-coalesce.c.
6257 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6258 with its member functions to tree-ssa-coalesce.c.
6259 (var_map_base_init): Likewise. Renamed to
6260 compute_samebase_partition_bases.
6261 (partition_view_normal): Drop want_bases parameter.
6262 (partition_view_bitmap): Likewise.
6263 * tree-ssa-live.h: Adjust declarations.
6264 * tree-ssa-coalesce.c: Include explow.h.
6265 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6266 default defs at the entry point.
6267 (dump_part_var_map): New.
6268 (compute_optimized_partition_bases): New, called by...
6269 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6270 of compute_samebase_partition_bases. Adjust.
6271 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6272 * cfgexpand.c (leader_merge): New.
6273 (get_rtl_for_parm_ssa_default_def): New.
6274 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6275 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6276 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6277 redundant MEM attr setting.
6278 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6280 (expand_one_stack_var): ... this. New wrapper to check and
6281 skip already expanded SSA partitions.
6282 (record_alignment_for_reg_var): New, factored out of...
6283 (expand_one_var): ... this.
6284 (expand_one_ssa_partition): New.
6285 (adjust_one_expanded_partition_var): New.
6286 (expand_one_register_var): Check and skip already expanded SSA
6288 (expand_used_vars): Don't create DECLs for anonymous SSA
6289 names. Expand all SSA partitions, then adjust all SSA names.
6290 (pass::execute): Replace the loops that set
6291 SA.partition_to_pseudo from partition leaders and cleared
6292 DECL_RTL for multi-location variables, and that which used to
6293 rename vars and set attrs, with one that clears DECL_RTL and
6294 checks that PARMs and RESULTs default_defs match DECL_RTL.
6295 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6296 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6297 * explow.c (promote_ssa_mode): New.
6298 * explow.h (promote_ssa_mode): Declare.
6299 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6300 * function.c: Include cfgexpand.h.
6301 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6302 (use_register_for_parm_decl): Wrapper for the above to
6303 special-case the result_ptr.
6304 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6305 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6307 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6308 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6309 (assign_parm_setup_block): Prefer SSA-assigned location.
6310 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6311 if stack_parm is NULL.
6312 (assign_parm_setup_stack): Prefer SSA-assigned location.
6313 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6314 rtl before testing for pointer bounds. Special-case result_ptr.
6315 (expand_function_start): Maybe reset DECL_RTL of result.
6316 Prefer SSA-assigned location for result and static chain.
6317 Factor out DECL_RESULT and SET_DECL_RTL.
6318 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6319 anonymous SSA names. Use promote_ssa_mode.
6320 (get_temp_reg): Likewise.
6321 (remove_ssa_form): Adjust.
6322 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6323 and get its reg_usage for reg invalidation.
6324 (compute_bb_dataflow): Pass it insn.
6325 (emit_notes_in_bb): Likewise.
6326 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6327 fail assert on conversion between unsigned types.
6329 2015-06-09 Tom de Vries <tom@codesourcery.com>
6331 PR tree-optimization/65460
6332 * omp-low.c (expand_omp_target): Set parallelized_function on
6333 cgraph_node for child_fn.
6335 2015-06-09 Tom de Vries <tom@codesourcery.com>
6337 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6338 parallelized_function before add_new_function.
6340 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6342 * gcc-plugin.h: Move decls to plugin.h and include it.
6343 * plugin.h: Relocate decls from gcc-plugin.h
6344 * ggc-page.c: Include required header files.
6345 * passes.c: Likewise.
6346 * cgraphunit.c: Likewise.
6348 2015-06-09 Tom de Vries <tom@codesourcery.com>
6350 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6352 2015-06-09 Jason Merrill <jason@redhat.com>
6355 * toplev.c (check_global_declaration): Don't warn about a clone.
6357 2015-06-09 Marek Polacek <polacek@redhat.com>
6359 PR tree-optimization/66299
6360 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6361 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6364 2015-06-09 Richard Biener <rguenther@suse.de>
6366 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6367 (vect_analyze_slp_instance): Instead do not falsely drop
6370 2015-06-09 Richard Biener <rguenther@suse.de>
6373 * match.pd: Handle A % (unsigned)(1 << B).
6375 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6377 * varasm.c (output_object_block_htab): Remove.
6378 (output_object_block_compare): New.
6379 (output_object_blocks): Sort named object_blocks before outputting
6382 2015-06-09 Richard Biener <rguenther@suse.de>
6384 PR tree-optimization/66419
6385 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6386 consider GROUP_GAP when detecting a perfect subchain.
6388 2015-06-09 Nick Clifton <nickc@redhat.com>
6390 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6391 place read only data in the .frodata section.
6393 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6395 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6396 (atomic_store<mode>): Likewise.
6398 2015-06-09 Richard Biener <rguenther@suse.de>
6400 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6402 2015-06-09 Richard Biener <rguenther@suse.de>
6405 * tree-inline.c (insert_init_debug_bind): Unshare value.
6407 2015-06-09 Richard Biener <rguenther@suse.de>
6409 PR tree-optimization/66396
6410 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6411 Rename virtual operands.
6413 2015-06-09 Tom de Vries <tom@codesourcery.com>
6415 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6416 always return false.
6418 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6420 PR rtl-optimization/64164
6421 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6422 * tree-ssa-copyrename.c: Removed.
6423 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6424 -ftree-coalesce-vars.
6425 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6426 * common.opt (ftree-copyrename): Ignore.
6427 (ftree-coalesce-inlined-vars): Likewise.
6428 * doc/invoke.texi: Remove the ignored options above.
6429 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6430 * tree-ssa-coalesce.h: ... here.
6431 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6432 headers required by it.
6433 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6434 across variables when flag_tree_coalesce_vars. Check register
6435 use and promoted modes to allow coalescing. Moved to
6436 tree-ssa-coalesce.c.
6437 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6438 with its member functions to tree-ssa-coalesce.c.
6439 (var_map_base_init): Likewise. Renamed to
6440 compute_samebase_partition_bases.
6441 (partition_view_normal): Drop want_bases parameter.
6442 (partition_view_bitmap): Likewise.
6443 * tree-ssa-live.h: Adjust declarations.
6444 * tree-ssa-coalesce.c: Include explow.h.
6445 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6446 default defs at the entry point.
6447 (dump_part_var_map): New.
6448 (compute_optimized_partition_bases): New, called by...
6449 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6450 of compute_samebase_partition_bases. Adjust.
6451 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6452 * cfgexpand.c (leader_merge): New.
6453 (get_rtl_for_parm_ssa_default_def): New.
6454 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6455 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6456 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6457 redundant MEM attr setting.
6458 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6460 (expand_one_stack_var): ... this. New wrapper to check and
6461 skip already expanded SSA partitions.
6462 (record_alignment_for_reg_var): New, factored out of...
6463 (expand_one_var): ... this.
6464 (expand_one_ssa_partition): New.
6465 (adjust_one_expanded_partition_var): New.
6466 (expand_one_register_var): Check and skip already expanded SSA
6468 (expand_used_vars): Don't create DECLs for anonymous SSA
6469 names. Expand all SSA partitions, then adjust all SSA names.
6470 (pass::execute): Replace the loops that set
6471 SA.partition_to_pseudo from partition leaders and cleared
6472 DECL_RTL for multi-location variables, and that which used to
6473 rename vars and set attrs, with one that clears DECL_RTL and
6474 checks that PARMs and RESULTs default_defs match DECL_RTL.
6475 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6476 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6477 * explow.c (promote_ssa_mode): New.
6478 * explow.h (promote_ssa_mode): Declare.
6479 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6480 * function.c: Include cfgexpand.h.
6481 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6482 (use_register_for_parm_decl): Wrapper for the above to
6483 special-case the result_ptr.
6484 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6485 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6487 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6488 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6489 (assign_parm_setup_block): Prefer SSA-assigned location.
6490 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6491 if stack_parm is NULL.
6492 (assign_parm_setup_stack): Prefer SSA-assigned location.
6493 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6494 rtl before testing for pointer bounds. Special-case result_ptr.
6495 (expand_function_start): Maybe reset DECL_RTL of result.
6496 Prefer SSA-assigned location for result and static chain.
6497 Factor out DECL_RESULT and SET_DECL_RTL.
6498 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6499 anonymous SSA names. Use promote_ssa_mode.
6500 (get_temp_reg): Likewise.
6501 (remove_ssa_form): Adjust.
6502 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6503 and get its reg_usage for reg invalidation.
6504 (compute_bb_dataflow): Pass it insn.
6505 (emit_notes_in_bb): Likewise.
6506 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6507 fail assert on conversion between unsigned types.
6509 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6512 * tree-inline.c (reset_debug_binding): New.
6513 (reset_debug_bindings): Likewise.
6514 (expand_call_inline): Call it.
6516 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6518 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6521 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6523 * lto-streamer-out.c (lto_output_location): Stream
6524 reserved locations correctly.
6525 * lto-streamer-in.c (lto_output_location): Likewise.
6527 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6529 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6530 * ggc.h: Don't include statistics.h>
6531 * hash-map.h: Remove all includes.
6532 * hash-set.h: Likewise.
6533 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6534 the include list. Remove <new>.
6535 * inchash.h: Remove all includes.
6536 * mem-stats.h: Likewise.
6537 * vec.h: No special processing for generators or ggc.
6538 * alias.c : Adjust include files.
6539 * alloc-pool.c : Likewise.
6540 * alloc-pool.h : Likewise.
6541 * asan.c : Likewise.
6542 * attribs.c : Likewise.
6543 * auto-inc-dec.c : Likewise.
6544 * auto-profile.c : Likewise.
6545 * bb-reorder.c : Likewise.
6546 * bitmap.c : Likewise.
6547 * bitmap.h : Likewise.
6548 * bt-load.c : Likewise.
6549 * builtins.c : Likewise.
6550 * caller-save.c : Likewise.
6551 * calls.c : Likewise.
6552 * ccmp.c : Likewise.
6554 * cfganal.c : Likewise.
6555 * cfgbuild.c : Likewise.
6556 * cfgcleanup.c : Likewise.
6557 * cfgexpand.c : Likewise.
6558 * cfghooks.c : Likewise.
6559 * cfgloop.c : Likewise.
6560 * cfgloop.h : Likewise.
6561 * cfgloopanal.c : Likewise.
6562 * cfgloopmanip.c : Likewise.
6563 * cfgrtl.c : Likewise.
6564 * cgraph.c : Likewise.
6565 * cgraphbuild.c : Likewise.
6566 * cgraphclones.c : Likewise.
6567 * cgraphunit.c : Likewise.
6568 * cilk-common.c : Likewise.
6569 * combine-stack-adj.c : Likewise.
6570 * combine.c : Likewise.
6571 * compare-elim.c : Likewise.
6572 * context.c : Likewise.
6573 * convert.c : Likewise.
6574 * coverage.c : Likewise.
6575 * cppbuiltin.c : Likewise.
6576 * cprop.c : Likewise.
6578 * cselib.c : Likewise.
6579 * data-streamer-in.c : Likewise.
6580 * data-streamer-out.c : Likewise.
6581 * data-streamer.c : Likewise.
6582 * data-streamer.h : Likewise.
6583 * dbxout.c : Likewise.
6586 * debug.c : Likewise.
6587 * df-core.c : Likewise.
6588 * df-problems.c : Likewise.
6589 * df-scan.c : Likewise.
6592 * dojump.c : Likewise.
6593 * dominance.c : Likewise.
6594 * domwalk.c : Likewise.
6595 * double-int.c : Likewise.
6597 * dumpfile.c : Likewise.
6598 * dwarf2asm.c : Likewise.
6599 * dwarf2cfi.c : Likewise.
6600 * dwarf2out.c : Likewise.
6601 * emit-rtl.c : Likewise.
6602 * et-forest.c : Likewise.
6603 * except.c : Likewise.
6604 * except.h : Likewise.
6605 * explow.c : Likewise.
6606 * expmed.c : Likewise.
6607 * expr.c : Likewise.
6608 * final.c : Likewise.
6609 * fixed-value.c : Likewise.
6610 * fold-const.c : Likewise.
6611 * function.c : Likewise.
6612 * fwprop.c : Likewise.
6613 * gcc-plugin.h : Likewise.
6615 * gcse-common.c : Likewise.
6616 * gcse.c : Likewise.
6617 * genattrtab.c : Likewise.
6618 * genautomata.c : Likewise.
6619 * genconditions.c : Likewise.
6620 * genemit.c : Likewise.
6621 * generic-match-head.c : Likewise.
6622 * genextract.c : Likewise.
6623 * gengtype-state.c : Likewise.
6624 * gengtype.c : Likewise.
6625 * genhooks.c : Likewise.
6626 * genmatch.c : Likewise.
6627 * genmodes.c : Likewise.
6628 * genrecog.c : Likewise.
6629 * gensupport.c : Likewise.
6630 * ggc-common.c : Likewise.
6631 * ggc-internal.h : Likewise.
6632 * ggc-none.c : Likewise.
6633 * ggc-page.c : Likewise.
6634 * gimple-builder.c : Likewise.
6635 * gimple-expr.c : Likewise.
6636 * gimple-fold.c : Likewise.
6637 * gimple-iterator.c : Likewise.
6638 * gimple-low.c : Likewise.
6639 * gimple-match-head.c : Likewise.
6640 * gimple-pretty-print.c : Likewise.
6641 * gimple-ssa-isolate-paths.c : Likewise.
6642 * gimple-ssa-strength-reduction.c : Likewise.
6643 * gimple-ssa.h : Likewise.
6644 * gimple-streamer-in.c : Likewise.
6645 * gimple-streamer-out.c : Likewise.
6646 * gimple-streamer.h : Likewise.
6647 * gimple-walk.c : Likewise.
6648 * gimple.c : Likewise.
6649 * gimplify-me.c : Likewise.
6650 * gimplify.c : Likewise.
6651 * godump.c : Likewise.
6652 * graph.c : Likewise.
6653 * graphds.c : Likewise.
6654 * graphite-blocking.c : Likewise.
6655 * graphite-dependences.c : Likewise.
6656 * graphite-interchange.c : Likewise.
6657 * graphite-isl-ast-to-gimple.c : Likewise.
6658 * graphite-optimize-isl.c : Likewise.
6659 * graphite-poly.c : Likewise.
6660 * graphite-scop-detection.c : Likewise.
6661 * graphite-sese-to-poly.c : Likewise.
6662 * graphite.c : Likewise.
6663 * haifa-sched.c : Likewise.
6664 * hard-reg-set.h : Likewise.
6665 * hw-doloop.c : Likewise.
6666 * ifcvt.c : Likewise.
6667 * inchash.c : Likewise.
6668 * incpath.c : Likewise.
6669 * init-regs.c : Likewise.
6670 * input.c : Likewise.
6671 * internal-fn.c : Likewise.
6672 * ipa-chkp.c : Likewise.
6673 * ipa-comdats.c : Likewise.
6674 * ipa-cp.c : Likewise.
6675 * ipa-devirt.c : Likewise.
6676 * ipa-icf-gimple.c : Likewise.
6677 * ipa-icf.c : Likewise.
6678 * ipa-inline-analysis.c : Likewise.
6679 * ipa-inline-transform.c : Likewise.
6680 * ipa-inline.c : Likewise.
6681 * ipa-polymorphic-call.c : Likewise.
6682 * ipa-profile.c : Likewise.
6683 * ipa-prop.c : Likewise.
6684 * ipa-pure-const.c : Likewise.
6685 * ipa-ref.c : Likewise.
6686 * ipa-reference.c : Likewise.
6687 * ipa-split.c : Likewise.
6688 * ipa-utils.c : Likewise.
6689 * ipa-visibility.c : Likewise.
6691 * ira-build.c : Likewise.
6692 * ira-color.c : Likewise.
6693 * ira-conflicts.c : Likewise.
6694 * ira-costs.c : Likewise.
6695 * ira-emit.c : Likewise.
6696 * ira-lives.c : Likewise.
6698 * jump.c : Likewise.
6699 * langhooks.c : Likewise.
6701 * libfuncs.h : Likewise.
6702 * lists.c : Likewise.
6703 * loop-doloop.c : Likewise.
6704 * loop-init.c : Likewise.
6705 * loop-invariant.c : Likewise.
6706 * loop-iv.c : Likewise.
6707 * loop-unroll.c : Likewise.
6708 * lower-subreg.c : Likewise.
6709 * lra-assigns.c : Likewise.
6710 * lra-coalesce.c : Likewise.
6711 * lra-constraints.c : Likewise.
6712 * lra-eliminations.c : Likewise.
6713 * lra-lives.c : Likewise.
6714 * lra-remat.c : Likewise.
6715 * lra-spills.c : Likewise.
6717 * lto-cgraph.c : Likewise.
6718 * lto-compress.c : Likewise.
6719 * lto-opts.c : Likewise.
6720 * lto-section-in.c : Likewise.
6721 * lto-section-out.c : Likewise.
6722 * lto-streamer-in.c : Likewise.
6723 * lto-streamer-out.c : Likewise.
6724 * lto-streamer.c : Likewise.
6725 * lto-streamer.h : Likewise.
6727 * mode-switching.c : Likewise.
6728 * modulo-sched.c : Likewise.
6729 * omega.c : Likewise.
6730 * omp-low.c : Likewise.
6731 * optabs.c : Likewise.
6732 * opts-global.c : Likewise.
6733 * opts.h : Likewise.
6734 * passes.c : Likewise.
6735 * plugin.c : Likewise.
6736 * postreload-gcse.c : Likewise.
6737 * postreload.c : Likewise.
6738 * predict.c : Likewise.
6739 * print-rtl.c : Likewise.
6740 * print-tree.c : Likewise.
6741 * profile.c : Likewise.
6742 * read-md.c : Likewise.
6743 * read-md.h : Likewise.
6744 * read-rtl.c : Likewise.
6745 * real.c : Likewise.
6746 * realmpfr.c : Likewise.
6747 * recog.c : Likewise.
6749 * reg-stack.c : Likewise.
6750 * regcprop.c : Likewise.
6751 * reginfo.c : Likewise.
6752 * regrename.c : Likewise.
6753 * regstat.c : Likewise.
6754 * reload.c : Likewise.
6755 * reload1.c : Likewise.
6756 * reorg.c : Likewise.
6757 * resource.c : Likewise.
6758 * rtl-chkp.c : Likewise.
6761 * rtlanal.c : Likewise.
6762 * rtlhash.c : Likewise.
6763 * rtlhash.h : Likewise.
6764 * rtlhooks.c : Likewise.
6765 * sanopt.c : Likewise.
6766 * sched-deps.c : Likewise.
6767 * sched-ebb.c : Likewise.
6768 * sched-rgn.c : Likewise.
6769 * sched-vis.c : Likewise.
6770 * sdbout.c : Likewise.
6771 * sel-sched-dump.c : Likewise.
6772 * sel-sched-ir.c : Likewise.
6773 * sel-sched-ir.h : Likewise.
6774 * sel-sched.c : Likewise.
6775 * sese.c : Likewise.
6776 * shrink-wrap.c : Likewise.
6777 * shrink-wrap.h : Likewise.
6778 * simplify-rtx.c : Likewise.
6779 * stack-ptr-mod.c : Likewise.
6780 * statistics.c : Likewise.
6781 * stmt.c : Likewise.
6782 * stor-layout.c : Likewise.
6783 * store-motion.c : Likewise.
6784 * stringpool.c : Likewise.
6785 * symtab.c : Likewise.
6786 * target-globals.c : Likewise.
6787 * targhooks.c : Likewise.
6788 * tlink.c : Likewise.
6789 * toplev.c : Likewise.
6790 * tracer.c : Likewise.
6791 * trans-mem.c : Likewise.
6792 * tree-affine.c : Likewise.
6793 * tree-affine.h : Likewise.
6794 * tree-browser.c : Likewise.
6795 * tree-call-cdce.c : Likewise.
6796 * tree-cfg.c : Likewise.
6797 * tree-cfgcleanup.c : Likewise.
6798 * tree-chkp-opt.c : Likewise.
6799 * tree-chkp.c : Likewise.
6800 * tree-chrec.c : Likewise.
6801 * tree-complex.c : Likewise.
6802 * tree-data-ref.c : Likewise.
6803 * tree-dfa.c : Likewise.
6804 * tree-diagnostic.c : Likewise.
6805 * tree-dump.c : Likewise.
6806 * tree-eh.c : Likewise.
6807 * tree-eh.h : Likewise.
6808 * tree-emutls.c : Likewise.
6809 * tree-hasher.h : Likewise.
6810 * tree-if-conv.c : Likewise.
6811 * tree-inline.c : Likewise.
6812 * tree-inline.h : Likewise.
6813 * tree-into-ssa.c : Likewise.
6814 * tree-iterator.c : Likewise.
6815 * tree-loop-distribution.c : Likewise.
6816 * tree-nested.c : Likewise.
6817 * tree-nrv.c : Likewise.
6818 * tree-object-size.c : Likewise.
6819 * tree-outof-ssa.c : Likewise.
6820 * tree-parloops.c : Likewise.
6821 * tree-phinodes.c : Likewise.
6822 * tree-predcom.c : Likewise.
6823 * tree-pretty-print.c : Likewise.
6824 * tree-profile.c : Likewise.
6825 * tree-scalar-evolution.c : Likewise.
6826 * tree-sra.c : Likewise.
6827 * tree-ssa-address.c : Likewise.
6828 * tree-ssa-alias.c : Likewise.
6829 * tree-ssa-ccp.c : Likewise.
6830 * tree-ssa-coalesce.c : Likewise.
6831 * tree-ssa-copy.c : Likewise.
6832 * tree-ssa-copyrename.c : Likewise.
6833 * tree-ssa-dce.c : Likewise.
6834 * tree-ssa-dom.c : Likewise.
6835 * tree-ssa-dse.c : Likewise.
6836 * tree-ssa-forwprop.c : Likewise.
6837 * tree-ssa-ifcombine.c : Likewise.
6838 * tree-ssa-live.c : Likewise.
6839 * tree-ssa-loop-ch.c : Likewise.
6840 * tree-ssa-loop-im.c : Likewise.
6841 * tree-ssa-loop-ivcanon.c : Likewise.
6842 * tree-ssa-loop-ivopts.c : Likewise.
6843 * tree-ssa-loop-manip.c : Likewise.
6844 * tree-ssa-loop-niter.c : Likewise.
6845 * tree-ssa-loop-prefetch.c : Likewise.
6846 * tree-ssa-loop-unswitch.c : Likewise.
6847 * tree-ssa-loop.c : Likewise.
6848 * tree-ssa-math-opts.c : Likewise.
6849 * tree-ssa-operands.c : Likewise.
6850 * tree-ssa-phiopt.c : Likewise.
6851 * tree-ssa-phiprop.c : Likewise.
6852 * tree-ssa-pre.c : Likewise.
6853 * tree-ssa-propagate.c : Likewise.
6854 * tree-ssa-reassoc.c : Likewise.
6855 * tree-ssa-sccvn.c : Likewise.
6856 * tree-ssa-scopedtables.c : Likewise.
6857 * tree-ssa-sink.c : Likewise.
6858 * tree-ssa-strlen.c : Likewise.
6859 * tree-ssa-structalias.c : Likewise.
6860 * tree-ssa-tail-merge.c : Likewise.
6861 * tree-ssa-ter.c : Likewise.
6862 * tree-ssa-threadedge.c : Likewise.
6863 * tree-ssa-threadupdate.c : Likewise.
6864 * tree-ssa-uncprop.c : Likewise.
6865 * tree-ssa-uninit.c : Likewise.
6866 * tree-ssa.c : Likewise.
6867 * tree-ssanames.c : Likewise.
6868 * tree-stdarg.c : Likewise.
6869 * tree-streamer-in.c : Likewise.
6870 * tree-streamer-out.c : Likewise.
6871 * tree-streamer.c : Likewise.
6872 * tree-streamer.h : Likewise.
6873 * tree-switch-conversion.c : Likewise.
6874 * tree-tailcall.c : Likewise.
6875 * tree-vect-data-refs.c : Likewise.
6876 * tree-vect-generic.c : Likewise.
6877 * tree-vect-loop-manip.c : Likewise.
6878 * tree-vect-loop.c : Likewise.
6879 * tree-vect-patterns.c : Likewise.
6880 * tree-vect-slp.c : Likewise.
6881 * tree-vect-stmts.c : Likewise.
6882 * tree-vectorizer.c : Likewise.
6883 * tree-vectorizer.h : Likewise.
6884 * tree-vrp.c : Likewise.
6885 * tree.c : Likewise.
6886 * tsan.c : Likewise.
6887 * ubsan.c : Likewise.
6888 * valtrack.c : Likewise.
6889 * valtrack.h : Likewise.
6890 * value-prof.c : Likewise.
6891 * var-tracking.c : Likewise.
6892 * varasm.c : Likewise.
6893 * varpool.c : Likewise.
6895 * vmsdbgout.c : Likewise.
6896 * vtable-verify.c : Likewise.
6897 * vtable-verify.h : Likewise.
6899 * wide-int.cc : Likewise.
6900 * xcoffout.c : Likewise.
6901 * config/aarch64/aarch64-builtins.c : Likewise.
6902 * config/aarch64/aarch64.c : Likewise.
6903 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6904 * config/alpha/alpha.c : Likewise.
6905 * config/arc/arc.c : Likewise.
6906 * config/arm/aarch-common.c : Likewise.
6907 * config/arm/arm-builtins.c : Likewise.
6908 * config/arm/arm-c.c : Likewise.
6909 * config/arm/arm.c : Likewise.
6910 * config/avr/avr-c.c : Likewise.
6911 * config/avr/avr-log.c : Likewise.
6912 * config/avr/avr.c : Likewise.
6913 * config/bfin/bfin.c : Likewise.
6914 * config/c6x/c6x.c : Likewise.
6915 * config/cr16/cr16.c : Likewise.
6916 * config/cris/cris.c : Likewise.
6917 * config/darwin-c.c : Likewise.
6918 * config/darwin.c : Likewise.
6919 * config/default-c.c : Likewise.
6920 * config/epiphany/epiphany.c : Likewise.
6921 * config/epiphany/mode-switch-use.c : Likewise.
6922 * config/epiphany/resolve-sw-modes.c : Likewise.
6923 * config/fr30/fr30.c : Likewise.
6924 * config/frv/frv.c : Likewise.
6925 * config/ft32/ft32.c : Likewise.
6926 * config/glibc-c.c : Likewise.
6927 * config/h8300/h8300.c : Likewise.
6928 * config/i386/i386-c.c : Likewise.
6929 * config/i386/i386.c : Likewise.
6930 * config/i386/msformat-c.c : Likewise.
6931 * config/i386/winnt-cxx.c : Likewise.
6932 * config/i386/winnt-stubs.c : Likewise.
6933 * config/i386/winnt.c : Likewise.
6934 * config/ia64/ia64-c.c : Likewise.
6935 * config/ia64/ia64.c : Likewise.
6936 * config/iq2000/iq2000.c : Likewise.
6937 * config/lm32/lm32.c : Likewise.
6938 * config/m32c/m32c-pragma.c : Likewise.
6939 * config/m32c/m32c.c : Likewise.
6940 * config/m32r/m32r.c : Likewise.
6941 * config/m68k/m68k.c : Likewise.
6942 * config/mcore/mcore.c : Likewise.
6943 * config/mep/mep-pragma.c : Likewise.
6944 * config/mep/mep.c : Likewise.
6945 * config/microblaze/microblaze-c.c : Likewise.
6946 * config/microblaze/microblaze.c : Likewise.
6947 * config/mips/mips.c : Likewise.
6948 * config/mmix/mmix.c : Likewise.
6949 * config/mn10300/mn10300.c : Likewise.
6950 * config/moxie/moxie.c : Likewise.
6951 * config/msp430/msp430-c.c : Likewise.
6952 * config/msp430/msp430.c : Likewise.
6953 * config/nds32/nds32-cost.c : Likewise.
6954 * config/nds32/nds32-fp-as-gp.c : Likewise.
6955 * config/nds32/nds32-intrinsic.c : Likewise.
6956 * config/nds32/nds32-isr.c : Likewise.
6957 * config/nds32/nds32-md-auxiliary.c : Likewise.
6958 * config/nds32/nds32-memory-manipulation.c : Likewise.
6959 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6960 * config/nds32/nds32-predicates.c : Likewise.
6961 * config/nds32/nds32.c : Likewise.
6962 * config/nios2/nios2.c : Likewise.
6963 * config/nvptx/nvptx.c : Likewise.
6964 * config/pa/pa.c : Likewise.
6965 * config/pdp11/pdp11.c : Likewise.
6966 * config/rl78/rl78-c.c : Likewise.
6967 * config/rl78/rl78.c : Likewise.
6968 * config/rs6000/rs6000-c.c : Likewise.
6969 * config/rs6000/rs6000.c : Likewise.
6970 * config/rx/rx.c : Likewise.
6971 * config/s390/s390-c.c : Likewise.
6972 * config/s390/s390.c : Likewise.
6973 * config/sh/sh-c.c : Likewise.
6974 * config/sh/sh-mem.cc : Likewise.
6975 * config/sh/sh.c : Likewise.
6976 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6977 * config/sh/sh_treg_combine.cc : Likewise.
6978 * config/sol2-c.c : Likewise.
6979 * config/sol2-cxx.c : Likewise.
6980 * config/sol2-stubs.c : Likewise.
6981 * config/sol2.c : Likewise.
6982 * config/sparc/sparc-c.c : Likewise.
6983 * config/sparc/sparc.c : Likewise.
6984 * config/spu/spu-c.c : Likewise.
6985 * config/spu/spu.c : Likewise.
6986 * config/stormy16/stormy16.c : Likewise.
6987 * config/tilegx/mul-tables.c : Likewise.
6988 * config/tilegx/tilegx-c.c : Likewise.
6989 * config/tilegx/tilegx.c : Likewise.
6990 * config/tilepro/mul-tables.c : Likewise.
6991 * config/tilepro/tilepro-c.c : Likewise.
6992 * config/tilepro/tilepro.c : Likewise.
6993 * config/v850/v850-c.c : Likewise.
6994 * config/v850/v850.c : Likewise.
6995 * config/vax/vax.c : Likewise.
6996 * config/visium/visium.c : Likewise.
6997 * config/vms/vms-c.c : Likewise.
6998 * config/vms/vms.c : Likewise.
6999 * config/vxworks.c : Likewise.
7000 * config/winnt-c.c : Likewise.
7001 * config/xtensa/xtensa.c : Likewise.
7003 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7006 * ipa-utils.h (warn_types_mismatch): Update prototype.
7007 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7009 (type_mismatch_p): New function.
7010 (warn_types_mismatch): Reorg to work better on non-C++ types.
7011 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7012 (add_type_duplicate): Update.
7014 2015-06-08 Tom de Vries <tom@codesourcery.com>
7016 PR rtl-optimization/66444
7017 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7020 2015-06-08 Richard Biener <rguenther@suse.de>
7022 PR tree-optimization/66422
7023 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7024 block after inserted gcc_unreachable.
7026 2015-06-08 Nick Clifton <nickc@redhat.com>
7028 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7029 (rx_promote_function_mode): Likewise.
7030 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7032 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7034 * genattrtab.c (insn_alternatives): Change type from int *
7036 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7037 (get_attr_value): Change type of num_alt to uint64_t.
7038 (compute_alternative_mask): Change return type from
7039 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7040 (make_alternative_compare, mk_attr_alt): Change argument type
7041 from int to uint64_t.
7042 (simplify_test_exp): Change type of i from int to uint64_t.
7043 Shift ((uint64_t) 1) instead of 1 up.
7044 (main): Adjust oballocvec first argument from int to uint64_t.
7045 Shift ((uint64_t) 1) instead of 1 up.
7047 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7050 * gdbhooks.py: Import sys.
7051 (intptr): New function. Replace int(...) by intptr(...).
7053 2015-06-08 Richard Biener <rguenther@suse.de>
7055 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7056 adjustment for gaps at the end of a SLP load group properly.
7057 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7058 all permutations we can generate.
7059 (vect_transform_slp_perm_load): Use the correct group-size.
7061 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7063 * genmatch.c (expr::gen_transform): For conditions, guess the type
7064 from the second operand.
7066 2015-06-08 Tom de Vries <tom@codesourcery.com>
7068 PR tree-optimization/66442
7069 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7070 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7071 if the loop latch is not a singleton. Use
7072 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7074 2015-06-08 Marek Polacek <polacek@redhat.com>
7077 * toplev.c (check_global_declaration): Don't warn about artificial
7080 2015-06-08 Tom de Vries <tom@codesourcery.com>
7082 PR tree-optimization/66436
7083 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7085 * gimplify.c: Add tree-dump.h include.
7086 (gimplify_function_tree): Dump function to gimple dump file.
7087 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7090 2015-06-08 Tom de Vries <tom@codesourcery.com>
7092 PR tree-optimization/66435
7093 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7096 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7098 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7099 of ptr_type_node to not be ptr_to_node.
7100 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7101 TREE_TYPE of pointers.
7102 * gimple-expr.c (useless_type_conversion): Reorder the check for
7103 function pointers and TYPE_CANONICAL.
7105 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7108 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7109 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7110 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7112 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7113 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7114 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7115 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7116 and non iso if unix2003.
7118 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7120 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7122 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7124 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7125 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7126 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7127 except.c, final.c, function.c, gcse-common.c, genemit.c,
7128 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7129 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7130 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7131 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7134 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7136 * combine.c (combine_split_insns): Remove cast.
7137 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7138 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7139 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7140 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7141 * genemit.c (gen_split): Change return type of generated functions to
7143 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7144 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7145 gen_peephole2_* functions.
7146 (print_subroutine, main): Likewise.
7147 * recog.c (peephole2_optimize): Remove cast.
7148 (peep2_next_insn): Promote return type to rtx_insn.
7149 * recog.h (peep2_next_insn): Fix prototype.
7150 * rtl.h (try_split, split_insns): Likewise.
7152 2015-06-06 DJ Delorie <dj@redhat.com>
7154 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7155 and subtraction too.
7157 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7160 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7161 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7162 instead of Snd. Disparage Sid/z alternative with '^'.
7164 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7166 * dwarf2out.c: Remove deferred_locations*.
7167 (dwarf2_debug_hooks): Add early_finish hook.
7168 Remove global_decl hook.
7169 Add early_global_decl and late_global_decl hook.
7170 New global early_dwarf.
7171 New structure set_early_dwarf.
7172 (output_die): Indicate whether a DIE was generated early
7173 when generating assembly with -dA.
7174 (struct limbo_die_struct): Document created_for field.
7175 Remove file_table_last_lookup.
7176 (remove_AT): Return TRUE if successful.
7177 (remove_child_TAG): Clear die_parent.
7178 (reparent_child): New function abstracted from...
7179 (splice_child_die): ...here.
7180 (new_die): ICE if a DIE ends up in limbo too late.
7182 (defer_location): Remove.
7183 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7184 (fill_variable_array_bounds): New.
7185 (decl_start_label): Call fill_variable_array_bounds.
7186 (gen_formal_parameter_die): Rewrite to reuse previously generated
7188 (gen_subprogram_die): Same.
7189 (gen_variable_die): Same.
7190 (gen_const_die): Same.
7191 (gen_label_die): Same.
7192 (gen_lexical_block_die): Same.
7193 (decl_will_get_specification_p): New.
7194 (local_function_static): New.
7195 (gen_struct_or_union_type_die): Fill in variable-length fields.
7196 (gen_typedef_die): Fill in variable-length typedefs.
7197 (gen_tagged_type_die): Gracefully return on error_mark_node.
7199 (gen_type_die_with_usage): Handle variable-length types.
7200 Remove duplicate code for ARRAY_TYPE case.
7201 (process_scope_var): Only process imported modules during early
7203 (dwarf2out_early_global_decl): New.
7204 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7205 (dwarf2out_type_decl): Set early_dwarf while calling
7207 (dwarf2out_decl): Verify that we did not recreate a previously
7209 Do not return on DECL_EXTERNALs in VAR_DECLs.
7210 Abstract some code to local_function_static.
7211 (lookup_filename): Remove use of file_table_last_lookup.
7212 Gracefully exit on missing file_name.
7213 (dwarf2out_finish): Verify limbo list.
7214 Remove deferred_locations_list use.
7215 Move deferred_asm_name and limbo flushing to...
7216 (dwarf2out_early_finish): ...here. New.
7217 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7218 deferred_asm_name, and file_table_last_lookup.
7219 * cgraph.h (referred_to_p): Add default argument.
7220 * cgraphunit.c (referred_to_p): Add and handle include_self
7222 (analyze_functions): Add first_time argument.
7223 Call check_global_declaration for all symbols.
7224 Call late_global_decl for nodes for moribund nodes.
7225 (finalize_compilation_unit): Add new argument to
7227 Call early_global_decl for functions.
7228 Call early_finish debug hook.
7229 * dbxout.c (dbxout_early_global_decl): New.
7230 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7231 (dbx_debug_hooks): Add new hooks.
7232 (xcoff_debug_hooks): Same.
7233 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7234 Add early and late debug hooks.
7235 Remove global_decl hook.
7236 * debug.h (struct gcc_debug_hooks): Add early_finish,
7237 early_global_decl, and late_global_decl fields.
7238 Remove global_decl field.
7239 Document gcc_debug_hooks.
7240 * gengtype.c (output_typename): Remove.
7241 * godump.c (go_early_global_decl): New.
7242 (go_late_global_decl): New.
7243 (go_global_decl): Remove.
7244 (dump_go_spec_init): Remove global_decl. Add
7245 {early,late}_global_decl.
7246 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7247 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7248 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7249 (write_global_declarations): Remove.
7250 (global_decl_processing): New.
7251 * langhooks.h (struct lang_hooks_for_decls): Remove
7252 final_write_globals field.
7253 Add post_compilation_parsing_cleanups field.
7254 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7255 * sdbout.c: Add early and late_global_decl hooks. Remove
7256 sdbout_global_decl hook.
7257 Add early_finish field for sdb_debug_hooks.
7258 (sdbout_global_decl): Remove.
7259 (sdbout_early_global_decl): New.
7260 (sdbout_late_global_decl): New.
7261 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7262 * toplev.c (check_global_declaration): Rename from
7263 check_global_declaration_1.
7264 Adapt to use symtab infrastructure.
7265 (check_global_declarations): Remove.
7266 (emit_debug_global_declarations): Remove.
7267 (compile_file): Remove call to final_write_globals langhook.
7268 Run the actual compilation process.
7269 Perform any post compilation parser cleanups.
7270 Generate late debug info.
7271 * toplev.h (check_global_declaration): New.
7272 (check_global_declaration_1): Remove.
7273 (check_global_declarations): Remove.
7274 (write_global_declarations): Remove.
7275 (emit_debug_global_declarations): Remove.
7276 (global_decl_processing): New.
7277 * tree-core.h (struct tree_block): Add DIE field.
7278 * tree.h (BLOCK_DIE): New.
7279 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7281 (vmsdbgout_early_global_decl): New.
7282 (vmsdbgout_late_global_decl): New.
7283 Add early_finish debug hook field to vmsdbg_debug_hooks.
7284 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7285 Add early and late_global_decl debug hooks.
7287 2015-06-05 Julian Brown <julian@codesourcery.com>
7288 Sandra Loosemore <sandra@codesourcery.com>
7290 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7291 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7292 to print-sysroot-suffix.sh script.
7294 2015-06-05 Tom de Vries <tom@codesourcery.com>
7296 merge from gomp4 branch:
7297 2015-05-28 Tom de Vries <tom@codesourcery.com>
7299 PR tree-optimization/65443
7300 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7301 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7302 (try_transform_to_exit_first_loop_alt): New function.
7303 (transform_to_exit_first_loop): Use
7304 try_transform_to_exit_first_loop_alt.
7306 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7308 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7309 emit_cmp_and_jump_insns with the mode of target.
7311 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7313 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7315 2015-06-04 DJ Delorie <dj@redhat.com>
7317 * config/msp430/msp430.md (movsi_s): New. Special case for
7318 storing a 20-bit symbol into a 32-bit register.
7319 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7320 * config/msp430/predicates.md (msp430_symbol_operand): New.
7322 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7324 * c-family/c-common.c (noplt): New attribute.
7325 (handle_noplt_attribute): New handler.
7326 * calls.c (prepare_call_address): Check for noplt
7328 * config/i386/i386.c (ix86_expand_call): Check
7329 for noplt attribute.
7330 (ix86_nopic_noplt_attribute_p): New function.
7331 (ix86_output_call_insn): Output indirect call for non-pic
7333 * doc/extend.texi (noplt): Document new attribute.
7334 * doc/invoke.texi: Document new attribute.
7336 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7338 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7339 real.h, and fixed-value.h when included in host source files.
7340 * double-int.h: Remove redundant #includes listed above.
7341 * fixed-value.h: Likewise.
7343 * wide-int.h: Likewise.
7344 * inchash.h: Likewise.
7345 * rtl.h: Add some include files When included from a generator file.
7346 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7347 * internal-fn.h: Don't include coretypes.h.
7348 * alias.c: Adjust includes for restructured coretypes.h.
7350 * attribs.c: Likewise.
7351 * auto-inc-dec.c: Likewise.
7352 * auto-profile.c: Likewise.
7353 * bb-reorder.c: Likewise.
7354 * bt-load.c: Likewise.
7355 * builtins.c: Likewise.
7356 * caller-save.c: Likewise.
7357 * calls.c: Likewise.
7360 * cfganal.c: Likewise.
7361 * cfgbuild.c: Likewise.
7362 * cfgcleanup.c: Likewise.
7363 * cfgexpand.c: Likewise.
7364 * cfghooks.c: Likewise.
7365 * cfgloop.c: Likewise.
7366 * cfgloop.h: Likewise.
7367 * cfgloopanal.c: Likewise.
7368 * cfgloopmanip.c: Likewise.
7369 * cfgrtl.c: Likewise.
7370 * cgraph.c: Likewise.
7371 * cgraphbuild.c: Likewise.
7372 * cgraphclones.c: Likewise.
7373 * cgraphunit.c: Likewise.
7374 * cilk-common.c: Likewise.
7375 * combine-stack-adj.c: Likewise.
7376 * combine.c: Likewise.
7377 * compare-elim.c: Likewise.
7378 * convert.c: Likewise.
7379 * coverage.c: Likewise.
7380 * cppbuiltin.c: Likewise.
7381 * cprop.c: Likewise.
7383 * cselib.c: Likewise.
7384 * data-streamer-in.c: Likewise.
7385 * data-streamer-out.c: Likewise.
7386 * data-streamer.c: Likewise.
7387 * dbxout.c: Likewise.
7390 * debug.c: Likewise.
7391 * df-core.c: Likewise.
7392 * df-problems.c: Likewise.
7393 * df-scan.c: Likewise.
7396 * dojump.c: Likewise.
7397 * dominance.c: Likewise.
7398 * domwalk.c: Likewise.
7399 * double-int.c: Likewise.
7401 * dumpfile.c: Likewise.
7402 * dwarf2asm.c: Likewise.
7403 * dwarf2cfi.c: Likewise.
7404 * dwarf2out.c: Likewise.
7405 * dwarf2out.h: Likewise.
7406 * emit-rtl.c: Likewise.
7407 * et-forest.c: Likewise.
7408 * except.c: Likewise.
7409 * explow.c: Likewise.
7410 * expmed.c: Likewise.
7412 * final.c: Likewise.
7413 * fixed-value.c: Likewise.
7414 * fold-const.c: Likewise.
7415 * function.c: Likewise.
7416 * fwprop.c: Likewise.
7417 * gcc-plugin.h: Likewise.
7419 * generic-match-head.c: Likewise.
7420 * ggc-page.c: Likewise.
7421 * gimple-builder.c: Likewise.
7422 * gimple-expr.c: Likewise.
7423 * gimple-fold.c: Likewise.
7424 * gimple-iterator.c: Likewise.
7425 * gimple-low.c: Likewise.
7426 * gimple-match-head.c: Likewise.
7427 * gimple-pretty-print.c: Likewise.
7428 * gimple-ssa-isolate-paths.c: Likewise.
7429 * gimple-ssa-strength-reduction.c: Likewise.
7430 * gimple-streamer-in.c: Likewise.
7431 * gimple-streamer-out.c: Likewise.
7432 * gimple-streamer.h: Likewise.
7433 * gimple-walk.c: Likewise.
7434 * gimple.c: Likewise.
7435 * gimplify-me.c: Likewise.
7436 * gimplify.c: Likewise.
7437 * godump.c: Likewise.
7438 * graph.c: Likewise.
7439 * graphite-blocking.c: Likewise.
7440 * graphite-dependences.c: Likewise.
7441 * graphite-interchange.c: Likewise.
7442 * graphite-isl-ast-to-gimple.c: Likewise.
7443 * graphite-optimize-isl.c: Likewise.
7444 * graphite-poly.c: Likewise.
7445 * graphite-scop-detection.c: Likewise.
7446 * graphite-sese-to-poly.c: Likewise.
7447 * graphite.c: Likewise.
7448 * haifa-sched.c: Likewise.
7449 * hooks.h: Likewise.
7450 * hw-doloop.c: Likewise.
7451 * ifcvt.c: Likewise.
7452 * incpath.c: Likewise.
7453 * init-regs.c: Likewise.
7454 * internal-fn.c: Likewise.
7455 * ipa-chkp.c: Likewise.
7456 * ipa-comdats.c: Likewise.
7457 * ipa-cp.c: Likewise.
7458 * ipa-devirt.c: Likewise.
7459 * ipa-icf-gimple.c: Likewise.
7460 * ipa-icf.c: Likewise.
7461 * ipa-inline-analysis.c: Likewise.
7462 * ipa-inline-transform.c: Likewise.
7463 * ipa-inline.c: Likewise.
7464 * ipa-polymorphic-call.c: Likewise.
7465 * ipa-profile.c: Likewise.
7466 * ipa-prop.c: Likewise.
7467 * ipa-pure-const.c: Likewise.
7468 * ipa-ref.c: Likewise.
7469 * ipa-reference.c: Likewise.
7470 * ipa-split.c: Likewise.
7471 * ipa-utils.c: Likewise.
7472 * ipa-visibility.c: Likewise.
7474 * ira-build.c: Likewise.
7475 * ira-color.c: Likewise.
7476 * ira-conflicts.c: Likewise.
7477 * ira-costs.c: Likewise.
7478 * ira-emit.c: Likewise.
7479 * ira-lives.c: Likewise.
7482 * langhooks.c: Likewise.
7484 * loop-doloop.c: Likewise.
7485 * loop-init.c: Likewise.
7486 * loop-invariant.c: Likewise.
7487 * loop-iv.c: Likewise.
7488 * loop-unroll.c: Likewise.
7489 * lower-subreg.c: Likewise.
7490 * lra-assigns.c: Likewise.
7491 * lra-coalesce.c: Likewise.
7492 * lra-constraints.c: Likewise.
7493 * lra-eliminations.c: Likewise.
7494 * lra-lives.c: Likewise.
7495 * lra-remat.c: Likewise.
7496 * lra-spills.c: Likewise.
7498 * lto-cgraph.c: Likewise.
7499 * lto-compress.c: Likewise.
7500 * lto-opts.c: Likewise.
7501 * lto-section-in.c: Likewise.
7502 * lto-section-out.c: Likewise.
7503 * lto-streamer-in.c: Likewise.
7504 * lto-streamer-out.c: Likewise.
7505 * lto-streamer.c: Likewise.
7507 * mode-switching.c: Likewise.
7508 * modulo-sched.c: Likewise.
7509 * omega.c: Likewise.
7510 * omp-low.c: Likewise.
7511 * optabs.c: Likewise.
7512 * opts-global.c: Likewise.
7513 * passes.c: Likewise.
7514 * plugin.c: Likewise.
7515 * postreload-gcse.c: Likewise.
7516 * postreload.c: Likewise.
7517 * predict.c: Likewise.
7518 * print-rtl.c: Likewise.
7519 * print-tree.c: Likewise.
7520 * profile.c: Likewise.
7522 * realmpfr.c: Likewise.
7523 * realmpfr.h: Likewise.
7524 * recog.c: Likewise.
7526 * reg-stack.c: Likewise.
7527 * regcprop.c: Likewise.
7528 * reginfo.c: Likewise.
7529 * regrename.c: Likewise.
7531 * regstat.c: Likewise.
7532 * reload.c: Likewise.
7533 * reload1.c: Likewise.
7534 * reorg.c: Likewise.
7535 * resource.c: Likewise.
7536 * rtl-chkp.c: Likewise.
7537 * rtlanal.c: Likewise.
7538 * rtlhooks.c: Likewise.
7539 * sanopt.c: Likewise.
7540 * sched-deps.c: Likewise.
7541 * sched-ebb.c: Likewise.
7542 * sched-rgn.c: Likewise.
7543 * sched-vis.c: Likewise.
7544 * sdbout.c: Likewise.
7545 * sel-sched-dump.c: Likewise.
7546 * sel-sched-ir.c: Likewise.
7547 * sel-sched.c: Likewise.
7549 * shrink-wrap.c: Likewise.
7550 * shrink-wrap.h: Likewise.
7551 * simplify-rtx.c: Likewise.
7552 * stack-ptr-mod.c: Likewise.
7553 * statistics.c: Likewise.
7555 * stor-layout.c: Likewise.
7556 * store-motion.c: Likewise.
7557 * stringpool.c: Likewise.
7558 * symtab.c: Likewise.
7559 * target-globals.c: Likewise.
7560 * targhooks.c: Likewise.
7561 * toplev.c: Likewise.
7562 * tracer.c: Likewise.
7563 * trans-mem.c: Likewise.
7564 * tree-affine.c: Likewise.
7565 * tree-affine.h: Likewise.
7566 * tree-browser.c: Likewise.
7567 * tree-call-cdce.c: Likewise.
7568 * tree-cfg.c: Likewise.
7569 * tree-cfgcleanup.c: Likewise.
7570 * tree-chkp-opt.c: Likewise.
7571 * tree-chkp.c: Likewise.
7572 * tree-chrec.c: Likewise.
7573 * tree-complex.c: Likewise.
7574 * tree-data-ref.c: Likewise.
7575 * tree-dfa.c: Likewise.
7576 * tree-diagnostic.c: Likewise.
7577 * tree-dump.c: Likewise.
7578 * tree-eh.c: Likewise.
7579 * tree-emutls.c: Likewise.
7580 * tree-if-conv.c: Likewise.
7581 * tree-inline.c: Likewise.
7582 * tree-into-ssa.c: Likewise.
7583 * tree-iterator.c: Likewise.
7584 * tree-loop-distribution.c: Likewise.
7585 * tree-nested.c: Likewise.
7586 * tree-nrv.c: Likewise.
7587 * tree-object-size.c: Likewise.
7588 * tree-outof-ssa.c: Likewise.
7589 * tree-parloops.c: Likewise.
7590 * tree-phinodes.c: Likewise.
7591 * tree-predcom.c: Likewise.
7592 * tree-pretty-print.c: Likewise.
7593 * tree-pretty-print.h: Likewise.
7594 * tree-profile.c: Likewise.
7595 * tree-scalar-evolution.c: Likewise.
7596 * tree-sra.c: Likewise.
7597 * tree-ssa-address.c: Likewise.
7598 * tree-ssa-alias.c: Likewise.
7599 * tree-ssa-ccp.c: Likewise.
7600 * tree-ssa-coalesce.c: Likewise.
7601 * tree-ssa-copy.c: Likewise.
7602 * tree-ssa-copyrename.c: Likewise.
7603 * tree-ssa-dce.c: Likewise.
7604 * tree-ssa-dom.c: Likewise.
7605 * tree-ssa-dse.c: Likewise.
7606 * tree-ssa-forwprop.c: Likewise.
7607 * tree-ssa-ifcombine.c: Likewise.
7608 * tree-ssa-live.c: Likewise.
7609 * tree-ssa-loop-ch.c: Likewise.
7610 * tree-ssa-loop-im.c: Likewise.
7611 * tree-ssa-loop-ivcanon.c: Likewise.
7612 * tree-ssa-loop-ivopts.c: Likewise.
7613 * tree-ssa-loop-manip.c: Likewise.
7614 * tree-ssa-loop-niter.c: Likewise.
7615 * tree-ssa-loop-prefetch.c: Likewise.
7616 * tree-ssa-loop-unswitch.c: Likewise.
7617 * tree-ssa-loop.c: Likewise.
7618 * tree-ssa-loop.h: Likewise.
7619 * tree-ssa-math-opts.c: Likewise.
7620 * tree-ssa-operands.c: Likewise.
7621 * tree-ssa-phiopt.c: Likewise.
7622 * tree-ssa-phiprop.c: Likewise.
7623 * tree-ssa-pre.c: Likewise.
7624 * tree-ssa-propagate.c: Likewise.
7625 * tree-ssa-reassoc.c: Likewise.
7626 * tree-ssa-sccvn.c: Likewise.
7627 * tree-ssa-scopedtables.c: Likewise.
7628 * tree-ssa-sink.c: Likewise.
7629 * tree-ssa-strlen.c: Likewise.
7630 * tree-ssa-structalias.c: Likewise.
7631 * tree-ssa-tail-merge.c: Likewise.
7632 * tree-ssa-ter.c: Likewise.
7633 * tree-ssa-threadedge.c: Likewise.
7634 * tree-ssa-threadupdate.c: Likewise.
7635 * tree-ssa-uncprop.c: Likewise.
7636 * tree-ssa-uninit.c: Likewise.
7637 * tree-ssa.c: Likewise.
7638 * tree-ssanames.c: Likewise.
7639 * tree-stdarg.c: Likewise.
7640 * tree-streamer-in.c: Likewise.
7641 * tree-streamer-out.c: Likewise.
7642 * tree-streamer.c: Likewise.
7643 * tree-switch-conversion.c: Likewise.
7644 * tree-tailcall.c: Likewise.
7645 * tree-vect-data-refs.c: Likewise.
7646 * tree-vect-generic.c: Likewise.
7647 * tree-vect-loop-manip.c: Likewise.
7648 * tree-vect-loop.c: Likewise.
7649 * tree-vect-patterns.c: Likewise.
7650 * tree-vect-slp.c: Likewise.
7651 * tree-vect-stmts.c: Likewise.
7652 * tree-vectorizer.c: Likewise.
7653 * tree-vrp.c: Likewise.
7656 * ubsan.c: Likewise.
7657 * valtrack.c: Likewise.
7658 * value-prof.c: Likewise.
7659 * var-tracking.c: Likewise.
7660 * varasm.c: Likewise.
7661 * varpool.c: Likewise.
7662 * vmsdbgout.c: Likewise.
