1 2015-07-22 Richard Biener <rguenther@suse.de>
3 * genmatch.c (struct operand): Add location member.
4 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
6 (struct simplify): Remove match_location and result_location
10 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
12 * config/mips/m5100.md: New file.
13 * config/mips/mips-cpus.def (m5100, m5101): Define.
14 * config/mips/mips-tables.opt: Regenerate.
15 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
16 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
17 -march=m5101 to -mips32r5.
18 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
19 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
21 * config/mips/mips.md: Include m5100.md.
22 (processor): Add m5100.
23 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
25 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
27 * config/mips/mips-cpus.def (interaptiv): Define.
28 * config/mips/mips-tables.opt: Regenerate.
29 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
31 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
32 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
34 2015-07-22 Jiong Wang <jiong.wang@arm.com>
37 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
38 (HONOR_REG_ALLOC_ORDER): Define.
40 2015-07-22 Richard Biener <rguenther@suse.de>
42 PR tree-optimization/66952
43 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
44 blocks we end up executing unconditionally reset all SSA
45 info such as range and alignment.
46 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
47 * tree-ssanames.c (reset_flow_sensitive_info): New function.
49 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
51 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
54 2015-07-22 Richard Biener <rguenther@suse.de>
56 * genmatch.c (parser::parse_result): Properly handle
57 match with result operands and conditions.
59 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
62 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
63 Add qualifier_struct_load_store_lane_index.
64 (aarch64_types_loadstruct_lane_qualifiers): Use
65 qualifier_struct_load_store_lane_index for lane index argument for
67 (aarch64_types_storestruct_lane_qualifiers): Ditto.
68 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
69 (aarch64_simd_expand_args): Add new argument describing mode of
70 builtin. Check lane bounds for arguments with
71 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
72 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
73 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
74 (aarch64_simd_expand_builtin): Handle arguments with
75 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
76 aarch64_simd_expand_args.
77 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
78 vst[234]_lane with BUILTIN_VALLDIF.
79 * config/aarch64/aarch64-simd.md:
80 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
81 endianness reversal on lane index.
82 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
83 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
84 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
85 (vec_store_lanesci_lane<mode>): Ditto.
86 (vec_store_lanesxi_lane<mode>): Ditto.
87 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
88 reversal of lane index.
89 (aarch64_ld3_lane<mode>): Ditto.
90 (aarch64_ld4_lane<mode>): Ditto.
91 (aarch64_st2_lane<mode>): Ditto.
92 (aarch64_st3_lane<mode>): Ditto.
93 (aarch64_st4_lane<mode>): Ditto.
94 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
95 to qmode. Add new mode parameter. Update uses.
96 (__LD3_LANE_FUNC): Ditto.
97 (__LD4_LANE_FUNC): Ditto.
98 (__ST2_LANE_FUNC): Ditto.
99 (__ST3_LANE_FUNC): Ditto.
100 (__ST4_LANE_FUNC): Ditto.
102 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
104 * doc/invoke.texi (Language Independent Options): Rename node to
105 Diagnostic Message Formatting Options.
107 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
110 * lra-remat.c (operand_to_remat): Prevent using insns with input
111 subregs processed separately by IRA.
113 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
115 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
117 (single_imm_use): Check for iterator node.
118 (num_imm_uses): Likewise.
119 * tree-ssa-operands.c (has_zero_uses_1): Delete.
120 (single_imm_use_1): Check for iterator node.
122 2015-07-21 Mike Frysinger <vapier@gentoo.org>
123 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
125 * configure.ac: Add check for new options in isl-0.15.
126 * config.in, configure: Rebuilt.
127 * graphite-blocking.c: Include <isl/constraint.h>
128 * graphite-interchange.c, graphite-poly.c: Likewise.
129 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
130 * graphite.c: Likewise.
131 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
133 * graphite-dependences.c: Include <isl/constraint.h>.
134 (max_number_of_out_dimensions): Returns isl_stat.
135 (extend_schedule_1): Likewise
136 (extend_schedule): Corresponding changes.
137 * graphite-optimize-isl.c: Include <isl/constraint.h> and
139 (getSingleMap): Change return type of isl_stat.
140 (optimize_isl): Conditionally use
141 isl_options_set_schedule_serialize_sccs.
142 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
143 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
145 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
148 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
149 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
151 2015-07-21 Richard Biener <rguenther@suse.de>
153 PR tree-optimization/66948
154 * genmatch.c (capture_info::walk_match): Also recurse to
155 captures. Properly compute expr state from captures of
157 * match.pd: Add single-use guards to
158 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
160 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
162 * config/nvptx/mkoffload.c (process): Add static destructor call.
164 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
167 * match.pd (A - B -> A + (-B)): Don't allow folding
168 when type if a fixed-point type.
170 2015-07-20 DJ Delorie <dj@redhat.com>
172 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
173 (iorqi3_real): Likewise for set1.
175 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
177 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
180 2015-07-20 Aditya Kumar <hiraditya@msn.com>
182 * graphite-isl-ast-to-gimple.c:
183 Refactor so that each function can access 'region'. This will help
184 maintain a parameter rename_map within a region.
186 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
188 * config/rs6000/rs6000.md (*lt0_disi): New.
190 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
193 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
194 "available letters" comment.
195 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
196 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
197 and_2rld_operand): Delete.
198 (and_operand): Adjust.
199 (rotate_mask_operator): New.
200 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
201 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
202 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
204 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
205 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
206 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
207 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
208 rs6000_emit_2insn_and): New.
209 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
210 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
211 includes_rldic_lshift_p, includes_rldicr_lshift_p,
212 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
213 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
214 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
215 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
216 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
217 rs6000_emit_2insn_and): New.
218 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
219 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
221 <NOT>: Don't fall through to next case.
222 <AND>: Handle the various rotate-and-mask cases directly.
223 <IOR>: Always cost as one insn.
224 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
225 (and<mode>3): Adjust expander for the new patterns.
226 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
227 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
228 (*and<mode>3_imm_dot_shifted): New.
229 (*and<mode>3_mask): Delete, rewrite as ...
230 (and<mode>3_mask): ... New.
231 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
232 (andsi3_internal0_nomc): Delete.
233 (*andsi3_internal6): Delete.
234 (*and<mode>3_2insn): New.
235 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
236 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
237 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
238 *insvdi_internal3): Delete.
239 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
240 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
241 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
242 *ior<mode>_mask): New.
243 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
244 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
245 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
246 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
248 (ashr<mode>3): Delete expander.
249 (*ashr<mode>3): Rename to ...
250 (ashr<mode>3): ... This.
251 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
252 (*rotldi3_internal4, *rotldi3_internal5 and split,
253 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
254 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
255 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
256 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
257 (splitter for loading a mask): Adjust.
258 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
260 2015-07-20 Marek Polacek <polacek@redhat.com>
262 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
263 output_add_clobbers, output_added_clobbers_hard_reg_p,
264 gen_rtx_scratch): Remove declarations.
266 2015-07-20 Marek Polacek <polacek@redhat.com>
269 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
271 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
273 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
274 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
276 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
278 * combine.c (combine_simplify_rtx): Move simplification step
279 before various transformations/substitutions.
281 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
283 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
284 (struct int_traits): Likewise.
286 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
288 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
289 function to vmsdbgout_function_decl.
291 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
294 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
295 from misaligned positions.
296 (ix86_expand_pinsr): Reject insertions to misaligned positions.
298 2015-07-18 Sebastian Pop <s.pop@samsung.com>
302 * Makefile.in: Removed omega.o.
303 * common.opt: Document flag fcheck-data-deps as deprecated.
304 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
305 its associated params: omega-max-vars, omega-max-geqs,
306 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
307 omega-max-keys, omega-eliminate-redundant-constraints.
308 * doc/loop.texi: Remove all the section on Omega.
309 * graphite-blocking.c: Include missing params.h: it used to be
310 included through tree-data-ref.h and omega.h.
311 * graphite-isl-ast-to-gimple.c: Same.
312 * graphite-optimize-isl.c: Same.
313 * graphite-sese-to-poly.c: Same.
317 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
318 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
319 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
320 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
321 * passes.def: Remove pass_check_data_deps.
322 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
323 (dump_conflict_function): Same.
324 (dump_subscript): Same.
325 (print_direction_vector): Same.
326 (print_dir_vectors): Same.
327 (print_lambda_vector): Same.
328 (print_dist_vectors): Same.
329 (dump_data_dependence_relation): Same.
330 (dump_data_dependence_relations): Same.
331 (dump_dist_dir_vectors): Same.
333 (init_omega_eq_with_af): Removed.
334 (omega_extract_distance_vectors): Removed.
335 (omega_setup_subscript): Removed.
336 (init_omega_for_ddr_1): Removed.
337 (init_omega_for_ddr): Removed.
338 (ddr_consistent_p): Removed.
339 (compute_affine_dependence): Do not use omega to check data
341 (compute_data_dependences_for_bb): Removed.
342 (analyze_all_data_dependences): Removed.
343 (tree_check_data_deps): Removed.
344 * tree-data-ref.h: Do not include omega.h.
345 (compute_data_dependences_for_bb): Removed.
346 (tree_check_data_deps): Removed.
347 * tree-ssa-loop.c (pass_check_data_deps): Removed.
348 (make_pass_check_data_deps): Removed.
349 * tree-ssa-phiopt.c: Include params.h.
350 * tree-vect-data-refs.c: Same.
351 * tree-vect-slp.c: Same.
353 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
355 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
356 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
357 (mem->fpreg splitters): Ditto.
358 (general_operand->nonimmediate_operand splitter): Use explicit modes.
359 Disable DFmode for TARGET_64BIT.
361 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
364 * config/i386/i386.c (ix86_expand_prologue): Replicate static
367 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
369 * config/nvptx/mkoffload.c (process): Constify host data.
370 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
372 (generate_host_descr_file): Likewise.
374 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
375 Sebastian Pop <s.pop@samsung.com>
378 * graphite-dependences.c (add_pdr_constraints): Renamed
379 pdr->extent to pdr->subscript_sizes.
380 * graphite-interchange.c (build_linearized_memory_access): Add
381 back all gcc_assert's that the "isl_int to isl_val conversion"
382 patch has removed. Refactored.
383 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
384 * graphite-poly.c (new_poly_dr): Same.
385 (free_poly_dr): Same.
386 * graphite-poly.h (struct poly_dr): Same.
387 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
388 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
389 * graphite-scop-detection.h: Fix space.
390 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
391 back all gcc_assert's removed by a previous patch.
392 (wrap): Remove the_isl_ctx global variable that the same patch has
394 (build_loop_iteration_domains): Same.
395 (add_param_constraints): Same.
396 (pdr_add_data_dimensions): Same. Refactored.
397 (build_poly_dr): Renamed extent to subscript_sizes.
399 2015-07-17 Marek Polacek <polacek@redhat.com>
401 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
402 * match.pd: ... here.
404 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
406 * config/nvptx/mkoffload.c (process): Constify target data.
407 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
408 Constify target data.
409 (generate_target_offloadend_file): Likewise.
411 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
413 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
414 to allow renaming of PHI arguments on edges incoming from outer
415 loop header, add corresponding check before start PHI iterator.
416 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
417 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
418 with true force_vectorize. Set-up dominator for outer loop too.
419 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
420 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
421 was marked with force_vectorize and has restricted cfg.
422 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
424 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
425 do peeling for outer loops.
427 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
428 Matthias Klose <doko@ubuntu.com>
430 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
431 build-sysroot, sysroot from the `Miscenalleous configure options' to
432 the `Directories' section and strip trailing `/' from with_sysroot.
433 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
434 * configure: Regenerated.
436 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
439 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
440 (TARGET_HARD_DF_REGS): Ditto.
441 (TARGET_HARD_XF_REGS): Ditto.
442 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
443 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
444 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
445 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
446 (*movsf_internal): Add alternatives 16 and 17. Enable
447 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
449 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
451 PR rtl-optimization/66891
452 * calls.c (expand_call): Wrap precompute_register_parameters with
453 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
455 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
457 * config/nvptx/mkoffload.c (process): Constify mapping variables.
458 Define target data struct and initialize it.
460 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
462 PR rtl-optimization/66626
463 * ira.h (emit-rtl.h): Include.
464 (non_spilled_static_chain_regno_p): New.
465 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
466 unless it is non spilled static chain pseudo.
467 (assign_hard_rego): Spill memory profitable allocno unless it is
468 non spilled static chain pseudo.
469 (allocno_spill_priority_compare): Put non spilled static chain
470 pseudo at the end of sorted array.
471 (improve_allocation): Do nothing if we have static chain and
473 (allocno__priority_compare_func): Put non spilled static chain
474 pseudo at the beginning of sorted array.
475 (move_spill_restore): Ignore non spilled static chain pseudo.
476 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
477 to non spilled static chain pseudo.
478 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
479 pseudo at the beginning of sorted array.
480 (spill_for): Spill non spilled static chain pseudo last.
481 * lra-constraints.c (lra_constraints): Remove static chain pseudo
482 check for equivalence.
484 2015-07-16 Martin Liska <mliska@suse.cz>
487 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
488 dst_ctx if it does not exist.
490 2015-07-16 Martin Liska <mliska@suse.cz>
492 * hash-set.h (remove): New function.
493 (iterator): New iteration class for hash_set.
495 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
497 * genattrtab.c (make_canonical): Add a file_location parameter.
498 Use fatal_at rather than fatal.
499 (get_attr_value): Likewise. Update call to make_canonical.
500 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
501 (make_internal_attr): Update calls accordingly.
503 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
505 * read-md.h (message_with_line, error_with_line): Delete.
506 * read-md.c (message_with_line, error_with_line): Delete.
507 * gensupport.h: Include read-md.h.
508 (md_rtx_info): New structure.
509 (read_md_rtx): Use it. Return a bool success value.
510 * gensupport.c (read_md_rtx): Likewise.
511 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
512 (main): Update after interface changes.
513 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
514 (main): Update after interface changes.
515 * genattrtab.c (insn_code_number): Delete.
516 (optimize_attrs): Add a max_insn_code parameter and use it instead
518 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
519 Use *_at rather than *_with_line functions.
520 (gen_insn): Likewise.
521 (gen_delay): Likewise.
522 (gen_insn_reserv): Likewise.
523 (gen_bypass): Take an md_rtx_info rather than an rtx.
524 (main): Update after interface changes. Use a local max_insn_code
525 variable instead of insn_code_number.
526 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
527 an rtx. Use fatal_at rather than fatal.
528 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
529 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
530 (gen_absence_set, gen_final_absence_set, gen_automaton)
531 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
532 (main): Update after interface changes.
533 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
535 (main): Update after interface changes.
536 * genconditions.c (main): Use new read_md_rtx interface.
537 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
538 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
539 (main): Update after interface changes.
540 * genemit.c (insn_code_number, insn_index_number): Delete.
541 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
542 Use fatal_at rather than fatal.
543 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
545 (gen_split): Likewise.
546 (main): Update after interface changes.
547 * genextract.c (line_no): Delete.
548 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
549 Update call to walk_rtx.
550 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
551 rather than message_with_line.
552 (walk_rtx): Add an md_rtx_info argument. Update call to
554 (main): Update after interface changes.
555 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
556 and lineno. Use error_at rather than separate message_with_line
557 calls and have_error assignments.
558 (main): Update after interface changes.
559 * genmddump.c (main): Use new read_md_rtx interface.
560 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
561 (main): Update after interface changes.
562 * genoutput.c (next_code_number): Delete.
563 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
564 (gen_peephole, gen_expand, gen_split): Likewise.
565 (note_constraint): Likewise. Use *_at rather than *_with_line
567 (main): Update after interface changes.
568 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
570 (main): Update after interface changes.
571 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
572 than an rtx and lineno.
573 (process_define_constraint): Likewise.
574 (process_define_register_constraint): Likewise.
575 (main): Update after interface changes.
576 * genrecog.c (next_insn_code, pattern_lineno): Delete.
577 (validate_pattern): Replace top-level rtx with an md_rtx_info.
578 Use *_at rather than *_with_line functions.
579 (match_pattern_2): Likewise.
580 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
581 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
582 Use *_at rather than *_with_line functions.
583 * gentarget-def.c (add_insn): New function.
584 (main): Use it. Use new read_md_rtx interface.
586 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
588 * gensupport.h (compute_test_codes): Take a file_location rather
590 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
591 rather than *_with_line functions.
592 (process_define_predicate): Update call to compute_test_codes.
593 * genpreds.c (validate_exp): Take a file_location rather than a
594 line number. Use *_at functions rather than *_with_line functions.
595 (process_define_predicate): Update call to validate_exp.
596 (constraint_data): Replace lineno field with a file_location.
597 (add_constraint): Take a file_location rather than a line number.
598 Use *_at functions rather than *_with_line functions. Fix error
599 message for address constraints. Update after changes to
600 validate_exp, constraint_data and compute_test_codes.
601 (process_define_constraint): Update accordingly.
602 (process_define_register_constraint): Likewise.
604 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
606 * genoutput.c (data): Use a file_location to record the source
609 (idata, idata_end): Remove initialization.
610 (constraint_data): Replace lineno with a file_location.
611 (output_insn_data): Update after changes to data.
612 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
613 (scan_operands): Likewise, using *_at rather than *_with_line
615 (process_template): Likewise.
616 (validate_insn_alternatives): Likewise.
617 (validate_insn_operands): Likewise.
618 (validate_optab_operands): Likewise.
619 (init_insn_for_nothing): Initialize idata and idata_end.
620 (note_constraint): Update after changes to constraint_data,
621 using at rather than with_line functions.
622 (mdep_constraint_len): Take a file_location rather than a
623 line number. Use at rather than with_line functions.
625 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
627 * read-md.h (fatal_at): Declare.
628 * read-md.c (fatal_at): New function.
629 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
630 to record the source position.
631 (check_attr_test): Take a file_location instead of a line number.
632 Use fatal_at instead of fatal.
633 (check_attr_value): Update after above changes, using "at"
634 rather than "with_line" reporting functions.
635 (convert_set_attr_alternative): Likewise.
636 (gen_attr): Likewise.
637 (check_defs): Likewise. Don't assign to read_md_filename.
638 (gen_insn): Update initialization after above changes.
639 (gen_delay): Likewise.
640 (write_insn_cases): Print the filename for a define_peephole.
641 (gen_insn_reserv): Take a line number as argument and update
642 the call to check_attr_test.
643 (main): Pass a line number to gen_insn_reserv.
645 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
647 * read-md.h (file_location): New structure.
648 (directive_handler_t): Take a file_location rather than a line number.
649 (message_at, error_at): Declare.
650 (read_skip_construct): Delete.
651 * read-md.c (message_with_line_1): Replace with...
652 (message_at_1): ...this new function.
653 (message_at, error_at): New functions.
654 (message_with_line, error_with_line): Update to use message_at_1.
655 (handle_enum): Take a file_location rather than a line number
656 and use error_at for error reporting.
657 (handle_include): Likewise.
658 (read_skip_construct): Likewise. Make static.
659 (handle_file): Update after above changes. Pass a file_location
660 rather than a line number to handle_directive.
661 * gensupport.c (queue_elem): Replace separate filename and lineno
662 with a file_location.
663 (queue_pattern): Replace filename and lineno arguments with a
664 file_location. Update after change to queue_elem.
665 (process_define_predicate): Replace lineno argument with a
666 file_location and use error_at for error reporting. Update
668 (process_rtx): Likewise.
669 (subst_pattern_match): Likewise.
670 (get_alternatives_number): Likewise.
671 (alter_predicate_for_insn): Likewise.
672 (rtx_handle_directive): Likewise.
673 (is_predicable): Update after above changes, using error_at rather
674 than error_with_line.
675 (has_subst_attribute): Likewise.
676 (identify_predicable_attribute): Likewise.
677 (alter_attrs_for_subst_insn): Likewise.
678 (process_one_cond_exec): Likewise.
679 (process_substs_on_one_elem): Likewise.
680 (process_define_subst): Likewise.
681 (check_define_attr_duplicates): Likewise.
682 (read_md_rtx): Update after change to queue_elem.
684 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
686 * genoutput.c (next_index_number): Delete.
687 (data): Remove index_number.
688 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
689 (main): Remove manipulation of next_index_number.
691 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
693 * genattrtab.c (check_attr_value): Remove handling of null attrs.
694 (make_canonical): Likewise.
696 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
698 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
699 instead of adjust_address_nv.
700 (restore_stack_nonlocal): Likewise.
701 (nonlocal_goto): Likewise.
703 2015-07-16 Tom de Vries <tom@codesourcery.com>
705 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
706 not have a corresponding loop header phi.
708 2015-07-16 Tom de Vries <tom@codesourcery.com>
710 * tree-parloops.c (create_loads_for_reductions): Handle case that
713 2015-07-16 Richard Biener <rguenther@suse.de>
715 PR tree-optimization/66894
716 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
717 about deriving NE_EXPR from truncated values.
719 2015-07-16 Martin Liska <mliska@suse.cz>
722 (object_allocator): Add new class.
723 (pool_allocator::initialize): Use the underlying class.
724 (pool_allocator::allocate): Likewise.
725 (pool_allocator::remove): Likewise.
726 (operator new): A new generic allocator.
727 * asan.c (struct asan_mem_ref): Remove unused members.
728 (asan_mem_ref_new): Replace new operator with
729 object_allocator::allocate.
730 (free_mem_ref_resources): Change deallocation.
731 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
732 with object_allocator.
733 * config/sh/sh.c (add_constant): Replace new operator with
734 object_allocator::allocate.
735 (sh_reorg): Change call to a release method.
736 * cselib.c (struct elt_list): Remove unused members.
737 (new_elt_list): Replace new operator with
738 object_allocator::allocate.
739 (new_elt_loc_list): Likewise.
740 (new_cselib_val): Likewise.
741 (unchain_one_elt_list): Change delete operator with remove method.
742 (unchain_one_elt_loc_list): Likewise.
743 (unchain_one_value): Likewise.
744 (cselib_finish): Release newly added static allocators.
745 * cselib.h (struct cselib_val): Remove unused members.
746 (struct elt_loc_list): Likewise.
747 * df-problems.c (df_chain_alloc): Replace pool_allocator with
749 * df-scan.c (struct df_scan_problem_data): Likewise.
750 (df_scan_alloc): Likewise.
751 * df.h (struct dataflow): Likewise.
752 * dse.c (struct read_info_type): Likewise.
753 (struct insn_info_type): Likewise.
754 (struct dse_bb_info_type): Likewise.
755 (struct group_info): Likewise.
756 (struct deferred_change): Likewise.
757 (get_group_info): Likewise.
758 (delete_dead_store_insn): Likewise.
759 (free_read_records): Likewise.
760 (replace_read): Likewise.
761 (check_mem_read_rtx): Likewise.
762 (scan_insn): Likewise.
763 (dse_step1): Likewise.
764 (dse_step7): Likewise.
765 * et-forest.c (struct et_occ): Remove unused members.
766 (et_new_occ): Use allocate instead of new operator.
767 (et_new_tree): Likewise.
768 (et_free_tree): Call release method explicitly.
769 (et_free_tree_force): Likewise.
770 (et_free_pools): Likewise.
771 (et_split): Use remove instead of delete operator.
772 * et-forest.h (struct et_node): Remove unused members.
773 * ipa-cp.c: Change pool_allocator to object_allocator.
774 * ipa-inline-analysis.c: Likewise.
775 * ipa-profile.c: Likewise.
776 * ipa-prop.c: Likewise.
777 * ipa-prop.h: Likewise.
778 * ira-build.c (initiate_cost_vectors): Cast return value.
779 (ira_allocate_cost_vector): Likewise.
780 * ira-color.c (struct update_cost_record): Remove unused members.
781 * lra-int.h (struct lra_live_range): Likewise.
782 (struct lra_copy): Likewise.
783 (struct lra_insn_reg): Likewise.
784 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
785 * lra.c (new_insn_reg): Replace new operator with allocate method.
786 (free_insn_regs): Same for operator delete.
787 (finish_insn_regs): Release new static allocator.
788 (finish_insn_recog_data): Likewise.
789 (lra_free_copies): Replace delete operator with remove method.
790 (lra_create_copy): Replace operator new with allocate method.
791 (invalidate_insn_data_regno_info): Same for remove method.
792 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
793 (free_debug_insn_changes): Replace delete operator with remove method.
794 (replace_oldest_value_reg): Replace operator new with allocate method.
795 (pass_cprop_hardreg::execute): Release new static variable.
796 * sched-deps.c (sched_deps_init): Change pool_allocator to
798 * sel-sched-ir.c: Likewise.
799 * sel-sched-ir.h: Likewise.
800 * stmt.c (expand_case): Likewise.
801 (expand_sjlj_dispatch_table): Likewise.
802 * tree-sra.c (struct access): Remove unused members.
803 (struct assign_link): Likewise.
804 (sra_deinitialize): Release newly added static pools.
805 (create_access_1):Replace operator new with allocate method.
806 (build_accesses_from_assign): Likewise.
807 (create_artificial_child_access): Likewise.
808 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
809 pool_allocator to object_allocator.
810 * tree-ssa-pre.c: Likewise.
811 * tree-ssa-reassoc.c: Likewise.
812 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
813 * tree-ssa-strlen.c: Likewise.
814 * tree-ssa-structalias.c: Likewise.
815 * var-tracking.c (onepart_pool_allocate): New function.
816 (unshare_variable): Use the newly added function.
817 (variable_merge_over_cur): Likewise.
818 (variable_from_dropped): Likewise.
819 (variable_was_changed): Likewise.
820 (set_slot_part): Likewise.
821 (emit_notes_for_differences_1): Likewise.
822 (vt_finalize): Release newly added static pools.
824 2015-07-16 Martin Jambor <mjambor@suse.cz>
826 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
827 all uses. Fix two typos in its general comment.
828 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
830 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
832 * config/i386/linux-common.h (LINK_MPX): New.
833 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
834 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
835 indicating '-z bndplt' support by linker.
836 * configure: Regenerate.
837 * config.in: Regenerate.
839 2015-07-16 Richard Biener <rguenther@suse.de>
841 * fold-const.c (fold_widened_comparison): Remove.
842 (fold_sign_changed_comparison): Likewise.
843 (fold_comparison): Move widened and sign-changed comparison
845 * match.pd: ... to patterns here.
846 * generic-match-head.c: Include target.h.
847 * gimple-match-head.c: Likewise.
849 2015-07-16 Richard Biener <rguenther@suse.de>
851 * tree-ssa-dom.c (dom_valueize): New function.
852 (record_temporary_equivalences): Also record equivalences
853 for dominating stmts that have uses of equivalences we are
856 2015-07-16 Bin Cheng <bin.cheng@arm.com>
858 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
859 add_autoinc_candidates.
860 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
861 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
862 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
863 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
865 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
866 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
867 Remove parameter struct iv*. Call add_autoinc_candidates here.
868 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
869 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
871 (find_iv_candidates): Call new functions.
873 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
875 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
876 uninitialized-variable warning.
878 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
881 * config/sh/sh.md (movdi): Split simple reg move to two movsi
882 when the destination is R0.
884 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
887 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
888 * config/i386/i386.c (ix86_expand_pextr): New function.
889 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
890 for non-lowpart subregs.
891 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
892 (insv<mode>): Use SWI248 mode iterator.
893 (insv<mode>_1): Ditto.
895 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
896 Sebastian Pop <s.pop@samsung.com>
898 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
899 iterator to use_stmt.
901 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
902 Sebastian Pop <s.pop@samsung.com>
904 * graphite-scop-detection.c (build_scops_1): Discard scops for
907 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
908 Sebastian Pop <s.pop@samsung.com>
910 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
911 case of a return statement in scop.
913 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
914 Sebastian Pop <s.pop@samsung.com>
916 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
917 INTEGER_TYPE parameters.
918 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
919 VECTOR_CST in scan_tree_for_params.
920 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
922 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
924 * gimple-pretty-print.h: Don't include pretty-print.h.
925 * tree-streamer.h: Don't include lto-streamer.h.
926 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
927 * gimple-streamer-in.c: Remove redundant includes.
928 * gimple-streamer-out.c: Likewise.
929 * ipa-devirt.c: Likewise.
930 * ipa-icf.c: Likewise.
931 * ipa-inline-analysis.c: Likewise.
932 * ipa-polymorphic-call.c: Likewise.
933 * ipa-profile.c: Likewise.
934 * ipa-prop.c: Likewise.
935 * ipa-pure-const.c: Likewise.
936 * lto-cgraph.c: Likewise.
937 * lto-streamer-in.c: Likewise.
938 * lto-streamer-out.c: Likewise.
939 * lto-streamer.c: Likewise.
940 * tree-streamer-in.c: Likewise.
941 * tree-streamer-out.c: Likewise.
942 * tree-streamer.c: Likewise.
944 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
946 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
948 * opts.c: Remove multiline #include comment.
950 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
952 * config/nvptx/mkoffload.c (process): Add C++ protection to
955 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
958 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
959 null before IEEE 128-bit floating point support patch.
961 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
963 * simplify-rtx.c (simplify_ternary_operation): Add simplification
964 for (!c) != {0,...,0} ? a : b for vector modes.
966 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
967 Martin Jambor <mjambor@suse.cz>
969 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
970 struct func_body_info* instead of struct ipa_node_params*, expecting
971 fbi->info to be filled in. Replace throughout. Adjust call to
972 ipa_load_from_parm_agg.
973 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
974 instead of struct ipa_node_params*. Adjust calls to other functions
975 so that they pass either fbi or fbi->info.
976 (set_switch_stmt_execution_predicate): Likewise.
977 (will_be_nonconstant_predicate): Likewise.
978 (compute_bb_predicates): Likewise.
979 (estimate_function_body_sizes): Move asserts earlier. Fill in
980 struct func_body_info, replace parms_info with fbi.info. Adjust
981 calls to functions that now accept struct func_body_info.
982 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
983 (struct func_body_info): Likewise.
984 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
985 remove static. Adjust callers.
986 (ipa_load_from_parm_agg): Remove.
987 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
988 (func_body_info): Likewise.
989 (ipa_load_from_parm_agg): Adjust prototype.
991 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
993 * gensupport.c (rtx_handle_directive): Adjust.
994 * read-rtl.c (apply_iterators): Take vector to add rtxs to
995 instead of expr list rtx.
996 (add_define_attr_for_define_subst): Likewise.
997 (add_define_subst_attr): Likewise.
998 (read_subst_mapping): Likewise.
999 (read_rtx): Likewise.
1000 * rtl.h (read_rtx): Adjust.
1002 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1004 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1006 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1009 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1010 (*tls_local_dynamic_base_64_<mode>): Ditto.
1011 (*tls_local_dynamic_base_64_largepic): Ditto.
1012 (tls_global_dynamic_64_<mode>): Update expander pattern.
1013 (tls_local_dynamic_base_64_<mode>): Ditto.
1015 2015-07-15 Richard Biener <rguenther@suse.de>
1017 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1018 and bool_var == 1 -> bool_var simplifications ...
1019 * match.pd: ... to patterns here. Factor out negate_expr_p
1020 cases from the A - B -> A + (-B) patterns as negate_expr_p
1021 predicate and add a -(A + B) -> (-B) - A pattern.
1023 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1025 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1027 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1028 Robert Suchanek <robert.suchanek@imgtec.com>
1030 * config/mips/mips.c (mips_int_mask): New enum.
1031 (mips_shadow_set): Likewise.
1032 (int_mask): New variable.
1033 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1034 (machine_function): Add int_mask and use_shadow_register_set.
1035 (mips_attribute_table): Add attribute handlers for interrupt and
1036 use_shadow_register_set.
1037 (mips_interrupt_mask): New static function.
1038 (mips_handle_interrupt_attr): Likewise.
1039 (mips_handle_use_shadow_register_set_attr): Likewise.
1040 (mips_use_shadow_register_set): Change return type to enum
1041 mips_shadow_set. Add argument handling for use_shadow_register_set
1043 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1044 compare with mips_shadow_set enum.
1045 (mips_compute_frame_info): Add interrupt mask and
1046 use_shadow_register_set to per-function information structure.
1047 Add a stack slot for EPC unconditionally.
1048 (mips_expand_prologue): Compare use_shadow_register_set value
1049 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1050 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1051 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1052 copying the stack pointer from the shadow register set.
1053 * config/mips/mips.h (SR_IM0): New define.
1054 * config/mips/mips.md (mips_rdpgpr): Rename to...
1055 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1056 * doc/extend.texi (Declaring Attributes of Functions): Document
1057 optional arguments for interrupt and use_shadow_register_set
1060 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1062 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1063 interrupt attribute.
1064 (mips_expand_prologue): Disable the floating point unit in an ISR.
1065 * config/mips/mips.h (SR_COP1): New define.
1067 2015-07-15 Richard Biener <rguenther@suse.de>
1069 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1070 to tell how many tokens to peek ahead (default 1).
1071 (parser::eat_token, parser::eat_ident): Return token consumed.
1072 (parser::parse_result): Parse new switch statement.
1073 * match.pd: Use case statements where appropriate.
1075 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1077 PR rtl-optimization/58066
1078 * calls.c (expand_call): Precompute register parameters before stack
1079 alignment is performed.
1081 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1083 PR rtl-optimization/66838
1084 * postreload.c (reload_cse_move2add): Also process
1085 CALL_INSN_FUNCTION_USAGE when resetting information of
1086 call-clobbered registers.
1088 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1089 Cesar Philippidis <cesar@codesourcery.com>
1090 Chung-Lin Tang <cltang@codesourcery.com>
1092 * config/nios2/constraints.md (U, v): New constraints.
1093 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1094 (ldstex_memory_operand): New.
1095 * config/nios2/sync.md: New file.
1096 * config/nios2/nios2.md (unspecv): Add new builtin function
1098 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1099 (top-level): Include sync.md.
1100 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1102 (N2_BUILTINS): Add arch field setting, add new builtins.
1103 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1105 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1106 Also handle ldex/stex/ldsex/stsex builtins.
1107 (nios2_expand_rdprs_builtin): New function.
1108 (nios2_expand_cache_builtin): New function.
1109 (nios2_expand_wrpie_builtin): New function.
1110 (nios2_expand_eni_builtin): New function.
1111 (nios2_expand_builtin): Add arch field handling and new builtin
1113 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1115 * doc/md.texi (Machine Constraints): Document U and v constraints.
1117 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1118 Cesar Philippidis <cesar@codesourcery.com>
1119 Chung-Lin Tang <cltang@codesourcery.com>
1121 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1122 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1123 callee_save_reg_size and uses_anonymous_args fields.
1124 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1125 (nios2_create_cfa_notes): New function.
1126 (nios2_adjust_stack): New function for adjusting stack.
1127 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1128 Use nios2_adjust_stack.
1129 (nios2_expand_epilogue): Likewise.
1130 (nios2_expand_return): New function.
1131 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1132 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1133 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1134 * config/nios2/nios2.md (return): Use nios2_expand_return.
1136 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1137 Cesar Philippidis <cesar@codesourcery.com>
1138 Chung-Lin Tang <cltang@codesourcery.com>
1140 * config/nios2/predicates.md (pop_operation): New.
1141 (ldwm_operation, stwm_operation): New.
1142 (nios2_hard_register_operand): New.
1143 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1144 (ldstwm_operation_p): Declare.
1145 (gen_ldstwm_peep): Declare.