7663 * vtable-verify.c: Likewise.
7665 * wide-int-print.cc: Likewise.
7666 * wide-int-print.h: Likewise.
7667 * wide-int.cc: Likewise.
7668 * xcoffout.c: Likewise.
7669 * config/aarch64/aarch64-builtins.c: Likewise.
7670 * config/aarch64/aarch64.c: Likewise.
7671 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7672 * config/alpha/alpha.c: Likewise.
7673 * config/arc/arc.c: Likewise.
7674 * config/arm/aarch-common.c: Likewise.
7675 * config/arm/arm-builtins.c: Likewise.
7676 * config/arm/arm-c.c: Likewise.
7677 * config/arm/arm.c: Likewise.
7678 * config/avr/avr-c.c: Likewise.
7679 * config/avr/avr-log.c: Likewise.
7680 * config/avr/avr.c: Likewise.
7681 * config/bfin/bfin.c: Likewise.
7682 * config/c6x/c6x.c: Likewise.
7683 * config/cr16/cr16.c: Likewise.
7684 * config/cris/cris.c: Likewise.
7685 * config/darwin-c.c: Likewise.
7686 * config/darwin.c: Likewise.
7687 * config/default-c.c: Likewise.
7688 * config/epiphany/epiphany.c: Likewise.
7689 * config/epiphany/mode-switch-use.c: Likewise.
7690 * config/epiphany/resolve-sw-modes.c: Likewise.
7691 * config/fr30/fr30.c: Likewise.
7692 * config/frv/frv.c: Likewise.
7693 * config/ft32/ft32.c: Likewise.
7694 * config/glibc-c.c: Likewise.
7695 * config/h8300/h8300.c: Likewise.
7696 * config/i386/i386-c.c: Likewise.
7697 * config/i386/i386.c: Likewise.
7698 * config/i386/msformat-c.c: Likewise.
7699 * config/i386/winnt-cxx.c: Likewise.
7700 * config/i386/winnt-stubs.c: Likewise.
7701 * config/i386/winnt.c: Likewise.
7702 * config/ia64/ia64-c.c: Likewise.
7703 * config/ia64/ia64.c: Likewise.
7704 * config/iq2000/iq2000.c: Likewise.
7705 * config/lm32/lm32.c: Likewise.
7706 * config/m32c/m32c-pragma.c: Likewise.
7707 * config/m32c/m32c.c: Likewise.
7708 * config/m32r/m32r.c: Likewise.
7709 * config/m68k/m68k.c: Likewise.
7710 * config/mcore/mcore.c: Likewise.
7711 * config/mep/mep-pragma.c: Likewise.
7712 * config/mep/mep.c: Likewise.
7713 * config/microblaze/microblaze-c.c: Likewise.
7714 * config/microblaze/microblaze.c: Likewise.
7715 * config/mips/mips.c: Likewise.
7716 * config/mmix/mmix.c: Likewise.
7717 * config/mn10300/mn10300.c: Likewise.
7718 * config/moxie/moxie.c: Likewise.
7719 * config/msp430/msp430-c.c: Likewise.
7720 * config/msp430/msp430.c: Likewise.
7721 * config/nds32/nds32-cost.c: Likewise.
7722 * config/nds32/nds32-fp-as-gp.c: Likewise.
7723 * config/nds32/nds32-intrinsic.c: Likewise.
7724 * config/nds32/nds32-isr.c: Likewise.
7725 * config/nds32/nds32-md-auxiliary.c: Likewise.
7726 * config/nds32/nds32-memory-manipulation.c: Likewise.
7727 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7728 * config/nds32/nds32-predicates.c: Likewise.
7729 * config/nds32/nds32.c: Likewise.
7730 * config/nios2/nios2.c: Likewise.
7731 * config/nvptx/nvptx.c: Likewise.
7732 * config/pa/pa.c: Likewise.
7733 * config/pdp11/pdp11.c: Likewise.
7734 * config/rl78/rl78-c.c: Likewise.
7735 * config/rl78/rl78.c: Likewise.
7736 * config/rs6000/rs6000-c.c: Likewise.
7737 * config/rs6000/rs6000.c: Likewise.
7738 * config/rx/rx.c: Likewise.
7739 * config/s390/s390-c.c: Likewise.
7740 * config/s390/s390.c: Likewise.
7741 * config/sh/sh-c.c: Likewise.
7742 * config/sh/sh-mem.cc: Likewise.
7743 * config/sh/sh.c: Likewise.
7744 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7745 * config/sh/sh_treg_combine.cc: Likewise.
7746 * config/sol2-c.c: Likewise.
7747 * config/sol2-cxx.c: Likewise.
7748 * config/sol2-stubs.c: Likewise.
7749 * config/sol2.c: Likewise.
7750 * config/sparc/sparc-c.c: Likewise.
7751 * config/sparc/sparc.c: Likewise.
7752 * config/spu/spu-c.c: Likewise.
7753 * config/spu/spu.c: Likewise.
7754 * config/stormy16/stormy16.c: Likewise.
7755 * config/tilegx/mul-tables.c: Likewise.
7756 * config/tilegx/tilegx-c.c: Likewise.
7757 * config/tilegx/tilegx.c: Likewise.
7758 * config/tilepro/mul-tables.c: Likewise.
7759 * config/tilepro/tilepro-c.c: Likewise.
7760 * config/tilepro/tilepro.c: Likewise.
7761 * config/v850/v850-c.c: Likewise.
7762 * config/v850/v850.c: Likewise.
7763 * config/vax/vax.c: Likewise.
7764 * config/visium/visium.c: Likewise.
7765 * config/vms/vms-c.c: Likewise.
7766 * config/vms/vms.c: Likewise.
7767 * config/vxworks.c: Likewise.
7768 * config/winnt-c.c: Likewise.
7769 * config/xtensa/xtensa.c: Likewise.
7770 * common/config/bfin/bfin-common.c: Likewise.
7772 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7774 * tree.h (tree_code_for_canonical_type_merging): New function.
7775 * tree.c (gimple_canonical_types_compatible_p): Use
7776 tree_code_for_canonical_type_merging..
7778 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7782 * doc/tm.texi: Regenerate.
7783 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7784 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7785 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7786 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7787 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7788 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7789 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7790 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7791 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7793 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7795 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7796 register fma steering pass.
7797 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7798 AARCH64_TUNE_FMA_STEERING.
7800 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7802 * tree.c (verify_type_variant): Verify that type and variant is
7804 (gimple_canonical_types_compatible_p): Look for main variants.
7806 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7808 * config.gcc (powerpc*-*-*): Add support for a new configure
7809 option --with-advance-toolchain=<xxx> which overrides using the
7810 default header files, libraries and dynamic linker.
7812 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7813 specs to support the configure --with-advance-toolchain=<xxx>
7815 (INCLUDE_EXTRA_SPEC): Likewise.
7816 (LINK_OS_EXTRA_SPEC32): Likewise.
7817 (LINK_OK_EXTRA_SPEC64): Likewise.
7818 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7819 (DYNAMIC_LINKER_PREFIX): Likewise.
7820 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7822 (GLIBC_DYNAMIC_LINKER32): Likewise.
7823 (GLIBC_DYNAMIC_LINKER64): Likewise.
7824 (LINK_OS_LINUX_SPEC32): Likewise.
7825 (LINK_OS_LINUX_SPEC64): Likewise.
7827 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7828 configuration option.
7830 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7833 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7834 to determine current function ABI.
7835 (ix86_function_value_regno_p): Ditto.
7837 2015-06-03 Martin Liska <mliska@suse.cz>
7839 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7840 * bitmap.h (struct bitmap_usage): Likewise.
7841 * ggc-common.c (struct ggc_usage): Likewise.
7842 * mem-stats.h (struct mem_location): Likewise.
7843 (struct mem_usage): Likewise.
7844 * vec.c (struct vec_usage): Likewise.
7846 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7848 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7851 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7853 * doc/plugins.texi (enum plugin_event): New event.
7854 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7855 and PLUGIN_FINISH_FUNCTION.
7856 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7857 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7859 2015-06-03 Richard Biener <rguenther@suse.de>
7861 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7862 compute GROUP_GAP for the first element.
7863 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7866 2015-06-03 Nick Clifton <nickc@redhat.com>
7868 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7869 copy when calling a function.
7870 * config/rl78/rl78.c (need_to_save): Do not push the frame
7871 pointer in an interrupt handler prologue if it is never used.
7873 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7875 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7877 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7879 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7880 reference when cloning alias node.
7882 2015-06-03 Martin Liska <mliska@suse.cz>
7884 * alloc-pool.h (struct pool_usage): Correct space padding.
7885 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7886 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7887 * tree.c (dump_tree_statistics): Align columns in a report.
7889 2015-06-03 Martin Liska <mliska@suse.cz>
7891 * alloc-pool.c (allocate_pool_descriptor): Remove.
7892 (struct pool_output_info): Likewise.
7893 (print_alloc_pool_statistics): Likewise.
7894 (dump_alloc_pool_statistics): Likewise.
7895 * alloc-pool.h (struct pool_usage): New struct.
7896 (pool_allocator::initialize): Change usage of memory statistics
7898 (pool_allocator::release): Likewise.
7899 (pool_allocator::allocate): Likewise.
7900 (pool_allocator::remove): Likewise.
7901 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7902 for a pool allocator.
7903 * mem-stats.h (struct mem_location): Add new ctor.
7904 (struct mem_usage): Add counter for number of
7906 (mem_alloc_description::register_descriptor): New overload of
7907 * mem-stats.h (mem_location::to_string): New function.
7908 * bitmap.h (struct bitmap_usage): Use this new function.
7909 * ggc-common.c (struct ggc_usage): Likewise.
7912 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7914 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7915 of GCC_INSN_FLAGS_H block.
7917 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7919 * explow.c (plus_constant): Update check after force_const_mem call
7920 to see if the value returned is not a NULL_RTX.
7922 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7924 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7925 remove instumentation thunks calling reachable functions.
7926 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7927 * lto/lto-partition.c (privatize_symbol_name_1): New.
7928 (privatize_symbol_name): Privatize both decl and orig_decl
7929 names for instrumented functions.
7930 * cgraph.c (cgraph_node::verify_node): Add transparent
7931 alias chain check for instrumented node.
7933 2015-06-03 Marek Polacek <polacek@redhat.com>
7937 * tree.c (attribute_value_equal): Handle attribute format.
7938 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7940 2015-06-03 Richard Biener <rguenther@suse.de>
7942 PR tree-optimization/63916
7943 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7944 Forward-propagate non-invariant addresses by splicing their
7945 reference ops if the result isn't going to be used by PRE.
7946 (vn_reference_lookup_3): Remove pointless assert.
7948 2015-06-03 Richard Biener <rguenther@suse.de>
7950 PR tree-optimization/66375
7951 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7952 add to the evolution before following SSA edges.
7954 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7956 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7957 (dump_use, dump_cand, find_induction_variables): Pass new argument
7959 (record_use): Preserve the ssa name information in IV.
7961 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7963 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7965 (add_mode_tests): Don't add mode tests if the predicate only
7966 accepts scalar constant integers. Otherwise, allow the mode
7967 of "op" to be VOIDmode if the predicate does accept such integers.
7969 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7972 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7973 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7974 (aarch64_secondary_reload): Likewise
7975 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7977 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7980 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7981 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7984 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7986 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7988 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7989 provide access to the IBM extended double floating point mode if
7990 long double is IEEE 128-bit floating point.
7991 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7992 point if long double is the IBM extended double type.
7994 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7995 enable adding IEEE 128-bit floating point support.
7996 (-mfloat128-software): Likewise.
7997 (-mfloat128-sw): Likewise.
7999 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8000 128-bit floating point types to occupy any register if
8001 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8002 -mfloat128-software is enabled.
8003 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8005 (rs6000_option_override_internal): Add -mfloat128-* support.
8006 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8008 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8009 and float128 type nodes.
8010 (ieee128_float_type_node): Likewise.
8011 (ibm128_float_type_node): Likewise.
8013 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8016 * config/aarch64/geniterators.sh: Rewrite in awk.
8018 2015-06-02 Martin Liska <mliska@suse.cz>
8020 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8021 values to avoid -Wmaybe-uninitialized errors.
8023 2015-06-02 Richard Biener <rguenther@suse.de>
8026 * dwarf2out.c (lookup_context_die): New function.
8027 (resolve_addr): Avoid forcing a full DIE for the
8028 target of a DW_TAG_GNU_call_site during late compilation.
8029 Instead create a stub DIE without a type if we have a
8030 context DIE present.
8032 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8034 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8036 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8038 PR tree-optimization/48052
8039 * cfgloop.h (struct control_iv): New.
8040 (struct loop): New field control_ivs.
8041 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8042 (number_of_iterations_lt): Set no_overflow information.
8043 (number_of_iterations_exit): Init control iv in niter struct.
8044 (record_control_iv): New.
8045 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8046 (loop_exits_before_overflow): New. Interface factored out of
8047 scev_probably_wraps_p.
8048 (scev_probably_wraps_p): Factor loop niter related code into
8049 loop_exits_before_overflow.
8050 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8051 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8053 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8055 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8056 the target doesn't belong to the current function.
8058 2015-06-02 Marek Polacek <polacek@redhat.com>
8061 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8062 get_maxval_strlen does not produce an INTEGER_CST.
8064 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8066 * config/arc/constraints.md: Use lower-case names in match_code.
8067 * config/mmix/constraints.md: Likewise.
8069 2015-06-02 Richard Biener <rguenther@suse.de>
8071 PR tree-optimization/65961
8072 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8073 check and clarify dump message.
8074 (vect_build_slp_tree): If all children are built up from scalars
8075 build up the parent from scalars instead.
8076 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8078 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8081 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8082 instead of print ... .
8084 2015-06-02 Alan Modra <amodra@gmail.com>
8086 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8089 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8091 PR tree-optimization/52563
8092 PR tree-optimization/62173
8093 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8094 (alloc_iv, set_iv): New parameter.
8095 (determine_biv_step): Delete.
8096 (find_bivs): Inline original determine_biv_step. Pass new
8098 (idx_find_step): Use no_overflow information for conversion.
8099 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8100 resolve_mixers handle folded_casts.
8101 (instantiate_scev_name): Change bool parameter to bool pointer.
8102 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8103 (instantiate_array_ref, instantiate_scev_not): Ditto.
8104 (instantiate_scev_3, instantiate_scev_2): Ditto.
8105 (instantiate_scev_1, instantiate_scev_r): Ditto.
8106 (instantiate_scev_convert, ): Change parameter. Pass argument
8107 to chrec_convert_aggressive.
8108 (instantiate_scev): Change argument.
8109 (resolve_mixers): New parameter and set it.
8110 (scev_const_prop): New argument.
8111 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8112 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8114 (chrec_convert): New parameter. Move definition below.
8115 (chrec_convert_aggressive): New parameter and set it. Call
8116 convert_affine_scev.
8117 * tree-chrec.h (chrec_convert): New parameter.
8118 (chrec_convert_aggressive): Ditto.
8120 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8122 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8123 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8124 the LHS of a no-return call if its type has variable size.
8125 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8126 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8128 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8130 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8131 * config.in: Regenerate.
8133 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8135 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8136 consecutive accesses within outer-loop with force_vectorize
8137 for references with zero step in inner-loop.
8139 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8141 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8142 rather than from gcc/build directory.
8144 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8147 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8148 for __sync memory models, emit initial loads and final barriers as
8151 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8154 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8155 (aarch64_split_atomic_op): Check for __sync memory models, emit
8156 appropriate initial loads and final barriers.
8158 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8160 * Makefile.in: Fix gcov dependencies that should
8161 not point to a build folder.
8163 2015-06-01 Richard Biener <rguenther@suse.de>
8166 2015-05-29 Richard Biener <rguenther@suse.de>
8168 PR tree-optimization/66314
8169 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8170 parameter that says which loop the new block belongs to.
8171 (ssa_create_duplicates): Blocks duplicated for the threaded
8172 path belong to the loop of the thread destination.
8174 2015-06-01 Martin Liska <mliska@suse.cz>
8176 * sched-deps.c: Include pool-alloc.h before
8177 cselib.h header file is included.
8179 2015-06-01 Richard Biener <rguenther@suse.de>
8181 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8184 2015-06-01 Martin Liska <mliska@suse.cz>
8186 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8187 a function local variable.
8189 2015-06-01 Martin Liska <mliska@suse.cz>
8191 * alloc-pool.c (create_alloc_pool): Remove.
8192 (empty_alloc_pool): Likewise.
8193 (free_alloc_pool): Likewise.
8194 (free_alloc_pool_if_empty): Likewise.
8195 (pool_alloc): Likewise.
8196 (pool_free): Likewise.
8197 * alloc-pool.h: Remove old declarations.
8199 2015-06-01 Martin Liska <mliska@suse.cz>
8201 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8202 (ira_create_object): Likewise.
8203 (ira_create_allocno): Likewise.
8204 (ira_create_live_range): Likewise.
8205 (copy_live_range): Likewise.
8206 (ira_finish_live_range): Likewise.
8207 (ira_free_allocno_costs): Likewise.
8208 (finish_allocno): Likewise.
8209 (finish_allocnos): Likewise.
8210 (initiate_prefs): Likewise.
8211 (ira_create_pref): Likewise.
8212 (finish_pref): Likewise.
8213 (finish_prefs): Likewise.
8214 (initiate_copies): Likewise.
8215 (ira_create_copy): Likewise.
8216 (finish_copy): Likewise.
8217 (finish_copies): Likewise.
8218 (finish_prefs): Likewise.
8220 2015-06-01 Martin Liska <mliska@suse.cz>
8222 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8223 (allocate_and_init_ipcp_value): Likewise.
8224 (ipcp_lattice::add_value): Likewise.
8225 (merge_agg_lats_step): Likewise.
8226 (ipcp_driver): Likewise.
8227 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8228 (ipa_free_all_structures_after_iinln): Likewise.
8229 * ipa-prop.h: Likewise.
8231 2015-06-01 Martin Liska <mliska@suse.cz>
8233 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8235 (set_hint_predicate): Likewise.
8236 (inline_summary_alloc): Likewise.
8237 (reset_inline_edge_summary): Likewise.
8238 (reset_inline_summary): Likewise.
8239 (set_cond_stmt_execution_predicate): Likewise.
8240 (set_switch_stmt_execution_predicate): Likewise.
8241 (compute_bb_predicates): Likewise.
8242 (estimate_function_body_sizes): Likewise.
8243 (inline_free_summary): Likewise.
8245 2015-06-01 Martin Liska <mliska@suse.cz>
8247 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8248 (ipa_edge_duplication_hook): Likewise.
8249 (ipa_free_all_structures_after_ipa_cp): Likewise.
8250 (ipa_free_all_structures_after_iinln): Likewise.
8252 2015-06-01 Martin Liska <mliska@suse.cz>
8254 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8255 (ipa_profile_generate_summary): Likewise.
8256 (ipa_profile_read_summary): Likewise.
8257 (ipa_profile): Likewise.
8259 2015-06-01 Martin Liska <mliska@suse.cz>
8261 * tree-ssa-structalias.c (new_var_info): Use new type-based
8263 (new_constraint): Likewise.
8264 (init_alias_vars): Likewise.
8265 (delete_points_to_sets): Likewise.
8267 2015-06-01 Martin Liska <mliska@suse.cz>
8269 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8270 (free_strinfo): Likewise.
8271 (pass_strlen::execute): Likewise.
8273 2015-06-01 Martin Liska <mliska@suse.cz>
8275 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8277 (vn_reference_insert_pieces): Likewise.
8278 (vn_phi_insert): Likewise.
8279 (visit_reference_op_call): Likewise.
8280 (copy_phi): Likewise.
8281 (copy_reference): Likewise.
8282 (process_scc): Likewise.
8283 (allocate_vn_table): Likewise.
8284 (free_vn_table): Likewise.
8286 2015-06-01 Martin Liska <mliska@suse.cz>
8288 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8290 (add_repeat_to_ops_vec): Likewise.
8291 (get_ops): Likewise.
8292 (maybe_optimize_range_tests): Likewise.
8293 (init_reassoc): Likewise.
8294 (fini_reassoc): Likewise.
8296 2015-06-01 Martin Liska <mliska@suse.cz>
8298 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8300 (bitmap_set_new): Likewise.
8301 (get_or_alloc_expr_for_constant): Likewise.
8302 (get_or_alloc_expr_for): Likewise.
8303 (phi_translate_1): Likewise.
8304 (compute_avail): Likewise.
8305 (init_pre): Likewise.
8306 (fini_pre): Likewise.
8308 2015-06-01 Martin Liska <mliska@suse.cz>
8310 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8311 (delete_dep_node): Likewise.
8312 (create_deps_list): Likewise.
8313 (free_deps_list): Likewise.
8314 (sched_deps_init): Likewise.
8315 (sched_deps_finish): Likewise.
8317 2015-06-01 Martin Liska <mliska@suse.cz>
8319 * regcprop.c (free_debug_insn_changes): Use new type-based
8321 (replace_oldest_value_reg): Likewise.
8322 (pass_cprop_hardreg::execute): Likewise.
8324 2015-06-01 Martin Liska <mliska@suse.cz>
8326 * ira-build.c (initiate_cost_vectors): Use new type-based
8328 (ira_allocate_cost_vector): Likewise.
8329 (ira_free_cost_vector): Likewise.
8330 (finish_cost_vectors): Likewise.
8332 2015-06-01 Martin Liska <mliska@suse.cz>
8334 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8336 (free_sched_pools): Likewise.
8337 * sel-sched-ir.h (_list_alloc): Likewise.
8338 (_list_remove): Likewise.
8340 2015-06-01 Martin Liska <mliska@suse.cz>
8342 * stmt.c (add_case_node): Use new type-based pool allocator.
8343 (expand_case): Likewise.
8344 (expand_sjlj_dispatch_table): Likewise.
8346 2015-06-01 Martin Liska <mliska@suse.cz>
8348 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8349 (free_bb): Likewise.
8350 (pass_cse_reciprocals::execute): Likewise.
8352 2015-06-01 Martin Liska <mliska@suse.cz>
8354 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8355 (sra_deinitialize) Likewise.
8356 (create_access_1) Likewise.
8357 (build_accesses_from_assign) Likewise.
8358 (create_artificial_child_access) Likewise.
8360 2015-06-01 Martin Liska <mliska@suse.cz>
8362 * dse.c (get_group_info):Use new type-based pool allocator.
8363 (dse_step0) Likewise.
8364 (free_store_info) Likewise.
8365 (delete_dead_store_insn) Likewise.
8366 (free_read_records) Likewise.
8367 (record_store) Likewise.
8368 (replace_read) Likewise.
8369 (check_mem_read_rtx) Likewise.
8370 (scan_insn) Likewise.
8371 (dse_step1) Likewise.
8372 (dse_step7) Likewise.
8374 2015-06-01 Martin Liska <mliska@suse.cz>
8376 * df-scan.c (struct df_scan_problem_data):Use new type-based
8378 (df_scan_free_internal) Likewise.
8379 (df_scan_alloc) Likewise.
8380 (df_grow_reg_info) Likewise.
8381 (df_free_ref) Likewise.
8382 (df_insn_create_insn_record) Likewise.
8383 (df_mw_hardreg_chain_delete) Likewise.
8384 (df_insn_info_delete) Likewise.
8385 (df_free_collection_rec) Likewise.
8386 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8387 (df_sort_and_compress_mws) Likewise.
8388 (df_ref_create_structure) Likewise.
8389 (df_ref_record) Likewise.
8391 2015-06-01 Martin Liska <mliska@suse.cz>
8393 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8394 (df_chain_unlink_1) Likewise.
8395 (df_chain_unlink) Likewise.
8396 (df_chain_remove_problem) Likewise.
8397 (df_chain_alloc) Likewise.
8398 (df_chain_free) Likewise.
8399 * df.h (struct dataflow) Likewise.
8401 2015-06-01 Martin Liska <mliska@suse.cz>
8403 * cselib.c (new_elt_list):Use new type-based pool allocator.
8404 (new_elt_loc_list) Likewise.
8405 (unchain_one_elt_list) Likewise.
8406 (unchain_one_elt_loc_list) Likewise.
8407 (unchain_one_value) Likewise.
8408 (new_cselib_val) Likewise.
8409 (cselib_init) Likewise.
8410 (cselib_finish) Likewise.
8412 2015-06-01 Martin Liska <mliska@suse.cz>
8414 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8415 (sh_reorg) Likewise.
8417 2015-06-01 Martin Liska <mliska@suse.cz>
8419 * cfg.c (initialize_original_copy_tables):Use new type-based
8421 (free_original_copy_tables) Likewise.
8422 (copy_original_table_clear) Likewise.
8423 (copy_original_table_set) Likewise.
8425 2015-06-01 Martin Liska <mliska@suse.cz>
8427 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8429 (asan_mem_ref_new) Likewise.
8430 (free_mem_ref_resources) Likewise.
8432 2015-06-01 Martin Liska <mliska@suse.cz>
8434 * var-tracking.c (variable_htab_free):Use new type-based
8436 (attrs_list_clear) Likewise.
8437 (attrs_list_insert) Likewise.
8438 (attrs_list_copy) Likewise.
8439 (shared_hash_unshare) Likewise.
8440 (shared_hash_destroy) Likewise.
8441 (unshare_variable) Likewise.
8442 (var_reg_delete_and_set) Likewise.
8443 (var_reg_delete) Likewise.
8444 (var_regno_delete) Likewise.
8445 (drop_overlapping_mem_locs) Likewise.
8446 (variable_union) Likewise.
8447 (insert_into_intersection) Likewise.
8448 (canonicalize_values_star) Likewise.
8449 (variable_merge_over_cur) Likewise.
8450 (dataflow_set_merge) Likewise.
8451 (remove_duplicate_values) Likewise.
8452 (variable_post_merge_new_vals) Likewise.
8453 (dataflow_set_preserve_mem_locs) Likewise.
8454 (dataflow_set_remove_mem_locs) Likewise.
8455 (variable_from_dropped) Likewise.
8456 (variable_was_changed) Likewise.
8457 (set_slot_part) Likewise.
8458 (clobber_slot_part) Likewise.
8459 (delete_slot_part) Likewise.
8460 (loc_exp_insert_dep) Likewise.
8461 (notify_dependents_of_changed_value) Likewise.
8462 (emit_notes_for_differences_1) Likewise.
8463 (vt_emit_notes) Likewise.
8464 (vt_initialize) Likewise.
8465 (vt_finalize) Likewise.
8467 2015-06-01 Martin Liska <mliska@suse.cz>
8469 * ira-color.c (init_update_cost_records):Use new type-based
8471 (get_update_cost_record) Likewise.
8472 (free_update_cost_record_list) Likewise.
8473 (finish_update_cost_records) Likewise.
8474 (initiate_cost_update) Likewise.
8476 2015-06-01 Martin Liska <mliska@suse.cz>
8478 * lra.c (init_insn_regs): Use new type-based pool allocator.
8479 (new_insn_reg) Likewise.
8480 (free_insn_reg) Likewise.
8481 (free_insn_regs) Likewise.
8482 (finish_insn_regs) Likewise.
8483 (init_insn_recog_data) Likewise.
8484 (init_reg_info) Likewise.
8485 (finish_reg_info) Likewise.
8486 (lra_free_copies) Likewise.
8487 (lra_create_copy) Likewise.
8488 (invalidate_insn_data_regno_info) Likewise.
8490 2015-06-01 Martin Liska <mliska@suse.cz>
8492 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8493 (free_live_range_list) Likewise.
8494 (create_live_range) Likewise.
8495 (copy_live_range) Likewise.
8496 (lra_merge_live_ranges) Likewise.
8497 (remove_some_program_points_and_update_live_ranges) Likewise.
8498 (lra_live_ranges_init) Likewise.
8499 (lra_live_ranges_finish) Likewise.
8501 2015-06-01 Martin Liska <mliska@suse.cz>
8503 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8504 (et_new_tree): Likewise.
8505 (et_free_tree): Likewise.
8506 (et_free_tree_force): Likewise.
8507 (et_free_pools): Likewise.
8508 (et_split): Likewise.
8510 2015-06-01 Martin Liska <mliska@suse.cz>
8512 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8514 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8515 (pool_allocator::release): Likewise.
8516 (inline pool_allocator::release_if_empty): Likewise.
8517 (inline pool_allocator::~pool_allocator): Likewise.
8518 (pool_allocator::allocate): Likewise.
8519 (pool_allocator::remove): Likewise.
8521 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8523 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8526 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8528 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8530 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8531 (arm_macro_fusion_p): Likewise.
8532 (arm_macro_fusion_pair_p): Likewise.
8534 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8536 * config/aarch64/aarch64-protos.h (tune_params): Rename
8537 fuseable_ops to fusible_ops.
8538 * config/aarch64/aarch64.c (generic_tunings): Rename
8539 fuseable_ops to fusible_ops.
8540 (cortexa53_tunings): Likewise.
8541 (cortexa57_tunings): Likewise.
8542 (thunderx_tunings): Likewise.
8543 (xgene1_tunings): Likewise.
8544 (aarch64_macro_fusion_p): Likewise.
8545 (aarch64_macro_fusion_pair_p): Likewise.
8547 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8549 * config/s390/driver-native.c: New file.
8550 * config/s390/x-native: New file.
8551 * config.host: Add new files for s390.
8552 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8554 * config.gcc: Likewise.
8555 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8556 * config/s390/s390-opts.h (enum processor_type): Ditto.
8557 * config/s390/s390.c (s390_option_override): Catch unhandled
8560 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8563 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8564 redirection for instrumented calls.
8565 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8566 (append_compiler_options): Append -fcheck-pointer-bounds.
8567 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8568 (chkp_redirect_edge): New.
8569 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8570 (chkp_redirect_edge): New.
8572 2015-06-01 Richard Biener <rguenther@suse.de>
8574 PR tree-optimization/66280
8575 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8578 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8580 * config/aarch64/aarch64.md
8581 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8584 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8586 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8587 Remove obsolete kludge.
8589 2015-06-01 Richard Biener <rguenther@suse.de>
8591 * tree-ssa-reassoc.c (get_rank): Simplify.
8593 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8595 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8596 * configure: Regenerated.
8598 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8600 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8601 issue (add space between string literal and macro).
8602 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8604 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8606 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8607 implict or explicit -fPIE or -fpie.
8609 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8611 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8613 2015-05-28 DJ Delorie <dj@redhat.com>
8615 * expmed.c (extract_bit_field_1): Avoid clobbering a
8616 yet-to-be-used base/index register.
8618 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8620 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8621 (alias_stats): Add num_universal.
8622 (alias_set_subset_of): Special case pointers; be ready for NULL
8624 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8626 (init_alias_set_entry): Break out from ...
8627 (record_alias_subset): ... here; propagate new fields;
8628 allocate children only when really needed.
8629 (get_alias_set): Do less generous pointer globbing.
8630 (dump_alias_stats_in_alias_c): Update statistics.
8632 2015-05-30 Alan Modra <amodra@gmail.com>
8634 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8635 correct block for use of r12.
8636 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8638 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8641 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8644 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8646 PR tree-optimization/66142
8647 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8648 virtual phis that feed themselves.
8650 2015-05-29 Richard Biener <rguenther@suse.de>
8652 PR tree-optimization/66314
8653 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8654 parameter that says which loop the new block belongs to.
8655 (ssa_create_duplicates): Blocks duplicated for the threaded
8656 path belong to the loop of the thread destination.
8658 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8660 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8661 to cleanup-saved-temps.
8662 * doc/sourcebuild.texi (Clean up generated test files): Expand
8664 (dg-keep-saved-temps): Document new proc.
8665 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8666 cleanup-saved-temps): Remove.
8668 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8670 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8672 * configure: Regenerate.
8674 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8676 * config/nios2/linux.h (CPP_SPEC): Define.
8678 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8680 * config/microblaze/linux.h (CPP_SPEC): Define.
8682 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8684 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8685 -pthread is specified.
8687 2015-05-28 Richard Biener <rguenther@suse.de>
8689 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8690 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8691 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8692 after pattern recog.
8693 (vect_create_epilog_for_reduction): Properly handle reductions
8695 (vectorizable_reduction): Likewise.
8696 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8698 (vect_get_constant_vectors): Create the correct number of
8699 initial values for reductions.
8700 (vect_schedule_slp_instance): Handle reduction chains that are
8701 type changing properly.
8702 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8704 2015-05-28 Richard Biener <rguenther@suse.de>
8706 PR tree-optimization/66142
8707 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8708 values better in memcpy destination handling. Handle non-aliasing
8711 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8714 * config/darwin-c.c (version_components): New global enum.
8715 (parse_version, version_as_legacy_macro)
8716 (version_as_modern_macro, macosx_version_as_macro): New functions.
8717 (version_as_macro): Remove.
8718 (darwin_cpp_builtins): Use new function.
8720 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8722 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8723 with ATTRIBUTE_UNUSED.
8725 2015-05-28 Julian Brown <julian@codesourcery.com>
8729 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8730 sequence for !ACCEL_COMPILER.
8732 2015-05-28 Nick Clifton <nickc@redhat.com>
8734 * config/rx/rx.c (push_regs): New function. Extracts code from...
8735 (rx_expand_prologue): ... here. Use push_regs to push even small
8737 (pop_regs): New function.
8738 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8741 2015-05-28 Richard Biener <rguenther@suse.de>
8743 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8745 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8746 (vect_update_slp_costs_according_to_vf): Likewise.
8747 (vect_slp_analyze_operations): Update prototype.
8748 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8749 vect_update_slp_costs_according_to_vf, adjust.
8750 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8751 (vect_analyze_slp_cost_1): Likewise.
8752 (vect_analyze_slp_cost): Likewise. Properly deal with
8753 widening reduction ops. Commit body costs.
8754 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8755 cost for loops from here.
8756 (vect_slp_analyze_operations): But do it from here when
8757 the vectorization factor is known and stmts are analyzed.
8758 (vect_bb_vectorization_profitable_p): Simplify.
8759 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8760 (vect_update_slp_costs_according_to_vf): Remove.
8762 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8763 H.J. Lu <hongjiu.lu@intel.com>
8765 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8766 (BUILD_CFLAGS): Likewise.
8767 (BUILD_CXXFLAGS): Likewise.
8768 (LINKER): Add @NO_PIE_FLAG@.
8769 (BUILD_LDFLAGS): Likewise.
8770 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8771 --enable-default-pie.
8772 * common.opt (fPIE): Initialize to -1.
8774 (no-pie): New option.
8775 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8776 * configure.ac: Add --enable-default-pie.
8777 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8778 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8779 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8780 * gcc.c (NO_PIE_SPEC): New.
8781 (PIE_SPEC): Likewise.
8782 (NO_FPIE1_SPEC): Likewise.
8783 (FPIE1_SPEC): Likewise.
8784 (NO_FPIE2_SPEC): Likewise.
8785 (FPIE2_SPEC): Likewise.
8786 (NO_FPIE2_SPEC): Likewise.
8787 (FPIE_SPEC): Likewise.
8788 (NO_FPIE_SPEC): Likewise.
8789 (NO_FPIC1_SPEC): Likewise.
8790 (FPIC1_SPEC): Likewise.
8791 (NO_FPIC2_SPEC): Likewise.
8792 (FPIC2_SPEC): Likewise.
8793 (NO_FPIC2_SPEC): Likewise.
8794 (FPIC_SPEC): Likewise.
8795 (NO_FPIC_SPEC): Likewise.
8796 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8797 (FPIE1_OR_FPIC1_SPEC): Likewise.
8798 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8799 (FPIE2_OR_FPIC2_SPEC): Likewise.
8800 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8801 (FPIE_OR_FPIC_SPEC): Likewise.
8802 (LD_PIE_SPEC): Likewise.
8803 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8804 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8805 * config/darwin.h (PIE_SPEC): Renamed to ...
8806 (DARWIN_PIE_SPEC): This.
8807 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8808 * config/darwin9.h (PIE_SPEC): Renamed to ...
8809 (DARWIN_PIE_SPEC): This.
8810 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8811 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8812 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8813 FPIE2_OR_FPIC2_SPEC.
8814 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8815 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8816 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8817 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8818 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8819 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8820 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8821 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8822 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8823 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8824 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8825 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8826 * config/sparc/linux.h (ASM_SPEC): Likewise.
8827 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8828 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8829 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8830 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8831 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8832 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8833 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8834 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8835 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8836 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8837 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8838 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8839 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8840 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8841 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8842 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8843 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8844 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8845 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8846 * config/vax/linux.h (ASM_SPEC): Likewise.
8847 * doc/install.texi: Document --enable-default-pie.
8848 * doc/invoke.texi: Document -no-pie.
8849 * config.in: Regenerated.
8850 * configure: Likewise.
8852 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8854 PR rtl-optimization/66168
8855 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8856 can_move_invariant_reg.
8858 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8861 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8862 REG_EQUAL note when doing insert.
8864 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8865 instead of "%d" for 'o' operand.
8867 2015-05-27 Nathan Sidwell <nathan@acm.org>
8870 * tree.c (build_pointer_type_for_mode): Canonical type does not
8871 inherit can_alias_all.
8872 (build_reference_type_for_mode): Likewise.
8874 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8876 * expr.h (array_at_struct_end_p): Move to...
8877 (array_ref_element_size): Likewise.
8878 (component_ref_field_offset): Likewise.
8879 * tree.h (array_ref_element_size): ...here.
8880 (array_at_struct_end_p): Likewise.
8881 (component_ref_field_offset): Likewise.
8882 * expr.c (array_ref_element_size): Move to...
8883 (array_ref_low_bound): Likewise.
8884 (array_at_struct_end_p): Likewise.
8885 (array_ref_up_bound): Likewise.
8886 (component_ref_field_offset): Likewise.
8887 * tree.c (array_ref_element_size): ...here.
8888 (array_ref_low_bound): Likewise.
8889 (array_ref_up_bound): Likewise.
8890 (array_at_struct_end_p): Likewise.
8891 (component_ref_field_offset): Likewise.
8893 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8894 Szabolcs Nagy <szabolcs.nagy@arm.com>
8896 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8898 2015-05-27 Jason Merrill <jason@redhat.com>
8901 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8902 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8903 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8905 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8907 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8910 * statistics.c (statistics_fini_pass): Print pass name.
8912 2015-05-27 Richard Biener <rguenther@suse.de>
8914 PR tree-optimization/66272
8916 2014-08-15 Richard Biener <rguenther@suse.de>
8918 PR tree-optimization/62031
8919 * tree-data-ref.c (dr_analyze_indices): Do not set
8920 DR_UNCONSTRAINED_BASE.
8921 (dr_may_alias_p): All indirect accesses have to go the
8922 formerly DR_UNCONSTRAINED_BASE path.
8923 * tree-data-ref.h (struct indices): Remove
8924 unconstrained_base member.
8925 (DR_UNCONSTRAINED_BASE): Remove.
8927 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8929 * dwarf2out.c: Remove block_map.
8930 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8931 (gen_lexical_block_die): Same.
8932 (dwarf2out_function_decl): Remove block_map use.
8933 (dwarf2out_c_finalize): Same.
8934 * tree-core.h (struct tree_block): Add die field.
8935 * tree.h (BLOCK_DIE): New.
8937 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8940 * expr.c (memory_load_overlap): New function.
8941 (emit_push_insn): When pushing partial args to the stack would
8942 clobber the register part load the overlapping part into a pseudo
8943 and put it into the hard reg after pushing. Change return type
8944 to bool. Add bool argument.
8945 * expr.h (emit_push_insn): Change return type to bool.
8947 * calls.c (expand_call): Cancel sibcall optimization when encountering
8948 partial argument on targets with ARGS_GROW_DOWNWARD and
8949 !STACK_GROWS_DOWNWARD.
8950 (emit_library_call_value_1): Update callsite of emit_push_insn.
8951 (store_one_arg): Likewise.
8953 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8955 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8957 2015-05-27 Martin Liska <mliska@suse.cz>
8959 * Makefile.in: Add additional dependencies related to memory report
8961 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8962 * bitmap.c (struct bitmap_descriptor_d): Remove.
8963 (struct loc): Likewise.
8964 (struct bitmap_desc_hasher): Likewise.
8965 (bitmap_desc_hasher::hash): Likewise.
8966 (bitmap_desc_hasher::equal): Likewise.
8967 (get_bitmap_descriptor): Likewise.
8968 (bitmap_register): User new memory descriptor API.
8969 (register_overhead): Likewise.
8970 (bitmap_find_bit): Register nsearches and search_iter statistics.
8971 (struct bitmap_output_info): Remove.
8972 (print_statistics): Likewise.
8973 (dump_bitmap_statistics): Use new memory descriptor.
8974 * bitmap.h (struct bitmap_usage): New class.
8975 * genmatch.c: Extend header file inclusion.
8976 * genpreds.c: Likewise.
8977 * ggc-common.c (struct ggc_usage): New class.
8978 (struct ggc_loc_desc_hasher): Remove.
8979 (ggc_loc_desc_hasher::hash): Likewise.
8980 (ggc_loc_desc_hasher::equal): Likewise.
8981 (struct ggc_ptr_hash_entry): Likewise.
8982 (struct ptr_hash_hasher): Likewise.
8983 (ptr_hash_hasher::hash): Likewise.
8984 (ptr_hash_hasher::equal): Likewise.
8985 (make_loc_descriptor): Likewise.
8986 (ggc_prune_ptr): Likewise.
8987 (dump_ggc_loc_statistics): Use new memory descriptor.
8988 (ggc_record_overhead): Likewise.
8989 (ggc_free_overhead): Likewise.
8990 (final_cmp_statistic): Remove.
8991 (cmp_statistic): Likewise.
8992 (ggc_add_statistics): Liekwise.
8993 (ggc_prune_overhead_list): Likewise.
8994 * hash-map-traits.h: New file.
8995 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8996 separate header file.
8997 * hash-set.h: Pass memory statistics info to ctor.
8998 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8999 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9000 (hash_table::~hash_table): Register memory release operation.
9001 (hash_table::alloc_entries): Handle memory allocation operation.
9002 (hash_table::expand): Likewise.
9003 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9005 (iterative_hash_host_wide_int): Likewise.
9006 * inchash.h (class hash): Likewise.
9007 * mem-stats-traits.h: New file.
9008 * mem-stats.h: New file.
9009 (mem_location): Add new class.
9010 (mem_usage): Likewise.
9011 (mem_alloc_description): Likewise.
9012 * sese.c: Add new header file inclusision.
9013 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9015 * tree-sra.c: Add new header file inclusision.
9016 * vec.c (struct vec_descriptor): Remove.
9017 (hash_descriptor): Likewise.
9018 (struct vec_usage): Likewise.
9019 (struct ptr_hash_entry): Likewise.
9020 (hash_ptr): Likewise.
9022 (vec_prefix::register_overhead): Use new memory descriptor API.
9023 (vec_prefix::release_overhead): Likewise.
9024 (add_statistics): Remove.
9025 (dump_vec_loc_statistics): Use new memory descriptor API.
9026 * vec.h (struct vec_prefix): Likewise.
9027 (va_heap::reserve): Likewise.
9028 (va_heap::release): Likewise.
9029 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9031 2015-05-27 Richard Biener <rguenther@suse.de>
9033 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9034 earlier and remove ??? comment.
9035 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9036 and got called from loop analysis bail out. Always pass the SLP
9037 node to the vectorizable_* functions.
9038 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9039 the premature SLP check here.
9040 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9042 (vect_detect_hybrid_slp_1): Likewise.
9044 2015-05-26 Jeff Law <law@redhat.com>
9046 * combine.c (find_split_point): Verify that the shift count is a
9047 constant when choosing (plus (ashift ...)) as a split point.
9049 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9050 No functional changes.
9052 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9054 * ipa-polymorphic-call.c
9055 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9056 case when call target is already known.
9058 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9061 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9062 take into account the case that operands[1] and operands[2]
9063 are the same register.
9065 2015-05-26 Michael Matz <matz@suse.de>
9069 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9071 (vect_create_vectorized_demotion_stmts): Always set
9072 STMT_VINFO_VEC_STMT, also with SLP.
9073 (vectorizable_store): Handle strided group stores.
9075 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9078 * config/aarch64/aarch64.md
9079 (*adds_shift_imm_<mode>): New pattern.
9080 (*subs_shift_imm_<mode>): Likewise.
9081 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9082 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9083 (*add_uxt<mode>_shift2): Likewise.
9084 (*add_uxtsi_shift2_uxtw): Likewise.
9085 (*sub_uxt<mode>_shift2): Likewise.
9086 (*sub_uxtsi_shift2_uxtw): Likewise.
9088 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9090 * config/rs6000/constraints.md (Y, U): Use match_test.
9092 2015-05-26 Christian Bruel <christian.bruel@st.com>
9095 * config/arm/arm.c (arm_option_check_internal)
9096 (arm_option_params_internal): Check opts->target_flags to set macros.
9097 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9098 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9099 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9100 (builtin_define): Replaced with def_or_undef_macro.
9101 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9102 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9103 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9104 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9105 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9106 (TARGET_ARM_FEATURE_LDREX_P)
9107 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9108 * config/arm/arm-c.c (def_or_undef_macro): New function.
9109 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9111 2015-05-26 Christian Bruel <christian.bruel@st.com>
9113 * c-common.h (builtin_define_with_int_value)
9114 (builtin_define_type_sizeof): Declare.
9115 * c-cppbuiltin.c (builtin_define_with_int_value)
9116 (builtin_define_type_sizeof): Externalize.
9117 (builtin_define_std): Cleanup declaration.
9118 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9119 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9120 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9121 (builtin_define, builtin_assert): New macros.
9123 2015-05-26 Richard Biener <rguenther@suse.de>
9125 PR tree-optimization/66142
9126 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9127 MEM_REFs for the same base address.
9129 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9132 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9134 2015-05-26 Jason Merrill <jason@redhat.com>
9136 * configure.ac: Set CXXFLAGS for ISL test.
9137 * configure: Regenerate.
9139 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9140 strstr and basename.
9141 * configure: Regenerate.
9143 2015-05-26 Richard Biener <rguenther@suse.de>
9145 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9146 X % C -> X & (C - 1) for C being a power-of two to ...
9147 * match.pd: ... patterns.
9149 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9151 * match.pd (swapped_tcc_comparison): New operator list.
9152 (-A CMP -B): New simplification.
9153 * fold-const.c (fold_comparison): Remove corresponding code.
9155 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9157 * caller-save.c (init_caller_save): Base temporary register numbers
9158 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9159 * cfgloopanal.c (init_set_costs): Likewise.
9160 * dojump.c (prefer_and_bit_test): Likewise.
9161 * expr.c (init_expr_target): Likewise.
9162 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9163 * lower-subreg.c (init_lower_subreg): Likewise.
9164 * postreload.c (reload_cse_regs_1): Likewise.
9166 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9168 * gensupport.h (compute_test_codes): Declare.
9169 * gensupport.c (compute_predicate_codes): Rename to...
9170 (compute_test_codes): ...this. Generalize error message.
9171 (process_define_predicate): Update accordingly.
9172 * genpreds.c (compute_maybe_allows): Delete.
9173 (add_constraint): Use compute_test_codes to determine whether
9174 something can accept a SUBREG, REG or MEM.
9176 2015-05-26 Torvald Riegel <triegel@redhat.com>
9178 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9179 'memory model' to align with C++11; fix description of memory orders;
9182 2015-05-26 Richard Biener <rguenther@suse.de>
9184 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9185 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9186 detect whether we apply SLP. Remove call to
9187 vect_update_slp_costs_according_to_vf.
9188 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9189 vect_update_slp_costs_according_to_vf from here. Dispatch
9190 to vect_slp_analyze_operations to analyze SLP stmts.
9191 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9192 unused bb_vec_info parameter, adjust assert.
9193 (vect_slp_analyze_operations): Pass in the slp instance tree
9194 instead of bb_vec_info.
9195 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9196 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9198 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9200 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9201 Q_REGS. Expand comment.
9202 (REG_CLASS_NAMES): Ditto.
9203 (REG_CLASS_CONTENTS): Ditto.
9205 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9208 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9209 when LEGACY_INT_REGNO_P is processed.
9211 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9213 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9215 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9217 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9218 register if not marked dead/unused, before return.
9220 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9223 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9224 is set; check for assembler name at LTO time.
9225 (type_in_anonymous_namespace): Remove hacks, check that all
9226 anonymous types are called "<anon>"
9227 (odr_type_p): Simplify; add check for "<anon>"
9228 (odr_subtypes_equivalent): Add odr_type_p check.
9229 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9232 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9234 * ipa-utils.h (method_class_type): Remove.
9235 * cgraphunit.c (walk_polymorphic_call_targets): Use
9236 TYPE_METHOD_BASETYPE.
9237 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9238 on main variants only.
9239 (method_class_type): Remove.
9240 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9241 (build_type_inheritance_graph): Likewise.
9242 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9243 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9244 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9246 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9248 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9249 is_typedef_decl, typedef_variant_p): Constify.
9250 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9251 is_typedef_decl, typedef_variant_p): Constify.
9253 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9255 * defaults.h (gen_tablejump): New function.
9256 (HAVE_tablejump): Add default value.
9260 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9262 * defaults.h (gen_store_multiple): New function.
9263 (HAVE_store_multiple): Add default value.
9264 * expr.c (move_block_from_reg): Adjust.
9266 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9268 * defaults.h (gen_load_multiple): New function.
9269 (HAVE_load_multiple): Add default value.
9270 * expr.c (move_block_to_reg): Adjust.
9272 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9274 * defaults.h (gen_mem_signal_fence): New function.
9275 (HAVE_mem_signal_fence): Add default value.
9278 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9280 * defaults.h (gen_memory_barrier): New function.
9281 (HAVE_memory_barrier): Add default value.
9284 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9286 * defaults.h (gen_mem_thread_fence): New function.
9287 (HAVE_mem_thread_fence): Add default definition.
9290 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9292 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9293 instead of if it is defined.
9294 (combine_simplify_rtx): Likewise.
9295 * lra-constraints.c (process_address_1): Likewise.
9296 * config/darwin.c: Adjust.
9297 * genconfig.c (main): Always define HAVE_lo_sum.
9299 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9301 * genmatch.c (parser::parse_operation): Reject expanding
9302 operator-list inside 'for'.
9304 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9306 * genmatch.c (parser::parse_for): Reject iterator if used as
9309 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9311 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9312 after end of id-list.
9314 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9316 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9317 we do not try to compute canonical type for type that does not need
9319 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9321 * tree.h (type_with_alias_set_p): New.
9323 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9325 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9326 function attributes.
9327 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9329 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9331 * Makefile.in (check_gcc_parallelize): Delete.
9332 (lang_checks_parallelized): Update comment.
9334 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9336 PR rtl-optimization/66237
9337 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9338 location of an "as_a" cast.
9340 2015-05-22 Jeff Law <law@redhat.com>
9342 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9343 (peepholes with non-canonical RTL sources): Remove.
9344 (peepholes for indexed stores of FP regs in integer modes): Match and
9345 generate canonical RTL.
9347 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9349 PR tree-optimization/63387
9350 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9351 ((x ord x) & (y ord y) -> (x ord y),
9352 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9353 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9354 vectors like scalars.
9356 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9358 * convert.c (convert_to_integer, convert_to_vector): Include the
9359 types in the error message.
9361 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9363 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9366 2015-05-22 Jeff Law <law@redhat.com>
9368 * config/pa/pa.md (integer_indexed_store splitters): Use
9369 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9370 insns -- adjusting the constant 2nd operand accordingly.
9372 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9373 (plus (ashift X log2) Y) if it is a split point.
9375 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9376 out of hppa_legitimize_address to handle both forms of a multiply
9378 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9379 Always generate the ASHIFT variant as the result is not directly
9380 used in a MEM. Update comments and refactor slightly to improve
9383 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9386 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9387 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9388 (aarch64_composite_type_p): Return false if given type and mode are
9391 2015-05-22 Richard Biener <rguenther@suse.de>
9393 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9395 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9396 patterns when determining whether SLP is pure.
9397 (vect_is_slp_reduction): Remove check for pattern stmts.
9398 (vect_is_simple_reduction_1): Remove dead code.
9399 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9400 (vect_get_and_check_slp_defs): Pass in the stmt number.
9401 Allow the first def in a reduction to be not a pattern stmt when
9402 the rest of the stmts def are patterns.
9403 (vect_build_slp_tree_1): Allow tcc_expression codes like
9404 SAD_EXPR and DOT_PROD_EXPR.
9405 (vect_build_slp_tree): Adjust.
9406 (vect_analyze_slp): Refactor and move BB vect error message ...
9407 (vect_slp_analyze_bb_1): ... here.
9409 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9411 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9412 for CSWTCH temporary.
9414 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9416 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9417 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9420 2015-05-22 Richard Biener <rguenther@suse.de>
9422 PR tree-optimization/66251
9423 * tree-vect-stmts.c (vectorizable_conversion): Properly
9424 set STMT_VINFO_VEC_STMT even for the SLP case.
9426 2015-05-22 Marek Polacek <polacek@redhat.com>
9428 * doc/extend.texi: Use @pxref instead of @xref.
9430 2015-05-22 hiraditya <hiraditya@msn.com>
9432 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9435 2015-05-22 Richard Biener <rguenther@suse.de>
9437 PR tree-optimization/65701
9438 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9439 Move peeling cost models into one place. Peel for alignment
9440 for single loads only if an aligned load is cheaper than
9443 2015-05-22 Marek Polacek <polacek@redhat.com>
9446 * doc/extend.texi (Enumerator Attributes): New section.
9447 Document syntax of enumerator attributes.
9449 2015-05-22 Richard Biener <rguenther@suse.de>
9451 * tree-vect-loop.c (get_reduction_op): New function.
9452 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9453 Make ready for BB reductions.
9454 (vect_create_epilog_for_reduction): Use get_reduction_op.
9455 (vectorizable_reduction): Init reduc_index to a valid value.
9456 Adjust vect_model_reduction_cost call.
9457 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9458 operand for reduction defaults. Add SAD_EXPR support.
9459 Assert we have a neutral op for SLP reductions.
9460 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9461 walking pattern stmt ops only recurse to SSA names.
9463 2015-05-22 Richard Biener <rguenther@suse.de>
9465 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9466 assert with guard, remove check on detected reduction.
9467 (vect_recog_sad_pattern): Likewise.
9468 (vect_recog_widen_sum_pattern): Likewise.
9470 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9472 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9473 __always_inline__ attribute.
9474 (vaesdq_u8): Likewise.
9475 (vaesmcq_u8): Likewise.
9476 (vaesimcq_u8): Likewise.