1146 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1147 (base_reg_adjustment_p): New.
1148 (pop_operation_p): New.
1149 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1150 (nios2_ldstwm_regset_p): New.
1151 (ldstwm_operation_p): New.
1153 (nios2_ldst_parallel): New.
1154 (struct ldswm_operand): Declare.
1155 (compare_ldstwm_operands): New.
1156 (can_use_cdx_ldstw): New.
1157 (gen_ldstwm_peep): New.
1158 * config/nios2/nios2-ldstwm.sml: New.
1159 * config/nios2/nios2.md: Include ldstwm.md.
1160 * config/nios2/ldstwm.md: Generated.
1162 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1163 Cesar Philippidis <cesar@codesourcery.com>
1164 Chung-Lin Tang <cltang@codesourcery.com>
1166 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1167 (REG_ALLOC_ORDER): Define.
1168 (ADJUST_REG_ALLOC_ORDER): Define.
1169 (HONOR_REG_ALLOC_ORDER): Define.
1170 (CDX_REG_P): Define.
1171 (ANDCLEAR_INT): Define.
1172 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1173 (nios2_label_align): Declare.
1174 (nios2_cdx_narrow_form_p): Declare.
1175 (nios2_adjust_reg_alloc_order): Declare.
1176 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1178 (nios2_large_unspec_reloc_p): New function, split from...
1179 (nios2_legitimate_pic_operand_p): ...here.
1180 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1181 (nios2_print_operand_punct_valid_p): New.
1182 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1183 (split_mem_address): New.
1184 (split_alu_insn): New.
1186 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1187 (enum nios2_add_insn_kind): New.
1188 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1189 (nios2_add_insn_classify): New.
1190 (nios2_add_insn_asm): New.
1191 (nios2_cdx_narrow_form_p): New.
1192 (label_align, min_labelno, max_labelno): New.
1194 (nios2_label_align): New.
1195 (nios2_adjust_reg_alloc_order): New.
1196 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1197 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1198 * config/nios2/constraints.md (P): New constraint.
1199 * config/nios2/predicates.md (const_and_operand): New.
1201 (stack_memory_operand): New.
1202 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1203 (length): Update to use nios2_cdx_narrow_form_p().
1204 (type): Add new insn type values.
1205 (control, alu, st, ld, shift): Update insn reservations with
1206 new insn type values.
1207 (*high, *lo_sum): Define new insn patterns for constant generation.
1208 (movqi_internal, movhi_internal, movsi_internal): Reduce
1209 alternatives, update asm template to handle CDX variants, update
1211 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1212 template, update type attributes.
1213 (extendhisi2, extendqi<mode>2): Likewise.
1214 (addsi3): Change to use function for asm string.
1215 (subsi3): Add CDX notation to asm template, update type attributes.
1216 (negsi3, one_cmplsi3): Likewise.
1217 (andsi3): New pattern, specialized from logical patterns.
1218 (<code>si3): Remove and case, combine alternatives, update asm
1220 (<shift_op>si3): Add CDX notation, update type attributes.
1221 (rotrsi3): Update type attribute.
1222 (*merge, extzv, insv): New insn patterns.
1223 (return): Change to define_expand.
1224 (simple_return): Add CDX notation, update type attributes.
1225 (indirect_jump): Add CDX notation.
1226 (jump): Update asm cases, update length attribute expression.
1227 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1228 (nios2_cbranch): Update asm cases and length attribute expression
1229 to handle CDX variants.
1230 (nios2_cmp<code>): Update asm template.
1231 (nop): Add CDX notation, update type attributes.
1232 (trap): Add CDX notation.
1233 (ctrapsi4): Update asm cases and length attribute expression to
1235 * doc/md.texi (Machine Constraints): Document P constraint.
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/nios2.h (SMALL_INT12): New macro.
1242 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1243 (nios2_valid_addr_expr_p): Use it.
1244 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1245 with implicit "io" instructions on R2.
1246 * config/nios2/constraints.md (w): New constraint.
1247 * config/nios2/predicates.md (ldstio_memory_operand): New.
1248 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1249 operand predicate and constraint.
1250 (ld<bh>io_signed, st<bhw>io>): Likewise.
1251 * doc/md.texi (Machine Constraints): Document w constraint.
1253 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1254 Cesar Philippidis <cesar@codesourcery.com>
1255 Chung-Lin Tang <cltang@codesourcery.com>
1257 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1258 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1259 Nios II architecture level.
1260 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1261 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1262 (OPTION_DEFAULT_SPECS): Define.
1263 (ASM_SPEC): Add -march= spec strings.
1264 * config/nios2/nios2.c (nios2_option_override): Check for
1265 conflicts involving new options.
1266 * config.gcc (nios2*-*-*): Support --with-arch=.
1267 * doc/invoke.texi (Option Summary, Nios II Options): Document
1268 -march=, -mbmx, and -mcdx.
1270 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1272 PR rtl-optimization/66626
1273 * lra-constraints.c (lra_constraints): Prevent equivalence
1274 substitution for static chain pseudo in functions with nonlocal
1277 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1279 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1280 (nios2_emit_stack_limit_check): Add size parameter. Handle
1281 -fstack-limit-symbol as well as -fstack-limit-register.
1282 (nios2_expand_prologue): Emit only a single stack limit check,
1283 even if multiple stack adjustments are required.
1284 (nios2_option_override): Diagnose unsupported combination of -fpic
1285 and -stack-limit-symbol.
1287 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1289 * Makefile.in (top_srcdir): New.
1290 * configure.ac: Use AM_ZLIB.
1291 * configure: Regeneated.
1293 2015-07-14 Matthias Klose <doko@ubuntu.com>
1296 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1298 2015-07-14 Richard Biener <rguenther@suse.de>
1300 PR tree-optimization/66863
1301 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1302 what we record for conversion use stmt lhs inequalities.
1304 2015-07-14 Richard Biener <rguenther@suse.de>
1306 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1307 (decision_tree::gen_gimple): Likewise.
1309 2015-07-14 Tom de Vries <tom@codesourcery.com>
1311 * gcc.c (greater_than_spec_func): Declare forward.
1312 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1313 -ftree-parallelize-loops={0,1}.
1314 (static_spec_functions): Add greater_than_spec_func function with name
1316 (greater_than_spec_func): New function.
1318 2015-07-14 Richard Biener <rguenther@suse.de>
1320 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1321 wideing type conversion case from record_equivalences_from_incoming_edge
1322 and use record_equality to record equivalences.
1323 (record_equivalences_from_incoming_edge): Call
1324 record_temporary_equivalences.
1326 2015-07-14 Richard Biener <rguenther@suse.de>
1328 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1329 (struct if_expr): New.
1330 (struct with_expr): Likewise.
1331 (is_a_helper): Add helpers for if_expr and with_expr.
1332 (struct simplify): Add simplify_kind enum and member. Remove
1334 (simplify::simplify): Adjust.
1335 (lower_commutative): Adjust.
1336 (lower_opt_convert): Likewise.
1337 (lower_cond): Likewise.
1338 (replace_id): Handle with_expr and if_expr.
1339 (lower_for): Adjust.
1340 (dt_simplify::gen_1): New recursive worker, split out from ...
1341 (dt_simplify::gen): ... here. Deal with if and with expansion
1343 (capture_info::capture_info): Take context argument
1344 (capture_info::walk_result): Only analyze specific result.
1345 (parser::parse_result): New function.
1346 (parser::parse_simplify): Adjust to parse ifs with then end
1348 (parser::parse_if): Simplify.
1349 (parser::parse_pattern): Pass down simplify kind.
1350 * match.pd: Convert if structure to new syntax.
1352 2015-07-13 Marek Polacek <polacek@redhat.com>
1354 * rtl.c (rtx_equal_p_cb): Fix typo.
1356 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1358 * omega.h: Don't include config.h, don't include params.h again if
1359 omega.h has already been included.
1360 * graphite-poly.h: Include sese.h.
1361 * graphite.c: Don't include sese.h, remove needless includes and
1362 minimize includes outside #ifdef HAVE_isl block.
1363 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1364 and wrap entire file in #ifdef HAVE_isl
1365 * graphite-dependences.c: Likewise.
1366 * graphite-interchange.c: Likewise.
1367 * graphite-isl-ast-to-gimple.c: Likewise.
1368 * graphite-optimize-isl.c: Likewise.
1369 * graphite-poly.c: Likewise.
1370 * graphite-scop-detection.c: Likewise.
1371 * graphite-sese-to-poly.c: Likewise.
1373 2015-07-13 Tom de Vries <tom@codesourcery.com>
1375 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1377 2015-07-13 Renlin Li <renlin.li@arm.com>
1380 * simplify-rtx.c (simplify_const_relational_operation): Add
1381 side_effects_p checks.
1383 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1385 * bitmap.h: Fix double word typos.
1388 * cfgloopmanip.c: Same.
1391 * cgraphclones.c: Same.
1393 * config/aarch64/aarch64-protos.h: Same.
1394 * config/aarch64/aarch64.c: Same.
1395 * config/aarch64/aarch64.md: Same.
1396 * config/arm/arm.md: Same.
1397 * config/arm/arm1020e.md: Same.
1398 * config/arm/arm1026ejs.md: Same.
1399 * config/arm/arm926ejs.md: Same.
1400 * config/arm/fa526.md: Same.
1401 * config/arm/fa606te.md: Same.
1402 * config/arm/fa626te.md: Same.
1403 * config/arm/fa726te.md: Same.
1404 * config/arm/fmp626.md: Same.
1405 * config/darwin.c: Same.
1406 * config/epiphany/epiphany.c: Same.
1407 * config/frv/frv.c: Same.
1408 * config/ft32/ft32.c: Same.
1409 * config/gnu-user.h: Same.
1410 * config/h8300/constraints.md: Same.
1411 * config/i386/i386.c: Same.
1412 * config/i386/i386.md: Same.
1413 * config/iq2000/iq2000.md: Same.
1414 * config/mips/mips.c: Same.
1415 * config/mmix/mmix.md: Same.
1416 * config/moxie/moxie.c: Same.
1417 * config/nds32/nds32.md: Same.
1418 * config/pa/pa.h: Same.
1419 * config/rs6000/aix.h: Same.
1420 * config/rs6000/rs6000.h: Same.
1421 * config/sh/sh.c: Same.
1422 * config/tilegx/tilegx.md: Same.
1423 * config/tilepro/gen-mul-tables.cc: Same.
1426 * doc/invoke.texi: Same.
1428 * dwarf2out.c: Same.
1433 * hash-table.h: Same.
1434 * internal-fn.c: Same.
1436 * ipa-devirt.c: Same.
1439 * ipa-profile.c: Same.
1444 * reg-stack.c: Same.
1450 * tree-inline.c: Same.
1452 * tree-ssa-dom.c: Same.
1453 * tree-ssa-loop-ivopts.c: Same.
1454 * tree-ssa-structalias.c: Same.
1455 * tree-ssa-tail-merge.c: Same.
1456 * tree-ssa-ter.c: Same.
1457 * tree-ssa-threadupdate.c: Same.
1458 * tree-ssa-uninit.c: Same.
1459 * tree-ssanames.c: Same.
1460 * tree-vect-loop-manip.c: Same.
1466 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1469 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1470 tree_ssa_phiopt_worker): Call it.
1472 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1474 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1475 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1478 2015-07-11 Marek Polacek <polacek@redhat.com>
1481 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1482 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1483 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1484 rather than bb_has_abnormal_call_pred.
1485 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1486 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1487 rather than bb_has_abnormal_call_pred.
1489 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1491 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1492 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1493 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1494 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1495 v850_legitimate_address_p): New functions.
1496 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1498 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1501 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1502 indirect sibcall with register arguments if register available
1503 for argument passing.
1504 (init_cumulative_args): Set cfun->machine->arg_reg_available
1505 to (cum->nregs > 0) or to true if function has a variable
1507 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1508 to false if cum->nregs <= 0.
1509 * config/i386/i386.h (machine_function): Add arg_reg_available.
1511 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1513 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1514 and gen_higpart instead of gen_rtx_SUBREG.
1515 * config/i386/i386.md
1516 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1517 (read-modify peephole2): Use gen_lowpart instead of
1518 gen_rtx_SUBREG for operand 5.
1520 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1522 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1524 * config/tilepro/mul-tables.c: Regenerate.
1525 * config/tilegx/mul-tables.c: Regenerate.
1527 2015-07-10 Richard Biener <rguenther@suse.de>
1529 * fold-const.c (distribute_bit_expr): Remove.
1530 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1531 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1532 to A & (B | C) and simplifying A << C1 << C2 to ...
1533 * match.pd: ... patterns here.
1535 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1537 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1538 Mark mem as READONLY and NOTRAP for PIC symbol.
1540 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1542 * gimple-predict.h: New file.
1543 (gimple_predict_predictor, gimple_predict_set_predictor,
1544 gimple_predict_outcome, gimple_predict_set_outcome,
1545 gimple_build_predict): Relocate here.
1546 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1547 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1549 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1550 * basic-block.h: Don't include cfghooks.h.
1551 * backend.h: Don't include predict.h.
1552 * cfghooks.h: Include predict.h.
1553 * gimple-pretty-print.c: Include gimple-predict.h.
1554 * gimplify.c: Likwise.
1555 * predict.c: Adjust includes.
1556 * tree-inline.c: Likewise.
1558 * auto-inc-dec.c: Likewise.
1559 * auto-profile.c: Likewise.
1560 * bb-reorder.c: Likewise.
1561 * builtins.c: Likewise.
1562 * caller-save.c: Likewise.
1563 * calls.c: Likewise.
1564 * cfganal.c: Likewise.
1565 * cfgbuild.c: Likewise.
1567 * cfgcleanup.c: Likewise.
1568 * cfgexpand.c: Likewise.
1569 * cfghooks.c: Likewise.
1570 * cfgloopanal.c: Likewise.
1571 * cfgloop.c: Likewise.
1572 * cfgloopmanip.c: Likewise.
1573 * cfgrtl.c: Likewise.
1574 * cgraph.c: Likewise.
1575 * cgraphunit.c: Likewise.
1576 * combine.c: Likewise.
1577 * cprop.c: Likewise.
1580 * dojump.c: Likewise.
1582 * except.c: Likewise.
1583 * expmed.c: Likewise.
1585 * final.c: Likewise.
1586 * fold-const.c: Likewise.
1587 * function.c: Likewise.
1588 * fwprop.c: Likewise.
1589 * gcc-plugin.h: Likewise.
1591 * genattrtab.c: Likewise.
1592 * genemit.c: Likewise.
1593 * gengtype.c: Likewise.
1594 * genopinit.c: Likewise.
1595 * genoutput.c: Likewise.
1596 * genpreds.c: Likewise.
1597 * genrecog.c: Likewise.
1598 * gimple-fold.c: Likewise.
1599 * gimple-iterator.c: Likewise.
1600 * gimple-ssa-isolate-paths.c: Likewise.
1601 * gimple-ssa-strength-reduction.c: Likewise.
1602 * graph.c: Likewise.
1603 * graphite-blocking.c: Likewise.
1604 * graphite.c: Likewise.
1605 * graphite-dependences.c: Likewise.
1606 * graphite-interchange.c: Likewise.
1607 * graphite-isl-ast-to-gimple.c: Likewise.
1608 * graphite-optimize-isl.c: Likewise.
1609 * graphite-poly.c: Likewise.
1610 * graphite-scop-detection.c: Likewise.
1611 * graphite-sese-to-poly.c: Likewise.
1612 * haifa-sched.c: Likewise.
1613 * ifcvt.c: Likewise.
1614 * internal-fn.c: Likewise.
1615 * ipa-cp.c: Likewise.
1616 * ipa-profile.c: Likewise.
1617 * ipa-split.c: Likewise.
1618 * ipa-utils.c: Likewise.
1619 * ira-build.c: Likewise.
1620 * ira-color.c: Likewise.
1621 * ira-conflicts.c: Likewise.
1622 * ira-costs.c: Likewise.
1623 * ira-emit.c: Likewise.
1624 * ira-lives.c: Likewise.
1626 * loop-doloop.c: Likewise.
1627 * loop-init.c: Likewise.
1628 * loop-invariant.c: Likewise.
1629 * loop-unroll.c: Likewise.
1630 * lower-subreg.c: Likewise.
1631 * lra-assigns.c: Likewise.
1633 * lra-coalesce.c: Likewise.
1634 * lra-constraints.c: Likewise.
1635 * lra-lives.c: Likewise.
1636 * lto-cgraph.c: Likewise.
1637 * lto-streamer-in.c: Likewise.
1638 * mode-switching.c: Likewise.
1639 * modulo-sched.c: Likewise.
1640 * omp-low.c: Likewise.
1641 * optabs.c: Likewise.
1642 * passes.c: Likewise.
1643 * postreload.c: Likewise.
1644 * postreload-gcse.c: Likewise.
1645 * profile.c: Likewise.
1646 * recog.c: Likewise.
1647 * regstat.c: Likewise.
1648 * reload1.c: Likewise.
1649 * reorg.c: Likewise.
1650 * rtlanal.c: Likewise.
1651 * sched-ebb.c: Likewise.
1652 * sel-sched-ir.c: Likewise.
1654 * shrink-wrap.c: Likewise.
1655 * simplify-rtx.c: Likewise.
1657 * store-motion.c: Likewise.
1658 * tracer.c: Likewise.
1659 * trans-mem.c: Likewise.
1660 * tree-call-cdce.c: Likewise.
1661 * tree-cfg.c: Likewise.
1662 * tree-cfgcleanup.c: Likewise.
1663 * tree-chkp.c: Likewise.
1664 * tree-complex.c: Likewise.
1665 * tree-eh.c: Likewise.
1666 * tree-if-conv.c: Likewise.
1667 * tree-loop-distribution.c: Likewise.
1668 * tree-outof-ssa.c: Likewise.
1669 * tree-parloops.c: Likewise.
1670 * tree-predcom.c: Likewise.
1671 * tree-pretty-print.c: Likewise.
1672 * tree-profile.c: Likewise.
1673 * tree-sra.c: Likewise.
1674 * tree-ssa.c: Likewise.
1675 * tree-ssa-coalesce.c: Likewise.
1676 * tree-ssa-dce.c: Likewise.
1677 * tree-ssa-dom.c: Likewise.
1678 * tree-ssa-forwprop.c: Likewise.
1679 * tree-ssa-ifcombine.c: Likewise.
1680 * tree-ssa-loop-ch.c: Likewise.
1681 * tree-ssa-loop-im.c: Likewise.
1682 * tree-ssa-loop-ivcanon.c: Likewise.
1683 * tree-ssa-loop-ivopts.c: Likewise.
1684 * tree-ssa-loop-manip.c: Likewise.
1685 * tree-ssa-loop-prefetch.c: Likewise.
1686 * tree-ssa-loop-unswitch.c: Likewise.
1687 * tree-ssa-math-opts.c: Likewise.
1688 * tree-ssa-phiopt.c: Likewise.
1689 * tree-ssa-pre.c: Likewise.
1690 * tree-ssa-reassoc.c: Likewise.
1691 * tree-ssa-sink.c: Likewise.
1692 * tree-ssa-tail-merge.c: Likewise.
1693 * tree-ssa-threadedge.c: Likewise.
1694 * tree-ssa-threadupdate.c: Likewise.
1695 * tree-switch-conversion.c: Likewise.
1696 * tree-tailcall.c: Likewise.
1697 * tree-vect-data-refs.c: Likewise.
1698 * tree-vect-loop.c: Likewise.
1699 * tree-vect-loop-manip.c: Likewise.
1700 * tree-vectorizer.c: Likewise.
1701 * tree-vrp.c: Likewise.
1702 * ubsan.c: Likewise.
1703 * value-prof.c: Likewise.
1704 * varasm.c: Likewise.
1705 * var-tracking.c: Likewise.
1706 * config/aarch64/aarch64-builtins.c: Likewise.
1707 * config/aarch64/aarch64.c: Likewise.
1708 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1709 * config/alpha/alpha.c: Likewise.
1710 * config/arc/arc.c: Likewise.
1711 * config/arm/arm.c: Likewise.
1712 * config/avr/avr.c: Likewise.
1713 * config/bfin/bfin.c: Likewise.
1714 * config/c6x/c6x.c: Likewise.
1715 * config/cr16/cr16.c: Likewise.
1716 * config/cris/cris.c: Likewise.
1717 * config/darwin.c: Likewise.
1718 * config/darwin-c.c: Likewise.
1719 * config/epiphany/epiphany.c: Likewise.
1720 * config/epiphany/mode-switch-use.c: Likewise.
1721 * config/epiphany/resolve-sw-modes.c: Likewise.
1722 * config/fr30/fr30.c: Likewise.
1723 * config/frv/frv.c: Likewise.
1724 * config/ft32/ft32.c: Likewise.
1725 * config/h8300/h8300.c: Likewise.
1726 * config/i386/i386.c: Likewise.
1727 * config/i386/winnt.c: Likewise.
1728 * config/ia64/ia64.c: Likewise.
1729 * config/iq2000/iq2000.c: Likewise.
1730 * config/lm32/lm32.c: Likewise.
1731 * config/m32c/m32c.c: Likewise.
1732 * config/m32r/m32r.c: Likewise.
1733 * config/m68k/m68k.c: Likewise.
1734 * config/mcore/mcore.c: Likewise.
1735 * config/mep/mep.c: Likewise.
1736 * config/microblaze/microblaze.c: Likewise.
1737 * config/mips/mips.c: Likewise.
1738 * config/mmix/mmix.c: Likewise.
1739 * config/mn10300/mn10300.c: Likewise.
1740 * config/moxie/moxie.c: Likewise.
1741 * config/msp430/msp430.c: Likewise.
1742 * config/nds32/nds32.c: Likewise.
1743 * config/nds32/nds32-cost.c: Likewise.
1744 * config/nds32/nds32-fp-as-gp.c: Likewise.
1745 * config/nds32/nds32-intrinsic.c: Likewise.
1746 * config/nds32/nds32-isr.c: Likewise.
1747 * config/nds32/nds32-md-auxiliary.c: Likewise.
1748 * config/nds32/nds32-memory-manipulation.c: Likewise.
1749 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1750 * config/nds32/nds32-predicates.c: Likewise.
1751 * config/nios2/nios2.c: Likewise.
1752 * config/nvptx/nvptx.c: Likewise.
1753 * config/pa/pa.c: Likewise.
1754 * config/pdp11/pdp11.c: Likewise.
1755 * config/rl78/rl78.c: Likewise.
1756 * config/rs6000/rs6000.c: Likewise.
1757 * config/rx/rx.c: Likewise.
1758 * config/s390/s390.c: Likewise.
1759 * config/sh/sh.c: Likewise.
1760 * config/sh/sh-mem.cc: Likewise.
1761 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1762 * config/sh/sh_treg_combine.cc: Likewise.
1763 * config/sparc/sparc.c: Likewise.
1764 * config/spu/spu.c: Likewise.
1765 * config/stormy16/stormy16.c: Likewise.
1766 * config/tilegx/tilegx.c: Likewise.
1767 * config/tilepro/tilepro.c: Likewise.
1768 * config/v850/v850.c: Likewise.
1769 * config/vax/vax.c: Likewise.
1770 * config/visium/visium.c: Likewise.
1771 * config/xtensa/xtensa.c: Likewise.
1773 2015-07-10 Richard Biener <rguenther@suse.de>
1775 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1776 (decision_tree::gen_gimple): Likewise.
1777 (decision_tree::gen_generic): Likewise.
1779 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1782 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1783 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1785 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1788 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1789 or ORT_TASK contexts.
1790 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1793 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1795 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1798 2015-07-10 Tom de Vries <tom@codesourcery.com>
1800 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1801 insert nit + 1 bound.
1803 2015-07-10 Richard Biener <rguenther@suse.de>
1805 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1806 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1807 (if_convertible_loop_p_1): For this always compute bb predicates.
1808 (if_convertible_loop_p): And free them.
1810 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1812 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1815 2015-07-10 Richard Biener <rguenther@suse.de>
1817 PR tree-optimization/66823
1818 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1821 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1823 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1824 to handle mips[32|64]r3 and mips[32|64]r5.
1826 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1829 * tree-nested.c (get_static_chain): Or in a flag into
1830 info->static_chain_added.
1831 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1832 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1834 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1835 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1838 PR tree-optimization/66718
1839 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1841 (vect_simd_lane_linear): New function.
1842 (vectorizable_simd_clone_call): Support using linear arguments for
1843 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1845 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1848 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1850 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1852 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1853 Use machine mode, not enum machine_mode in the prototype.
1855 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1856 classify 128-bit floating point support.
1857 (FLOAT128_IBM_P): Likewise.
1858 (FLOAT128_VECTOR_P): Likewise.
1859 (FLOAT128_2REG_P): Likewise.
1860 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1861 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1862 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1863 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1865 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1866 tests against TFmode/TDmode, since those modes do not use VSX
1868 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1870 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1871 tests against TFmode, etc.
1872 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1873 (reg_offset_addressing_ok_p): Likewise.
1874 (rs6000_legitimate_offset_address_p): Likewise.
1875 (rs6000_legitimize_address): Likewise.
1876 (rs6000_legitimize_reload_address): Likewise.
1877 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1878 TDmode to use the new helper macros, which will include IFmode and
1880 (rs6000_emit_move): Likewise.
1881 (rs6000_darwin64_record_arg_recurse): Likewise.
1882 (print_operand): Likewise.
1883 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1884 that uses a single vector register as a vector and not as a
1885 floating point register in terms of the calling sequence.
1886 (rs6000_discover_homogeneous_aggregate): Likewise.
1887 (rs6000_return_in_memory): Likewise.
1888 (init_cumulative_args): Likewise.
1889 (rs6000_function_arg_boundary): Likewise.
1890 (rs6000_function_arg_advance_1): Likewise.
1891 (rs6000_function_arg): Likewise.
1892 (rs6000_pass_by_reference): Likewise.
1893 (rs6000_gimplify_va_arg): Likewise.
1894 (rs6000_secondary_reload_memory): Use machine_mode not enum
1896 (rs6000_split_multireg_move): Use new helper macros.
1897 (spe_func_has_64bit_regs_p): Likewise.
1898 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1899 (output_toc): Use new helper macros.
1900 (rs6000_register_move_cost): Likewise.
1901 (rs6000_function_value): Add IEEE 128-bit floating point calling
1903 (rs6000_libcall_value): Likewise.
1904 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1905 floating point support.
1906 (rs6000_vector_mode_supported_p): Likewise.
1908 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1910 PR rtl-optimization/66782
1911 * lra-int.h (struct lra_insn_recog_data): Add comment about
1912 clobbered hard regs for arg_hard_regs.
1913 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1914 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1915 Add condition for processing used hard regs.
1916 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1917 Process clobbered hard regs.
1919 2015-07-09 Michael Matz <matz@suse.de>
1921 * genmatch.c (fprintf_indent): New function.
1922 (operand::gen_transform): Add indent parameter.
1923 (expr::gen_transform, c_expr::gen_transform,
1924 capture::gen_transform): Ditto and use fprintf_indent.
1925 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1926 (dt_operand::gen, dt_operand::gen_predicate,
1927 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1928 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1929 (decision_tree::gen_gimple): Adjust calls and indent generated
1931 (decision_tree::gen_generic): Ditto.
1932 (write_predicate): Ditto.
1934 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1937 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1938 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1939 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1940 {GENERAL,SSE,MMX}_REG_P where appropriate.
1942 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1944 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1945 * builtins.c: Adjust includes.
1946 * gimple.c: Likewise.
1947 * ipa-icf.c: Likewise.
1948 * lto-opts.c: Likewise.
1949 * ipa-reference.c: Likewise.
1950 * lto-section-out.c: Likewise.
1951 * lto-streamer-in.c: Likewise.
1952 * lto-streamer-out.c: Likewise.
1953 * opts-global.c: Likewise.
1954 * symtab.c: Likewise.
1955 * tree-chkp.c: Likewise.
1956 * tree-ssa-live.c: Likewise.
1957 * tree-streamer-in.c: Likewise.
1958 * tree-streamer-out.c: Likewise.
1959 * config/darwin.c: Likewise.
1960 * config/i386/winnt.c: Likewise.
1962 2015-07-09 Richard Biener <rguenther@suse.de>
1964 * genmatch.c (struct expr): Add force_single_use flag.
1965 (expr::expr): Add copy constructor.
1966 (capture_info::walk_match): Gather force_single_use captures.
1967 (expr::gen_transform): Use possibly NULLified sequence.
1968 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1969 seq if any constrained expr is not single-use.
1970 (parser::parse_expr): Refactor to allow multiple flags. Handle
1971 's' flag to force an expression have a single-use if the pattern
1972 simplifies to more than one statement.
1973 * match.pd: Convert most single_use conditionals to :s flags.
1975 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1977 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1978 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1979 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1981 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1983 * flags.h: Don't include flag-types.h or options.h.
1984 * opts-common.c: Adjust includes.
1985 * opts-global.c: Likewise.
1986 * common/config/epiphany/epiphany-common.c: Likewise.
1988 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1991 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1994 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1997 * config/i386/i386.c (ix86_return_in_memory): Return true
1998 if int_size_in_bytes returns negative for IA MCU.
2000 2015-07-09 Marek Polacek <polacek@redhat.com>
2002 PR tree-optimization/66718
2003 * Makefile.in (OBJS): Add gimple-laddress.o.
2004 * passes.def: Schedule pass_laddress.
2005 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2006 * tree-pass.h (make_pass_laddress): Declare.
2007 * gimple-laddress.c: New file.
2009 2015-07-09 Richard Biener <rguenther@suse.de>
2011 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2013 2015-07-09 Richard Biener <rguenther@suse.de>
2015 PR tree-optimization/66807
2016 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2018 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2020 * function.c (stack_protect_epilogue): Use if rather than switch for
2021 check targetm.have_stack_protect_test.
2023 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2025 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2026 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2027 * config/arc/arc.h: Likewise.
2028 * config/arm/arm.h: Likewise.
2029 * config/bfin/bfin.h: Likewise.
2030 * config/epiphany/epiphany.h: Likewise.
2031 * config/frv/frv.h: Likewise.
2032 * config/ia64/ia64.h: Likewise.
2033 * config/iq2000/iq2000.h: Likewise.
2034 * config/lm32/lm32.h: Likewise.
2035 * config/m32r/m32r.h: Likewise.
2036 * config/mcore/mcore.h: Likewise.
2037 * config/mep/mep.h: Likewise.
2038 * config/microblaze/microblaze.h: Likewise.
2039 * config/mips/mips.h: Likewise.
2040 * config/mmix/mmix.h: Likewise.
2041 * config/mn10300/mn10300.h: Likewise.
2042 * config/nds32/nds32.h: Likewise.
2043 * config/nios2/nios2.h: Likewise.
2044 * config/pa/pa.h: Likewise.
2045 * config/rl78/rl78.h: Likewise.
2046 * config/sh/sh.h: Likewise.
2047 * config/sparc/sparc.h: Likewise.
2048 * config/stormy16/stormy16.h: Likewise.
2049 * config/tilegx/tilegx.h: Likewise.
2050 * config/tilepro/tilepro.h: Likewise.
2051 * config/v850/v850.h: Likewise.
2052 * config/xtensa/xtensa.h: Likewise.
2053 * doc/tm.texi: Regenerate.
2054 * doc/tm.texi.in: Adjust.
2055 * combine.c (simplify_set): Likewise.
2056 (simplify_comparison): Likewise.
2057 * expr.c (store_constructor): Likewise.
2058 * internal-fn.c (expand_arith_overflow): Likewise.
2059 * reload.c (push_reload): Likewise.
2060 (find_reloads): Likewise.
2061 (find_reloads_subreg_address): Likewise.
2062 * reload1.c (eliminate_regs_1): Likewise.
2063 * rtlanal.c (nonzero_bits1): Likewise.
2064 (num_sign_bit_copies1): Likewise.
2065 * simplify-rtx.c (simplify_truncation): Likewise.
2067 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2069 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2070 of AUTO_INC_DEC with the preprocessor.
2071 * combine.c (combine_instructions): Likewise.
2072 (can_combine_p): Likewise.
2073 (try_combine): Likewise.
2074 * emit-rtl.c (try_split): Likewise.
2075 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2076 * lower-subreg.c (resolve_simple_move): Likewise.
2077 * lra.c (update_inc_notes): Likewise.
2078 * recog.c (asm_operand_ok): Likewise.
2079 (constrain_operands): Likewise.
2080 * regrename.c (scan_rtx_address): Likewise.
2081 * reload.c (update_auto_inc_notes): Likewise.
2082 (reg_inc_found_and_valid_p): Likewise.
2083 * reload1.c (reload): Likewise.
2084 (emit_input_reload_insns): Likewise.
2085 (delete_output_reload): Likewise.
2086 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2087 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2089 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2091 * rtl.h: Always define AUTO_INC_DEC.
2092 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2093 * combine.c (combine_instructions): Likewise.
2094 (can_combine_p): Likewise.
2095 (try_combine): Likewise.
2096 * emit-rtl.c (try_split): Likewise.
2097 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2098 * lower-subreg.c (resolve_simple_move): Likewise.
2099 * lra.c (update_inc_notes): Likewise.
2100 * recog.c (asm_operand_ok): Likewise.
2101 (constrain_operands): Likewise.
2102 * regrename.c (scan_rtx_address): Likewise.
2103 * reload.c (update_auto_inc_notes): Likewise.
2104 (find_equiv_reg): Likewise.
2105 * reload1.c (reload): Likewise.
2106 (reload_as_needed): Likewise.
2107 (choose_reload_regs): Likewise.
2108 (emit_input_reload_insns): Likewise.
2109 (delete_output_reload): Likewise.
2110 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2111 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2113 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2115 * combine.c (can_combine_def_p): Don't check the value of
2116 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2117 (combinable_i3pat): Likewise.
2118 (mark_used_regs_combine): Likewise.
2119 * regrename.c (rename_chains): Likewise.
2120 * reload.c (find_reloads_address): Likewise.
2121 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2123 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2125 * combine.c (update_rsp_from_reg_equal): Don't check if
2126 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2127 (reg_nonzero_bits_for_combine): Likewise.
2128 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2130 * config/frv/frv.h: Likewise.
2131 * config/lm32/lm32.h: Likewise.
2132 * config/mep/mep.h: Likewise.
2133 * config/mips/mips.h: Likewise.
2134 * config/rs6000/rs6000.h: Likewise.
2135 * config/sh/sh.h: Likewise.
2136 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2137 * config/tilepro/tilepro.h: Likewise.
2138 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2139 * doc/tm.texi: Regenerate.
2140 * doc/tm.texi.in: Adjust.
2141 * rtlanal.c (nonzero_bits1): Likewise.
2143 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2146 with the preprocessor.
2147 (combine_instructions): Likewise.
2148 (try_combine): Likewise.
2150 (distribute_notes): Likewise.
2152 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2154 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2156 (simplify_set): Likewise.
2157 * cse.c (cse_insn): Likewise.
2158 * fold-const.c (fold_single_bit_test): Likewise.
2159 (fold_unary_loc): Likewise.
2160 * postreload.c (reload_cse_simplify_set): Likewise.
2161 (reload_cse_simplify_operands): Likewise.
2163 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2165 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2166 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2168 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2171 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2172 __iamcu__ is defined.