9477 (vsha1cq_u32): Likewise.
9478 (vsha1mq_u32): Likewise.
9479 (vsha1pq_u32): Likewise.
9480 (vsha1h_u32): Likewise.
9481 (vsha1su0q_u32): Likewise.
9482 (vsha1su1q_u32): Likewise.
9483 (vsha256hq_u32): Likewise.
9484 (vsha256h2q_u32): Likewise.
9485 (vsha256su0q_u32): Likewise.
9486 (vsha256su1q_u32): Likewise.
9487 (vmull_p64): Likewise.
9488 (vmull_high_p64): Likewise.
9490 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9492 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9494 * output.h: Likewise.
9495 * genconfig.c (main): Alwways define HAVE_peephole.
9496 * genpeep.c: Don't emit checks of HAVE_peephole.
9498 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9500 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9501 check HAVE_conditional_move with the preprocessor.
9503 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9505 * genconfig.c (main): Always define HAVE_conditional_move.
9506 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9507 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9510 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9512 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9513 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9514 and FRAME_POINTER_REGNUM with the preprocessor.
9516 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9518 * defaults.h: Add default for STACK_PUSH_CODE.
9519 * expr.c: Don't redefine STACK_PUSH_CODE.
9520 * recog.c: Likewise.
9522 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9524 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9525 sched-deps.c: Use if instead of preprocessor checks with
9526 STACK_GROWS_DOWNWARD.
9528 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9530 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9532 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9533 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9534 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9535 * doc/tm.texi: Regenerate.
9537 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9540 * config/i386/constraints.md (Bg): New constraint for GOT memory
9542 * config/i386/i386.md (*call_got_x32): New pattern.
9543 (*call_value_got_x32): Likewise.
9544 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9546 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9548 PR tree-optimization/66233
9549 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9552 2015-05-21 Jeff Law <law@redhat.com>
9554 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9555 than MULT for shadd sequences.
9557 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9559 * alias.c (alias_stats): New static var.
9560 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9561 (dump_alias_stats_in_alias_c): New function.
9562 * alias.h (dump_alias_stats_in_alias_c): Declare.
9563 * tree-ssa-alias.c (dump_alias_stats): Call it.
9565 2015-05-08 Michael Matz <matz@suse.de>
9567 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9569 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9570 (STMT_VINFO_STRIDED_P): ... this.
9571 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9572 (vect_verify_datarefs_alignment): Likewise.
9573 (vect_enhance_data_refs_alignment): Likewise.
9574 (vect_analyze_data_ref_access): Likewise.
9575 (vect_analyze_data_refs): Accept strided stores.
9576 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9577 (vect_model_load_cost): Adjust for macro rename.
9578 (vectorizable_mask_load_store): Likewise.
9579 (vectorizable_load): Likewise.
9580 (vectorizable_store): Open code strided stores.
9582 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9584 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9587 2015-05-21 Richard Biener <rguenther@suse.de>
9590 * match.pd: Guard pattern optimzing (int)(float)int
9591 conversions to apply only on GIMPLE.
9593 2015-05-21 Jeff Law <law@redhat.com>
9595 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9596 multiply-accumulate/shift-add insn generation.
9598 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9601 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9602 operands[1] are the same.
9604 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9607 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9608 build_distinct_type_copy to copy bounds.
9610 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9612 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9613 Change to unsigned int.
9615 2015-05-20 Jeff Law <law@redhat.com>
9617 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9618 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9619 (pa_shadd_constant_p): Allow constants for shadd insns rather
9620 than valid scaling constants for memory addresses.
9621 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9622 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9623 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9624 (shift-add insns using ASHIFT): New patterns.
9626 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9628 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9630 (fix_up_fall_thru_edges): Likewise.
9631 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9632 from to rtx_insn to rtx_code_label where feasible.
9633 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9634 gen_move_insn (returned type changed to rtx_insn).
9635 * builtins.c (expand_errno_check): Fix arguments of
9636 do_compare_rtx_and_jump (now expects rtx_code_label).
9637 (expand_builtin_acc_on_device): Likewise.
9638 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9639 invert_jump (now exprects rtx_jump_insn).
9640 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9641 (construct_init_block): Use rtx_code_label.
9642 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9643 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9644 calling redirect_jump.
9645 (patch_jump_insn): Likewise.
9646 (redirect_branch_edge): Likewise.
9647 (force_nonfallthru_and_redirect): Likewise.
9648 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9650 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9651 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9652 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9653 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9654 to store the value retured by gen_label_rtx.
9655 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9657 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9658 (split_branches): Fix calls of redirect_jump.
9659 * dojump.c (jumpifnot): Promote argument type from rtx to
9661 (jumpifnot_1): Likewise.
9663 (jumpif_1): Likewise.
9664 (do_jump_1): Likewise.
9665 (do_jump): Likewise. Use rtx_code_label when feasible.
9666 (do_jump_by_parts_greater_rtx): Likewise.
9667 (do_jump_by_parts_zero_rtx): Likewise.
9668 (do_jump_by_parts_equality_rtx): Likewise.
9669 (do_compare_rtx_and_jump): Likewise.
9670 * dojump.h: Update function prototypes.
9671 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9673 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9675 (emit_label_before): Likewise.
9676 (emit_jump_insn_after_noloc): Likewise.
9677 (emit_jump_insn_after_setloc): Likewise.
9678 (emit_jump_insn_after): Likewise
9679 (emit_jump_insn_before_setloc): Likewise.
9680 (emit_jump_insn_before): Likewise.
9681 (emit_label_before): Promote return type to rtx_code_label.
9682 (emit_label): Likewise.
9683 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9684 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9686 (emit_stack_restore): Likewise.
9687 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9688 (do_cmp_and_jump): Likewise.
9689 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9690 from rtx to rtx_code_label.
9691 (gen_move_insn_uncast): New function.
9692 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9693 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9694 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9695 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9696 invert_jump_1 and redirect_jump_1.
9697 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9698 do_compare_rtx_and_jump.
9699 (expand_addsub_overflow): Likewise.
9700 (expand_neg_overflow): Likewise.
9701 (expand_mul_overflow): Likewise.
9702 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9703 return value of gen_move_insn.
9704 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9705 * loop-doloop.c (add_test): Use rtx_code_label.
9706 (doloop_modify): Likewise.
9707 (doloop_optimize): Likewise.
9708 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9709 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9711 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9712 (split_reg): Likewise.
9713 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9715 * optabs.c (expand_binop_directly): Remove casts of values returned by
9717 (expand_unop_direct): Likewise.
9718 (expand_abs): Likewise.
9719 (maybe_emit_unop_insn): Likewise.
9720 (maybe_gen_insn): Promote return type to rtx_insn.
9721 * optabs.h: Update prototype of maybe_gen_insn.
9722 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9724 * recog.c (struct peep2_insn_data): Promote type of insn field to
9726 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9727 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9728 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9729 * recog.h (struct insn_gen_fn): Promote return types of function
9730 pointers and operator ().from rtx to rtx_insn.
9731 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9732 (fill_eager_delay_slots): Likewise.
9733 (relax_delay_slots): Likewise.
9734 (make_return_insns): Likewise.
9735 (dbr_schedule): Likewise.
9736 (optimize_skips): Likewise.
9737 (reorg_redirect_jump): Likewise.
9738 (fill_slots_from_thread): Likewise.
9739 * reorg.h: Update prototypes.
9740 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9741 rtx_jump_insn instead of check. Use it's jump_target method.
9742 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9743 (rtx_jump_insn::jump_target): Define new method.
9744 (rtx_jump_insn::set_jump_target): Define new method.
9745 * rtlanal.c (tablejump_p): Promote type of one local variable.
9746 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9747 (sched_analyze_insn): Likewise.
9748 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9749 (print_insn): Likewise.
9750 * stmt.c (label_rtx): Promote return type to rtx_insn.
9751 (force_label_rtx): Likewise.
9752 (jump_target_rtx): Define new function.
9753 (expand_label): Use it, get rid of one cast.
9754 (expand_naked_return): Promote rtx to rtx_code_label.
9755 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9756 (expand_case): Use rtx_code_label instread of rtx where feasible.
9757 (expand_sjlj_dispatch_table): Likewise.
9758 (emit_case_nodes): Likewise.
9759 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9760 * store-motion.c (insert_store): Make use of new return type of
9761 gen_move_insn and remove a cast.
9762 (replace_store_insn): Likewise.
9764 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9766 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9767 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9769 2015-05-20 Jeff Law <law@redhat.com>
9771 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9772 dispose of the jump thread path when the jump threading
9773 opportunity is cancelled.
9775 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9777 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9778 when printing the caret character.
9780 2015-05-20 Marek Polacek <polacek@redhat.com>
9782 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9784 2015-05-20 Marek Polacek <polacek@redhat.com>
9786 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9787 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9788 * gimple-fold.c (canonicalize_bool): Likewise.
9789 (same_bool_result_p): Likewise.
9790 * tree-if-conv.c (parse_predicate): Likewise.
9792 2015-05-20 Marek Polacek <polacek@redhat.com>
9794 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9795 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9797 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9799 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9800 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9803 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9805 * config/mips/mips.h (micromips_globals): Declare.
9807 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9809 * timevar.def (TV_INITIALIZE_RTL): New.
9810 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9811 function's time to TV_INITIALIZE_RTL.
9813 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9815 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9816 gimple_build_nop calls.
9817 (chkp_find_bounds_for_elem): Likewise.
9818 (chkp_get_zero_bounds): Likewise.
9819 (chkp_get_none_bounds): Likewise.
9820 (chkp_get_bounds_by_definition): Likewise.
9821 (chkp_generate_extern_var_bounds): Likewise.
9822 (chkp_get_bounds_for_decl_addr): Likewise.
9823 (chkp_get_bounds_for_string_cst): Likewise.
9825 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9827 PR tree-optimization/65447
9828 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9829 (dump_use, dump_uses): Support to dump sub use.
9830 (record_use): New parameters to support sub use. Remove call to
9832 (record_sub_use, record_group_use): New functions.
9833 (compute_max_addr_offset, split_all_small_groups): New functions.
9834 (group_address_uses, rewrite_use_address): New functions.
9835 (strip_offset): New declaration.
9836 (find_interesting_uses_address): Call record_group_use.
9837 (add_candidate): New assertion.
9838 (infinite_cost_p): Move definition forward.
9839 (add_costs): Check INFTY cost and return immediately.
9840 (get_computation_cost_at): Clear setup cost and dependent bitmap
9842 (determine_use_iv_cost_address): Compute cost for sub uses.
9843 (rewrite_use_address_1): Rename from old rewrite_use_address.
9844 (free_loop_data): Free sub uses.
9845 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9847 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9848 Jim Wilson <jim.wilson@linaro.org>
9850 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9851 new fields loadv and storev.
9852 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9853 Initialize loadv and storev.
9854 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9855 (cortexa53_extra_costs): Likewise.
9856 (cortexa57_extra_costs): Likewise.
9857 (xgene1_extra_costs): Likewise.
9858 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9861 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9863 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9865 (cortexa8_extra_costs): Likewise.
9866 (cortexa5_extra_costs): Likewise.
9867 (cortexa7_extra_costs): Likewise.
9868 (cortexa12_extra_costs): Likewise.
9869 (cortexa15_extra_costs): Likewise.
9870 (v7m_extra_costs): Likewise.
9872 2015-05-20 Jeff Law <law@redhat.com>
9874 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9875 instead of open-coded version. Also delete the jump thread created
9876 within this function.
9878 2015-05-20 Alan Modra <amodra@gmail.com>
9880 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9881 stack adjusting insn. Formatting.
9882 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9883 r12. If possible, emit first -fsplit-stack arg pointer insn
9884 before stack adjust. Don't use r12 to save cr if split-stack.
9886 2015-05-20 Alan Modra <amodra@gmail.com>
9888 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9890 (rs6000_supports_split_stack): New function.
9891 * gcc/config/rs6000/rs6000.c (machine_function): Add
9892 split_stack_arg_pointer.
9893 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9894 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9895 rather than virtual_incoming_args_rtx.
9896 (rs6000_va_start): Likewise.
9897 (split_stack_arg_pointer_used_p): New function.
9898 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9899 (morestack_ref): New var.
9900 (gen_add3_const, rs6000_expand_split_stack_prologue,
9901 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9902 rs6000_split_stack_space_check): New functions.
9903 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9904 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9905 (UNSPECV_SPLIT_STACK_RETURN): Define.
9906 (split_stack_prologue, load_split_stack_limit,
9907 load_split_stack_limit_di, load_split_stack_limit_si,
9908 split_stack_return, split_stack_space_check): New expands and insns.
9909 * gcc/config/rs6000/rs6000-protos.h
9910 (rs6000_expand_split_stack_prologue): Declare.
9911 (rs6000_split_stack_space_check): Declare.
9913 2015-05-20 Alan Modra <amodra@gmail.com>
9915 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9916 (direct_return): Test vrsave_size rather than vrsave_mask.
9917 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9918 (rs6000_emit_epilogue): Likewise.
9920 2015-05-20 Alan Modra <amodra@gmail.com>
9922 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9923 when not saving registers.
9924 (debug_stack_info): Adjust to omit printing unused offsets,
9926 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9929 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9932 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9933 value_type to const char *.
9935 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9937 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9938 to build a biarch toolchain again.
9940 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9942 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9943 or implicit declarations.
9944 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9946 (get_odr_type): Check type has linkage before adding bases.
9947 (register_odr_type): Check that type has linkage before adding it.
9948 (type_known_to_have_no_deriavations_p): Rename to ..
9949 (type_known_to_have_no_derivations_p): This one.
9950 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9951 (type_known_to_have_no_derivations_p): This one.
9952 * ipa-polymorphic-call.c
9953 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9956 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9958 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9959 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9961 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9963 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9964 (s390_invalid_binary_op): New function.
9965 (TARGET_INVALID_BINARY_OP): Define macro.
9967 2015-05-19 David Sherwood <david.sherwood@arm.com>
9969 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9970 if mode is not a scalar integer.
9971 (get_inv_cost): Increase computational cost for unused invariants.
9973 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9975 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9976 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9977 * config/s390/s390-builtin-types.def: New file.
9978 * config/s390/s390-builtins.def: New file.
9979 * config/s390/s390-builtins.h: New file.
9980 * config/s390/s390-c.c: New file.
9981 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9982 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9983 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9984 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9986 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9988 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9989 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9990 variable definitions.
9991 (s390_const_operand_ok): New function.
9992 (s390_expand_builtin): Rewrite.
9993 (s390_init_builtins): New function.
9994 (s390_handle_vectorbool_attribute): New function.
9995 (s390_attribute_table): Add s390_vector_bool attribute.
9996 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9997 (s390_branch_condition_mask): Generate masks for new modes.
9998 (s390_expand_vec_compare_cc): New function.
9999 (s390_mangle_type): Add mangling for vector bool types.
10000 (enum s390_builtin): Remove.
10001 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10003 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10004 s390_cpu_cpp_builtins.
10005 (REGISTER_TARGET_PRAGMAS): New macro.
10006 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10007 (insn_cmp mode attribute): Add new CC modes.
10008 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10009 (lcbb): New pattern definition.
10010 * config/s390/s390intrin.h: Include vecintrin.h.
10011 * config/s390/t-s390: New file.
10012 * config/s390/vecintrin.h: New file.
10013 * config/s390/vector.md: Include vx-builtins.md.
10014 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10017 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10019 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10021 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10022 (s390_select_ccmode): Likewise.
10023 (s390_canonicalize_comparison): Swap operands if necessary.
10024 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10025 single element vector instructions.
10026 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10027 (s390_branch_condition_mask): Generate CC masks for the new modes.
10028 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10029 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10030 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10031 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10032 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10033 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10034 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10035 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10036 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10037 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10038 (sqrt<mode>2): Add vector instruction.
10040 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10042 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10044 * config/s390/predicates.md (const0_operand, constm1_operand)
10045 (constable_operand): Accept vector operands.
10046 * config/s390/s390-modes.def: Add supported vector modes.
10047 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10048 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10049 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10050 (s390_expand_vec_compare, s390_expand_vcond)
10051 (s390_expand_vec_init): Add prototypes.
10052 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10053 (s390_vector_mode_supported_p): New function.
10054 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10055 (s390_contiguous_bitmask_vector_p): New function.
10056 (s390_bytemask_vector_p): New function.
10057 (s390_split_ok_p): Vector regs don't work either.
10058 (regclass_map): Add VEC_REGS.
10059 (s390_legitimate_constant_p): Handle vector constants.
10060 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10061 (legitimate_reload_vector_constant_p): New function.
10062 (s390_preferred_reload_class): Handle CONST_VECTOR.
10063 (s390_reload_symref_address): Likewise.
10064 (s390_secondary_reload): Vector memory instructions only support
10065 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10066 (s390_emit_ccraw_jump): New function.
10067 (s390_expand_vec_strlen): New function.
10068 (s390_expand_vec_compare): New function.
10069 (s390_expand_vcond): New function.
10070 (s390_expand_vec_init): New function.
10071 (s390_dwarf_frame_reg_mode): New function.
10072 (print_operand): Handle addresses with 'O' and 'R' constraints.
10073 (NR_C_MODES, constant_modes): Add vector modes.
10074 (s390_output_pool_entry): Handle vector constants.
10075 (s390_hard_regno_mode_ok): Handle vector registers.
10076 (s390_class_max_nregs): Likewise.
10077 (s390_cannot_change_mode_class): New function.
10078 (s390_invalid_arg_for_unprototyped_fn): New function.
10079 (s390_function_arg_vector): New function.
10080 (s390_function_arg_float): Remove size variable.
10081 (s390_pass_by_reference): Handle vector arguments.
10082 (s390_function_arg_advance): Likewise.
10083 (s390_function_arg): Likewise.
10084 (s390_return_in_memory): Vector values are returned in a VR if
10086 (s390_function_and_libcall_value): Handle vector arguments.
10087 (s390_gimplify_va_arg): Likewise.
10088 (s390_call_saved_register_used): Consider the arguments named.
10089 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10091 (s390_preferred_simd_mode): New function.
10092 (s390_support_vector_misalignment): New function.
10093 (s390_vector_alignment): New function.
10094 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10095 (TARGET_VECTOR_MODE_SUPPORTED_P)
10096 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10097 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10098 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10099 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10100 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10101 (FIRST_PSEUDO_REGISTER): Increase value.
10102 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10103 (VECTOR_REG_P): Define macros.
10104 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10105 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10106 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10107 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10108 Add vector registers.
10109 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10110 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10111 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10113 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10114 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10115 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10116 (VR*_REGNUM): New constants.
10117 (ALL): New mode iterator.
10118 (INTALL): Remove mode iterator.
10120 (movti): Implement TImode moves for VRs.
10121 Disable TImode splitter for VR targets.
10122 Implement splitting TImode GPR<->VR moves.
10123 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10124 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10125 reload<mode>_la_in, reload<mode>_la_out.
10126 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10127 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10128 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10129 (mov<mode> SF SD): Prefer lder, lde for loading.
10130 Add lrl and strl instructions.
10131 Add vector instructions.
10132 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10133 Call s390_expand_vec_strlen on z13.
10134 (*cc_to_int): Change predicate to nonimmediate_operand.
10135 (addti3): Rename to *addti3. New expander.
10136 (subti3): Rename to *subti3. New expander.
10137 * config/s390/vector.md: New file.
10139 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10141 * common/config/s390/s390-common.c (processor_flags_table): Add
10143 * config.gcc: Add z13.
10144 * config/s390/s390-opts.h (enum processor_type): Add
10145 PROCESSOR_2964_Z13.
10146 * config/s390/s390.c (s390_adjust_priority): Check for
10147 PROCESSOR_2964_Z13.
10148 (s390_reorg): Likewise.
10149 (s390_sched_reorder): Likewise.
10150 (s390_sched_variable_issue): Likewise.
10151 (s390_loop_unroll_adjust): Likewise.
10152 (s390_option_override): Likewise. Default to -mvx when available.
10153 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10154 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10155 (TARGET_VX_ABI): Define macros.
10157 (TARGET_DEFAULT): Add MASK_OPT_VX.
10158 * config/s390/s390.md ("cpu" attribute): Add z13.
10159 ("cpu_facility" attribute): Add vec.
10160 * config/s390/s390.opt (processor_type): Add z13.
10161 (mvx): New options.
10162 * doc/invoke.texi: Add z13 option for -march.
10164 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10166 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10167 mode check to make sure that only scalar integer values are
10170 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10172 * tree.c (verify_type_variant): Fix #undef.
10173 (gimple_canonical_types_compatible_p): Move here from lto.c
10174 (verify_type): Verify TYPE_CANONICAL compatibility.
10175 * tree.h (gimple_canonical_types_compatible_p): Declare.
10177 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10179 PR middle-end/66199
10180 * tree.h (OMP_TEAMS_COMBINED): Define.
10181 * gimplify.c (enum gimplify_omp_var_data): Add
10182 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10183 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10184 (omp_notice_variable): Accept both ORT_TEAMS
10185 and ORT_COMBINED_TEAMS. Don't recurse if
10186 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10187 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10189 (omp_no_lastprivate): New function.
10190 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10191 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10192 notice_outer and set appropriate bits, otherwise make
10193 sure default(none) combined constructs won't complain.
10194 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10195 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10196 omp_no_lastprivate either remove the clause or turn it
10197 into OMP_CLAUSE_PRIVATE.
10198 (gimplify_omp_for): Fix up handling of implicit
10199 lastprivate or linear iterators.
10200 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10201 ORT_COMBINED_TEAMS.
10202 * omp-low.c (lower_omp_for_lastprivate): For combined
10203 for simd use fd.loop.n2 from the for rather than simd.
10205 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10207 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10208 instead of gen_rtx_raw_REG.
10209 (cris_expand_epilogue): Likewise.
10210 * config/microblaze/microblaze.c (microblaze_classify_address):
10212 * config/sparc/sparc.md: Likewise.
10214 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10216 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10217 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10218 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10219 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10220 Use CASE_CONST_SCALAR_INT.
10221 (print_operand) <case 'M'>: Use mode_width_operand to check the
10222 value of the constant.
10223 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10224 * config/alpha/predicates.md (input_operand): Use general_operand
10225 instead of match_code as operand check.
10226 (symbolic_operand): Use match_code with subexpression digits.
10227 * config/alpha/constraints.md (Q): Ditto.
10229 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10231 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10233 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10235 * config/s390/s390.c (s390_secondary_reload): Fix check for
10236 load/store relative.
10238 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10240 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10241 alternative_mask to uint64_t.
10243 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10245 PR tree-optimization/66187
10246 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10247 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10248 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10250 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10252 * diagnostic.c (diagnostic_report_current_module): Strengthen
10253 local "new_map" from const line_map * to
10254 const line_map_ordinary *.
10255 * genmatch.c (error_cb): Likewise for local "map".
10256 (output_line_directive): Likewise for local "map".
10257 * input.c (expand_location_1): Likewise for local "map".
10258 Pass NULL rather than &map to
10259 linemap_unwind_to_first_non_reserved_loc, since the value is never
10260 read from there, and the value written back not read from here.
10261 (is_location_from_builtin_token): Strengthen local "map" from
10262 const line_map * to const line_map_ordinary *.
10263 (dump_location_info): Strengthen locals "map" from
10264 line_map *, one to const line_map_ordinary *, the other
10265 to const line_map_macro *.
10266 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10267 const line_map * to const line_map_macro *.
10268 (maybe_unwind_expanded_macro_loc): Add a call to
10269 linemap_check_macro when writing to the "map" field of the
10271 Introduce local const line_map_ordinary * "ord_map", using it in
10272 place of "map" in the part of the function where we know we have
10273 an ordinary map. Strengthen local "m" from const line_map * to
10274 const line_map_ordinary *.
10276 2015-05-19 Nick Clifton <nickc@redhat.com>
10279 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10280 separate source and destination registers.
10282 2015-05-19 Richard Biener <rguenther@suse.de>
10284 PR tree-optimization/66165
10285 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10286 for no load permutation.
10288 PR tree-optimization/66185
10289 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10290 when building the SLP node from scalars.
10292 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10293 Tristan Gingold <gingold@adacore.com>
10295 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10296 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10297 (expand_stack_restore): Call record_new_stack_level.
10298 (expand_stack_save): Do not call do_pending_stack_adjust.
10299 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10300 * calls.c (expand_call): Call record_new_stack_level for alloca.
10301 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10302 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10303 (update_sjlj_context): New global function.
10304 * except.h (update_sjlj_context): Declare.
10305 * explow.c (record_new_stack_level): New global function.
10306 (allocate_dynamic_stack_space): Call record_new_stack_level.
10307 * explow.h (record_new_stack_level): Declare.
10308 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10309 * cfgrtl.c (duplicate_insn_chain): Likewise.
10311 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10313 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10314 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10315 STACK_GROWS_DOWNWARD as normal if.
10316 (expand_call): Likewise.
10318 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10321 * config/sh/sh.md (*round_int_even): New insn_and_split and
10322 accompanying new unnamed split.
10324 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10326 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10327 (bitmap_clear_range): Likewise.
10328 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10329 bitmap_set_range unconditionally.
10330 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10331 * df-scan.c (df_mark_reg): Likewise.
10332 * haifa-sched.c (setup_ref_regs): Likewise.
10333 * sched-rgn.c (update_live_1): Likewise.
10335 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10337 * regs.h (END_HARD_REGNO): Delete.
10338 (END_REGNO): Move to...
10340 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10341 * caller-save.c (mark_set_regs): Likewise.
10342 * combine.c (move_deaths, distribute_notes): Likewise.
10343 * cse.c (invalidate, invalidate_for_call): Likewise.
10344 * df-scan.c (df_ref_record): Likewise.
10345 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10346 (record_last_reg_set_info): Likewise.
10347 * reg-stack.c (convert_regs_exit): Likewise.
10348 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10349 * resource.c (update_live_status): Likewise.
10350 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10352 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10354 * rtl.h (reg_info): Add an nregs field.
10355 (REG_NREGS): Use it.
10356 (SET_REGNO_RAW): Delete.
10357 (set_regno_raw): New function.
10358 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10359 (END_REGNO): Redefine in terms of REG_NREGS.
10360 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10362 * emit-rtl.c (set_mode_and_regno): Likewise.
10363 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10364 instead of SET_REGNO_RAW.
10366 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10368 * rtl.h (PUT_MODE_RAW): New macro.
10369 (PUT_REG_NOTE_KIND): Use it.
10370 (set_mode_and_regno): Declare.
10371 (gen_raw_REG): Change regno to "unsigned int".
10372 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10373 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10374 use set_mode_and_regno to change the mode of registers.
10375 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10376 * emit-rtl.c (set_mode_and_regno): New function.
10377 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10378 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10379 * expr.c (init_expr_target): Likewise.
10380 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10381 * postreload.c (reload_cse_simplify_operands): Likewise.
10383 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10385 * caller-save.c (init_caller_save): Use word_mode and
10386 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10387 * expr.c (init_expr_target): Likewise.
10388 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10389 * postreload.c (reload_cse_regs_1): Likewise.
10391 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10393 * rtl.def (REG): Change format to "r".
10394 * rtl.h (rtunion): Remove rt_reg.
10395 (reg_info): New structure.
10396 (rtx_def): Add reg field to main union.
10397 (X0REGATTR): Delete.
10398 (REG_CHECK): New macro.
10399 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10400 * rtl.c (rtx_format): Document "r".
10401 (rtx_code_size): Handle REG specially.
10402 * gengenrtl.c (special_format): Return true for formats
10404 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10405 Deal with REG_ATTRS after the field loop.
10406 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10407 * expmed.c (init_expmed): Call gen_raw_REG instead of
10409 * expr.c (init_expr_target): Likewise.
10410 * regcprop.c (maybe_mode_change): Likewise.
10411 * varasm.c (make_decl_rtl): Likewise.
10412 * final.c (leaf_renumber_regs_insn): Return early after
10414 * genemit.c (gen_exp): Handle 'r' fields.
10415 * genpeep.c (match_rtx): Likewise.
10416 * gensupport.c (subst_pattern_match): Likewise.
10417 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10418 (alter_constraints, subst_dup): Likewise.
10419 * read-rtl.c (read_rtx_code): Likewise.
10420 * print-rtl.c (print_rtx): Likewise.
10421 * genrecog.c (find_operand, find_matching_operand): Likewise.
10422 (validate_pattern, match_pattern_2): Likewise.
10423 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10424 (rtx_test::regno_field): New function.
10425 (operator ==, safe_to_hoist_p, transition_parameter_type)
10426 (parameter_type_string, print_parameter_value)
10427 (print_nonbool_test, print_test): Handle new enum values.
10428 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10429 * lra-constraints.c (operands_match_p): Likewise.
10431 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10433 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10434 Change type of new_regno to unsigned int.
10435 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10436 new_regno to unsigned int.
10437 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10438 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10439 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10440 (SET_REGNO_RAW): Add space after ",".
10442 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10444 * rtl.h (REG_NREGS): New macro
10445 * alias.c (record_set): Use it.
10446 * cfgcleanup.c (mark_effect): Likewise.
10447 * combine.c (likely_spilled_retval_1): Likewise.
10448 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10449 (move_deaths, distribute_notes): Likewise.
10450 * cselib.c (cselib_record_set): Likewise.
10451 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10452 * df-scan.c (df_mark_reg): Likewise.
10453 * dse.c (look_for_hardregs): Likewise.
10454 * dwarf2out.c (reg_loc_descriptor): Likewise.
10455 (multiple_reg_loc_descriptor): Likewise.
10456 * expr.c (write_complex_part, read_complex_part): Likewise.
10457 (emit_move_complex): Likewise.
10458 * haifa-sched.c (setup_ref_regs): Likewise.
10459 * ira-lives.c (mark_hard_reg_live): Likewise.
10460 * lra.c (lra_set_insn_recog_data): Likewise.
10461 * mode-switching.c (create_pre_exit): Likewise.
10462 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10463 (reload_combine_recognize_pattern): Likewise.
10464 (reload_combine_note_use, move2add_record_mode): Likewise.
10465 (reload_cse_move2add): Likewise.
10466 * reg-stack.c (subst_stack_regs_pat): Likewise.
10467 * regcprop.c (kill_value, copy_value): Likewise.
10468 (copyprop_hardreg_forward_1): Likewise.
10469 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10470 (build_def_use): Likewise.
10471 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10472 (deps_analyze_insn): Likewise.
10473 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10474 * sel-sched.c (count_occurrences_equiv): Likewise.
10475 * valtrack.c (dead_debug_insert_temp): Likewise.
10477 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10479 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10480 * dse.c (note_add_store): Likewise.
10481 * ira-lives.c (mark_hard_reg_dead): Likewise.
10482 * loop-invariant.c (mark_reg_store): Likewise.
10483 (mark_reg_death): Likewise.
10484 * postreload.c (reload_combine): Likewise.
10485 (reload_combine_note_store): Likewise.
10486 (reload_combine_note_use): Likewise.
10487 * recog.c (peep2_reg_dead_p): Likewise.
10489 2015-05-19 Alan Modra <amodra@gmail.com>
10491 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10492 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10493 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10495 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10496 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10497 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10498 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10500 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10502 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10503 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10504 (join2_loadhi): Likewise.
10505 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10506 load-load and store-stores.
10507 * config/mips/mips.opt (mload-store-pairs): New option.
10508 (TARGET_LOAD_STORE_PAIRS): New macro.
10509 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10510 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10511 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10513 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10515 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10517 * dojump.c (do_compare_rtx_and_jump): Likewise.
10518 * expmed.c (emit_store_flag_1): Likewise.
10519 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10520 * final.c (sprint_ul): Use std::reverse for reversing a string.
10521 * fold-const.c (extract_muldiv_1): Use std::swap.
10522 * genmodes.c (emit_mode_int_n): Likewise.
10523 * ifcvt.c (dead_or_predicable): Likewise.
10524 * ira-build.c (ira_merge_live_ranges): Likewise.
10525 (swap_allocno_copy_ends_if_necessary): Likewise.
10526 * ira.c (ira_setup_alts): Likewise.
10527 * loop-iv.c (iv_analyze_expr): Likewise.
10528 (implies_p): Likewise.
10529 (canon_condition): Likewise.
10530 * lra-constraints.c (swap_operands): Likewise.
10531 * lra-lives.c (lra_merge_live_ranges): Likewise.
10532 * omega.c (swap): Remove.
10534 (omega_unprotect_1): Use std::swap.
10535 (omega_solve_geq): Likewise.
10536 * optabs.c (expand_binop_directly): Likewise.
10537 (expand_binop): Likewise.
10538 (emit_conditional_move): Likewise.
10539 (emit_conditional_add): Likewise.
10540 * postreload.c (reload_cse_simplify_operands): Likewise.
10541 * reg-stack.c (emit_swap_insn): Likewise.
10542 (swap_to_top): Likewise.
10543 (compare_for_stack_reg): Likewise.
10544 (subst_asm_stack_regs): Likewise.
10545 * reload.c (find_reloads): Likewise.
10546 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10547 * sel-sched.c (invoke_reorder_hooks): Likewise.
10548 (create_block_for_bookkeeping): Likewise.
10549 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10550 (lambda_matrix_right_hermite): Use std::swap.
10551 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10552 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10553 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10554 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10555 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10556 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10557 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10558 * tree-vrp.c (compare_ranges): Likewise.
10559 * var-tracking.c (add_with_sets): Likewise.
10560 (vt_find_locations): Likewise.
10562 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10564 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10566 (FBSD_ENDFILE_SPEC): Likewise.
10567 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10568 config/freebsd-spec.h.
10569 (ENDFILE_SPEC): Likewise.
10571 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10572 Richard Henderson <rth@redhat.com>
10575 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10576 Check for a memory location that is not a reference (using an AND)
10577 to an unaligned location here.
10578 * config/alpha/predicates.md (normal_memory_operand): Remove.
10580 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10582 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10583 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10585 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10587 * config/mips/mips.c (micromips_globals): New variable.
10588 (mips_set_compression_mode): Save and reinitialize target-dependent
10589 state for microMIPS.
10591 2015-05-18 Martin Liska <mliska@suse.cz>
10593 * dbgcnt.def: Add new counter.
10594 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10596 2015-05-18 Martin Liska <mliska@suse.cz>
10598 * dbgcnt.def: Sort counters.
10599 * opts.c (common_handle_option): Do not compile if
10600 -fdbg-cnt-list is enabled.
10602 2015-05-18 Tom de Vries <tom@codesourcery.com>
10604 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10605 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10606 address operator to va_list operand.
10607 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10609 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10611 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10612 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10613 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10615 2015-05-18 Tom de Vries <tom@codesourcery.com>
10617 * tree-ssa-tail-merge.c: Fix whitespace.
10619 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10621 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10622 cortex-a17, and cortex-a17.cortex-a7.
10624 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10627 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10629 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10632 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10633 QImode inner modes for TARGET_AVX512BW. Force mask operand
10634 to a register for AVX512F modes.
10636 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10638 * toplev.c (emit_debug_global_declarations): Do not output debug info
10639 when doing slim LTO objects.
10641 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10643 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10644 odr_types_equivalent_p): Declare.
10645 (odr_type_p): Use gcc_checking_assert.
10646 (type_in_anonymous_namespace_p) Declare.
10647 (type_with_linkage_p): Declare.
10648 * common.opt (Wlto-type-mismatch): New warning.
10649 * ipa-devirt.c (compound_type_base): New function.
10650 (odr_or_derived_type_p): New function.
10651 (odr_types_equivalent_p): New function.
10652 (add_type_duplicate): Simplify.
10653 (type_with_linkage_p): Add hack to prevent false positives on C types
10654 (type_in_anonymous_namespace_p): Likewise.
10655 * tree.c (need_assembler_name_p): Use type_with_linkage.
10656 * tree.h (type_in_anonymous_namespace_p): Remove.
10657 * doc/invoke.texi (-Wlto-type-mismatch): Document
10659 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10661 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10662 (verify_type): Verify STRING_FLAG.
10664 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10667 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10668 with accessor function.
10669 * tree-diagnostic.c (diagnostic_report_current_function): Use
10670 diagnostic_location function.
10671 (maybe_unwind_expanded_macro_loc): Likewise.
10672 (virt_loc_aware_diagnostic_finalizer): Likewise.
10673 (default_tree_printer): Replace locus pointer with accessor function.
10674 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10675 (diagnostic_set_info_translated): Initialize second location.
10676 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10677 (diagnostic_show_locus): Handle two locations. Call
10678 diagnostic_print_caret_line.
10679 (diagnostic_print_caret_line): New.
10680 (default_diagnostic_starter): Use diagnostic_location function.
10681 (diagnostic_report_diagnostic): Use diagnostic_location function.
10682 (verbatim): Do not set text.locus.
10683 * diagnostic.h (struct diagnostic_info): Remove location field.
10684 (struct diagnostic_context): Make caret_chars an array of two.
10685 (diagnostic_location): New inline.
10686 (diagnostic_expand_location): Handle two locations.
10687 (diagnostic_same_line): New inline.
10688 (diagnostic_print_caret_line): Declare.
10689 (CARET_LINE_MARGIN): New constant.
10690 * pretty-print.c (pp_printf): Do not set text.locus.
10691 (pp_verbatim): Do not set text.locus.
10692 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10693 (struct text_info): Replace locus pointer with locations
10694 array. Add accessor functions.
10696 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10697 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10700 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10701 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10702 large constants in register instead of splitting them.
10704 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10707 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10708 replacements in memory addresses.
10709 (get_unaligned_address): Ditto.
10711 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10713 * config/ft32/*: New files for FT32 port.
10714 * doc/install.texi: Add FT32 information.
10715 * doc/invoke.texi: Add FT32 information.
10716 * doc/md.texi: Add FT32 information.
10717 * doc/contrib.texi: Self added.
10719 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10721 PR tree-optimization/64454
10722 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10723 (-1 - A -> ~A): Remove unnecessary condition.
10725 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10727 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10728 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10729 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10731 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10733 * ipa-chkp.h (chkp_wrap_function): New.
10734 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10735 (chkp_wrap_function_name): New.
10736 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10737 to get wrapper name.
10738 * lto-cgraph.c: Include ipa-chkp.h.
10739 (input_cgraph_1): Avoid alias chain for wrappers.
10741 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10743 PR middle-end/66134
10744 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10745 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10747 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10749 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10750 (AARCH64_FL_SLOWMUL): Delete.
10751 (AARCH64_FL_CRC): Redefine to 1<<3.
10752 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10754 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10756 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10759 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10761 * config/alpha/alpha.md (extendqidi2): Use general_operand
10762 instead of some_operand for operand[1] predicate.
10763 (extendhidi2): Ditto.
10764 (cbranchdi4): Use general_operand instead of some_operand
10765 for operand[1] and operands[2] predicates.
10766 (cstoredi4): Ditto.
10767 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10768 (some_ni_operand): Ditto.
10770 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10772 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10773 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10774 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10775 low part of the constant using alpha_emit_set_const_1.
10776 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10778 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10780 * varasm.c (output_constant_pool_1): Pass down alignment from
10781 constant pool entry's descriptor to output_constant_pool_2.
10782 (output_object_block): Add comment prior to call to
10783 output_constant_pool_1.
10785 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10787 PR rtl-optimization/65862
10788 * target.def (ira_change_pseudo_allocno_class): New hook.
10789 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10791 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10792 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10794 * ira-costs.c (find_costs_and_classes): Call the hook and change
10795 classes when it is necessary.
10796 * doc/tm.texi: Update.
10798 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10800 * config/i386/i386.md (sibcall_memory): Check that register with
10801 callee address is not also used as one of the arguments, instead
10802 of checking that it is not live after the sibcall.
10803 (sibcall_pop_memory): Ditto.
10804 (sibcall_value_memory): Ditto.
10805 (sibcall_value_pop_memory): Ditto.
10807 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10809 * generic-match-head.c (types_match): Handle non-types.
10810 * gimple-match-head.c (types_match): Likewise.
10811 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10813 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10815 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10816 (csneg3<mode>_insn): Enable expansion of pattern.
10818 2015-05-14 Nick Clifton <nickc@redhat.com>
10820 * config/rl78/rl78.c (rl78_select_section): Select the correct
10821 default section based upon the category of the decl.
10823 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10825 PR rtl-optimization/30967
10826 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10827 destination mode for the cost of scc patterns.
10829 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10831 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10832 using SWIM248 mode iterator.
10833 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10834 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10835 for operand[2] constraint.
10836 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10838 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10840 PR middle-end/66133
10841 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10842 make sure it is never noreturn, even when the task body does not
10844 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10845 right before GIMPLE_OMP_RETURN.
10846 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10847 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10848 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10850 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10852 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10853 * tree-ssa-math-opts.c: Include params.h
10854 (pow_synth_sqrt_info): New struct.
10855 (representable_as_half_series_p): New function.
10856 (get_fn_chain): Likewise.
10857 (print_nested_fn): Likewise.
10858 (dump_fractional_sqrt_sequence): Likewise.
10859 (dump_integer_part): Likewise.
10860 (expand_pow_as_sqrts): Likewise.
10861 (gimple_expand_builtin_pow): Use above to attempt to expand
10862 pow as series of square roots. Removed now unused variables.
10864 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10866 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10867 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10868 Remove *p0 and *p1 arguments. Rewrite function.
10869 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10870 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10871 alpha_emit_set_long_const.
10872 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10873 (alpha_output_mi_thunk_osf): Ditto.
10874 * config/alpha/alpha.md (movti): Do not check operands[1]
10877 2015-05-13 Richard Biener <rguenther@suse.de>
10879 PR tree-optimization/66129
10880 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10882 (vect_schedule_slp_instance): Fix typo.
10884 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10886 * common.opt (fdump-internal-locations): New option.
10887 * input.c: Include diagnostic-core.h.
10888 (get_end_location): New function.
10889 (write_digit): New function.
10890 (write_digit_row): New function.
10891 (dump_location_range): New function.
10892 (dump_labelled_location_range): New function.
10893 (dump_location_info): New function.
10894 * input.h (dump_location_info): New prototype.
10895 * toplev.c (compile_file): Handle flag_dump_locations.
10897 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10899 * gimple-expr.h (is_gimple_constant): Reorder.
10900 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10902 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10904 * combine.c (simplify_set): When generating a CC set, if the
10905 source already is in the correct mode, do not wrap it in a
10906 compare. Simplify the rest of that code.
10908 2015-05-13 Richard Biener <rguenther@suse.de>
10910 PR tree-optimization/66123
10911 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10914 2015-05-13 Richard Biener <rguenther@suse.de>
10916 PR middle-end/66110
10917 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10919 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10921 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10923 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10924 * aclocal.m4: Regenerated with automake-1.11.6.
10926 2015-05-13 Tom de Vries <tom@codesourcery.com>
10928 PR tree-optimization/66010
10929 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10930 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10931 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10932 and rval based on do_deref.
10934 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10937 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10938 link time constants into adress expressions and therefore set
10941 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10944 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10945 Use SWI248 iterator instead of SWI.
10946 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10947 Use eq_attr "alternative" "0" instead of match_test in
10948 length_immediate attribute computation.
10949 (*mulvhi4, *mulvhi4_1): New define_insns.
10952 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10953 SIGNED to get precision of non-negative value.
10955 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10958 * function.c (diddle_return_value_1): Process bounds first.
10959 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10962 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10964 PR rtl-optimization/64616
10965 * loop-invariant.c (can_move_invariant_reg): New.
10966 (move_invariant_reg): Call above new function to decide whether
10967 instruction can just be moved, skipping creation of temporary
10970 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10972 PR target/pr66047.c
10973 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10974 with implied regparm is called from -mno-sse function.
10975 (init_cumulative_args): Output error if ix86_function_sseregparm
10976 return -1 and SSE register would be needed.
10977 (function_arg_advance_32): Likewise.
10978 (function_arg_32): Likewise.
10979 * i386.h (ix86_args): Add decl field.
10981 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10984 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10985 inlines across optimization boundary.
10987 2015-05-12 Jason Merrill <jason@redhat.com>
10989 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10990 string literal and macro name.
10992 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10994 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10995 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10996 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10998 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11000 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11001 (-Wmisleading-indentation): New option.
11002 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11004 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11006 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11007 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11008 (alpha_extract_integer): Ditto.
11009 (alpha_legitimate_constant_p): Ditto.
11010 (alpha_split_tmode_pair): Ditto.
11011 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11012 (alpha_expand_mov): Ditto.
11013 (print_operand): Remove handling of 'H' modifier.
11014 <case 'm'>: Remove CONST_DOUBLE handling.
11015 (summarize_insn): Handle CONST_WIDE_INT.
11016 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11018 (movti): Handle CONST_WIDE_INT.
11019 * config/alpha/constraints.md ('H'): Remove constraint definition.
11020 ('G'): Do not match MODE_FLOAT class.
11021 * config/alpha/predicates.md (const0_operand): Also match
11023 (non_add_const_operand): Ditto.
11024 (non_zero_const_operand): Ditto.
11025 (some_operand): Ditto.
11026 (input_operand): Ditto. Handle CONST_WIDE_INT.
11027 (and_operand): Do not match const_double.
11028 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11030 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11033 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11034 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11035 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11036 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11037 is_mm_seq_cst, is_mm_sync): New accessor functions.
11038 * builtins.c (expand_builtin_sync_operation,
11039 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11040 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11041 (get_memmodel, expand_builtin_atomic_compare_exchange,
11042 expand_builtin_atomic_load, expand_builtin_atomic_store,
11043 expand_builtin_atomic_clear): Use new accessor routines.
11044 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11045 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11046 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11047 MEMMODEL_SYNC_ACQUIRE.
11048 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11049 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11050 expand_atomic_store): Use new accessors.
11051 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11052 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11053 final enum to use MEMMODEL_LAST.
11054 * c-family/c-common.c: Use new accessor for memmodel_base.
11055 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11057 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11058 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11059 mem_thread_fence, *dmb): Likewise.
11060 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11061 alpha_split_compare_and_swap_12): Likewise.
11062 * config/arm/arm.c (arm_expand_compare_and_swap,
11063 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11064 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11065 atomic_loaddi): Likewise.
11066 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11068 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11069 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11071 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11072 atomic_store<mode>, atomic_compare_and_swap<mode>,
11073 atomic_exchange<mode>): Use new accessors.
11074 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11075 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11076 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11077 rs6000_post_atomic_barrier): Add new cases.
11078 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11079 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11080 (atomic_load<mode>): Add new cases and use new accessors.
11081 (store_quadpti): Add new cases.
11082 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11084 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11085 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11088 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11090 * ipa-devirt.c (type_with_linkage_p): New function.
11091 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11093 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11094 (can_be_name_hashed_p): Simplify.
11095 (hash_odr_name): Check that type has linkage before checking if it is
11097 (types_same_for_odr): Likewise.
11098 (odr_name_hasher::equal): Likewise.
11099 (odr_subtypes_equivalent_p): Likewise.
11100 (warn_types_mismatch): Likewise.
11101 (get_odr_type): Likewise.
11102 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11103 * ipa-utils.h (odr_type_p): Move offline.
11104 * tree.c (need_assembler_name_p): Fix handling of types
11106 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11108 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11110 * timevar.c (timevar_enable): Delete in favor of...
11111 (g_timer): New global.
11112 (struct timevar_def): Move to timevar.h inside class timer.
11113 (struct timevar_stack_def): Likewise.
11114 (timevars): Delete global in favor of field "m_timevars" within
11115 class timer in timevar.h
11116 (stack): Likewise, in favor of field "m_stack".
11117 (unused_stack_instances): Likewise, in favor of field
11118 "m_unused_stack_instances".
11119 (start_time): Likewise, in favor of field "m_start_time".
11120 (get_time): Eliminate check for timevar_enable.
11121 (timer::timer): New function, built from part of timevar_init.
11122 (timevar_init): Rewrite idempotency test from using
11123 "timevar_enable" bool to using dynamic allocation of "g_timer".
11124 Move rest of implementation into timer's constructor.
11125 (timevar_push_1): Rename to...
11126 (timer::push): ...this, adding "m_" prefixes to variables that
11127 are now fields of timer.
11128 (timevar_pop_1): Likewise, rename to...
11129 (timer::pop): ...this, and add "m_" prefixes.
11130 (timevar_start): Replace test for "timevar_enable" with one for
11131 "g_timer", and move bulk of implementation to...
11132 (timer::start): ...here, adding "m_" prefixes.
11133 (timevar_stop): Likewise, from here...
11134 (timer::stop): ...to here.
11135 (timevar_cond_start): Likewise, from here...
11136 (timer::cond_start): ...to here.
11137 (timevar_cond_stop): Likewise, from here...
11138 (timer::cond_stop): ...to here.
11139 (validate_phases): Rename to...
11140 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11141 locals "total" and "tv" const.
11142 (timevar_print): Rename to...
11143 (timer::print): ...this, and add "m_" prefixes. Make locals
11144 "total" and "tv" const. Eliminate test for timevar_enable.
11145 * timevar.h (timevar_enable): Eliminate.
11146 (g_timer): New declaration.
11147 (timevar_push_1): Eliminate.
11148 (timevar_pop_1): Eliminate.
11149 (timevar_print): Eliminate.
11150 (class timer): New class.
11151 (timevar_push): Rewrite to use g_timer.
11152 (timevar_pop): Likewise.
11153 * toplev.c (toplev::~toplev): Likewise.
11155 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11157 * arm-protos.h (arm_sched_autopref): Delete.
11158 (tune_params): Re-organize, use enums for flag values.
11159 (FUSE_OPS): New macro.
11160 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11161 (ARM_PREFETCH_BENEFICIAL): Likewise.
11162 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11163 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11164 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11165 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11166 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11167 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11168 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11169 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11171 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11172 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11173 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11175 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11177 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11180 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11181 Sandra Loosemore <sandra@codesourcery.com>
11183 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11185 (REG_CLASS_NAMES): Add "IJMP_REGS".
11186 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11187 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11188 use new "c" register constraint.
11189 * config/nios2/constraint.md (c): New register constraint
11190 corresponding to IJMP_REGS.
11192 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11194 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11195 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11196 define_splits): Delete, revamp, transmogrify into ...
11197 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11198 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11199 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11202 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11204 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11205 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11207 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11209 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11210 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11211 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11212 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11213 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11214 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11215 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11216 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11217 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11218 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11219 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11220 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11221 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11222 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11223 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11224 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11225 and 30 corresponding splitters): Delete.
11227 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11229 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11232 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11234 * combine.c (recog_for_combine_1): New function, factored out
11235 from recog_for_combine.
11236 (change_zero_ext): New function.
11237 (recog_for_combine): If recog fails, try again with the pattern
11238 modified by change_zero_ext; if that still fails, restore the
11241 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11243 * combine.c (get_undo_marker): New function.
11244 (undo_to_marker): New function, largely factored out from ...
11245 (undo_all): ... this. Adjust.
11247 2015-05-12 Richard Biener <rguenther@suse.de>
11249 PR tree-optimization/66101
11250 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11251 fixup if we turn a loop exit edge to a fallthru edge.
11253 2015-05-12 Richard Biener <rguenther@suse.de>
11255 PR tree-optimization/37021
11256 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11257 (SLP_TREE_TWO_OPERATORS): New define.
11258 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11259 SLP_TREE_TWO_OPERATORS.
11260 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11262 (vect_build_slp_tree): Adjust.
11263 (vect_analyze_slp_cost_1): Likewise.
11264 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11265 emitting two vector stmts and mixing the results.
11267 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11269 * call.c (print_z_candidates): Remove dead code.
11271 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11273 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11274 and zEC12_simple_fp.
11275 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11278 2015-05-12 Tom de Vries <tom@codesourcery.com>
11280 PR tree-optimization/66010
11281 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11283 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11284 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11285 va_lists are passed, and remove corresponding handling.
11286 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11287 do_deref argument to ifn_va_arg.
11288 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11291 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11294 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11295 REG before taking its REGNO.
11297 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11299 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11300 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11301 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11302 present to get more accurate information about the number of sign bit
11303 copies and non zero bits.
11305 2015-05-12 Richard Biener <rguenther@suse.de>
11307 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11308 do not allow unrolling.
11310 2015-05-11 Richard Henderson <rth@redhat.com>
11312 * config/i386/i386-modes.def (CCP): New.
11313 * config/i386/i386.c (put_condition_code): Handle it.
11314 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11316 2015-05-11 Richard Henderson <rth@redhat.com>
11318 * target.def (md_asm_clobbers): Replace with...
11319 (md_asm_adjust): this.
11320 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11321 (TARGET_MD_ASM_ADJUST): New.
11322 * tm.texi: Rebuild.
11323 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11324 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11325 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11327 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11328 constraints instead of lists of outputs and inputs.
11329 (expand_asm_stmt): Save and restore input_location around the
11330 body of the function. Move asm data into vectors instead of
11331 building tree lists. Generate cleanup sequences as needed,
11332 rather than waiting til the end. Use new md_asm_adjust hook.
11334 * config/vxworks.c: Include vec.h before target.h.
11335 * gimple.c: Likewise.
11336 * incpath.c: Likewise.
11337 * mode-switching.c: Likewise.
11339 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11340 (cris_md_asm_adjust): this.
11341 (TARGET_MD_ASM_CLOBBERS): Remove.
11342 (TARGET_MD_ASM_ADJUST): New.
11343 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11344 (ix86_md_asm_adjust): this.
11345 (TARGET_MD_ASM_CLOBBERS): Remove.
11346 (TARGET_MD_ASM_ADJUST): New.
11347 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11348 (mn10300_md_asm_adjust): this.
11349 (TARGET_MD_ASM_CLOBBERS): Remove.
11350 (TARGET_MD_ASM_ADJUST): New.
11351 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11352 (rs6000_md_asm_adjust): this.
11353 (TARGET_MD_ASM_CLOBBERS): Remove.
11354 (TARGET_MD_ASM_ADJUST): New.
11355 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11356 (visium_md_asm_adjust): this.
11357 (TARGET_MD_ASM_CLOBBERS): Remove.
11358 (TARGET_MD_ASM_ADJUST): New.
11360 2015-05-11 Richard Henderson <rth@redhat.com>
11362 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11363 if noutputs is zero.
11364 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11366 * cfgexpand.c (expand_asm_operands): Merge into...
11367 (expand_asm_stmt): ... here.
11369 * cfgexpand.c (expand_asm_operands): Don't call
11370 resolve_asm_operand_names.
11371 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11373 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11375 * dwarf2out.c (gen_member_die): Sanity check that we access
11376 TYPE_MAIN_VARIANT for TYPE_METHODS.
11377 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11378 checking TYPE_METHODS.
11379 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11381 (build_distinct_type_copy): Clear TYPE_METHODS.