2174 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2176 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2178 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2181 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2182 names from preservation.
2184 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2187 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2189 (function_arg_advance_32): Don't pass vectors in registers for
2191 (function_arg_32): Likewise.
2192 (ix86_return_in_memory): Don't return vectors in registers for
2195 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2198 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2199 hard regno live at the start of BB with incoming abnormal edges.
2200 * lra-lives.c (process_bb_lives): Ditto.
2202 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2205 * config/nvptx/mkoffload.c (main): Create an offload image only in
2206 64-bit configurations.
2208 2015-07-08 Martin Liska <mliska@suse.cz>
2211 * tree-sra.c (create_access_1): Call ctor without brackets.
2212 (create_artificial_child_access): Likewise.
2214 2015-07-08 Richard Biener <rguenther@suse.de>
2216 PR tree-optimization/66793
2217 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2218 Properly split the block after stmts ending it.
2220 2015-07-08 Richard Biener <rguenther@suse.de>
2222 PR tree-optimization/66794
2223 * passes.c (execute_function_todo): Assert that post-dominators
2225 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2226 Free post-dominators.
2228 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2230 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2233 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2235 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2236 more than or equal 8 and less than 32 when optimizing for size.
2238 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2240 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2241 COSTS_N_INSNS (1) and increment it appropriately throughout the
2244 2015-07-08 Richard Biener <rguenther@suse.de>
2246 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2248 2015-07-08 Alan Modra <amodra@gmail.com>
2250 * target.def (rtx_costs): Remove "code" param, add "mode".
2251 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2252 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2253 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2254 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2255 call. Track mode when given in rtx.
2256 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2257 (default_address_cost): Pass Pmode to rtx_cost.
2258 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2259 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2261 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2262 (notreg_cost): Add mode param. Use it.
2263 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2264 mode param and pass to set_src_cost. Update all calls.
2265 (hash_scan_set): Formatting.
2266 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2267 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2269 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2270 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2271 emit_store_flag): Update set_src_cost and rtx_cost calls.
2272 * auto-inc-dec.c (attempt_change): Likewise.
2273 * calls.c (precompute_register_parameters): Likewise.
2274 * combine.c (expand_compound_operation, make_extraction,
2275 force_to_mode, distribute_and_simplify_rtx): Likewise.
2276 * dojump.c (prefer_and_bit_test): Likewise.
2277 * dse.c (find_shift_sequence): Likewise.
2278 * expr.c (compress_float_constant): Likewise.
2279 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2280 * ifcvt.c (noce_try_sign_mask): Likewise.
2281 * loop-doloop.c (doloop_optimize): Likewise.
2282 * loop-invariant.c (create_new_invariant): Likewise.
2283 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2284 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2285 lshift_cheap_p): Likewise.
2286 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2287 try_replace_in_use, reload_cse_move2add): Likewise.
2288 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2290 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2291 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2292 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2293 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2294 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2295 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2297 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2298 * config/arc/arc.c (arc_rtx_costs): Likewise.
2299 * config/arm/arm.c (arm_rtx_costs): Likewise.
2300 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2301 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2302 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2303 * config/cris/cris.c (cris_rtx_costs): Likewise.
2304 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2305 * config/frv/frv.c (frv_rtx_costs): Likewise.
2306 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2307 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2308 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2309 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2310 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2311 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2312 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2313 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2314 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2315 * config/mep/mep.c (mep_rtx_cost): Likewise.
2316 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2317 * config/mips/mips.c (mips_rtx_costs): Likewise.
2318 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2319 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2320 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2321 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2322 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2323 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2324 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2325 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2326 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2327 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2328 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2329 * config/s390/s390.c (s390_rtx_costs): Likewise.
2330 * config/sh/sh.c (sh_rtx_costs): Likewise.
2331 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2332 * config/spu/spu.c (spu_rtx_costs): Likewise.
2333 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2334 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2335 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2336 * config/v850/v850.c (v850_rtx_costs): Likewise.
2337 * config/vax/vax.c (vax_rtx_costs): Likewise.
2338 * config/visium/visium.c (visium_rtx_costs): Likewise.
2339 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2340 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2341 "code" param, and pass as outer_code to first rtx_cost call. Pass
2342 mode to rtx_cost calls.
2343 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2345 (aarch64_rtx_costs_wrapper): Update.
2346 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2347 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2349 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2351 (avr_operand_rtx_cost): Similarly.
2352 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2353 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2354 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2355 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2356 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2357 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2359 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2360 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2361 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2362 * doc/tm.texi: Regenerate.
2364 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2366 * tree-core.h: Include symtab.h.
2367 * rtl.h: Include hard-reg-set.h but not flags.h.
2368 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2369 hard-reg-set.h is always included.
2370 * regs.h: Don't include hard-reg-set.h or rtl.h.
2371 * cfg.h: Include dominance.h.
2372 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2373 * backend.h: New. Aggregate commonly used backend header files.
2374 * gimple-ssa.h: Don't include tree-hasher.h.
2375 * ssa.h: New. Aggregate commonly used SSA header files.
2376 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2377 * sel-sched-ir.h: Flatten includes.
2378 * lra-int.h: Flatten completely.
2379 * sel-sched-dump.h: Flatten includes.
2380 * ira-int.h: Flatten includes.
2381 * gimple-streamer.h: Remove all includes.
2382 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2383 * resource.h: Flatten hard-reg-set.h and df.h.
2384 * sched-int.h: Flatten insn-arrt.h and df.h.
2385 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2386 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2387 * genattrtab.c (write_header): Adjust generated includes.
2388 * genautomata.c (main): Likewise.
2389 * genconditions.c (write-header): Likewise.
2390 * genemit.c (main): Likewise.
2391 * gengtype.c (open_base_files): Likewise.
2392 * genopinit.c (main): Likewise.
2393 * genoutput.c (output_prologue): Likewise.
2394 * genpeep.c (main): Likewise.
2395 * genpreds.c (write_insn_preds_c): Likewise.
2396 * genrecog.c (write_header): Likewise.
2397 * alias.c: Adjust includes.
2399 * attribs.c: Likewise.
2400 * auto-inc-dec.c: Likewise.
2401 * auto-profile.c: Likewise.
2402 * bb-reorder.c: Likewise.
2403 * bt-load.c: Likewise.
2404 * builtins.c: Likewise.
2405 * caller-save.c: Likewise.
2406 * calls.c: Likewise.
2409 * cfganal.c: Likewise.
2410 * cfgbuild.c: Likewise.
2411 * cfgcleanup.c: Likewise.
2412 * cfgexpand.c: Likewise.
2413 * cfghooks.c: Likewise.
2414 * cfgloop.c: Likewise.
2415 * cfgloopanal.c: Likewise.
2416 * cfgloopmanip.c: Likewise.
2417 * cfgrtl.c: Likewise.
2418 * cgraph.c: Likewise.
2419 * cgraphbuild.c: Likewise.
2420 * cgraphclones.c: Likewise.
2421 * cgraphunit.c: Likewise.
2422 * cilk-common.c: Likewise.
2423 * combine-stack-adj.c: Likewise.
2424 * combine.c: Likewise.
2425 * compare-elim.c: Likewise.
2426 * convert.c: Likewise.
2427 * coverage.c: Likewise.
2428 * cppbuiltin.c: Likewise.
2429 * cprop.c: Likewise.
2431 * cselib.c: Likewise.
2432 * data-streamer-in.c: Likewise.
2433 * data-streamer-out.c: Likewise.
2434 * data-streamer.c: Likewise.
2435 * dbxout.c: Likewise.
2438 * debug.c: Likewise.
2439 * df-core.c: Likewise.
2440 * df-problems.c: Likewise.
2441 * df-scan.c: Likewise.
2443 * dojump.c: Likewise.
2444 * dominance.c: Likewise.
2445 * domwalk.c: Likewise.
2446 * double-int.c: Likewise.
2448 * dumpfile.c: Likewise.
2449 * dwarf2asm.c: Likewise.
2450 * dwarf2cfi.c: Likewise.
2451 * dwarf2out.c: Likewise.
2452 * emit-rtl.c: Likewise.
2453 * et-forest.c: Likewise.
2454 * except.c: Likewise.
2455 * explow.c: Likewise.
2456 * expmed.c: Likewise.
2458 * final.c: Likewise.
2459 * fixed-value.c: Likewise.
2460 * fold-const.c: Likewise.
2461 * function.c: Likewise.
2462 * fwprop.c: Likewise.
2463 * gcc-plugin.h: Likewise.
2464 * gcse-common.c: Likewise.
2466 * generic-match-head.c: Likewise.
2467 * ggc-page.c: Likewise.
2468 * gimple-builder.c: Likewise.
2469 * gimple-expr.c: Likewise.
2470 * gimple-fold.c: Likewise.
2471 * gimple-iterator.c: Likewise.
2472 * gimple-low.c: Likewise.
2473 * gimple-match-head.c: Likewise.
2474 * gimple-pretty-print.c: Likewise.
2475 * gimple-ssa-isolate-paths.c: Likewise.
2476 * gimple-ssa-strength-reduction.c: Likewise.
2477 * gimple-streamer-in.c: Likewise.
2478 * gimple-streamer-out.c: Likewise.
2479 * gimple-walk.c: Likewise.
2480 * gimple.c: Likewise.
2481 * gimplify-me.c: Likewise.
2482 * gimplify.c: Likewise.
2483 * godump.c: Likewise.
2484 * graph.c: Likewise.
2485 * graphite-blocking.c: Likewise.
2486 * graphite-dependences.c: Likewise.
2487 * graphite-interchange.c: Likewise.
2488 * graphite-isl-ast-to-gimple.c: Likewise.
2489 * graphite-optimize-isl.c: Likewise.
2490 * graphite-poly.c: Likewise.
2491 * graphite-scop-detection.c: Likewise.
2492 * graphite-sese-to-poly.c: Likewise.
2493 * graphite.c: Likewise.
2494 * haifa-sched.c: Likewise.
2495 * hw-doloop.c: Likewise.
2496 * ifcvt.c: Likewise.
2497 * init-regs.c: Likewise.
2498 * internal-fn.c: Likewise.
2499 * ipa-chkp.c: Likewise.
2500 * ipa-comdats.c: Likewise.
2501 * ipa-cp.c: Likewise.
2502 * ipa-devirt.c: Likewise.
2503 * ipa-icf-gimple.c: Likewise.
2504 * ipa-icf.c: Likewise.
2505 * ipa-inline-analysis.c: Likewise.
2506 * ipa-inline-transform.c: Likewise.
2507 * ipa-inline.c: Likewise.
2508 * ipa-polymorphic-call.c: Likewise.
2509 * ipa-profile.c: Likewise.
2510 * ipa-prop.c: Likewise.
2511 * ipa-pure-const.c: Likewise.
2512 * ipa-ref.c: Likewise.
2513 * ipa-reference.c: Likewise.
2514 * ipa-split.c: Likewise.
2515 * ipa-utils.c: Likewise.
2516 * ipa-visibility.c: Likewise.
2518 * ira-build.c: Likewise.
2519 * ira-color.c: Likewise.
2520 * ira-conflicts.c: Likewise.
2521 * ira-costs.c: Likewise.
2522 * ira-emit.c: Likewise.
2523 * ira-lives.c: Likewise.
2526 * langhooks.c: Likewise.
2528 * loop-doloop.c: Likewise.
2529 * loop-init.c: Likewise.
2530 * loop-invariant.c: Likewise.
2531 * loop-iv.c: Likewise.
2532 * loop-unroll.c: Likewise.
2533 * lower-subreg.c: Likewise.
2534 * lra-assigns.c: Likewise.
2535 * lra-coalesce.c: Likewise.
2536 * lra-constraints.c: Likewise.
2537 * lra-eliminations.c: Likewise.
2538 * lra-lives.c: Likewise.
2539 * lra-remat.c: Likewise.
2540 * lra-spills.c: Likewise.
2542 * lto-cgraph.c: Likewise.
2543 * lto-compress.c: Likewise.
2544 * lto-opts.c: Likewise.
2545 * lto-section-in.c: Likewise.
2546 * lto-section-out.c: Likewise.
2547 * lto-streamer-in.c: Likewise.
2548 * lto-streamer-out.c: Likewise.
2549 * lto-streamer.c: Likewise.
2551 * mode-switching.c: Likewise.
2552 * modulo-sched.c: Likewise.
2553 * omega.c: Likewise.
2554 * omp-low.c: Likewise.
2555 * optabs.c: Likewise.
2556 * opts-global.c: Likewise.
2557 * passes.c: Likewise.
2558 * plugin.c: Likewise.
2559 * postreload-gcse.c: Likewise.
2560 * postreload.c: Likewise.
2561 * predict.c: Likewise.
2562 * print-rtl.c: Likewise.
2563 * print-tree.c: Likewise.
2564 * profile.c: Likewise.
2566 * realmpfr.c: Likewise.
2567 * recog.c: Likewise.
2569 * reg-stack.c: Likewise.
2570 * regcprop.c: Likewise.
2571 * reginfo.c: Likewise.
2572 * regrename.c: Likewise.
2573 * regstat.c: Likewise.
2574 * reload.c: Likewise.
2575 * reload1.c: Likewise.
2576 * reorg.c: Likewise.
2577 * resource.c: Likewise.
2578 * rtl-chkp.c: Likewise.
2579 * rtlanal.c: Likewise.
2580 * rtlhooks.c: Likewise.
2581 * sanopt.c: Likewise.
2582 * sched-deps.c: Likewise.
2583 * sched-ebb.c: Likewise.
2584 * sched-rgn.c: Likewise.
2585 * sched-vis.c: Likewise.
2586 * sdbout.c: Likewise.
2587 * sel-sched-dump.c: Likewise.
2588 * sel-sched-ir.c: Likewise.
2589 * sel-sched.c: Likewise.
2591 * shrink-wrap.c: Likewise.
2592 * simplify-rtx.c: Likewise.
2593 * stack-ptr-mod.c: Likewise.
2595 * stor-layout.c: Likewise.
2596 * store-motion.c: Likewise.
2597 * stringpool.c: Likewise.
2598 * symtab.c: Likewise.
2599 * target-globals.c: Likewise.
2600 * targhooks.c: Likewise.
2601 * toplev.c: Likewise.
2602 * tracer.c: Likewise.
2603 * trans-mem.c: Likewise.
2604 * tree-affine.c: Likewise.
2605 * tree-browser.c: Likewise.
2606 * tree-call-cdce.c: Likewise.
2607 * tree-cfg.c: Likewise.
2608 * tree-cfgcleanup.c: Likewise.
2609 * tree-chkp-opt.c: Likewise.
2610 * tree-chkp.c: Likewise.
2611 * tree-chrec.c: Likewise.
2612 * tree-complex.c: Likewise.
2613 * tree-data-ref.c: Likewise.
2614 * tree-dfa.c: Likewise.
2615 * tree-diagnostic.c: Likewise.
2616 * tree-dump.c: Likewise.
2617 * tree-eh.c: Likewise.
2618 * tree-emutls.c: Likewise.
2619 * tree-if-conv.c: Likewise.
2620 * tree-inline.c: Likewise.
2621 * tree-into-ssa.c: Likewise.
2622 * tree-iterator.c: Likewise.
2623 * tree-loop-distribution.c: Likewise.
2624 * tree-nested.c: Likewise.
2625 * tree-nrv.c: Likewise.
2626 * tree-object-size.c: Likewise.
2627 * tree-outof-ssa.c: Likewise.
2628 * tree-parloops.c: Likewise.
2629 * tree-phinodes.c: Likewise.
2630 * tree-predcom.c: Likewise.
2631 * tree-pretty-print.c: Likewise.
2632 * tree-profile.c: Likewise.
2633 * tree-scalar-evolution.c: Likewise.
2634 * tree-sra.c: Likewise.
2635 * tree-ssa-address.c: Likewise.
2636 * tree-ssa-alias.c: Likewise.
2637 * tree-ssa-ccp.c: Likewise.
2638 * tree-ssa-coalesce.c: Likewise.
2639 * tree-ssa-copy.c: Likewise.
2640 * tree-ssa-copyrename.c: Likewise.
2641 * tree-ssa-dce.c: Likewise.
2642 * tree-ssa-dom.c: Likewise.
2643 * tree-ssa-dse.c: Likewise.
2644 * tree-ssa-forwprop.c: Likewise.
2645 * tree-ssa-ifcombine.c: Likewise.
2646 * tree-ssa-live.c: Likewise.
2647 * tree-ssa-loop-ch.c: Likewise.
2648 * tree-ssa-loop-im.c: Likewise.
2649 * tree-ssa-loop-ivcanon.c: Likewise.
2650 * tree-ssa-loop-ivopts.c: Likewise.
2651 * tree-ssa-loop-manip.c: Likewise.
2652 * tree-ssa-loop-niter.c: Likewise.
2653 * tree-ssa-loop-prefetch.c: Likewise.
2654 * tree-ssa-loop-unswitch.c: Likewise.
2655 * tree-ssa-loop.c: Likewise.
2656 * tree-ssa-math-opts.c: Likewise.
2657 * tree-ssa-operands.c: Likewise.
2658 * tree-ssa-phiopt.c: Likewise.
2659 * tree-ssa-phiprop.c: Likewise.
2660 * tree-ssa-pre.c: Likewise.
2661 * tree-ssa-propagate.c: Likewise.
2662 * tree-ssa-reassoc.c: Likewise.
2663 * tree-ssa-sccvn.c: Likewise.
2664 * tree-ssa-scopedtables.c: Likewise.
2665 * tree-ssa-sink.c: Likewise.
2666 * tree-ssa-strlen.c: Likewise.
2667 * tree-ssa-structalias.c: Likewise.
2668 * tree-ssa-tail-merge.c: Likewise.
2669 * tree-ssa-ter.c: Likewise.
2670 * tree-ssa-threadedge.c: Likewise.
2671 * tree-ssa-threadupdate.c: Likewise.
2672 * tree-ssa-uncprop.c: Likewise.
2673 * tree-ssa-uninit.c: Likewise.
2674 * tree-ssa.c: Likewise.
2675 * tree-ssanames.c: Likewise.
2676 * tree-stdarg.c: Likewise.
2677 * tree-streamer-in.c: Likewise.
2678 * tree-streamer-out.c: Likewise.
2679 * tree-streamer.c: Likewise.
2680 * tree-switch-conversion.c: Likewise.
2681 * tree-tailcall.c: Likewise.
2682 * tree-vect-data-refs.c: Likewise.
2683 * tree-vect-generic.c: Likewise.
2684 * tree-vect-loop-manip.c: Likewise.
2685 * tree-vect-loop.c: Likewise.
2686 * tree-vect-patterns.c: Likewise.
2687 * tree-vect-slp.c: Likewise.
2688 * tree-vect-stmts.c: Likewise.
2689 * tree-vectorizer.c: Likewise.
2690 * tree-vrp.c: Likewise.
2693 * ubsan.c: Likewise.
2694 * valtrack.c: Likewise.
2695 * value-prof.c: Likewise.
2696 * var-tracking.c: Likewise.
2697 * varasm.c: Likewise.
2698 * varpool.c: Likewise.
2699 * vmsdbgout.c: Likewise.
2700 * vtable-verify.c: Likewise.
2702 * wide-int.cc: Likewise.
2703 * xcoffout.c: Likewise.
2704 * config/aarch64/aarch64-builtins.c: Likewise.
2705 * config/aarch64/aarch64.c: Likewise.
2706 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2707 * config/alpha/alpha.c: Likewise.
2708 * config/arc/arc.c: Likewise.
2709 * config/arm/aarch-common.c: Likewise.
2710 * config/arm/arm-builtins.c: Likewise.
2711 * config/arm/arm-c.c: Likewise.
2712 * config/arm/arm.c: Likewise.
2713 * config/avr/avr-c.c: Likewise.
2714 * config/avr/avr-log.c: Likewise.
2715 * config/avr/avr.c: Likewise.
2716 * config/bfin/bfin.c: Likewise.
2717 * config/c6x/c6x.c: Likewise.
2718 * config/cr16/cr16.c: Likewise.
2719 * config/cris/cris.c: Likewise.
2720 * config/darwin-c.c: Likewise.
2721 * config/darwin.c: Likewise.
2722 * config/epiphany/epiphany.c: Likewise.
2723 * config/epiphany/mode-switch-use.c: Likewise.
2724 * config/epiphany/resolve-sw-modes.c: Likewise.
2725 * config/fr30/fr30.c: Likewise.
2726 * config/frv/frv.c: Likewise.
2727 * config/ft32/ft32.c: Likewise.
2728 * config/h8300/h8300.c: Likewise.
2729 * config/i386/i386-c.c: Likewise.
2730 * config/i386/i386.c: Likewise.
2731 * config/i386/msformat-c.c: Likewise.
2732 * config/i386/winnt-cxx.c: Likewise.
2733 * config/i386/winnt-stubs.c: Likewise.
2734 * config/i386/winnt.c: Likewise.
2735 * config/ia64/ia64-c.c: Likewise.
2736 * config/ia64/ia64.c: Likewise.
2737 * config/iq2000/iq2000.c: Likewise.
2738 * config/lm32/lm32.c: Likewise.
2739 * config/m32c/m32c-pragma.c: Likewise.
2740 * config/m32c/m32c.c: Likewise.
2741 * config/m32r/m32r.c: Likewise.
2742 * config/m68k/m68k.c: Likewise.
2743 * config/mcore/mcore.c: Likewise.
2744 * config/mep/mep-pragma.c: Likewise.
2745 * config/mep/mep.c: Likewise.
2746 * config/microblaze/microblaze-c.c: Likewise.
2747 * config/microblaze/microblaze.c: Likewise.
2748 * config/mips/mips.c: Likewise.
2749 * config/mmix/mmix.c: Likewise.
2750 * config/mn10300/mn10300.c: Likewise.
2751 * config/moxie/moxie.c: Likewise.
2752 * config/msp430/msp430-c.c: Likewise.
2753 * config/msp430/msp430.c: Likewise.
2754 * config/nds32/nds32-cost.c: Likewise.
2755 * config/nds32/nds32-fp-as-gp.c: Likewise.
2756 * config/nds32/nds32-intrinsic.c: Likewise.
2757 * config/nds32/nds32-isr.c: Likewise.
2758 * config/nds32/nds32-md-auxiliary.c: Likewise.
2759 * config/nds32/nds32-memory-manipulation.c: Likewise.
2760 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2761 * config/nds32/nds32-predicates.c: Likewise.
2762 * config/nds32/nds32.c: Likewise.
2763 * config/nios2/nios2.c: Likewise.
2764 * config/nvptx/nvptx.c: Likewise.
2765 * config/pa/pa.c: Likewise.
2766 * config/pdp11/pdp11.c: Likewise.
2767 * config/rl78/rl78-c.c: Likewise.
2768 * config/rl78/rl78.c: Likewise.
2769 * config/rs6000/rs6000-c.c: Likewise.
2770 * config/rs6000/rs6000.c: Likewise.
2771 * config/rx/rx.c: Likewise.
2772 * config/s390/s390-c.c: Likewise.
2773 * config/s390/s390.c: Likewise.
2774 * config/sh/sh-c.c: Likewise.
2775 * config/sh/sh-mem.cc: Likewise.
2776 * config/sh/sh.c: Likewise.
2777 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2778 * config/sh/sh_treg_combine.cc: Likewise.
2779 * config/sol2-c.c: Likewise.
2780 * config/sol2-cxx.c: Likewise.
2781 * config/sol2-stubs.c: Likewise.
2782 * config/sol2.c: Likewise.
2783 * config/sparc/sparc-c.c: Likewise.
2784 * config/sparc/sparc.c: Likewise.
2785 * config/spu/spu-c.c: Likewise.
2786 * config/spu/spu.c: Likewise.
2787 * config/stormy16/stormy16.c: Likewise.
2788 * config/tilegx/mul-tables.c: Likewise.
2789 * config/tilegx/tilegx-c.c: Likewise.
2790 * config/tilegx/tilegx.c: Likewise.
2791 * config/tilepro/mul-tables.c: Likewise.
2792 * config/tilepro/tilepro-c.c: Likewise.
2793 * config/tilepro/tilepro.c: Likewise.
2794 * config/v850/v850-c.c: Likewise.
2795 * config/v850/v850.c: Likewise.
2796 * config/vax/vax.c: Likewise.
2797 * config/visium/visium.c: Likewise.
2798 * config/vms/vms-c.c: Likewise.
2799 * config/vms/vms.c: Likewise.
2800 * config/vxworks.c: Likewise.
2801 * config/xtensa/xtensa.c: Likewise.
2803 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2805 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2806 Remove operand constraints. Change operand 2 predicate to
2807 nonmemory operand. Limit const_int values to mode bitsize. Only
2808 allow const_int values less than 32 when optimizing for size.
2809 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2810 Remove operand constraints.
2811 (*bt<mode>): Use SImode for const_int values less than 32.
2812 (regmode): Remove mode attribute.
2814 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2816 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2817 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2818 moxie_legitimate_address_p): New functions.
2819 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2821 2015-07-07 Tom de Vries <tom@codesourcery.com>
2823 PR tree-optimization/66642
2824 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2825 header comment. Rename split_edge variable to edge_at_split. Split
2826 exit edge to create new loop exit bb. Insert loop exit phis in new
2829 2015-07-07 Tom de Vries <tom@codesourcery.com>
2831 * tree-cfg.c (get_virtual_phi): New function.
2832 * tree-cfg.h (get_virtual_phi): Declare.
2833 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2834 (rewrite_virtuals_into_loop_closed_ssa): New function.
2835 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2837 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2838 (transform_to_exit_first_loop_alt): Use
2839 rewrite_virtuals_into_loop_closed_ssa.
2841 2015-07-07 Richard Biener <rguenther@suse.de>
2843 * fold-const.c (fold_binary_loc): Move
2844 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2845 * match.pd: ... here.
2846 Add (X * C1) % C2 -> 0 simplification pattern derived from
2849 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2852 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2853 change for target/65249.
2855 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2857 * symtab.c (address_matters_1): Fix typo in comment above.
2858 (can_increase_alignment_p): Likewise.
2860 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2862 * function.c (free_after_compilation): Clear PROP_cfg in
2865 2015-07-07 Richard Biener <rguenther@suse.de>
2867 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2869 (add_control_edge): Remove excessive vertical space in dumping.
2870 (process_ssa_edge_worklist): Simulate at most one statement and
2871 return whether we did. Do not simulate PHIs if they are in a
2872 BB not yet simulated.
2873 (ssa_propagate): Adjust to always drain the BB worklist whenever
2874 a BB is available there, likewise the VARYING edges list before
2875 the interesting edge list.
2877 2015-07-07 Christian Bruel <christian.bruel@st.com>
2880 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2882 2015-07-07 Richard Biener <rguenther@suse.de>
2885 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2888 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2890 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2891 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2892 Copy operand 0 to a temporary if !ext_register_operand. Remove
2893 ancient extract_bit_field workaround.
2894 (insv<mode>_1): Rename from mov<mode>_insv_1.
2895 (*insvqi): Rename from *movqi_insv_2.
2896 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2897 for renamed insvsi_1.
2898 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2900 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2902 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2903 call to nvptx_reorg_subreg.
2905 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2907 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2908 * graphite-dependencies.c, graphite-interchange.c,
2909 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2910 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2913 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2915 * match.pd: Remove element_mode inside HONOR_*.
2916 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2917 (~X | X -> -1, ~X ^ X -> -1): Merge.
2918 * tree.c (build_each_one_cst): New function.
2919 * tree.h (build_each_one_cst): Likewise.
2921 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2923 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2926 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2928 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2929 * config/mips/mips.opt (mfused-madd): Remove.
2930 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2931 * config/mips/mips.h (TARGET_MIPS8000): New.
2932 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2933 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2934 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2935 (ISA_HAS_NMADD4_NMSUB4): Remove.
2936 (ISA_HAS_NMADD3_NMSUB3): Remove.
2937 (ISA_HAS_FUSED_MADD4): New.
2938 (ISA_HAS_UNFUSED_MADD4): New.
2939 (ISA_HAS_FUSED_MADDF): New.
2940 (ISA_HAS_FUSED_MADD3): New.
2941 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2942 (*fma<mode>4_madd3) New.
2943 (*fma<mode>4_madd4) New.
2944 (*fma<mode>4_maddf) New.
2946 (*fms<mode>4_msub3) New.
2947 (*fms<mode>4_msub4) New.
2949 (*fnma<mode>4_nmadd3) New.
2950 (*fnma<mode>4_nmadd4) New.
2952 (*fnms<mode>4_nmsub3) New.
2953 (*fnms<mode>4_nmsub4) New.
2954 (*madd4<mode>) Modify to be unfused only.
2955 (*msub4<mode>) Modify to be unfused only.
2956 (*nmadd4<mode>) Modify to be unfused only.
2957 (*nmsub4<mode>) Modify to be unfused only.
2958 (*madd3<mode>) Remove.
2959 (*msub3<mode>) Remove.
2960 (*nmadd3<mode>) Remove.
2961 (*nmsub3<mode>) Remove.
2962 (*nmadd3<mode>_fastmath) Remove.
2963 (*nmsub3<mode>_fastmath) Remove.
2964 (*nmadd4<mode>_fastmath) Update condition.
2965 (*nmsub4<mode>_fastmath) Update condition.
2967 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2970 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2971 alignment attribute, exploring one level down for records and arrays.
2973 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2975 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2976 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2977 Copy operand 1 to a temporary if !ext_register_operand. Remove
2978 ancient extract_bit_field workaround.
2979 (*extv<mode>): Rename from *mov<mode>_extv_1.
2980 (*extvqi): Rename from *movqi_extv_1.
2981 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2982 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2983 to a temporary if !ext_register_operand. Remove ancient
2984 extract_bit_field workaround.
2985 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2986 (*extzvqi): Rename from *movqi_extzv_2.
2987 (*testqi_ext_3): Remove modes from const_int_operand predicated
2988 operands. Add "n" constraint.
2989 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2990 operand. Add "J" constraint.
2991 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2992 const_0_to_63 predicated operand.
2993 (regmode): New insn attribute.
2994 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2995 to nonmemory_operand. Use regmode insn attribute.
2996 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2997 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2998 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2999 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3000 operands. Use "N" constraint instead of "n".
3002 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3004 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3006 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3009 * config/i386/i386.c (iamcu_cost): New.
3010 (m_IAMCU): Likewise.
3011 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3012 (processor_target_table): Add an entry for "iamcu".
3013 (processor_alias_table): Likewise.
3014 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3015 (ix86_adjust_cost): Likewise.
3016 (ia32_multipass_dfa_lookahead): Likewise.
3017 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3018 * config/i386/x86-tune.def: Updated for m_IAMCU.
3020 2015-07-06 Richard Biener <rguenther@suse.de>
3022 PR tree-optimization/66772
3023 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3024 values are available in the PHI node BB when there are
3025 still unexecutable edges.
3027 2015-07-06 Richard Biener <rguenther@suse.de>
3029 PR tree-optimization/66767
3030 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3031 Make sure to build the alignment test on a SSA name without
3032 final alignment info valid only if the alignment test
3035 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3038 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3039 loop start when inserting LSETUP.
3041 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3044 * config/i386/i386.c (ix86_option_override_internal): Allow
3045 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3047 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3049 * read-md.c (decimal_string): Rename to ...
3050 (md_decimal_string): ... this.
3051 (handle_enum): Reflect this.
3053 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3056 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3058 2015-07-06 Richard Biener <rguenther@suse.de>
3061 * match.pd: Add missing constraint of y to REAL_CST in
3062 REAL_CST - x CMP y to y - CST CMP x simplification.
3064 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3066 PR tree-optimization/66757
3067 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3069 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3070 Sandra Loosemore <sandra@codesourcery.com>
3072 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3073 Delete extern declaration.
3074 (gprel_constant_p): Add extern declaration.
3075 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3076 instead of nios2_symbol_ref_in_small_data_p.
3077 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3078 (nios2_symbol_ref_in_small_data_p): Make static.
3079 (gprel_constant_p): Make non-static.
3081 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3083 * doc/fragments.texi (Target Fragment): Convert debian.org
3085 * doc/install.texi (Configuration): Ditto.
3087 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3089 PR tree-optimization/66718
3090 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3091 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3093 PR tree-optimization/66718
3094 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3095 vectorizable_load, vectorizable_condition): Move vectype,
3096 nunits, ncopies computation after checking what kind of statement
3099 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3101 * target-insns.def (extv, extzv, insv): New targetm instruction
3103 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3105 * recog.c (simplify_while_replacing): Likewise.
3107 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3109 * target-insns.def (doloop_begin, doloop_end): New targetm
3110 instruction patterns.
3111 * loop-init.c: Include target.h.
3112 (pass_loop2::gate): Use the new targetm patterns instead of
3113 HAVE_*/gen_* interface.
3114 (pass_rtl_doloop::gate): Likewise.
3115 (pass_rtl_doloop::execute): Remove preprocessor condition.
3116 * hw-doloop.c: Build unconditionally.
3117 * loop-doloop.c: Likewise.
3118 (doloop_optimize): Use the new targetm patterns instead of
3119 HAVE_*/gen_* interface.
3120 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3121 * modulo-sched.c (doloop_register_get): Likewise.
3123 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3125 * target-insns.def (clear_cache): New targetm instruction pattern.
3126 * builtins.c (expand_builtin___clear_cache): Use it instead of
3127 HAVE_*/gen_* interface.
3129 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3131 * target-insns.def (allocate_stack, check_stack, probe_stack)
3132 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3133 New targetm instruction patterns.
3134 * explow.c (allocate_dynamic_stack_space): Use them instead of
3135 HAVE_*/gen_* interface.
3136 (emit_stack_probe): Likewise.
3137 (probe_stack_range): Likewise.
3138 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3140 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3142 * target-insns.def (stack_protect_set, stack_protect_test): New
3143 targetm instruction patterns.
3144 * cfgexpand.c (stack_protect_prologue): Use them instead of
3145 HAVE_*/gen_* interface.
3146 * function.c (stack_protect_epilogue): Likewise.
3148 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3150 * expr.h (gen_move_insn_uncast): Delete.
3151 * expr.c (gen_move_insn_uncast): Delete.
3153 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3155 * target-insns.def (restore_stack_block, restore_stack_function)
3156 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3157 (save_stack_nonlocal): New targetm instruction patterns.
3158 * builtins.c (expand_builtin_apply): Use them instead of
3159 HAVE_*/gen_* interface.
3160 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3162 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3164 * target-insns.def (trap): New targetm instruction pattern.
3165 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3167 * explow.c (allocate_dynamic_stack_space): Likewise.
3168 * ifcvt.c (find_if_header): Likewise.
3170 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3172 * target-insns.def (prefetch): New targetm instruction pattern.
3173 * tree-ssa-loop-prefetch.c: Include targeth.
3174 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3175 of HAVE_*/gen_* interface.
3176 * builtins.c (expand_builtin_prefetch): Likewise.
3177 * toplev.c (process_options): Likewise.
3179 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3181 * target-insns.def (untyped_call, untyped_return): New targetm
3182 instruction patterns.
3183 * builtins.c (expand_builtin_apply): Use them instead of
3184 HAVE_*/gen_* interface.
3185 (result_vector): Define unconditionally.
3187 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3189 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3190 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3191 (nonlocal_goto_receiver): New targetm instruction patterns.
3192 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3193 of HAVE_*/gen_* interface.
3194 (expand_builtin_setjmp_receiver): Likewise.
3195 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3196 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3198 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3200 * target.def: Add code_for_* hooks.
3201 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3202 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3203 * target-insns.def (casesi, tablejump): New targetm instruction
3205 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3206 (do_tablejump): Likewise.
3207 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3208 (expand_sjlj_dispatch_table): Likewise.
3209 * targhooks.c (default_case_values_threshold): Likewise.
3211 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3213 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3214 Use rtx_insn * instead of rtx.
3215 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3216 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3217 (nios2_call_tls_get_addr): Likewise.
3218 (nios2_emit_expensive_div): Likewise.
3219 (nios2_emit_move_sequence): Change return type to bool.
3220 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3221 Change return type to bool.
3223 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3226 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3228 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3231 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3232 of register_operand. Remove constraint.
3234 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3236 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3239 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3241 * attribs.c (decl_attributes): Guard inform with the return value
3242 of the preceding warning.
3244 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3246 * doc/invoke.texi (moverride): Move to correct section.
3248 2015-07-03 Richard Biener <rguenther@suse.de>
3250 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3252 (dt_operand::gen_gimple_expr): After valueizing operands
3253 re-canonicalize operand order for commutative tree codes.
3255 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3258 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3260 (__crc32w): Likewise.
3261 (__crc32d): Likewise.
3262 (__rdpmc): Likewise.
3263 (__rdtscp): Likewise.
3265 (_rdtscp): Likewise.
3266 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3269 2015-07-03 Richard Biener <rguenther@suse.de>
3271 * fold-const.c (fold_mathfn_compare): Remove.
3272 (fold_inf_compare): Likewise.
3273 (fold_comparison): Move floating point comparison simplifications...
3274 * match.pd: ... to patterns here. Introduce simple_comparisons
3275 operator list and use it for patterns formerly in fold_comparison.
3277 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3279 PR tree-optimization/66119
3280 * toplev.c (process_options): Don't set up default values for
3281 the sra_max_scalarization_size_{speed,size} parameters.
3282 * tree-sra (analyze_all_variable_accesses): If no values
3283 have been set for the sra_max_scalarization_size_{speed,size}
3284 parameters, call get_move_ratio to get target defaults.
3286 2015-07-03 Richard Biener <rguenther@suse.de>
3288 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3289 * match.pd: ... here.
3291 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3294 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3295 is not actually the default on FreeBSD.
3297 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3299 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3301 (CMPGE_8HI): Likewise.
3302 (CMPGE_4SI): Likewise.
3303 (CMPGE_2DI): Likewise.
3304 (CMPGE_U16QI): Likewise.
3305 (CMPGE_U8HI): Likewise.
3306 (CMPGE_U4SI): Likewise.
3307 (CMPGE_U2DI): Likewise.
3308 (CMPLE_16QI): Likewise.
3309 (CMPLE_8HI): Likewise.
3310 (CMPLE_4SI): Likewise.
3311 (CMPLE_2DI): Likewise.
3312 (CMPLE_U16QI): Likewise.
3313 (CMPLE_U8HI): Likewise.
3314 (CMPLE_U4SI): Likewise.
3315 (CMPLE_U2DI): Likewise.
3316 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3317 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3318 ALTIVEC_BUILTIN_VEC_CMPLE.
3319 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3320 floating-point vector modes.
3321 (vector_nlt<mode>): New define_expand.
3322 (vector_nltu<mode>): Likewise.
3323 (vector_ngt<mode>): Likewise.
3324 (vector_ngtu<mode>): Likewise.
3326 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3328 PR rtl-optimization/66706
3329 * combine.c (make_compound_operation): If an AND of SUBREG of
3330 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3332 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3334 * tree-pass.h (make_pass_ch_vect): New.
3335 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3337 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3338 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3339 make_pass_ch_vect): New.
3340 (pass_ch): Extend ch_base.
3342 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3343 (ch_base::copy_headers): ...here.
3345 2015-07-02 Richard Biener <rguenther@suse.de>
3347 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3348 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3349 (fold_binary_loc): Implement (T)ptr & CST in terms of
3350 get_pointer_alignment_1.
3351 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3352 Make sure to build the alignment test on a SSA name without
3353 final alignment info valid only after the prologue.
3355 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3357 * config/cris/cris.md ("epilogue"): Remove condition.
3358 ("prologue"): Ditto.
3360 2015-07-02 Richard Biener <rguenther@suse.de>
3362 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3363 parameter to record a condition that is false.
3364 (record_conditions): When recording an extra NE_EXPR that is
3365 true also record a EQ_EXPR that is false.
3367 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3369 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3370 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3371 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3372 (set_iv, find_interesting_uses_address, add_candidate_1): New
3373 argument to alloc_iv.
3374 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3375 duplicate struct iv.
3376 (free_loop_data): Don't free struct iv explicitly.
3377 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3379 2015-07-01 DJ Delorie <dj@redhat.com>
3381 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3383 (SUPPORTS_DISCRIMINATOR): Define.
3385 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3388 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3389 there are no CALLs in the same pattern.
3391 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3393 PR rtl-optimization/61047
3394 * rtlanal.c (get_initial_register_offset): New function.
3395 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3397 2015-07-01 Richard Biener <rguenther@suse.de>
3399 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3400 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3401 ~X CMP C -> X CMP' ~C to ...
3402 * match.pd: ... patterns here.
3404 2015-07-01 Nick Clifton <nickc@redhat.com>
3406 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3407 a 16-bit value into a 20-bit memory slot.
3409 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3411 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3412 "aarch64_tiny", "aarch64_small", "aarch64_large",
3413 "aarch64_little_endian", "aarch64_big_endian".
3415 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3417 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3418 Document "aarch64_small_fpic".
3420 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3422 * configure.ac: Add check for aarch64 assembler -fpic relocation
3424 * configure: Regenerate.
3425 * config.in: Regenerate.
3426 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3427 to -fPIC if not support of -fpic relocation modifier in assembler.
3429 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3432 * rtl.c (classify_insn): Handle returns in PARALLELs.
3434 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3437 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3438 to true if the function is nested and if not optimizing.
3439 (convert_local_omp_clauses): Initialize need_frame to true if the
3440 function contains nested functions and if not optimizing.
3442 2015-07-01 Richard Biener <rguenther@suse.de>
3444 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3445 (X & Y) ^ Y -> ~X & Y transforms to ...
3446 * match.pd: ... here.
3448 2015-07-01 Richard Biener <rguenther@suse.de>
3450 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3451 of converts to avoid uninteresting noise from the conversion
3452 simplifying patterns.
3454 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3456 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3457 gcc_assert evaluating its argument for side-effect.
3459 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3462 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3465 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3467 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3468 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3469 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3470 to the inner DFS walk.
3472 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3474 * target-insns.def (jump): New targetm instruction pattern.
3475 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3476 instead of gen_jump.
3477 (fix_up_crossing_landing_pad): Likewise.
3478 (add_labels_and_missing_jumps): Likewise.
3479 (fix_crossing_conditional_branches): Likewise.
3480 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3481 (force_nonfallthru_and_redirect): Likewise.
3482 * cse.c (cse_insn): Likewise.
3483 * expmed.c (expand_divmod): Likewise.
3484 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3485 * haifa-sched.c (init_before_recovery): Likewise.
3486 (sched_create_recovery_edges): Likewise.
3487 * ifcvt.c (find_cond_trap): Likewise.
3488 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3489 (expand_float, expand_fix): Likewise.
3490 * stmt.c (emit_jump): Likewise.
3492 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3494 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3495 (HAVE_store_multiple, gen_store_multiple): Delete.
3496 * target-insns.def (load_multiple, store_multiple): New targetm
3497 instruction patterns.
3498 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3499 of HAVE_*/gen_* interface.
3501 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3503 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3504 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3505 (gen_mem_signal_fence): Delete.
3506 * target-insns.def (mem_signal_fence, mem_thread_fence)
3507 (memory_barrier): New targetm instruction patterns.
3508 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3510 (expand_mem_signal_fence): Likewise.
3512 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3514 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3515 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3516 targetm instruction patterns.
3517 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3519 * calls.c (expand_call): Likewise.
3520 * cfgrtl.c (cfg_layout_finalize): Likewise.
3521 * df-scan.c (df_get_entry_block_def_set): Likewise.
3522 (df_get_exit_block_use_set): Likewise.
3523 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3524 * final.c (final_start_function): Likewise.
3525 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3526 (reposition_prologue_and_epilogue_notes): Likewise.
3527 * reorg.c (find_end_label): Likewise.
3528 * toplev.c (process_options): Likewise.
3530 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3532 * typed-splay-tree.h: New file.
3534 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3537 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3538 (lra_substitute_pseudo_within_insn): Ditto.
3539 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3541 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3542 to lra_substitute_pseudo.
3543 * lra-lives.c (process_bb_lives): Add an argument to
3544 lra_substitute_pseudo_within_insn call.
3545 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3546 argument to lra_substitute_pseudo and
3547 lra_substitute_pseudo_within_insn calls.
3548 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3550 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3552 * configure: Regenerated.
3554 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3556 * config.gcc: Support i[34567]86-*-elfiamcu target.
3557 * config/i386/iamcu.h: New.
3558 * config/i386/i386.opt: Add -miamcu.
3559 * doc/invoke.texi: Document -miamcu.
3560 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3561 off x87/MMX/SSE/AVX codegen for -miamcu.
3562 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3563 __iamcu/__iamcu__ for -miamcu.
3564 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3565 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3566 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3567 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3568 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3569 MCU by default. Default long double to 64-bit for Intel MCU.
3570 Turn on -freg-struct-return for Intel MCU. Issue an error when
3571 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3573 (function_arg_advance_32): Pass value whose size is no larger
3574 than 8 bytes in registers for Intel MCU.
3575 (function_arg_32): Likewise.
3576 (ix86_return_in_memory): Return value whose size is no larger
3577 than 8 bytes in registers for Intel MCU.
3578 (iamcu_alignment): New function.
3579 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3581 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3582 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3585 2015-06-30 Marek Polacek <polacek@redhat.com>
3587 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3588 both operands of the resulting expression.
3590 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3591 the final expression with the operand's type and then convert
3592 it to the type of the expression.
3594 2015-06-30 Richard Biener <rguenther@suse.de>
3596 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3597 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3598 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3599 * match.pd: ... to patterns here.
3601 2015-06-30 Richard Biener <rguenther@suse.de>
3603 PR tree-optimization/66704
3604 * tree-vect-data-refs.c (vect_setup_realignment): Use
3605 make_ssa_name for non-SSA name source.
3607 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3610 * omp-low.c (simd_clone_adjust): Handle addressable linear
3611 or uniform parameters or non-gimple type uniform parameters.
3613 2015-06-30 Richard Biener <rguenther@suse.de>
3615 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3616 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3617 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3618 * match.pd: ... here.
3619 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3620 Move (x & y) | x -> x and friends before
3621 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3623 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3625 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3626 -mfix-ut699 is not specified.
3627 (leon3_load): Rename into...
3628 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3631 2015-06-30 Marek Polacek <polacek@redhat.com>
3633 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3634 * match.pd: ... here.
3636 2015-06-30 Richard Biener <rguenther@suse.de>
3638 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3639 * fold-const.c (build_range_check): Replace uses of
3640 HAVE_canonicalize_funcptr_for_compare.
3641 (fold_widened_comparison): Likewise.
3642 (fold_sign_changed_comparison): Likewise.
3643 * dojump.c: Include "target.h".
3644 (do_compare_and_jump): Replace uses of
3645 HAVE_canonicalize_funcptr_for_compare and
3646 gen_canonicalize_funcptr_for_compare.
3647 * expr.c (do_store_flag): Likewise.
3649 2015-06-30 Tom de Vries <tom@codesourcery.com>
3651 PR tree-optimization/66652
3652 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3653 max_loop_iterations to determine if nit + 1 overflows.
3655 2015-06-30 Richard Biener <rguenther@suse.de>
3657 * tree-vrp.c (register_edge_assert_for_2): Also register
3658 asserts for dominating conversion results.
3660 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3662 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3665 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3668 * configure.ac: Fix filds and fildq test for 64-bit.
3669 * configure: Regenerated.
3671 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3673 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3674 (nvptx_reorg): Here. Keep the non-subreg pieces.
3676 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3678 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3679 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3681 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3683 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3684 Set attribute "length_nobnd" instead of "length".
3687 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3689 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3691 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3692 assert less restrictive.
3694 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3697 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3698 do_warn_unused_parameter.
3699 * function.c (do_warn_unused_parameter): Move from here.
3700 * function.h (do_warn_unused_parameter): Do not declare.
3702 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3705 * gcc.target/arm/armv-sync-comp-swap.c: New.
3706 * gcc.target/arm/armv-sync-op-acquire.c: New.
3707 * gcc.target/arm/armv-sync-op-full.c: New.
3708 * gcc.target/arm/armv-sync-op-release.c: New.
3710 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3713 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3714 initial acquire barrier with final barrier.
3716 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3719 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3720 initial acquire barrier with final barrier.
3722 2015-06-29 Richard Henderson <rth@redhat.com>
3724 * config/i386/constraints.md (Bf): New constraint.
3725 * config/i386/i386-c.c (ix86_target_macros): Define
3726 __GCC_ASM_FLAG_OUTPUTS__.
3727 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3729 * doc/extend.texi (FlagOutputOperands): Document them.
3731 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3733 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3734 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3736 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3737 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3738 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3739 (aarch64_symbol_context): Ditto.
3740 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3741 and use new pattern name.
3742 (aarch64_expand_mov_immediate): Ditto.
3743 (aarch64_print_operand): Ditto.
3744 (aarch64_classify_tls_symbol): Ditto.
3746 2015-06-29 Marek Polacek <polacek@redhat.com>
3747 Marc Glisse <marc.glisse@inria.fr>
3749 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3750 * match.pd: ... pattern here.
3752 2015-06-29 Tom de Vries <tom@codesourcery.com>
3754 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3757 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3759 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3760 feature description, split out the native option, add a link to
3761 the feature documentation, rearrange and slightly rewrite text.
3762 (Aarch64 options, -mcpu): Likewise.
3763 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3764 +rdma implies Adv. SIMD.
3766 2015-06-29 Marek Polacek <polacek@redhat.com>
3769 * function.c (stack_protect_epilogue): Remove a cast to int.
3770 * doc/invoke.texi: Update -Wswitch-bool description.
3772 2015-06-29 Richard Biener <rguenther@suse.de>
3774 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3775 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3776 via ptr_difference_const ...
3777 * match.pd: ... here.
3778 When matching (X ^ Y) == Y also match with swapped operands.
3780 2015-06-29 Richard Biener <rguenther@suse.de>
3782 * lto-streamer.h (LTO_major_version): Bump to 5.
3784 2015-06-29 Richard Biener <rguenther@suse.de>
3786 PR tree-optimization/66677
3787 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3788 STMT_VINFO_VEC_STMT clobbering less strict.
3790 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3793 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3794 division, compute max and min when value ranges for dividend and
3795 divisor are available.
3797 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3798 Sandra Loosemore <sandra@codesourcery.com>
3800 * regrename.h (regrename_do_replace): Change to return bool.
3801 * regrename.c (rename_chains): Check return value of
3803 (regrename_do_replace): Re-validate the modified insns and
3805 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3806 Update to match rename_chains changes.
3807 * config/c6x/c6x.c (try_rename_operands): Assert that
3808 regrename_do_replace returns true.
3810 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3812 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3813 operand 2 here. Use copy_addr_to_reg to copy non-index
3814 register operand 2 to a temporary.
3815 (<mode>_stx): Ditto for operand 1.
3816 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3817 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3818 (ix86_store_bounds): Ditto.
3820 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3822 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3824 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3826 * gimple.c (gimple_call_set_fndecl): Remove.
3827 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3828 build1_loc directly instead of build_fold_addr_expr_loc.
3830 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3832 * hash-map.h (hash_map::traverse): Use the definition of the
3833 Key typedef rather than the typedef itself.
3835 2015-06-26 Martin Jambor <mjambor@suse.cz>
3838 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3839 NULL instead of calling dump_enabled_p.
3841 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3843 * config/aarch64/aarch64.opt: (override): New.
3844 * doc/invoke.texi (override): Document.
3845 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3846 (aarch64_fusible_pairs): Likewise.
3847 (aarch64_tuning_flags): Likewise.
3848 (aarch64_tuning_override_function): Likewise.
3849 (aarch64_tuning_override_functions): Likewise.
3850 (aarch64_parse_one_option_token): Likewise.
3851 (aarch64_parse_boolean_options): Likewise.
3852 (aarch64_parse_fuse_string): Likewise.
3853 (aarch64_parse_tune_string): Likewise.
3854 (aarch64_parse_one_override_token): Likewise.
3855 (aarch64_parse_override_string): Likewise.
3856 (aarch64_override_options): Parse the -override string if it
3859 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3861 * config/aarch64/aarch64-protos.h (tune_params): Remove
3863 (aarch64_tune_params): Remove const, change to no longer be
3865 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3866 change to no longer be a pointer, initialize to generic_tunings.
3867 (aarch64_min_divisions_for_recip_mul): Change dereference of
3868 aarch64_tune_params to member access.
3869 (aarch64_reassociation_width): Likewise.
3870 (aarch64_rtx_mult_cost): Likewise.
3871 (aarch64_address_cost): Likewise.
3872 (aarch64_branch_cost): Likewise.
3873 (aarch64_rtx_costs): Likewise.
3874 (aarch64_register_move_cost): Likewise.
3875 (aarch64_memory_move_cost): Likewise.
3876 (aarch64_sched_issue_rate): Likewise.
3877 (aarch64_builtin_vectorization_cost): Likewise.
3878 (aarch64_override_options): Take a copy of the selected tuning
3879 struct in to aarch64_tune_params, rather than just setting
3880 a pointer, change dereferences of aarch64_tune_params to member
3882 (aarch64_override_options_after_change): Change dereferences of
3883 aarch64_tune_params to member access.
3884 (aarch64_macro_fusion_p): Likewise.
3885 (aarch_macro_fusion_pair_p): Likewise.
3886 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3888 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3890 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3891 (aarch64_tune_flags): Likewise.
3892 (AARCH64_TUNE_FMA_STEERING): Likewise.
3893 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3894 to AARCH64_FL_USE_FMA_STEERING_PASS.
3895 (cortex-a57.cortex-a53): Likewise.
3896 (cortex-a72): Use cortexa72_tunings.
3897 (cortex-a72.cortex-a53): Likewise.
3898 (exynos-m1): Likewise.
3899 * config/aarch64/aarch64-protos.h (tune_params): Add
3900 a field: extra_tuning_flags.
3901 * config/aarch64/aarch64-tuning-flags.def: New.
3902 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3903 (aarch64_extra_tuning_flags): Likewise.
3904 (aarch64_tune_params): Declare here.
3905 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3906 (cortexa53_tunings): Likewise.
3907 (cortexa57_tunings): Likewise.
3908 (thunderx_tunings): Likewise.
3909 (xgene1_tunings): Likewise.
3910 (cortexa72_tunings): New.
3911 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3912 (gate): Check against aarch64_tune_params.
3913 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3916 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3918 * config/aarch64/aarch64-fusion-pairs.def: New.
3919 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3920 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3921 aarch64_fusion_pairs.
3922 (AARCH64_FUSE_MOV_MOVK): Likewise.
3923 (AARCH64_FUSE_ADRP_ADD): Likewise.
3924 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3925 (AARCH64_FUSE_ADRP_LDR): Likewise.
3926 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3928 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3930 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3931 SYMBOL_SMALL_GOT_28K.
3932 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3933 relocation modifiers.
3934 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3935 (ldr_got_small_28k_<mode>): New.
3936 (ldr_got_small_28k_sidi): New.
3937 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3938 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3939 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3940 SYMBOL_SMALL_GOT_28K.
3941 (aarch64_rtx_costs): Add costs for new instruction sequences.
3942 (initialize_aarch64_code_model): Initialize new model.
3943 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3944 (aarch64_asm_preferred_eh_data_format): Support new model.
3945 (aarch64_load_symref_appropriately): Generate new instruction
3946 sequences for -fpic.
3947 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3948 (aarch64_use_pseudo_pic_reg): New function.
3950 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3952 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3953 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3954 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3955 (aarch64_expand_mov_immediate): Ditto.
3956 (aarch64_print_operand): Ditto.
3957 (aarch64_classify_symbol): Ditto.
3959 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3961 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3963 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3966 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3967 assertion failed. Remove assertion itself.
3969 2015-06-26 Richard Biener <rguenther@suse.de>
3971 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3972 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3974 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3975 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3976 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3977 * match.pd: ... patterns here.
3979 2015-06-26 Marek Polacek <polacek@redhat.com>
3981 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3982 (x | y) & (~x ^ y) -> x & y): New patterns.
3984 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3986 * rtl.h (emit): Add an optional boolean parameter to control
3987 whether barriers are emitted.
3988 * emit-rtl.c (emit): Likewise.
3989 * gensupport.c (get_emit_function): Return null rather than "emit".
3990 * genemit.c (gen_emit_seq): Handle the null return value.
3991 Don't emit barriers after the final instruction in the sequence.
3992 * gentarget-def.c (main): Don't emit barriers after the instruction.
3994 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3996 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3999 2015-06-26 Richard Biener <rguenther@suse.de>
4001 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4003 2015-06-26 Richard Biener <rguenther@suse.de>
4005 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4006 irrespective on whether the inner operation has a single use
4007 of both off are constant.
4009 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4010 Segher Boessenkool <segher@kernel.crashing.org>
4013 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4014 before doing PUT_MODE or PUT_CODE on operands to avoid
4015 in-place RTX modification.
4017 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4019 * gentarget-def.c (def_target_insn): Cast return of strtol to
4022 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4024 * gimple.h (gimple_call_set_fn): Move inline function.
4025 * gimple.c (gimple_call_set_fn): Relocate here.
4027 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4031 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4032 the replacement insn will work.
4034 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4036 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4039 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4041 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4042 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4043 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4044 (symtab_node::address_can_be_compared_p): Move function.
4045 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4047 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4048 * auto-profile.c: Likewise.
4049 * bb-reorder.c: Likewise.
4050 * builtins.c: Likewise.
4051 * calls.c: Likewise.
4052 * cfgexpand.c: Likewise.
4053 * cgraphbuild.c: Likewise.
4054 * cgraphclones.c: Likewise.
4055 * cgraphunit.c: Likewise.
4056 * combine.c: Likewise.
4057 * coverage.c: Likewise.
4058 * data-streamer-in.c: Likewise.
4059 * data-streamer-out.c: Likewise.
4060 * data-streamer.c: Likewise.
4061 * dbxout.c: Likewise.
4062 * dwarf2out.c: Likewise.
4063 * except.c: Likewise.
4065 * final.c: Likewise.
4066 * fold-const.c: Likewise.
4067 * ggc-page.c: Likewise.
4068 * gimple-fold.c: Likewise.
4069 * gimple-iterator.c: Likewise.
4070 * gimple-pretty-print.c: Likewise.
4071 * gimple-streamer-in.c: Likewise.
4072 * gimple-streamer-out.c: Likewise.
4073 * gimple.c: Likewise.
4074 * gimplify.c: Likewise.
4075 * ipa-chkp.c: Likewise.
4076 * ipa-comdats.c: Likewise.
4077 * ipa-cp.c: Likewise.
4078 * ipa-devirt.c: Likewise.
4079 * ipa-icf-gimple.c: Likewise.
4080 * ipa-icf.c: Likewise.
4081 * ipa-inline-analysis.c: Likewise.
4082 * ipa-inline-transform.c: Likewise.
4083 * ipa-inline.c: Likewise.
4084 * ipa-polymorphic-call.c: Likewise.
4085 * ipa-profile.c: Likewise.
4086 * ipa-prop.c: Likewise.
4087 * ipa-pure-const.c: Likewise.
4088 * ipa-ref.c: Likewise.
4089 * ipa-reference.c: Likewise.
4090 * ipa-split.c: Likewise.
4091 * ipa-utils.c: Likewise.
4092 * ipa-visibility.c: Likewise.
4094 * langhooks.c: Likewise.
4095 * lto-cgraph.c: Likewise.
4096 * lto-compress.c: Likewise.
4097 * lto-opts.c: Likewise.
4098 * lto-section-in.c: Likewise.
4099 * lto-section-out.c: Likewise.
4100 * lto-streamer-in.c: Likewise.
4101 * lto-streamer-out.c: Likewise.
4102 * lto-streamer.c: Likewise.
4103 * omp-low.c: Likewise.
4104 * opts-global.c: Likewise.
4105 * passes.c: Likewise.
4106 * predict.c: Likewise.
4107 * print-tree.c: Likewise.
4108 * profile.c: Likewise.
4110 * sanopt.c: Likewise.
4111 * stor-layout.c: Likewise.
4112 * symtab.c: Likewise.
4113 * toplev.c: Likewise.
4114 * trans-mem.c: Likewise.
4115 * tree-cfg.c: Likewise.
4116 * tree-chkp.c: Likewise.
4117 * tree-eh.c: Likewise.
4118 * tree-emutls.c: Likewise.
4119 * tree-inline.c: Likewise.
4120 * tree-nested.c: Likewise.
4121 * tree-parloops.c: Likewise.
4122 * tree-pretty-print.c: Likewise.
4123 * tree-profile.c: Likewise.
4124 * tree-sra.c: Likewise.
4125 * tree-ssa-alias.c: Likewise.
4126 * tree-ssa-live.c: Likewise.
4127 * tree-ssa-loop-ivcanon.c: Likewise.
4128 * tree-ssa-loop-ivopts.c: Likewise.
4129 * tree-ssa-pre.c: Likewise.
4130 * tree-ssa-sccvn.c: Likewise.
4131 * tree-ssa-strlen.c: Likewise.
4132 * tree-ssa-structalias.c: Likewise.
4133 * tree-streamer-in.c: Likewise.
4134 * tree-streamer-out.c: Likewise.
4135 * tree-streamer.c: Likewise.
4136 * tree-switch-conversion.c: Likewise.
4137 * tree-tailcall.c: Likewise.
4138 * tree-vect-data-refs.c: Likewise.
4139 * tree-vect-stmts.c: Likewise.
4140 * tree-vectorizer.c: Likewise.
4143 * ubsan.c: Likewise.
4144 * value-prof.c: Likewise.
4145 * varasm.c: Likewise.
4146 * varpool.c: Likewise.
4147 * config/arm/arm.c: Likewise.
4148 * config/bfin/bfin.c: Likewise.
4149 * config/c6x/c6x.c: Likewise.
4150 * config/cris/cris.c: Likewise.
4151 * config/darwin-c.c: Likewise.
4152 * config/darwin.c: Likewise.
4153 * config/i386/i386.c: Likewise.
4154 * config/i386/winnt.c: Likewise.
4155 * config/microblaze/microblaze.c: Likewise.
4156 * config/mips/mips.c: Likewise.
4157 * config/rs6000/rs6000.c: Likewise.
4158 * config/rx/rx.c: Likewise.
4159 * config/s390/s390.c: Likewise.
4160 * config/tilegx/mul-tables.c: Likewise.
4162 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4164 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4165 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4166 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4167 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4168 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4169 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4170 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4171 config/microblaze/microblaze.c, config/mips/mips.c,
4172 config/mmix/mmix.c, config/mn10300/mn10300.c,
4173 config/moxie/moxie.c, config/msp430/msp430.c,
4174 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4175 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4176 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4177 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4178 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4179 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4180 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4181 target-def.h include.
4182 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4184 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4186 * Makefile.in (TARGET_DEF): Add target-insns.def.
4187 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4188 (build/gentarget-def.o): New rule.
4189 (genprogrtl): Add target-def.
4190 * target-insns.def, gentarget-def.c: New files.
4191 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4192 based on the contents of target-insns.def.
4193 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4194 (HAVE_return, gen_return): Delete.
4195 * target-def.h: Include insn-target-def.h.
4196 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4197 instead of direct calls. Rely on them to do the appropriate assertions.
4198 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4199 (convert_jumps_to_returns): Use targetm interface instead of
4201 (thread_prologue_and_epilogue_insns): Likewise.
4202 * reorg.c (find_end_label, dbr_schedule): Likewise.
4203 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4204 * shrink-wrap.c (convert_to_simple_return): Likewise.
4205 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4207 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4209 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4210 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4211 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4212 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4213 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4214 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4215 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4216 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4217 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4218 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4219 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4220 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4221 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4222 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4223 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4224 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4227 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4229 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4230 (unbounded_int_hashmap_traits::key_type): Likewise.
4231 * hash-map.h (hash_map): Get the key type from the traits.
4232 * hash-traits.h (default_hash_traits): By default, inherit from the
4234 * alias.c (alias_set_traits): Delete.
4235 (alias_set_entry_d::children): Use alias_set_hash as the first
4237 (record_alias_subset): Update accordingly.
4238 * except.c (tree_hash_traits): Delete.
4239 (type_to_runtime_map): Use tree_hash as the first template parameter.
4240 (init_eh): Update accordingly.
4241 * genmatch.c (capture_id_map_hasher): Delete.
4242 (cid_map_t): Use nofree_string_hash as first template parameter.
4243 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4244 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4245 Use symbol_compare_hash as the first template parameter in
4247 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4248 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4250 * passes.c (pass_registry_hasher): Delete.
4251 (name_to_pass_map): Use nofree_string_hash as the first template
4253 (register_pass_name): Update accordingly.
4254 * sanopt.c (sanopt_tree_map_traits): Delete.
4255 (sanopt_tree_triplet_map_traits): Delete.
4256 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4258 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4259 the first template parameter.
4260 * sese.c (rename_map_hasher): Delete.
4261 (rename_map_type): Use tree_ssa_name_hash as the first template
4263 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4264 (function_summary::m_map): Use map_hash as the first template
4266 (function_summary::release): Update accordingly.
4267 * tree-if-conv.c (phi_args_hash_traits): Delete.
4268 (predicate_scalar_phi): Use tree_operand_hash as the first template
4269 parameter to phi_arg_map.
4270 * tree-inline.h (dependence_hasher): Delete.
4271 (copy_body_data::dependence_map): Use dependence_hash as the first
4273 * tree-inline.c (remap_dependence_clique): Update accordingly.
4274 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4275 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4277 (addr_stridxptr): Update accordingly.
4278 * value-prof.c (profile_id_traits): Delete.
4279 (cgraph_node_map): Use profile_id_hash as the first template
4281 (init_node_map): Update accordingly.
4282 * config/alpha/alpha.c (string_traits): Delete.
4283 (machine_function::links): Use nofree_string_hash as the first
4285 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4286 * config/m32c/m32c.c (pragma_traits): Delete.
4287 (pragma_htab): Use nofree_string_hash as the first template parameter.
4288 (m32c_note_pragma_address): Update accordingly.
4289 * config/mep/mep.c (pragma_traits): Delete.
4290 (pragma_htab): Use nofree_string_hash as the first template parameter.
4291 (mep_note_pragma_flag): Update accordingly.
4292 * config/mips/mips.c (mips16_flip_traits): Delete.
4293 (mflip_mips16_htab): Use nofree_string_hash as the first template
4295 (mflip_mips16_use_mips16_p): Update accordingly.
4296 (local_alias_traits): Delete.
4297 (mips16_local_aliases): Use nofree_string_hash as the first template
4299 (mips16_local_alias): Update accordingly.
4301 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4303 * hash-map-traits.h (default_hashmap_traits): Delete.
4305 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4307 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4308 (unbounded_int_hashmap_traits): Likewise.
4309 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4311 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4313 * ipa-icf.h (symbol_compare_hash): New class.
4314 (symbol_compare_hashmap_traits): Use it.
4315 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4316 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4317 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4318 default_hashmap_traits.
4319 * sanopt.c (sanopt_tree_triplet_hash): New class.
4320 (sanopt_tree_triplet_map_traits): Use it.
4322 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4324 * gengtype-parse.c (require_template_declaration): Allow '+' in
4325 template parameters. Consolidate cases.
4326 * hash-traits.h (int_hash): New class.
4327 * alias.c (alias_set_hash): New structure.
4328 (alias_set_traits): Use it.
4329 * symbol-summary.h (function_summary::map_hash): New class.
4330 (function_summary::summary_hashmap_traits): Use it.
4331 * tree-inline.h (dependence_hash): New class.
4332 (dependence_hasher): Use it.
4333 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4334 * value-prof.c (profile_id_hash): New class.
4335 (profile_id_traits): Use it.
4337 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4339 * config/mips/mips.c (mips16_flip_traits): Use it.
4340 (local_alias_traits, mips16_local_aliases): Convert from a map of
4341 rtxes to a map of symbol names.
4342 (mips16_local_alias): Update accordingly.
4344 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4346 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4347 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4348 * passes.c (pass_registry_hasher): Likewise.
4349 * config/alpha/alpha.c (string_traits): Likewise.
4350 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4351 * config/m32c/m32c.c (pragma_traits): Likewise.
4352 * config/mep/mep.c (pragma_traits): Likewise.
4354 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4356 * tree-hash-traits.h (tree_hash): New class.
4357 * except.c: Include tree-hash-traits.h.
4358 (tree_hash_traits): Use tree_hash.
4360 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4362 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4363 * sese.c: Include tree-hash-traits.h.
4364 (rename_map_hasher): Use tree_ssa_name_hasher.
4366 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4368 * tree-hash-traits.h (tree_decl_hash): New class.
4369 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4370 (stridxlist_hash_traits): Use tree_decl_hash.
4372 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4374 * tree-hash-traits.h: New file.
4375 (tree_operand_hash): New class.
4376 * sanopt.c: Include tree-hash-traits.h.
4377 (sanopt_tree_map_traits): Use tree_operand_hash.
4378 * tree-if-conv.c: Include tree-hash-traits.h.
4379 (phi_args_hash_traits): Use tree_operand_hash.
4380 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4381 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4383 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4385 * hash-map-traits.h: Include hash-traits.h.
4386 (simple_hashmap_traits): New class.
4387 * mem-stats.h (hash_map): Change the default traits to
4388 simple_hashmap_traits<default_hash_traits<Key> >.
4390 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4392 * hash-table.h: Update comments.
4394 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4396 * hash-traits.h (default_hash_traits): New structure.
4397 * hash-set.h (default_hashset_traits): Delete.
4398 (hash_set): Use default_hash_traits<Key> instead of
4399 default_hashset_traits. Delete hash_entry type and use Key directly.
4400 * ipa-devirt.c (pair_traits): Delete.
4401 (default_hash_traits <type_pair>): Override.
4402 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4403 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4405 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4407 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4409 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4411 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4412 (has_is_empty, is_empty_helper): Delete.
4413 (has_mark_deleted, mark_deleted_helper): Delete.
4414 (has_mark_empty, mark_empty_helper): Delete.
4415 (hash_table::is_deleted): Call the Descriptor unconditionally.
4416 (hash_table::is_empty): Likewise.
4417 (hash_table::mark_deleted): Likewise.
4418 (hash_table::mark_empty): Likewise.
4420 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4422 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4423 redundant typedefs and members.
4424 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4426 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4427 * ipa-devirt.c (odr_name_hasher): Likewise.
4428 (polymorphic_call_target_hasher): Likewise.