11382 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11383 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11384 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11386 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11388 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11389 (emit_pattern_before_setloc): Likewise.
11391 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11393 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11394 for define_peephole2s.
11395 (get_peephole2_pattern): New function.
11396 (main): Use it. Call validate_pattern.
11398 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11400 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11401 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11402 (Last callee saved reg is different for AVR_TINY architecture)
11404 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11406 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11407 when looking for memory references.
11409 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11412 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11413 via function pointers.
11415 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11417 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11418 indirect call by forcing address into a pseudo with -fno-plt.
11419 * common.opt (flag_plt): New option.
11420 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11421 ([-fno-plt]): Document.
11423 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11426 * config/rs6000/option-defaults.h: Add space between string literal
11429 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11431 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11432 accross ARM targets.
11434 2015-05-11 Christian Bruel <christian.bruel@st.com>
11436 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11437 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11439 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11441 PR rtl-optimization/66076
11442 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11443 Don't grow the heap array if it is already big enough from a
11444 previous iteration.
11446 2015-05-11 Christian Bruel <christian.bruel@st.com>
11448 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11449 (is_called_in_ARM_mode): Remove.
11450 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11451 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11452 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11453 arm_declare_function_name.
11455 2015-05-11 Christian Bruel <christian.bruel@st.com>
11457 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11458 (arm_option_params_internal); New function.
11459 (arm_option_check_internal): New function.
11460 (arm_option_override_internal): New function.
11461 (thumb_code, thumb1_code): Remove.
11462 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11463 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11464 (thumb_code, thumb1_code): Remove.
11465 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11467 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11469 * config/alpha/alpha.c (alpha_emit_set_const_1)
11470 (alpha_emit_set_long_const, alpha_extract_integer)
11471 (alpha_legitimate_constant_p, alpha_split_const_mov)
11472 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11473 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11474 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11476 * config/alpha/predicates.md (mode_mask_operand): Do not match
11478 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11479 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11480 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11481 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11482 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11484 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11487 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11488 default_binds_local_p_2.
11489 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11490 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11492 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11494 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11496 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11498 Patch by Richard Biener
11499 * coverage.c (coverage_obj_init): Delay building of type variant
11500 until the type is finished.
11502 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11504 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11505 mismatch between C and C++ type; compoare correctly ARG_TYPES
11506 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11507 (odr_types_equivalent_p): Fix wording of warning about attributes;
11508 it is OK to match prototype and non-prototype.
11510 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11512 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11513 TYPE_ARG_TYPES list.
11514 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11515 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11517 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11519 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11520 * tree.h (is_lang_specific): Constify.
11522 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11524 PR tree-optimization/64454
11525 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11528 2015-05-08 Jason Merrill <jason@redhat.com>
11530 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11531 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11532 config/darwin.h, config/darwin9.h, config/elfos.h,
11533 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11534 config/microblaze/microblaze.h, config/mips/mips.h,
11535 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11536 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11537 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11538 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11539 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11540 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11541 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11542 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11543 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11544 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11545 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11546 between string literal and macro name.
11548 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11550 * jump.c: Change argument types to rtx_insn *.
11553 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11555 * lra-constraints.c: Change argument type to rtx_insn *.
11557 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11559 * df-problems.c: Change argument type to rtx_insn *.
11561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * combine.c: Change argument type to rtx_insn *.
11565 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11568 * rtlanal.c: Change argument type to rtx_insn *.
11570 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11572 * sched-deps.c: Change argument types to rtx_insn *.
11573 * sched-int.h: Adjust.
11575 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11577 * dwarf2cfi.c: Change argument type to rtx_insn *.
11579 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11581 * ira.c (decrease_live_ranges_number): Changetype of local
11582 variable to rtx_insn *.
11583 * recog.c: Change argument types to rtx_insn *.
11586 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11588 * reorg.c: Change argument types to rtx_insn *.
11590 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11592 * ira-color.c: Change argument types to rtx_insn *.
11593 * lra-eliminations.c: Likewise.
11596 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11598 * gcse.c: Change argument types to rtx_insn *.
11600 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11602 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11604 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11606 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11610 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11612 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11615 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11617 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11620 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11622 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11625 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11627 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11630 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11632 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11636 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11638 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11642 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11644 * except.c (can_nonlocal_goto): Change type of argument to
11648 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11650 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11653 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11655 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11656 * cfgrtl.c (can_delete_label_p): Adjust.
11659 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11661 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11663 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11665 * except.c (make_reg_eh_region_note): Change argument to
11667 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11668 * except.h: Adjust.
11670 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11672 * mode-switching.c (commit_mode_sets): Change type of local
11673 variable from rtx to rtx_insn *.
11675 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11677 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11678 Add ^ to grep command.
11679 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11680 arg to last gimple_simplify declaration. Add missing gimple_build
11681 declaration for built-in function case with four tree args.
11683 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11684 Szabolcs Nagy <szabolcs.nagy@arm.com>
11686 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11687 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11688 (GNU_USER_DYNAMIC_LINKERN32): Update.
11690 2015-05-08 Richard Biener <rguenther@suse.de>
11692 PR tree-optimization/66036
11693 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11694 Handle strided group loads.
11695 (vect_verify_datarefs_alignment): Likewise.
11696 (vect_enhance_data_refs_alignment): Likewise.
11697 (vect_analyze_group_access): Likewise.
11698 (vect_analyze_data_ref_access): Likewise.
11699 (vect_analyze_data_ref_accesses): Likewise.
11700 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11701 (vectorizable_load): Likewise.
11703 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11705 * config/rs6000/rs6000.md: Require operand inequality in one
11708 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11709 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11711 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11713 * config/rx/rx.md (movdi, movdf): Likewise.
11714 Likewise for define_peephole2s.
11716 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11718 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11719 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11720 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11721 vtst_u64): Rewrite using gcc vector extensions.
11723 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11725 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11726 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11728 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11730 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11732 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11734 * config/glibc-stdint.h (OPTION_MUSL): Define.
11735 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11736 Change the definition based on OPTION_MUSL for 64 bit targets.
11737 * config/linux.h (OPTION_MUSL): Redefine.
11738 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11739 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11740 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11742 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11743 Szabolcs Nagy <szabolcs.nagy@arm.com>
11745 * config.gcc (LIBC_MUSL): New tm_defines macro.
11746 * config/linux.h (OPTION_MUSL): Define.
11747 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11748 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11749 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11750 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11751 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11752 * config/linux.opt (mmusl): New option.
11753 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11754 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11755 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11756 * configure: Regenerate.
11758 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11759 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11762 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11763 * config/i386/knetbsd-gnu64.h: New file.
11765 2015-05-08 Marek Polacek <polacek@redhat.com>
11768 * doc/invoke.texi: Document -Woverride-init-side-effects.
11770 2015-05-07 Marek Polacek <polacek@redhat.com>
11773 * doc/invoke.texi: Document -Wshift-negative-value.
11775 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11777 * gcov-tool.c (do_merge): Refactore to remove int ret.
11778 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11779 !type == FUNC to type != FUNC.
11780 * reload.h (struct target_reload): Changee to type of
11781 x_spill_indirect_levels from bool to unsigned char.
11783 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11785 * rtl.h (always_void_p): New function.
11786 * gengenrtl.c (always_void_p): Likewise.
11787 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11788 with code foo are always VOIDmode.
11789 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11790 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11791 compare-elim.c, config/aarch64/aarch64.c,
11792 config/aarch64/aarch64.md, config/alpha/alpha.c,
11793 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11794 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11795 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11796 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11797 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11798 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11799 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11800 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11801 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11802 config/ia64/vect.md, config/iq2000/iq2000.c,
11803 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11804 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11805 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11806 config/mep/mep.c, config/microblaze/microblaze.c,
11807 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11808 config/mn10300/mn10300.c, config/msp430/msp430.c,
11809 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11810 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11811 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11812 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11813 config/rs6000/rs6000.md, config/rs6000/vector.md,
11814 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11815 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11816 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11817 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11818 config/spu/spu.md, config/stormy16/stormy16.c,
11819 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11820 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11821 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11822 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11823 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11824 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11825 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11826 var-tracking.c: Update calls accordingly.
11828 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11831 PR middle-end/54303
11832 * varasm.c (function_mergeable_rodata_prefix): New function.
11833 (mergeable_string_section): Use it.
11834 (mergeable_constant_section): Use it.
11836 2015-05-07 Jeff Law <law@redhat.com>
11839 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11840 simplifier to narrow arithmetic.
11841 * generic-match-head.c: (types_match, single_use): New functions.
11842 * gimple-match-head.c: (types_match, single_use): New functions.
11844 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11846 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11849 2015-05-07 Richard Biener <rguenther@suse.de>
11851 PR tree-optimization/66002
11852 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11855 2015-05-07 Marek Polacek <polacek@redhat.com>
11856 Martin Uecker <uecker@eecs.berkeley.edu>
11858 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11859 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11860 into SANITIZE_NONDEFAULT.
11861 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11863 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11866 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11867 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11868 (alpha_override_options): Move align_loops, align_jumps and
11869 align_functions handling into alpha_override_options_after_change.
11871 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11872 Chris Jones <chrisj@nvidia.com>
11873 Joshua Conner <jconner@nvidia.com>
11875 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11876 linking of crtfastmath.o.
11877 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11879 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11881 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11882 (cstore<mode>4_unsigned_imm): New expander.
11883 (cstore<mode>4): Remove empty constraint strings. Use the new
11886 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11889 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11892 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11894 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11896 2015-05-06 Alan Modra <amodra@gmail.com>
11899 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11900 (UNSPEC_NOP): Define.
11901 (reload_vsx_from_gpr<mode>): Add missing DONE.
11902 (reload_gpr_from_vsx<mode>): Likewise.
11903 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11904 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11906 2015-05-06 Christian Bruel <christian.bruel@st.com>
11909 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11910 align_jumps, align_functions into aarch64_override_options_after_change.
11912 2015-05-06 Richard Biener <rguenther@suse.de>
11914 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11915 vect_transform_slp_perm_load to check if we support a permutation
11916 for basic-block vectorization.
11918 2015-05-06 Nick Clifton <nickc@redhat.com>
11920 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11921 used, even if it is not being used as a frame pointer.
11923 2015-05-05 Jason Merrill <jason@redhat.com>
11925 * dwarf2out.c (gen_member_die): Don't emit anything for an
11926 anonymous class constructor.
11928 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11930 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11931 that it reflects the block structure.
11932 (afdo_propagate_edge): Likewise.
11933 (afdo_calculate_branch_prob): Likewise.
11934 (afdo_annotate_cfg): Likewise.
11935 * cfgcleanup.c (equal_different_set_p): Likewise.
11936 (try_crossjump_to_edge): Likewise.
11937 * cgraph.c (cgraph_node::verify_node): Likewise.
11938 * cgraphunit.c (expand_all_functions): Likewise.
11939 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11940 (exact_dependency_1): Likewise.
11941 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11942 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11943 * gensupport.c (process_define_subst): Likewise.
11944 * lto-wrapper.c (merge_and_complain): Likewise.
11945 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11946 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11947 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11948 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11949 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11950 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11951 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11952 * tree-vrp.c (vrp_finalize): Likewise.
11953 * tree.c (variably_modified_type_p): Likewise.
11955 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11957 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11958 on darwin12 and later.
11959 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11960 file to pass -rdynamic on darwin12 and later.
11961 * config/darwin.opt (rdynamic): Add.
11963 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11965 * doc/extend.texi (C Extensions): Update menu for moved Variable
11966 Attributes and Type Attributes sections.
11968 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11971 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11972 if rep_8byte stringop strategy was specified for 32-bit target.
11974 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11977 * config/i386/i386.md (vector convert to float spltiter): Check for
11978 xmm16+, when splitting scalar float conversion.
11979 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11981 2015-05-05 Nick Clifton <nickc@redhat.com>
11983 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11984 * config/msp430/msp430.c (msp430_override_options): Complain if
11985 -mcode-region or -mdata-region is used on a non MSP430X.
11986 (msp430_section_attr): New function. Checks lower, upper and
11988 (msp430_attribute_table): Add lower, upper and either.
11989 (gen_prefix): New function. Generates a prefix for a section
11991 (msp430_select_section): New function - handles the choice of
11992 section for an object. Takes into account memory region
11993 attributes and options.
11994 (msp430_function_section): Use gen_prefix.
11995 (TARGET_SECTION_TYPE_FLAGS): Define.
11996 (msp430_section_type_flags): New function.
11997 (TARGET_ASM_UNIQUE_SECTION): Define.
11998 (msp430_unique_section): New function.
11999 (msp430_output_aligned_decl_common): New function.
12000 (msp430_do_not_relax_short_jumps): New function.
12001 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12003 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12004 * config/msp430/msp430-protos.h
12005 (msp430_do_not_relax_short_jumps): New prototype.
12006 (msp430_output_aligned_decl_common): New prototype.
12007 * config/msp430/msp430.md (length): New attribute.
12008 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12009 then use a long code sequence for short jumps.
12010 * config/msp430/msp430.opt (mcode-region): New.
12011 (mdata-region): New.
12012 * doc/invoke.texi: Document new options.
12013 * doc/extend.texi: Document new attributes.
12015 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12017 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12018 (tune_params): Add field branch_costs.
12019 (aarch64_branch_cost): Declare.
12020 * gcc/config/aarch64.c (generic_branch_cost): New.
12021 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12022 (cortexa53_tunings): Likewise.
12023 (cortexa57_tunings): Likewise.
12024 (thunderx_tunings): Likewise.
12025 (xgene1_tunings): Likewise.
12026 (aarch64_branch_cost): Define.
12027 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12029 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12031 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12032 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12033 * config/i386/i386.md: Ditto.
12034 * config/i386/winnt.c: Ditto.
12036 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12038 * doc/extend.texi (__atomic Builtins): Move implementation details
12039 to the end of the description, rewrite opening paragraphs, state
12040 difference with __sync builtins, state C11/C++11 assumptions,
12041 weaken itemized descriptions, add explanation of memory model
12042 behaviour, expand description of compare-exchange, simplify text.
12044 2015-05-05 Renlin Li <renlin.li@arm.com>
12046 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12048 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12050 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12051 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12052 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12053 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12054 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12055 * configure: Regenerate.
12056 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12057 * doc/install.texi (aarch64*-*-*): Document new
12058 --enable-fix-cortex-a53-843419 option.
12059 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12060 and -mno-fix-cortex-a53-843419 options.
12062 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12065 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12067 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12069 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12070 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12071 compatibility problems.
12073 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12075 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12077 (cbranchsi4_reg): New.
12078 * config/microblaze/microblaze.c
12079 (microblaze_expand_conditional_branch_reg): New.
12080 * config/microblaze/microblaze-protos.h
12081 (microblaze_expand_conditional_branch_reg): New prototype.
12083 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12085 * config/microblaze/microblaze.md (peephole2): New.
12087 2015-05-04 Jeff Law <law@redhat.com>
12090 2015-05-04 Jeff Law <law@redhat.com>
12092 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12093 simplifier to narrow arithmetic.
12094 * generic-match-head.c: (types_match, single_use): New functions.
12095 * gimple-match-head.c: (types_match, single_use): New functions.
12097 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12100 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12101 (split_branches): Likewise.
12103 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12105 * common.opt (fdelete-null-pointer-checks): Init to -1.
12106 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12107 override flag_delete_null_pointer_checks default.
12108 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12109 behavior re address zero. Better document target-specific behavior.
12110 (-fisolate-errneous-paths-dereference): Mention relationship to
12111 -fdelete-null-pointer-checks.
12113 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12115 PR tree-optimization/65984
12116 * ubsan.c: Include tree-cfg.h.
12117 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12118 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12120 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12122 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12123 to CONST_DOUBLE_P predicate.
12124 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12125 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12126 allow only operands that satisfy standard_sse_constant_p predicate.
12127 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12128 to CONST_DOUBLE_P predicate.
12130 2015-05-04 Jeff Law <law@redhat.com>
12132 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12133 simplifier to narrow arithmetic.
12134 * generic-match-head.c: (types_match, single_use): New functions.
12135 * gimple-match-head.c: (types_match, single_use): New functions.
12137 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12139 * config/arm/arm.c: Restore bootstrap.
12141 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12143 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12144 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12145 as CONST_WIDE_INT, not CONST_DOUBLE.
12146 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12147 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12148 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12149 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12150 (ix86_build_signbit_mask): Rewrite using wide ints.
12151 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12152 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12153 (find_constant): Ditto.
12154 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12155 using gen_int_mode.
12156 * config/i386/predicates.md (x86_64_immediate_operand)
12157 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12158 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12159 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12160 (const0_operand): Also match const_wide_int.
12161 (constm1_operand): Ditto.
12162 (const1_operand): Ditto.
12164 2015-05-04 Richard Biener <rguenther@suse.de>
12166 PR tree-optimization/65965
12167 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12168 store groups at gaps.
12170 2015-05-04 Richard Biener <rguenther@suse.de>
12172 PR tree-optimization/65935
12173 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12174 then make sure to apply that swapping to the IL.
12176 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12178 * Makefile.in (PATCHLEVEL_c): New variable.
12179 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12180 expand the same way as if DEVPHASE_c was non-empty.
12182 2015-05-04 Kai Tietz <ktietz@redhat.com>
12185 * lto-wrapper.c (run_gcc): Open filename
12188 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12190 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12191 sections up in file, to immediately after the Function Attributes
12194 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12196 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12198 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12200 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12201 (insert_partition_copy_on_edge): Adjust.
12202 (insert_rtx_to_part_on_edge): Likewise.
12203 (insert_part_to_rtx_on_edge): Likewise.
12205 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12207 * function.c (set_return_jump_label): Change type of argument to
12209 * function.h (set_return_jump_label): Adjust.
12211 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12213 * reload.h (struct reg_equivs_t): Change type of init to
12215 * ira.c (fix_reg_equiv_init): Adjust.
12216 * reload1.c (eliminate_regs_1): Likewise.
12217 (init_eliminable_invariants): Likewise.
12219 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12221 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12222 * cselib.h (fp_setter_insn): Adjust.
12224 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12226 * recog.c (struct validate_replace_src_data): Change type of
12227 insn field to rtx_insn *.
12228 (validate_replace_src_group): Change type of argument to rtx_insn *.
12229 * recog.h (validate_replace_src_group): Adjust.
12231 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12233 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12234 * sched-deps.c: Likewise.
12235 * sched-int.h: Likewise.
12236 * sched-rgn.c: Likewise.
12237 * sel-sched.c: Likewise.
12239 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12242 * config/i386/i386.c: Change the type of some arguments to
12244 * config/arm/arm.c: Likewise.
12246 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12248 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12250 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12252 * regcprop.c (kill_autoinc_value): Change type of argument to
12255 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12257 * genrecog.c (print_subroutine): Adjust.
12258 * recog.c (get_bool_attr_mask_uncached): Likewise.
12259 * recog.h (struct recog_data_d): Change the type of insn to
12262 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12264 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12266 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12268 * df-problems.c (df_set_note): Change type of argument to
12271 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12273 * builtins.c (expand_builtin_trap): Change type of local
12274 variable to rtx_insn *.
12275 (add_sched_insns_for_speculation): Likewise.
12276 (ix86_emit_save_regs): Likewise.
12277 (get_scratch_register_on_entry): Likewise.
12278 (ix86_emit_restore_reg_using_pop): Likewise.
12279 (ix86_emit_leave): Likewise.
12280 (ix86_emit_restore_regs_using_mov): Likewise.
12281 (ix86_expand_epilogue): Likewise.
12283 (rl78_alloc_physical_registers_umul): Likewise.
12284 * cselib.c (discard_useless_locs): Likewise.
12285 (cselib_invalidate_regno): Likewise.
12286 (cselib_invalidate_mem): Likewise.
12287 * function.c (expand_function_start): Likewise.
12288 (emit_use_return_register_into_block): Likewise.
12289 * gcse.c: Likewise.
12290 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12291 * ifcvt.c (noce_get_alt_condition): Likewise.
12292 * loop-doloop.c (doloop_condition_get): Likewise.
12293 * lra-constraints.c (inherit_in_ebb): Likewise.
12294 * modulo-sched.c (sms_schedule_by_order): Likewise.
12295 * recog.c (next_insn_tests_no_inequality): Likewise.
12296 * reorg.c (emit_delay_sequence): Likewise.
12297 (update_reg_dead_notes): Likewise.
12298 (fix_reg_dead_note): Likewise.
12299 (fill_slots_from_thread): Likewise.
12300 (delete_computation): Likewise.
12302 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12304 * doc/extend.texi (Variable Attributes): Add menu and proper
12305 @nodes to subsections. Move Microsoft Windows attributes to
12306 their own subsection.
12307 (Type Attributes): Reorganize introduction to remove duplicate
12308 list of attributes. Add menu and proper @nodes to subsections.
12309 Alphabetize the main table of common attributes.
12311 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12313 * match.pd: New simplification patterns.
12314 (x + (x & 1)) -> ((x + 1) & ~1)
12315 (x & ~(x & y)) -> ((x & ~y))
12316 (x | ~(x | y)) -> ((x | ~y))
12318 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12320 * target.def (attribute_table): Mention that struct attribute_spec
12321 is defined in tree-core.h rather than tree.h
12322 * doc/tm.texi: Regenerate.
12324 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12326 * genrecog.c (test): Rename to rtx_test. Update rest of file
12329 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12331 PR translation/65959
12332 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12334 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12336 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12337 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12338 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12339 Return value depending on target.
12340 (generic_tunings): Initialize new target settings.
12341 (cortexa53_tunings): Likewise.
12342 (cortexa57_tunings): Likewise.
12343 (thunderx_tunings): Likewise.
12344 (xgene1_tunings): Likewise.
12346 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12348 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12349 Make Cortex-A53 shift costs more accurate.
12351 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12356 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12358 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12359 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12361 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12363 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12364 Add cost of op0 in the compare-with-fpzero case.
12366 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12368 * builtins.c (fold_builtin_1): Remove spurious second
12370 * cgraph.h (symtab_node::get_availability): Likewise.
12371 * opts.c (common_handle_option): Remove spurious second semicolon.
12372 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12373 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12375 2015-04-30 Caroline Tice <cmtice@google.com>
12377 PR gcov-profile/65929
12378 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12379 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12380 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12381 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12382 * doc/tm.texi: Regenerate.
12383 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12384 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12385 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12386 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12388 2015-04-30 Marek Polacek <polacek@redhat.com>
12390 * varasm.c (handle_cache_entry): Fix logic.
12392 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12394 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12395 (*extrsi5_insn_uxtw_alt): Likewise.
12396 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12397 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12400 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12402 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12405 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12407 * config/aarch64/aarch64.md
12408 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12409 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12410 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12411 appropriately. Handle alternative EON form.
12413 2015-04-30 Renlin Li <renlin.li@arm.com>
12415 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12416 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12418 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12421 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12422 -fstrict-aliasing boundaries.
12424 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12426 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12427 and [SU]MNEGL patterns.
12429 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12431 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12432 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12433 combined arithmetic-shift ops. Properly handle all shift and extend
12434 operations that can occur in combination with PLUS/MINUS.
12435 Rename maybe_fma to compound_p.
12436 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12437 arithmetic and shift operations.
12439 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12441 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12442 rather than arith_shift cost when costing ADD/MINUS of an
12445 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12448 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12451 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12453 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12454 are for the same position.
12456 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12458 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12460 (vectorize_loops): Use it.
12462 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12464 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12465 for aggregate types.
12466 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12467 type to be non_ODR.
12468 * tree.c (need_assembler_name_p): Compute mangled name for
12469 non-fundamental types and integer types.
12471 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12473 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12475 * expr.c (expand_expr_real_2): Likewise.
12477 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12479 * tree.c (build_common_builtin_nodes): Do not build
12480 __builtin_alloca_with_align as equivalent of library alloca.
12482 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12484 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12485 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12487 * tree.c: Include print-tree.h and ipa-utils.h
12488 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12489 (free_lang_data_in_cgraph): Call verify_type.
12490 (verify_type_variant): New function.
12491 (verify_type): New function.
12492 * tree.h (verify_type): Declare.
12494 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12496 * config/mips/mips-cpus.def: (mips4): Change default processor
12497 from PROCESSOR_R8000 to PROCESSOR_R10000.
12499 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12501 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12502 la/jalr instead of jal.
12504 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12507 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12508 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12509 (setcc+movzbl peephole2): Check also clobbered reg.
12510 (setcc+andl peephole2): Ditto.
12512 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12515 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12516 (main): Set it depending on "-foffload-abi=[...]".
12517 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12520 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12523 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12524 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12525 Flip lane index back at assembly time for bigendian.
12527 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12529 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12530 * gimplify.c (gimplify_omp_workshare): Use it.
12532 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12534 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12535 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12537 * genrecog.c: Rewrite most of the code except for the third page.
12539 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12541 * inchash.h, inchash.c: Include bconfig.h for build objects.
12542 * Makefile.in (build/inchash.o): New rule.
12544 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12547 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12548 number in type attribute expression.
12550 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12552 * loop-iv.c (canon_condition): Generalize to all types of integer
12555 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12557 * gimple-walk.c: Prune duplicate or unneeded includes.
12558 (walk_gimple_asm): Only call parse_input_constraint or
12559 parse_output_constraint if their findings are used.
12560 Honour parse_input_constraint and parse_output_constraint
12563 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12565 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12567 2015-04-29 Tom de Vries <tom@codesourcery.com>
12569 PR tree-optimization/65893
12570 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12573 2015-04-29 Richard Biener <rguenther@suse.de>
12575 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12576 compute GROUP_SIZE for basic-block SLP.
12577 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12578 take into account gaps.
12579 (vect_get_mask_element): Properly reject references to previous
12581 (vect_transform_slp_perm_load): Likewise.
12583 2015-04-29 Christian Bruel <christian.bruel@st.com>
12586 * config/i386/i386.c (ix86_default_align): New function.
12587 (ix86_override_options_after_change): Call ix86_default_align.
12588 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12589 (ix86_override_options_after_change): New function.
12591 2015-04-28 Jeff Law <law@redhat.com>
12593 * tree-ssa-dom.c (record_equality); Fix comment typos.
12595 2015-04-28 Tom de Vries <tom@codesourcery.com>
12597 PR tree-optimization/65887
12598 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12600 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12602 * doc/extend.texi (Declaring Attributes of Functions): Split into
12603 subsections by target. Alphabetize the table of common attributes.
12604 Rewrite some of the introductory text to reflect the new structure.
12605 Update some cross-references to point to the new subsections.
12606 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12607 duplicate copies in the discussion of function, label, and type
12610 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12613 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12615 2015-04-28 Jason Merrill <jason@redhat.com>
12618 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12619 (finalize_type_size): Respect TYPE_USER_ALIGN.
12620 (layout_type) [ARRAY_TYPE]: Likewise.
12622 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12624 * config/arm/arm.md (*arm_movt): Fix type attribute.
12625 (*cmpsi_shiftsi): Likewise.
12626 (*cmpsi_shiftsi_swp): Likewise.
12627 (*movsicc_insn): Likewise.
12628 (*cond_move): Likewise.
12629 (*if_plus_move): Likewise.
12630 (*if_move_plus): Likewise.
12631 (*if_arith_move): Likewise.
12632 (*if_move_arith): Likewise.
12633 (*if_shift_move): Likewise.
12634 (*if_move_shift): Likewise.
12635 (*arm_movtas_ze): Likewise.
12636 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12637 redundancy and type attribute.
12638 (*thumb2_movsi_insn): Fix type attribute.
12639 (*thumb2_addsi_short): Likewise.
12640 (thumb2_addsi3_compare0): Likewise.
12641 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12642 attributes accordingly.
12644 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12647 * function.c (pad_to_arg_alignment): Add parentheses.
12649 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12651 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12652 libgcc/config/frv/elf-lib.h.
12654 2015-04-28 Tom de Vries <tom@codesourcery.com>
12656 * tree-call-cdce.c: Fix example in header comment.
12658 2015-04-28 Richard Biener <rguenther@suse.de>
12660 PR tree-optimization/62283
12661 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12662 fails fatally and we are vectorizing a basic-block simply
12663 cause the child to be constructed piecewise.
12664 (vect_analyze_slp_cost_1): Adjust.
12665 (vect_detect_hybrid_slp_stmts): Likewise.
12666 (vect_bb_slp_scalar_cost): Likewise.
12667 (vect_get_constant_vectors): For piecewise constructed
12668 constants place them after the last def.
12669 (vect_get_slp_defs): Adjust.
12670 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12671 externals for basic-block vectorization.
12673 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12676 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12678 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12679 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12680 (AARCH64_TUNE_FMA_STEERING): Likewise.
12681 * config/aarch64/aarch64-cores.def: Set
12682 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12683 FMUL/FMADD instructions.
12684 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12685 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12686 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12687 * config/aarch64/cortex-a57-fma-steering.h: New file.
12688 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12690 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12692 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12694 2015-04-28 Richard Biener <rguenther@suse.de>
12696 PR tree-optimization/65851
12697 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12698 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12699 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12700 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12701 (ccp_visit_phi_node): Adjust.
12702 (evaluate_stmt): For simplifications to SSA names return its
12703 lattice value if that isn't VARYING. Return immediately when
12704 simplified to a constant.
12705 (visit_assignment): Adjust.
12706 (ccp_visit_stmt): Likewise.
12708 2015-04-28 Tom de Vries <tom@codesourcery.com>
12710 PR tree-optimization/65818
12711 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12714 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12716 * calls.c (save_fixed_argument_area): Don't check
12717 ARGS_GROW_DOWNWARD with the preprocessor.
12718 (restore_fixed_argument_area): Likewise.
12719 (mem_overlaps_already_clobbered_arg_p): Likewise.
12720 (check_sibcall_argument_overlap): Likewise.
12721 (expand_call): Likewise.
12722 (emit_library_call_value_1): Likewise.
12723 (store_one_arg): Likewise.
12724 * function.c (assign_parms): Likewise.
12725 (locate_and_pad_parm): Likewise.
12726 (pad_to_arg_alignment): Likewise.
12727 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12729 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12731 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12732 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12733 * calls.c (save_fixed_argument_area): Don't chekc if
12734 ARGS_GROW_DOWNWARD is defined.
12735 (restore_fixed_argument_area): Likewise.
12736 (mem_overlaps_already_clobbered_arg_p): Likewise.
12737 (check_sibcall_argument_overlap): Likewise.
12738 (expand_call): Likewise.
12739 (emit_library_call_value_1): Likewise.
12740 (store_one_arg): Likewise.
12741 * function.c (assign_parms): Likewise.
12742 (locate_and_pad_parm): Likewise.
12743 (pad_to_arg_alignment): Likewise.
12744 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12746 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12748 * defaults.h (gen_epilogue): New function.
12749 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12751 * cfgrtl.c (cfg_layout_finalize): Likewise.
12752 * df-scan.c: Likewise.
12753 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12754 (reposition_prologue_and_epilogue_notes): Likewise.
12755 * reorg.c (find_end_label): Likewise.
12756 * toplev.c: Likewise.
12758 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12760 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12761 * defaults.h (gen_simple_return): New function.
12762 (gen_simple_return): Likewise.
12763 (HAVE_return): Add default definition to false.
12764 (HAVE_simple_return): Likewise.
12765 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12766 HAVE_return and HAVE_simple_return are defined.
12767 * function.c (gen_return_pattern): Likewise.
12768 (convert_jumps_to_returns): Likewise.
12769 (thread_prologue_and_epilogue_insns): Likewise.
12770 * reorg.c (find_end_label): Likewise.
12771 (dbr_schedule): Likewise.
12772 * shrink-wrap.c: Likewise.
12773 * shrink-wrap.h: Likewise.
12775 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12777 * defaults.h (EPILOGUE_USES): Add default definition of false.
12778 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12779 * resource.c (init_resource_info): Likewise.
12781 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12783 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12785 * dwarf2out.c (field_byte_offset): REmove check if
12786 PCC_BITFIELD_TYPE_MATTERS is defined.
12787 * stor-layout.c (layout_decl): Likewise.
12788 (update_alignment_for_field): Likewise.
12789 (place_field): Likewise.
12791 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12793 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12795 * regrename.c (check_new_reg_p): Remove check if
12796 HARD_REGNO_RENAME_OK is defined.
12797 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12799 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12801 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12802 * cse.c (fold_rtx): Likewise.
12803 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12804 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12805 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12806 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12807 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12808 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12809 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12810 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12811 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12812 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12814 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12815 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12816 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12817 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12818 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12819 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12820 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12821 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12822 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12823 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12824 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12825 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12826 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12827 * doc/tm.texi: Regenerate.
12828 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12829 either true or false.
12831 2015-04-27 Jeff Law <law@redhat.com>
12833 PR tree-optimization/65217
12834 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12835 of them has a single use, make sure it is the LHS of the implied
12838 2015-04-28 Alan Modra <amodra@gmail.com>
12841 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12842 (offsettable_ok_by_alignment): Use minimum of decl and toc
12843 pointer alignment. Replace dead code with assertion.
12844 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12845 case if size exceeds toc pointer alignment.
12846 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12847 (rs6000_emit_move): Likewise.
12848 * configure.ac: Add linker toc pointer alignment check.
12849 * configure: Regenerate.
12850 * config.in: Regenerate.
12852 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12854 * config.gcc: Add h8300-*-linux.
12855 * config/h8300/linux.h: New.
12856 * config/h8300/t-linux: New.
12857 * config/h8300/h8300.c (h8300_option_override): Normal mode
12858 is not supported for h8300-*-linux.
12859 (h8300_file_start): Target priority change.
12860 (get_shift_alg): Likewise.
12861 (h8300_shift_need_scratch_p): Likewise.
12862 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12863 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12865 2015-04-27 Caroline Tice <cmtice@google.com>
12867 * final.c (final_scan_insn): Output cold_function_name as function
12869 * varasm.c (cold_function_name): Make global.
12870 (assemble_start_function): Re-set cold_function_name.
12871 (assemble_end_function): Output cold partition size.
12872 * varasm.h (cold_function_name): Declare global.
12874 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12876 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12877 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12879 (*movxi_internal_avx512f): Ditto.
12880 (define_split): Check for xmm16+, when splitting scalar float_extend.
12881 (*extendsfdf2_mixed): Use "v" constraint.
12882 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12883 (*truncdfsf_fast_sse): Use "v" constraint.
12884 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12885 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12886 (define_peephole2): Check for xmm16+, when converting scalar
12888 (define_peephole2): Check for xmm16+, when converting scalar
12890 (*fop_<mode>_comm_mixed): Use "v" constraint.
12891 (*fop_<mode>_comm_sse): Ditto.
12892 (*fop_<mode>_1_mixed): Ditto.
12893 (*sqrt<mode>2_sse): Ditto.
12894 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12896 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12898 * combine.c (simplify_if_then_else): Use std::swap instead
12899 of manually swapping.
12900 (known_cond): Likewise.
12901 (simplify_comparison): Likewise.
12903 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12906 * config/rs6000/htm.md: Remove all define_expands.
12907 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12908 UNSPECV_HTM_TABORTWCI): Remove.
12909 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12910 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12911 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12912 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12913 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12914 tabortwci_internal): Remove define_insns.
12915 (tabort<wd>c, tabort<wd>ci): New define_insns.
12916 (tabort): Use gpc_reg_operand.
12917 (tcheck): Remove operand.
12918 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12919 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12921 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12922 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12923 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12924 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12925 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12926 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12927 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12928 (tcheck): Remove builtin argument.
12929 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12931 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12932 tabortdc and tabortdci builtins when not in 64-bit mode.
12933 Modify code to handle the loss of the HTM define_expands.
12934 Emit code to copy the CR register to TARGET.
12935 (htm_init_builtins): Modify code to handle the loss of the HTM
12937 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12938 (RS6000_BTC_64BIT): Likewise.
12939 (RS6000_BTC_CR): New macro.
12940 * doc/extend.texi: Update documentation for htm builtins.
12942 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12944 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12945 of manually swapping.
12946 (simplify_associative_operation): Likewise.
12947 (simplify_binary_operation): Likewise.
12948 (simplify_plus_minus): Likewise.
12949 (simplify_relational_operation): Likewise.
12950 (simplify_ternary_operation): Likewise.
12952 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12954 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12955 (xs_hi_nonmemory_operand): Remove error.
12956 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12957 general_operand rather than xs_hi_general_operand.
12959 2015-04-27 Richard Biener <rguenther@suse.de>
12961 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12962 (record_equivalences_from_stmt): Valueize rhs.
12963 (record_equality): Canonicalize x and y order via
12964 tree_swap_operands_p. Do not swap operands for same loop depth.
12966 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12970 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12971 Add hint how to use own spec file.
12973 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12975 PR tree-optimization/65875
12976 * tree-vrp.c (update_value_range): If in is_new case setting
12977 old_vr to VR_VARYING, also set new_vr to it. Remove
12978 old_vr->type == VR_VARYING test.
12979 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12980 SSA_PROP_INTERESTING if update_value_range returned true,
12981 but new range is VR_VARYING.
12983 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12985 * combine.c (sign_extend_short_imm): New.
12986 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12987 extension of src short immediate.
12988 (reg_nonzero_bits_for_combine): Likewise for tem.
12990 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12992 * stor-layout.c (self_referential_component_ref_p): New predicate.
12993 (copy_self_referential_tree_r): Use it.
12994 (self_referential_size): Punt for simple operations directly involving
12995 self-referential component references.
12996 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12998 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13000 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13002 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13004 * vec.h (vec): Make splice arguments const. Update definitions
13007 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13009 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13012 2015-04-26 Tom de Vries <tom@codesourcery.com>
13014 PR tree-optimization/65826
13015 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13017 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13019 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13020 (*madd3<mode>): Ditto.
13021 (*msub4<mode>): Ditto.
13022 (*msub3<mode>): Ditto.
13023 (*nmadd4<mode>): Ditto.
13024 (*nmadd3<mode>): Ditto.
13025 (*nmadd4<mode>_fastmath): Ditto.
13026 (*nmadd3<mode>_fastmath): Ditto.
13027 (*nmsub4<mode>): Ditto.
13028 (*nmsub3<mode>): Ditto.
13029 (*nmsub4<mode>_fastmath): Ditto.
13030 (*nmsub3<mode>_fastmath): Ditto.
13032 2015-04-24 Jason Merrill <jason@redhat.com>
13035 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13036 down when building TYPE_CANONICAL.
13037 (build_pointer_type_for_mode): Likewise.
13039 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13041 * genrecog.c (validate_pattern): Check matching constraint refers
13042 to a lower numbered operand.
13044 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13047 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13048 save to independent variables use the Save attribute. This will
13049 allow these options to be modified with the #pragma/attribute
13051 (-mallow-movmisalign): Likewise.
13052 (-mallow-df-permute): Likewise.
13053 (-msched-groups): Likewise.
13054 (-malways-hint): Likewise.
13055 (-malign-branch-targets): Likewise.
13056 (-mvectorize-builtins): Likewise.
13057 (-msave-toc-indirect): Likewise.
13059 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13060 can be set via the #pragma/attribute target support.
13061 (rs6000_opt_vars): Likewise.
13062 (rs6000_inner_target_options): If VSX was set, also set
13063 -mno-avoid-indexed-addresses.
13065 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13067 * config/arm/iterators.md (shiftable_ops): Rename to...
13068 (SHIFTABLE_OPS): ... This. Update use in comments.
13069 (ior_xor): Rename to...
13070 (IOR_XOR): ... This.
13071 (vqh_ops): Rename to...
13072 (VQH_OPS): ... This.
13073 (vqhs_ops): Rename to...
13074 (VQHS_OPS): ... This.
13075 (rshifts): Rename to...
13076 (RSHIFTS): ... This.
13077 (returns): Rename to...
13078 (RETURNS): ... This.
13079 * config/arm/arm.md: Update uses of the above.
13080 * config/arm/neon.md: Likewise.
13082 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13084 * config.host (case ${host}): Add aarch64*-*-linux case.
13085 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13086 fields to all the cores.
13087 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13088 Add MCPU_MTUNE_NATIVE_SPECS.
13089 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13090 field to all extensions.
13091 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13092 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13093 Adjust definition of AARCH64_OPT_EXTENSION.
13094 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13095 (MCPU_MTUNE_NATIVE_SPECS): Define.
13096 * config/aarch64/driver-aarch64.c: New file.
13097 * config/aarch64/x-arch64: New file.
13098 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13101 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13102 Wei Mi <wmi@google.com>
13104 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13105 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13106 (ix86_operands_ok_for_move_multiple): Ditto.
13107 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13108 (movlpd/movhpd to movupd peephole2): Ditto.
13110 2015-04-24 Marek Polacek <polacek@redhat.com>
13113 * input.h (from_macro_expansion_at): Define.
13116 * doc/invoke.texi: Update description of -Wlogical-op.
13118 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13120 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13121 ternary operator in fprintf and harmonize spacing.
13123 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13125 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13126 Mark operand1 commutative.
13128 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13130 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13131 input operands in memory.
13132 (*vec_concatv2si_sse4_1): Ditto.
13133 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13134 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13136 (vec_extract_hi_v32hi): Ditto.
13137 (vec_extract_hi_v64hi): Ditto.
13138 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13140 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13141 Steven Bosscher <steven@gcc.gnu.org>
13143 PR rtl-optimization/34503
13144 * cprop.c (cprop_reg_p): New.
13145 (hash_scan_set): Use above function to check if register can be
13147 (find_avail_set): Return up to two sets, one whose source is a
13148 register and one whose source is a constant. Sets are returned in an
13149 array passed as parameter rather than as a return value.
13150 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13151 sets returned by find_avail_set, starting with the one whose source is
13152 a constant. Use cprop_reg_p to check if register can be propagated.
13153 (do_local_cprop): Use cprop_reg_p to check if register can be
13155 (implicit_set_cond_p): Likewise.
13157 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13159 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13160 (sem_function::equals): IGNORED_NODES parameter is now unused;
13161 update call of equals_private.
13162 (sem_function::equals_private): Do not call equals_wpa; skip
13163 gimple body matching if there is no body.
13164 (sem_function::init): Add logic to hash tthunk info.
13165 (sem_function::parse): Also parse thunks.
13166 * ipa-icf.h (equals_private): Update declaration.
13168 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13170 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13171 asterisk from name so this can be generated directly.
13172 (*altivec_stvx_<mode>_internal): Likewise.
13173 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13174 that this is never called during or after reload/lra.
13175 (rs6000_frame_related): Remove split_reg
13176 argument and logic that references it.
13177 (emit_frame_save): Remove last parameter from call to
13178 rs6000_frame_related.
13179 (rs6000_emit_prologue): Remove last parameter from eight calls to
13180 rs6000_frame_related. Force generation of stvx instruction for
13181 Altivec register saves. Remove split_reg handling, which is no
13183 (rs6000_emit_epilogue): Force generation of lvx instruction for
13184 Altivec register restores.
13186 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13188 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13189 match category changes in ISA 2.07B.
13191 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13193 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13195 (cmp_op, cmp_type): New code attributes.
13196 (NEON_VCMP, NEON_VACMP): New int iterators.
13197 (cmp_op_unsp): New int attribute.
13198 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13199 (neon_vceq<mode>): Delete.
13200 (neon_vc<cmp_op><mode>_insn): New pattern.
13201 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13202 (neon_vcgeu<mode>): Delete.
13203 (neon_vcle<mode>): Likewise.
13204 (neon_vclt<mode>: Likewise.
13205 (neon_vcage<mode>): Likewise.
13206 (neon_vcagt<mode>): Likewise.
13207 (neon_vca<cmp_op><mode>): New define_expand.
13208 (neon_vca<cmp_op><mode>_insn): New pattern.
13209 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13211 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13213 * tree.h (attribute_value_equal): Declare.
13214 * tree.c (attribute_value_equal): Export.
13216 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13218 * ipa-icf.c (sem_item::compare_attributes): New function.
13219 (sem_item::compare_referenced_symbol_properties): Compare variable
13221 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13222 (sem_function::param_used_p): New function.
13223 (sem_function::equals_wpa): Fix attribute comparsion; match
13224 parameter type codes; do not compare paremter flags when
13225 they are not used; compare edge flags; compare indirect calls.
13226 (sem_item::update_hash_by_addr_refs): Hash reference type.
13227 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13228 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13229 reference use type.
13230 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13231 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13233 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13235 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13237 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13238 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13239 (sem_item::compare_referenced_symbol_properties): New.
13240 (sem_item::hash_referenced_symbol_properties): New.
13241 (sem_item::compare_cgraph_references): Rename to ...
13242 (sem_item::compare_symbol_references): ... this one; use
13243 compare_referenced_symbol_properties.
13244 (sem_function::equals_wpa): Do not compare
13245 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13246 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13247 (sem_item::update_hash_by_addr_refs): Call
13248 hash_referenced_symbol_properties.
13249 (sem_item::update_hash_by_local_refs): Cleanup.
13250 (sem_function::merge): Do not mix up symbol properties.
13251 (sem_variable::equals_wpa): Use compare_symbol_references.
13252 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13253 (sem_item::hash_referenced_symbol_properties): New.
13254 (sem_item::compare_symbol_references): New.
13255 (sem_item::compare_cgraph_references): Remove.
13257 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13260 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13261 Emit size of local.
13263 2015-04-23 Nick Clifton <nickc@redhat.com>
13265 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13266 ATTRIBUTE_UNUSED to x parameter.
13267 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13269 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13271 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13272 TARGET_CRYPTO to TARGET_P8_VECTOR>
13273 (crypto_vpermxor_<mode>): Likewise.
13274 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13275 (BU_CRYPTO_3A): Likewise.
13276 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13277 (BU_CRYPTO_OVERLOAD_3A): New #define.
13278 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13279 (VPMSUMH): Likewise.
13280 (VPMSUMW): Likewise.
13281 (VPMSUMD): Likewise.
13282 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13283 (VPERMXOR_V4SI): Likewise.
13284 (VPERMXOR_V8HI): Likewise.
13285 (VPERMXOR_V16QI): Likewise.
13286 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13287 BU_CRYPTO_OVERLOAD_2A.
13288 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13289 BU_CRYPTO_OVERLOAD_3A.
13290 * config/rs6000/rs6000.opt (mcrypto): Change description of
13293 2015-04-23 Richard Biener <rguenther@suse.de>
13295 * passes.def: Remove copy propagation passes run directly after CCP.
13296 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13298 (ccp_visit_phi_node): Rework to handle first executable edge
13301 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13303 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13304 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13305 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13306 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13307 (thumb_legimitimize_reload_address): Remove.
13308 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13310 (thumb_legimitimize_reload_address): Remove.
13312 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13314 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13316 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13318 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13320 (store_multiple): Likewise.
13322 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13324 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13325 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13326 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13327 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13328 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13329 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13330 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13331 Specify issue_rate value.
13332 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13333 large switch statement.
13334 (arm_marvell_pj4_tune): New struct.
13335 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13338 2015-04-23 Richard Biener <rguenther@suse.de>
13340 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13341 (vect_find_last_store_in_slp_instance): Rename to ...
13342 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13343 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13344 and vec_construct for external defs when estimating prologue cost.
13345 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13346 Compute costs here only when vectorizing loops.
13347 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13348 have been determined.
13349 (vect_schedule_slp_instance): Simplify vectorized code placement
13350 and prepare for in-BB external defs.
13351 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13352 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13353 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13355 (vect_model_load_cost): Likewise.
13356 (vectorizable_store): Instead add it here.
13357 (vectorizable_load): Likewise.
13358 (vect_is_simple_use): Dump def type textually.
13360 2015-04-23 Richard Biener <rguenther@suse.de>
13362 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13363 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13364 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13365 instead of get_eh_region_from_lp_number.
13366 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13369 2015-04-23 Anton Blanchard <anton@samba.org>
13371 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13372 need for -mprofile-kernel to save LR to stack.
13374 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13376 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13378 (insn_is_swappable_p): Return 1 for a convert from double to
13379 single precision when all of its uses are splats of BE element
13382 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13384 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13386 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13389 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13390 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13391 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13393 (rs6000_builtin_mask_for_load): Return 0 for targets with
13394 efficient unaligned VSX accesses so that the vectorizer will use
13395 direct unaligned loads.
13396 (rs6000_builtin_support_vector_misalignment): Always return true
13397 for targets with efficient unaligned VSX accesses.
13398 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13399 stores on targets with efficient unaligned VSX accesses is almost
13400 always the same as the cost of an aligned load or store, so model
13402 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13403 unaligned vectors if we have efficient unaligned VSX accesses.
13404 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13405 undocumented option.
13407 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13410 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13412 * config.gcc (LIBC_MUSL): New tm_defines macro.
13413 * config/linux.h (OPTION_MUSL): Define.
13414 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13415 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13416 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13418 * config/linux.opt (mmusl): New option.
13419 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13420 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13422 * configure: Regenerate.
13424 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13426 * config.gcc (LIBC_MUSL): New tm_defines macro.
13427 * config/linux.h (OPTION_MUSL): Define.
13428 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13429 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13430 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13432 * config/linux.opt (mmusl): New option.
13433 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13434 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13436 * configure: Regenerate.
13438 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13440 * doc/invoke.texi (-fsanitize-sections): Update description.
13441 * asan.c (set_sanitized_sections): Parse incoming arg.
13442 (section_sanitized_p): Support wildcards.
13444 2015-04-22 Tom de Vries <tom@codesourcery.com>
13446 PR tree-optimization/65823
13447 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13448 equality between ap_copy and ap.
13450 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13453 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13455 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13458 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13460 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13463 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13464 remove already contained t-files.
13466 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13468 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13469 Remove unneeded forward declarations.
13470 (suitable_for_tail_call_opt_p): Commentary typo fix.
13472 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13474 * varasm.c (emit_bss): Remove redundant guard.
13476 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13478 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13480 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13482 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13484 2015-04-22 Hale Wang <hale.wang@arm.com>
13485 Terry Guo <terry.guo@arm.com>
13487 PR rtl-optimization/64818
13488 * combine.c (can_combine_p): Don't combine user-specified
13489 register if it is in an asm input.
13491 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13494 * passes.def (early_optimizations): Add pass_dse.
13496 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13498 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13499 * reorg.c (redundant_insn): Remove ifdef
13500 INSN_REFERENCES_ARE_DELAYED.
13501 * resource.c (mark_referenced_resources): Likewise.
13503 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13505 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13506 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13507 * resource.c (mark_set_resources): Likewise.
13509 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13511 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13512 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13513 (flow_find_head_matching_sequence): Likewise.
13514 (try_head_merge_bb): Likewise.
13515 * combine.c (can_combine_p): Likewise.
13516 (try_combine): Likewise.
13517 (distribute_notes): Likewise.
13518 * df-problems.c (can_move_insns_across): Likewise.
13519 * final.c (final): Likewise.
13520 * gcse.c (insert_insn_end_basic_block): Likewise.
13521 * ira.c (find_moveable_pseudos): Likewise.
13522 * reorg.c (try_merge_delay_insns): Likewise.
13523 (fill_simple_delay_slots): Likewise.
13524 (fill_slots_from_thread): Likewise.
13525 * sched-deps.c (sched_analyze_2): Likewise.
13527 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13529 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13530 PIC_OFFSET_TABLE_REGNUM.
13532 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13534 * alias.c (init_alias_target): Remove ifdef
13535 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13536 * df-scan.c (df_insn_refs_collect): Likewise.
13537 (df_get_regular_block_artificial_uses): Likewise.
13538 (df_get_eh_block_artificial_uses): Likewise.
13539 (df_get_entry_block_def_set): Likewise.
13540 (df_get_exit_block_use_set): Likewise.
13541 * emit-rtl.c (gen_rtx_REG): Likewise.
13542 * ira.c (ira_setup_eliminable_regset): Likewise.
13543 * reginfo.c (init_reg_sets_1): Likewise.
13544 * regrename.c (rename_chains): Likewise.
13545 * reload1.c (reload): Likewise.
13546 (eliminate_regs_in_insn): Likewise.
13547 * resource.c (mark_referenced_resources): Likewise.
13548 (init_resource_info): Likewise.
13550 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13552 * defaults.h (MASK_RETURN_ADDR): New definition.
13553 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13556 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13558 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13559 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13560 RETURN_ADDR_OFFSET.
13561 (expand_builtin_frob_return_addr): Likewise.
13563 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13565 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13566 (try_redirect_by_replacing_jump): Likewise.
13567 (rtl_tidy_fallthru_edge): Likewise.
13568 * combine.c (insn_a_feeds_b): Likewise.
13569 (find_split_point): Likewise.
13570 (simplify_set): Likewise.
13571 * cprop.c (cprop_jump): Likewise.
13572 * cse.c (cse_extended_basic_block): Likewise.
13573 * df-problems.c (can_move_insns_across): Likewise.
13574 * function.c (emit_use_return_register_into_block): Likewise.
13575 * haifa-sched.c (sched_init): Likewise.
13576 * ira.c (find_moveable_pseudos): Likewise.
13577 * loop-invariant.c (find_invariant_insn): Likewise.
13578 * lra-constraints.c (curr_insn_transform): Likewise.
13579 * postreload.c (reload_combine_recognize_const_pattern):
13581 * reload.c (find_reloads): Likewise.
13582 * reorg.c (delete_scheduled_jump): Likewise.
13583 (steal_delay_list_from_target): Likewise.
13584 (steal_delay_list_from_fallthrough): Likewise.
13585 (redundant_insn): Likewise.
13586 (fill_simple_delay_slots): Likewise.
13587 (fill_slots_from_thread): Likewise.
13588 (delete_computation): Likewise.
13589 * sched-rgn.c (add_branch_dependences): Likewise.
13591 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13593 * genconfig.c (main): Always define HAVE_cc0.
13594 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13596 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13597 (flow_find_head_matching_sequence): Likewise.
13598 (try_head_merge_bb): Likewise.
13599 * cfgrtl.c (rtl_merge_blocks): Likewise.
13600 (try_redirect_by_replacing_jump): Likewise.
13601 (rtl_tidy_fallthru_edge): Likewise.
13602 * combine.c (do_SUBST_MODE): Likewise.
13603 (insn_a_feeds_b): Likewise.
13604 (combine_instructions): Likewise.
13605 (can_combine_p): Likewise.
13606 (try_combine): Likewise.
13607 (find_split_point): Likewise.
13609 (simplify_set): Likewise.
13610 (distribute_notes): Likewise.
13611 * cprop.c (cprop_jump): Likewise.
13612 * cse.c (cse_extended_basic_block): Likewise.
13613 * df-problems.c (can_move_insns_across): Likewise.
13614 * final.c (final): Likewise.
13615 (final_scan_insn): Likewise.
13616 * function.c (emit_use_return_register_into_block): Likewise.
13617 * gcse.c (insert_insn_end_basic_block): Likewise.
13618 * haifa-sched.c (sched_init): Likewise.
13619 * ira.c (find_moveable_pseudos): Likewise.
13620 * loop-invariant.c (find_invariant_insn): Likewise.
13621 * lra-constraints.c (curr_insn_transform): Likewise.
13622 * optabs.c (prepare_cmp_insn): Likewise.
13623 * postreload.c (reload_combine_recognize_const_pattern):
13625 * reload.c (find_reloads): Likewise.
13626 (find_reloads_address_1): Likewise.
13627 * reorg.c (delete_scheduled_jump): Likewise.
13628 (steal_delay_list_from_target): Likewise.
13629 (steal_delay_list_from_fallthrough): Likewise.
13630 (try_merge_delay_insns): Likewise.
13631 (redundant_insn): Likewise.
13632 (fill_simple_delay_slots): Likewise.
13633 (fill_slots_from_thread): Likewise.
13634 (delete_computation): Likewise.
13635 (relax_delay_slots): Likewise.
13636 * sched-deps.c (sched_analyze_2): Likewise.
13637 * sched-rgn.c (add_branch_dependences): Likewise.
13639 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13641 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13642 that is trivially ded on non cc0 targets.
13643 (simplify_set): Likewise.
13644 (mark_used_regs_combine): Likewise.
13645 * cse.c (new_basic_block): Likewise.
13646 (fold_rtx): Likewise.
13647 (cse_insn): Likewise.
13648 (cse_extended_basic_block): Likewise.
13649 (set_live_p): Likewise.
13650 * rtlanal.c (canonicalize_condition): Likewise.
13651 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13653 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13655 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13656 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13657 * final.c: Likewise.
13658 * jump.c: Likewise.
13659 * recog.c: Likewise.
13660 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13661 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13663 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13665 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13666 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13667 * builtins.c (expand_builtin): Remove check if
13668 EH_RETURN_DATA_REGNO is defined.
13669 * df-scan.c (df_bb_refs_collect): Likewise.
13670 (df_get_exit_block_use_set): Likewise.
13671 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13672 * ira-lives.c (process_bb_node_lives): Likewise.
13673 * lra-lives.c (process_bb_lives): Likewise.
13675 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13677 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13678 FIRST_PSEUDO_REG): New.
13679 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13680 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13681 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13682 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13683 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13684 (FIRST_INT_REG): New.
13685 (LAST_INT_REG): New.
13686 (FIRST_*_REG): Define using *_REG.
13687 (LAST_*_REG): Ditto.
13688 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13689 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13690 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13692 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13694 * expmed.c: (synth_mult): Only assume overlapping
13695 shift with previous steps in alg_sub_t_m2 case.
13697 2015-04-21 Richard Biener <rguenther@suse.de>
13699 PR tree-optimization/65650
13700 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13701 transitions involving copies.
13702 (set_lattice_value): Adjust for copy lattice state.
13703 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13704 if that doesn't dominate the merge point.
13705 (bit_value_unop): Adjust what we treat as varying mask.
13706 (bit_value_binop): Likewise.
13707 (bit_value_assume_aligned): Likewise.
13708 (evaluate_stmt): When we simplified to a SSA name record a copy
13709 instead of dropping to varying.
13710 (visit_assignment): Simplify.
13712 * gimple-match.h (gimple_simplify): Add another callback.
13713 * gimple-fold.c (fold_stmt_1): Adjust caller.
13714 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13715 for the 2nd callback.
13716 * gimple-match-head.c (gimple_simplify): Add a callback that is
13717 used to valueize the stmt operands and use it that way.
13719 2015-04-21 Richard Biener <rguenther@suse.de>
13721 PR tree-optimization/65788
13722 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13724 2015-04-21 Richard Biener <rguenther@suse.de>
13726 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13727 vec_construct cost by vec_stmt_cost.
13729 2015-04-21 Richard Biener <rguenther@suse.de>
13731 * cfghooks.h (create_basic_block): Replace with two overloads
13732 for RTL and GIMPLE.
13733 (split_block): Likewise.
13734 * cfghooks.c (split_block): Rename to ...
13735 (split_block_1): ... this.
13736 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13737 (split_block_after_labels): Call split_block_1.
13738 (create_basic_block): Rename to ...
13739 (create_basic_block_1): ... this.
13740 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13741 (create_empty_bb): Call create_basic_block_1.
13742 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13743 split_block_after_labels.
13744 * omp-low.c (expand_parallel_call): Likewise.
13745 (expand_omp_target): Likewise.
13746 (simd_clone_adjust): Likewise.
13747 * tree-chkp.c (chkp_get_entry_block): Likewise.
13748 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13749 create_basic_block overload.
13750 (cgraph_node::expand_thunk): Likewise.
13751 * tree-cfg.c (make_blocks): Likewise.
13752 (handle_abnormal_edges): Likewise.
13753 * tree-inline.c (copy_bb): Likewise.
13755 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13757 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13759 (*xor_one_cmplsidi3_ze): Likewise.
13761 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13763 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13764 use df_remove_problem rather than manually removing problems, leaving
13765 holes in df->problems_in_order[].
13767 2015-04-21 Tom de Vries <tom@codesourcery.com>
13769 PR tree-optimization/65802
13770 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13772 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13774 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13776 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13777 at '.'. Assert that there's enough space for everything.
13779 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13781 PR tree-optimization/64950
13783 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13786 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13789 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13791 PR rtl-optimization/64916
13792 * cfgcleanup.c (values_equal_p): New function.
13793 (can_replace_by): Use it.
13795 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13798 * doc/invoke.texi ([-Wnarrowing]): Update.
13800 2015-04-20 Jeff Law <law@redhat.com>
13802 PR tree-optimization/65658
13803 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13804 redundant test for GIMPLE_ASSIGN in last change.
13806 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13808 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13809 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13810 (legitimize_tls_address): Ditto.
13811 (ix86_expand_move): Ditto.
13812 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13813 (ix86_expand_unary_operator): Ditto.
13814 * config/i386/predicates.md (index_register_operand): Ditto.
13816 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13818 * reorg.c (try_merge_delay_insns): Improve correctness checking
13819 for targets with multiple delay slots.
13821 2015-04-20 Jeff Law <law@redhat.com>
13823 PR tree-optimization/65658
13824 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13827 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13829 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13830 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13833 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13836 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13838 2015-04-20 Richard Biener <rguenther@suse.de>
13840 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13841 * gimple-fold.c (gimple_build_valueize): New function.
13842 (gimple_build): Always use gimple_build_valueize as valueize hook.
13844 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13847 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13848 and overwrite variable parts if <= 1/2 the elements are variable.
13850 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13852 PR rtl-optimization/65805
13853 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13854 Don't use difference of offset and previous offset if
13855 update_sp_offset is non-zero.
13856 (eliminate_regs_in_insn): Ditto.
13857 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13858 lra_eliminate_regs_1 call.
13859 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13861 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13863 * hash-table.h: Remove version of hash_table that stored value_type *.
13864 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13865 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13866 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13867 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13868 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13869 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13870 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13871 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13872 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13873 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13874 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13875 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13876 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13877 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13878 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13879 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13881 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13882 Jakub Jelinek <jakub@redhat.com>
13885 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13886 subsequent SH_NONE operand does not overwrite an existing *special
13888 (adjust_extract): Handle case where a vec_extract operation is
13889 wrapped in a PARALLEL.
13891 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13894 * config/i386/i386.c (ix86_binds_local_p): Define only if
13895 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13897 2015-04-17 Jeff Law <law@redhat.com>
13899 PR tree-optimization/47679
13900 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13901 * tree-ssa-scopedtables.c: New file.
13902 * tree-ssa-scopedtables.h: New file.
13903 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13904 (const_and_copies): Change name/type.
13905 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13906 (record_const_or_copy_1): Similarly.
13907 (restore_vars_to_original_value): Similarly.
13908 (pass_dominator::execute): Create and destroy const_and_copies table.
13909 (thread_across_edge): Update passing of const_and_copies.
13910 (record_temporary_equivalence): Use method calls rather than
13911 manipulating const_and_copies directly.
13912 (record_equality, cprop_into_successor_phis): Similarly.
13913 (dom_opt_dom_walker::before_dom_children): Similarly.
13914 (dom_opt_dom_walker::after_dom_children): Similarly.
13915 (eliminate_redundant_computations): Similarly.
13916 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13917 (record_temporary_equivalence): Likewise.
13918 (invalidate_equivalences): Likewise.
13919 (record_temporary_equivalences_from_phis): Update due to type
13920 change of const_and_copies. Use method calls rather than
13921 manipulating the stack directly.
13922 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13923 (thread_through_normal_block, thread_across_edge): Likewise.
13924 (thread_across_edge): Likewise.
13925 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13926 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13928 (identify_jump_threads): Update due to type change of equiv_stack.
13929 (finalize_jump_threads): Delete the equiv_stack when complete.
13931 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13933 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13934 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13935 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13937 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13940 * config.gcc: Exit with a comment when we do not have a major version
13941 number for the FreeBSD target.
13943 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13946 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13947 maybe_allows_mem bitfields.
13948 (maybe_allows_none_start, maybe_allows_none_end,
13949 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13950 maybe_allows_mem_end): New variables.
13951 (compute_maybe_allows): New function.
13952 (add_constraint): Use it to initialize maybe_allows_reg and
13953 maybe_allows_mem fields.
13954 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13955 is_address constraints such that those that allow neither mem nor
13956 reg come first, then those that only allow reg but not mem, then
13957 those that only allow mem but not reg, then the rest.
13958 (write_allows_reg_mem_function): New function.
13959 (write_tm_preds_h): Call it.
13960 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13961 the generated insn_extra_constraint_allows_reg_mem function
13962 instead of always setting *allows_reg = true; *allows_mem = true;
13963 for unknown extra constraints.
13965 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13968 * output.h (default_binds_local_p_3): New.
13969 * varasm.c (default_binds_local_p_3): Make it public. Take an
13970 argument to indicate if common symbol may be local. If common
13971 symbol may be local, treat non-external variable as defined
13973 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13974 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13975 * config/i386/i386.c (ix86_binds_local_p): New.
13976 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13977 ix86_binds_local_p.
13979 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13982 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13983 trying mem_loc_descriptor on XEXP (rtl, 0).
13985 2015-04-17 Martin Liska <mliska@suse.cz>
13987 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13988 Release symbol_compare_collection.
13989 * ipa-reference.c: Add TODO that a vector should be released.
13991 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13994 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13995 to new AVR-LibC file layout (bug #44574).
13996 (*avrlibc_devicelib): Same.
13997 * config/avr/avr-mcus.def: Adjust comments.
13998 * config/avr/avr.opt (nodevicelib): Adjust help.
14000 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14002 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14004 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14007 * gimplify.c (gimplify_init_constructor): Always emit a
14008 side-effecting constructor.
14010 2015-04-17 Tom de Vries <tom@codesourcery.com>
14012 PR tree-optimization/64950
14013 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14014 in cfun->curr_properties.
14015 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14016 if we generate an IFN_VA_ARG.
14017 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14018 function if PROP_gimple_lva is not set in src function.
14020 2015-04-17 Tom de Vries <tom@codesourcery.com>
14021 Michael Matz <matz@suse.de>
14023 PR tree-optimization/64950
14024 * gimple-iterator.c (update_modified_stmts): Remove static.
14025 * gimple-iterator.h (update_modified_stmts): Declare.
14026 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14027 (gimplify_va_arg_internal): New function.
14028 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14029 * gimplify.h (gimplify_va_arg_internal): Declare.
14030 * internal-fn.c (expand_VA_ARG): New unreachable function.
14031 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14032 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14033 (expand_ifn_va_arg): New function.
14034 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14035 (pass_stdarg::execute): Call expand_ifn_va_arg.
14036 (pass_data_lower_vaarg): New pass_data.
14037 (pass_lower_vaarg): New gimple_opt_pass.
14038 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14039 (make_pass_lower_vaarg): New function.
14040 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14041 properties_required field.
14042 * passes.def (all_passes): Add pass_lower_vaarg.
14043 * tree-pass.h (PROP_gimple_lva): Add define.
14044 (make_pass_lower_vaarg): Declare.
14046 2015-04-17 Tom de Vries <tom@codesourcery.com>
14048 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14049 * calls.c (call_expr_flags): Same.
14051 2015-04-17 Tom de Vries <tom@codesourcery.com>
14053 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14054 (pass_stdarg::execute): ... here.
14056 2015-04-17 Tom de Vries <tom@codesourcery.com>
14057 Michael Matz <matz@suse.de>
14059 * tree-cfg.c (make_blocks_1): Factor out of ...
14060 (make_blocks): ... here.
14061 (make_edges_bb): Factor out of ...
14062 (make_edges): ... here.
14063 (gimple_find_sub_bbs): New function.
14064 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14066 2015-04-17 Tom de Vries <tom@codesourcery.com>
14068 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14070 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14072 * asan.c (set_sanitized_sections): New function.
14073 (section_sanitized_p): Ditto.
14074 (asan_protect_global): Optionally sanitize user-defined
14076 * asan.h (set_sanitized_sections): Declare new function.
14077 * common.opt (fsanitize-sections): New option.
14078 * doc/invoke.texi (-fsanitize-sections): Document new option.
14079 * opts-global.c (handle_common_deferred_options): Handle new
14082 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14085 * dwarf2out.c (loc_list_from_tree): Return NULL
14086 for DEBUG_EXPR_DECL.
14088 2015-04-17 Christian Bruel <christian.bruel@st.com>
14090 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14093 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14095 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14096 node itself when computing left conflict subnode size.
14098 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14100 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14101 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14102 *fop_<mode>_1_sse using enabled attribute. Use
14103 register_mixssei387nonimm_operand operand 1 predicate. Change
14104 alternative 3 constraints from "x" to "v".
14106 2015-04-16 Richard Biener <rguenther@suse.de>
14108 PR tree-optimization/65774
14109 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14110 bit-value tracking on.
14112 2015-04-16 Richard Biener <rguenther@suse.de>
14114 PR tree-optimization/64277
14115 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14116 simplify upper bound handling.
14117 (search_for_addr_array): Simplify.
14118 (check_array_bounds): Handle ADDR_EXPRs here.
14119 (check_all_array_refs): Simplify.
14121 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14123 * config/i386/i386.c (print_reg): Rewrite function.
14125 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14127 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14128 Invert the condition.
14130 2015-04-16 Renlin Li <renlin.li@arm.com>
14132 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14133 simplifications for UNSIGNED_FLOAT.
14135 2015-04-16 Nick Clifton <nickc@redhat.com>
14137 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14139 (enum rl78_cpu_type): New.
14140 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14141 (umulhi3_shift_virt): Remove m constraint from operand 1.
14142 (umulqihi3_virt): Likewise.
14143 * config/rl78/rl78.c (rl78_option_override): Add code to process
14144 -mcpu and -mmul options.
14145 (rl78_alloc_physical_registers): Add code to handle divhi and
14146 divsi valloc attributes.
14147 (set_origin): Likewise.
14148 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14149 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14150 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14152 (ASM_SPEC): Pass -mcpu on to assembler.
14153 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14154 (mulqi3_rl78): Likewise.
14155 (mulhi3_g13): Likewise.
14156 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14157 (mulsi3): Likewise.
14158 (mulhi3_g14): Add clobbers of AX and BC.
14159 (mulsi3_g14): Likewise.
14160 (mulsi3_g13): Likewise.
14161 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14162 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14163 * config/rl78/rl78.opt (mmul): Initialise value to
14165 (mcpu): New option.
14166 (m13, m14, mrl78): New option aliases.
14167 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14168 (MULTILIB_DIRNAMES): Add g13 and g14.
14169 * doc/invoke.texi: Document -mcpu and -mmul options.
14171 2015-04-16 Richard Biener <rguenther@suse.de>
14173 * tree-ssa-ccp.c (likely_value): See if we have operands that
14174 are marked as never simulate again and return CONSTANT in this
14176 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14177 not have any operands that will be simulated again as
14178 not being simulated again.
14180 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14182 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14183 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14184 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14186 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14188 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14189 *float<SWI48:mode><MODEF:mode>2_sse.
14190 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14192 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14195 2015-04-15 Tom de Vries <tom@codesourcery.com>
14198 * function.c (push_dummy_function): New function.
14199 (init_dummy_function_start): Use push_dummy_function.
14200 (pop_dummy_function): New function. Factored out of ...
14201 (expand_dummy_function_end): ... here.
14202 * function.h (push_dummy_function, pop_dummy_function): Declare.
14203 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14204 pop_dummy_function.
14205 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14207 2015-04-15 Jeff Law <law@redhat.com>
14209 PR tree-optimization/47679
14210 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14211 need for forward declaration in upcoming changes.
14212 (record_conditions, record_edge_info): Likewise.
14214 PR rtl-optimization/42522
14215 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14216 SIGN_EXTRACT as a whole object rather than simplifying
14219 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14222 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14223 and GIMPLE_PREDICT use break instead of return true. For
14224 GIMPLE_EH_DISPATCH, compare dispatch region.
14226 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14228 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14229 details about the implementation. Make clear preference for
14230 __atomic builtins. Reduce possibility of future change.
14232 2015-04-15 Nick Clifton <nickc@redhat.com>
14234 * config/rx/rx.opt (mallow-string-insns): New option.
14235 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14236 builtin if string instructions are denied.
14237 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14238 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14240 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14241 * config/rx/rx.md (movstr): Enable pattern only if string
14242 instructions are allowed.
14243 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14244 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14245 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14246 (MULTILIB_DIRNAMES): Add no-strings.
14247 * doc/invoke.texi: Document -mno-allow-string-insns.
14249 2015-04-15 Alan Modra <amodra@gmail.com>
14253 PR middle-end/36043
14254 * calls.c (load_register_parameters): Don't load past end of
14255 mem unless suitably aligned.
14257 2015-04-15 Nick Clifton <nickc@redhat.com>
14259 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14260 decrement instruction as being frame related.
14261 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14263 If zero extending a function address enclose the operation in
14265 (rl78_preferred_reload_class): New function.
14266 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14267 * config/rl78/rl78.md: Remove useless constraints in expanders.
14268 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14269 (mulhi3_rl78): Likewise.
14270 (mulhi3_g13): Likewise.
14271 (mulsi3_rl78): Likewise.
14272 (es_addr): Move to before the multiply patterns.
14274 2015-04-15 Alan Modra <amodra@gmail.com>
14276 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14277 and sequence_stack. Add seq.
14278 (seq_stack): Delete.
14279 * function.c (prepare_function_start): Don't access x_last_insn.
14280 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14281 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14282 * emit_rtl.c (start_sequence, push_topmost_sequence,
14283 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14284 sequence accessors.
14285 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14286 remove_insn): Likewise. Simplify.
14287 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14288 and pop_topmost_sequence.
14289 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14291 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14293 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14296 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14299 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14301 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14302 (LEGACY_INT_REGNO_P): Ditto.
14303 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14304 (ANY_MASK_REG_P): Remove.
14305 (BND_REG_P): Rename from ANY_BND_REG_P.
14306 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14307 legacy integer registers. Do not handle MMX_REG_P in a special way.
14308 Merge 64byte and 32byte SSE handling.
14310 2015-04-14 Nick Clifton <nickc@redhat.com>
14312 * expr.c (expand_assignment): Force an address offset computation
14313 into a register before changing its mode.
14314 (expand_expr_real_1): Likewise.
14316 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14318 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14319 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14320 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14321 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14322 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14323 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14324 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14325 and __aarch64_vget_lane_any.
14327 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14329 PR rtl-optimization/65761
14330 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14331 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14333 2015-04-14 Richard Biener <rguenther@suse.de>
14335 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14336 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14338 2015-04-14 Richard Biener <rguenther@suse.de>
14340 PR tree-optimization/65758
14341 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14343 (ccp_lattice_meet): Likewise.
14344 (bit_value_unop): Likewise.
14345 (bit_value_binop): Likewise.
14346 (bit_value_assume_aligned): Likewise.
14348 2015-04-14 Christian Bruel <christian.bruel@st.com>
14350 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14353 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14355 PR tree-optimization/63387
14356 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14357 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14359 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14361 * config/i386/predicates.md (any_QIreg_operand): Rename from
14362 q_regs_operand. Do not process subregs.
14363 (QIreg_operand): Use QI_REGNO_P predicate.
14364 (ext_QIreg_operand): Ditto.
14365 (ext_register_operand): Ditto.
14366 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14367 (AND splitters): Ditto.
14368 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14369 (AND with -256 splitter): Use any_QIreg_operand predicate and
14370 SWI248 mode for operand 0.
14371 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14372 mode for operand 0.
14373 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14375 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14377 * doc/plugins.texi: Rewrite first introductory paragraph.
14379 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14381 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14382 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14384 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14386 * ipa-profie.c (ipa_profile): Check number of parameters
14387 and possible polymorphic call targets before
14390 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14392 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14393 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14395 2015-04-13 Richard Biener <rguenther@suse.de>
14397 PR tree-optimization/65204
14398 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14399 takens for bit-CCP.
14401 2015-04-13 Richard Biener <rguenther@suse.de>
14404 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14405 and cond_not_taken_branch_cost to 4 and 2.
14406 (bdver2_cost): Likewise.
14407 (bdver3_cost): Likewise.
14408 (bdver4_cost): Likewise.
14410 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14412 * hash-table.h (hash_table constructor): Add mem stats.
14413 (alloc_entries): Likewise.
14415 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14417 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14418 * passes.c (execute_one_pass): Only add transform if pass has one.
14420 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14422 * config/i386/i386.c (ix86_option_override_internal): Don't set
14423 -fprefetch-loop-arrays if optimizing for size.
14425 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14426 Gerald Pfeifer <gerald@pfeifer.com>
14428 * doc/contrib.texi (Contributors): Add Martin Jambor and
14431 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14433 * BASE-VER: Set to 6.0.0.
14435 PR tree-optimization/65747
14436 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14437 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14439 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14441 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14442 sentence. Improve grammar.
14444 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14446 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14448 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14451 * ipa-inline-transform.c (speculation_removed): Remove static var.
14452 (check_speculations): New function.
14453 (clone_inlined_nodes): Do not check spculations.
14454 (inline_call): Call check_speculations.
14455 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14456 consider non-invariants.
14458 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14459 Martin Liska <mliska@suse.cz>
14462 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14463 variable can not match.
14464 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14465 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14467 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14469 PR tree-optimization/65735
14470 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14471 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14472 same bb rather than just into the same phi node.
14473 (thread_through_normal_block): Adjust caller.
14475 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14477 * doc/contrib.texi (Contributors): Add Ira Rosen.
14479 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14481 * gcov.c (find_source): Fix miswording in error message.
14482 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14483 (ix86_expand_sse_comi_round): Fix typo in error message.
14485 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14487 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14489 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14491 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14493 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14496 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14497 Print bad_spills_num and insn_pseudos_num.
14499 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14502 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14503 when creating +1 values for SImode.
14505 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14508 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14511 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14512 Iain Sandoe <iain@codesourcery.com>
14515 * configure: Regenerate.
14517 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14520 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14522 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14524 * doc/contrib.texi (Contributors): Add John Marino.
14526 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14528 PR tree-optimization/65709
14529 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14530 TREE_TYPE (TREE_TYPE (t)).
14532 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14535 * lra-int.h (lra_bad_spill_regno_start): New.
14536 * lra.c (lra_bad_spill_regno_start): New.
14537 (lra): Set up lra_bad_spill_regno_start. Set up
14538 lra_constraint_new_regno_start unconditionally.
14539 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14542 2015-04-09 Marek Polacek <polacek@redhat.com>
14543 Jakub Jelinek <jakub@redhat.com>
14545 PR middle-end/65554
14546 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14547 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14550 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14552 PR rtl-optimization/65693
14553 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14556 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14559 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14560 device specs file if "device-specs%s" didn't resolve to a path.
14562 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14565 * config/i386/i386.c (fixup_modeless_constant): New.
14566 (ix86_expand_args_builtin): Fixup modeless constant operand.
14567 (ix86_expand_round_builtin): Ditto.
14568 (ix86_expand_special_args_builtin): Ditto.
14569 (ix86_expand_builtin): Ditto.
14571 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14574 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14575 any pow2 integer in between 2 and 0x80000000U inclusive.
14577 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14579 PR rtl-optimization/65693
14580 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14581 from an rtx_insn * to an rtx.
14582 (try_combine): Adjust both callers. Use it once more.
14584 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14586 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14587 (chkp_make_static_const_bounds): Search existing
14588 symbol by assembler name. Use make_decl_one_only.
14589 (chkp_get_zero_bounds_var): Remove node search which
14590 is now performed in chkp_make_static_const_bounds.
14591 (chkp_get_none_bounds_var): Likewise.
14593 2015-04-08 Michael Witten <mfwitten@gmail.com>
14595 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14598 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14600 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14602 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14604 * doc/extend.texi (__sync Builtins): Fix grammar.
14606 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14608 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14610 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14612 * varasm.c (emit_local): Move definition of align.
14614 2015-04-08 Julian Brown <julian@codesourcery.com>
14616 * config/nvptx/mkoffload.c (process): Support variable mapping.
14618 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14620 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14622 (alpha_write_one_linkage): Correct typo.
14624 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14626 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14628 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14630 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14632 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14634 * tree-chkp.h (chkp_insert_retbnd_call): New.
14635 * tree-chkp.c (chkp_insert_retbnd_call): New.
14636 * ipa-split.c (insert_bndret_call_after): Remove.
14637 (split_function): Use chkp_insert_retbnd_call.
14638 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14639 bounds for instrumented functions.
14641 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14644 * calls.c (initialize_argument_information): When producing tail
14645 call also turn SSA_NAMES passed by references to original PARM_DECLs
14647 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14650 * lra-remat.c (do_remat): Process input and non-input insn
14651 registers separately.
14653 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14656 * valtrack.c (debug_lowpart_subreg): New function.
14657 (dead_debug_insert_temp): Use it.
14659 PR middle-end/65680
14660 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14661 into signed HOST_WIDE_INT the same as negative bit_offset.
14663 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14665 * ipa-comdats.c (ipa_comdats): Visit all thunks
14666 to set proper comdat group.
14668 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14671 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14672 on constants for NEON VSTRUCT modes.
14674 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14675 Iain Sandoe <iain@codesourcery.com>
14678 * configure: Regenerate.
14680 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14683 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14684 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14685 that LFD is used to load double constants instead of LFS. Add
14686 defaults for all costs structures. Add comments for missing
14687 initialization fields.
14688 (size32_cost): Likewise.
14689 (size64_cost): Likewise.
14690 (rs64a_cost): Likewise.
14691 (mpccore_cost): Likewise.
14692 (ppc403_cost): Likewise.
14693 (ppc405_cost): Likewise.
14694 (ppc440_cost): Likewise.
14695 (ppc476_cost): Likewise.
14696 (ppc601_cost): Likewise.
14697 (ppc603_cost): Likewise.
14698 (ppc604_cost): Likewise.
14699 (ppc604e_cost): Likewise.
14700 (ppc620_cost): Likewise.
14701 (ppc630_cost): Likewise.
14702 (ppccell_cost): Likewise.
14703 (ppc750_cost): Likewise.
14704 (ppc7450_cost): Likewise.
14705 (ppc8540_cost): Likewise.
14706 (ppce300c2c3_cost): Likewise.
14707 (ppce500mc_cost): Likewise.
14708 (ppce500mc64_cost): Likewise.
14709 (ppce5500_cost): Likewise.
14710 (ppce6500_cost): Likewise.
14711 (titan_cost): Likewise.
14712 (power4_cost): Likewise.
14713 (power6_cost): Likewise.
14714 (power7_cost): Likewise.
14715 (power8_cost): Likewise.
14716 (ppca2_cost): Likewise.
14717 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14719 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14720 instead of XXLOR to copy SFmode to clear out dirty bits created
14721 when SFmode denormals are generated.
14722 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14723 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14725 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14727 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14728 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14729 * config/aarch64/aarch64-tune.md: Regenerate.
14731 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14733 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14734 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14735 * config/arm/arm-cores.def (exynos-m1): New core.
14736 * config/arm/arm-tune.md: Regenerate.
14737 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14738 * config/arm/bpabi.h: Likewise.
14740 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14742 * ipa-cp (set_single_call_flag): Remove too
14743 restrictive assert.
14745 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14747 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14748 GOMP_offload_unregister from the destructor.
14750 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14752 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14753 flags for instrumentation thunk.
14754 (chkp_produce_thunks): Likewise.
14756 2015-04-05 Martin Liska <mliska@suse.cz>
14759 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14760 has computed data structure.
14761 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14763 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14765 * invoke.texi (inline-unit-growth): Increase growth to 20%
14766 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14768 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14771 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14773 (lra_rematerialization_iter): New.
14774 * lra.c (lra): Initialize lra_rematerialization_iter.
14775 Stop updating lra_constraint_new_regno_start after switching of
14776 inheritance and rematerialization.
14777 * lra-remat.c (lra_rematerialization_iter): New.
14778 (lra_remat): Add printing pass iteration. Do rematerialization
14779 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14781 2015-04-04 Richard Biener <rguenther@suse.de>
14783 PR tree-optimization/64909
14784 PR tree-optimization/65660
14785 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14786 to take a cost vector for scalar iteration cost.
14787 (vect_get_single_scalar_iteration_cost): Likewise.
14788 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14789 Compute the scalar iteration cost into a cost vector.
14790 (vect_get_known_peeling_cost): Use the scalar cost vector to
14791 account for the cost of the peeled iterations.
14792 (vect_estimate_min_profitable_iters): Likewise.
14793 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14796 2015-04-04 Alan Modra <amodra@gmail.com>
14800 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14801 0.0 constant unless TARGET_VSX.
14802 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14805 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14808 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14811 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14814 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14815 speculative indirect edges to avoid ordering issue.
14817 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14820 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14822 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14824 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14825 TYPE_ARTIFICIAL on the .omp_data* types.
14827 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14829 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14830 instrumentation thunks.
14832 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14834 * config/i386/i386.c (ix86_expand_call): Avoid nested
14835 PARALLEL in returned call value.
14837 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14839 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14840 assembler name with original one.
14842 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14844 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14846 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14848 Revert parts of r216820.
14849 * config/i386/i386.md (movqi_internal): Correct type calculation
14850 for alternatives 3 and 5.
14852 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14854 PR preprocessor/61977
14855 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14856 predefine __vector/__bool/__pixel macros nor context sensitive
14857 macros for CLK_ASM.
14858 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14860 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14862 * config/pa/pa.c (pa_output_move_double): Directly handle register
14863 indexed memory operand. Simplify handling of scaled register indexed
14866 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14869 * config/i386/linux-common.h (MPX_SPEC): New.
14870 (CHKP_SPEC): Add MPX_SPEC.
14871 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14872 possible issues with '-z bndplt' support in linker.
14874 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14876 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14877 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14878 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14879 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14880 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14882 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14884 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14885 (atomic_load<mode>): Change operand 0 predicate to
14886 nonimmediate_operand and fix up the destination when needed.
14888 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14889 (atomic_store<mode>): Change operand 1 predicate to
14890 nonimmendate_operand and move the source to register when needed.
14892 (atomic_store<mode>_1): Use UNSPEC_STA.
14893 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14894 Fix moves from memory operand. Use UNSPEC_STA.
14896 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14898 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14899 not cross a MODESIZE boundary.
14900 (store_bit_field, extract_bit_field): Added assertions in the
14901 strict volatile bitfields code path.
14903 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14906 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14907 Increase args array size by one to avoid buffer overflow.
14909 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14911 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14913 * ipa-inline.c (edge_badness): Add wrapper penalty.
14914 (sum_callers): Move up.
14915 (inline_small_functions): Set single_caller.
14916 * ipa-inline.h (inline_summary): Add single_caller.
14917 * ipa-split.c (split_function): Set split_part.
14918 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14919 * cgraph.h (cgraph_node): Add split_part.
14921 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14924 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14925 Do not split operands 0 and operands 2 to halfmode.
14926 (atomic_compare_and_swap<mode>): Update for
14927 atomic_compare_and_swap<dwi>_doubleword changes.
14929 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14931 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14932 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14933 no caching is done.
14935 2015-03-31 Martin Liska <mliska@suse.cz>
14938 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14939 has already filled up function summary.
14940 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14942 2015-03-31 Richard Biener <rguenther@suse.de>
14944 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14947 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14949 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14951 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14952 (s390_asm_output_function_label): Adapt to new signature of
14953 s390_function_num_hotpatch_hw
14954 Optimise the code generating assembler output.
14955 Add comments to assembler file.
14957 2015-03-31 Richard Biener <rguenther@suse.de>
14959 PR middle-end/65626
14960 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14961 of the noreturn call so it is last and cleanup_control_flow_bb
14962 can do the CFG part.
14964 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14967 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14968 same_comdat_group for external symbols.
14969 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14970 infinite same_comdat_group traversal loop.
14972 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14975 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14976 automatically to $headers.
14978 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14981 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14982 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14984 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14986 * ipa-prop.c (param_type_may_change_p): Likewise.
14987 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14988 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14989 argument. Before inlining, preserve
14990 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14991 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14993 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14995 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14998 * ipa-inline.c (edge_badness): Base denominator on callee's
15001 2015-03-27 Martin Jambor <mjambor@suse.cz>
15004 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15005 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15006 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15007 node_calling_single_call.
15008 * ipa-cp.c (count_callers): New function.
15009 (set_single_call_flag): Likewise.
15010 (initialize_node_lattices): Count callers and set single_flag_call if
15012 (incorporate_penalties): New function.
15013 (good_cloning_opportunity_p): Use it, dump new flags.
15014 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15015 * doc/invoke.texi (ipa-cp-recursion-penalty,
15016 ipa-cp-single-call-pentalty): Document.
15018 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15021 * symtab.c (symtab_node::get_partitioning_class): Register vars
15023 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15024 decls for non-symbols.
15026 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15029 * output.h (default_binds_local_p_2): New.
15030 * varasm.c (default_binds_local_p_2): Renamed to ...
15031 (default_binds_local_p_3): This. Don't return true on protected
15032 data symbol if protected data may be external.
15033 (default_binds_local_p): Use default_binds_local_p_3.
15034 (default_binds_local_p_1): Likewise.
15035 (default_binds_local_p_2): New.
15036 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15037 default_binds_local_p_2 if TARGET_MACHO is undefined.
15039 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15042 * config/i386/i386.c (legitimize_pic_address): If base
15043 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15044 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15046 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15049 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15052 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15055 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15056 of optimized out indirect call.
15057 (redirect_to_unreachable): Always build symbol table node for
15058 BUILT_IN_UNREACHABLE
15060 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15063 * ira-costs.c (record_reg_classes): Process all constraint string
15066 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15068 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15072 * config/c6x/constraints.md (S3): New constraint.
15073 * config/c6x/c6x.md (real_jump): Use it.
15075 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15077 PR middle-end/65595
15078 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15079 do redirection if the call is not optimized out.
15081 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15084 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15085 (fchkp-check-incomplete-type): Add LTO.
15086 (fchkp-zero-input-bounds-for-main): Likewise.
15087 (fchkp-first-field-has-own-bounds): Likewise.
15088 (fchkp-narrow-bounds): Likewise.
15089 (fchkp-narrow-to-innermost-array): Likewise.
15090 (fchkp-use-static-bounds): Likewise.
15091 (fchkp-use-static-const-bounds): Likewise.
15092 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15094 2015-03-27 Marek Polacek <polacek@redhat.com>
15096 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15098 2015-03-27 Marek Polacek <polacek@redhat.com>
15101 * ubsan.c (ubsan_create_edge): New function.
15102 (instrument_bool_enum_load): Call it.
15103 (instrument_nonnull_arg): Likewise.
15104 (instrument_nonnull_return): Likewise.
15105 (instrument_object_size): Likewise.
15107 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15109 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15112 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15115 * lto-streamer.h (class lto_location_cache): New.
15116 (struct data_in): Add location_cache.
15117 (lto_input_location): Update prototype.
15118 (stream_input_location_now): New.
15119 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15120 pointer to location.
15121 (stream_input_location): Update.
15122 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15123 (warn_odr): Apply location cache before warning.
15124 (lto_input_location): Update prototype.
15125 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15126 Use stream_input_location_now.
15127 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15129 (lto_location_cache::cmp_loc): New function.
15130 (lto_location_cache::apply_location_cache): New function.
15131 (lto_location_cache::accept_location_cache): New function.
15132 (lto_location_cache::revert_location_cache): New function.
15133 (lto_location_cache::input_location): New function.
15134 (lto_input_location): Do location caching.
15135 (stream_input_location_now): New function.
15136 (input_eh_region, input_struct_function_base): Use
15137 stream_input_location_now.
15138 (lto_data_in_create): use new.
15139 (lto_data_in_delete): Use delete.
15140 * tree-streamer-in.c (unpack_ts_block_value_fields,
15141 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15142 lto_input_ts_exp_tree_pointers): Update for cached location api.
15144 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15147 * passes.def: Add pass_nothrow.
15148 * ipa-pure-const.c: (pass_data_nothrow): New.
15149 (pass_nothrow): New.
15150 (pass_nothrow::execute): New.
15151 (make_pass_nothrow): New.
15152 * tree-pass.h (make_pass_nothrow): Declare.
15154 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15156 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15157 edge to change by speculation resolution or redirection.
15158 (edge_set_predicate): Likewise.
15159 (inline_summary_t::duplicate): Likewise.
15160 (remap_edge_summaries): Likewise.
15162 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15164 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15166 (can_inline_edge_p): Relax option matching for always inline functions.
15168 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15171 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15172 Check operand 4 and operand 0 for equality.
15173 (avx512f_vextract<shuffletype>32x4_1_maskm):
15174 Check operand 6 and operand 0 for equality.
15175 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15177 (vec_extract_hi_<mode>_maskm): Ditto.
15179 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15181 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15182 dead calls back to live.
15183 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15185 (cgraph_node::verify_node): ... here; verify only callee edges,
15187 * cif-code.def (CILK_SPAWN): New code.
15189 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15191 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15192 (edge_set_predicate): Use it to mark unreachable edges.
15193 (inline_summary_t::duplicate): Remove unnecesary code.
15194 (remap_edge_summaries): Likewise.
15195 (dump_inline_summary): Report contains_cilk_spawn.
15196 (compute_inline_parameters): Compute contains_cilk_spawn.
15197 (inline_read_section, inline_write_summary): Stream
15198 contains_cilk_spawn.
15199 * ipa-inline.c (can_inline_edge_p): Do not touch
15200 DECL_STRUCT_FUNCTION that may not be available;
15201 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15202 remove check for callee_fun->can_throw_non_call_exceptions and
15203 replace it by optimization attribute check; check for flag_exceptions.
15204 * ipa-inline-transform.c (inline_call): Maintain
15205 DECL_FUNCTION_PERSONALITY
15206 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15208 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15210 PR tree-optimization/65551
15211 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15212 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15214 2015-03-26 Richard Biener <rguenther@suse.de>
15216 PR middle-end/65555
15217 * tree-cfg.c (verify_gimple_call): Do not require a call to
15218 have no LHS if it wasn't recognized as control altering yet.
15220 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15222 PR tree-optimization/64715
15223 * passes.def: Add another instance of pass_object_sizes before ccp1.
15224 * tree-object-size.c (pass_object_sizes::execute): In
15225 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15226 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15227 __bos result and the computed constant. Remove redundant
15228 checks, obsoleted by gimple_call_builtin_p test.
15230 * var-tracking.c (variable_tracking_main_1): Don't track
15231 variables for targetm.no_register_allocation targets.
15233 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15235 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15236 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15238 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15241 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15242 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15243 0.0 is correctly setup.
15244 (extenddftf2_internal): Likewise.
15246 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15248 PR tree-optimization/65177
15249 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15251 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15252 edges not adjacent on the path to the original code.
15254 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15257 * doc/install.texi (Building a native compiler): Document new
15258 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15259 configuration assumes that the host supports the linker plugin.
15261 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15264 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15265 chain for generated call.
15267 2015-03-25 Richard Biener <rguenther@suse.de>
15269 * passes.c (pass_manager::execute_early_local_passes): Guard
15270 execution of pass_chkp_instrumentation_passes with
15271 flag_check_pointer_bounds.
15272 (pass_chkp_instrumentation_passes::gate): Likewise.
15274 2015-03-25 Martin Liska <mliska@suse.cz>
15276 PR tree-optimization/65538
15277 * symbol-summary.h (function_summary::~function_summary):
15278 Relese memory for allocated summaries.
15279 (function_summary::release): New function.
15281 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15284 * lto-streamer-out.c (DFS::worklist): New struct.
15285 (DFS::worklist_vec): New data member.
15286 (DFS::next_dfs_num): Remove.
15287 (DFS::DFS): Rewritten using worklist instead of recursion,
15288 using most of code from DFS::DFS_write_tree.
15289 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15290 pass it to DFS_write_tree calls.
15291 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15292 quick initial checks push it into worklist_vec and return.
15294 2015-03-25 Richard Biener <rguenther@suse.de>
15296 PR middle-end/65519
15297 * genmatch.c (expr::gen_transform): Re-write to avoid
15298 using gimple_build.
15300 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15302 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15304 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15306 * config/arm/arm.opt (print_tune_info): New option.
15307 * config/arm/arm.c (arm_print_tune_info): New function.
15308 (arm_file_start): Call arm_print_tune_info.
15309 * config/arm/arm-protos.h (struct tune_params): Add comment.
15310 * doc/invoke.texi (@item -mprint-tune-info): New item.
15311 (-mtune): mention it in ARM Option Summary.
15313 2015-03-25 DJ Delorie <dj@redhat.com>
15315 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15318 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15319 Martin Liska <mliska@suse.cz>
15321 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15322 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15323 (sem_item::add_type): New function.
15324 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15325 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15326 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15327 (sem_function::equals_wpa): Fix typo.
15328 * ipa-icf.h (sem_item::add_type): New function.
15329 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15332 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15334 PR tree-optimization/65533
15335 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15336 with swapped operands, call vect_free_slp_tree on
15337 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15340 2015-03-24 Richard Biener <rguenther@suse.de>
15342 PR middle-end/65517
15343 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15344 for fixup if necessary.
15346 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15348 * doc/extend.texi (Function Attributes): Add @cindex entries
15349 for all attributes and regularize their format. Delete text
15350 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15351 information about "eightbit_data", "tiny_data", and "model"
15352 variable attributes to the Variable Attributes section. Fix
15353 some obvious typos and copy-editing issues.
15354 (Variable Attributes, Type Attributes): Likewise add/fix
15355 @cindex entries for all attributes.
15357 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15360 * tree-chkp.c (chkp_build_returned_bound): Ignore
15361 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15363 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15366 * config/sh/predicates.md (simple_mem_operand,
15367 displacement_mem_operand): Add test for reg.
15368 (short_displacement_mem_operand): Test for displacement_mem_operand
15369 before invoking sh_disp_addr_displacement.
15370 * config/sh/constraints.md (Sdd, Sra): Simplify.
15371 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15372 Remove redundant displacement_mem_operand tests.
15374 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15377 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15378 the same -mmcu=MCU more than once.
15380 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15383 * ipa-devirt.c: Remove duplicate demangle.h include.
15386 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15388 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15389 REG_POINTER on *destptr after adjusting it for prologue size.
15392 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15393 ultimate_alias_target ()->order ints instead of
15394 ultimate_alias_target () pointers.
15396 2015-03-23 Richard Biener <rguenther@suse.de>
15398 PR tree-optimization/65518
15399 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15400 interleaving cases we generate absymal code for.
15402 2015-03-23 Richard Biener <rguenther@suse.de>
15404 PR tree-optimization/65494
15405 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15407 (vect_analyze_slp_instance): But do that here, always and once.
15409 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15411 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15412 adding T or multiplying by T+1 and subracting T.
15414 2015-03-22 Jeff Law <law@redhat.com>
15416 PR rtl-optimization/64317
15417 * Makefile.in (OBJS): Add gcse-common.c
15418 * gcse.c: Include gcse-common.h
15419 (struct modify_pair_s): Move structure definition to gcse-common.h
15420 (compute_transp): Move function to gcse-common.c.
15421 (canon_list_insert): Similarly.
15422 (record_last_mem_set_info): Break out some code and put it into
15423 gcse-common.c. Call into the new common code.
15424 (compute_local_properties): Pass additional arguments to compute_transp.
15425 * postreload-gcse.c: Include gcse-common.h and df.h
15426 (modify_mem_list_set, blocks_with_calls): New variables.
15427 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15428 (get_bb_avail_insn): Pass in the expression index too.
15429 (alloc_mem): Allocate memory for the new bitmaps and lists.
15430 (free_mem): Free memory for the new bitmaps and lists.
15431 (insert_expr_in_table): Record a bitmap index for each entry we
15433 (record_last_mem_set_info): Call into common code in gcse-common.c.
15434 (get_bb_avail_insn): If no available insn was found in the requested
15435 BB. If BB has a single predecessor, see if the expression is
15436 transparent in BB and available in that single predecessor.
15437 (compute_expr_transp): New wrapper for compute_transp.
15438 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15439 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15440 (gcse_after_reload_main): If there are elements in the hash table,
15441 then compute transparency for all the elements in the hash table.
15442 * gcse-common.h: New file.
15443 * gcse-common.c: New file.
15445 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15447 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15449 (System Headers): Likewise.
15451 (Traditional macros): Likewise.
15452 (Invocation): Likewise.
15453 (Option Index): Likewise.
15454 * doc/cppopts.texi (-M): Likewise.
15455 (-finput-charset): Likewise.
15456 (--help): Likewise.
15457 * doc.invoke.texi (AVR Options): Likewise.
15458 (V850 Options): Likewise.
15460 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15463 * ipa-devirt.c: Include demangle.h
15464 (odr_type_d): Add field rtti_broken.
15465 (odr_subtypes_equivalent_p): Do not require name to match.
15466 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15467 bypass the tests; be ready for function referneces in vtables that are
15468 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15469 (warn_odr): Give up for nameless types.
15470 (warn_types_mismatch): Report mismatch in mangled names;
15471 report mismatch in anonymous namespaces; look into component types to
15472 give useful error; report when mismatch is dragged in from other ODR
15474 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15475 duplicated diagnostics.
15476 (add_type_duplicate): Reorder checks so more informative ones come
15477 first; fix typo; do not output "the extra base is defined here" when
15479 (BINFO_N_BASE_BINFOS): Relax sanity check.
15481 2015-03-22 Martin Liska <mliska@suse.cz>
15482 Jakub Jelinek <jakub@redhat.com>
15484 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15485 masks that can potentially include a builtin.
15486 (ix86_add_new_builtins): Introduce fast filter for isa values
15487 that cannot trigger builtin inclusion.
15489 2015-03-22 Martin Liska <mliska@suse.cz>
15491 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15492 (sem_item::update_hash_by_local_refs): Likewise.
15493 (sem_variable::get_hash): Empty line is fixed.
15494 (sem_item_optimizer::execute): Include adding of hash references.
15495 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15496 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15497 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15498 (sem_item::update_hash_by_local_refs): Likewise.
15500 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15503 * ipa-comdats.c (enqueue_references): Walk through thunks.
15504 (ipa_comdats): Likewise.
15505 (set_comdat_group_1): New function.
15507 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15510 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15513 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15514 Gerald Pfeifer <gerald@pfeifer.com>
15516 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15518 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15519 Sandra Loosemore <sandra@codesourcery.com>
15521 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15522 function parameter declaration.
15523 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15524 Update arguments to nios2_adjust_call_address().
15525 (sibcall_internal): Rename from *sibcall.
15526 (sibcall_value_internal): Rename from *sibcall_value.
15527 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15528 (nios2_large_got_address): Add target temp reg parameter.
15529 (nios2_got_address): Adjust call to nios2_large_got_address, add
15530 force_reg around it.
15531 (nios2_load_pic_address): Add target temp reg parameter, replace call
15532 to nios2_got_address with corresponding code.
15533 (nios2_legitimize_constant_address): Update call to
15534 nios2_load_pic_address.
15535 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15536 to use temp reg for PIC loading purposes.
15537 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15538 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15539 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15541 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15543 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15544 usage of "the @option{...}".
15545 (-Wopenmp-simd): Likewise.
15546 (-fsanitize-recover): Likewise.
15547 (-fsanitize-undefined-trap-on-error): Likewise.
15549 (tracer-dynamic-coverage-feedback): Likewise.
15550 (reorder-block-duplicate-feedback): Likewise.
15551 (loop-unroll-jam-size): Likewise.
15554 (-mabs=legacy): Likewise.
15555 (-mupper-regs-df): Likewise.
15556 (-mupper-regs-sf): Likewise.
15557 (-mpointers-to-nested-functions): Likewise.
15559 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15561 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15563 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15565 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15566 additional index entries and cross-references.
15567 (-fchkp-check-incomplete-type): Likewise.
15568 (-fchkp-first-field-has-own-bounds): Likewise.
15569 (-fchkp-narrow-to-innermost-array): Likewise.
15570 (-fchkp-use-fast-string-functions): Likewise.
15571 (-fchkp-use-nochk-string-functions): Likewise.
15572 (-fchkp-use-static-const-bounds): Likewise.
15573 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15574 (-fchkp-instrument-marked-only): Likewise.
15575 (-fchkp-use-wrappers): Likewise.
15576 (-static-libmpx): Likewise.
15577 (-static-libmpxwrappers): Likewise.
15578 * doc/extend.texi (bnd_legacy): Likewise.
15579 (bnd_instrument): Likewise.
15580 (bnd_variable_size): Likewise.
15581 (Pointer Bounds Checker builtins): Likewise.
15583 2015-03-21 Tom de Vries <tom@codesourcery.com>
15585 PR tree-optimization/65458
15586 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15587 * cgraph.h (cgraph_node): Add parallelized_function field.
15588 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15589 (input_overwrite_node): Read parallelized_function field.
15590 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15591 parallelized_function on cgraph_node for child_fn.
15592 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15593 Remove include of gt-tree-parloops.h.
15594 (parallelized_functions): Remove static variable.
15595 (parallelized_function_p): Rewrite using parallelized_function field of
15597 (create_loop_fn): Remove adding to parallelized_functions.
15598 * Makefile.in (GTFILES): Remove tree-parloops.c
15600 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15602 PR rtl-optimization/64366
15603 * lra.c (lra_update_insn_regno_info): Consider regs in
15604 CALL_INSN_FUNCTION_USAGE memory.
15606 2015-03-20 Richard Biener <rguenther@suse.de>
15608 PR middle-end/64715
15609 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15610 for type comparison and gcc_checking_assert.
15611 (chrec_fold_plus_poly_poly): Likewise.
15612 (chrec_fold_multiply_poly_poly): Likewise.
15613 (chrec_convert_1): Likewise.
15614 * gimplify.c (gimplify_expr): Remove premature folding of
15615 &X + CST to &MEM[&X, CST].
15617 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15619 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15621 (ipa_inline): Recompute inline_failed codes.
15622 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15623 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15626 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15628 PR rtl-optimization/60851
15629 * recog.c (constrain_operands): Accept a pseudo register before reload
15630 for LRA enabled targets.
15632 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15635 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15636 -ffast-math handling that kept non-0 constants live in the RTL
15637 until reload. Remove logic testing the number of instructions it
15638 took to create a constant in a GPR that was never used, due to a
15639 test for soft-float earlier.
15640 (memory_fp_constant): Delete, no longer used.
15642 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15643 alternatives for loading non-0 constants into GPRs for hard
15644 floating point that is no longer needed due to changes in
15645 easy_fp_constant. Add support for loading 0.0 into GPRs.
15646 (mov<mode>_hardfloat32): Likewise.
15647 (mov<mode>_hardfloat64): Likewise.
15648 (mov<mode>_64bit_dm): Likewise.
15649 (movtd_64bit_nodm): Likewise.
15650 (pre-reload move FP constant define_split): Delete define_split,
15651 since it is no longer used.
15652 (extenddftf2_internal): Remove GHF constraints that are not valid
15655 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15657 PR rtl-optimization/63491
15658 * lra-constraints.c (check_and_process_move): Use src instead of
15659 sreg. Remove some dead code.
15661 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15664 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15665 (sem_variable::merge): Likewise.
15667 2015-03-19 Martin Liska <mliska@suse.cz>
15670 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15671 all fields of cgraph_thunk_info.
15673 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15675 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15676 clone instrumented thunks.
15678 2015-03-19 Richard Biener <rguenther@suse.de>
15681 2015-03-10 Richard Biener <rguenther@suse.de>
15683 PR middle-end/63155
15684 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15685 * tree-ssa-coalesce.c: Include timevar.h.
15686 (attempt_coalesce): Handle graph being NULL.
15687 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15688 Split out abnormal coalescing to ...
15689 (perform_abnormal_coalescing): ... this function.
15690 (coalesce_ssa_name): Perform abnormal coalescing without computing
15692 (verify_ssa_coalescing_worker): New function.
15693 (verify_ssa_coalescing): Likewise.
15695 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15696 Jakub Jelinek <jakub@redhat.com>
15699 * tsan.c (instrument_gimple): Clear tail call flag on
15702 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15705 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15706 call in the return bb.
15707 (find_split_points): Add RETURN_BB argument, don't call
15709 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15710 if true append TSAN_FUNC_EXIT internal call after the call to
15711 the split off function.
15712 (execute_split_functions): Call find_return_bb here.
15713 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15714 Adjust find_split_points and split_function calls.
15716 2015-03-18 DJ Delorie <dj@redhat.com>
15718 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15719 (iorqi3_virt): Likewise.
15721 2015-03-18 Tom de Vries <tom@codesourcery.com>
15723 * tree-parloops.c (parallelize_loops): Make static.
15724 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15726 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15728 PR middle-end/64491
15730 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15732 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15733 condition would be removed due to undefined behaviour.
15735 2015-03-18 Martin Liska <mliska@suse.cz>
15738 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15739 xstrdup_for_dump wrapper.
15740 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15742 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15743 with xstrdup_for_dump.
15744 (sem_variable::equals): Likewise.
15745 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15747 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15748 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15749 symtab_node::asm_name with xstrdup_for_dump.
15750 (congruence_class::dump): Use symtab_node::name instead of
15752 * ipa-icf.h (symtab_node::name): Remove.
15753 (symtab_node::asm_name): Likewise.
15755 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15757 PR tree-optimization/65450
15758 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15760 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15761 it instead of duplicate_ssa_name_ptr_info.
15764 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15766 2015-03-18 Richard Biener <rguenther@suse.de>
15768 * tree-data-ref.h (struct access_matrix): Remove.