4429 * ira-costs.c (cost_classes_hasher): Likewise.
4430 * statistics.c (stats_counter_hasher): Likewise.
4431 * trans-mem.c (log_entry_hasher): Likewise.
4432 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4433 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4434 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4435 * var-tracking.c (variable_hasher): Likewise.
4436 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4437 Remove redundant typedefs and members.
4439 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4441 * hash-traits.h (ggc_cache_hasher): Rename to...
4442 (ggc_cache_remove): ...this and remove typedefs.
4443 (ggc_cache_ptr_hash): New class.
4444 * hash-table.h: Update commentary.
4445 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4446 rather than ggc_cache_hasher.
4447 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4448 (const_double_hasher, const_fixed_hasher): Likewise.
4449 * function.c (insn_cache_hasher): Likewise.
4450 * trans-mem.c (tm_wrapper_hasher): Likewise.
4451 * tree.h (tree_decl_map_cache_hasher): Likewise.
4452 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4453 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4454 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4455 * varasm.c (tm_clone_hasher): Likewise.
4456 * config/i386/i386.c (dllimport_hasher): Likewise.
4457 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4458 (tree_hasher): Likewise.
4460 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4462 * hash-traits.h (ggc_hasher): Rename to...
4463 (ggc_remover): ...this and remove typedefs.
4464 (ggc_cache_hasher): Update accordingly. Add typedefs.
4465 (ggc_ptr_hash): New class.
4466 * hash-table.h: Update comment.
4467 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4469 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4470 (tree_descriptor_hasher): Likewise.
4471 * cgraph.c (function_version_hasher): Likewise.
4472 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4473 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4474 (dw_loc_list_hasher, addr_hasher): Likewise.
4475 * function.h (used_type_hasher): Likewise.
4476 * function.c (temp_address_hasher): Likewise.
4477 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4478 * libfuncs.h (libfunc_hasher): Likewise.
4479 * lto-streamer.h (decl_state_hasher): Likewise.
4480 * optabs.c (libfunc_decl_hasher): Likewise.
4481 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4482 * varasm.c (section_hasher, object_block_hasher): Likewise.
4483 (const_rtx_desc_hasher): Likewise.
4484 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4485 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4487 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4489 * hash-traits.h (free_ptr_hash): New class.
4490 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4491 rather than typed_free_remove. Remove redudant typedefs.
4492 (external_ref_hasher): Likewise.
4493 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4494 (ehspec_hasher): Likewise.
4495 * ggc-common.c (saving_hasher): Likewise.
4496 * gimplify.c (gimplify_hasher): Likewise.
4497 * haifa-sched.c (delay_i2_hasher): Likewise.
4498 * loop-invariant.c (invariant_expr_hasher): Likewise.
4499 * loop-iv.c (biv_entry_hasher): Likewise.
4500 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4501 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4502 * tree-cfg.c (locus_discrim_hasher): Likewise.
4503 * tree-eh.c (finally_tree_hasher): Likewise.
4504 * tree-into-ssa.c (var_info_hasher): Likewise.
4505 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4506 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4507 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4508 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4509 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4510 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4511 (shared_bitmap_hasher): Likewise.
4512 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4513 * tree-vectorizer.h (peel_info_hasher): Likewise.
4514 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4515 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4517 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4519 * hash-table.h: Update comments.
4520 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4521 (nofree_ptr_hash): New class.
4522 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4523 than typed_noop_remove. Remove redudant typedefs.
4524 * attribs.c (attribute_hasher): Likewise.
4525 * cfg.c (bb_copy_hasher): Likewise.
4526 * cselib.c (cselib_hasher): Likewise.
4527 * dse.c (invariant_group_base_hasher): Likewise.
4528 * dwarf2cfi.c (trace_info_hasher): Likewise.
4529 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4530 (comdat_type_hasher, loc_list_hasher): Likewise.
4531 * gcse.c (pre_ldst_expr_hasher): Likewise.
4532 * genmatch.c (id_base): Likewise.
4533 * genrecog.c (test_pattern_hasher): Likewise.
4534 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4535 * haifa-sched.c (delay_i1_hasher): Likewise.
4536 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4537 * ipa-icf.h (congruence_class_group_hash): Likewise.
4538 * ipa-profile.c (histogram_hash): Likewise.
4539 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4540 * lto-streamer.h (string_slot_hasher): Likewise.
4541 * lto-streamer.c (tree_entry_hasher): Likewise.
4542 * plugin.c (event_hasher): Likewise.
4543 * postreload-gcse.c (expr_hasher): Likewise.
4544 * store-motion.c (st_expr_hasher): Likewise.
4545 * tree-sra.c (uid_decl_hasher): Likewise.
4546 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4547 (ssa_name_var_hash): Likewise.
4548 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4549 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4550 * tree-ssa-pre.c (pre_expr_d): Likewise.
4551 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4552 * vtable-verify.h (registration_hasher): Likewise.
4553 * vtable-verify.c (vtbl_map_hasher): Likewise.
4554 * config/arm/arm.c (libcall_hasher): Likewise.
4555 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4556 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4557 * config/sol2.c (comdat_entry_hasher): Likewise.
4558 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4559 (print_fold_checksum, fold_checksum_tree): Likewise.
4560 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4561 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4562 (fold_build_call_array_loc): Likewise.
4563 * tree-ssa-ccp.c (gimple_htab): Likewise.
4564 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4565 rather than pointer_type.
4567 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4569 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4570 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4572 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4574 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4575 (ggc_hasher::ggc_mx): Likewise.
4576 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4577 that duplicate ggc_hasher ones.
4579 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4581 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4582 (gt_cleare_cache): Check here for deleted and empty entries.
4583 Replace handle_cache_entry with a call to keep_cache_entry.
4584 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4585 (ggc_cache_hasher::keep_cache_entry): New function.
4586 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4587 (tm_wrapper_hasher::keep_cache_entry): New function.
4588 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4589 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4590 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4591 (type_cache_hasher::keep_cache_entry): New function.
4592 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4593 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4594 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4595 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4596 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4597 (tm_clone_hasher::keep_cache_entry): New function.
4598 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4599 (dllimport_hasher::keep_cache_entry): New function.
4601 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4603 * hash-table.h: Include hash-traits.h.
4604 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4605 (ggc_cache_hasher): Move to...
4606 * hash-traits.h: ...this new file.
4608 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4610 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4611 struct cl_optimization.
4612 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4613 * tree.c (make_node_stat): Allocate cl_optimization struct.
4614 (copy_node_stat): Allocate and copy cl_optimization struct.
4616 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4618 * function.h (struct incoming_args): Move struct.
4619 (pass_by_reference, reference_callee_copied): Remove prototypes.
4620 * emit-rtl.h (struct incoming_args): Relocate struct here.
4621 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4623 * function.c (pass_by_reference, reference_callee_copied): Move.
4624 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4625 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4626 * ipa-chkp.c: Include calls.h.
4628 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4630 * alias.h (alias_set_type): Move typedef.
4631 * coretypes.h (alias_set_type): Relocate typedef here.
4632 * rtl.h: Don't include alias.h.
4634 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4636 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4637 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4639 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4640 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4642 * calls.c: Include hard-reg-set.h before rtl.h.
4645 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4646 Vladimir Makarov <vmakarov@redhat.com>
4648 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4651 2015-06-25 Richard Biener <rguenther@suse.de>
4653 * fold-const.c (fold_binary_loc): Move simplification of
4654 (X <<>> C1) & C2 ...
4655 * match.pd: ... here.
4657 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4659 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4661 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4663 * match.pd: Add patterns for vec_conds between 1 and 0.
4665 2015-06-25 Richard Biener <rguenther@suse.de>
4667 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4668 STMT_VINFO_VEC_STMT for SLP.
4669 (vectorizable_store): Likewise.
4670 (vectorizable_load): Likewise.
4671 (vect_transform_stmt): Catch SLP vectorization clobbering
4672 STMT_VINFO_VEC_STMT.
4674 2015-06-25 Richard Biener <rguenther@suse.de>
4676 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4678 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4679 cleanup resulting dead code and parameters.
4680 (vect_transform_slp_perm_load): Adjust.
4682 2015-06-25 Nick Clifton <nickc@redhat.com>
4684 * config/bfin/bfin.c (bfin_expand_prologue): Set
4685 current_function_static_stack_size if flag_stack_usage_info is set.
4686 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4687 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4688 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4689 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4691 2015-06-25 Tom de Vries <tom@codesourcery.com>
4693 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4694 comment that the generated IV is unsigned.
4696 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4699 * config/arm/arm.c (arm_dbx_register_number): Return
4700 DWARF_FRAME_REGISTERS by default.
4702 2015-06-25 Tom de Vries <tom@codesourcery.com>
4704 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4705 argument. Call verify_dominator when reusing dominator info.
4707 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4710 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4711 an additional element of the unspec vector. Modify indices
4713 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4714 * config/sh/sh.c (prepare_move_operands): Pass incremented
4715 const_int to gen_GOTaddr2picreg.
4716 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4718 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4720 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4721 Condition on TARGET_FLOAT.
4723 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4725 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4728 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4730 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4732 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4733 aarch64_err_no_fpadvsimd.
4735 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4736 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4737 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4738 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4739 Turn error into assert, test TARGET_FLOAT.
4740 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4743 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4746 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4748 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4750 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4752 2015-06-24 Renlin Li <renlin.li@arm.com>
4754 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4755 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4757 2015-06-24 Richard Biener <rguenther@suse.de>
4759 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4761 (lower_opt_convert): Support lowering of conditional view_convert.
4762 (parser::parse_operation): Likewise.
4763 (parser::parse_for): Likewise.
4765 2015-06-24 Renlin Li <renlin.li@arm.com>
4767 * varasm.c (emit_local): Use unsigned int for align variable.
4769 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4772 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4773 for negative numbers.
4775 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4777 PR rtl-optimization/66306
4778 * reload.c (find_reloads): Swap the match_dup info for
4779 commutative operands.
4781 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4783 * config/s390/vx-builtins.md
4784 ("vec_scatter_element<mode>_<non_vec_int>")
4785 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4786 attribute with bhfgq.
4788 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4790 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4792 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4794 * config/s390/s390-builtin-types.def: Add flag to indicate the
4795 options under which the function type is needed.
4796 * config/s390/s390-builtins.def: Add flag to indicate the options
4797 under which the builtin is enabled.
4798 * config/s390/s390-builtins.h: Add flags parameter to macro
4800 (bflags_for_builtin): New function.
4801 (flags_for_builtin): Renamed to ...
4802 (opflags_for_builtin): ... this.
4803 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4804 flags_for_builtin to bflags_for_builtin and
4805 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4806 * config/s390/s390.c: Add initialization of bflags_builtin and
4807 opflags_builtin arrays.
4808 Remove code for flags_builtin.
4809 (s390_init_builtins): Only create builtin function types if one of
4810 their flags is active.
4811 Only create builtins if all of their flags are active.
4812 (s390_expand_builtin): Rename flags_for_builtin to
4813 opflags_for_builtin.
4815 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4817 * config/s390/vecintrin.h: Remove internal builtins.
4819 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4821 * config/s390/s390.c (s390_secondary_reload): Fix check for
4822 GENERAL_REGS register class.
4824 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4826 * config/s390/s390.c (s390_support_vector_misalignment): Call
4827 default implementation for !TARGET_VX.
4829 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4831 * config/s390/s390.c (s390_legitimate_constant_p): Add
4834 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4836 * config/s390/s390.c (s390_vector_abi): New variable definition.
4837 (s390_check_type_for_vector_abi): New function.
4838 (TARGET_ASM_FILE_END): New macro definition.
4839 (s390_asm_file_end): New function.
4840 (s390_function_arg): Call s390_check_type_for_vector_abi.
4841 (s390_gimplify_va_arg): Likewise.
4842 * configure: Regenerate.
4843 * configure.ac: Check for .gnu_attribute Binutils feature.
4845 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4848 * config/bfin/bfin.c (hwloop_optimize): Initialize
4849 JUMP_LABEL for newly created jump.
4851 2015-06-23 Tristan Gingold <gingold@adacore.com>
4853 * collect-utils.c (collect_wait): Unlink the response file here
4856 (utils_cleanup): ...and here.
4858 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4860 * df-scan.c: Don't include target-def.h.
4861 * targhooks.c: Likewise.
4862 * config/arm/arm-c.c: Likewise.
4863 * config/i386/i386-c.c: Likewise.
4864 * config/nds32/nds32-cost.c: Likewise.
4865 * config/nds32/nds32-fp-as-gp.c: Likewise.
4866 * config/nds32/nds32-intrinsic.c: Likewise.
4867 * config/nds32/nds32-isr.c: Likewise.
4868 * config/nds32/nds32-md-auxiliary.c: Likewise.
4869 * config/nds32/nds32-memory-manipulation.c: Likewise.
4870 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4871 * config/nds32/nds32-predicates.c: Likewise.
4873 2015-06-23 Richard Biener <rguenther@suse.de>
4875 PR tree-optimization/66636
4876 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4877 def type for further defs for strided stores.
4879 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4881 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4882 conditional selects.
4883 (setcc_int<mode>, setcc_float<mode>): Reformat.
4885 2015-06-23 Marek Polacek <polacek@redhat.com>
4887 * match.pd ((x + y) - (x | y) -> x & y,
4888 (x + y) - (x & y) -> x | y): New patterns.
4890 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4893 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4894 '-dynamic-linker' within %{!shared: ...}.
4896 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4899 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4900 (addsub_vs_operator): Ditto.
4901 (addsub_vs_parallel): Ditto.
4902 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4903 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4904 Put minus RTX before plus and adjust vec_merge selector.
4905 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4906 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4907 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4908 (addsub vec_merge splitters): New combiner splitters.
4909 (addsub vec_select/vec_concat splitters): Ditto.
4911 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4913 PR tree-optimization/66449
4914 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4915 POINTER_PLUS_EXPR for pointers.
4917 2015-06-23 Alan Modra <amodra@gmail.com>
4919 * rtlanal.c (commutative_operand_precedence): Correct comments.
4920 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4921 declaration. Return an int. Distinguish REG,REG return from
4923 (struct simplify_plus_minus_op_data): Make local to function.
4924 (simplify_plus_minus): Don't set canonicalized if merely sorting
4925 registers. Avoid packing ops if nothing changes. White space fixes.
4927 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4929 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4930 -fdump-ada-spec is passed but not if -fsyntax-only is.
4932 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4935 * lra-lives.c (process_bb_lives): Check insn copying the same
4936 reload pseudo and don't create a copy for it.
4938 2015-06-22 Tom de Vries <tom@codesourcery.com>
4940 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4943 2015-06-22 Tom de Vries <tom@codesourcery.com>
4945 * builtins.def (DEF_GOMP_BUILTIN): Test
4946 'flag_tree_parallelize_loops > 1' instead of
4947 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4949 2015-06-22 Tom de Vries <tom@codesourcery.com>
4951 * dominance.c (calculate_dominance_info): Verify dominators if
4954 2015-06-22 Marek Polacek <polacek@redhat.com>
4956 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4957 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4958 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4959 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4961 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4964 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4965 cost of embedded comparison.
4967 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4970 * config/rs6000/predicates.md (altivec_register_operand): Permit
4971 virtual stack registers.
4972 (vsx_register_operand): Likewise.
4973 (vfloat_operand): Likewise.
4974 (vint_operand): Likewise.
4975 (vlogical_operand): Likewise.
4977 2015-06-22 Richard Biener <rguenther@suse.de>
4979 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4980 and single_scalar_iteration_cost members.
4981 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4982 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4983 (vect_get_single_scalar_iteration_cost): Remove.
4984 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4985 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4986 * tree-vect-loop.c (destroy_loop_vec_info): Free
4988 (vect_get_single_scalar_iteration_cost): Compute result into
4989 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4990 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4991 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4992 (vect_estimate_min_profitable_iters): Use them.
4994 2015-06-22 Christian Bruel <christian.bruel@st.com>
4997 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4998 (TARGET_INSERT_ATTRIBUTES): Define.
4999 (thumb_flipper): New var.
5000 * config/arm/arm.opt (-mflip-thumb): New switch.
5002 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5003 Martin Liska <mliska@suse.cz>
5006 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5007 construction of arg_types.
5008 (sem_function::sem_function): Likewise.
5009 (sem_function::~sem_function): Remove destruction of arg_types.
5010 (sem_function::compatible_parm_types_p): New function.
5011 (sem_function::equals_wpa): Reorg matching of return values
5012 and parameter types.
5013 (sem_function::equals_private): Reorg mathcing of argument types.
5014 (sem_function::parse_tree_args): Remove.
5015 * ipa-icf.h (init_wpa): Do not call it.
5016 (parse_tree_args): Remove.
5017 (compatible_parm_types_p): Declare.
5018 (result_type): Remove.
5019 (arg_types): Remove.
5021 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5024 * ipa-polymorphic-call.c
5025 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5026 initializing alias oracle; fix formating; set base_alias_set if it
5029 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5031 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5032 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5033 (find_inc): Likewise.
5034 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5036 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5037 * df-scan.c (df_swap_refs): Remove.
5038 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5039 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5040 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5041 * fold-const.c (fold_relational_const): Likewise.
5042 * genattrtab.c (simplify_test_exp): Likewise.
5043 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5044 gimple_simplify): Likewise.
5045 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5046 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5047 * ipa-devirt.c (add_type_duplicate): Likewise.
5048 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5049 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5050 * lra.c (lra_create_copy): Likewise.
5051 * lto-streamer-out.c (DFS::DFS): Likewise.
5052 * modulo-sched.c (get_sched_window): Likewise.
5053 * omega.c (omega_pretty_print_problem): Likewise.
5054 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5055 * reload1.c (reloads_unique_chain_p): Likewise.
5056 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5057 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5059 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5061 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5062 predicate_mem_writes): Likewise.
5063 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5064 * tree-predcom.c (combine_chains): Likewise.
5065 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5066 refs_may_alias_p_1): Likewise.
5067 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5068 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5069 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5070 number_of_iterations_cond): Likewise.
5071 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5072 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5073 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5074 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5075 * tree-vrp.c (extract_range_from_binary_expr_1,
5076 extract_range_from_unary_expr_1): Likewise.
5078 2015-06-20 Marek Polacek <polacek@redhat.com>
5080 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5082 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5085 * config/sh/sh.c (prepare_move_operands): Replace subreg
5086 index term with R0 for base and index addressing.
5088 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5090 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5092 (movsf_aarch64): Change condition from register_operand to
5093 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5094 load1. Change type for alternative 7 to store1.
5095 (movdf_aarch64): Likewise.
5097 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5099 * config/vax/vax.md: Adjust sign/zero extend patterns to
5100 handle SUBREGs in operands[1].
5102 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5104 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5105 of manually swapping.
5106 (expand_vec_perm_interleave2): Likewise.
5108 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5110 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5111 reuse bounds created for abnormal ssa names.
5113 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5115 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5116 (allocate_stack_<mode>): ... this, and add :P on both
5117 match_operand and unspec.
5118 (allocate_stack): New expander.
5120 2015-06-19 Christian Bruel <christian.bruel@st.com>
5124 * config/arm/arm.c (arm_set_current_function): Handle
5125 explicit default options.
5127 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5129 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5130 (zero-extended cmove with mem peephole2): New pattern.
5131 (cmove with mem peephole2): Merge patterns.
5133 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5135 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5137 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5139 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5140 * config/mips/mips.md (*madd4<mode>): Ditto.
5141 (*nmadd3<mode>) Ditto.
5142 (*nmadd4<mode>_fastmath): Ditto.
5143 (*nmadd3<mode>_fastmath): Ditto.
5144 (*nmsub4<mode>): Ditto.
5145 (*nmsub3<mode>): Ditto.
5146 (*nmsub4<mode>_fastmath): Ditto.
5147 (*nmsub3<mode>_fastmath): Ditto.
5149 2015-06-18 Michael Matz <matz@suse.de>
5152 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5153 grouped strided stores.
5154 (vectorizable_load): Don't use the DR from first_stmt in
5155 the non-SLP grouped strided case.
5157 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5160 * function.c (assign_bounds): Add arguments assign_regs,
5161 assign_special, assign_bt.
5162 (assign_parms): For vararg functions handle bounds in BT
5163 and special slots after incoming vararg bounds.
5165 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5168 * cfgexpand.c (expand_return): Handle missing bounds.
5169 (expand_gimple_stmt_1): Likewise.
5170 * tree-chkp.c (chkp_expand_zero_bounds): New.
5171 * tree-chkp.h (chkp_expand_zero_bounds): New.
5173 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5176 * ipa-chkp.c (chkp_maybe_create_clone): Require
5177 functions to be instrumentable.
5178 * tree-chkp.c (chkp_replace_function_pointer): Use
5179 chkp_instrumentable_p instead of attribute check.
5181 2015-06-18 Richard Biener <rguenther@suse.de>
5183 PR tree-optimization/66510
5184 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5185 number of vector loads for SLP permuted loads.
5186 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5187 check the stride for loop vectorization.
5188 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5189 vectorization factor.
5190 (vect_analyze_group_access): If the group size is not a power
5191 of two require a epilogue loop.
5192 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5193 compute and optimizing and alias test pruning after final
5194 vectorization factor computation.
5195 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5197 (vect_transform_slp_perm_load): Properly compute the original
5198 number of vector load stmts.
5200 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5202 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5203 "unlikely character , in @var" warning.
5205 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5207 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5208 (ix86_function_arg_advance): Ditto.
5209 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5211 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5213 * function.h (struct rtl_data): Remove struct and accessor macros.
5214 * emit-rtl.h (struct rtl_data): Relocate to here.
5215 * Makefile.in (GTFILES): Add emit-rtl.h.
5216 * df-core.c: Include emit-rtl.h.
5217 * genattrtab.c: Likewise.
5218 * genconditions.c: Likewise.
5219 * genpreds.c: Likewise.
5220 * genrecog.c: Likewise.
5221 * regcprop.c: Likewise.
5222 * resource.c: Likewise.
5223 * sched-rgn.c: Likewise.
5224 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5225 * config/i386/winnt.c: Likewise.
5227 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5230 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5231 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5232 and has_force_vectorize_loops flags from cfun into
5234 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5235 if simduid is non-NULL.
5236 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5237 * passes.def (pass_simduid_cleanup): Add new pass after loop
5239 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5240 indirection from htab argument's type.
5241 (shrink_simd_arrays): New function.
5242 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5243 Don't call adjust_simduid_builtins if there are no loops.
5244 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5245 (pass_simduid_cleanup::execute): New method.
5246 (make_pass_simduid_cleanup): New function.
5248 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5250 * tree-core.h (tree_target_option): Make opts field a pointer to a
5251 cl_target_option instead of an instance of the struct.
5252 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5254 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5256 (copy_node_stat): Allocate and copy struct cl_target_option.
5258 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5260 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5261 Remove conditional exposure of prototypes.
5262 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5263 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5264 definitions in tree.h with functions.
5265 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5267 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5269 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5271 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5272 (*cmp<mode>_signed): ... this.
5273 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5274 (*cmp<mode>_unsigned): ... this. Remove %b.
5276 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5278 * coretypes.h: Include input.h and as-a.h.
5279 * rtl.h: Include input.h and as-a.h for generator files.
5280 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5281 * vec.c: Don't include diagnostic-core.h.
5282 * alias.c: Do not include input.h, line-map.h or is-a.h.
5284 * attribs.c: Likewise.
5285 * auto-inc-dec.c: Likewise.
5286 * auto-profile.c: Likewise.
5287 * bb-reorder.c: Likewise.
5288 * bt-load.c: Likewise.
5289 * builtins.c: Likewise.
5290 * caller-save.c: Likewise.
5291 * calls.c: Likewise.
5294 * cfganal.c: Likewise.
5295 * cfgbuild.c: Likewise.
5296 * cfgcleanup.c: Likewise.
5297 * cfgexpand.c: Likewise.
5298 * cfghooks.c: Likewise.
5299 * cfgloop.c: Likewise.
5300 * cfgloop.h: Likewise.
5301 * cfgloopanal.c: Likewise.
5302 * cfgloopmanip.c: Likewise.
5303 * cfgrtl.c: Likewise.
5304 * cgraph.c: Likewise.
5305 * cgraphbuild.c: Likewise.
5306 * cgraphclones.c: Likewise.
5307 * cgraphunit.c: Likewise.
5308 * cilk-common.c: Likewise.
5309 * combine-stack-adj.c: Likewise.
5310 * combine.c: Likewise.
5311 * compare-elim.c: Likewise.
5312 * convert.c: Likewise.
5313 * coverage.c: Likewise.
5314 * cppbuiltin.c: Likewise.
5315 * cprop.c: Likewise.
5317 * cselib.c: Likewise.
5318 * data-streamer-in.c: Likewise.
5319 * data-streamer-out.c: Likewise.
5320 * data-streamer.c: Likewise.
5321 * dbxout.c: Likewise.
5324 * debug.c: Likewise.
5325 * df-core.c: Likewise.
5326 * df-problems.c: Likewise.
5327 * df-scan.c: Likewise.
5330 * diagnostic-core.h: Likewise.
5331 * diagnostic.c: Likewise.
5332 * dojump.c: Likewise.
5333 * dominance.c: Likewise.
5334 * domwalk.c: Likewise.
5335 * double-int.c: Likewise.
5337 * dumpfile.c: Likewise.
5338 * dumpfile.h: Likewise.
5339 * dwarf2asm.c: Likewise.
5340 * dwarf2cfi.c: Likewise.
5341 * dwarf2out.c: Likewise.
5342 * emit-rtl.c: Likewise.
5343 * et-forest.c: Likewise.
5344 * except.c: Likewise.
5345 * explow.c: Likewise.
5346 * expmed.c: Likewise.
5348 * final.c: Likewise.
5349 * fixed-value.c: Likewise.
5350 * fold-const.c: Likewise.
5351 * function.c: Likewise.
5352 * fwprop.c: Likewise.
5353 * gcc-plugin.h: Likewise.
5355 * generic-match-head.c: Likewise.
5356 * ggc-page.c: Likewise.
5357 * gimple-builder.c: Likewise.
5358 * gimple-expr.c: Likewise.
5359 * gimple-fold.c: Likewise.
5360 * gimple-iterator.c: Likewise.
5361 * gimple-low.c: Likewise.
5362 * gimple-match-head.c: Likewise.
5363 * gimple-pretty-print.c: Likewise.
5364 * gimple-ssa-isolate-paths.c: Likewise.
5365 * gimple-ssa-strength-reduction.c: Likewise.
5366 * gimple-streamer-in.c: Likewise.
5367 * gimple-streamer-out.c: Likewise.
5368 * gimple-streamer.h: Likewise.
5369 * gimple-walk.c: Likewise.
5370 * gimple.c: Likewise.
5371 * gimplify-me.c: Likewise.
5372 * gimplify.c: Likewise.
5373 * godump.c: Likewise.
5374 * graph.c: Likewise.
5375 * graphite-blocking.c: Likewise.
5376 * graphite-dependences.c: Likewise.
5377 * graphite-interchange.c: Likewise.
5378 * graphite-isl-ast-to-gimple.c: Likewise.
5379 * graphite-optimize-isl.c: Likewise.
5380 * graphite-poly.c: Likewise.
5381 * graphite-scop-detection.c: Likewise.
5382 * graphite-sese-to-poly.c: Likewise.
5383 * graphite.c: Likewise.
5384 * haifa-sched.c: Likewise.
5385 * hw-doloop.c: Likewise.
5386 * ifcvt.c: Likewise.
5387 * init-regs.c: Likewise.
5388 * input.c: Likewise.
5389 * internal-fn.c: Likewise.
5390 * ipa-chkp.c: Likewise.
5391 * ipa-comdats.c: Likewise.
5392 * ipa-cp.c: Likewise.
5393 * ipa-devirt.c: Likewise.
5394 * ipa-icf-gimple.c: Likewise.
5395 * ipa-icf.c: Likewise.
5396 * ipa-inline-analysis.c: Likewise.
5397 * ipa-inline-transform.c: Likewise.
5398 * ipa-inline.c: Likewise.
5399 * ipa-polymorphic-call.c: Likewise.
5400 * ipa-profile.c: Likewise.
5401 * ipa-prop.c: Likewise.
5402 * ipa-pure-const.c: Likewise.
5403 * ipa-ref.c: Likewise.
5404 * ipa-reference.c: Likewise.
5405 * ipa-split.c: Likewise.
5406 * ipa-utils.c: Likewise.
5407 * ipa-visibility.c: Likewise.
5409 * ira-build.c: Likewise.
5410 * ira-color.c: Likewise.
5411 * ira-conflicts.c: Likewise.
5412 * ira-costs.c: Likewise.
5413 * ira-emit.c: Likewise.
5414 * ira-lives.c: Likewise.
5417 * langhooks.c: Likewise.
5419 * loop-doloop.c: Likewise.
5420 * loop-init.c: Likewise.
5421 * loop-invariant.c: Likewise.
5422 * loop-iv.c: Likewise.
5423 * loop-unroll.c: Likewise.
5424 * lower-subreg.c: Likewise.
5425 * lra-assigns.c: Likewise.
5426 * lra-coalesce.c: Likewise.
5427 * lra-constraints.c: Likewise.
5428 * lra-eliminations.c: Likewise.
5429 * lra-lives.c: Likewise.
5430 * lra-remat.c: Likewise.
5431 * lra-spills.c: Likewise.
5433 * lto-cgraph.c: Likewise.
5434 * lto-compress.c: Likewise.
5435 * lto-opts.c: Likewise.
5436 * lto-section-in.c: Likewise.
5437 * lto-section-out.c: Likewise.
5438 * lto-streamer-in.c: Likewise.
5439 * lto-streamer-out.c: Likewise.
5440 * lto-streamer.c: Likewise.
5442 * mode-switching.c: Likewise.
5443 * modulo-sched.c: Likewise.
5444 * omega.c: Likewise.
5445 * omp-low.c: Likewise.
5446 * optabs.c: Likewise.
5447 * opts-global.c: Likewise.
5449 * passes.c: Likewise.
5450 * plugin.c: Likewise.
5451 * postreload-gcse.c: Likewise.
5452 * postreload.c: Likewise.
5453 * predict.c: Likewise.
5454 * pretty-print.h: Likewise.
5455 * print-rtl.c: Likewise.
5456 * print-tree.c: Likewise.
5457 * profile.c: Likewise.
5459 * realmpfr.c: Likewise.
5460 * recog.c: Likewise.
5462 * reg-stack.c: Likewise.
5463 * regcprop.c: Likewise.
5464 * reginfo.c: Likewise.
5465 * regrename.c: Likewise.
5466 * regstat.c: Likewise.
5467 * reload.c: Likewise.
5468 * reload1.c: Likewise.
5469 * reorg.c: Likewise.
5470 * resource.c: Likewise.
5471 * rtl-chkp.c: Likewise.
5472 * rtl-error.c: Likewise.
5473 * rtlanal.c: Likewise.
5474 * rtlhooks.c: Likewise.
5475 * sanopt.c: Likewise.
5476 * sched-deps.c: Likewise.
5477 * sched-ebb.c: Likewise.
5478 * sched-rgn.c: Likewise.
5479 * sched-vis.c: Likewise.
5480 * sdbout.c: Likewise.
5481 * sel-sched-dump.c: Likewise.
5482 * sel-sched-ir.c: Likewise.
5483 * sel-sched.c: Likewise.
5485 * shrink-wrap.c: Likewise.
5486 * simplify-rtx.c: Likewise.
5487 * stack-ptr-mod.c: Likewise.
5488 * statistics.c: Likewise.
5490 * stor-layout.c: Likewise.
5491 * store-motion.c: Likewise.
5492 * streamer-hooks.c: Likewise.
5493 * stringpool.c: Likewise.
5494 * symtab.c: Likewise.
5495 * target-globals.c: Likewise.
5496 * targhooks.c: Likewise.
5497 * toplev.c: Likewise.
5498 * tracer.c: Likewise.
5499 * trans-mem.c: Likewise.
5500 * tree-affine.c: Likewise.
5501 * tree-browser.c: Likewise.
5502 * tree-call-cdce.c: Likewise.
5503 * tree-cfg.c: Likewise.
5504 * tree-cfgcleanup.c: Likewise.
5505 * tree-chkp-opt.c: Likewise.
5506 * tree-chkp.c: Likewise.
5507 * tree-chrec.c: Likewise.
5508 * tree-complex.c: Likewise.
5509 * tree-data-ref.c: Likewise.
5510 * tree-dfa.c: Likewise.
5511 * tree-diagnostic.c: Likewise.
5512 * tree-dump.c: Likewise.
5513 * tree-eh.c: Likewise.
5514 * tree-emutls.c: Likewise.
5515 * tree-if-conv.c: Likewise.
5516 * tree-inline.c: Likewise.
5517 * tree-into-ssa.c: Likewise.
5518 * tree-iterator.c: Likewise.
5519 * tree-loop-distribution.c: Likewise.
5520 * tree-nested.c: Likewise.
5521 * tree-nrv.c: Likewise.
5522 * tree-object-size.c: Likewise.
5523 * tree-outof-ssa.c: Likewise.
5524 * tree-parloops.c: Likewise.
5525 * tree-phinodes.c: Likewise.
5526 * tree-predcom.c: Likewise.
5527 * tree-pretty-print.c: Likewise.
5528 * tree-profile.c: Likewise.
5529 * tree-scalar-evolution.c: Likewise.
5530 * tree-sra.c: Likewise.
5531 * tree-ssa-address.c: Likewise.
5532 * tree-ssa-alias.c: Likewise.
5533 * tree-ssa-ccp.c: Likewise.
5534 * tree-ssa-coalesce.c: Likewise.
5535 * tree-ssa-copy.c: Likewise.
5536 * tree-ssa-copyrename.c: Likewise.
5537 * tree-ssa-dce.c: Likewise.
5538 * tree-ssa-dom.c: Likewise.
5539 * tree-ssa-dse.c: Likewise.
5540 * tree-ssa-forwprop.c: Likewise.
5541 * tree-ssa-ifcombine.c: Likewise.
5542 * tree-ssa-live.c: Likewise.
5543 * tree-ssa-loop-ch.c: Likewise.
5544 * tree-ssa-loop-im.c: Likewise.
5545 * tree-ssa-loop-ivcanon.c: Likewise.
5546 * tree-ssa-loop-ivopts.c: Likewise.
5547 * tree-ssa-loop-manip.c: Likewise.
5548 * tree-ssa-loop-niter.c: Likewise.
5549 * tree-ssa-loop-prefetch.c: Likewise.
5550 * tree-ssa-loop-unswitch.c: Likewise.
5551 * tree-ssa-loop.c: Likewise.
5552 * tree-ssa-math-opts.c: Likewise.
5553 * tree-ssa-operands.c: Likewise.
5554 * tree-ssa-phiopt.c: Likewise.
5555 * tree-ssa-phiprop.c: Likewise.
5556 * tree-ssa-pre.c: Likewise.
5557 * tree-ssa-propagate.c: Likewise.
5558 * tree-ssa-reassoc.c: Likewise.
5559 * tree-ssa-sccvn.c: Likewise.
5560 * tree-ssa-scopedtables.c: Likewise.
5561 * tree-ssa-sink.c: Likewise.
5562 * tree-ssa-strlen.c: Likewise.
5563 * tree-ssa-structalias.c: Likewise.