15769 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15770 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15771 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15772 (am_vector_index_for_loop): Likewise.
15773 (struct data_reference): Remove access_matrix member.
15774 (DR_ACCESS_MATRIX): Remove.
15775 (lambda_vector_new): Add comment.
15776 (lambda_matrix_new): Use XOBNEWVEC.
15778 2015-03-18 Richard Biener <rguenther@suse.de>
15780 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15781 (pass_ch::execute): Cleanup the CFG only if we did sth.
15782 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15784 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15786 * expmed.c (synth_mult): Use std::swap instead of manually
15787 swapping algorithms.
15789 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15792 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15794 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15797 * config/avr/avr.opt (-nodevicelib): New option.
15798 * doc/invoke.texi (AVR Options): Document it.
15799 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15800 libgcc.a, libc.a, libm.a.
15801 * config/avr/specs.h: Same.
15802 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15803 which don't (directly) depend on the device. Print more help.
15804 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15805 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15806 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15808 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15809 for specs file name.
15810 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15811 * config/avr/avr-mcus.def: Adjust initializers and comments.
15813 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15815 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15816 DECL_ONE_ONLY to check if decl is one only.
15817 * ipa-split.c (consider_split): Limit splitt of one only functions.
15819 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15821 PR tree-optimization/65427
15822 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15824 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15826 2015-03-16 Marek Polacek <polacek@redhat.com>
15828 * cgraph.h (add_new_static_var): Remove declaration.
15829 * varpool.c (add_new_static_var): Remove function.
15831 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15833 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15834 instead of vec<tree> * with vec_alloc and release for args.
15837 PR middle-end/65431
15838 * omp-low.c (delete_omp_context): Only splay_tree_delete
15839 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15840 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15842 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15845 * cfgexpand.c (align_base): New function.
15846 (alloc_stack_frame_space): Call it.
15847 (expand_stack_vars): Align prev_frame to be sure
15848 data->asan_vec elements aligned properly.
15850 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15852 PR middle-end/65409
15853 * expr.c (store_field): Do not do a direct block copy if the source is
15854 a PARALLEL with BLKmode.
15856 2015-03-16 Tom de Vries <tom@codesourcery.com>
15858 PR middle-end/65414
15860 2015-03-12 Tom de Vries <tom@codesourcery.com>
15862 PR rtl-optimization/64895
15863 * lra-lives.c (check_pseudos_live_through_calls): Use
15864 actual_call_used_reg_set instead of call_used_reg_set, if available.
15866 2015-03-16 Alan Modra <amodra@gmail.com>
15869 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15870 Modify Z->r bswapdi splitter to use dest in place of scratch.
15871 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15872 to word1, word2 and rearrange logic to suit.
15873 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15874 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15875 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15876 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15879 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15881 PR tree-optimization/65369
15882 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15883 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15884 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15886 PR tree-optimization/65418
15887 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15888 are casts in the first PLUS_EXPR operand, ensure tbias and
15889 *totallowp are in the inner type.
15891 PR rtl-optimization/65401
15892 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15893 argument. If true, adjust_address_nv of x with big-endian
15894 correction for the mode widening to GET_MODE (y).
15895 (make_field_assignment): Don't do MEM mode widening here.
15896 Use MEM_P instead of GET_CODE == MEM.
15898 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15900 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15901 the external decls.
15903 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15906 * config/arm/arm.c (arm_gen_constant, AND case): Use
15907 ARM_SIGN_EXTEND when constructing AND mask.
15909 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15911 * graph.c (print_graph_cfg): Make function names visible and append
15912 parenthesis to it. Also make groups of basic blocks belonging to the
15913 same function visible.
15915 2015-03-12 Richard Biener <rguenther@suse.de>
15917 PR middle-end/44563
15918 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15919 to avoid quadratic behavior with inline expansion splitting blocks.
15920 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15921 with the successor if the predecessor will be merged with it.
15922 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15923 entry block with its successor.
15925 2015-03-13 Richard Biener <rguenther@suse.de>
15927 PR middle-end/44563
15928 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15929 (cleanup_tree_cfg_1): Do not call it.
15930 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15931 (fixup_noreturn_call): Mark the stmt as control altering.
15932 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15934 (pass_data_fixup_cfg): Produce a dump file.
15935 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15936 (need_noreturn_fixup): New global.
15937 (pass_dominator::execute): Fixup queued noreturn calls.
15938 (optimize_stmt): Queue calls that became noreturn for fixup.
15939 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15940 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15941 (el_to_fixup): New global.
15942 (eliminate_dom_walker::before_dom_childre): Queue calls that
15943 became noreturn for fixup.
15944 (eliminate): Fixup queued noreturn calls.
15945 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15946 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15947 (substitute_and_fold_dom_walker::before_dom_children): Queue
15948 alls that became noreturn for fixup.
15949 (substitute_and_fold): Fixup queued noreturn calls.
15951 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15953 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15954 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15955 are building; for methods check ODR type of class they belong to if
15956 they may lead to a polymorphic call.
15957 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15958 when function may lead to a polymorphic call.
15959 (sem_function::compare_type_list): Remove.
15960 (sem_variable::equals): Update use of compatible_types_p.
15961 (sem_variable::parse_tree_refs): Remove.
15962 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15964 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15966 (func_checker::compatible_polymorphic_types_p): Break out from ...
15967 (unc_checker::compatible_types_p): ... here.
15968 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15970 (unc_checker::compatible_types_p): Update.
15971 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15974 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15976 PR rtl-optimization/65235
15977 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15978 When first element of vec_concat is const_int, calculate its size
15979 using second element.
15981 2015-03-12 Richard Biener <rguenther@suse.de>
15983 PR middle-end/65270
15984 * fold-const.c (operand_equal_p): Fix ordering of resetting
15985 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15987 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15989 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15991 (s390_asm_output_function_label): Likewise.
15992 * config/s390/s390.c (s390_asm_output_function_label):
15993 Fix function label alignment with -mhtopatch.
15994 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15995 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15996 ("nop_2_byte"): New define_insn.
15997 ("nop_4_byte"): Likewise.
15998 ("nop_6_byte"): Likewise.
15999 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16000 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16002 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16005 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16008 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16011 * toplev.c (process_options): Restrict Pointer Bounds Checker
16012 usage with Address Sanitizer.
16014 2015-03-12 Richard Biener <rguenther@suse.de>
16016 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16018 * omp-low.c (expand_omp_taskreg): Split block before removing
16020 (expand_omp_target): Likewise.
16021 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16022 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16023 stmt to split_block.
16025 2015-03-12 Tom de Vries <tom@codesourcery.com>
16027 PR rtl-optimization/64895
16028 * lra-lives.c (check_pseudos_live_through_calls): Use
16029 actual_call_used_reg_set instead of call_used_reg_set, if available.
16031 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16033 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16034 (cgraph_node::remove): Likewise.
16035 (cgraph_node::get_untransformed_body): Likewise.
16036 * varpool.c (varpool_node::remove): Likewise.
16037 (varpool_node::get_constructor): Add sanity check.
16039 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16041 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16043 (-fabi-compat-version): Likewise.
16044 (-ffriend-injection): Likewise.
16045 (-Wdeclaration-after-statement): Likewise.
16046 (-fomit-frame-pointer): Likewise.
16047 (-ftree-coalesce-inlined-vars): Likewise.
16048 (-fvisibility=): Likewise.
16049 * doc/extend.texi (Typeof): Likewise.
16050 (Zero Length): Likewise.
16051 (Escaped Newlines): Likewise.
16052 (Compound Literals): Likewise.
16053 (Function Attributes): Likewise.
16054 (Label Attributes): Likewise.
16055 (Type Attributes): Likewise.
16056 (Function Names): Likewise.
16057 (Other Builtins): Likewise.
16058 (Function Specific Option Pragmas): Likewise.
16059 (C++ Interface): Likewise.
16061 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16063 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16065 2015-03-11 Marek Polacek <polacek@redhat.com>
16067 PR tree-optimization/65388
16068 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16070 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16073 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16074 * configure: Regenerate.
16075 * config.in: Regenerate.
16076 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16077 [-mn-flash]: Document it.
16078 [__AVR_ARCH__]: Document avrtiny.
16080 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16081 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16082 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16084 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16086 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16088 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16091 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16092 allow reloads of PLUS in floating point/VSX registers.
16094 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16096 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16097 crypto_sha256_fast.
16098 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16100 2015-03-11 Richard Biener <rguenther@suse.de>
16102 PR tree-optimization/65310
16103 * tree-sra.c (build_ref_for_offset): Also preserve larger
16106 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16108 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16110 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16113 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16115 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16117 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16119 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16120 (sem_function::equals_wpa): ... here.
16122 2015-03-10 Marek Polacek <polacek@redhat.com>
16123 Jakub Jelinek <jakub@redhat.com>
16126 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16127 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16130 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16133 * config/rs6000/t-linux: For powerpc64* target set
16134 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16136 2015-03-10 Richard Biener <rguenther@suse.de>
16138 PR middle-end/44563
16139 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16140 for redirect_all_calls.
16142 2015-03-10 Marek Polacek <polacek@redhat.com>
16144 * gdbinit.in (pcfun): Define and document.
16146 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16148 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16149 of libgomp-plugin.h.
16150 (find_target_compiler): Support a case when the path to gcc is
16151 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16152 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16153 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16155 (main): Use GCC_INSTALL_NAME as target_driver_name.
16156 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16158 (mkoffload.o): Remove obsolete include path and defines.
16159 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16161 2015-03-10 Richard Biener <rguenther@suse.de>
16163 PR middle-end/63155
16164 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16165 * tree-ssa-coalesce.c: Include timevar.h.
16166 (attempt_coalesce): Handle graph being NULL.
16167 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16168 Split out abnormal coalescing to ...
16169 (perform_abnormal_coalescing): ... this function.
16170 (coalesce_ssa_name): Perform abnormal coalescing without computing
16172 (verify_ssa_coalescing_worker): New function.
16173 (verify_ssa_coalescing): Likewise.
16175 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16178 * config.gcc (extra_options) [avr]: Remove.
16179 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16180 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16181 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16183 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16184 (-mmcu=): Add Var and MissingArgError properties.
16186 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16187 * config/avr/t-multilib: Regenerate.
16188 * config/avr/specs.h: New file.
16189 * config/avr/driver-avr.c: New file.
16190 * config/avr/genopt.sh: Remove file.
16191 * config/avr/avr-tables.opt: Remove file.
16192 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16193 * config/avr/avr-c.c: Same.
16194 * avr-arch.h: Same.
16195 (avr_current_device): Remove proto.
16196 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16197 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16198 (EXTRA_SPEC_FUNCTIONS): Define.
16199 (avr_devicespecs_file): New specs function proto.
16200 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16201 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16202 (avr_current_device): Remove definition and usage.
16203 (avr_set_core_architecture): New static function.
16204 (avr_option_override): Use it.
16205 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16206 (mcu_name): New static array.
16207 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16208 (avr_inform_devices, avr_inform_core_architectures): New functions.
16209 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16210 (avrlibc.h) [WITH_AVRLIBC]: Include.
16211 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16212 (print_mcu): Rewrite from scratch.
16213 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16214 Forward to avr-specific specs defined in device-specs file.
16215 * config/avr/t-avr (driver-avr.o): New rule.
16216 (avr-devices.o): Depend on avr-arch.h.
16217 (avr-mcus): No more depend on avr-tables.opt.
16218 (avr-tables.opt): Remove rule.
16219 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16221 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16223 * c-family/c.opt (fchkp-use-wrappers): New.
16224 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16225 (chkp_wrap_function): New.
16226 (chkp_build_instrumented_fndecl): Support wrapped
16228 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16229 (-fchkp-check-incomplete-type): New.
16230 (-fchkp-first-field-has-own-bounds): New.
16231 (-fchkp-narrow-bounds): New.
16232 (-fchkp-narrow-to-innermost-array): New.
16233 (-fchkp-optimize): New.
16234 (-fchkp-use-fast-string-functions): New.
16235 (-fchkp-use-nochk-string-functions): New.
16236 (-fchkp-use-static-bounds): New.
16237 (-fchkp-use-static-const-bounds): New.
16238 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16239 (-fchkp-check-read): New.
16240 (-fchkp-check-write): New.
16241 (-fchkp-store-bounds): New.
16242 (-fchkp-instrument-calls): New.
16243 (-fchkp-instrument-marked-only): New.
16244 (-fchkp-use-wrappers): New.
16245 (-static-libmpx): New.
16246 (-static-libmpxwrappers): New.
16248 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16250 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16251 (CHKP_SPEC): Add wrappers library.
16252 * c-family/c.opt (static-libmpxwrappers): New.
16254 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16256 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16257 (LIBMPX_SPEC): New.
16259 * gcc.c (CHKP_SPEC): New.
16260 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16261 * c-family/c.opt (static-libmpx): New.
16263 2015-03-10 Richard Biener <rguenther@suse.de>
16265 PR middle-end/44563
16266 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16268 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16269 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16270 (cgraph_add_edge_to_call_site_hash): Likewise.
16271 (cgraph_node::get_edge): Likewise.
16272 (cgraph_edge::set_call_stmt): Likewise.
16273 (cgraph_edge::remove_caller): Likewise.
16275 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16277 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16278 (callee_saved_gpr_regs_size): ... this.
16279 (callee_saved_regs_first_regno): Rename to ...
16280 (callee_saved_first_gpr_regno): ... this.
16281 (callee_saved_regs_last_regno) Rename to ...
16282 (callee_saved_last_gpr_regno): ... this.
16283 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16285 (nds32_initial_elimination_offset): Likewise.
16286 (nds32_expand_prologue): Likewise.
16287 (nds32_expand_epilogue): Likewise.
16288 (nds32_expand_prologue_v3push): Likewise.
16289 (nds32_expand_epilogue_v3pop): Likewise.
16290 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16291 Adjust renamed variables.
16292 (nds32_output_stack_pop): Likewise.
16294 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16296 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16299 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16301 PR rtl-optimization/65321
16302 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16304 * var-tracking.c (use_narrower_mode): Likewise.
16306 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16308 PR tree-optimization/65355
16309 * varasm.c (notice_global_symbol): Do not produce RTL.
16310 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16312 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16313 check for section anchors.
16315 2015-03-10 Alan Modra <amodra@gmail.com>
16318 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16319 to be single-arch by default. Set cpu_is_64bit for powerpc64
16320 given --with-cpu=native.
16321 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16322 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16324 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16325 rs6000_isa_flags rather than TARGET_64BIT.
16327 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16328 Kaz Kojima <kkojima@gcc.gnu.org>
16330 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16332 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16335 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16336 on a TREE_BINFO, instead use BINFO_TYPE.
16338 2015-03-09 Richard Biener <rguenther@suse.de>
16340 PR middle-end/65270
16341 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16342 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16343 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16344 of that. When comparing dereferences compare alignment.
16345 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16347 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16349 * ipa-inline-analysis.c (check_callers): Check
16350 node->can_remove_if_no_direct_calls_and_refs_p.
16351 (growth_likely_positive): Reorganize to call
16352 can_remove_if_no_direct_calls_p later.
16353 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16354 will_be_removed_from_program_if_no_direct_calls_p): Add
16355 will_inline parameter.
16356 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16357 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16358 Handle inliner case correctly.
16360 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16362 PR tree-optimization/63743
16363 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16364 had its definition forwarded by TER.
16366 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16369 * ipa-utils.h (types_odr_comparable): Add strict argument.
16370 * ipa-devirt.c: Fix whitespace;
16371 (odr_hasher): Remove.
16372 (odr_name_hasher, odr_vtable_hasher): New hashers.
16373 (can_be_name_hashed_p): New predicate.
16374 (hash_type_name): remove.
16375 (hash_odr_name): New.
16376 (odr_name_hasher::hash): new.
16377 (can_be_vtable_hashed_p): New.
16378 (hash_odr_vtable): New.
16379 (odr_vtable_hasher::hash): New.
16380 (types_same_for_odr): Add strict parameter.
16381 (types_odr_comparable): Likewise.
16382 (odr_name_hasher::equal): New.
16383 (odr_vtable_hasher::equal): New.
16384 (odr_name_hasher::remove): New.
16385 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16386 (odr_vtable_hash_type): New.
16387 (odr_vtable_hash): New.
16388 (odr_subtypes_equivalent_p): Do strict comparsion.
16389 (add_type_duplicate): Merge type names; cleanup; avoid type
16391 (register_odr_type): Initialize vtable hash.
16392 (build_type_inheritance_graph): Likewise
16393 (get_odr_type): Reorg to use two hashes.
16394 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16396 (ipa_devirt): Dump type_inheritance_graph.
16397 (types_same_for_odr): Add strict mode.
16399 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16402 * cgraph.h (symtab_node): Add definition_alignment,
16403 can_increase_alignment_p and increase_alignment.
16404 * symtab.c (symtab_node::can_increase_alignment_p,
16405 increase_alignment_1, symtab_node::increase_alignment,
16406 symtab_node::definition_alignment): New.
16407 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16408 can_increase_alignment_p.
16409 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16410 * tree-vect-stmts.c (ensure_base_align): Likewise.
16411 * varasm.c (function_section_1): Use definition_alignment.
16412 (assemble_start_function): Likewise.
16413 (emit_local): likewise.
16414 (build_constant_desc): Likewsie.
16415 (output_constant_def_contents): Likewise.
16416 (place_block_symbol): Likewise.
16417 (output_object_block): Likewise.
16419 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16422 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16423 when outputting debug.
16425 2015-03-07 Marek Polacek <polacek@redhat.com>
16426 Martin Uecker <uecker@eecs.berkeley.edu>
16429 * doc/invoke.texi: Update description of -fsanitize=bounds.
16431 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16433 * tree-ssa-phiopt.c (neg_replacement): Remove.
16434 (tree_ssa_phiopt_worker): Remove negate optimization.
16436 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16439 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16441 2015-03-06 Richard Biener <rguenther@suse.de>
16443 PR middle-end/64928
16444 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16445 and liveout_obstack members.
16446 (calculate_live_on_exit): Remove.
16447 (calculate_live_ranges): Change declaration.
16448 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16449 (new_tree_live_info): Adjust.
16450 (calculate_live_ranges): Delete livein when not wanted.
16451 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16452 Deal with partly deleted live info.
16453 (loe_visit_block): Remove temporary bitmap by using
16454 bitmap_ior_and_compl_into.
16455 (live_worklist): Adjust accordingly.
16456 (calculate_live_on_exit): Make static.
16457 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16458 we do not need livein.
16460 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16462 * real.c (real_from_string): Fix typo in assertion.
16464 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16466 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16469 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16471 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16473 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16476 * lra-assigns.c (find_hard_regno_for): Rename to
16477 find_hard_regno_for_1. Add a new parameter.
16478 (find_hard_regno_for): New function using find_hard_regno_for_1.
16480 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16482 PR rtl-optimization/65067
16483 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16484 strict volatile bitfield handling.
16486 2015-03-05 Martin Liska <mliska@suse.cz>
16489 * ipa-icf.c (sem_variable::equals): Compare variables types.
16491 2015-03-05 Richard Henderson <rth@redhat.com>
16494 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16495 correctly check weak symbol binding.
16497 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16499 PR middle-end/65315
16500 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16503 2015-03-05 Martin Liska <mliska@suse.cz>
16505 * ipa-inline.c (inline_small_functions): Set default value to
16506 prevent warning during bootstrap.
16507 * tree.h: Add pragma guard that ignores false positives during
16510 2015-03-05 Richard Biener <rguenther@suse.de>
16512 PR tree-optimization/65310
16513 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16514 Properly preserve alignment of the base of the access.
16516 2015-03-05 Richard Biener <rguenther@suse.de>
16519 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16520 Compare dependence info.
16522 2015-03-05 Richard Biener <rguenther@suse.de>
16524 PR middle-end/65233
16525 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16527 (walk_ssa_copies): Revert last chage. Instead do not walk
16528 SSA names registered for SSA update.
16530 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16533 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16534 vtable references for their containing type.
16535 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16536 and type attributes.
16538 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16540 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16541 before negating it.
16542 * stor-layout.c (finalize_record_size): Revert latest change.
16544 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16546 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16548 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16550 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16551 for correct comdat handling.
16552 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16554 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16555 (used_from_object_file_p_worker): Remove.
16556 (cgraph_node::only_called_directly_or_alised): Add
16557 used_from_object_file_p.
16558 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16559 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16560 can_remove_if_no_direct_calls_and_refs_p.
16562 2015-03-04 Nick Clifton <nickc@redhat.com>
16564 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16565 General register class.
16566 * config/rl78/rl78-real.md: Replace general register constraints
16567 with real+virtual register constraints.
16569 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16571 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16572 from checking for -mhtm option.
16574 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16576 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16577 (struct ipa_sra_check_caller_data): Add has_thunk field.
16578 (ipa_sra_check_caller): Check for thunk.
16579 (ipa_sra_preliminary_function_checks): Give up on function with
16581 (ipa_early_sra): Use call_for_symbol_and_aliases.
16583 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16586 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16587 called for __stack_chk_guard symbol.
16589 2015-03-03 DJ Delorie <dj@redhat.com>
16591 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16593 (*addhi3_real): Likewise.
16594 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16595 pattern to match incrementing memory.
16596 * config/rl78/predicates.md (rl78_1_2_operand): New.
16597 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16598 it's the same and only mem.
16599 (rl78_alloc_physical_registers_op2): If there's effectively only
16600 one MEM, transcode it into HL.
16601 (rl78_far_p): Reject addresses that aren't legitimate.
16603 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16605 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16608 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16610 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16612 Implement call0 ABI for xtensa
16613 * config/xtensa/constraints.md ("a" constraint): Include stack
16614 pointer in case of call0 ABI.
16615 ("q" constraint): Make empty in case of call0 ABI.
16616 ("D" constraint): Include stack pointer in case of call0 ABI.
16617 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16618 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16620 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16622 (xtensa_regno_to_class): Make it a local variable in the
16623 function xtensa_regno_to_class.
16624 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16625 macro, function prototype and implementation.
16626 (reg_nonleaf_alloc_order): Make it a local variable in the
16627 function order_regs_for_local_alloc.
16628 (xtensa_conditional_register_usage): New function.
16629 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16630 (xtensa_valid_move): Allow direct moves to stack pointer
16631 register in call0 ABI.
16632 (xtensa_setup_frame_addresses): Only spill register windows in
16634 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16635 call0 ABI respectively.
16636 (xtensa_function_arg_1): Only mark a7 register for copying in
16638 (xtensa_call_save_reg): New function.
16639 (compute_frame_size): Add space for callee saved register
16640 storage to the frame size in call0 ABI.
16641 (xtensa_expand_prologue): Generate code to set up stack frame
16642 and save callee-saved registers in call0 ABI.
16643 (xtensa_expand_epilogue): New function.
16644 (xtensa_set_return_address): New function.
16645 (xtensa_return_addr): Calculate return address in call0 ABI.
16646 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16647 emit copying code in windowed ABI.
16648 (order_regs_for_local_alloc): Add preferred register allocation
16649 order for non-leaf function in call0 ABI.
16650 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16651 (xtensa_asm_trampoline_template): Add trampoline generation for
16653 (xtensa_trampoline_init): Add trampoline initialization for
16655 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16657 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16658 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16659 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16660 ABI call-used registers.
16661 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16662 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16664 (REG_CLASS_CONTENTS): Include all registers into the preferred
16665 reload registers set, adjust the set in the
16666 xtensa_conditional_register_usage.
16667 (xtensa_regno_to_class): Drop variable declaration.
16668 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16670 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16672 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16673 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16674 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16675 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16676 location in call0 ABI.
16677 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16678 stack adjustment size when handling exception.
16679 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16680 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16682 ("return" pattern): Generate ret.n/ret in call0 ABI.
16683 ("epilogue" pattern): Expand epilogue.
16684 ("nonlocal_goto" pattern): Use default in call0 ABI.
16685 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16686 emit eh_set_a0_* depending on ABI.
16687 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16688 ("eh_set_a0_call0", "blockage"): New patterns.
16690 2015-03-03 Martin Liska <mliska@suse.cz>
16693 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16695 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16698 * config/rs6000/rs6000-tables.opt: Regenerate table.
16700 2015-03-03 Renlin Li <renlin.li@arm.com>
16702 * doc/md.texi (@item ^): Change ? into ^.
16704 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16706 * doc/tm.texi: Regenerated.
16708 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16710 * builtins.c (expand_builtin_return_addr): Add
16711 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16712 surrounding #ifdef.
16713 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16715 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16717 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16719 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16722 2015-03-03 Martin Jambor <mjambor@suse.cz>
16723 Eric Botcazou <ebotcazou@adacore.com>
16725 * tree-sra.c (ipa_sra_check_caller_data): New type.
16726 (has_caller_p): Removed.
16727 (ipa_sra_check_caller): New function.
16728 (ipa_sra_preliminary_function_checks): Use it.
16730 2015-03-03 Martin Liska <mliska@suse.cz>
16732 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16733 instead of if branch.
16735 2015-03-03 Martin Liska <mliska@suse.cz>
16738 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16740 2015-03-23 Jeff Law <law@redhat.com>
16742 PR tree-optimization/65241
16743 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16744 hash table if INSERT is true.
16746 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16749 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16751 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16754 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16755 (avr_pass_data_recompute_notes): New static variable.
16756 (avr_pass_recompute_notes): New class.
16757 (avr_register_passes): New static function.
16758 (avr_option_override): Call it.
16760 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16762 Fix various problems with specs file generation.
16765 * config.gcc (extra_gcc_objs) [avr]: Remove.
16766 * config/avr/driver-avr.c: Remove file.
16767 * config/avr/t-avr (driver-avr.o): Remove rule.
16768 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16769 INCLUDES to build. Depend on TM_H.
16770 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16771 build warnings. Fix non-matching types and non-existing %-codes.
16773 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16774 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16775 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16776 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16777 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16778 (LIBGCC_SPEC): Remove definitions.
16780 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16782 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16783 to create a register in testing mode.
16785 2015-03-03 Martin Liska <mliska@suse.cz>
16786 Jan Hubicka <hubicka@ucw.cz>
16789 * cgraph.c (cgraph_node::has_thunk_p): New function.
16790 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16791 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16792 (sem_function::merge): Assert is changed.
16794 2015-03-03 Martin Liska <mliska@suse.cz>
16795 Martin Jambor <mjambor@suse.cz>
16798 * ipa-icf.c (sem_item_optimizer::execute): Change function
16799 return value to boolean.
16800 (sem_item_optimizer::merge_classes): Likewise.
16801 (ipa_icf_driver): Return TODO_remove_functions in case there's
16802 a merge operation processed.
16803 * ipa-icf.h: Change function return value to boolean.
16805 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16808 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16809 processor type for 64-bit little endian PowerPC.
16811 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16812 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16813 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16814 printing built-in mask so it does not pass NULL pointers.
16816 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16819 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16822 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16823 !ISA_HAS_FP_CONDMOVE.
16825 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16827 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16830 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16832 * doc/invoke.texi (Options for Code Generation Conventions):
16833 Fix URL of DSO paper.
16835 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16838 * ipa-inline.c (check_callers): Looks for recursion.
16839 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16840 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16841 summary of inline clones.
16842 (do_estimate_growth_1): Fix recursion check.
16844 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16847 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16850 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16851 Aldy Hernandez <aldyh@redhat.com>
16854 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16855 when checking TYPE_BINFO.
16857 2015-03-02 Richard Biener <rguenther@suse.de>
16860 * ipa-icf-gimple.c: Include builtins.h.
16861 (func_checker::compare_memory_operand): Compare base alignment.
16863 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16866 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16867 are never passed by reference.
16869 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16872 * tree-chkp.c (chkp_check_lower): Don't check against
16873 zero bounds for already instrumented functions.
16874 (chkp_check_upper): Likewise.
16875 (chkp_fini): Clean pass local data to avoid wrong reusage.
16877 2015-02-28 Martin Liska <mliska@suse.cz>
16878 Jan Hubicka <hubicka@ucw.cz>
16880 * ipa-icf.c (sem_variable::equals): Improve debug output;
16881 get variable constructor.
16882 (sem_variable::parse): Do not filter out too early; give up on
16883 volatile and register vars.
16884 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16886 * ipa-icf.h (sem_variable::init): Do not set ctor.
16887 (sem_variable::ctor): Remove.
16889 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16891 PR middle-end/65233
16892 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16894 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16896 * ipa-icf.c: Include stor-layout.h
16897 (sem_function::compare_cgraph_references): Rename to ...
16898 (sem_item::compare_cgraph_references): ... this one.
16899 (sem_variable::equals_wpa): New function
16900 (sem_variable::equals): Do not check stuff already verified by
16902 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16903 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16904 (sem_function): Remove compare_cgraph_references.
16905 (sem_variable): Turns equals_wpa into non-inline.
16907 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16909 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16910 (sem_item::add_expr): New function.
16911 (sem_function::hash_stmt): Handle operands of most statements.
16912 (sem_variable::get_hash): Hash the actual constructor.
16913 * ipa-icf.h (sem_item): Add add_expr.
16914 (sem_function): Update prototype of hash_stmt
16916 2015-02-28 Martin Liska <mliska@suse.cz>
16917 Jan Hubicka <hubicka@ucw.cz>
16920 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16922 (func_checker::compare_variable_decl): Skip symtab vars.
16923 (func_checker::compare_cst_or_decl): Update.
16924 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16925 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16926 use correct symtab predicates.
16927 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16928 (sem_variable::parse): Update comment.
16929 (sem_item_optimizer::build_graph): Consider ultimate aliases
16932 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16934 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16937 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16939 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16940 (sem_variable::merge) Likewise.
16942 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16944 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16945 target; also match flag_ipa_devirt.
16947 2015-03-01 Martin Liska <mliska@suse.cz>
16948 Jan Hubicka <hubicka@ucw.cz>
16950 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16951 Validate variable alignment.
16952 * ipa-icf.c (sem_function::equals_private): Be more precise
16953 about non-common function attributes.
16954 (sem_variable::equals): Likewise.
16956 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16959 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16960 across COMDAT group boundary.
16962 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16965 * ipa-icf.c (clear_decl_rtl): New function.
16966 (sem_function::merge): Clear RTL before forming alias.
16967 (sem_variable::merge): Clear RTL before forming alias.
16969 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16972 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16974 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16976 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16979 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16981 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16982 a typo in the description.
16984 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16987 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16988 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16989 * lra-constraints.c: Include "params.h".
16990 (EBB_PROBABILITY_CUTOFF): Use
16991 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16992 (lra_inheritance): Use '<' instead of '<=' for
16993 EBB_PROBABILITY_CUTOFF.
16994 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16997 2015-02-27 Martin Liska <mliska@suse.cz>
16999 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17000 vector length condition.
17002 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17004 * doc/extend.texi (x86 transactional memory intrinsics):
17005 Reorganize discussion of _xbegin. Clarify that the return
17006 value is a bit mask. Expand example and move to end of section.
17008 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17009 Aldy Hernandez <aldyh@redhat.com>
17011 PR rtl-optimization/65220
17012 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17014 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17017 * lra-remat.c (update_scratch_ops): New.
17018 (do_remat): Call it.
17019 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17020 (remove_scratches): ... here.
17021 * lra-int.h (lra_register_new_scratch_op): New prototype.
17023 2015-02-27 Marek Polacek <polacek@redhat.com>
17026 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17027 -Wformat-signedness anymore.
17029 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17031 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17033 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17035 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17037 * config/s390/s390.c (enum s390_builtin):
17038 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17039 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17040 (s390_init_builtins): Generate new builtin functions.
17041 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17042 (s390_sfpc, s390_efpc): New pattern definitions.
17044 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17046 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17047 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17048 (s390_builtin_decls): New array.
17049 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17050 (s390_builtin_decl): New function.
17051 (TARGET_BUILTIN_DECL): Define macro.
17053 2015-02-27 Richard Biener <rguenther@suse.de>
17055 PR middle-end/63175
17056 * builtins.c (get_object_alignment_2): Make sure to re-apply
17057 the ANDed mask after recursing to its operand gets us a new
17058 misalignment bit position.
17060 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17061 Martin Liska <mliska@suse.cz>
17064 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17065 Use address_matters_p.
17066 (redirect_all_callers, set_addressable): New functions.
17067 (sem_function::merge): Reorganize and fix merging issues.
17068 (sem_variable::merge): Likewise.
17069 (sem_variable::compare_sections): Remove.
17070 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17072 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17074 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17076 (address_matters_1): New function.
17077 (symtab_node::address_matters_p): New function.
17078 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17079 check for merged flag.
17080 * cgraph.h (address_matters_p): Declare.
17081 (symtab_node::address_taken_from_non_vtable_p): Remove.
17082 (symtab_node::address_can_be_compared_p): New method.
17083 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17084 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17086 (comdat_can_be_unshared_p_1) Use address_matters_p.
17087 (update_vtable_references): Fix formating.
17088 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17089 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17090 * cgraphclones.c: Preserve merged and icf_merged flags.
17092 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17094 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17095 (Label Attributes): Likewise.
17096 (Cilk Plus Builtins): Likewise.
17097 (ARC SIMD Built-in Functions): Likewise.
17098 (ARM C Language Extensions (ACLE)): Likewise.
17099 (PowerPC Built-in Functions): Likewise.
17100 (PowerPC Hardware Transactional Memory Built-in Functions):
17103 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17105 PR tree-optimization/65216
17106 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17107 new stmt and new SSA_NAME for lhs whenever the arguments have
17108 changed and weren't just swapped. Fix comment typo.
17110 PR tree-optimization/65215
17111 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17112 for PDP endian targets.
17113 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17114 Fix up formatting issues.
17115 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17116 size is smaller than the original, adjust MEM_REF offset by the
17117 difference of sizes. Use is_gimple_mem_ref_addr instead of
17118 is_gimple_min_invariant test to avoid adding address temporaries.
17120 2015-02-26 Martin Liska <mliska@suse.cz>
17121 Jan Hubicka <hubicka@ucw.cz>
17124 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17125 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17126 (sem_item_optimizer::process_cong_reduction): Include division by
17127 sensitive references.
17128 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17129 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17130 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17132 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17135 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17137 * config/avr/avr.c: Same.
17138 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17139 Refuse any constant address not in 0..0xbf.
17140 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17141 tiny_valid_direct_memory_access_range from insn conditions.
17142 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17144 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17147 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17148 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17149 * config/sh/predicates.md (const_logical_operand): New predicate.
17150 * config/sh/sh.md: Add new peephole2 patterns.
17152 2015-02-26 Marek Polacek <polacek@redhat.com>
17155 * ipa-inline.c (early_inliner): Recompute inline parameters.
17157 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17160 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17161 instructions with TImode operands are included in the analysis.
17163 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17165 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17166 of an EDGE_FSM_THREAD.
17168 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17170 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17172 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17175 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17177 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17179 PR tree-optimization/65048
17180 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17181 (thread_through_all_blocks): Call valid_jump_thread_path.
17182 Remove invalid FSM jump-thread paths.
17184 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17186 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17187 (ipa_write_optimization_summaries): Likewise.
17188 * tree-streamer.h: Include data-streamer.h.
17189 (streamer_mode_table): Declare extern variable.
17190 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17191 * lto-streamer-out.c (lto_output_init_mode_table,
17192 lto_write_mode_table): New functions.
17193 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17195 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17196 (lto_create_simple_input_block): Add mode_table argument to the
17197 lto_input_block constructors.
17198 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17200 * data-streamer-in.c (string_for_index): Likewise.
17201 * ipa-inline-analysis.c (inline_read_section): Likewise.
17202 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17203 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17204 * lto-streamer-in.c (lto_read_body_or_constructor,
17205 lto_input_toplevel_asms): Likewise.
17206 (lto_input_mode_table): New function.
17207 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17208 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17209 Use bp_pack_machine_mode.
17210 * real.h (struct real_format): Add name field.
17211 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17212 (class lto_input_block): Add mode_table member.
17213 (lto_input_block::lto_input_block): Add mode_table_ argument,
17214 initialize mode_table.
17215 (struct lto_file_decl_data): Add mode_table field.
17216 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17217 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17218 unpack_ts_decl_common_value_fields,
17219 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17220 * tree-streamer.c (streamer_mode_table): New variable.
17221 * real.c (ieee_single_format, mips_single_format,
17222 motorola_single_format, spu_single_format, ieee_double_format,
17223 mips_double_format, motorola_double_format,
17224 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17225 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17226 ibm_extended_format, mips_extended_format, ieee_quad_format,
17227 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17228 decimal_single_format, decimal_double_format, decimal_quad_format,
17229 ieee_half_format, arm_half_format, real_internal_format): Add name
17231 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17233 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17236 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17237 reordering for selective scheduling.
17239 2015-02-26 Terry Guo <terry.guo@arm.com>
17241 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17242 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17243 (arm_arch_no_volatile_ce): Declare new global variable.
17244 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17245 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17246 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17247 (TARGET_NO_VOLATILE_CE): New macro.
17248 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17249 volatile memory access in IT block
17251 2015-02-25 Kai Tietz <ktietz@redhat.com>
17253 PR tree-optimization/61917
17254 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17255 that reduc_def_stmt is null.
17257 2015-02-25 Martin Liska <mliska@suse.cz>
17259 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17260 hard register variables.
17262 2015-02-25 Kai Tietz <ktietz@redhat.com>
17265 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17266 (symtab::noninterposable_alias): Likewise.
17268 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17271 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17273 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17275 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17278 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17279 as split condition; force split via '#' in output pattern.
17281 2015-02-25 Richard Biener <rguenther@suse.de>
17282 Kai Tietz <ktietz@redhat.com>
17284 PR tree-optimization/61917
17285 * tree-vect-loop.c (vectorizable_reduction): Allow
17286 vect_internal_def without reduction to exit graceful.
17288 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17291 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17292 only with NONDEBUG_INSN_P.
17294 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17296 Use variadic macros with avr-log.c.
17298 * config/avr/avr-protos.h (avr_vdump): New prototype.
17299 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17300 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17301 * config/avr/avr-log.c: Adjust comments.
17302 (avr_vdump): New function.
17303 (avr_vadump): Pass caller as 2nd argument instead of format string.
17304 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17305 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17307 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17310 * target.def (target_option_stream_in): New target hook.
17311 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17312 targetm.target_option.post_stream_in if non-NULL.
17313 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17314 * doc/tm.texi: Updated.
17315 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17317 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17319 2015-02-24 Jeff Law <law@redhat.com>
17322 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17323 of operand 0 and operand 2.
17324 (zero_cost_loop_end, loop_end): Similarly.
17326 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17328 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17331 2015-02-24 DJ Delorie <dj@redhat.com>
17333 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17334 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17335 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17336 instead of hardcoding SImode.
17338 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17340 * omp-low.c (create_omp_child_function): Tag entrypoint
17341 functions with a special attribute.
17343 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17346 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17348 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17350 PR rtl-optimization/65123
17351 * lra-remat.c (operand_to_remat): Check hard regs in insn
17354 2015-02-24 Nick Clifton <nickc@redhat.com>
17356 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17359 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17362 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17363 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17364 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17365 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17366 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17367 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17368 (BUILT_IN_GOACC_PARALLEL): Specify as
17369 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17370 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17371 * builtin-types.def
17372 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17373 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17374 Remove function types.
17375 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17376 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17377 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17378 New function types.
17380 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17382 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17384 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17386 PR tree-optimization/65170
17387 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17388 if val[1] < 0, clear also val[2] and return 3.
17390 2015-02-24 Alan Modra <amodra@gmail.com>
17393 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17394 when *base is a reg. Handle nested plus addresses. Simplify
17397 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17399 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17400 use natural alignment when optimizing for size.
17402 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17405 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17406 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17407 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17409 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17412 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17413 too big for a wide_int. Implement missing wrapping operation.
17415 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17418 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17419 instead of const_int 4294901760.
17421 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17423 * config/avr/t-avr: Fix typo in comment.
17425 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17427 * doc/rtl.texi (fma): Clarify documentation.
17429 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17432 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17433 over input_location.
17435 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17437 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17438 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17439 restrict alignments to absolute_biggest_alignment.
17440 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17442 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17443 * doc/tm.texi: Regenerate.
17444 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17446 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17449 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17451 2015-02-20 Richard Biener <rguenther@suse.de>
17453 PR tree-optimization/65136
17454 * tree-ssa-propagate.c: Include cfgloop.h.
17455 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17456 arguments with constants.
17458 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17459 Martin Liska <mliska@suse.cz>
17462 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17463 don't try to create_thunk if stdarg_p. If
17464 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17465 redirect_callers if possible.
17466 (sem_item_optimizer::execute): Call unregister_hooks here...
17467 (ipa_icf_driver): ... instead of here.
17469 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17471 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17472 Mark operand 0 as earlyclobber in 2nd alternative.
17473 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17474 Write negated shift amount into QI lowpart operand 0 and use it
17476 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17478 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17480 * cgraph.h (clone_function_name_1): Declare.
17481 * cgraphclones.c (clone_function_name_1): New function.
17482 (clone_function_name): Use it.
17483 * lto-partition.c: Include "stringpool.h".
17484 (must_not_rename, maybe_rewrite_identifier)
17485 (validize_symbol_for_target): New static functions.
17486 (privatize_symbol_name): Use must_not_rename.
17487 (promote_symbol): Call validize_symbol_for_target.
17488 (lto_promote_cross_file_statics): Likewise.
17489 (lto_promote_statics_nonwpa): Likewise.
17491 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17494 * config/avr/avr.md (pushhi_insn): New insn.
17495 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17497 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17498 Jakub Jelinek <jakub@redhat.com>
17500 * tree-streamer.c (preload_common_nodes): Don't preload
17501 TI_VA_LIST* for offloading.
17502 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17505 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17507 * config/pa/pa.c (pa_emit_move_sequence): Always force
17508 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17511 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17512 (TARGET_ASM_RELOC_RW_MASK): Define.
17513 (pa_cannot_force_const_mem): Revert previous change.
17515 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17516 Jan Hubicka <hubicka@ucw.cz>
17519 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17520 across jump functions.
17522 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17524 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17526 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17528 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17530 2015-02-19 Richard Henderson <rth@redhat.com>
17532 PR middle-end/65074
17533 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17534 test DECL_EXTERNAL independent of symtab_node.
17536 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17539 * varpool.c (varpool_node::get_constructor): Return early
17540 if this->lto_file_data is NULL.
17542 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17544 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17545 (rank_for_schedule_debug): Update.
17546 (ready_sort): Make static. Move sorting logic to ...
17547 (ready_sort_debug, ready_sort_real): New static functions.
17548 (schedule_block): Sort both debug insns and real insns in preparation
17549 for ready list trimming. Improve debug output.
17550 * sched-int.h (ready_sort): Remove global declaration.
17552 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17554 * ipa-icf.c (sem_function::equals_private): Adjust.
17555 (sem_function::bb_dict_test): Take a vec<int> * instead of
17557 * ipa-icf.h (bb_dict_test): Likewise.
17559 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17561 PR gcov-profile/64634
17562 * tree-eh.c (frob_into_branch_around): Fix up typos
17563 in function comment.
17564 (lower_catch): Put eh_seq resulting from EH lowering of
17565 the cleanup sequence after the cleanup rather than before it.
17567 2015-02-18 Tom de Vries <tom@codesourcery.com>
17569 * common.opt (fstdarg-opt): New option.
17570 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17571 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17572 (@item -fstdarg-opt): New item.
17574 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17577 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17578 for common symbols.
17580 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17582 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17584 (ALL_HOST_OBJS): Add mkoffload.o.
17585 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17587 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17589 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17590 (compare_virtual_tables): Be smarter about skipping typeinfos;
17591 do sane output on virtual table table mismatch.
17592 (warn_odr): Be ready for forward declarations of enums;
17593 output sane info on base mismatch and virtual table mismatch.
17594 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17595 when only one type is polymorphic.
17596 (get_odr_type): Fix hashtable corruption.
17597 (dump_odr_type): Dump mangled names.
17599 2015-02-18 Richard Biener <rguenther@suse.de>
17601 PR tree-optimization/65063
17602 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17603 have replaced looparound PHIs.
17605 2015-02-18 Martin Liska <mliska@suse.cz>
17607 * lto-streamer.c (lto_streamer_init): Encapsulate
17608 streamer_check_handled_ts_structures with checking macro.
17610 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17613 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17614 section if !implicit_section.
17615 (cgraph_node::create_version_clone_with_body): Likewise.
17616 * trans-mem.c (ipa_tm_create_version): Likewise.
17618 2015-02-18 Richard Biener <rguenther@suse.de>
17620 PR tree-optimization/62217
17621 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17624 2015-02-18 Marek Polacek <polacek@redhat.com>
17627 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17628 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17629 is in range [-16K, -1]. Don't issue run-time error if
17630 (ptr > ptr + offset).
17632 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17634 * doc/install.texi (nvptx-*-none): New section.
17635 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17636 * config/nvptx/nvptx.opt: Update.
17638 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17639 (access_check): New functions, copied from
17640 config/i386/intelmic-mkoffload.c.
17641 (main): For non-installed testing, look in all COMPILER_PATHs for
17644 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17646 2015-02-18 Andrew Pinski <apinski@cavium.com>
17647 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17649 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17650 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17652 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17654 * ipa-visibility.c (function_and_variable_visibility): Only
17655 check locality if node is not already local.
17656 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17657 call_for_symbol_and_aliases instead of
17658 call_for_symbol_thunks_and_aliases.
17659 (ipa_inline): Likewise.
17660 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17661 first walk aliases.
17662 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17663 call_for_symbol_and_aliases.
17664 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17665 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17666 (ipa_propagate_frequency): Update.
17667 (ipa_profile): Add opt_for_fn gueards.
17669 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17671 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17672 * doc/invoke.texi (SH options): Document it.
17673 * config/sh/sh.c (sh_insn_length_adjustment): Check
17674 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17676 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17678 * common.opt (fipa-cp-alignment): New.
17679 * ipa-cp.c (ipcp_store_alignment_results): Check
17680 flag_ipa_cp_alignment.
17681 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17683 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17684 * doc/invoke.texi: Document -fipa-cp-alignment.
17686 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17689 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17690 to nil. Adjust comments.
17692 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17694 * ipa-visibility.c (function_and_variable_visibility): Only
17695 check locality if node is not already local.
17696 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17697 call_for_symbol_and_aliases instead of
17698 call_for_symbol_thunks_and_aliases.
17699 (ipa_inline): Likewise.
17700 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17701 first walk aliases.
17702 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17703 call_for_symbol_and_aliases.
17704 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17705 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17706 (ipa_propagate_frequency): Update.
17707 (ipa_profile): Add opt_for_fn guards.
17709 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17711 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17712 skipping of "strange" tokens.
17714 2015-02-17 Jeff Law <law@redhat.com>
17716 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17719 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17721 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17722 as forcing a HARD_DEP between instructions, thereby
17723 disallowing rewriting to break dependencies.
17725 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17727 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17728 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17729 variables in boundary that have no inlitalizer encoded and are
17731 * varasm.c (default_binds_local_p_2): External definitions do not
17732 count as definitions here.
17734 2015-02-16 Jeff Law <law@redhat.com>
17736 PR tree-optimization/64823
17737 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17739 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17740 threading through blocks with PHIs, but no statements.
17741 (thread_through_normal_block): Distinguish between blocks where
17742 we did not process all the statements and blocks with no statements.
17744 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17745 James Greenhalgh <james.greenhalgh@arm.com>
17748 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17749 section if not linkonce. Fix up formatting.
17750 (cgraph_node::create_version_clone_with_body): Copy section.
17751 * trans-mem.c (ipa_tm_create_version): Likewise.
17753 2015-02-16 Richard Biener <rguenther@suse.de>
17755 PR tree-optimization/65077
17756 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17757 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17758 (find_func_aliases): Allow float values to carry pointers again.
17760 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17762 * doc/install.texi (Specific): Reorder targets list to put
17763 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17766 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17767 David Edelsohn <dje.gcc@gmail.com>
17770 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17771 mapping class to external variable or function reference.
17772 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17775 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17778 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17779 ASM_WEAKEN_DECL if defined.
17781 2015-02-16 Richard Biener <rguenther@suse.de>
17784 * varasm.c (default_file_start): For LTO produced units
17785 emit <artificial> as file directive.
17787 2015-02-16 Richard Biener <rguenther@suse.de>
17789 PR tree-optimization/63593
17790 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17791 stmts and releasing SSA names until...
17792 (execute_pred_commoning): ... after processing all chains.
17794 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17797 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17798 external functions.
17800 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17802 * doc/bugreport.texi: Adjust section titles throughout the file
17803 to use "Title Case".
17804 * doc/extend.texi: Likewise.
17805 * doc/gcov.texi: Likewise.
17806 * doc/implement-c.texi: Likewise.
17807 * doc/implement-cxx.texi: Likewise.
17808 * doc/invoke.texi: Likewise.
17809 * doc/objc.texi: Likewise.
17810 * doc/standards.texi: Likewise.
17811 * doc/trouble.texi: Likewise.
17813 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17815 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17816 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17817 * tree.c (lookup_binfo_at_offset): Make static.
17818 (get_binfo_at_offset): Do not shadow offset; add explanatory
17821 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17823 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17824 for all floading point loads and stores except those using a register
17826 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17829 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17831 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17832 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17833 (estimate_growth): Handle uninlinable edges correctly.
17834 (check_callers): New.
17835 (growth_likely_positive): Handle aliases correctly.
17837 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17839 * ipa-chkp.c: Use iterate_direct_aliases.
17840 * symtab.c (resolution_used_from_other_file_p): Move inline.
17841 (symtab_node::create_reference): Fix formating.
17842 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17843 (symtab_node::iterate_reference): Move inline.
17844 (symtab_node::iterate_referring): Move inline.
17845 (symtab_node::iterate_direct_aliases): Move inline.
17846 (symtab_node::used_from_object_file_p_worker): Inline into ...
17847 (symtab_node::used_from_object_file_p): ... this one; move inline.
17848 (symtab_node::call_for_symbol_and_aliases): Move inline;
17849 use iterate_direct_aliases.
17850 (symtab_node::call_for_symbol_and_aliases_1): New method.
17851 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17852 use iterate_direct_aliases.
17853 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17854 (varpool_node::call_for_node_and_aliases): Rename to ...
17855 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17856 use iterate_direct_aliases.
17857 (varpool_node::call_for_symbol_and_aliases_1): New method.
17858 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17859 (ipa_discover_readonly_nonaddressable_var): Update.
17860 * ipa-devirt.c: Fix formating.
17861 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17863 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17864 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17865 * cgraph.h (used_from_object_file_p_worker): Remove.
17866 (resolution_used_from_other_file_p): Move inline.
17867 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17868 (symtab_node::iterate_reference): Move inline.
17869 (symtab_node::iterate_referring): Move inline.
17870 (symtab_node::iterate_direct_aliases): Move inline.
17871 (symtab_node::used_from_object_file_p_worker): Inline into ...
17872 (symtab_node::used_from_object_file_p): Move inline.
17873 * tree-emutls.c (ipa_lower_emutls): Update.
17874 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17875 (varpool_node::call_for_node_and_aliases): Remove.
17877 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17879 PR tree-optimization/62209
17880 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17881 op == range->exp, insert seq and gimplified code after labels
17882 instead of after the phi.
17884 2015-02-13 Jeff Law <law@redhat.com>
17887 Revert my change for tree-optimization/64823.
17889 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17891 PR tree-optimization/65053
17892 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17893 cond, either reset VR on lhs or set it to phi result VR.
17895 2015-02-13 Jeff Law <law@redhat.com>
17897 PR tree-optimization/64823
17898 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17899 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17900 threading through blocks with PHIs, but no statements.
17901 (thread_through_normal_block): Distinguish between blocks where
17902 we did not process all the statements and blocks with no statements.
17904 PR rtl-optimization/47477
17905 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17906 simplifier to narrow arithmetic.
17908 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17911 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17912 polymorphic call info when type is not known to be preserved.
17914 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17917 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17918 (inline_call): Use it.
17920 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17922 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17923 GOMP_DEVICE_NVIDIA_PTX.
17925 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17928 * stmt.c (emit_case_nodes): Use void_type_node instead of
17929 NULL_TREE as LABEL_DECL type.
17931 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17933 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17935 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17936 symbolic references to data to be forced to constant memory on the
17939 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17941 PR tree-optimization/65002
17942 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17944 * tree-sra.c (some_callers_have_no_vuse_p): New.
17945 (ipa_early_sra): Reject functions whose callers
17946 assume function is read only.
17948 2015-02-13 Richard Biener <rguenther@suse.de>
17951 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17952 for LTO produced CUs.
17954 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17956 PR tree-optimization/64705
17957 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17958 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17959 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17960 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17961 expand_simple_operations.
17963 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17964 Richard Henderson <rth@redhat.com>
17967 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17968 before notice_global_symbol.
17969 (varpool_node::finalize_decl): Likewise.
17970 * varasm.c (default_binds_local_p_2): Rename from
17971 default_binds_local_p_1, add weak_dominate argument. Use direct
17972 returns instead of assigning to local variable. Unify varpool and
17973 cgraph paths via symtab_node. Reject undef weak variables before
17974 testing visibility. Reorder tests for simplicity.
17975 (default_binds_local_p): Use default_binds_local_p_2.
17976 (default_binds_local_p_1): Likewise.
17977 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17979 (default_elf_asm_output_external): Emit visibility when specified.
17981 2015-02-13 Alan Modra <amodra@gmail.com>
17983 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17984 code setting up r11 for out-of-line fp restore.
17986 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17988 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17989 (muser-mode): Likewise.
17991 2015-02-13 Alan Modra <amodra@gmail.com>
17993 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17994 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17996 2015-02-12 David Howells <dhowells@redhat.com>
17998 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18000 * tree-ssa-uninit.c (dump_predicates): Likewise.
18001 * opts.c (print_filtered_help): Likewise.
18003 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18005 * dwarf2out.c (output_die): Use "%s", name instead of name to
18006 avoid -Wformat-security warning.
18008 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18009 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18010 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18011 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18013 2015-02-12 Jason Merrill <jason@redhat.com>
18015 * common.opt (-flifetime-dse): New.
18017 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18020 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18022 PR tree-optimization/65014
18023 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18024 use original second operand of arg0 or arg1 instead of
18025 that adjusted by STRIP_NOPS.
18027 2015-02-11 Jeff Law <law@redhat.com>
18030 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18031 that needs to be queued, just queue it for a single cycle.
18033 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18035 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18036 bodies of thunks; comment on why.
18037 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18038 symbols are extern.
18040 2015-02-11 Richard Henderson <rth@redhat.com>
18043 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18044 regions of __builtin_eh_copy_values.
18046 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18048 PR middle-end/65003
18049 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18050 ultimate alias is MEM with SYMBOL_REF satisfying
18051 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18052 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18054 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18056 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18057 "diagnostic-core.h".
18058 (main): Initialize progname, and call diagnostic_initialize.
18060 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18061 instead of __OPENMP_TARGET__.
18063 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18064 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18065 hard-coding PTX_ID.
18067 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18069 * doc/sourcebuild.texi (pie_enabled): Document.
18071 2015-02-11 Martin Liska <mliska@suse.cz>
18074 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18075 a return value for call to a function that is noreturn.
18077 2015-02-11 Richard Biener <rguenther@suse.de>
18080 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18083 2015-02-11 Andrew Pinski <apinski@cavium.com>
18086 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18087 Change the first argument type to size_type_node and add another
18089 (aarch64_simd_expand_builtin): Handle the new argument to
18090 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18091 print an out when the first two arguments are not
18092 nonzero integer constants.
18093 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18094 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18096 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18099 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18100 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18101 (ix86_set_current_function): Rewritten.
18102 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18103 when creating builtin fndecls.
18105 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18108 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18110 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18111 have no comdat group.
18112 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18113 (lto_output_varpool_node): Always output alias info.
18114 (output_refs): Output refs of boundary aliases, too.
18115 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18116 (output_symtab): Output call eges in thunks in boundary.
18117 (get_alias_symbol): Remove.
18118 (input_node, input_varpool_node): Do not special case weakrefs.
18119 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18120 alias and thunks targets in the boundary; do not take removed symbols
18121 from their comdat groups.
18122 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18123 (cgraph_node::global_info): Remove.
18124 (cgraph_node::rtl_info): Look through aliases and thunks.
18125 * cgrpah.h (global_info): Remove.
18126 (non_local_p): Remove.
18128 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18129 Sandra Loosemore <sandra@codesourcery.com>
18131 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18132 to inline asm. List dialects in proper order.
18134 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18135 Sandra Loosemore <sandra@codesourcery.com>
18137 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18139 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18141 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18142 modified) reference to Solaris.
18144 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18146 * doc/extend.texi (Extended Asm): Fix typos.
18148 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18151 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18153 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18156 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18157 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18158 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18159 * config/sh/constraints.md (Ara, Add): New constraints.
18160 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18162 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18163 atomic_mem_operand_0. Don't use force_reg on the memory address.
18164 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18165 Sra constraint. Convert to insn_and_split. Add workaround for
18167 (atomic_compare_and_swap<mode>_hard): Copy to
18168 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18169 Use atomic_mem_operand_0 predicate.
18170 (atomic_compare_and_swap<mode>_soft_gusa,
18171 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18172 AraAdd constraints.
18173 (atomic_compare_and_swap<mode>_soft_tcb,
18174 atomic_compare_and_swap<mode>_soft_imask,
18175 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18176 atomic_mem_operand_0 predicate and SraSdd constraints.
18177 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18179 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18180 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18181 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18182 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18183 force_reg on the memory address.
18184 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18185 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18186 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18187 atomic_mem_operand_1 predicate and Sra constraint.
18188 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18189 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18190 Use atomic_mem_operand_1 predicate.
18191 (atomic_<fetchop_name><mode>_hard): Copy to
18192 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18193 Use atomic_mem_operand_1 predicate.
18194 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18195 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18196 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18197 insn_and_split. Use atomic_mem_operand_1 predicate.
18198 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18199 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18200 Use atomic_mem_operand_1 predicate.
18201 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18202 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18203 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18204 in generated insn with original mem operand before emitting the insn.
18205 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18206 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18207 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18208 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18209 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18210 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18211 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18212 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18213 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18214 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18215 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18216 atomic_not_fetch<mode>_soft_tcb,
18217 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18218 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18219 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18220 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18222 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18224 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18225 and 3 earlyclobber operands.
18227 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18229 * common.opt (fstack-reuse): Mark as optimization.
18231 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18234 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18236 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18238 PR tree-optimization/64326
18239 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18241 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18243 PR gcov-profile/61889
18244 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18246 2015-02-10 Richard Biener <rguenther@suse.de>
18248 PR tree-optimization/64995
18249 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18250 value we use is final.
18251 (visit_reference_op_store): Always valueize op.
18252 (visit_use): Properly valueize vuses.
18254 2015-02-10 Richard Biener <rguenther@suse.de>
18256 PR tree-optimization/64909
18257 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18258 pass a scalar-stmt count estimate to the cost model.
18259 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18261 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18263 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18264 enabled by default together with var-tracking.
18266 2015-02-10 Nick Clifton <nickc@redhat.com>
18268 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18269 included in previous rl78 commit.
18271 2015-02-10 Richard Biener <rguenther@suse.de>
18273 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18274 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18275 return the bitpack.
18277 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18279 PR gcov-profile/61889
18280 * config.in: regenerate.
18281 * configure.in: Likewise.
18282 * configure.ac: Check for ftw.h.
18283 * gcov-tool.c: Check for ftw.h before using nftw.
18285 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18288 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18289 assert when not in lto mode.
18291 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18293 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18294 initialization/assignment of conflict_size.
18296 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18299 * ipa-cp.c (gather_caller_stats): Skip thunks.
18300 (propagate_constants_topo): Skip aliases.
18302 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18305 * config/sh/sh.c (sh_option_override): Don't change
18306 -freorder-blocks-and-partition to -freorder-blocks even when
18307 unwinding is enabled.
18308 (sh_can_follow_jump): Return false if the followee jump is
18309 a crossing jump when -freorder-blocks-and-partition is specified.
18310 * config/sh/sh.md (*jump_compact_crossing): New insn.
18312 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18313 Kaz Kojima <kkojima@gcc.gnu.org>
18316 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18317 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18318 (sh_can_redirect_branch): Rename to ...
18319 (sh_can_follow_jump): ... this. Constify argument types.
18320 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18321 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18322 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18323 * doc/tm.texi: Regenerate.
18325 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18328 * builtins.c (expand_builtin): Call targetm.expand_builtin
18329 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18331 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18334 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18336 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18339 * ipa-icf.c (set_local): New function.
18340 (sem_function::merge): Use it.
18342 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18344 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18345 (add_type_duplicate): Fix comparison of BINFOs.
18347 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18349 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18350 on getting VOID pointer.
18352 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18355 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18358 2015-02-09 Richard Biener <rguenther@suse.de>
18360 * genmatch.c (replace_id): Copy expr_type.
18362 2015-02-09 Richard Biener <rguenther@suse.de>
18364 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18365 (streamer_write_tree_bitfields): Declare.
18366 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18367 properly unpack padding.
18368 (unpack_value_fields): Inline ...
18369 (streamer_read_tree_bitfields): ... here.
18370 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18371 and properly add padding bits.
18372 (streamer_pack_tree_bitfields): Fold into ...
18373 (streamer_write_tree_bitfields): ... this new function,
18374 exposing the bitpack object.
18375 * lto-streamer-out.c (lto_write_tree_1): Call
18376 streamer_write_tree_bitfields.
18378 2015-02-09 Richard Biener <rguenther@suse.de>
18380 PR tree-optimization/54000
18381 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18382 (struct ivopts_data): Add loop_loc member.
18383 (tree_ssa_iv_optimize_loop): Dump loop location.
18384 (create_new_ivs): Likewise, also dump number of IVs generated.
18386 2015-02-09 Martin Liska <mliska@suse.cz>
18388 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18389 just if not yet registered.
18390 (ipa_icf_generate_summary): Register callgraph hooks.
18392 2015-02-08 Andrew Pinski <apinski@cavium.com>
18394 * config/aarch64/aarch64.c (gty_dummy): Delete.
18396 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18399 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18400 (cgraph_node::local_p): Remove thunk related FIXME.
18402 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18405 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18406 is local and optimized.
18407 (ix86_function_sseregparm): Likewise; also use target's SSE math
18408 settings; error out instead of silently generating wrong code
18410 (init_cumulative_args): Look through aliases.
18412 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18415 * ipa-split.c (execute_split_functions): Split if function has aliases.
18417 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18420 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18421 aliases before trying to expand it.
18422 (cgraph_node::expand_thunk): Fix formating.
18424 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18426 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18427 (Using Assembly Language with C): Expand introduction.
18428 (Basic Asm): Copy-edit. Add more information about uses of
18430 (Extended Asm): Copy-edit. Document new escape syntax and
18432 (Global Reg Vars): Copy-edit.
18433 (Local Reg Vars): Likewise.
18435 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18439 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18440 (DBX_CONTIN_CHAR): Define.
18442 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18443 Brian Rzycki <b.rzycki@samsung.com>
18445 PR tree-optimization/64878
18446 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18447 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18448 Stop recursion at loop phi nodes after having visited a loop phi node.
18450 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18452 * toplev.c (process_options): Change flag_ipa_ra before creating
18453 optimization_{default,current}_node.
18456 * cgraphunit.c (cgraph_node::expand_thunk): If
18457 restype is not is_gimple_reg_type nor the thunk_fndecl
18458 returns aggregate_value_p, set restmp to a temporary variable
18459 instead of resdecl.
18461 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18463 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18465 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18468 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18469 add a general secondary reload handler for SDmode, unless we have
18470 both read/write support for SDmode.
18472 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18474 PR middle-end/64937
18475 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18476 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18477 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18478 1 before, push it to abstract_vec.
18479 (dwarf2out_abstract_function): Adjust caller. Don't call
18480 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18481 DECL_ABSTRACT_P flags for all abstract_vec elts.
18483 2015-02-06 Renlin Li <renlin.li@arm.com>
18485 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18487 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18489 2015-02-06 Jeff Law <law@redhat.com>
18492 * config/h8300/h8300.c (push): New argument "in_prologue".
18493 Pass "in_prologue" along to "F".
18494 (h8300_push_pop): Corresponding changes.
18495 (h8300_expand_prologue): Likewise.
18496 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18498 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18500 PR rtl-optimization/64957
18502 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18503 IOR rather than for AND.
18505 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18508 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18509 of shift-add and (add + shift) operations. Rename local variable.
18511 2015-02-05 Jeff Law <law@redhat.com>
18514 * config/h8300/constraints.md (U): Correctly dectect
18515 "eightbit_data" memory addresses.
18516 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18517 handle (const (plus (symbol_ref (x)))) where x is declared
18518 as an 8-bit data memory address.
18519 * config/h8300/h8300.md (call, call_value): Correctly detect
18520 "funcvec" functions.
18523 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18524 24 to 28 bits for the H8/300.
18526 2015-02-06 Alan Modra <amodra@gmail.com>
18529 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18530 (rs6000_call_aix): Use it.
18532 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18534 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18537 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18539 * config/h8300/constraints.md ("U" constraint): Use strict
18540 variant of REG_OK_FOR_BASE_P after reload has started.
18542 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18544 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18545 define to zero if !TARGET_NEON.
18546 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18548 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18549 Trevor Saunders <tsaunders@mozilla.com>
18552 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18554 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18557 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18558 when removing varpool nodes.
18560 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18563 * varpool.c (varpool_node::remove): Fix order of variables.
18565 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18568 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18569 speculation resolution and key updates.
18571 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18573 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18574 about not letting any speculative edges unupdated.
18576 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18579 * gcov-io.c (gcov_var): Export.
18581 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18583 PR middle-end/64922
18584 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18585 edges that become speculative.
18587 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18589 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18590 or DW_LANG_Fortran08.
18591 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18593 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18594 "GNU Fortran2008" language strings.
18595 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18596 * langhooks.h (lang_GNU_Fortran): New prototype.
18597 * langhooks.c (lang_GNU_Fortran): New function.
18598 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18601 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18603 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18604 (RTX_OK_FOR_OLO10_P): Likewise.
18606 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18608 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18610 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18612 PR middle-end/64922
18613 * gimple.c: Include gimple-ssa.h.
18614 (maybe_remove_unused_call_args): New function.
18615 * gimple.h (maybe_remove_unused_call_args): Declare.
18616 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18617 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18618 * gimple-fold.c (gimple_fold_call): Likewise.
18620 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18622 PR rtl-optimization/64905
18623 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18624 pointer alignment if it isn't needed.
18626 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18628 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18629 cortex-a72.cortex-a53.
18630 * config/aarch64/aarch64-tune.md: Regenerate.
18631 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18633 2015-02-04 Nick Clifton <nickc@redhat.com>
18635 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18638 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18640 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18641 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18642 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18644 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18645 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18646 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18647 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18648 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18649 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18650 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18651 * tree-core.h (enum built_in_function): In between
18652 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18653 for builtins that use DEF_BUILTIN_CHKP macro.
18655 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18658 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18659 operands for tcc_comparison exprs. Fix typos.
18662 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18663 of two XORs that have an intervening AND or IOR.
18666 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18667 simplification of XOR of AND to not allocate new rtx before
18668 committing to a simplification.
18670 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18672 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18673 manual swaps in all peepholes.
18675 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18677 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18678 of manual swapping implementation.
18679 (aarch64_expand_vec_perm_const_1): Likewise.
18681 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18683 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18684 (generic_addrcost_table): Remove NAMED_PARAM.
18685 (cortexa57_addrcost_table): Likewise.
18686 (xgene1_addrcost_table): Likewise.
18687 (generic_regmove_table): Likewise.
18688 (cortexa53_regmove_table): Likewise.
18689 (xgene1_regmove_table): Likewise.
18690 (generic_vector_table): Likewise.
18691 (cortexa57_vector_table): Likewise.
18692 (xgene1_vector_table): Likewise.
18693 (generic_tunings): Likewise.
18694 (cortexa53_tunings): Likewise.
18695 (cortexa57_tunings): Likewise.
18696 (xgene1_tunings): Likewise.
18698 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18700 * config/arm/arm-cores.def: Add cortex-a72 and
18701 cortex-a72.cortex-a53.
18702 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18703 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18704 * config/arm/arm-tune.md: Regenerate.
18705 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18706 "cortex-a72.cortex-a53".
18707 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18709 2015-02-04 Nick Clifton <nickc@redhat.com>
18712 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18714 (nonimmediate_di_operand): Likewise.
18716 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18717 prefixes of known F5 using MSP430 MCUs.
18719 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18721 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18722 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18723 instead of __builtin_sqrt.
18725 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18727 * varasm.c (do_assemble_alias): Follow transparent alias
18729 (default_assemble_visibility): Follow transparent alias
18730 chain for decl name.
18732 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18734 PR middle-end/62103
18735 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18736 to compute size of referenced value in the constant case.
18738 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18740 PR rtl-optimization/64756
18741 * cse.c (invalidate_dest): New function.
18742 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18743 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18744 invalidate and do not record it.
18746 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18749 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18750 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18751 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18752 atomic_nand<mode>_soft_tcb): New insns.
18753 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18754 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18755 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18756 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18757 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18758 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18759 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18760 atomic_not<mode>_hard if operands[0] is unused.
18761 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18762 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18763 if operands[0] is unused.
18764 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18765 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18766 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18767 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18769 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18770 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18771 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18772 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18773 if operands[0] is unused.
18774 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18775 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18776 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18777 atomic_nand_fetchsi_hard if operands[0] is unused.
18778 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18779 atomic_nand<mode>_hard if operands[0] is unused.
18780 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18781 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18782 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18783 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18784 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18785 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18786 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18787 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18788 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18789 atomic_not<mode>_hard if operands[0] is unused.
18790 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18791 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18793 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18794 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18795 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18796 atomic_nand<mode>_hard if operands[0] is unused.
18797 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18798 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18800 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18803 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18804 * gcc-main.c: New file, containing "main" taken from gcc.c.
18805 * gcc.c (do_self_spec): Free decoded_options.
18806 (class driver): Move declaration to gcc.h.
18807 (main): Move declaration and implementation to new file
18809 (driver_get_configure_time_options): New function.
18810 * gcc.h (class driver): Move this declaration here, from
18812 (driver_get_configure_time_options): New declaration.
18814 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18816 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18817 cross-module inlining.
18818 * cgraph.h (cgraph_node): Add flag merged.
18819 * ipa-icf.c (sem_function::merge): Maintain it.
18821 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18823 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18824 instead of OBJECT_P.
18826 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18829 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18830 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18831 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18832 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18834 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18837 * combine.c (reg_n_sets_max): New variable.
18838 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18839 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18840 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18841 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18842 (rest_of_handle_combine): Initialize reg_n_sets_max.
18844 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18846 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18847 if some always_inline was inlined, apply changes before inlining
18850 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18853 * config/arm/arm.c (arm_option_override): Set
18854 arm_selected_arch/cpu/tune to NULL on entry.
18856 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18857 Andrew Pinski <pinskia@gcc.gnu.org>
18858 Jakub Jelinek <jakub@gcc.gnu.org>
18861 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18862 integer typing for small model. Use IN_RANGE.
18864 2015-02-02 Richard Biener <rguenther@suse.de>
18866 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18867 * tree-vrp.c (vrp_valueize_1): Likewise.
18869 2015-02-02 Alan Modra <amodra@gmail.com>
18871 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18872 than mem for toc_restore.
18873 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18874 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18875 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18877 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18880 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18881 explicit default options.
18883 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18886 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18887 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18888 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18890 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18893 * cfgexpand.c (deep_ter_debug_map): New variable.
18894 (avoid_deep_ter_for_debug): New function.
18895 (expand_debug_expr): If TERed SSA_NAME is in
18896 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18897 instead of trying to expand SSA_NAME's def stmt.
18898 (expand_debug_locations): When expanding debug bind
18899 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18900 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18902 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18903 all debug bind stmts. Delete deep_ter_debug_map after
18904 expand_debug_location if non-NULL and clear it.
18906 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18909 * config/sh/sync.md (atomic_fetch_notsi_hard,
18910 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18911 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18912 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18913 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18914 atomic_not_fetch<mode>_soft_imask): New insns.
18916 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18918 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18919 (rank_for_schedule_debug): Split from ...
18920 (rank_for_schedule): ... this.
18921 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18922 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18924 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18926 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18927 * doc/extend.texi (x86 Variable Attributes): Move section to
18928 correct alphabetization after renaming.
18929 (x86 Type Attributes): Likewise.
18930 (Target Builtins): Re-alphabetize menu.
18931 (x86 Built-in Functions): Move section to correct alphabetization
18933 (x86 transactional memory intrinsics): Likewise.
18934 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18935 and x86 Windows Options in table and menu.
18936 (x86 Options): Move section to correct alphabetization after
18938 (x86 Windows Options): Likewise.
18940 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18942 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18943 preferred names of the architecture and its 32- and 64-bit
18945 * doc/invoke.texi: Likewise.
18946 * doc/md.texi: Likewise.
18948 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18951 * config/i386/predicates.md (address_no_seg_operand): Reject
18952 non-CONST_INT_P operands in invalid mode.
18954 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18956 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18957 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18958 * config/i386/predicates.md (address_no_seg_operand): Call
18959 address_operand with VOIDmode.
18960 (vsib_address_operand): Ditto.
18961 (address_mpx_no_base_operand): Ditto.
18962 (address_mpx_no_index_operand): Ditto.
18964 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18967 * lra-constraints.c (original_subreg_reg_mode): New.
18968 (simplify_operand_subreg): Try to simplify subreg of const. Use
18969 original_subreg_reg_mode for it.
18970 (swap_operands): Update original_subreg_reg_mode.
18971 (curr_insn_transform): Set up original_subreg_reg_mode.
18973 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18976 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18978 (process_alt_operands): Use it.
18979 (curr_insn_transform): Check the optional reload pseudo class is
18982 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18984 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18985 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18987 * toplev.h (init_asm_output): Update comment on use of
18988 UNKNOWN_LOCATION with fatal_error.
18989 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18990 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18991 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18992 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18993 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18994 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18995 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18996 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18997 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18998 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18999 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19000 fatal_error changed to pass input_location as first argument.
19002 2015-01-30 Martin Liska <mliska@suse.cz>
19004 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19005 in #pragma GCC diagnostic guards.
19007 2015-01-30 Richard Biener <rguenther@suse.de>
19009 PR tree-optimization/64829
19010 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19011 not add a widening conversion pattern but hand off extra
19012 widenings to callers.
19013 (vect_recog_widen_mult_pattern): Handle extra widening produced
19014 by vect_handle_widen_op_by_const.
19015 (vect_recog_widen_shift_pattern): Likewise.
19016 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19017 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19018 (vect_init_vector_1): Likewise.
19019 (vect_get_vec_def_for_operand): Likewise.
19020 (vect_finish_stmt_generation): Likewise.
19021 (vectorizable_load): Likewise.
19022 (vect_analyze_stmt): Likewise.
19023 (vect_is_simple_use): Likewise.
19025 2015-01-29 Jeff Law <law@redhat.com>
19027 * combine.c (try_combine): Fix typo in comment.
19029 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19032 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19033 (rs6000_stack_info): Add assert.
19034 (rs6000_output_savres_externs): New function, split off from...
19035 (rs6000_output_function_prologue): ... here. Do not call it for
19038 2015-01-29 Jeff Law <law@redhat.com>
19041 * combine.c (try_combine): If I0 is a memory load and I3 a store
19042 to a related address, increase the "goodness" of doing a 4-insn
19043 combination with I0-I3.
19044 (make_field_assignment): Handle SUBREGs in the ior+and case.
19046 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19048 PR tree-optimization/64746
19049 * tree-if-conv.c (mask_exists): New function.
19050 (predicate_mem_writes): Save created mask with given size for further
19052 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19053 (ifcvt_repair_bool_pattern): Collect all statements that are root
19054 of bool pattern and use iterative algorithm to remove multiple uses
19055 of predicates, display number of required iterations.
19057 2015-01-29 Richard Biener <rguenther@suse.de>
19059 PR tree-optimization/64853
19060 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19061 stmt will get simulated again.
19062 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19064 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19066 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19067 return_in_pc. Remove redundant assignments.
19068 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19069 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19071 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19073 * config/i386/i386.c (ix86_mode_after): Make static.
19075 2015-01-29 Richard Biener <rguenther@suse.de>
19077 PR tree-optimization/64844
19078 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19079 dump cost model analysis.
19080 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19081 Do not register adjusted load/store costs here.
19083 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19084 Uros Bizjak <ubizjak@gmail.com>
19086 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19087 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19088 using x86_use_pseudo_pic_reg.
19089 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19090 support for fixed PIC register.
19091 (ix86_use_pseudo_pic_reg): Not static any more.
19093 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19095 PR middle-end/64805
19096 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19097 to avoid error in cgraph node verification.
19099 2015-01-29 Marek Polacek <polacek@redhat.com>
19101 * doc/standards.texi: Reflect that the default for C is gnu11.
19103 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19106 * reorg.c (switch_text_sections_between_p): New function.
19107 (relax_delay_slots): Call it when testing if the jump insn
19108 is removable. Use targetm.can_follow_jump when testing if
19109 the conditional branch can follow an unconditional jump.
19111 2015-01-27 Caroline Tice <cmtice@google.com>
19113 Committing VTV Cywin/Ming patch for Patrick Wollgast
19114 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19115 if -fvtable-verify=preinit/std is used.
19116 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19117 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19118 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19119 if -fvtable-verify=preinit/std is used.
19120 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19121 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19122 if -fvtable-verify=preinit/std is used.
19123 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19124 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19125 * varasm.c (assemble_variable): Add code to properly set the comdat
19126 section and name for the .vtable_map_vars section in case the
19127 target is PE or COFF.
19129 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19132 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19133 make sane BB profile.
19134 (cgraph_node::expand_thunk): Make sane BB profile.
19135 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19136 * cgraph.h (init_lowered_empty_function): Update prototype.
19137 * config/i386/i386.c (make_resolver_func): Update call.
19138 * predict.c (gate): Disable branch prediction pass if
19139 profile is already there.
19141 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19143 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19144 * opth-gen.awk: Likewise.
19145 * common.opt: Mark flag_fp_contract_mode as Optimization.
19147 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19149 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19150 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19152 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19155 * config/sh/predicates.md (atomic_arith_operand,
19156 atomic_logical_operand): Remove.
19157 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19158 (atomic_arith_operand_0): New predicate.
19159 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19160 Use atomic_arith_operand_0 for input values.
19161 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19162 atomic_compare_and_swap<mode>_soft_gusa,
19163 atomic_compare_and_swap<mode>_soft_tcb,
19164 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19165 arith_reg_operand instead of register_operand.
19166 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19167 atomic_arith_operand_0 for newval input.
19168 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19169 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19170 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19171 arith_reg_operand instead of register_operand.
19172 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19173 fetchop_predicate_1, fetchop_constraint_1_llcs,
19174 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19175 fetchop_constraint_1_imask): New code iterator attributes.
19176 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19177 register_operand. Use fetchop_predicate_1.
19178 (atomic_fetch_<fetchop_name>si_hard,
19179 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19180 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19181 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19182 and arith_reg_operand instead of register_operand. Use
19183 fetchop_predicate_1, fetchop_constraint_1_gusa.
19184 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19185 and arith_reg_operand instead of register_operand. Use
19186 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19188 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19189 and arith_reg_operand instead of register_operand. Use
19190 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19192 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19193 register_operand. Use atomic_logical_operand_1.
19194 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19195 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19196 arith_reg_operand instead of register_operand.
19197 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19198 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19199 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19200 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19201 register_operand. Use fetchop_predicate_1.
19202 (atomic_<fetchop_name>_fetchsi_hard,
19203 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19204 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19205 fetchop_constraint_1_llcs.
19206 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19207 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19208 fetchop_constraint_1_gusa.
19209 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19210 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19211 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19212 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19213 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19214 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19215 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19216 register_operand. Use atomic_logical_operand_1.
19217 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19218 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19219 arith_reg_operand instead of register_operand.
19220 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19221 arith_reg_operand instead of register_operand. Use logical_operand
19222 and K08. Adjust asm sequence to allow R0 usage.
19223 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19224 arith_reg_operand instead of register_operand. Use logical_operand
19227 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19230 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19231 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19232 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19233 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19234 all bits in *val_wide.
19236 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19238 * varpool.c (tls_model_names): Fix names.
19239 (varpool_node::dump): Dump tls- prefix for tls models.
19241 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19242 Bernd Schmidt <bernds@codesourcery.com>
19243 Nathan Sidwell <nathan@codesourcery.com>
19245 * config/nvptx/mkoffload.c: New file.
19246 * config/nvptx/t-nvptx: Add build rules for it.
19247 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19248 (extra_programs): Add mkoffload.
19249 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19251 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19253 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19255 PR middle-end/64809
19256 * cfgexpand.c (reorder_operands): Skip debug gimples.
19258 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19260 PR tree-optimization/64277
19261 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19262 range info when possible to refine estimation.
19264 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19266 PR tree-optimization/64718
19267 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19268 be a 16bit unsigned integer when n->range is 16.
19269 (bswap_replace): Convert src to that type if necessary for all bswap
19270 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19271 set in pass_optimize_bswap::execute ().
19273 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19275 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19276 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19277 integer and floating point variants.
19278 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19280 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19282 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19283 for all vector modes.
19285 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19288 * doc/sourcebuild.texi (comdat_group): Document.
19290 2015-01-28 Terry Guo <terry.guo@arm.com>
19292 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19294 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19296 * toplev.c (print_version): Add param "show_global_state", and
19297 only print GGC and plugin information if it is true.
19298 (init_asm_output): Pass in "true" for the new param when calling
19300 (process_options): Likewise.
19301 (toplev::main): Likewise.
19302 * toplev.h (print_version): Add new param to decl.
19304 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19308 * tree.c (lookup_binfo_at_offset): New function.
19309 (get_binfo_at_offset): Use it.
19311 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19314 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19315 on vtable being vtable.
19317 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19319 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19320 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19321 -mhotpatch= option.
19322 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19323 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19324 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19326 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19327 (s390_hotpatch_hw_max): New name.
19328 (s390_hotpatch_trampoline_halfwords): Renamed.
19329 (s390_hotpatch_hw_before_label): New name.
19330 (get_hotpatch_attribute): Removed.
19331 (s390_hotpatch_hw_after_label): New name.
19332 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19334 (s390_attribute_table): Ditto.
19335 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19336 (s390_function_num_hotpatch_hw): New name.
19337 Remove special handling of inline functions and hotpatching.
19338 Return number of nops before and after the function label.
19339 (s390_can_inline_p): Removed.
19340 (s390_asm_output_function_label): Emit a configurable number of nops
19341 after the function label.
19342 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19343 (TARGET_CAN_INLINE_P) Removed.
19344 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19346 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19347 Jiong Wang <jiong.wang@arm.com>
19349 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19351 (cb<optab><mode>1): Likewise.
19352 * config/aarch64/iterators.md (bcond): New define_code_attr.
19354 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19356 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19359 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19361 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19364 2015-01-27 Richard Biener <rguenther@suse.de>
19366 * tree-vrp.c (update_value_range): Intersect the range with
19367 old recorded SSA name range information.
19369 2015-01-27 Nick Clifton <nickc@redhat.com>
19371 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19372 BC, DE and HL registers directly, not via AX.
19373 When decrementing the stack pointer by a large amount, transfer SP
19374 into AX and perform the subtraction there.
19375 (rl78_expand_epilogue): Perform the inverse of the above
19378 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19380 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19382 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19383 Yury Gribov <y.gribov@samsung.com>
19386 * ubsan.c (ubsan_source_location): Refactor code.
19387 (ubsan_type_descriptor): Update type size. Refactor code.
19389 2015-01-27 Richard Biener <rguenther@suse.de>
19391 PR tree-optimization/56273
19392 PR tree-optimization/59124
19393 PR tree-optimization/64277
19394 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19395 from the first VRP pass.
19397 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19400 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19401 handle the first argument in the same loop as all the other arguments.
19403 PR rtl-optimization/61058
19404 * jump.c (cleanup_barriers): Update basic block boundaries
19405 if BLOCK_FOR_INSN is non-NULL on PREV.
19407 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19409 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19410 bounds narrowing, already instrumented calls and calls to
19411 not instrumentable functions.
19413 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19415 PR tree-optimization/64807
19416 * wide-int.cc (wi::divmod_internal): Clear
19417 b_dividend[dividend_blocks_needed].
19419 2015-01-26 DJ Delorie <dj@redhat.com>
19421 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19422 volatile memory references.
19424 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19427 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19429 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19430 shifts if it already fits into K08.
19432 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19435 * ipa-inline.c (inline_small_functions): Print "unknown" even
19436 if edge->call_stmt is non-NULL, but has builtins or unknown
19439 PR middle-end/64421
19440 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19441 with asterisk, skip the first character.
19443 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19446 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19449 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19452 * config/i386/i386.md (*movdi_internal): Also check operand 0
19453 to determine TYPE_LEA operand.
19454 (*movsi_internal): Ditto.
19456 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19458 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19459 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19461 2015-01-26 Renlin Li <renlin.li@arm.com>
19463 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19465 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19468 2015-01-26 Richard Biener <rguenther@suse.de>
19470 PR middle-end/64764
19471 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19472 combining two BIT_AND_EXPR predicates.
19474 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19477 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19479 2015-01-26 Terry Guo <terry.guo@arm.com>
19481 * config/arm/arm.c (arm_file_start): Update the assignment of
19482 Tag_ABI_HardFP_use.
19484 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19486 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19488 config/arm/arm.md: Include the new Cortex-A57 model.
19489 (generic_sched): Don't use generic_sched when tuning for
19492 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19493 Uros Bizjak <ubizjak@gmail.com>
19495 * config/i386/i386.c (get_builtin_code_for_version): Add
19496 support for BMI and BMI2 multiversion functions.
19498 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19500 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19501 (extract_bit_field): Likewise.
19502 (extract_low_bits): Likewise.
19503 (expand_mult): Likewise.
19504 (expand_mult_highpart_adjust): Likewise.
19506 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19508 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19509 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19510 * config/i386/i386.c (processor_model): Add
19511 M_INTEL_COREI7_BROADWELL.
19512 (arch_names_table): Add "broadwell".
19514 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19523 * config/sh/sh-protos.h
19524 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19525 sh_extending_set_of_reg::use_as_unextended_reg,
19526 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19527 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19528 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19529 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19530 (sh_treg_insns): New class.
19531 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19532 (scope_counter): New class.
19533 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19534 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19535 sh_extending_set_of_reg::can_use_as_unextended_reg,
19536 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19537 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19538 sh_split_treg_set_expr): New functions.
19539 (addsubcosts): Handle treg_set_expr.
19540 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19541 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19542 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19543 (sh_insn_operands_modified_between_p): Make non-static.
19544 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19545 simple_mem_operand in addition to displacement_mem_operand.
19546 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19547 (treg_set_expr, treg_set_expr_not_const01,
19548 arith_reg_or_treg_set_expr): New predicates.
19549 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19550 arith_or_int_operand instead of logical_operand. Convert to
19551 insn_and_split. Try to optimize constant operand in splitter.
19552 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19553 (*tstqi_t_zero): Delete.
19554 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19555 (tstsi_t_and_not): Delete.
19556 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19557 Convert to insn_and_split.
19558 (unnamed split, tstsi_t_zero_extract_xor,
19559 tstsi_t_zero_extract_subreg_xor_little,
19560 tstsi_t_zero_extract_subreg_xor_big): Delete.
19561 (*tstsi_t_shift_mask): New insn_and_split.
19562 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19563 to recombine with surrounding insns when splitting.
19564 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19565 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19566 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19567 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19568 (*cbranch_div0s: Delete.
19569 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19570 Try to recombine with surrounding insns when splitting. Add operand
19572 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19573 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19574 *addc_r_r_msb, *addc_2r_msb): Delete.
19575 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19577 (*addc_negreg_t): New insn_and_split.
19578 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19579 Try to recombine with surrounding insns when splitting.
19580 Add operand order variants.
19581 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19582 insn_and_split patterns.
19583 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19584 surrounding insns when splitting.
19585 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19586 (*rotcl): Likewise. Add zero_extract variant.
19587 (*ashrsi2_31): New insn_and_split.
19588 (*negc): Convert to insn_and_split. Use treg_set_expr.
19589 (*zero_extend<mode>si2_disp_mem): Update comment.
19590 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19592 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19593 with surrounding insns when splitting.
19594 (any_treg_expr_to_reg): New insn_and_split.
19595 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19596 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19597 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19598 *zero_extract_2): New single bit zero extract patterns.
19599 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19600 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19601 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19602 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19604 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19605 register_operand for set source.
19607 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19609 * i386.opt (prefetch_sse): New targetsave.
19610 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19611 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19612 ix86_cost/ix86_tune_cost.
19614 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19616 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19617 Support the JIT by using 0 as the language type.
19619 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19622 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19623 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19624 (mark_regno_live, process_bb_lives): Pass new parameter value to
19625 make_hard_regno_born.
19627 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19629 PR rtl-optimization/63637
19630 PR rtl-optimization/60663
19631 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19632 if elt->cost is MAX_COST for ASM_OPERANDS.
19633 (find_sets_in_insn): Fix up comment typo.
19634 (cse_insn): Don't set src_volatile for all non-volatile
19635 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19636 or with "memory" clobber. Set elt->cost to MAX_COST
19637 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19638 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19640 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19642 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19645 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19647 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19648 libgcc/config/i386/elf-lib.h.
19650 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19653 * gcc.c (print_configuration): Don't print a blank line at the end
19655 (run_attempt): ... but here unstead.
19657 PR middle-end/64734
19658 * omp-low.c (scan_sharing_clauses): Don't ignore
19659 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19660 on target data/update constructs.
19662 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19665 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19666 (DEBUG_RELOAD): Removed define.
19667 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19668 (m32c_function_arg): Added a type cast.
19669 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19670 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19671 * config/m32c/bitops.md (andqi3_16): Likewise.
19672 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19673 (push_a01_l): Likewise.
19675 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19678 * main.c (main): Construct toplev instances with init_signals=true.
19679 * toplev.c (general_init): Add param "init_signals", and use it to
19680 conditionalize the calls to signal and host_hooks.extra_signals.
19681 (toplev::toplev): Add param "init_signals".
19682 (toplev::main): When invoking general_init, pass m_init_signals
19683 to control whether signal-handlers are installed.
19684 * toplev.h (toplev::toplev): Add param "init_signals".
19685 (toplev::m_init_signals): New field.
19687 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19690 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19691 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19692 latter may be affected by the former (e.g. on i686).
19694 2015-01-23 Martin Liska <mliska@suse.cz>
19696 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19697 false positive during profiledbootstrap.
19699 2015-01-23 Tom de Vries <tom@codesourcery.com>
19702 * lto-opts.c (lto_write_options): Output non-explicit conservative
19704 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19705 (append_compiler_options): Pass -fopenacc through.
19707 2015-01-23 Tom de Vries <tom@codesourcery.com>
19710 * lto-opts.c (lto_write_options): Output non-explicit conservative
19712 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19713 (append_compiler_options): Pass -fopenmp through.
19715 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19718 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19721 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19722 * diagnostic.def (DK_ICE_NOBT): New kind.
19723 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19724 like DK_ICE, but never print backtrace.
19725 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19726 (internal_error_no_backtrace): New function.
19727 * gcc.c (execute): Use internal_error_no_backtrace instead of
19730 2015-01-22 Jeff Law <law@redhat.com>
19733 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19734 improve code density for small immediate to memory case.
19735 (insv): Better handle bitfield assignments when the field is
19736 being set to all ones.
19737 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19740 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19741 Jakub Jelinek <jakub@redhat.com>
19743 PR middle-end/64729
19744 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19745 for !TARGET_LIBC_PROVIDES_SSP version and
19746 -fstack-protector-{all,strong,explicit} otherwise.
19747 * config/freebsd.h (LINK_SSP_SPEC): Handle
19748 -fstack-protector-{strong,explicit}.
19750 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19751 H.J. Lu <hongjiu.lu@intel.com>
19754 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19757 2015-01-22 Wei Mi <wmi@google.com>
19759 PR rtl-optimization/64557
19760 * dse.c (record_store): Call get_addr for mem_addr.
19761 (check_mem_read_rtx): Likewise.
19763 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19765 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19767 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19769 * toplev.c (init_local_tick): Process the failure when read
19770 fails for random_seed.
19772 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19773 'pretty_name' to avoid memory overflow.
19775 2015-01-22 Richard Biener <rguenther@suse.de>
19777 PR middle-end/64728
19778 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19779 abnormal coalescing on undefined SSA names.
19781 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19785 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19787 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19789 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19791 PR middle-end/63325
19792 * fold-const.c (fold_checksum_tree): Don't include value of
19793 expr->decl_with_vis.symtab_node in the checksum.
19795 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19797 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19799 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19802 * gcc.c (insert_comments): New function.
19803 (try_generate_repro): Call it.
19804 (append_text): Removed.
19806 2015-01-22 Richard Biener <rguenther@suse.de>
19808 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19809 with IL incompatible options. Properly honor user optimize
19812 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19814 PR rtl-optimization/64682
19815 * combine.c (distribute_notes): When moving a death note for
19816 a register that is set in the new I2, make sure to put it
19817 before that new I2.
19819 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19821 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19822 not TARGET_DEFAULT.
19824 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19827 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19828 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19829 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19832 * doc/invoke.texi (-fsanitize=vptr): Document.
19834 PR rtl-optimization/62078
19835 * dse.c: Include cfgcleanup.h.
19836 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19837 anything call purge_all_dead_edges and cleanup_cfg at the end
19840 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19845 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19847 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19850 2015-01-21 David Sherwood <david.sherwood@arm.com>
19851 Tejas Belagod <Tejas.Belagod@arm.com>
19853 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19854 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19855 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19858 2015-01-21 David Sherwood <david.sherwood@arm.com>
19859 Tejas Belagod <Tejas.Belagod@arm.com>
19861 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19862 (aarch64_reverse_mask): New decls.
19863 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19864 (insn_count): New mode_attr.
19865 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19866 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19867 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19868 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19869 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19870 (aarch64_simd_st4): New patterns.
19871 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19872 (aarch64_reverse_mask): New functions.
19874 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19876 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19878 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19879 addressing modes for BE.
19880 (aarch64_print_operand): Add 'R' specifier.
19881 (aarch64_simd_disambiguate_copy): Delete.
19882 (aarch64_simd_emit_reg_reg_move): New function.
19883 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19884 in define_splits for structural moves.
19885 (mov<mode>): Use less restrictive predicates.
19886 (*aarch64_mov<mode>): Simplify and only allow for LE.
19887 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19889 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19891 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19893 2015-01-21 Richard Henderson <rth@redhat.com>
19896 * ccmp.c (used_in_cond_stmt_p): Remove.
19897 (expand_ccmp_expr): Don't use it.
19899 2015-01-21 Nick Clifton <nickc@redhat.com>
19901 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19904 2015-01-21 Richard Biener <rguenther@suse.de>
19906 PR middle-end/64313
19907 * tree-core.h (builtin_info, builtin_info_type): Turn from
19908 an object with two arrays into an array of an object with
19909 decl and two flags, implicit_p and declared_p.
19910 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19911 set_builtin_decl, set_builtin_decl_implicit_p,
19912 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19913 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19914 * builtins.c (builtin_info): Adjust.
19915 * gimplify.c (gimplify_addr_expr): References to builtins
19916 that have been declared by the user makes them eligible for
19917 use by the compiler. Call set_builtin_decl_implicit_p on them.
19919 2015-01-20 Jeff Law <law@redhat.com>
19922 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19923 allow pc-relative addresses in operand predicates or constraints.
19925 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19927 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19928 neon on aarch32 processors for stringops.
19930 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19933 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19935 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19938 * ipa-inline.c: Include lto-streamer.h
19939 (report_inline_failed_reason): Output source file differences and
19940 flags on optimization/target node mismatch.
19941 (can_inline_edge_p): Consider caller to be the outer inline function;
19942 be less restrictive about matching opimize and optimize_size attributes.
19943 (inline_account_function_p): Break out from ...
19944 (inline_small_functions): ... here.
19945 * ipa-inline-transform.c (clone_inlined_nodes): Use
19946 inline_account_function_p.
19947 (inline_call): Use optimize attribution; use inline_account_function_p.
19948 (inline_transform): Use opt_for_fn.
19949 * ipa-inline.h (inline_account_function_p): Declare.
19951 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19954 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19955 mode if bitsize <= 0.
19956 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19957 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19958 sizes and positions.
19960 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19962 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19963 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19965 (TARGET_ASM_FILE_END): Define.
19967 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19969 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19970 (struct tune_params): Use the enum.
19971 * arm.c (arm_*_tune): Update.
19972 (arm_option_override): Update.
19974 2015-01-20 Richard Biener <rguenther@suse.de>
19977 * ipa-reference.c (add_static_var): Inline ...
19978 (analyze_function): ... here after splitting out from ...
19979 (is_proper_for_analysis): ... this.
19981 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19984 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19985 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19986 replace the conditional with it's true branch.
19987 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19988 (arm_lra_p): Remove.
19990 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19992 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19994 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19996 * config/tilegx/mul-tables.c: Move symtab.h include after
19997 coretypes.h include.
19998 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19999 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20000 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20001 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20002 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20004 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20008 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20010 PR rtl-optimization/64081
20011 * loop-iv.c (def_pred_latch_p): New function.
20012 (latch_dominating_def): Allow specific cases with non-single
20014 (iv_get_reaching_def): Likewise.
20015 (check_complex_exit_p): New function.
20016 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20017 with exits not executing on any iteration.
20019 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20022 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20023 to set branch cost.
20025 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20028 * i386.c (gate): Check flag_expensive_optimizations and
20030 (ix86_option_override_internal): Drop optimize_size condition
20031 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20032 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20033 MASK_PREFER_AVX128.
20034 (ix86_avx256_split_vector_move_misalign,
20035 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20036 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20037 optimize_insn_for_speed_p check.
20039 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20041 * config/mips/mips.h (FP_ASM_SPEC): New define.
20042 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20045 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20048 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20049 nullptr for insn when reaching the first insn.
20050 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20051 (sh_insn_operands_modified_between_p): Add nullptr check.
20052 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20053 sign extending mem load if the insn contains any UNSPEC or
20056 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20058 * params.def (inline-unit-growth): Drop to 15%.
20059 * invoke.texi (inline-unit-growth): Document change.
20061 2015-01-19 Martin Liska <mliska@suse.cz>
20064 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20065 function for second argument of OBJ_TYPE_REF.
20067 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20070 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20071 whether function is an alias.
20073 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20075 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20078 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20080 PR rtl-optimization/64671
20081 * lra-remat.c (operand_to_remat): Don't consider jump and call
20084 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20087 * config/rs6000/default64.h: Include rs6000-cpus.def.
20088 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20089 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20090 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20092 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20094 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20095 pseudo-op to specify assembler dialect.
20097 2015-01-19 Martin Liska <mliska@suse.cz>
20100 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20101 Handle safe potentially removed nodes during filtering.
20103 2015-01-19 Martin Liska <mliska@suse.cz>
20105 * doc/extend.texi (no_icf): Add new attribute description.
20106 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20107 where the pass attempts to merge a function with no_icf attribute.
20109 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20112 * doc/md.texi (ARM Options): Document register constraints.
20114 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20115 Andrew Pinski <apinski@cavium.com>
20118 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20119 (ashl<mode>3): Don't expand if operands[2] is not constant.
20121 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20124 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20125 Match xor-and-xor RTL pattern.
20127 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20129 PR rtl-optimization/64081
20130 * loop-iv.c (def_pred_latch_p): New function.
20131 (latch_dominating_def): Allow specific cases with non-single
20133 (iv_get_reaching_def): Likewise.
20134 (check_complex_exit_p): New function.
20135 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20136 with exits not executing on any iteration.
20138 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20140 * common.opt (fgraphite): Fix a typo.
20142 2015-01-19 Felix Yang <felix.yang@huawei.com>
20144 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20146 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20147 uminp, smax_nanp, smin_nanp): New builtins.
20148 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20149 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20150 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20151 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20152 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20153 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20154 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20155 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20156 vpminnms_f32): Rewrite using builtin functions.
20158 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20161 * omp-low.c (offload_symbol_decl): Remove variable.
20162 (get_offload_symbol_decl): Remove function.
20163 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20164 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20165 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20166 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20167 BUILT_IN_GOACC_UPDATE don't pass it at all.
20169 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20171 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20174 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20176 * ipa-chkp.c (chkp_produce_thunks): Add early param
20177 to split thunks production into two passes. Keep
20178 'always_inline' function bodies after the first pass.
20179 (pass_data_ipa_chkp_early_produce_thunks): New.
20180 (pass_ipa_chkp_early_produce_thunks): New.
20181 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20182 chkp_produce_thunks signature.
20183 (make_pass_ipa_chkp_early_produce_thunks): New.
20184 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20185 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20186 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20188 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20190 * cgraph.c (cgraph_node::dump): Dump profile flags.
20192 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20195 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20196 reg appear first in the parallel.
20198 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20200 * ipa-reference.c (set_reference_optimization_summary,
20201 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20203 (ignore_module_statics): New static var.
20204 (propagate_bits): If ipa-reference is disabled, do not look into local
20206 (analyze_function): Disable analysis when ipa_reference is disabled.
20207 (generate_summary): Do not dump when reference is disabled;
20208 collect vars accessed from functions with ipa-reference disabled.
20209 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20211 (gate): Enable for LTO.
20212 (ignore_edge_p): New function.
20213 (propagate): Skip functions w/o ipa-reference analysis.
20214 * optc-save-gen.awk: Handle optimize_debug correctly.
20215 * opth-gen.awk: Likewise.
20216 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20217 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20218 fira-share-save-slots, fira-share-spill-slots,
20219 fmodulo-sched-allow-regmoves, fpartial-inlining,
20220 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20221 ftracer, ftree-parallelize-loops, fassociative-math,
20222 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20224 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20225 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20227 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20230 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20233 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20235 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20237 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20239 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20240 Remove duplicate option listings.
20242 2015-01-18 Felix Yang <felix.yang@huawei.com>
20244 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20245 (autofdo_source_profile::get_callsite_total_count,
20246 function_instance::get_function_instance_by_decl,
20247 string_table::get_index, string_table::get_index_by_decl,
20248 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20249 Fix comment typos. Reformatting and minor code rearrangement.
20251 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20253 * config/rs6000/rs6000.md (probe_stack): Delete.
20254 (probe_stack_address): New.
20256 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20258 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20259 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20261 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20263 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20264 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20265 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20267 (rs6000_libcall_value): Use the new function.
20269 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20271 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20273 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20275 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20276 implement a more precise life analysis for it during backward scan.
20278 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20280 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20282 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20284 PR rtl-optimization/52773
20285 * calls.c (emit_library_call_value): When pushing arguments use
20286 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20287 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20288 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20290 2015-01-17 Jeff Law <law@redhat.com>
20292 PR rtl-optimization/32790
20293 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20294 not ZERO_EXTEND in SET_DESTs.
20296 2015-01-17 Alan Modra <amodra@gmail.com>
20298 * cprop.c (do_local_cprop): Revert last change.
20300 2015-01-16 DJ Delorie <dj@redhat.com>
20301 Nick Clifton <nickc@redhat.com>
20303 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20304 (addhi3_real): Likewise. Fix [HL+0] syntax.
20305 (subqi3_real): Likewise.
20306 (subhi3_real): Likewise.
20307 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20308 (cbranchhi4_real): Likewise.
20309 (cbranchhi4_real_inverted): Likewise.
20310 (cbranchsi4_real_lt): Likewise.
20311 (cbranchsi4_real_ge): Likewise.
20312 (cbranchsi4_real_ge): Likewise.
20313 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20314 (sub<mode>3_virt): Likewise.
20315 (cbranchqi4_virt): Likewise.
20316 (cbranchhi4_virt): Likewise.
20317 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20318 always use '[reg+imm]' even when imm is zero.
20319 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20320 (rl78_general_operand): New.
20321 (rl78_nonimmediate_operand): New.
20322 (rl78_nonfar_operand): Use them.
20323 (rl78_nonfar_nonimm_operand): Likewise.
20324 (rl78_stack_based_mem): Fix.
20325 * config/rl78/constraints.md (Ibqi): New.
20330 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20331 (iorqi3): Likewise.
20332 (xorqi3): Likewise.
20333 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20335 * config/rl78/constrains (Qs8): New constraint.
20336 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20337 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20338 * config/rl78/rl78-real.md (update_Z): New attribute.
20339 Update patterns to set it.
20340 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20341 shorter compare and branch sequence can be used.
20342 (cbranchhi4_real): Likewise.
20343 (cbranchhi4_real_inverted): Likewise.
20345 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20346 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20348 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20349 (rl78_option_override): Allow -mes0 only if C.
20350 (characterize_address): Support subregs of symbol_refs.
20351 (rl78_addr_space_address_mode): Move. Add __near.
20352 (rl78_far_p): Likewise.
20353 (rl78_addr_space_pointer_mode): Likewise.
20354 (rl78_as_legitimate_address): Likewise.
20355 (rl78_addr_space_subset_p): Likewise.
20356 (rl78_addr_space_convert): Likewise.
20357 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20358 symbols with -mes0.
20359 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20361 (rl78_alloc_physical_registers_op1): Change logic to prefer
20362 symbol[BC] addressing.
20363 (frodata_section): New.
20364 (rl78_asm_init_sections): Initialize it.
20365 (rl78_select_section): Put __far readonly symbols in .frodata.
20366 (rl78_make_type_far): New.
20367 (rl78_insert_attributes): Force all readonly symbols to be
20369 (rl78_asm_out_integer): New.
20370 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20371 * config/rl78/rl78.opt (-mes0): New.
20373 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20374 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20375 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20376 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20377 (rl78_saddr_p): New.
20378 (rl78_output_aligned_common): New.
20379 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20380 (rl78_handle_saddr_attribute): New.
20381 (rl78_handle_naked_attribute): New.
20382 (rl78_attribute_table): Add saddr.
20383 (rl78_print_operand_1): Don't print '!' on saddr operands.
20384 (rl78_print_operand_1): Strip encodings.
20386 (rl78_strip_name_encoding): New.
20387 (rl78_attrlist_to_encoding): New.
20388 (rl78_encode_section_info): New.
20389 (rl78_asm_init_sections): New.
20390 (rl78_select_section): New.
20391 (rl78_output_labelref): New.
20392 (rl78_output_aligned_common): New.
20393 (rl78_asm_out_integer): New.
20394 (rl78_asm_ctor_dtor): New.
20395 (rl78_asm_constructor): New.
20396 (rl78_asm_destructor): New.
20398 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20399 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20400 (transcode_memory_rtx): Update.
20401 (rl78_expand_epilogue): Use A_REG instead of 0.
20403 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20405 * config/arm/arm-protos.h (struct tune_params): New field
20406 sched_autopref_queue_depth.
20407 * config/arm/arm.c (sched-int.h): Include header.
20408 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20409 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20410 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20411 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20412 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20413 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20414 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20415 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20416 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20417 * config/arm/t-arm (arm.o): Update.
20418 * haifa-sched.c (update_insn_after_change): Update.
20419 (rank_for_schedule): Use auto-prefetcher model, if requested.
20420 (autopref_multipass_init): New static function.
20421 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20422 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20423 variable for debug dumps.
20424 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20425 (autopref_multipass_dfa_lookahead_guard): New global function that
20426 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20427 (init_h_i_d): Update.
20428 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20429 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20430 (autopref_multipass_data_): Structure for auto-prefetcher data.
20431 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20432 (struct _haifa_insn_data:autopref_multipass_data): New field.
20433 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20434 (autopref_multipass_dfa_lookahead_guard): Declare.
20436 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20438 * rtlanal.c (get_base_term): Handle SCRATCH.
20440 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20442 * config/aarch64/aarch64.c
20443 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20444 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20446 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20447 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20449 2015-01-17 Alan Modra <amodra@gmail.com>
20451 * cprop.c (do_local_cprop): Disallow replacement of fixed
20454 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20457 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20460 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20462 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20463 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20465 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20467 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20468 * config/arm/thumb1.md: ... Here.
20470 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20472 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20473 TImode for TARGET_32BIT.
20475 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20477 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20478 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20480 (rs6000_abi_word_mode): New function.
20482 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20484 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20485 instead of UNITS_PER_WORD to describe the size of stack slots.
20487 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20489 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20490 as rs6000_promote_function_mode. Move comment to there.
20491 (rs6000_promote_function_mode): New function.
20493 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20495 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20496 -mpowerpc64 is active.
20498 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20500 PR middle-end/64353
20501 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20504 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20506 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20507 introduced in revision 219724.
20509 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20510 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20513 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20514 destination is not a GP reg.
20515 (*movdi_aarch64): Likewise.