5564 * tree-ssa-tail-merge.c: Likewise.
5565 * tree-ssa-ter.c: Likewise.
5566 * tree-ssa-threadedge.c: Likewise.
5567 * tree-ssa-threadupdate.c: Likewise.
5568 * tree-ssa-uncprop.c: Likewise.
5569 * tree-ssa-uninit.c: Likewise.
5570 * tree-ssa.c: Likewise.
5571 * tree-ssanames.c: Likewise.
5572 * tree-stdarg.c: Likewise.
5573 * tree-streamer-in.c: Likewise.
5574 * tree-streamer-out.c: Likewise.
5575 * tree-streamer.c: Likewise.
5576 * tree-switch-conversion.c: Likewise.
5577 * tree-tailcall.c: Likewise.
5578 * tree-vect-data-refs.c: Likewise.
5579 * tree-vect-generic.c: Likewise.
5580 * tree-vect-loop-manip.c: Likewise.
5581 * tree-vect-loop.c: Likewise.
5582 * tree-vect-patterns.c: Likewise.
5583 * tree-vect-slp.c: Likewise.
5584 * tree-vect-stmts.c: Likewise.
5585 * tree-vectorizer.c: Likewise.
5586 * tree-vrp.c: Likewise.
5589 * ubsan.c: Likewise.
5590 * valtrack.c: Likewise.
5591 * value-prof.c: Likewise.
5592 * var-tracking.c: Likewise.
5593 * varasm.c: Likewise.
5594 * varpool.c: Likewise.
5595 * vmsdbgout.c: Likewise.
5596 * vtable-verify.c: Likewise.
5598 * wide-int.cc: Likewise.
5599 * xcoffout.c: Likewise.
5600 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5601 * common/common-targhooks.c: Likewise.
5602 * config/aarch64/aarch64-builtins.c: Likewise.
5603 * config/aarch64/aarch64.c: Likewise.
5604 * config/alpha/alpha.c: Likewise.
5605 * config/arc/arc.c: Likewise.
5606 * config/arm/aarch-common.c: Likewise.
5607 * config/arm/arm-builtins.c: Likewise.
5608 * config/arm/arm-c.c: Likewise.
5609 * config/arm/arm.c: Likewise.
5610 * config/avr/avr-c.c: Likewise.
5611 * config/avr/avr-log.c: Likewise.
5612 * config/avr/avr.c: Likewise.
5613 * config/bfin/bfin.c: Likewise.
5614 * config/c6x/c6x.c: Likewise.
5615 * config/cr16/cr16.c: Likewise.
5616 * config/cris/cris.c: Likewise.
5617 * config/darwin-c.c: Likewise.
5618 * config/darwin.c: Likewise.
5619 * config/default-c.c: Likewise.
5620 * config/epiphany/epiphany.c: Likewise.
5621 * config/epiphany/mode-switch-use.c: Likewise.
5622 * config/epiphany/resolve-sw-modes.c: Likewise.
5623 * config/fr30/fr30.c: Likewise.
5624 * config/frv/frv.c: Likewise.
5625 * config/ft32/ft32.c: Likewise.
5626 * config/glibc-c.c: Likewise.
5627 * config/h8300/h8300.c: Likewise.
5628 * config/i386/i386-c.c: Likewise.
5629 * config/i386/i386.c: Likewise.
5630 * config/i386/msformat-c.c: Likewise.
5631 * config/i386/winnt-cxx.c: Likewise.
5632 * config/i386/winnt-stubs.c: Likewise.
5633 * config/i386/winnt.c: Likewise.
5634 * config/ia64/ia64-c.c: Likewise.
5635 * config/ia64/ia64.c: Likewise.
5636 * config/iq2000/iq2000.c: Likewise.
5637 * config/lm32/lm32.c: Likewise.
5638 * config/m32c/m32c-pragma.c: Likewise.
5639 * config/m32c/m32c.c: Likewise.
5640 * config/m32r/m32r.c: Likewise.
5641 * config/m68k/m68k.c: Likewise.
5642 * config/mcore/mcore.c: Likewise.
5643 * config/mep/mep-pragma.c: Likewise.
5644 * config/mep/mep.c: Likewise.
5645 * config/microblaze/microblaze-c.c: Likewise.
5646 * config/microblaze/microblaze.c: Likewise.
5647 * config/mips/mips.c: Likewise.
5648 * config/mmix/mmix.c: Likewise.
5649 * config/mn10300/mn10300.c: Likewise.
5650 * config/moxie/moxie.c: Likewise.
5651 * config/msp430/msp430-c.c: Likewise.
5652 * config/msp430/msp430.c: Likewise.
5653 * config/nds32/nds32-cost.c: Likewise.
5654 * config/nds32/nds32-fp-as-gp.c: Likewise.
5655 * config/nds32/nds32-intrinsic.c: Likewise.
5656 * config/nds32/nds32-isr.c: Likewise.
5657 * config/nds32/nds32-md-auxiliary.c: Likewise.
5658 * config/nds32/nds32-memory-manipulation.c: Likewise.
5659 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5660 * config/nds32/nds32-predicates.c: Likewise.
5661 * config/nds32/nds32.c: Likewise.
5662 * config/nios2/nios2.c: Likewise.
5663 * config/nvptx/nvptx.c: Likewise.
5664 * config/pa/pa.c: Likewise.
5665 * config/pdp11/pdp11.c: Likewise.
5666 * config/rl78/rl78-c.c: Likewise.
5667 * config/rl78/rl78.c: Likewise.
5668 * config/rs6000/rs6000-c.c: Likewise.
5669 * config/rs6000/rs6000.c: Likewise.
5670 * config/rx/rx.c: Likewise.
5671 * config/s390/s390-c.c: Likewise.
5672 * config/s390/s390.c: Likewise.
5673 * config/sh/sh-c.c: Likewise.
5674 * config/sh/sh-mem.cc: Likewise.
5675 * config/sh/sh.c: Likewise.
5676 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5677 * config/sh/sh_treg_combine.cc: Likewise.
5678 * config/sol2-c.c: Likewise.
5679 * config/sol2-cxx.c: Likewise.
5680 * config/sol2-stubs.c: Likewise.
5681 * config/sol2.c: Likewise.
5682 * config/sparc/sparc-c.c: Likewise.
5683 * config/sparc/sparc.c: Likewise.
5684 * config/spu/spu-c.c: Likewise.
5685 * config/spu/spu.c: Likewise.
5686 * config/stormy16/stormy16.c: Likewise.
5687 * config/tilegx/mul-tables.c: Likewise.
5688 * config/tilegx/tilegx-c.c: Likewise.
5689 * config/tilegx/tilegx.c: Likewise.
5690 * config/tilepro/mul-tables.c: Likewise.
5691 * config/tilepro/tilepro-c.c: Likewise.
5692 * config/tilepro/tilepro.c: Likewise.
5693 * config/v850/v850-c.c: Likewise.
5694 * config/v850/v850.c: Likewise.
5695 * config/vax/vax.c: Likewise.
5696 * config/visium/visium.c: Likewise.
5697 * config/vms/vms-c.c: Likewise.
5698 * config/vms/vms.c: Likewise.
5699 * config/vxworks.c: Likewise.
5700 * config/winnt-c.c: Likewise.
5701 * config/xtensa/xtensa.c: Likewise.
5703 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5705 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5707 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5709 2015-06-17 Richard Biener <rguenther@suse.de>
5711 PR tree-optimization/66251
5712 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5713 stmts for SLP strided stores.
5716 2015-05-22 Richard Biener <rguenther@suse.de>
5718 PR tree-optimization/66251
5719 * tree-vect-stmts.c (vectorizable_conversion): Properly
5720 set STMT_VINFO_VEC_STMT even for the SLP case.
5722 2015-05-26 Michael Matz <matz@suse.de>
5725 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5726 STMT_VINFO_VEC_STMT, also with SLP.
5728 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5731 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5732 (*avx_addsubv4df3_1s): Ditto.
5733 (*sse3_addsubv2df3_1): Ditto.
5734 (*sse3_addsubv2df3_1s): Ditto.
5735 (*avx_addsubv8sf3_1): Ditto.
5736 (*avx_addsubv8sf3_1s): Ditto.
5737 (*sse3_addsubv4sf3_1): Ditto.
5738 (*sse3_addsubv4sf3_1s): Ditto.
5740 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5742 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5743 (SYSROOT_SUFFIX_SPEC): Update.
5744 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5745 (STARTFILE_PREFIX_SPEC): Update.
5746 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5747 (MULTILIB_REQUIRED): New.
5748 (MULTILIB_OSDIRNAMES): New.
5749 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5750 (MULTILIB_REQUIRED): New.
5751 (MULTILIB_OSDIRNAMES): New.
5753 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5755 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5756 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5757 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5758 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5759 (AARCH64_FL_PAN): New.
5760 (AARCH64_FL_LOR): New.
5761 (AARCH64_FL_RDMA): New.
5762 (AARCH64_FL_FOR_ARCH8_1): New.
5763 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5764 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5766 2015-06-16 Martin Liska <mliska@suse.cz>
5768 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5769 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5772 2015-06-16 Richard Biener <rguenther@suse.de>
5774 * tree-vect-stmts.c (vectorizable_store): Adjust.
5775 (vectorizable_load): Likewise.
5776 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5778 (vect_create_data_ref_ptr): Likewise.
5779 (bump_vector_ptr): Adjust.
5781 2015-06-16 Richard Biener <rguenther@suse.de>
5783 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5784 with the first element if this is grouped loads.
5786 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5788 * config/arm/arm-protos.h (struct tune_params): Rename
5789 log_op_non_sc to log_op_non_short_circuit, and rename enum
5790 values to expand SC to SHORT_CIRCUIT.
5791 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5792 to LOG_OP_NON_SHORT_CIRCUIT.
5793 (arm_fastmul_tune):Likewise
5794 (arm_strongarm_tune): Likewise.
5795 (arm_xscale_tune): Likewise.
5796 (arm_9e_tune): Likewise.
5797 (arm_marvell_pj4_tune): Likewise.
5798 (arm_v6t2_tune): Likewise.
5799 (arm_cortex_tune): Likewise.
5800 (arm_cortex_a8_tune): Likewise.
5801 (arm_cortex_a7_tune): Likewise.
5802 (arm_cortex_a15_tune): Likewise.
5803 (arm_cortex_a53_tune): Likewise.
5804 (arm_cortex_a57_tune): Likewise.
5805 (arm_xgene1_tune): Likewise.
5806 (arm_cortex_a5_tune): Likewise.
5807 (arm_cortex_a9_tune): Likewise.
5808 (arm_cortex_a12_tune): Likewise.
5809 (arm_v7m_tune): Likewise.
5810 (arm_cortex_m7_tune): Likewise.
5811 (arm_v6m_tune): Likewise.
5812 (arm_fa726te_tune): Likewise.
5814 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5816 * altivec.md: Delete UNSPEC_VMLADDUHM.
5817 (mulv4si3_p8): New pattern.
5818 (mulv4si3): Use it for POWER8.
5819 (mulv8hi3): Use vmladduhm with zero addend.
5820 (altivec_vmladduhm): Descriptive RTL.
5822 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5824 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5825 to use neon_move instead of mov_imm.
5826 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5827 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5829 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5830 aarch64_float_const_zero_rtx_p check before TFmode check.
5831 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5833 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5834 code and attributes to match. Change condition from register_operand
5835 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5836 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5839 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5842 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5845 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5847 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5848 HOST_WIDE_INT parameter.
5850 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5853 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5854 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5856 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5858 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5860 * rtl.h (classify_insn): Declare.
5861 * emit-rtl.c (classify_insn): Move to...
5862 * rtl.c: ...here and add generator support.
5863 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5864 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5865 * genemit.c (gen_emit_seq): New function.
5866 (gen_expand, gen_split): Use it.
5868 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5870 * tree.c (make_vector_stat): Fix comment to state that the
5871 function returns a VECTOR_CST.
5873 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5875 * gensupport.h (add_implicit_parallel): Declare.
5876 * genrecog.c (add_implicit_parallel): Move to...
5877 * gensupport.c (add_implicit_parallel): ...here.
5878 (process_one_cond_exec): Use it.
5879 * genemit.c (gen_insn): Likewise.
5881 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5884 * passes.c (rest_of_decl_compilation): Do not register globals for
5885 early debug if they are declared in built-ins.
5887 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5889 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5891 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5893 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5895 (noce_try_cmove_arith): Likewise.
5896 (noce_get_alt_condition): Likewise.
5898 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5900 * common/config/i386/i386-common.c
5901 (OPTION_MASK_ISA_MWAITX_SET): New.
5902 (ix86_handle_option): Handle mwaitx.
5903 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5904 (x86_64-*-*): Likewise.
5905 * config/i386/mwaitxintrin.h: New header.
5906 * config/i386/cpuid.h (bit_MWAITX): Define.
5907 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5909 * config/i386/i386.opt (mwaitx): New.
5910 * config/i386/i386-builtin-types.def
5911 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5912 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5913 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5915 (ix86_option_override_internal): Handle new option.
5916 (processor_alias_table): Added PTA_MWAITX.
5917 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5918 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5919 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5920 IX86_BUILTIN_MONITORX built-ins.
5921 * config/i386/i386.h (TARGET_MWAITX): New.
5922 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5924 (mwaitx): New pattern.
5925 (monitorx_<mode>): New pattern.
5926 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5927 * doc/extend.texi: Document monitorx and mwaitx builtins.
5928 * doc/invoke.texi: Document -mmwaitx option.
5930 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5932 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5933 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5935 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5937 * dbxout.c (xcoff_debug_hooks): Provide a function for
5938 register_main_translation_unit hook.
5940 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5942 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5943 variants cases from switch.
5944 (rs6000_post_atomic_barrier): Same.
5945 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5946 (rs6000_expand_atomic_exchange): Same.
5947 (rs6000_expand_atomic_op): Same.
5948 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5949 SYNC variants cases from switch.
5950 (atomic_load): Same.
5951 (atomic_store): Same.
5953 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5955 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5958 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5961 * dwarf2out.c (check_die): Check for common duplicate attributes.
5962 (add_location_or_const_value_attribute): Do not add duplicate
5964 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5966 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5967 (gen_type_die_with_usage): Call check_die.
5968 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5970 2015-06-11 Jason Merrill <jason@redhat.com>
5972 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5975 2015-06-11 Marek Polacek <polacek@redhat.com>
5977 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5979 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5982 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5983 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5984 (*addx_extend_sp32): Fix pasto.
5985 (*subx_extend): Rename into...
5986 (*subx_extend_sp32): ...this.
5987 (*adddi3_extend_sp32): Add earlyclobber.
5988 (*subdi3_insn_sp32): Likewise.
5989 (*subdi3_extend_sp32): Likewise.
5990 (*and_not_di_sp32): Likewise.
5991 (*or_not_di_sp32): Likewise.
5992 (*xor_not_di_sp32): Likewise.
5993 (*negdi2_sp32): Likewise.
5994 (*one_cmpldi2_sp32): Likewise.
5996 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5998 * debug.h (struct gcc_debug_hooks): Add a
5999 register_main_translation_unit hook.
6000 * debug.c (do_nothing_debug_hooks): Provide a function for this
6002 * dbxout.c (dbx_debug_hooks): Likewise.
6003 * sdbout.c (sdb_debug_hooks): Likewise.
6004 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6005 * dwarf2out.c (main_translation_unit): New global variable.
6006 (dwarf2out_register_main_translation_unit): New function
6007 implementing the new hook.
6008 (dwarf2_debug_hooks): Assign
6009 dwarf2out_register_main_translation_unit to this new hook.
6010 (dwarf2out_init): Associate any main translation unit to
6013 2015-06-11 Marek Polacek <polacek@redhat.com>
6015 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6017 2015-06-11 Marek Polacek <polacek@redhat.com>
6019 * match.pd: Use single_use throughout.
6021 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6023 * config/arm/arm.c (arm_option_params_internal): When optimising
6024 for speed set max_insns_skipped when arm_restrict_it.
6026 2015-06-11 Christian Bruel <christian.bruel@st.com>
6029 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6031 (arm_cpu_builtins): New function.
6032 (arm_pragma_target_parse): Call arm_cpu_builtins.
6033 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6034 (arm_register_target_pragmas): Likewise.
6035 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6036 Call arm_register_target_pragmas.
6037 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6038 (arm_pragma_target_parse): Likewise.
6040 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6042 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6043 of the second operand.
6045 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6048 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6049 to prepare mask operand for AVX512 modes.
6051 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6054 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6055 if you use a constraint that targets a VSX register, you must use
6056 %x<n> in the template.
6058 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6060 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6061 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6062 (define_insn "trap"): New definition.
6064 2015-06-10 Richard Biener <rguenther@suse.de>
6066 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6068 (vect_supported_load_permutation_p): ... here. Handle
6069 supportable permutations in reductions.
6070 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6071 for vectorizing strided group loads.
6073 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6076 * config/i386/i386.c (ix86_split_long_move): For collisions
6077 involving direct tls segment refs, move the UNSPEC_TP possibly
6078 wrapped in ZERO_EXTEND out of the address for lea, to each of
6081 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6083 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6084 dmb sy. Adjust tabs.
6086 2015-06-10 Tom de Vries <tom@codesourcery.com>
6088 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6090 2015-06-10 Martin Liska <mliska@suse.cz>
6093 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6094 all enum values in mem_alloc_origin.
6095 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6097 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6098 * bitmap.c (bitmap_register): Likewise.
6099 (dump_bitmap_statistics): Likewise.
6100 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6101 (ggc_record_overhead): Likewise.
6102 * hash-map.h: Likewise.
6103 * hash-set.h: Likewise.
6104 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6105 * hash-table.h: Likewise.
6106 * vec.c (vec_prefix::register_overhead): Likewise.
6107 (vec_prefix::release_overhead): Likewise.
6108 (dump_vec_loc_statistics): Likewise.
6110 2015-06-09 Christian Bruel <christian.bruel@st.com>
6113 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6114 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6115 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6116 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6117 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6118 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6119 (arm_valid_target_attribute_p): Likewise.
6120 (arm_set_current_function, arm_can_inline_p): Likewise.
6121 (arm_valid_target_attribute_rec): Likewise.
6122 (arm_previous_fndecl): New variable.
6123 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6124 (TARGET_CAN_INLINE_P): Define.
6125 (arm_asm_trampoline_template): Emit mode.
6126 (arm_file_start): Don't set unified syntax.
6127 (arm_declare_function_name): Set unified syntax and mode.
6128 (arm_option_override): Init target_option_default_node.
6129 and target_option_current_node.
6130 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6131 (*call_symbol): Likewise.
6132 * doc/extend.texi: Document ARM/Thumb target attribute.
6133 * doc/invoke.texi: Likewise.
6135 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6138 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6139 PR rtl-optimization/64164
6140 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6141 * tree-ssa-copyrename.c: Removed.
6142 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6143 -ftree-coalesce-vars.
6144 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6145 * common.opt (ftree-copyrename): Ignore.
6146 (ftree-coalesce-inlined-vars): Likewise.
6147 * doc/invoke.texi: Remove the ignored options above.
6148 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6149 * tree-ssa-coalesce.h: ... here.
6150 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6151 headers required by it.
6152 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6153 across variables when flag_tree_coalesce_vars. Check register
6154 use and promoted modes to allow coalescing. Moved to
6155 tree-ssa-coalesce.c.
6156 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6157 with its member functions to tree-ssa-coalesce.c.
6158 (var_map_base_init): Likewise. Renamed to
6159 compute_samebase_partition_bases.
6160 (partition_view_normal): Drop want_bases parameter.
6161 (partition_view_bitmap): Likewise.
6162 * tree-ssa-live.h: Adjust declarations.
6163 * tree-ssa-coalesce.c: Include explow.h.
6164 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6165 default defs at the entry point.
6166 (dump_part_var_map): New.
6167 (compute_optimized_partition_bases): New, called by...
6168 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6169 of compute_samebase_partition_bases. Adjust.
6170 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6171 * cfgexpand.c (leader_merge): New.
6172 (get_rtl_for_parm_ssa_default_def): New.
6173 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6174 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6175 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6176 redundant MEM attr setting.
6177 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6179 (expand_one_stack_var): ... this. New wrapper to check and
6180 skip already expanded SSA partitions.
6181 (record_alignment_for_reg_var): New, factored out of...
6182 (expand_one_var): ... this.
6183 (expand_one_ssa_partition): New.
6184 (adjust_one_expanded_partition_var): New.
6185 (expand_one_register_var): Check and skip already expanded SSA
6187 (expand_used_vars): Don't create DECLs for anonymous SSA
6188 names. Expand all SSA partitions, then adjust all SSA names.
6189 (pass::execute): Replace the loops that set
6190 SA.partition_to_pseudo from partition leaders and cleared
6191 DECL_RTL for multi-location variables, and that which used to
6192 rename vars and set attrs, with one that clears DECL_RTL and
6193 checks that PARMs and RESULTs default_defs match DECL_RTL.
6194 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6195 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6196 * explow.c (promote_ssa_mode): New.
6197 * explow.h (promote_ssa_mode): Declare.
6198 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6199 * function.c: Include cfgexpand.h.
6200 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6201 (use_register_for_parm_decl): Wrapper for the above to
6202 special-case the result_ptr.
6203 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6204 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6206 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6207 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6208 (assign_parm_setup_block): Prefer SSA-assigned location.
6209 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6210 if stack_parm is NULL.
6211 (assign_parm_setup_stack): Prefer SSA-assigned location.
6212 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6213 rtl before testing for pointer bounds. Special-case result_ptr.
6214 (expand_function_start): Maybe reset DECL_RTL of result.
6215 Prefer SSA-assigned location for result and static chain.
6216 Factor out DECL_RESULT and SET_DECL_RTL.
6217 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6218 anonymous SSA names. Use promote_ssa_mode.
6219 (get_temp_reg): Likewise.
6220 (remove_ssa_form): Adjust.
6221 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6222 and get its reg_usage for reg invalidation.
6223 (compute_bb_dataflow): Pass it insn.
6224 (emit_notes_in_bb): Likewise.
6225 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6226 fail assert on conversion between unsigned types.
6228 2015-06-09 Tom de Vries <tom@codesourcery.com>
6230 PR tree-optimization/65460
6231 * omp-low.c (expand_omp_target): Set parallelized_function on
6232 cgraph_node for child_fn.
6234 2015-06-09 Tom de Vries <tom@codesourcery.com>
6236 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6237 parallelized_function before add_new_function.
6239 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6241 * gcc-plugin.h: Move decls to plugin.h and include it.
6242 * plugin.h: Relocate decls from gcc-plugin.h
6243 * ggc-page.c: Include required header files.
6244 * passes.c: Likewise.
6245 * cgraphunit.c: Likewise.
6247 2015-06-09 Tom de Vries <tom@codesourcery.com>
6249 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6251 2015-06-09 Jason Merrill <jason@redhat.com>
6254 * toplev.c (check_global_declaration): Don't warn about a clone.
6256 2015-06-09 Marek Polacek <polacek@redhat.com>
6258 PR tree-optimization/66299
6259 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6260 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6263 2015-06-09 Richard Biener <rguenther@suse.de>
6265 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6266 (vect_analyze_slp_instance): Instead do not falsely drop
6269 2015-06-09 Richard Biener <rguenther@suse.de>
6272 * match.pd: Handle A % (unsigned)(1 << B).
6274 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6276 * varasm.c (output_object_block_htab): Remove.
6277 (output_object_block_compare): New.
6278 (output_object_blocks): Sort named object_blocks before outputting
6281 2015-06-09 Richard Biener <rguenther@suse.de>
6283 PR tree-optimization/66419
6284 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6285 consider GROUP_GAP when detecting a perfect subchain.
6287 2015-06-09 Nick Clifton <nickc@redhat.com>
6289 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6290 place read only data in the .frodata section.
6292 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6294 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6295 (atomic_store<mode>): Likewise.
6297 2015-06-09 Richard Biener <rguenther@suse.de>
6299 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6301 2015-06-09 Richard Biener <rguenther@suse.de>
6304 * tree-inline.c (insert_init_debug_bind): Unshare value.
6306 2015-06-09 Richard Biener <rguenther@suse.de>
6308 PR tree-optimization/66396
6309 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6310 Rename virtual operands.
6312 2015-06-09 Tom de Vries <tom@codesourcery.com>
6314 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6315 always return false.
6317 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6319 PR rtl-optimization/64164
6320 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6321 * tree-ssa-copyrename.c: Removed.
6322 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6323 -ftree-coalesce-vars.
6324 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6325 * common.opt (ftree-copyrename): Ignore.
6326 (ftree-coalesce-inlined-vars): Likewise.
6327 * doc/invoke.texi: Remove the ignored options above.
6328 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6329 * tree-ssa-coalesce.h: ... here.
6330 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6331 headers required by it.
6332 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6333 across variables when flag_tree_coalesce_vars. Check register
6334 use and promoted modes to allow coalescing. Moved to
6335 tree-ssa-coalesce.c.
6336 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6337 with its member functions to tree-ssa-coalesce.c.
6338 (var_map_base_init): Likewise. Renamed to
6339 compute_samebase_partition_bases.
6340 (partition_view_normal): Drop want_bases parameter.
6341 (partition_view_bitmap): Likewise.
6342 * tree-ssa-live.h: Adjust declarations.
6343 * tree-ssa-coalesce.c: Include explow.h.
6344 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6345 default defs at the entry point.
6346 (dump_part_var_map): New.
6347 (compute_optimized_partition_bases): New, called by...
6348 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6349 of compute_samebase_partition_bases. Adjust.
6350 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6351 * cfgexpand.c (leader_merge): New.
6352 (get_rtl_for_parm_ssa_default_def): New.
6353 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6354 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6355 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6356 redundant MEM attr setting.
6357 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6359 (expand_one_stack_var): ... this. New wrapper to check and
6360 skip already expanded SSA partitions.
6361 (record_alignment_for_reg_var): New, factored out of...
6362 (expand_one_var): ... this.
6363 (expand_one_ssa_partition): New.
6364 (adjust_one_expanded_partition_var): New.
6365 (expand_one_register_var): Check and skip already expanded SSA
6367 (expand_used_vars): Don't create DECLs for anonymous SSA
6368 names. Expand all SSA partitions, then adjust all SSA names.
6369 (pass::execute): Replace the loops that set
6370 SA.partition_to_pseudo from partition leaders and cleared
6371 DECL_RTL for multi-location variables, and that which used to
6372 rename vars and set attrs, with one that clears DECL_RTL and
6373 checks that PARMs and RESULTs default_defs match DECL_RTL.
6374 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6375 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6376 * explow.c (promote_ssa_mode): New.
6377 * explow.h (promote_ssa_mode): Declare.
6378 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6379 * function.c: Include cfgexpand.h.
6380 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6381 (use_register_for_parm_decl): Wrapper for the above to
6382 special-case the result_ptr.
6383 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6384 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6386 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6387 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6388 (assign_parm_setup_block): Prefer SSA-assigned location.
6389 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6390 if stack_parm is NULL.
6391 (assign_parm_setup_stack): Prefer SSA-assigned location.
6392 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6393 rtl before testing for pointer bounds. Special-case result_ptr.
6394 (expand_function_start): Maybe reset DECL_RTL of result.
6395 Prefer SSA-assigned location for result and static chain.
6396 Factor out DECL_RESULT and SET_DECL_RTL.
6397 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6398 anonymous SSA names. Use promote_ssa_mode.
6399 (get_temp_reg): Likewise.
6400 (remove_ssa_form): Adjust.
6401 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6402 and get its reg_usage for reg invalidation.
6403 (compute_bb_dataflow): Pass it insn.
6404 (emit_notes_in_bb): Likewise.
6405 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6406 fail assert on conversion between unsigned types.
6408 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6411 * tree-inline.c (reset_debug_binding): New.
6412 (reset_debug_bindings): Likewise.
6413 (expand_call_inline): Call it.
6415 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6417 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6420 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6422 * lto-streamer-out.c (lto_output_location): Stream
6423 reserved locations correctly.
6424 * lto-streamer-in.c (lto_output_location): Likewise.
6426 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6428 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6429 * ggc.h: Don't include statistics.h>
6430 * hash-map.h: Remove all includes.
6431 * hash-set.h: Likewise.
6432 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6433 the include list. Remove <new>.
6434 * inchash.h: Remove all includes.
6435 * mem-stats.h: Likewise.
6436 * vec.h: No special processing for generators or ggc.
6437 * alias.c : Adjust include files.
6438 * alloc-pool.c : Likewise.
6439 * alloc-pool.h : Likewise.
6440 * asan.c : Likewise.
6441 * attribs.c : Likewise.
6442 * auto-inc-dec.c : Likewise.
6443 * auto-profile.c : Likewise.
6444 * bb-reorder.c : Likewise.
6445 * bitmap.c : Likewise.
6446 * bitmap.h : Likewise.
6447 * bt-load.c : Likewise.
6448 * builtins.c : Likewise.
6449 * caller-save.c : Likewise.
6450 * calls.c : Likewise.
6451 * ccmp.c : Likewise.
6453 * cfganal.c : Likewise.
6454 * cfgbuild.c : Likewise.
6455 * cfgcleanup.c : Likewise.
6456 * cfgexpand.c : Likewise.
6457 * cfghooks.c : Likewise.
6458 * cfgloop.c : Likewise.
6459 * cfgloop.h : Likewise.
6460 * cfgloopanal.c : Likewise.
6461 * cfgloopmanip.c : Likewise.
6462 * cfgrtl.c : Likewise.
6463 * cgraph.c : Likewise.
6464 * cgraphbuild.c : Likewise.
6465 * cgraphclones.c : Likewise.
6466 * cgraphunit.c : Likewise.
6467 * cilk-common.c : Likewise.
6468 * combine-stack-adj.c : Likewise.
6469 * combine.c : Likewise.
6470 * compare-elim.c : Likewise.
6471 * context.c : Likewise.
6472 * convert.c : Likewise.
6473 * coverage.c : Likewise.
6474 * cppbuiltin.c : Likewise.
6475 * cprop.c : Likewise.
6477 * cselib.c : Likewise.
6478 * data-streamer-in.c : Likewise.
6479 * data-streamer-out.c : Likewise.
6480 * data-streamer.c : Likewise.
6481 * data-streamer.h : Likewise.
6482 * dbxout.c : Likewise.
6485 * debug.c : Likewise.
6486 * df-core.c : Likewise.
6487 * df-problems.c : Likewise.
6488 * df-scan.c : Likewise.
6491 * dojump.c : Likewise.
6492 * dominance.c : Likewise.
6493 * domwalk.c : Likewise.
6494 * double-int.c : Likewise.
6496 * dumpfile.c : Likewise.
6497 * dwarf2asm.c : Likewise.
6498 * dwarf2cfi.c : Likewise.
6499 * dwarf2out.c : Likewise.
6500 * emit-rtl.c : Likewise.
6501 * et-forest.c : Likewise.
6502 * except.c : Likewise.
6503 * except.h : Likewise.
6504 * explow.c : Likewise.
6505 * expmed.c : Likewise.
6506 * expr.c : Likewise.
6507 * final.c : Likewise.
6508 * fixed-value.c : Likewise.
6509 * fold-const.c : Likewise.
6510 * function.c : Likewise.
6511 * fwprop.c : Likewise.
6512 * gcc-plugin.h : Likewise.
6514 * gcse-common.c : Likewise.
6515 * gcse.c : Likewise.
6516 * genattrtab.c : Likewise.
6517 * genautomata.c : Likewise.
6518 * genconditions.c : Likewise.
6519 * genemit.c : Likewise.
6520 * generic-match-head.c : Likewise.
6521 * genextract.c : Likewise.
6522 * gengtype-state.c : Likewise.
6523 * gengtype.c : Likewise.
6524 * genhooks.c : Likewise.
6525 * genmatch.c : Likewise.
6526 * genmodes.c : Likewise.
6527 * genrecog.c : Likewise.
6528 * gensupport.c : Likewise.
6529 * ggc-common.c : Likewise.
6530 * ggc-internal.h : Likewise.
6531 * ggc-none.c : Likewise.
6532 * ggc-page.c : Likewise.
6533 * gimple-builder.c : Likewise.
6534 * gimple-expr.c : Likewise.
6535 * gimple-fold.c : Likewise.
6536 * gimple-iterator.c : Likewise.
6537 * gimple-low.c : Likewise.
6538 * gimple-match-head.c : Likewise.
6539 * gimple-pretty-print.c : Likewise.
6540 * gimple-ssa-isolate-paths.c : Likewise.
6541 * gimple-ssa-strength-reduction.c : Likewise.
6542 * gimple-ssa.h : Likewise.
6543 * gimple-streamer-in.c : Likewise.
6544 * gimple-streamer-out.c : Likewise.
6545 * gimple-streamer.h : Likewise.
6546 * gimple-walk.c : Likewise.
6547 * gimple.c : Likewise.
6548 * gimplify-me.c : Likewise.
6549 * gimplify.c : Likewise.
6550 * godump.c : Likewise.
6551 * graph.c : Likewise.
6552 * graphds.c : Likewise.
6553 * graphite-blocking.c : Likewise.
6554 * graphite-dependences.c : Likewise.
6555 * graphite-interchange.c : Likewise.
6556 * graphite-isl-ast-to-gimple.c : Likewise.
6557 * graphite-optimize-isl.c : Likewise.
6558 * graphite-poly.c : Likewise.
6559 * graphite-scop-detection.c : Likewise.
6560 * graphite-sese-to-poly.c : Likewise.
6561 * graphite.c : Likewise.
6562 * haifa-sched.c : Likewise.
6563 * hard-reg-set.h : Likewise.
6564 * hw-doloop.c : Likewise.
6565 * ifcvt.c : Likewise.
6566 * inchash.c : Likewise.
6567 * incpath.c : Likewise.
6568 * init-regs.c : Likewise.
6569 * input.c : Likewise.
6570 * internal-fn.c : Likewise.
6571 * ipa-chkp.c : Likewise.
6572 * ipa-comdats.c : Likewise.
6573 * ipa-cp.c : Likewise.
6574 * ipa-devirt.c : Likewise.
6575 * ipa-icf-gimple.c : Likewise.
6576 * ipa-icf.c : Likewise.
6577 * ipa-inline-analysis.c : Likewise.
6578 * ipa-inline-transform.c : Likewise.
6579 * ipa-inline.c : Likewise.
6580 * ipa-polymorphic-call.c : Likewise.
6581 * ipa-profile.c : Likewise.
6582 * ipa-prop.c : Likewise.
6583 * ipa-pure-const.c : Likewise.
6584 * ipa-ref.c : Likewise.
6585 * ipa-reference.c : Likewise.
6586 * ipa-split.c : Likewise.
6587 * ipa-utils.c : Likewise.
6588 * ipa-visibility.c : Likewise.
6590 * ira-build.c : Likewise.
6591 * ira-color.c : Likewise.
6592 * ira-conflicts.c : Likewise.
6593 * ira-costs.c : Likewise.
6594 * ira-emit.c : Likewise.
6595 * ira-lives.c : Likewise.
6597 * jump.c : Likewise.
6598 * langhooks.c : Likewise.
6600 * libfuncs.h : Likewise.
6601 * lists.c : Likewise.
6602 * loop-doloop.c : Likewise.
6603 * loop-init.c : Likewise.
6604 * loop-invariant.c : Likewise.
6605 * loop-iv.c : Likewise.
6606 * loop-unroll.c : Likewise.
6607 * lower-subreg.c : Likewise.
6608 * lra-assigns.c : Likewise.
6609 * lra-coalesce.c : Likewise.
6610 * lra-constraints.c : Likewise.
6611 * lra-eliminations.c : Likewise.
6612 * lra-lives.c : Likewise.
6613 * lra-remat.c : Likewise.
6614 * lra-spills.c : Likewise.
6616 * lto-cgraph.c : Likewise.
6617 * lto-compress.c : Likewise.
6618 * lto-opts.c : Likewise.
6619 * lto-section-in.c : Likewise.
6620 * lto-section-out.c : Likewise.
6621 * lto-streamer-in.c : Likewise.
6622 * lto-streamer-out.c : Likewise.
6623 * lto-streamer.c : Likewise.
6624 * lto-streamer.h : Likewise.
6626 * mode-switching.c : Likewise.
6627 * modulo-sched.c : Likewise.
6628 * omega.c : Likewise.
6629 * omp-low.c : Likewise.
6630 * optabs.c : Likewise.
6631 * opts-global.c : Likewise.
6632 * opts.h : Likewise.
6633 * passes.c : Likewise.
6634 * plugin.c : Likewise.
6635 * postreload-gcse.c : Likewise.
6636 * postreload.c : Likewise.
6637 * predict.c : Likewise.
6638 * print-rtl.c : Likewise.
6639 * print-tree.c : Likewise.
6640 * profile.c : Likewise.
6641 * read-md.c : Likewise.
6642 * read-md.h : Likewise.
6643 * read-rtl.c : Likewise.
6644 * real.c : Likewise.
6645 * realmpfr.c : Likewise.
6646 * recog.c : Likewise.
6648 * reg-stack.c : Likewise.
6649 * regcprop.c : Likewise.
6650 * reginfo.c : Likewise.
6651 * regrename.c : Likewise.
6652 * regstat.c : Likewise.
6653 * reload.c : Likewise.
6654 * reload1.c : Likewise.
6655 * reorg.c : Likewise.
6656 * resource.c : Likewise.
6657 * rtl-chkp.c : Likewise.
6660 * rtlanal.c : Likewise.
6661 * rtlhash.c : Likewise.
6662 * rtlhash.h : Likewise.
6663 * rtlhooks.c : Likewise.
6664 * sanopt.c : Likewise.
6665 * sched-deps.c : Likewise.
6666 * sched-ebb.c : Likewise.
6667 * sched-rgn.c : Likewise.
6668 * sched-vis.c : Likewise.
6669 * sdbout.c : Likewise.
6670 * sel-sched-dump.c : Likewise.
6671 * sel-sched-ir.c : Likewise.
6672 * sel-sched-ir.h : Likewise.
6673 * sel-sched.c : Likewise.
6674 * sese.c : Likewise.
6675 * shrink-wrap.c : Likewise.
6676 * shrink-wrap.h : Likewise.
6677 * simplify-rtx.c : Likewise.
6678 * stack-ptr-mod.c : Likewise.
6679 * statistics.c : Likewise.
6680 * stmt.c : Likewise.
6681 * stor-layout.c : Likewise.
6682 * store-motion.c : Likewise.
6683 * stringpool.c : Likewise.
6684 * symtab.c : Likewise.
6685 * target-globals.c : Likewise.
6686 * targhooks.c : Likewise.
6687 * tlink.c : Likewise.
6688 * toplev.c : Likewise.
6689 * tracer.c : Likewise.
6690 * trans-mem.c : Likewise.
6691 * tree-affine.c : Likewise.
6692 * tree-affine.h : Likewise.
6693 * tree-browser.c : Likewise.
6694 * tree-call-cdce.c : Likewise.
6695 * tree-cfg.c : Likewise.
6696 * tree-cfgcleanup.c : Likewise.
6697 * tree-chkp-opt.c : Likewise.
6698 * tree-chkp.c : Likewise.
6699 * tree-chrec.c : Likewise.
6700 * tree-complex.c : Likewise.
6701 * tree-data-ref.c : Likewise.
6702 * tree-dfa.c : Likewise.
6703 * tree-diagnostic.c : Likewise.
6704 * tree-dump.c : Likewise.
6705 * tree-eh.c : Likewise.
6706 * tree-eh.h : Likewise.
6707 * tree-emutls.c : Likewise.
6708 * tree-hasher.h : Likewise.
6709 * tree-if-conv.c : Likewise.
6710 * tree-inline.c : Likewise.
6711 * tree-inline.h : Likewise.
6712 * tree-into-ssa.c : Likewise.
6713 * tree-iterator.c : Likewise.
6714 * tree-loop-distribution.c : Likewise.
6715 * tree-nested.c : Likewise.
6716 * tree-nrv.c : Likewise.
6717 * tree-object-size.c : Likewise.
6718 * tree-outof-ssa.c : Likewise.
6719 * tree-parloops.c : Likewise.
6720 * tree-phinodes.c : Likewise.
6721 * tree-predcom.c : Likewise.
6722 * tree-pretty-print.c : Likewise.
6723 * tree-profile.c : Likewise.
6724 * tree-scalar-evolution.c : Likewise.
6725 * tree-sra.c : Likewise.
6726 * tree-ssa-address.c : Likewise.
6727 * tree-ssa-alias.c : Likewise.
6728 * tree-ssa-ccp.c : Likewise.
6729 * tree-ssa-coalesce.c : Likewise.
6730 * tree-ssa-copy.c : Likewise.
6731 * tree-ssa-copyrename.c : Likewise.
6732 * tree-ssa-dce.c : Likewise.
6733 * tree-ssa-dom.c : Likewise.
6734 * tree-ssa-dse.c : Likewise.
6735 * tree-ssa-forwprop.c : Likewise.
6736 * tree-ssa-ifcombine.c : Likewise.
6737 * tree-ssa-live.c : Likewise.
6738 * tree-ssa-loop-ch.c : Likewise.
6739 * tree-ssa-loop-im.c : Likewise.
6740 * tree-ssa-loop-ivcanon.c : Likewise.
6741 * tree-ssa-loop-ivopts.c : Likewise.
6742 * tree-ssa-loop-manip.c : Likewise.
6743 * tree-ssa-loop-niter.c : Likewise.
6744 * tree-ssa-loop-prefetch.c : Likewise.
6745 * tree-ssa-loop-unswitch.c : Likewise.
6746 * tree-ssa-loop.c : Likewise.
6747 * tree-ssa-math-opts.c : Likewise.
6748 * tree-ssa-operands.c : Likewise.
6749 * tree-ssa-phiopt.c : Likewise.
6750 * tree-ssa-phiprop.c : Likewise.
6751 * tree-ssa-pre.c : Likewise.
6752 * tree-ssa-propagate.c : Likewise.
6753 * tree-ssa-reassoc.c : Likewise.
6754 * tree-ssa-sccvn.c : Likewise.
6755 * tree-ssa-scopedtables.c : Likewise.
6756 * tree-ssa-sink.c : Likewise.
6757 * tree-ssa-strlen.c : Likewise.
6758 * tree-ssa-structalias.c : Likewise.
6759 * tree-ssa-tail-merge.c : Likewise.
6760 * tree-ssa-ter.c : Likewise.
6761 * tree-ssa-threadedge.c : Likewise.
6762 * tree-ssa-threadupdate.c : Likewise.
6763 * tree-ssa-uncprop.c : Likewise.
6764 * tree-ssa-uninit.c : Likewise.
6765 * tree-ssa.c : Likewise.
6766 * tree-ssanames.c : Likewise.
6767 * tree-stdarg.c : Likewise.
6768 * tree-streamer-in.c : Likewise.
6769 * tree-streamer-out.c : Likewise.
6770 * tree-streamer.c : Likewise.
6771 * tree-streamer.h : Likewise.
6772 * tree-switch-conversion.c : Likewise.
6773 * tree-tailcall.c : Likewise.
6774 * tree-vect-data-refs.c : Likewise.
6775 * tree-vect-generic.c : Likewise.
6776 * tree-vect-loop-manip.c : Likewise.
6777 * tree-vect-loop.c : Likewise.
6778 * tree-vect-patterns.c : Likewise.
6779 * tree-vect-slp.c : Likewise.
6780 * tree-vect-stmts.c : Likewise.
6781 * tree-vectorizer.c : Likewise.
6782 * tree-vectorizer.h : Likewise.
6783 * tree-vrp.c : Likewise.
6784 * tree.c : Likewise.
6785 * tsan.c : Likewise.
6786 * ubsan.c : Likewise.
6787 * valtrack.c : Likewise.
6788 * valtrack.h : Likewise.
6789 * value-prof.c : Likewise.
6790 * var-tracking.c : Likewise.
6791 * varasm.c : Likewise.
6792 * varpool.c : Likewise.
6794 * vmsdbgout.c : Likewise.
6795 * vtable-verify.c : Likewise.
6796 * vtable-verify.h : Likewise.
6798 * wide-int.cc : Likewise.
6799 * xcoffout.c : Likewise.
6800 * config/aarch64/aarch64-builtins.c : Likewise.
6801 * config/aarch64/aarch64.c : Likewise.
6802 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6803 * config/alpha/alpha.c : Likewise.
6804 * config/arc/arc.c : Likewise.
6805 * config/arm/aarch-common.c : Likewise.
6806 * config/arm/arm-builtins.c : Likewise.
6807 * config/arm/arm-c.c : Likewise.
6808 * config/arm/arm.c : Likewise.
6809 * config/avr/avr-c.c : Likewise.
6810 * config/avr/avr-log.c : Likewise.
6811 * config/avr/avr.c : Likewise.
6812 * config/bfin/bfin.c : Likewise.
6813 * config/c6x/c6x.c : Likewise.
6814 * config/cr16/cr16.c : Likewise.
6815 * config/cris/cris.c : Likewise.
6816 * config/darwin-c.c : Likewise.
6817 * config/darwin.c : Likewise.
6818 * config/default-c.c : Likewise.
6819 * config/epiphany/epiphany.c : Likewise.
6820 * config/epiphany/mode-switch-use.c : Likewise.
6821 * config/epiphany/resolve-sw-modes.c : Likewise.
6822 * config/fr30/fr30.c : Likewise.
6823 * config/frv/frv.c : Likewise.
6824 * config/ft32/ft32.c : Likewise.
6825 * config/glibc-c.c : Likewise.
6826 * config/h8300/h8300.c : Likewise.
6827 * config/i386/i386-c.c : Likewise.
6828 * config/i386/i386.c : Likewise.
6829 * config/i386/msformat-c.c : Likewise.
6830 * config/i386/winnt-cxx.c : Likewise.
6831 * config/i386/winnt-stubs.c : Likewise.
6832 * config/i386/winnt.c : Likewise.
6833 * config/ia64/ia64-c.c : Likewise.
6834 * config/ia64/ia64.c : Likewise.
6835 * config/iq2000/iq2000.c : Likewise.
6836 * config/lm32/lm32.c : Likewise.
6837 * config/m32c/m32c-pragma.c : Likewise.
6838 * config/m32c/m32c.c : Likewise.
6839 * config/m32r/m32r.c : Likewise.
6840 * config/m68k/m68k.c : Likewise.
6841 * config/mcore/mcore.c : Likewise.
6842 * config/mep/mep-pragma.c : Likewise.
6843 * config/mep/mep.c : Likewise.
6844 * config/microblaze/microblaze-c.c : Likewise.
6845 * config/microblaze/microblaze.c : Likewise.
6846 * config/mips/mips.c : Likewise.
6847 * config/mmix/mmix.c : Likewise.
6848 * config/mn10300/mn10300.c : Likewise.
6849 * config/moxie/moxie.c : Likewise.
6850 * config/msp430/msp430-c.c : Likewise.
6851 * config/msp430/msp430.c : Likewise.
6852 * config/nds32/nds32-cost.c : Likewise.
6853 * config/nds32/nds32-fp-as-gp.c : Likewise.
6854 * config/nds32/nds32-intrinsic.c : Likewise.
6855 * config/nds32/nds32-isr.c : Likewise.
6856 * config/nds32/nds32-md-auxiliary.c : Likewise.
6857 * config/nds32/nds32-memory-manipulation.c : Likewise.
6858 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6859 * config/nds32/nds32-predicates.c : Likewise.
6860 * config/nds32/nds32.c : Likewise.
6861 * config/nios2/nios2.c : Likewise.
6862 * config/nvptx/nvptx.c : Likewise.
6863 * config/pa/pa.c : Likewise.
6864 * config/pdp11/pdp11.c : Likewise.
6865 * config/rl78/rl78-c.c : Likewise.
6866 * config/rl78/rl78.c : Likewise.
6867 * config/rs6000/rs6000-c.c : Likewise.
6868 * config/rs6000/rs6000.c : Likewise.
6869 * config/rx/rx.c : Likewise.
6870 * config/s390/s390-c.c : Likewise.
6871 * config/s390/s390.c : Likewise.
6872 * config/sh/sh-c.c : Likewise.
6873 * config/sh/sh-mem.cc : Likewise.
6874 * config/sh/sh.c : Likewise.
6875 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6876 * config/sh/sh_treg_combine.cc : Likewise.
6877 * config/sol2-c.c : Likewise.
6878 * config/sol2-cxx.c : Likewise.
6879 * config/sol2-stubs.c : Likewise.
6880 * config/sol2.c : Likewise.
6881 * config/sparc/sparc-c.c : Likewise.
6882 * config/sparc/sparc.c : Likewise.
6883 * config/spu/spu-c.c : Likewise.
6884 * config/spu/spu.c : Likewise.
6885 * config/stormy16/stormy16.c : Likewise.
6886 * config/tilegx/mul-tables.c : Likewise.
6887 * config/tilegx/tilegx-c.c : Likewise.
6888 * config/tilegx/tilegx.c : Likewise.
6889 * config/tilepro/mul-tables.c : Likewise.
6890 * config/tilepro/tilepro-c.c : Likewise.
6891 * config/tilepro/tilepro.c : Likewise.
6892 * config/v850/v850-c.c : Likewise.
6893 * config/v850/v850.c : Likewise.
6894 * config/vax/vax.c : Likewise.
6895 * config/visium/visium.c : Likewise.
6896 * config/vms/vms-c.c : Likewise.
6897 * config/vms/vms.c : Likewise.
6898 * config/vxworks.c : Likewise.
6899 * config/winnt-c.c : Likewise.
6900 * config/xtensa/xtensa.c : Likewise.
6902 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6905 * ipa-utils.h (warn_types_mismatch): Update prototype.
6906 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6908 (type_mismatch_p): New function.
6909 (warn_types_mismatch): Reorg to work better on non-C++ types.
6910 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6911 (add_type_duplicate): Update.
6913 2015-06-08 Tom de Vries <tom@codesourcery.com>
6915 PR rtl-optimization/66444
6916 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6919 2015-06-08 Richard Biener <rguenther@suse.de>
6921 PR tree-optimization/66422
6922 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6923 block after inserted gcc_unreachable.
6925 2015-06-08 Nick Clifton <nickc@redhat.com>
6927 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6928 (rx_promote_function_mode): Likewise.
6929 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6931 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6933 * genattrtab.c (insn_alternatives): Change type from int *
6935 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6936 (get_attr_value): Change type of num_alt to uint64_t.
6937 (compute_alternative_mask): Change return type from
6938 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6939 (make_alternative_compare, mk_attr_alt): Change argument type
6940 from int to uint64_t.
6941 (simplify_test_exp): Change type of i from int to uint64_t.
6942 Shift ((uint64_t) 1) instead of 1 up.
6943 (main): Adjust oballocvec first argument from int to uint64_t.
6944 Shift ((uint64_t) 1) instead of 1 up.
6946 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6949 * gdbhooks.py: Import sys.
6950 (intptr): New function. Replace int(...) by intptr(...).
6952 2015-06-08 Richard Biener <rguenther@suse.de>
6954 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6955 adjustment for gaps at the end of a SLP load group properly.
6956 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6957 all permutations we can generate.
6958 (vect_transform_slp_perm_load): Use the correct group-size.
6960 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6962 * genmatch.c (expr::gen_transform): For conditions, guess the type
6963 from the second operand.
6965 2015-06-08 Tom de Vries <tom@codesourcery.com>
6967 PR tree-optimization/66442
6968 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6969 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6970 if the loop latch is not a singleton. Use
6971 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6973 2015-06-08 Marek Polacek <polacek@redhat.com>
6976 * toplev.c (check_global_declaration): Don't warn about artificial
6979 2015-06-08 Tom de Vries <tom@codesourcery.com>
6981 PR tree-optimization/66436
6982 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6984 * gimplify.c: Add tree-dump.h include.
6985 (gimplify_function_tree): Dump function to gimple dump file.
6986 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6989 2015-06-08 Tom de Vries <tom@codesourcery.com>
6991 PR tree-optimization/66435
6992 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6995 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6997 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6998 of ptr_type_node to not be ptr_to_node.
6999 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7000 TREE_TYPE of pointers.
7001 * gimple-expr.c (useless_type_conversion): Reorder the check for
7002 function pointers and TYPE_CANONICAL.
7004 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7007 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7008 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7009 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7011 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7012 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7013 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7014 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7015 and non iso if unix2003.
7017 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7019 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7021 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7023 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7024 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7025 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7026 except.c, final.c, function.c, gcse-common.c, genemit.c,
7027 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7028 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7029 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7030 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7033 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7035 * combine.c (combine_split_insns): Remove cast.
7036 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7037 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7038 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7039 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7040 * genemit.c (gen_split): Change return type of generated functions to
7042 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7043 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7044 gen_peephole2_* functions.
7045 (print_subroutine, main): Likewise.
7046 * recog.c (peephole2_optimize): Remove cast.
7047 (peep2_next_insn): Promote return type to rtx_insn.
7048 * recog.h (peep2_next_insn): Fix prototype.
7049 * rtl.h (try_split, split_insns): Likewise.
7051 2015-06-06 DJ Delorie <dj@redhat.com>
7053 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7054 and subtraction too.
7056 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7059 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7060 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7061 instead of Snd. Disparage Sid/z alternative with '^'.
7063 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7065 * dwarf2out.c: Remove deferred_locations*.
7066 (dwarf2_debug_hooks): Add early_finish hook.
7067 Remove global_decl hook.
7068 Add early_global_decl and late_global_decl hook.
7069 New global early_dwarf.
7070 New structure set_early_dwarf.
7071 (output_die): Indicate whether a DIE was generated early
7072 when generating assembly with -dA.
7073 (struct limbo_die_struct): Document created_for field.
7074 Remove file_table_last_lookup.
7075 (remove_AT): Return TRUE if successful.
7076 (remove_child_TAG): Clear die_parent.
7077 (reparent_child): New function abstracted from...
7078 (splice_child_die): ...here.
7079 (new_die): ICE if a DIE ends up in limbo too late.
7081 (defer_location): Remove.
7082 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7083 (fill_variable_array_bounds): New.
7084 (decl_start_label): Call fill_variable_array_bounds.
7085 (gen_formal_parameter_die): Rewrite to reuse previously generated
7087 (gen_subprogram_die): Same.
7088 (gen_variable_die): Same.
7089 (gen_const_die): Same.
7090 (gen_label_die): Same.
7091 (gen_lexical_block_die): Same.
7092 (decl_will_get_specification_p): New.
7093 (local_function_static): New.
7094 (gen_struct_or_union_type_die): Fill in variable-length fields.
7095 (gen_typedef_die): Fill in variable-length typedefs.
7096 (gen_tagged_type_die): Gracefully return on error_mark_node.
7098 (gen_type_die_with_usage): Handle variable-length types.
7099 Remove duplicate code for ARRAY_TYPE case.
7100 (process_scope_var): Only process imported modules during early
7102 (dwarf2out_early_global_decl): New.
7103 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7104 (dwarf2out_type_decl): Set early_dwarf while calling
7106 (dwarf2out_decl): Verify that we did not recreate a previously
7108 Do not return on DECL_EXTERNALs in VAR_DECLs.
7109 Abstract some code to local_function_static.
7110 (lookup_filename): Remove use of file_table_last_lookup.
7111 Gracefully exit on missing file_name.
7112 (dwarf2out_finish): Verify limbo list.
7113 Remove deferred_locations_list use.
7114 Move deferred_asm_name and limbo flushing to...
7115 (dwarf2out_early_finish): ...here. New.
7116 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7117 deferred_asm_name, and file_table_last_lookup.
7118 * cgraph.h (referred_to_p): Add default argument.
7119 * cgraphunit.c (referred_to_p): Add and handle include_self
7121 (analyze_functions): Add first_time argument.
7122 Call check_global_declaration for all symbols.
7123 Call late_global_decl for nodes for moribund nodes.
7124 (finalize_compilation_unit): Add new argument to
7126 Call early_global_decl for functions.
7127 Call early_finish debug hook.
7128 * dbxout.c (dbxout_early_global_decl): New.
7129 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7130 (dbx_debug_hooks): Add new hooks.
7131 (xcoff_debug_hooks): Same.
7132 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7133 Add early and late debug hooks.
7134 Remove global_decl hook.
7135 * debug.h (struct gcc_debug_hooks): Add early_finish,
7136 early_global_decl, and late_global_decl fields.
7137 Remove global_decl field.
7138 Document gcc_debug_hooks.
7139 * gengtype.c (output_typename): Remove.
7140 * godump.c (go_early_global_decl): New.
7141 (go_late_global_decl): New.
7142 (go_global_decl): Remove.
7143 (dump_go_spec_init): Remove global_decl. Add
7144 {early,late}_global_decl.
7145 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7146 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7147 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7148 (write_global_declarations): Remove.
7149 (global_decl_processing): New.
7150 * langhooks.h (struct lang_hooks_for_decls): Remove
7151 final_write_globals field.
7152 Add post_compilation_parsing_cleanups field.
7153 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7154 * sdbout.c: Add early and late_global_decl hooks. Remove
7155 sdbout_global_decl hook.
7156 Add early_finish field for sdb_debug_hooks.
7157 (sdbout_global_decl): Remove.
7158 (sdbout_early_global_decl): New.
7159 (sdbout_late_global_decl): New.
7160 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7161 * toplev.c (check_global_declaration): Rename from
7162 check_global_declaration_1.
7163 Adapt to use symtab infrastructure.
7164 (check_global_declarations): Remove.
7165 (emit_debug_global_declarations): Remove.
7166 (compile_file): Remove call to final_write_globals langhook.
7167 Run the actual compilation process.
7168 Perform any post compilation parser cleanups.
7169 Generate late debug info.
7170 * toplev.h (check_global_declaration): New.
7171 (check_global_declaration_1): Remove.
7172 (check_global_declarations): Remove.
7173 (write_global_declarations): Remove.
7174 (emit_debug_global_declarations): Remove.
7175 (global_decl_processing): New.
7176 * tree-core.h (struct tree_block): Add DIE field.
7177 * tree.h (BLOCK_DIE): New.
7178 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7180 (vmsdbgout_early_global_decl): New.
7181 (vmsdbgout_late_global_decl): New.
7182 Add early_finish debug hook field to vmsdbg_debug_hooks.
7183 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7184 Add early and late_global_decl debug hooks.
7186 2015-06-05 Julian Brown <julian@codesourcery.com>
7187 Sandra Loosemore <sandra@codesourcery.com>
7189 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7190 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7191 to print-sysroot-suffix.sh script.
7193 2015-06-05 Tom de Vries <tom@codesourcery.com>
7195 merge from gomp4 branch:
7196 2015-05-28 Tom de Vries <tom@codesourcery.com>
7198 PR tree-optimization/65443
7199 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7200 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7201 (try_transform_to_exit_first_loop_alt): New function.
7202 (transform_to_exit_first_loop): Use
7203 try_transform_to_exit_first_loop_alt.
7205 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7207 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7208 emit_cmp_and_jump_insns with the mode of target.
7210 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7212 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7214 2015-06-04 DJ Delorie <dj@redhat.com>
7216 * config/msp430/msp430.md (movsi_s): New. Special case for
7217 storing a 20-bit symbol into a 32-bit register.
7218 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7219 * config/msp430/predicates.md (msp430_symbol_operand): New.
7221 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7223 * c-family/c-common.c (noplt): New attribute.
7224 (handle_noplt_attribute): New handler.
7225 * calls.c (prepare_call_address): Check for noplt
7227 * config/i386/i386.c (ix86_expand_call): Check
7228 for noplt attribute.
7229 (ix86_nopic_noplt_attribute_p): New function.
7230 (ix86_output_call_insn): Output indirect call for non-pic
7232 * doc/extend.texi (noplt): Document new attribute.
7233 * doc/invoke.texi: Document new attribute.
7235 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7237 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7238 real.h, and fixed-value.h when included in host source files.
7239 * double-int.h: Remove redundant #includes listed above.
7240 * fixed-value.h: Likewise.
7242 * wide-int.h: Likewise.
7243 * inchash.h: Likewise.
7244 * rtl.h: Add some include files When included from a generator file.
7245 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7246 * internal-fn.h: Don't include coretypes.h.
7247 * alias.c: Adjust includes for restructured coretypes.h.
7249 * attribs.c: Likewise.
7250 * auto-inc-dec.c: Likewise.
7251 * auto-profile.c: Likewise.
7252 * bb-reorder.c: Likewise.
7253 * bt-load.c: Likewise.
7254 * builtins.c: Likewise.
7255 * caller-save.c: Likewise.
7256 * calls.c: Likewise.
7259 * cfganal.c: Likewise.
7260 * cfgbuild.c: Likewise.
7261 * cfgcleanup.c: Likewise.
7262 * cfgexpand.c: Likewise.
7263 * cfghooks.c: Likewise.
7264 * cfgloop.c: Likewise.
7265 * cfgloop.h: Likewise.
7266 * cfgloopanal.c: Likewise.
7267 * cfgloopmanip.c: Likewise.
7268 * cfgrtl.c: Likewise.
7269 * cgraph.c: Likewise.
7270 * cgraphbuild.c: Likewise.
7271 * cgraphclones.c: Likewise.
7272 * cgraphunit.c: Likewise.
7273 * cilk-common.c: Likewise.
7274 * combine-stack-adj.c: Likewise.
7275 * combine.c: Likewise.
7276 * compare-elim.c: Likewise.
7277 * convert.c: Likewise.
7278 * coverage.c: Likewise.
7279 * cppbuiltin.c: Likewise.
7280 * cprop.c: Likewise.
7282 * cselib.c: Likewise.
7283 * data-streamer-in.c: Likewise.
7284 * data-streamer-out.c: Likewise.
7285 * data-streamer.c: Likewise.
7286 * dbxout.c: Likewise.
7289 * debug.c: Likewise.
7290 * df-core.c: Likewise.
7291 * df-problems.c: Likewise.
7292 * df-scan.c: Likewise.
7295 * dojump.c: Likewise.
7296 * dominance.c: Likewise.
7297 * domwalk.c: Likewise.
7298 * double-int.c: Likewise.
7300 * dumpfile.c: Likewise.
7301 * dwarf2asm.c: Likewise.
7302 * dwarf2cfi.c: Likewise.
7303 * dwarf2out.c: Likewise.
7304 * dwarf2out.h: Likewise.
7305 * emit-rtl.c: Likewise.
7306 * et-forest.c: Likewise.
7307 * except.c: Likewise.
7308 * explow.c: Likewise.
7309 * expmed.c: Likewise.
7311 * final.c: Likewise.
7312 * fixed-value.c: Likewise.
7313 * fold-const.c: Likewise.
7314 * function.c: Likewise.
7315 * fwprop.c: Likewise.
7316 * gcc-plugin.h: Likewise.
7318 * generic-match-head.c: Likewise.
7319 * ggc-page.c: Likewise.
7320 * gimple-builder.c: Likewise.
7321 * gimple-expr.c: Likewise.
7322 * gimple-fold.c: Likewise.
7323 * gimple-iterator.c: Likewise.
7324 * gimple-low.c: Likewise.
7325 * gimple-match-head.c: Likewise.
7326 * gimple-pretty-print.c: Likewise.
7327 * gimple-ssa-isolate-paths.c: Likewise.
7328 * gimple-ssa-strength-reduction.c: Likewise.
7329 * gimple-streamer-in.c: Likewise.
7330 * gimple-streamer-out.c: Likewise.
7331 * gimple-streamer.h: Likewise.
7332 * gimple-walk.c: Likewise.
7333 * gimple.c: Likewise.
7334 * gimplify-me.c: Likewise.
7335 * gimplify.c: Likewise.
7336 * godump.c: Likewise.
7337 * graph.c: Likewise.
7338 * graphite-blocking.c: Likewise.
7339 * graphite-dependences.c: Likewise.
7340 * graphite-interchange.c: Likewise.
7341 * graphite-isl-ast-to-gimple.c: Likewise.
7342 * graphite-optimize-isl.c: Likewise.
7343 * graphite-poly.c: Likewise.
7344 * graphite-scop-detection.c: Likewise.
7345 * graphite-sese-to-poly.c: Likewise.
7346 * graphite.c: Likewise.
7347 * haifa-sched.c: Likewise.
7348 * hooks.h: Likewise.
7349 * hw-doloop.c: Likewise.
7350 * ifcvt.c: Likewise.
7351 * incpath.c: Likewise.
7352 * init-regs.c: Likewise.
7353 * internal-fn.c: Likewise.
7354 * ipa-chkp.c: Likewise.
7355 * ipa-comdats.c: Likewise.
7356 * ipa-cp.c: Likewise.
7357 * ipa-devirt.c: Likewise.
7358 * ipa-icf-gimple.c: Likewise.
7359 * ipa-icf.c: Likewise.
7360 * ipa-inline-analysis.c: Likewise.
7361 * ipa-inline-transform.c: Likewise.
7362 * ipa-inline.c: Likewise.
7363 * ipa-polymorphic-call.c: Likewise.
7364 * ipa-profile.c: Likewise.
7365 * ipa-prop.c: Likewise.
7366 * ipa-pure-const.c: Likewise.
7367 * ipa-ref.c: Likewise.
7368 * ipa-reference.c: Likewise.
7369 * ipa-split.c: Likewise.
7370 * ipa-utils.c: Likewise.
7371 * ipa-visibility.c: Likewise.
7373 * ira-build.c: Likewise.
7374 * ira-color.c: Likewise.
7375 * ira-conflicts.c: Likewise.
7376 * ira-costs.c: Likewise.
7377 * ira-emit.c: Likewise.
7378 * ira-lives.c: Likewise.
7381 * langhooks.c: Likewise.
7383 * loop-doloop.c: Likewise.
7384 * loop-init.c: Likewise.
7385 * loop-invariant.c: Likewise.
7386 * loop-iv.c: Likewise.
7387 * loop-unroll.c: Likewise.
7388 * lower-subreg.c: Likewise.
7389 * lra-assigns.c: Likewise.
7390 * lra-coalesce.c: Likewise.
7391 * lra-constraints.c: Likewise.
7392 * lra-eliminations.c: Likewise.
7393 * lra-lives.c: Likewise.
7394 * lra-remat.c: Likewise.
7395 * lra-spills.c: Likewise.
7397 * lto-cgraph.c: Likewise.
7398 * lto-compress.c: Likewise.
7399 * lto-opts.c: Likewise.
7400 * lto-section-in.c: Likewise.
7401 * lto-section-out.c: Likewise.
7402 * lto-streamer-in.c: Likewise.
7403 * lto-streamer-out.c: Likewise.
7404 * lto-streamer.c: Likewise.
7406 * mode-switching.c: Likewise.
7407 * modulo-sched.c: Likewise.
7408 * omega.c: Likewise.
7409 * omp-low.c: Likewise.
7410 * optabs.c: Likewise.
7411 * opts-global.c: Likewise.
7412 * passes.c: Likewise.
7413 * plugin.c: Likewise.
7414 * postreload-gcse.c: Likewise.
7415 * postreload.c: Likewise.
7416 * predict.c: Likewise.
7417 * print-rtl.c: Likewise.
7418 * print-tree.c: Likewise.
7419 * profile.c: Likewise.
7421 * realmpfr.c: Likewise.
7422 * realmpfr.h: Likewise.
7423 * recog.c: Likewise.
7425 * reg-stack.c: Likewise.
7426 * regcprop.c: Likewise.
7427 * reginfo.c: Likewise.
7428 * regrename.c: Likewise.
7430 * regstat.c: Likewise.
7431 * reload.c: Likewise.
7432 * reload1.c: Likewise.
7433 * reorg.c: Likewise.
7434 * resource.c: Likewise.
7435 * rtl-chkp.c: Likewise.
7436 * rtlanal.c: Likewise.
7437 * rtlhooks.c: Likewise.
7438 * sanopt.c: Likewise.
7439 * sched-deps.c: Likewise.
7440 * sched-ebb.c: Likewise.
7441 * sched-rgn.c: Likewise.
7442 * sched-vis.c: Likewise.
7443 * sdbout.c: Likewise.
7444 * sel-sched-dump.c: Likewise.
7445 * sel-sched-ir.c: Likewise.
7446 * sel-sched.c: Likewise.
7448 * shrink-wrap.c: Likewise.
7449 * shrink-wrap.h: Likewise.
7450 * simplify-rtx.c: Likewise.
7451 * stack-ptr-mod.c: Likewise.
7452 * statistics.c: Likewise.
7454 * stor-layout.c: Likewise.
7455 * store-motion.c: Likewise.
7456 * stringpool.c: Likewise.
7457 * symtab.c: Likewise.
7458 * target-globals.c: Likewise.
7459 * targhooks.c: Likewise.
7460 * toplev.c: Likewise.
7461 * tracer.c: Likewise.
7462 * trans-mem.c: Likewise.
7463 * tree-affine.c: Likewise.
7464 * tree-affine.h: Likewise.
7465 * tree-browser.c: Likewise.
7466 * tree-call-cdce.c: Likewise.
7467 * tree-cfg.c: Likewise.
7468 * tree-cfgcleanup.c: Likewise.
7469 * tree-chkp-opt.c: Likewise.
7470 * tree-chkp.c: Likewise.
7471 * tree-chrec.c: Likewise.
7472 * tree-complex.c: Likewise.
7473 * tree-data-ref.c: Likewise.
7474 * tree-dfa.c: Likewise.
7475 * tree-diagnostic.c: Likewise.
7476 * tree-dump.c: Likewise.
7477 * tree-eh.c: Likewise.
7478 * tree-emutls.c: Likewise.
7479 * tree-if-conv.c: Likewise.
7480 * tree-inline.c: Likewise.
7481 * tree-into-ssa.c: Likewise.
7482 * tree-iterator.c: Likewise.
7483 * tree-loop-distribution.c: Likewise.
7484 * tree-nested.c: Likewise.
7485 * tree-nrv.c: Likewise.
7486 * tree-object-size.c: Likewise.
7487 * tree-outof-ssa.c: Likewise.
7488 * tree-parloops.c: Likewise.
7489 * tree-phinodes.c: Likewise.
7490 * tree-predcom.c: Likewise.
7491 * tree-pretty-print.c: Likewise.
7492 * tree-pretty-print.h: Likewise.
7493 * tree-profile.c: Likewise.
7494 * tree-scalar-evolution.c: Likewise.
7495 * tree-sra.c: Likewise.
7496 * tree-ssa-address.c: Likewise.