20517 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20520 * config/rs6000/default64.h: Revert ISA change.
20522 2015-01-16 Richard Biener <rguenther@suse.de>
20524 PR middle-end/64614
20525 * tree-ssa-uninit.c: Include tree-cfg.h.
20526 (MAX_SWITCH_CASES): New define.
20527 (convert_control_dep_chain_into_preds): Handle switch statements.
20528 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20529 (normalize_one_pred_1): Do not split bit-manipulations.
20532 2015-01-16 Richard Biener <rguenther@suse.de>
20534 PR tree-optimization/64568
20535 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20536 complex load rewriting for TARGET_MEM_REFs.
20538 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20540 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20542 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20545 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20547 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20548 (aarch64_lra_p): Remove.
20550 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20553 * ipa-chkp.h (chkp_instrumentable_p): New.
20554 * ipa-chkp.c: Include tree-inline.h.
20555 (chkp_instrumentable_p): New.
20556 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20557 Fix processing of not instrumentable functions.
20558 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20559 not instrumentable functions.
20560 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20561 chkp_instrumentable_p.
20562 * tree-inline.h (copy_forbidden): New.
20563 * tree-inline.c (copy_forbidden): Not static anymore.
20565 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20567 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20570 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20572 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20573 type OP_OUT to OP_INOUT.
20575 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20577 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20578 (high x) y) to y if x and y have the same base.
20580 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20582 * config/arm/cortex-a57.md: New.
20583 * config/aarch64/aarch64.md: Include it.
20584 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20585 * config/aarch64/aarch64-tune.md: Regenerate.
20587 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20590 * ccmp.c (expand_ccmp_next): New function.
20591 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20592 and compare insn sequence.
20593 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20594 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20595 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20596 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20597 (*ccmp_ior): Changed to ccmp_ior<mode>.
20598 (cmp<mode>): New pattern.
20599 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20601 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20603 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20605 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20606 _mm256_bsrli_epi128): New.
20607 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20609 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20611 * expmed.c (store_bit_field_using_insv): Improve warning message.
20612 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20614 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20616 PR rtl-optimization/64011
20617 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20618 there is partial overflow.
20620 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20622 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20624 (nds32_expand_epilogue_v3pop): Likewise.
20625 * config/nds32/nds32.md (sibcall): Define this for sibling call
20627 (sibcall_register): Likewise.
20628 (sibcall_immediate): Likewise.
20629 (sibcall_value): Likewise.
20630 (sibcall_value_register): Likewise.
20631 (sibcall_value_immediate): Likewise.
20632 (sibcall_epilogue): Likewise.
20633 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20634 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20635 (nds32_expand_epilogue_v3pop): Likewise.
20637 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20639 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20640 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20641 (return_internal): New.
20642 (return): Define this named pattern.
20643 (simple_return): Define this named pattern.
20644 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20645 pattern instead of unspec_volatile_func_return.
20646 (nds32_expand_epilogue_v3pop): Likewise.
20647 (nds32_can_use_return_insn): New function.
20649 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20651 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20652 * config/nds32/nds32.md (pop25return): New.
20653 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20654 pop25return pattern.
20656 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20658 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20659 -mforbid-fp-as-gp, and -mex9 options.
20661 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20663 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20664 remove -mgp-direct option.
20666 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20668 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20669 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20671 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20673 * ipa-inline.c (inline_small_functions): Work around hints
20676 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20679 * doc/invoke.texi (Option Summary): Document new Nios II
20681 (Nios II Options): Likewise.
20682 * config/nios2/nios2.opt: Add -mgpopt= option support.
20683 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20684 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20685 * config/nios2/nios2.c (nios2_option_override): Adjust
20686 -mgpopt defaulting.
20687 (nios2_in_small_data_p): Return true for explicit small data
20688 sections even with -G0.
20689 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20692 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20695 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20697 (inline_call): Fix removal of aliases.
20699 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20701 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20702 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20703 * opts.c (common_handle_option): Add -fsanitize=vptr.
20704 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20705 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20706 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20707 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20708 (ubsan_expand_vptr_ifn): New prototype.
20709 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20710 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20711 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20712 expand_LOOP_VECTORIZED): Make argument nameless, remove
20714 (expand_UBSAN_VPTR): New function.
20715 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20717 (UBSAN_VPTR): New internal function.
20718 * sanopt.c (tree_map_traits): Renamed to ...
20719 (sanopt_tree_map_traits): ... this.
20720 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20721 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20722 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20723 (maybe_optimize_ubsan_vptr_ifn): New function.
20724 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20725 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20727 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20728 internal calls like pure functions for aliasing, even when they
20729 have other side-effects that prevent making them ECF_PURE.
20730 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20731 (ubsan_expand_vptr_ifn): New function.
20733 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20735 PR rtl-optimization/64110
20736 * stmt.c (parse_output_constraint): Process '^' and '$'.
20737 (parse_input_constraint): Ditto.
20738 * lra-constraints.c (process_alt_operands): Process the new
20740 * ira-costs.c (record_reg_classes): Process the new constraint
20742 * genoutput.c (indep_constraints): Add '^' and '$'.
20743 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20744 * doc/md.texi: Add description of the new constraints.
20746 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20747 Bernd Schmidt <bernds@codesourcery.com>
20748 Cesar Philippidis <cesar@codesourcery.com>
20749 James Norris <jnorris@codesourcery.com>
20750 Tom de Vries <tom@codesourcery.com>
20751 Ilmir Usmanov <i.usmanov@samsung.com>
20752 Dmitry Bocharnikov <dmitry.b@samsung.com>
20753 Evgeny Gavrin <e.gavrin@samsung.com>
20754 Jakub Jelinek <jakub@redhat.com>
20756 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20757 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20758 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20759 New function types.
20760 * builtins.c: Include "gomp-constants.h".
20761 (expand_builtin_acc_on_device): New function.
20762 (expand_builtin, is_inexpensive_builtin): Handle
20763 BUILT_IN_ACC_ON_DEVICE.
20764 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20766 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20768 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20769 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20770 i386/intelmic-offload.h.
20771 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20772 to libgomp and its dependencies.
20773 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20774 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20775 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20776 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20777 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20778 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20779 * doc/generic.texi: Update for OpenACC changes.
20780 * doc/gimple.texi: Likewise.
20781 * doc/invoke.texi: Likewise.
20782 * doc/sourcebuild.texi: Likewise.
20783 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20784 GF_OMP_FOR_KIND_OACC_LOOP.
20785 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20786 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20787 GF_OMP_TARGET_KIND_OACC_UPDATE,
20788 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20790 * gimple.c: Update comments for OpenACC changes.
20791 * gimple.def: Likewise.
20792 * gimple.h: Likewise.
20793 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20794 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20795 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20796 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20797 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20799 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20800 * gimplify.c: Include "gomp-constants.h".
20801 Update comments for OpenACC changes.
20802 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20803 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20804 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20805 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20806 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20807 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20808 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20809 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20810 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20812 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20813 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20814 OMP_CLAUSE_SET_MAP_KIND.
20815 (gimplify_oacc_cache): New function.
20816 (gimplify_omp_for): Handle OACC_LOOP.
20817 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20819 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20820 OACC_EXIT_DATA, OACC_UPDATE.
20821 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20822 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20823 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20824 (gimplify_body): Consider flag_openacc next to flag_openmp.
20825 * lto-streamer-out.c: Include "gomp-constants.h".
20826 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20827 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20828 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20829 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20830 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20831 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20832 * omp-low.c: Include "gomp-constants.h".
20833 Update comments for OpenACC changes.
20834 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20836 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20837 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20838 (create_omp_child_function, scan_omp_for, scan_omp_target)
20839 (check_omp_nesting_restrictions, lower_reduction_clauses)
20840 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20841 Update for OpenACC changes.
20842 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20843 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20844 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20845 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20846 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20847 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20849 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20850 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20851 (expand_omp_target, lower_omp_target): Handle
20852 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20853 GF_OMP_TARGET_KIND_OACC_UPDATE,
20854 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20855 GF_OMP_TARGET_KIND_OACC_DATA.
20856 (pass_expand_omp::execute, execute_lower_omp)
20857 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20859 (offload_symbol_decl): New variable.
20860 (oacc_get_reduction_array_id, oacc_max_threads)
20861 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20862 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20863 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20864 (oacc_gimple_assign, oacc_initialize_reduction_data)
20865 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20867 (is_targetreg_ctx): Remove function.
20868 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20869 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20870 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20871 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20872 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20873 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20874 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20875 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20876 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20877 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20878 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20879 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20880 * tree-core.h: Update comments for OpenACC changes.
20881 (enum omp_clause_map_kind): Remove.
20882 (struct tree_omp_clause): Change type of map_kind member from enum
20883 omp_clause_map_kind to unsigned char.
20884 * tree-inline.c: Update comments for OpenACC changes.
20885 * tree-nested.c: Likewise. Include "gomp-constants.h".
20886 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20887 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20888 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20889 OMP_CLAUSE_SET_MAP_KIND.
20890 * tree-pretty-print.c: Include "gomp-constants.h".
20891 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20892 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20893 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20894 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20895 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20896 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20897 instead of OMP_CLAUSE_MAP_*.
20898 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20899 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20900 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20901 * tree-streamer-in.c: Include "gomp-constants.h".
20902 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20903 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20904 * tree-streamer-out.c: Include "gomp-constants.h".
20905 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20907 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20908 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20909 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20910 * tree.c (omp_clause_num_ops): Update accordingly.
20911 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20913 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20914 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20915 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20916 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20917 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20918 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20919 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20920 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20921 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20923 * config/i386/intelmic-offload.h: New file.
20924 * config/nvptx/offload.h: Likewise.
20926 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20928 * explow.h: Remove duplicate contents.
20929 * dojump.h: Likewise.
20931 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20933 * arm.c (arm_xgene_tune): Add default initializer for instruction
20936 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20940 * ipa.c (symbol_table::remove_unreachable_nodes):
20941 Do not put abstract origins into boundary.
20943 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20945 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20946 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20948 2015-01-15 Steve Ellcey <sellcey@mips.com>
20950 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20951 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20952 builtins.def, and chkp-builtins.def.
20954 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20956 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20959 2015-01-15 Richard Biener <rguenther@suse.de>
20961 PR tree-optimization/61743
20962 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20963 information on PHIs for some simple cases.
20965 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20967 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20969 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20970 * config/arm/arm-cores.def (xgene1): New entry.
20971 * config/arm/arm-tables.opt: Regenerate.
20972 * config/arm/arm-tune.md: Regenerate.
20973 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20975 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20977 * tree-if-conv.c: Include hash-map.h.
20978 (aggressive_if_conv): New variable.
20979 (fold_build_cond_expr): Add simplification of non-zero condition.
20980 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20981 destination block is not always executed.
20982 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20983 than two predecessors if AGGRESSIVE_IF_CONV is true.
20984 (if_convertible_stmt_p): Fix commentary.
20985 (all_preds_critical_p): New function.
20986 (has_pred_critical_p): New function.
20987 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20988 BB can have more than two predecessors and all incoming edges can be
20990 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20991 to compute predicate for true edge.
20992 (find_phi_replacement_condition): Delete this function.
20993 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20994 Allow interchange PHI arguments if EXTENDED is false.
20995 Change check that block containing reduction statement candidate
20996 is predecessor of phi-block since phi may have more than two arguments.
20997 (phi_args_hash_traits): New helper structure.
20998 (struct phi_args_hash_traits): New type.
20999 (phi_args_hash_traits::hash): New function.
21000 (phi_args_hash_traits::equal_keys): New function.
21001 (gen_phi_arg_condition): New function.
21002 (predicate_scalar_phi): Add handling of phi nodes with more than two
21003 arguments, delete COND and TRUE_BB arguments, insert body of
21004 find_phi_replacement_condition to predicate ordinary phi nodes.
21005 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21006 delete call of find_phi_replacement_condition and invoke
21007 predicate_scalar_phi with two arguments.
21008 (insert_gimplified_predicates): Add assert that non-predicated block
21009 don't have statements to insert.
21010 (ifcvt_split_critical_edges): New function.
21011 (ifcvt_split_def_stmt): Likewise.
21012 (ifcvt_walk_pattern_tree): Likewise.
21013 (stmt_is_root_of_bool_pattern): Likewise.
21014 (ifcvt_repair_bool_pattern): Likewise.
21015 (ifcvt_local_dce): Likewise.
21016 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21017 is copy of inner or outer loop force_vectorize field, invoke
21018 ifcvt_split_critical_edges, ifcvt_local_dce and
21019 ifcvt_repair_bool_pattern for aggressive if-conversion.
21021 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21023 * config/aarch64/aarch64.md: Include xgene1.md.
21024 * config/aarch64/xgene1.md: New file.
21026 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21028 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21029 xgene1 (APM XGene-1) core definition.
21030 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21031 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21032 * doc/invoke.texi: Document -mcpu=xgene1.
21034 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21036 * dojump.h: New header file.
21037 * explow.h: Likewise.
21038 * expr.h: Remove includes.
21039 Move expmed.c prototypes to expmed.h.
21040 Move dojump.c prototypes to dojump.h.
21041 Move alias.c prototypes to alias.h.
21042 Move explow.c prototypes to explow.h.
21043 Move calls.c prototypes to calls.h.
21044 Move emit-rtl.c prototypes to emit-rtl.h.
21045 Move varasm.c prototypes to varasm.h.
21046 Move stmt.c prototypes to stmt.h.
21047 (saved_pending_stack_adjust): Move to dojump.h.
21048 (adjust_address): Move to explow.h.
21049 (adjust_address_nv): Move to emit-rtl.h.
21050 (adjust_bitfield_address): Likewise.
21051 (adjust_bitfield_address_size): Likewise.
21052 (adjust_bitfield_address_nv): Likewise.
21053 (adjust_automodify_address_nv): Likewise.
21054 * explow.c (expr_size): Move to expr.c.
21055 (int_expr_size): Likewise.
21056 (tree_expr_size): Likewise.
21057 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21058 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21059 * genemit.c (main): Generate includes statistics.h, real.h,
21060 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21062 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21063 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21064 explow.h, emit-rtl.h, stmt.h.
21065 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21066 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21067 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21068 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21069 emit-rtl.h, varasm.h, stmt.h.
21070 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21071 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21072 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21073 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21074 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21075 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21076 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21077 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21078 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21079 tm.h tree.h varasm.h vec.h wide-int.h.
21080 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21081 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21082 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21083 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21084 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21085 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21086 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21087 * loop-iv.c: Likewise.
21088 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21089 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21090 statistics.h stmt.h tree.h varasm.h wide-int.h.
21091 * lra-constraints.c: Likewise.
21092 * lra-eliminations.c: Likewise.
21093 * lra-lives.c: Likewise.
21094 * lra-remat.c: Likewise.
21095 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21096 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21097 statistics.h stmt.h tree.h varasm.h wide-int.h.
21098 * hw-doloop.c: Likewise.
21099 * ira-color.c: Likewise.
21100 * ira-emit.c: Likewise.
21101 * loop-doloop.c: Likewise.
21102 * loop-invariant.c: Likewise.
21103 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21104 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21105 statistics.h stmt.h tree.h varasm.h wide-int.h.
21106 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21107 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21108 statistics.h stmt.h tree.h varasm.h wide-int.h.
21109 * combine-stack-adj.c: Likewise.
21112 * ifcvt.c: Likewise.
21113 * ira-costs.c: Likewise.
21114 * jump.c: Likewise.
21115 * lra-coalesce.c: Likewise.
21116 * lra-spills.c: Likewise.
21117 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21118 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21119 stmt.h varasm.h wide-int.h.
21120 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21121 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21123 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21124 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21125 statistics.h stmt.h varasm.h wide-int.h.
21126 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21127 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21128 varasm.h wide-int.h.
21129 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21130 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21131 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21132 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21133 statistics.h stmt.h.
21134 * config/tilepro/tilepro.c: Likewise.
21135 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21136 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21137 * config/pdp11/pdp11.c: Likewise.
21138 * config/xtensa/xtensa.c: Likewise.
21139 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21140 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21142 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21143 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21144 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21145 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21146 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21147 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21148 * rtl-chkp.c: Likewise.
21149 * tree-chkp-opt.c: Likewise.
21150 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21151 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21152 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21153 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21154 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21155 statistics.h stmt.h.
21156 * tree-vect-data-refs.c: Likewise.
21157 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21158 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21159 rtl.h statistics.h stmt.h varasm.h.
21160 * internal-fn.c: Likewise.
21161 * ipa-icf-gimple.c: Likewise.
21162 * lto-section-out.c: Likewise.
21163 * tree-data-ref.c: Likewise.
21164 * tree-nested.c: Likewise.
21165 * tree-outof-ssa.c: Likewise.
21166 * tree-predcom.c: Likewise.
21167 * tree-pretty-print.c: Likewise.
21168 * tree-scalar-evolution.c: Likewise.
21169 * tree-ssa-strlen.c: Likewise.
21170 * tree-vect-loop.c: Likewise.
21171 * tree-vect-patterns.c: Likewise.
21172 * tree-vect-slp.c: Likewise.
21173 * tree-vect-stmts.c: Likewise.
21174 * tsan.c: Likewise.
21175 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21176 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21178 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21179 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21180 statistics.h stmt.h varasm.h.
21181 * loop-unroll.c: Likewise.
21182 * ubsan.c: Likewise.
21183 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21184 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21186 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21187 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21188 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21189 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21190 statistics.h stmt.h.
21191 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21192 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21193 statistics.h stmt.h varasm.h.
21194 * gimple-match-head.c: Likewise.
21195 * lto-cgraph.c: Likewise.
21196 * lto-section-in.c: Likewise.
21197 * lto-streamer-in.c: Likewise.
21198 * lto-streamer-out.c: Likewise.
21199 * tree-affine.c: Likewise.
21200 * tree-cfg.c: Likewise.
21201 * tree-cfgcleanup.c: Likewise.
21202 * tree-if-conv.c: Likewise.
21203 * tree-into-ssa.c: Likewise.
21204 * tree-ssa-alias.c: Likewise.
21205 * tree-ssa-copyrename.c: Likewise.
21206 * tree-ssa-dse.c: Likewise.
21207 * tree-ssa-forwprop.c: Likewise.
21208 * tree-ssa-live.c: Likewise.
21209 * tree-ssa-math-opts.c: Likewise.
21210 * tree-ssa-pre.c: Likewise.
21211 * tree-ssa-sccvn.c: Likewise.
21212 * tree-tailcall.c: Likewise.
21213 * tree-vect-generic.c: Likewise.
21214 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21215 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21216 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21217 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21218 * varasm.c: Likewise.
21219 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21220 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21222 * init-regs.c: Likewise.
21224 * omp-low.c: Likewise.
21225 * stack-ptr-mod.c: Likewise.
21226 * tree-ssa-reassoc.c: Likewise.
21227 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21228 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21230 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21231 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21232 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21233 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21234 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21235 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21236 * tree-ssa-phiopt.c: Likewise.
21237 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21238 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21239 * config/fr30/fr30.c: Likewise.
21240 * config/frv/frv.c: Likewise.
21241 * expr.c: Likewise.
21242 * final.c: Likewise.
21243 * optabs.c: Likewise.
21244 * passes.c: Likewise.
21245 * simplify-rtx.c: Likewise.
21246 * stmt.c: Likewise.
21247 * toplev.c: Likewise.
21248 * var-tracking.c: Likewise.
21249 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21250 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21251 * lower-subreg.c: Likewise.
21252 * postreload-gcse.c: Likewise.
21254 * reginfo.c: Likewise.
21255 * store-motion.c: Likewise.
21256 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21257 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21258 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21259 fixed-value.h hashtab.h statistics.h stmt.h.
21260 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21261 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21262 * except.c: Likewise.
21263 * explow.c: Likewise.
21264 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21265 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21267 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21268 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21269 * tree-ssa-structalias.c: Likewise.
21270 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21271 fixed-value.h insn-config.h real.h statistics.h.
21272 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21273 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21274 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21275 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21276 * cfgbuild.c: Likewise.
21277 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21278 fixed-value.h real.h rtl.h statistics.h stmt.h.
21279 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21280 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21281 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21282 fixed-value.h real.h statistics.h stmt.h.
21283 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21284 fixed-value.h real.h statistics.h stmt.h varasm.h.
21285 * cprop.c: Likewise.
21286 * modulo-sched.c: Likewise.
21287 * postreload.c: Likewise.
21288 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21289 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21290 statistics.h stmt.h varasm.h.
21291 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21292 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21293 rtl.h statistics.h stmt.h varasm.h.
21294 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21295 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21297 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21298 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21300 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21301 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21303 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21304 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21305 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21306 function.h real.h statistics.h stmt.h varasm.h.
21307 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21308 insn-config.h real.h statistics.h stmt.h.
21309 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21310 statistics.h stmt.h.
21311 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21312 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21313 statistics.h stmt.h varasm.h.
21314 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21315 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21316 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21317 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21318 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21319 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21320 statistics.h stmt.h varasm.h.
21321 * ipa-polymorphic-call.c: Likewise.
21322 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21323 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21324 statistics.h stmt.h.
21325 * config/c6x/c6x.c: Likewise.
21326 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21327 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21328 statistics.h stmt.h varasm.h.
21329 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21330 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21332 * ipa-split.c: Likewise.
21333 * tree-eh.c: Likewise.
21334 * tree-ssa-dce.c: Likewise.
21335 * tree-ssa-loop-niter.c: Likewise.
21336 * tree-vrp.c: Likewise.
21337 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21338 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21340 * config/nds32/nds32-fp-as-gp.c: Likewise.
21341 * config/nds32/nds32-intrinsic.c: Likewise.
21342 * config/nds32/nds32-isr.c: Likewise.
21343 * config/nds32/nds32-md-auxiliary.c: Likewise.
21344 * config/nds32/nds32-memory-manipulation.c: Likewise.
21345 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21346 * config/nds32/nds32-predicates.c: Likewise.
21347 * config/nds32/nds32.c: Likewise.
21348 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21349 fixed-value.h hashtab.h real.h statistics.h.
21350 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21351 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21352 * config/arm/arm.c: Likewise.
21353 * config/avr/avr.c: Likewise.
21354 * config/bfin/bfin.c: Likewise.
21355 * config/h8300/h8300.c: Likewise.
21356 * config/i386/i386.c: Likewise.
21357 * config/ia64/ia64.c: Likewise.
21358 * config/iq2000/iq2000.c: Likewise.
21359 * config/m32c/m32c.c: Likewise.
21360 * config/m32r/m32r.c: Likewise.
21361 * config/m68k/m68k.c: Likewise.
21362 * config/mcore/mcore.c: Likewise.
21363 * config/mep/mep.c: Likewise.
21364 * config/mips/mips.c: Likewise.
21365 * config/mn10300/mn10300.c: Likewise.
21366 * config/moxie/moxie.c: Likewise.
21367 * config/pa/pa.c: Likewise.
21368 * config/rl78/rl78.c: Likewise.
21369 * config/rx/rx.c: Likewise.
21370 * config/s390/s390.c: Likewise.
21371 * config/sh/sh.c: Likewise.
21372 * config/sparc/sparc.c: Likewise.
21373 * config/spu/spu.c: Likewise.
21374 * config/stormy16/stormy16.c: Likewise.
21375 * config/v850/v850.c: Likewise.
21376 * config/vax/vax.c: Likewise.
21377 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21378 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21379 * config/msp430/msp430.c: Likewise.
21380 * predict.c: Likewise.
21381 * value-prof.c: Likewise.
21382 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21383 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21384 * config/microblaze/microblaze.c: Likewise.
21385 * config/nios2/nios2.c: Likewise.
21386 * config/rs6000/rs6000.c: Likewise.
21387 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21388 insn-config.h real.h rtl.h statistics.h stmt.h.
21389 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21390 insn-config.h real.h statistics.h stmt.h.
21391 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21392 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21393 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21394 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21395 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21396 fixed-value.h real.h statistics.h stmt.h.
21397 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21398 fixed-value.h statistics.h stmt.h.
21399 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21402 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21404 * gengtype.c (create_user_defined_type): Workaround
21405 -Wmaybe-uninitialized false positives.
21406 * cse.c (fold_rtx): Likewise.
21407 * loop-invariant.c (gain_for_invariant): Likewise.
21409 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21411 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21412 set the memory attributes in all cases but clear MEM_EXPR if need be.
21414 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21416 PR tree-optimization/64434
21417 * cfgexpand.c (reorder_operands): New function.
21418 (expand_gimple_basic_block): Insert call of reorder_operands if
21421 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21423 * config/mips/micromips.md (*swp): Remove explicit parallel.
21424 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21425 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21426 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21427 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21428 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21429 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21430 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21431 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21432 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21433 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21434 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21435 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21436 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21437 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21438 (mips_wrdsp): Likewise.
21439 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21441 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21442 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21443 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21444 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21445 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21446 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21447 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21448 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21449 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21451 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21453 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21454 (mips_print_operand): Support 'y' to print exact log2 in decimal
21456 * config/mips/mips.h (ISA_HAS_LSA): New define.
21457 (ISA_HAS_DLSA): Likewise.
21458 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21459 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21461 2015-01-15 Martin Liska <mliska@suse.cz>
21464 * optc-save-gen.awk: Add support for array types.
21466 2015-01-15 Richard Biener <rguenther@suse.de>
21468 PR middle-end/64365
21469 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21470 for MEM_REF access functions with the same base can never partially
21473 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21475 * common.opt: New option -fstack-protector-explicit.
21476 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21477 (stack_protect_decl_phase): Handle stack_protect attribute for
21478 explicit stack protection requests.
21479 (expand_used_vars): Similarly.
21480 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21481 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21482 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21484 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21487 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21489 (sh_extending_set_of_reg): New struct.
21490 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21491 sh_remove_reg_dead_or_unused_notes): New Declarations.
21492 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21493 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21494 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21495 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21496 convert to insn_and_split and use new function sh_split_tst_subregs.
21498 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21500 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21502 (Optimization Options): Move -fuse-ld documentation to...
21503 (Link Options): ...here.
21505 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21507 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21509 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21510 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21511 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21512 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21513 instead of ZR for the memory operand of LL/SC.
21514 (compare_and_swap_12, sync_add<mode>): Likewise.
21515 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21516 (sync_new_<optab>_12, sync_nand_12): Likewise.
21517 (sync_old_nand_12, sync_new_nand_12): Likewise.
21518 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21519 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21520 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21521 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21522 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21523 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21524 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21525 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21526 * doc/md.texi (ZC): Update description.
21528 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21530 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21531 memory model is CONSUME.
21532 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21533 expand_builtin_atomic_store): Change invalid memory model errors to
21535 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21536 and issue warning for CONSUME.
21538 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21540 * lto-cgraph: Update function comments for
21541 lto_symtab_encoder_encode_*.
21543 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21545 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21547 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21549 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21550 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21551 lto_stream_offload_p instead.
21552 * lto-streamer.h (select_what_to_stream): Remove argument.
21553 * passes.c (ipa_write_summaries): Likewise.
21554 * tree-pass.h (ipa_write_summaries): Likewise.
21556 2015-01-14 Richard Biener <rguenther@suse.de>
21558 PR tree-optimization/59354
21559 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21560 groups larger than the slp group size as having gaps.
21562 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21564 PR middle-end/59448
21565 * builtins.c (get_memmodel): Promote consume to acquire always.
21567 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21570 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21573 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21576 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21578 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21579 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21580 AVX512VBMI, as it implies AVX512BW.
21582 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21585 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21586 (vec_unpacks_hi_v16sf): Ditto.
21588 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21590 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21593 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21595 * doc/invoke.texi (mapcs): Mention deprecation.
21596 (mapcs-frame): Likewise.
21598 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21601 * config/arm/arm.c (callee_saved_reg_p): Define.
21602 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21603 register is callee saved instead of !call_used_regs[reg].
21604 (thumb1_compute_save_reg_mask): Likewise.
21606 2015-01-14 Hale Wang <hale.wang@arm.com>
21608 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21611 2015-01-14 Richard Biener <rguenther@suse.de>
21614 * tree-inline.c (insert_debug_decl_map): Check destination
21615 function MAY_HAVE_DEBUG_STMTS.
21616 (insert_init_debug_bind): Likewise.
21617 (insert_init_stmt): Remove redundant check.
21618 (remap_gimple_stmt): Drop debug stmts if the destination
21619 function has var-tracking assignments disabled.
21621 2015-01-14 Martin Liska <mliska@suse.cz>
21623 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21624 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21626 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21629 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21630 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21632 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21634 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21635 level from an ARCH; do not inject the default.
21636 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21637 MIPS_ISA_LEVEL_SPEC.
21638 (MIPS_ISA_NAN2008_SPEC): Update comment.
21639 (BASE_DRIVER_SELF_SPECS): Likewise.
21640 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21641 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21642 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21643 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21644 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21646 2015-01-14 Richard Biener <rguenther@suse.de>
21648 PR tree-optimization/64493
21649 PR tree-optimization/64495
21650 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21651 assign the proper vectorized PHI to the inner loop exit PHIs.
21653 2015-01-14 Joey Ye <joey.ye@arm.com>
21655 * config/arm/arm.c (arm_compute_save_reg_mask):
21656 Do not save lr in case of tail call.
21657 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21659 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21661 * tree-vrp.c (check_array_ref): Emit more warnings
21662 for warn_array_bounds >= 2.
21663 * common.opt: New option -Warray-bounds=.
21664 * doc/invoke.texi: Document -Warray-bounds=.
21666 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21668 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21669 (mforbid-fp-as-gp): Remove.
21671 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21672 (nds32_symbol_load_store_p): Remove.
21673 (nds32_fp_as_gp_check_available): Clean up implementation.
21674 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21676 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21677 fp-as-gp and ex9 cases.
21679 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21681 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21682 for bintuils bug 14342.
21683 (init_ic_make_global_vars): Likewise.
21684 (gimple_init_edge_profiler): Likewise.
21685 (gimple_gen_ic_func_profiler): Likewise.
21687 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21689 * ipa-inline.c (inline_small_functions): Swap the operands in
21692 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21695 * ipa-inline-analysis.c (node_growth_cache): Remove.
21696 (initialize_growth_caches): Do not initialize it.
21697 (free_growth_caches): Do not free it.
21698 (do_estimate_growth): Rename to ...
21699 (estimate_growth): ... this one; drop growth cache code.
21700 (growth_likely_positive): Always go the heuristics way.
21701 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21702 (reset_edge_caches): Do not reset node growth.
21703 (heap_edge_removal_hook): Do not maintain cache.
21704 (inline_small_functions): Likewise; strenghten sanity check.
21705 (ipa_inline): Do not maintain caches.
21706 * ipa-inline.h (node_growth_cache): Remove.
21707 (do_estimate_growth): Remove to ...
21708 (estimate_growth): this one; remove inline version.
21709 (reset_node_growth_cache): Remove.
21711 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21714 * ipa-inline.c (inline_small_functions): Update callee keys after
21715 resolving speculation
21716 (inline_small_functions): Always check monotonicity of the queue.
21718 2015-01-13 Marek Polacek <polacek@redhat.com>
21720 PR middle-end/64391
21721 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21723 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21725 PR rtl-optimization/64286
21726 * ree.c (combine_reaching_defs): Move part of comment earlier,
21727 remove !SCALAR_INT_MODE_P check.
21728 (add_removable_extension): Don't add vector mode
21729 extensions if all uses of the source register aren't the same
21732 2015-01-13 Renlin Li <renlin.li@arm.com>
21734 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21735 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21737 2015-01-13 Martin Liska <mliska@suse.cz>
21739 * ipa-icf.c (sem_function::equals_private): Call new functions
21740 cl_target_option_print_diff and cl_optimization_print_diff.
21741 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21742 (cl_optimization_print_diff): Likewise.
21743 * opth-gen.awk: Likewise.
21745 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21747 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21748 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21749 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21750 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21751 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21752 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21754 2015-01-13 Andrew Pinski <apinski@cavium.com>
21756 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21757 instead of src mode.
21759 2015-01-13 Richard Biener <rguenther@suse.de>
21762 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21765 2015-01-13 Andrew Pinski <apinski@cavium.com>
21767 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21769 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21771 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21773 PR middle-end/63974
21774 * cfgexpand.c (expand_computed_goto): Don't call
21775 convert_memory_address here.
21777 2015-01-13 Richard Biener <rguenther@suse.de>
21779 PR tree-optimization/64406
21780 * tree-loop-distibution.c (pass_loop_distribution::execute):
21781 Reset the SCEV hashtable if we distributed anything.
21783 2015-01-13 Richard Biener <rguenther@suse.de>
21785 PR tree-optimization/64404
21786 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21787 SLP types for CSEd loads.
21789 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21791 PR tree-optimization/64436
21792 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21793 merge of two symbolic numbers for a bitwise OR to ...
21794 (perform_symbolic_merge): This. Also fix computation of the range and
21795 end of the symbolic number corresponding to the result of a bitwise OR.
21797 2015-01-13 Richard Biener <rguenther@suse.de>
21799 PR tree-optimization/64568
21800 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21801 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21803 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21805 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21806 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21808 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21810 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21811 target-specific symbol_ref flag.
21812 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21813 resides in rodata section.
21814 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21815 (nds32_encode_section_info): New function.
21817 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21819 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21820 clobbers TA_REGNUM if large code model is specified.
21821 (call_register): Likewise.
21822 (call_immediate): Likewise.
21823 (call_value): Likewise.
21824 (call_value_register): Likewise.
21825 (call_value_immediate): Likewise.
21827 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21829 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21830 (TARGET_CMODEL_MEDIUM): New macro.
21831 (TARGET_CMODEL_LARGE): New macro.
21832 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21833 code model setting in assembly code.
21835 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21837 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21838 Remove MASK_GP_DIRECT flag.
21839 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21840 one of the multilib default options.
21841 * config/nds32/nds32.opt (mgp-direct): Remove.
21842 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21843 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21845 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21847 * config/nds32/nds32.opt (mcmodel): Add new option.
21848 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21849 to describe code model.
21851 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21854 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21856 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21858 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21859 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21860 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21861 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21862 __builtin_sh_set_fpscr.
21864 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21866 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21867 after a funtion name just to indicate it is a function.
21868 ([-fsanitize-undefined-trap-on-error]): Likewise.
21869 ([-fdbg-cnt=]): Likewise.
21870 ([-mmemcpy]): Likewise.
21871 ([-mflush-func]): Likewise.
21872 ([-msynci]): Likewise.
21874 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21876 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21879 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21881 PR tree-optimization/64563
21882 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21883 instead of != VR_VARYING.
21886 * config/i386/i386.c (ix86_expand_prologue): Add
21887 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21889 PR tree-optimization/64454
21890 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21891 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21892 for signed or [0, op1 - 1] for unsigned modulo.
21893 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21894 even if op1 does not satisfy integer_pow2p.
21897 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21899 2015-01-12 Jeff Law <law@redhat.com>
21902 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21903 (trunchiqi2, truncsihi2): Similarly.
21905 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21906 rather than calling F.
21908 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21910 * tsan.c (instrument_expr): Use force_gimple_operand.
21911 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21913 2015-01-12 Richard Biener <rguenther@suse.de>
21915 PR tree-optimization/64530
21916 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21919 2015-01-12 Richard Biener <rguenther@suse.de>
21921 PR middle-end/64357
21922 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21925 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21927 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21928 Cortex-A17 tuning parameters.
21929 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21931 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21933 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21934 * config/arm/arm.c (arm_macro_fusion_p): New function.
21935 (arm_macro_fusion_pair_p): Likewise.
21936 (TARGET_SCHED_MACRO_FUSION_P): Define.
21937 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21938 (ARM_FUSE_NOTHING): Likewise.
21939 (ARM_FUSE_MOVW_MOVT): Likewise.
21940 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21941 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21942 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21943 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21944 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21945 arm_cortex_a5_tune): Specify fuseable_ops value.
21947 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21950 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21951 test for PIE with copy reloc.
21952 * configure: Regenerated.
21954 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21956 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21958 (arm_tls_descseq_addr): Likewise.
21959 (arm_gen_movmemqi): Likewise.
21960 (arm_expand_epilogue_apcs_frame): Likewise.
21961 (arm_expand_epilogue): Likewise.
21962 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21965 2015-01-12 Martin Liska <mliska@suse.cz>
21968 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21969 volatility for correct operands.
21971 2015-01-12 Martin Liska <mliska@suse.cz>
21973 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21974 indication that a function is not leaf.
21975 (sem_function::compare_polymorphic_p): Likewise.
21977 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21979 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21980 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21981 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21982 fold-const.h, tree-check.h.
21984 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21988 * ipa-inline.c (compute_uninlined_call_time,
21989 compute_inlined_call_time): Use counts for extra precision when
21991 (big_speedup_p): Fix formating.
21992 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21993 (relative_time_benefit): Remove.
21994 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21995 merge guessed and read profile paths.
21996 (inline_small_functions): Count only !optimize_size functions into
21997 initial size; be more lax about sanity check when profile is used;
21998 be sure to update inlined function profile when profile is read.
22000 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22003 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22004 cost when edge becomes direct.
22005 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22006 is resolved or when introducing new speculation.
22008 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22012 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22013 '||' to fix typo issue.
22015 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22016 accept and return NULL.
22018 2015-01-12 Martin Liska <mliska@suse.cz>
22020 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22021 file for being inlined.
22022 (cgraph_set_edge_callee): Delete.
22023 (cgraph_edge::redirect_callee): Move function to header file
22025 (cgraph_edge::make_direct): Use new function.
22026 (cgraph_edge::dump_edge_flags): New function created from
22027 static dump_edge_flags function.
22028 (cgraph_node::dump): Use new function.
22029 (cgraph_edge::verify_count_and_frequency): New function created
22030 from verify_edge_count_and_frequency.
22031 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22032 from verify_edge_corresponds_to_fndecl.
22033 (verify_edge_corresponds_to_fndecl): Delete.
22034 (cgraph_node::verify_node): Use new function.
22035 * cgraph.h (cgraph_edge::set_callee): New function.
22036 (cgraph_edge::dump_edge_flags): Likewise.
22037 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22039 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22041 * ipa-utils.c (estimate_function_body_sizes): Do not
22042 free node params when called late with early=true.
22044 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22046 * doc/md.texi (Instruction Patterns): Rewrite text for
22048 (Example): Likewise.
22050 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22052 * doc/invoke.texi (Option Summary): Break long lines.
22053 [(-fdiagnostics-color)]: Put long literal in @smallexample
22055 [(-fsanitize-recover)]: Likewise.
22056 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22057 [(-ffast-math)]: Likewise.
22058 [(--param max-inline-insns-recursive)]: Likewise.
22059 [(--param max-inline-recursive-depth)]: Likewise.
22060 [(-mno-text-section-literals)]: Likewise.
22062 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22064 * doc/install.texi: Update for libgomp being renamed from "GNU
22065 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22067 * doc/sourcebuild.texi: Likewise.
22069 2015-01-10 Anthony Green <green@moxielogic.com>
22071 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22072 mul.x availability for moxiebox configuration.
22074 2015-01-09 Anthony Green <green@moxielogic.com>
22076 * config/moxie/moxie.md: Tabify assembly output.
22078 2015-01-09 Anthony Green <green@moxielogic.com>
22080 * config/moxie/moxie.md (CC_REG): Correct register definition.
22082 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22084 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22085 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22088 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22090 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22092 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22093 Jakub Jelinek <jakub@redhat.com>
22095 PR middle-end/64412
22096 * lto-streamer.h (lto_stream_offload_p): New declaration.
22097 * lto-streamer.c (lto_stream_offload_p): New variable.
22098 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22099 at the same time as section_name_prefix.
22100 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22101 if lto_stream_offload_p.
22102 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22103 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22104 (write_ts_function_decl_tree_pointers): Don't
22105 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22106 * tree-streamer-in.c (unpack_value_fields): Don't stream
22107 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22108 (lto_input_ts_function_decl_tree_pointers): Don't stream
22109 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22110 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22111 instead of section_name_prefix string comparisons.
22113 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22115 PR rtl-optimization/64536
22116 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22119 2015-01-09 Michael Collison <michael.collison@linaro.org>
22121 PR tree-optimization/64322
22122 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22123 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22125 2015-01-09 Tom de Vries <tom@codesourcery.com>
22127 PR rtl-optimization/64539
22128 * regcprop.c (kill_clobbered_values): Factor out of ...
22129 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22130 instead of note_stores with kill_clobbered_value.
22132 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22134 * ginclude/unwind-arm-common.h: Revert previous commit.
22136 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22138 * config.gcc (arm*-*-freebsd*): New configuration.
22139 * config/arm/freebsd.h: New file.
22140 * config.host: Add extra components for arm*-*-freebsd*.
22141 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22142 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22144 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22146 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22148 * config/rs6000/t-rtems: Add e6500 multilibs.
22150 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22152 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22155 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22157 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22158 MULTILIB_EXCEPTIONS.
22160 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22162 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22163 MULTILIB_EXCEPTIONS.
22165 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22167 * config/arm/t-rtems-eabi: Rename to...
22168 * config/arm/t-rtems: ...this.
22169 * config/arm/rtems-eabi.h: Rename to...
22170 * config/arm/rtems.h: ...this.
22171 * config.gcc (arm*-*-rtems*): Reflect changes above.
22173 2015-01-09 Richard Biener <rguenther@suse.de>
22175 PR tree-optimization/64410
22176 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22178 (execute_update_addresses_taken): Deal with that.
22179 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22180 loads/stores for complex variables.
22182 2015-01-09 Martin Liska <mliska@suse.cz>
22184 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22186 (func_checker::compare_memory_operand): New function.
22187 (func_checker::compare_operand): Split case to newly
22189 (func_checker::compare_cst_or_decl): New function.
22190 (func_checker::compare_gimple_call): Identify
22192 (func_checker::compare_gimple_assign): Likewise.
22193 * ipa-icf-gimple.h: New function.
22195 2015-01-09 Martin Liska <mliska@suse.cz>
22198 * sreal.c (sreal::dump): Change unsigned format to signed for
22200 (sreal::to_double): Replace exp2 with scalbln.
22202 2015-01-09 Martin Liska <mliska@suse.cz>
22204 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22205 * ipa-icf.c (sem_function::equals_private): Add support for target and
22206 (sem_item_optimizer::merge_classes): Remove redundant function
22207 optimization flags comparison.
22208 * tree.h (target_opts_for_fn): New function.
22210 2015-01-09 Tom de Vries <tom@codesourcery.com>
22212 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22214 2015-01-09 Kito Cheng <kito@0xlab.org>
22216 PR rtl-optimization/64348
22217 * lra-constraints.c (split_reg): Fix caller-save store/restore
22218 instruction generation.
22220 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22222 PR gcov-profile/61790
22223 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22224 long long. Fallback to int64_t if host doesn't have long long and
22225 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22227 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22229 PR tree-optimization/63989
22230 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22231 from 1000 to 10000.
22232 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22233 (get_stridx): If we don't have a record for certain SSA_NAME,
22234 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22235 constant offset, call get_stridx_plus_constant.
22236 (get_stridx_plus_constant): New function.
22237 (zero_length_string): Don't use get_stridx here.
22240 PR middle-end/64388
22241 * dse.c (struct insn_info): Mention frame_read set also
22242 before reload for tail calls on some targets.
22243 (scan_insn): Revert 2014-12-22 change. Set frame_read
22244 also before reload for tail calls if
22245 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22246 instead of add_non_frame_wild_read for non-const/memset
22247 tail calls after reload.
22249 2015-01-08 Jason Merrill <jason@redhat.com>
22251 * ubsan.c (do_ubsan_in_current_function): New.
22252 (pass_ubsan::gate): Use it.
22253 * ubsan.h: Declare it.
22254 * convert.c (convert_to_integer): Use it.
22256 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22259 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22260 compare_code when it is unconditionally overwritten afterwards.
22261 Use ix86_reverse_condition instead of reverse_condition. Don't
22262 change code if *reverse_condition* returned UNKNOWN and don't
22263 swap ct/cf and negate diff in that case.
22265 2015-01-08 Mike Stump <mikestump@comcast.net>
22267 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22268 (pass_tsan_O0::gate): Likewise.
22269 * extend.texi (Function Attributes): Add no_sanitize_thread
22272 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22274 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22275 for registering builtins.
22276 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22277 add -fopenmp to the argv_obstack used when invoking
22278 compile_for_target.
22280 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22281 add "-m32" or "-m64" to argv_obstack.
22282 (generate_host_descr_file): Likewise, when invoking host_compiler.
22283 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22286 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22288 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22291 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22294 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22295 constant load if constant operand fits into I08.
22297 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22300 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22301 and TREE_THIS_VOLATILE for MEM_REFs.
22302 (build5_stat): Fix up initialization of TREE_READONLY and
22303 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22305 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22308 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22309 of r for the second alternative of the destination operand.
22311 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22314 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22316 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22318 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22320 ([-fivar-visibility], [-fvisibility]): Likewise.
22322 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22324 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22325 the file where @code, @command, etc is more appropriate.
22327 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22329 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22330 of -mrecip= documentation.
22332 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22335 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22336 correct reload handler if -m32 -mpowerpc64 is used.
22338 2015-01-06 Tom de Vries <tom@codesourcery.com>
22340 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22342 2015-01-08 Christian Bruel <christian.bruel@st.com>
22345 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22347 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22349 PR tree-optimization/63259
22350 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22351 if optab exists for 16bit byteswap.
22353 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22355 * opts.c (common_handle_option): Add support for
22356 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22357 * doc/invoke.texi: Document -fno-sanitize=all,
22358 -f{,no-}sanitize-recover=all. Document that
22359 -fsanitize=float-cast-overflow is not enabled
22360 by -fsanitize=undefined. Fix up documentation
22361 of -f{,no-}sanitize-recover.
22363 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22365 * config.gcc: Add Visium support.
22366 * configure.ac: Likewise.
22367 * configure: Regenerate.
22368 * doc/extend.texi (interrupt attribute): Add Visium.
22369 * doc/invoke.texi: Document Visium options.
22370 * doc/install.texi: Document Visium target.
22371 * doc/md.texi: Document Visium constraints.
22372 * common/config/visium: New directory.
22373 * config/visium: Likewise.
22375 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22377 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22378 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22380 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22382 * combine.c (combine_validate_cost): Do not count the cost of a
22383 split I2 twice. Do not display it twice in the dump, either.
22385 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22387 Revert parts of r219199.
22388 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22390 ([-Wtraditional]): Restore markup on <limits.h>.
22392 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22395 * doc/invoke.texi: Document -Wsuggest-override.
22397 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22399 PR rtl-optimization/64287
22400 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22401 (process_options): Disable flag_ipa_ra if profiling.
22403 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22405 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22407 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22409 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22410 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22411 put under #if TARGET_LOOPS guard.
22413 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22415 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22417 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22419 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22420 * rtl.h (refers_to_regno_p): Add overload.
22422 * bt-load.c: Likewise.
22423 * combine.c: Likewise.
22424 * df-scan.c: Likewise.
22425 * sched-deps.c: Likewise.
22426 * config/s390/s390.c: Likewise.
22427 * config/m32r/m32r.c: Likewise.
22428 * config/rs6000/spe.md: Likewise.
22429 * config/rs6000/rs6000.c: Likewise.
22430 * config/pa/pa.c: Likewise.
22431 * config/stormy16/stormy16.c: Likewise.
22432 * config/cris/cris.c: Likewise.
22433 * config/arc/arc.md: Likewise.
22434 * config/arc/arc.c: Likewise.
22435 * config/sh/sh.md: Likewise.
22436 * config/sh/sh.c: Likewise.
22437 * config/frv/frv.c: Likewise.
22439 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22442 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22443 call as cleanup of the whole body.
22444 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22445 * tsan.c (replace_func_exit): New function.
22446 (instrument_func_exit): Moved earlier.
22447 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22448 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22450 (tsan_pass): Don't call instrument_func_exit.
22451 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22452 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22456 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22457 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22458 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22459 if the result is integer_zerop, return NULL_TREE.
22460 * convert.c (convert_to_integer): Pass expr as ARG.
22462 PR tree-optimization/64465
22463 * tree-inline.c (redirect_all_calls): During inlining
22464 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22465 changed the stmt to a non-throwing call.
22467 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22469 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22470 etc markup throughout the file.
22472 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22474 Enable experimental TSAN support for Ada.
22475 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22477 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22479 PR tree-optimization/64494
22480 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22481 clear SSA_NAME_ANTI_RANGE_P flag.
22483 2015-01-05 Marek Polacek <polacek@redhat.com>
22485 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22487 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22489 Update copyright years.
22491 * gcc.c (process_command): Update copyright notice dates.
22492 * gcov-dump.c: Ditto.
22494 * doc/cpp.texi: Bump @copying's copyright year.
22495 * doc/cppinternals.texi: Ditto.
22496 * doc/gcc.texi: Ditto.
22497 * doc/gccint.texi: Ditto.
22498 * doc/gcov.texi: Ditto.
22499 * doc/install.texi: Ditto.
22500 * doc/invoke.texi: Ditto.
22502 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22504 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22506 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22508 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22509 ([-Wabi]): Likewise.
22510 ([-fmessage-length]): Likewise.
22511 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22512 ([-Wno-discarded-qualifiers]): Likewise.
22513 ([-Wnodiscarded-array-qualifiers]): Likewise.
22514 ([-Wno-virtual-move-assign]): Likewise.
22515 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22516 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22517 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22518 ([-fsanitize-undefined-trap-on-error]): Likewise.
22519 ([-floop-interchange]): Likewise.
22520 ([-ftree-coalesce-inlined-vars]): Likewise.
22521 ([-fvect-cost-model]): Likewise.
22522 ([-flto]): Likewise.
22523 ([--param]): Likewise.
22524 (Spec Files): Likewise.
22525 ([-mstrict-align]): Likewise.
22526 ([-mfix-cortex-a53-835769]): Likewise.
22527 ([-march], [-mtune]): Likewise.
22528 ([-mpic-register]): Likewise.
22529 ([-munaligned-access]): Likewise.
22530 ([-msp8]): Likewise.
22531 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22532 (AVR Built-in Macros): Likewise.
22533 ([-mpreferred-stack-boundary]): Likewise.
22534 ([-mtune-crtl]): Likewise.
22535 ([-mashf]): Likewise.
22536 ([-mmcu=]): Likewise.
22537 ([-minrt]): Likewise.
22538 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22539 ([-mupper-regs]): Likewise.
22540 ([-matomic-model]): Likewise.
22541 ([-mdiv]): Likewise.
22542 ([-mzdcbranch]): Likewise.
22543 ([-mdisable-callt]): Likewise.
22544 ([-msoft-float]): Likewise.
22545 ([-m8byte-align]): Likewise.
22546 ([-fstack-reuse]): Likewise.
22548 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22550 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22551 Fix markup, light copy-editing.
22552 ([-fauto-profile]): Rewrite to fix formatting and content
22555 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22557 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22558 Copy-edit description.
22559 ([-fisolate-erroneous-paths-attribute]): Likewise.
22560 * common.opt (fisolate-erroneous-paths-dereference):
22561 Copy-edit description.
22562 (fisolate-erroneous-paths-attribute): Likewise.
22564 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22566 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22569 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22571 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22572 ([-fvtv-debug]): Likewise.
22573 ([-Wc++-compat]): Likewise.
22574 ([-Wc++11-compat]): Likewise.
22575 ([-Wc++14-compat]): Likewise.
22576 ([-Wno-sized-deallocation]): Likewise.
22577 ([-femit-class-debug-always]): Likewise.
22578 ([-femit-struct-debug-detailed]): Likewise.
22579 ([-fno-keep-inline-dllexport]): Likewise.
22580 ([-fira-algorithm]): Likewise.
22581 ([-fira-region]): Likewise.
22582 ([-flra-remat]): Likewise.
22583 ([-fipa-ra]): Likewise.
22584 ([-fhoist-adjacent-loads]): Likewise.
22585 ([-fisolate-erroneous-paths-dereference]): Likewise.
22586 ([-fisolate-erroneous-paths-attribute]): Likewise.
22587 ([-ftree-switch-conversion]): Likewise.
22588 ([-ftree-tail-merge]): Likewise.
22589 ([-ftree-loop-if-convert]): Likewise.
22590 ([-ftree-loop-if-convert-stores]): Likewise.
22591 ([-ftree-loop-distribution]): Likewise.
22592 ([-ftree-loop-distribute-patterns]): Likewise.
22593 ([-flto-compression-level]): Likewise.
22594 ([-flto-report]): Likewise.
22595 ([-flto-report-wpa]): Likewise.
22596 ([-fuse-linker-plugin]): Likewise.
22597 ([-mfix-cortex-a53-835769]): Likewise.
22598 ([-mno-fix-cortex-a53-835769]): Likewise.
22599 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22600 explicit listing; add a note to the discussion indicating they
22601 exist. Reorder table to group similar options. Add missing
22602 @opindex entries. Add @need commands throughout the table to
22603 allow it to be split across multiple pages.
22604 ([-m8bit-idiv]): Fix @opindex.
22605 ([-mavx256-split-unaligned-load]): Likewise.
22606 ([-mavx256-split-unaligned-store]): Likewise.
22607 ([-mstack-protector-guard]): Likewise.
22608 ([-mcpu=]): Likewise.
22609 ([-mcpu]): Likewise.
22610 ([-mpointer-size=]): Likewise.
22612 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22614 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22615 instead of `m' constraint. Likewise for unnamed movb comparison
22616 patterns using reg_before_reload_operand predicate.
22617 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22618 predicate to reject register index and LO_SUM DLT memory forms
22621 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22623 * doc/invoke.texi (Option Summary): Fix spelling of
22624 -fdevirtualize-at-ltrans.
22625 ([-fdevirtualize]): Fix markup.
22626 ([-fdevirtualize-speculatively]): Fix typo.
22627 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22628 implementor-speaky.
22629 * common.opt (fdevirtualize-at-ltrans): Likewise.
22630 * ipa-devirt.c: Fix typos in comments throughout the file.
22631 (ipa_devirt): Fix typos in format strings for dump output.
22633 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22635 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22636 discussion of defaults, light copy-editing.
22638 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22640 * tsan.c (instrument_expr): corrected previous checkin.
22642 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22644 Instrument bit field and unaligned accesses for TSAN.
22645 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22646 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22647 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22648 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22649 unaligned memory regions.
22651 2015-01-01 Anthony Green <green@moxielogic.com>
22653 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22654 Restrict move source register offsets to 16 bits.
22656 Copyright (C) 2015 Free Software Foundation, Inc.
22658 Copying and distribution of this file, with or without modification,
22659 are permitted in any medium without royalty provided the copyright
22660 notice and this notice are preserved.