7497 * tree-ssa-alias.c: Likewise.
7498 * tree-ssa-ccp.c: Likewise.
7499 * tree-ssa-coalesce.c: Likewise.
7500 * tree-ssa-copy.c: Likewise.
7501 * tree-ssa-copyrename.c: Likewise.
7502 * tree-ssa-dce.c: Likewise.
7503 * tree-ssa-dom.c: Likewise.
7504 * tree-ssa-dse.c: Likewise.
7505 * tree-ssa-forwprop.c: Likewise.
7506 * tree-ssa-ifcombine.c: Likewise.
7507 * tree-ssa-live.c: Likewise.
7508 * tree-ssa-loop-ch.c: Likewise.
7509 * tree-ssa-loop-im.c: Likewise.
7510 * tree-ssa-loop-ivcanon.c: Likewise.
7511 * tree-ssa-loop-ivopts.c: Likewise.
7512 * tree-ssa-loop-manip.c: Likewise.
7513 * tree-ssa-loop-niter.c: Likewise.
7514 * tree-ssa-loop-prefetch.c: Likewise.
7515 * tree-ssa-loop-unswitch.c: Likewise.
7516 * tree-ssa-loop.c: Likewise.
7517 * tree-ssa-loop.h: Likewise.
7518 * tree-ssa-math-opts.c: Likewise.
7519 * tree-ssa-operands.c: Likewise.
7520 * tree-ssa-phiopt.c: Likewise.
7521 * tree-ssa-phiprop.c: Likewise.
7522 * tree-ssa-pre.c: Likewise.
7523 * tree-ssa-propagate.c: Likewise.
7524 * tree-ssa-reassoc.c: Likewise.
7525 * tree-ssa-sccvn.c: Likewise.
7526 * tree-ssa-scopedtables.c: Likewise.
7527 * tree-ssa-sink.c: Likewise.
7528 * tree-ssa-strlen.c: Likewise.
7529 * tree-ssa-structalias.c: Likewise.
7530 * tree-ssa-tail-merge.c: Likewise.
7531 * tree-ssa-ter.c: Likewise.
7532 * tree-ssa-threadedge.c: Likewise.
7533 * tree-ssa-threadupdate.c: Likewise.
7534 * tree-ssa-uncprop.c: Likewise.
7535 * tree-ssa-uninit.c: Likewise.
7536 * tree-ssa.c: Likewise.
7537 * tree-ssanames.c: Likewise.
7538 * tree-stdarg.c: Likewise.
7539 * tree-streamer-in.c: Likewise.
7540 * tree-streamer-out.c: Likewise.
7541 * tree-streamer.c: Likewise.
7542 * tree-switch-conversion.c: Likewise.
7543 * tree-tailcall.c: Likewise.
7544 * tree-vect-data-refs.c: Likewise.
7545 * tree-vect-generic.c: Likewise.
7546 * tree-vect-loop-manip.c: Likewise.
7547 * tree-vect-loop.c: Likewise.
7548 * tree-vect-patterns.c: Likewise.
7549 * tree-vect-slp.c: Likewise.
7550 * tree-vect-stmts.c: Likewise.
7551 * tree-vectorizer.c: Likewise.
7552 * tree-vrp.c: Likewise.
7555 * ubsan.c: Likewise.
7556 * valtrack.c: Likewise.
7557 * value-prof.c: Likewise.
7558 * var-tracking.c: Likewise.
7559 * varasm.c: Likewise.
7560 * varpool.c: Likewise.
7561 * vmsdbgout.c: Likewise.
7562 * vtable-verify.c: Likewise.
7564 * wide-int-print.cc: Likewise.
7565 * wide-int-print.h: Likewise.
7566 * wide-int.cc: Likewise.
7567 * xcoffout.c: Likewise.
7568 * config/aarch64/aarch64-builtins.c: Likewise.
7569 * config/aarch64/aarch64.c: Likewise.
7570 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7571 * config/alpha/alpha.c: Likewise.
7572 * config/arc/arc.c: Likewise.
7573 * config/arm/aarch-common.c: Likewise.
7574 * config/arm/arm-builtins.c: Likewise.
7575 * config/arm/arm-c.c: Likewise.
7576 * config/arm/arm.c: Likewise.
7577 * config/avr/avr-c.c: Likewise.
7578 * config/avr/avr-log.c: Likewise.
7579 * config/avr/avr.c: Likewise.
7580 * config/bfin/bfin.c: Likewise.
7581 * config/c6x/c6x.c: Likewise.
7582 * config/cr16/cr16.c: Likewise.
7583 * config/cris/cris.c: Likewise.
7584 * config/darwin-c.c: Likewise.
7585 * config/darwin.c: Likewise.
7586 * config/default-c.c: Likewise.
7587 * config/epiphany/epiphany.c: Likewise.
7588 * config/epiphany/mode-switch-use.c: Likewise.
7589 * config/epiphany/resolve-sw-modes.c: Likewise.
7590 * config/fr30/fr30.c: Likewise.
7591 * config/frv/frv.c: Likewise.
7592 * config/ft32/ft32.c: Likewise.
7593 * config/glibc-c.c: Likewise.
7594 * config/h8300/h8300.c: Likewise.
7595 * config/i386/i386-c.c: Likewise.
7596 * config/i386/i386.c: Likewise.
7597 * config/i386/msformat-c.c: Likewise.
7598 * config/i386/winnt-cxx.c: Likewise.
7599 * config/i386/winnt-stubs.c: Likewise.
7600 * config/i386/winnt.c: Likewise.
7601 * config/ia64/ia64-c.c: Likewise.
7602 * config/ia64/ia64.c: Likewise.
7603 * config/iq2000/iq2000.c: Likewise.
7604 * config/lm32/lm32.c: Likewise.
7605 * config/m32c/m32c-pragma.c: Likewise.
7606 * config/m32c/m32c.c: Likewise.
7607 * config/m32r/m32r.c: Likewise.
7608 * config/m68k/m68k.c: Likewise.
7609 * config/mcore/mcore.c: Likewise.
7610 * config/mep/mep-pragma.c: Likewise.
7611 * config/mep/mep.c: Likewise.
7612 * config/microblaze/microblaze-c.c: Likewise.
7613 * config/microblaze/microblaze.c: Likewise.
7614 * config/mips/mips.c: Likewise.
7615 * config/mmix/mmix.c: Likewise.
7616 * config/mn10300/mn10300.c: Likewise.
7617 * config/moxie/moxie.c: Likewise.
7618 * config/msp430/msp430-c.c: Likewise.
7619 * config/msp430/msp430.c: Likewise.
7620 * config/nds32/nds32-cost.c: Likewise.
7621 * config/nds32/nds32-fp-as-gp.c: Likewise.
7622 * config/nds32/nds32-intrinsic.c: Likewise.
7623 * config/nds32/nds32-isr.c: Likewise.
7624 * config/nds32/nds32-md-auxiliary.c: Likewise.
7625 * config/nds32/nds32-memory-manipulation.c: Likewise.
7626 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7627 * config/nds32/nds32-predicates.c: Likewise.
7628 * config/nds32/nds32.c: Likewise.
7629 * config/nios2/nios2.c: Likewise.
7630 * config/nvptx/nvptx.c: Likewise.
7631 * config/pa/pa.c: Likewise.
7632 * config/pdp11/pdp11.c: Likewise.
7633 * config/rl78/rl78-c.c: Likewise.
7634 * config/rl78/rl78.c: Likewise.
7635 * config/rs6000/rs6000-c.c: Likewise.
7636 * config/rs6000/rs6000.c: Likewise.
7637 * config/rx/rx.c: Likewise.
7638 * config/s390/s390-c.c: Likewise.
7639 * config/s390/s390.c: Likewise.
7640 * config/sh/sh-c.c: Likewise.
7641 * config/sh/sh-mem.cc: Likewise.
7642 * config/sh/sh.c: Likewise.
7643 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7644 * config/sh/sh_treg_combine.cc: Likewise.
7645 * config/sol2-c.c: Likewise.
7646 * config/sol2-cxx.c: Likewise.
7647 * config/sol2-stubs.c: Likewise.
7648 * config/sol2.c: Likewise.
7649 * config/sparc/sparc-c.c: Likewise.
7650 * config/sparc/sparc.c: Likewise.
7651 * config/spu/spu-c.c: Likewise.
7652 * config/spu/spu.c: Likewise.
7653 * config/stormy16/stormy16.c: Likewise.
7654 * config/tilegx/mul-tables.c: Likewise.
7655 * config/tilegx/tilegx-c.c: Likewise.
7656 * config/tilegx/tilegx.c: Likewise.
7657 * config/tilepro/mul-tables.c: Likewise.
7658 * config/tilepro/tilepro-c.c: Likewise.
7659 * config/tilepro/tilepro.c: Likewise.
7660 * config/v850/v850-c.c: Likewise.
7661 * config/v850/v850.c: Likewise.
7662 * config/vax/vax.c: Likewise.
7663 * config/visium/visium.c: Likewise.
7664 * config/vms/vms-c.c: Likewise.
7665 * config/vms/vms.c: Likewise.
7666 * config/vxworks.c: Likewise.
7667 * config/winnt-c.c: Likewise.
7668 * config/xtensa/xtensa.c: Likewise.
7669 * common/config/bfin/bfin-common.c: Likewise.
7671 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7673 * tree.h (tree_code_for_canonical_type_merging): New function.
7674 * tree.c (gimple_canonical_types_compatible_p): Use
7675 tree_code_for_canonical_type_merging..
7677 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7681 * doc/tm.texi: Regenerate.
7682 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7683 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7684 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7685 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7686 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7687 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7688 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7689 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7690 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7692 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7694 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7695 register fma steering pass.
7696 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7697 AARCH64_TUNE_FMA_STEERING.
7699 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7701 * tree.c (verify_type_variant): Verify that type and variant is
7703 (gimple_canonical_types_compatible_p): Look for main variants.
7705 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7707 * config.gcc (powerpc*-*-*): Add support for a new configure
7708 option --with-advance-toolchain=<xxx> which overrides using the
7709 default header files, libraries and dynamic linker.
7711 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7712 specs to support the configure --with-advance-toolchain=<xxx>
7714 (INCLUDE_EXTRA_SPEC): Likewise.
7715 (LINK_OS_EXTRA_SPEC32): Likewise.
7716 (LINK_OK_EXTRA_SPEC64): Likewise.
7717 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7718 (DYNAMIC_LINKER_PREFIX): Likewise.
7719 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7721 (GLIBC_DYNAMIC_LINKER32): Likewise.
7722 (GLIBC_DYNAMIC_LINKER64): Likewise.
7723 (LINK_OS_LINUX_SPEC32): Likewise.
7724 (LINK_OS_LINUX_SPEC64): Likewise.
7726 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7727 configuration option.
7729 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7732 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7733 to determine current function ABI.
7734 (ix86_function_value_regno_p): Ditto.
7736 2015-06-03 Martin Liska <mliska@suse.cz>
7738 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7739 * bitmap.h (struct bitmap_usage): Likewise.
7740 * ggc-common.c (struct ggc_usage): Likewise.
7741 * mem-stats.h (struct mem_location): Likewise.
7742 (struct mem_usage): Likewise.
7743 * vec.c (struct vec_usage): Likewise.
7745 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7747 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7750 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7752 * doc/plugins.texi (enum plugin_event): New event.
7753 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7754 and PLUGIN_FINISH_FUNCTION.
7755 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7756 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7758 2015-06-03 Richard Biener <rguenther@suse.de>
7760 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7761 compute GROUP_GAP for the first element.
7762 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7765 2015-06-03 Nick Clifton <nickc@redhat.com>
7767 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7768 copy when calling a function.
7769 * config/rl78/rl78.c (need_to_save): Do not push the frame
7770 pointer in an interrupt handler prologue if it is never used.
7772 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7774 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7776 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7778 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7779 reference when cloning alias node.
7781 2015-06-03 Martin Liska <mliska@suse.cz>
7783 * alloc-pool.h (struct pool_usage): Correct space padding.
7784 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7785 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7786 * tree.c (dump_tree_statistics): Align columns in a report.
7788 2015-06-03 Martin Liska <mliska@suse.cz>
7790 * alloc-pool.c (allocate_pool_descriptor): Remove.
7791 (struct pool_output_info): Likewise.
7792 (print_alloc_pool_statistics): Likewise.
7793 (dump_alloc_pool_statistics): Likewise.
7794 * alloc-pool.h (struct pool_usage): New struct.
7795 (pool_allocator::initialize): Change usage of memory statistics
7797 (pool_allocator::release): Likewise.
7798 (pool_allocator::allocate): Likewise.
7799 (pool_allocator::remove): Likewise.
7800 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7801 for a pool allocator.
7802 * mem-stats.h (struct mem_location): Add new ctor.
7803 (struct mem_usage): Add counter for number of
7805 (mem_alloc_description::register_descriptor): New overload of
7806 * mem-stats.h (mem_location::to_string): New function.
7807 * bitmap.h (struct bitmap_usage): Use this new function.
7808 * ggc-common.c (struct ggc_usage): Likewise.
7811 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7813 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7814 of GCC_INSN_FLAGS_H block.
7816 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7818 * explow.c (plus_constant): Update check after force_const_mem call
7819 to see if the value returned is not a NULL_RTX.
7821 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7823 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7824 remove instumentation thunks calling reachable functions.
7825 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7826 * lto/lto-partition.c (privatize_symbol_name_1): New.
7827 (privatize_symbol_name): Privatize both decl and orig_decl
7828 names for instrumented functions.
7829 * cgraph.c (cgraph_node::verify_node): Add transparent
7830 alias chain check for instrumented node.
7832 2015-06-03 Marek Polacek <polacek@redhat.com>
7836 * tree.c (attribute_value_equal): Handle attribute format.
7837 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7839 2015-06-03 Richard Biener <rguenther@suse.de>
7841 PR tree-optimization/63916
7842 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7843 Forward-propagate non-invariant addresses by splicing their
7844 reference ops if the result isn't going to be used by PRE.
7845 (vn_reference_lookup_3): Remove pointless assert.
7847 2015-06-03 Richard Biener <rguenther@suse.de>
7849 PR tree-optimization/66375
7850 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7851 add to the evolution before following SSA edges.
7853 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7855 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7856 (dump_use, dump_cand, find_induction_variables): Pass new argument
7858 (record_use): Preserve the ssa name information in IV.
7860 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7862 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7864 (add_mode_tests): Don't add mode tests if the predicate only
7865 accepts scalar constant integers. Otherwise, allow the mode
7866 of "op" to be VOIDmode if the predicate does accept such integers.
7868 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7871 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7872 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7873 (aarch64_secondary_reload): Likewise
7874 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7876 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7879 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7880 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7883 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7885 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7887 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7888 provide access to the IBM extended double floating point mode if
7889 long double is IEEE 128-bit floating point.
7890 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7891 point if long double is the IBM extended double type.
7893 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7894 enable adding IEEE 128-bit floating point support.
7895 (-mfloat128-software): Likewise.
7896 (-mfloat128-sw): Likewise.
7898 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7899 128-bit floating point types to occupy any register if
7900 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7901 -mfloat128-software is enabled.
7902 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7904 (rs6000_option_override_internal): Add -mfloat128-* support.
7905 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7907 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7908 and float128 type nodes.
7909 (ieee128_float_type_node): Likewise.
7910 (ibm128_float_type_node): Likewise.
7912 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7915 * config/aarch64/geniterators.sh: Rewrite in awk.
7917 2015-06-02 Martin Liska <mliska@suse.cz>
7919 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7920 values to avoid -Wmaybe-uninitialized errors.
7922 2015-06-02 Richard Biener <rguenther@suse.de>
7925 * dwarf2out.c (lookup_context_die): New function.
7926 (resolve_addr): Avoid forcing a full DIE for the
7927 target of a DW_TAG_GNU_call_site during late compilation.
7928 Instead create a stub DIE without a type if we have a
7929 context DIE present.
7931 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7933 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7935 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7937 PR tree-optimization/48052
7938 * cfgloop.h (struct control_iv): New.
7939 (struct loop): New field control_ivs.
7940 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7941 (number_of_iterations_lt): Set no_overflow information.
7942 (number_of_iterations_exit): Init control iv in niter struct.
7943 (record_control_iv): New.
7944 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7945 (loop_exits_before_overflow): New. Interface factored out of
7946 scev_probably_wraps_p.
7947 (scev_probably_wraps_p): Factor loop niter related code into
7948 loop_exits_before_overflow.
7949 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7950 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7952 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7954 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7955 the target doesn't belong to the current function.
7957 2015-06-02 Marek Polacek <polacek@redhat.com>
7960 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7961 get_maxval_strlen does not produce an INTEGER_CST.
7963 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7965 * config/arc/constraints.md: Use lower-case names in match_code.
7966 * config/mmix/constraints.md: Likewise.
7968 2015-06-02 Richard Biener <rguenther@suse.de>
7970 PR tree-optimization/65961
7971 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7972 check and clarify dump message.
7973 (vect_build_slp_tree): If all children are built up from scalars
7974 build up the parent from scalars instead.
7975 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7977 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7980 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7981 instead of print ... .
7983 2015-06-02 Alan Modra <amodra@gmail.com>
7985 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7988 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7990 PR tree-optimization/52563
7991 PR tree-optimization/62173
7992 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7993 (alloc_iv, set_iv): New parameter.
7994 (determine_biv_step): Delete.
7995 (find_bivs): Inline original determine_biv_step. Pass new
7997 (idx_find_step): Use no_overflow information for conversion.
7998 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7999 resolve_mixers handle folded_casts.
8000 (instantiate_scev_name): Change bool parameter to bool pointer.
8001 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8002 (instantiate_array_ref, instantiate_scev_not): Ditto.
8003 (instantiate_scev_3, instantiate_scev_2): Ditto.
8004 (instantiate_scev_1, instantiate_scev_r): Ditto.
8005 (instantiate_scev_convert, ): Change parameter. Pass argument
8006 to chrec_convert_aggressive.
8007 (instantiate_scev): Change argument.
8008 (resolve_mixers): New parameter and set it.
8009 (scev_const_prop): New argument.
8010 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8011 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8013 (chrec_convert): New parameter. Move definition below.
8014 (chrec_convert_aggressive): New parameter and set it. Call
8015 convert_affine_scev.
8016 * tree-chrec.h (chrec_convert): New parameter.
8017 (chrec_convert_aggressive): Ditto.
8019 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8021 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8022 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8023 the LHS of a no-return call if its type has variable size.
8024 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8025 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8027 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8029 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8030 * config.in: Regenerate.
8032 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8034 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8035 consecutive accesses within outer-loop with force_vectorize
8036 for references with zero step in inner-loop.
8038 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8040 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8041 rather than from gcc/build directory.
8043 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8046 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8047 for __sync memory models, emit initial loads and final barriers as
8050 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8053 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8054 (aarch64_split_atomic_op): Check for __sync memory models, emit
8055 appropriate initial loads and final barriers.
8057 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8059 * Makefile.in: Fix gcov dependencies that should
8060 not point to a build folder.
8062 2015-06-01 Richard Biener <rguenther@suse.de>
8065 2015-05-29 Richard Biener <rguenther@suse.de>
8067 PR tree-optimization/66314
8068 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8069 parameter that says which loop the new block belongs to.
8070 (ssa_create_duplicates): Blocks duplicated for the threaded
8071 path belong to the loop of the thread destination.
8073 2015-06-01 Martin Liska <mliska@suse.cz>
8075 * sched-deps.c: Include pool-alloc.h before
8076 cselib.h header file is included.
8078 2015-06-01 Richard Biener <rguenther@suse.de>
8080 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8083 2015-06-01 Martin Liska <mliska@suse.cz>
8085 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8086 a function local variable.
8088 2015-06-01 Martin Liska <mliska@suse.cz>
8090 * alloc-pool.c (create_alloc_pool): Remove.
8091 (empty_alloc_pool): Likewise.
8092 (free_alloc_pool): Likewise.
8093 (free_alloc_pool_if_empty): Likewise.
8094 (pool_alloc): Likewise.
8095 (pool_free): Likewise.
8096 * alloc-pool.h: Remove old declarations.
8098 2015-06-01 Martin Liska <mliska@suse.cz>
8100 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8101 (ira_create_object): Likewise.
8102 (ira_create_allocno): Likewise.
8103 (ira_create_live_range): Likewise.
8104 (copy_live_range): Likewise.
8105 (ira_finish_live_range): Likewise.
8106 (ira_free_allocno_costs): Likewise.
8107 (finish_allocno): Likewise.
8108 (finish_allocnos): Likewise.
8109 (initiate_prefs): Likewise.
8110 (ira_create_pref): Likewise.
8111 (finish_pref): Likewise.
8112 (finish_prefs): Likewise.
8113 (initiate_copies): Likewise.
8114 (ira_create_copy): Likewise.
8115 (finish_copy): Likewise.
8116 (finish_copies): Likewise.
8117 (finish_prefs): Likewise.
8119 2015-06-01 Martin Liska <mliska@suse.cz>
8121 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8122 (allocate_and_init_ipcp_value): Likewise.
8123 (ipcp_lattice::add_value): Likewise.
8124 (merge_agg_lats_step): Likewise.
8125 (ipcp_driver): Likewise.
8126 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8127 (ipa_free_all_structures_after_iinln): Likewise.
8128 * ipa-prop.h: Likewise.
8130 2015-06-01 Martin Liska <mliska@suse.cz>
8132 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8134 (set_hint_predicate): Likewise.
8135 (inline_summary_alloc): Likewise.
8136 (reset_inline_edge_summary): Likewise.
8137 (reset_inline_summary): Likewise.
8138 (set_cond_stmt_execution_predicate): Likewise.
8139 (set_switch_stmt_execution_predicate): Likewise.
8140 (compute_bb_predicates): Likewise.
8141 (estimate_function_body_sizes): Likewise.
8142 (inline_free_summary): Likewise.
8144 2015-06-01 Martin Liska <mliska@suse.cz>
8146 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8147 (ipa_edge_duplication_hook): Likewise.
8148 (ipa_free_all_structures_after_ipa_cp): Likewise.
8149 (ipa_free_all_structures_after_iinln): Likewise.
8151 2015-06-01 Martin Liska <mliska@suse.cz>
8153 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8154 (ipa_profile_generate_summary): Likewise.
8155 (ipa_profile_read_summary): Likewise.
8156 (ipa_profile): Likewise.
8158 2015-06-01 Martin Liska <mliska@suse.cz>
8160 * tree-ssa-structalias.c (new_var_info): Use new type-based
8162 (new_constraint): Likewise.
8163 (init_alias_vars): Likewise.
8164 (delete_points_to_sets): Likewise.
8166 2015-06-01 Martin Liska <mliska@suse.cz>
8168 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8169 (free_strinfo): Likewise.
8170 (pass_strlen::execute): Likewise.
8172 2015-06-01 Martin Liska <mliska@suse.cz>
8174 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8176 (vn_reference_insert_pieces): Likewise.
8177 (vn_phi_insert): Likewise.
8178 (visit_reference_op_call): Likewise.
8179 (copy_phi): Likewise.
8180 (copy_reference): Likewise.
8181 (process_scc): Likewise.
8182 (allocate_vn_table): Likewise.
8183 (free_vn_table): Likewise.
8185 2015-06-01 Martin Liska <mliska@suse.cz>
8187 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8189 (add_repeat_to_ops_vec): Likewise.
8190 (get_ops): Likewise.
8191 (maybe_optimize_range_tests): Likewise.
8192 (init_reassoc): Likewise.
8193 (fini_reassoc): Likewise.
8195 2015-06-01 Martin Liska <mliska@suse.cz>
8197 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8199 (bitmap_set_new): Likewise.
8200 (get_or_alloc_expr_for_constant): Likewise.
8201 (get_or_alloc_expr_for): Likewise.
8202 (phi_translate_1): Likewise.
8203 (compute_avail): Likewise.
8204 (init_pre): Likewise.
8205 (fini_pre): Likewise.
8207 2015-06-01 Martin Liska <mliska@suse.cz>
8209 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8210 (delete_dep_node): Likewise.
8211 (create_deps_list): Likewise.
8212 (free_deps_list): Likewise.
8213 (sched_deps_init): Likewise.
8214 (sched_deps_finish): Likewise.
8216 2015-06-01 Martin Liska <mliska@suse.cz>
8218 * regcprop.c (free_debug_insn_changes): Use new type-based
8220 (replace_oldest_value_reg): Likewise.
8221 (pass_cprop_hardreg::execute): Likewise.
8223 2015-06-01 Martin Liska <mliska@suse.cz>
8225 * ira-build.c (initiate_cost_vectors): Use new type-based
8227 (ira_allocate_cost_vector): Likewise.
8228 (ira_free_cost_vector): Likewise.
8229 (finish_cost_vectors): Likewise.
8231 2015-06-01 Martin Liska <mliska@suse.cz>
8233 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8235 (free_sched_pools): Likewise.
8236 * sel-sched-ir.h (_list_alloc): Likewise.
8237 (_list_remove): Likewise.
8239 2015-06-01 Martin Liska <mliska@suse.cz>
8241 * stmt.c (add_case_node): Use new type-based pool allocator.
8242 (expand_case): Likewise.
8243 (expand_sjlj_dispatch_table): Likewise.
8245 2015-06-01 Martin Liska <mliska@suse.cz>
8247 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8248 (free_bb): Likewise.
8249 (pass_cse_reciprocals::execute): Likewise.
8251 2015-06-01 Martin Liska <mliska@suse.cz>
8253 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8254 (sra_deinitialize) Likewise.
8255 (create_access_1) Likewise.
8256 (build_accesses_from_assign) Likewise.
8257 (create_artificial_child_access) Likewise.
8259 2015-06-01 Martin Liska <mliska@suse.cz>
8261 * dse.c (get_group_info):Use new type-based pool allocator.
8262 (dse_step0) Likewise.
8263 (free_store_info) Likewise.
8264 (delete_dead_store_insn) Likewise.
8265 (free_read_records) Likewise.
8266 (record_store) Likewise.
8267 (replace_read) Likewise.
8268 (check_mem_read_rtx) Likewise.
8269 (scan_insn) Likewise.
8270 (dse_step1) Likewise.
8271 (dse_step7) Likewise.
8273 2015-06-01 Martin Liska <mliska@suse.cz>
8275 * df-scan.c (struct df_scan_problem_data):Use new type-based
8277 (df_scan_free_internal) Likewise.
8278 (df_scan_alloc) Likewise.
8279 (df_grow_reg_info) Likewise.
8280 (df_free_ref) Likewise.
8281 (df_insn_create_insn_record) Likewise.
8282 (df_mw_hardreg_chain_delete) Likewise.
8283 (df_insn_info_delete) Likewise.
8284 (df_free_collection_rec) Likewise.
8285 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8286 (df_sort_and_compress_mws) Likewise.
8287 (df_ref_create_structure) Likewise.
8288 (df_ref_record) Likewise.
8290 2015-06-01 Martin Liska <mliska@suse.cz>
8292 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8293 (df_chain_unlink_1) Likewise.
8294 (df_chain_unlink) Likewise.
8295 (df_chain_remove_problem) Likewise.
8296 (df_chain_alloc) Likewise.
8297 (df_chain_free) Likewise.
8298 * df.h (struct dataflow) Likewise.
8300 2015-06-01 Martin Liska <mliska@suse.cz>
8302 * cselib.c (new_elt_list):Use new type-based pool allocator.
8303 (new_elt_loc_list) Likewise.
8304 (unchain_one_elt_list) Likewise.
8305 (unchain_one_elt_loc_list) Likewise.
8306 (unchain_one_value) Likewise.
8307 (new_cselib_val) Likewise.
8308 (cselib_init) Likewise.
8309 (cselib_finish) Likewise.
8311 2015-06-01 Martin Liska <mliska@suse.cz>
8313 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8314 (sh_reorg) Likewise.
8316 2015-06-01 Martin Liska <mliska@suse.cz>
8318 * cfg.c (initialize_original_copy_tables):Use new type-based
8320 (free_original_copy_tables) Likewise.
8321 (copy_original_table_clear) Likewise.
8322 (copy_original_table_set) Likewise.
8324 2015-06-01 Martin Liska <mliska@suse.cz>
8326 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8328 (asan_mem_ref_new) Likewise.
8329 (free_mem_ref_resources) Likewise.
8331 2015-06-01 Martin Liska <mliska@suse.cz>
8333 * var-tracking.c (variable_htab_free):Use new type-based
8335 (attrs_list_clear) Likewise.
8336 (attrs_list_insert) Likewise.
8337 (attrs_list_copy) Likewise.
8338 (shared_hash_unshare) Likewise.
8339 (shared_hash_destroy) Likewise.
8340 (unshare_variable) Likewise.
8341 (var_reg_delete_and_set) Likewise.
8342 (var_reg_delete) Likewise.
8343 (var_regno_delete) Likewise.
8344 (drop_overlapping_mem_locs) Likewise.
8345 (variable_union) Likewise.
8346 (insert_into_intersection) Likewise.
8347 (canonicalize_values_star) Likewise.
8348 (variable_merge_over_cur) Likewise.
8349 (dataflow_set_merge) Likewise.
8350 (remove_duplicate_values) Likewise.
8351 (variable_post_merge_new_vals) Likewise.
8352 (dataflow_set_preserve_mem_locs) Likewise.
8353 (dataflow_set_remove_mem_locs) Likewise.
8354 (variable_from_dropped) Likewise.
8355 (variable_was_changed) Likewise.
8356 (set_slot_part) Likewise.
8357 (clobber_slot_part) Likewise.
8358 (delete_slot_part) Likewise.
8359 (loc_exp_insert_dep) Likewise.
8360 (notify_dependents_of_changed_value) Likewise.
8361 (emit_notes_for_differences_1) Likewise.
8362 (vt_emit_notes) Likewise.
8363 (vt_initialize) Likewise.
8364 (vt_finalize) Likewise.
8366 2015-06-01 Martin Liska <mliska@suse.cz>
8368 * ira-color.c (init_update_cost_records):Use new type-based
8370 (get_update_cost_record) Likewise.
8371 (free_update_cost_record_list) Likewise.
8372 (finish_update_cost_records) Likewise.
8373 (initiate_cost_update) Likewise.
8375 2015-06-01 Martin Liska <mliska@suse.cz>
8377 * lra.c (init_insn_regs): Use new type-based pool allocator.
8378 (new_insn_reg) Likewise.
8379 (free_insn_reg) Likewise.
8380 (free_insn_regs) Likewise.
8381 (finish_insn_regs) Likewise.
8382 (init_insn_recog_data) Likewise.
8383 (init_reg_info) Likewise.
8384 (finish_reg_info) Likewise.
8385 (lra_free_copies) Likewise.
8386 (lra_create_copy) Likewise.
8387 (invalidate_insn_data_regno_info) Likewise.
8389 2015-06-01 Martin Liska <mliska@suse.cz>
8391 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8392 (free_live_range_list) Likewise.
8393 (create_live_range) Likewise.
8394 (copy_live_range) Likewise.
8395 (lra_merge_live_ranges) Likewise.
8396 (remove_some_program_points_and_update_live_ranges) Likewise.
8397 (lra_live_ranges_init) Likewise.
8398 (lra_live_ranges_finish) Likewise.
8400 2015-06-01 Martin Liska <mliska@suse.cz>
8402 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8403 (et_new_tree): Likewise.
8404 (et_free_tree): Likewise.
8405 (et_free_tree_force): Likewise.
8406 (et_free_pools): Likewise.
8407 (et_split): Likewise.
8409 2015-06-01 Martin Liska <mliska@suse.cz>
8411 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8413 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8414 (pool_allocator::release): Likewise.
8415 (inline pool_allocator::release_if_empty): Likewise.
8416 (inline pool_allocator::~pool_allocator): Likewise.
8417 (pool_allocator::allocate): Likewise.
8418 (pool_allocator::remove): Likewise.
8420 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8422 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8425 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8427 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8429 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8430 (arm_macro_fusion_p): Likewise.
8431 (arm_macro_fusion_pair_p): Likewise.
8433 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8435 * config/aarch64/aarch64-protos.h (tune_params): Rename
8436 fuseable_ops to fusible_ops.
8437 * config/aarch64/aarch64.c (generic_tunings): Rename
8438 fuseable_ops to fusible_ops.
8439 (cortexa53_tunings): Likewise.
8440 (cortexa57_tunings): Likewise.
8441 (thunderx_tunings): Likewise.
8442 (xgene1_tunings): Likewise.
8443 (aarch64_macro_fusion_p): Likewise.
8444 (aarch64_macro_fusion_pair_p): Likewise.
8446 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8448 * config/s390/driver-native.c: New file.
8449 * config/s390/x-native: New file.
8450 * config.host: Add new files for s390.
8451 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8453 * config.gcc: Likewise.
8454 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8455 * config/s390/s390-opts.h (enum processor_type): Ditto.
8456 * config/s390/s390.c (s390_option_override): Catch unhandled
8459 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8462 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8463 redirection for instrumented calls.
8464 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8465 (append_compiler_options): Append -fcheck-pointer-bounds.
8466 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8467 (chkp_redirect_edge): New.
8468 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8469 (chkp_redirect_edge): New.
8471 2015-06-01 Richard Biener <rguenther@suse.de>
8473 PR tree-optimization/66280
8474 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8477 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8479 * config/aarch64/aarch64.md
8480 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8483 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8485 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8486 Remove obsolete kludge.
8488 2015-06-01 Richard Biener <rguenther@suse.de>
8490 * tree-ssa-reassoc.c (get_rank): Simplify.
8492 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8494 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8495 * configure: Regenerated.
8497 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8499 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8500 issue (add space between string literal and macro).
8501 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8503 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8505 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8506 implict or explicit -fPIE or -fpie.
8508 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8510 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8512 2015-05-28 DJ Delorie <dj@redhat.com>
8514 * expmed.c (extract_bit_field_1): Avoid clobbering a
8515 yet-to-be-used base/index register.
8517 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8519 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8520 (alias_stats): Add num_universal.
8521 (alias_set_subset_of): Special case pointers; be ready for NULL
8523 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8525 (init_alias_set_entry): Break out from ...
8526 (record_alias_subset): ... here; propagate new fields;
8527 allocate children only when really needed.
8528 (get_alias_set): Do less generous pointer globbing.
8529 (dump_alias_stats_in_alias_c): Update statistics.
8531 2015-05-30 Alan Modra <amodra@gmail.com>
8533 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8534 correct block for use of r12.
8535 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8537 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8540 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8543 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8545 PR tree-optimization/66142
8546 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8547 virtual phis that feed themselves.
8549 2015-05-29 Richard Biener <rguenther@suse.de>
8551 PR tree-optimization/66314
8552 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8553 parameter that says which loop the new block belongs to.
8554 (ssa_create_duplicates): Blocks duplicated for the threaded
8555 path belong to the loop of the thread destination.
8557 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8559 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8560 to cleanup-saved-temps.
8561 * doc/sourcebuild.texi (Clean up generated test files): Expand
8563 (dg-keep-saved-temps): Document new proc.
8564 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8565 cleanup-saved-temps): Remove.
8567 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8569 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8571 * configure: Regenerate.
8573 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8575 * config/nios2/linux.h (CPP_SPEC): Define.
8577 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8579 * config/microblaze/linux.h (CPP_SPEC): Define.
8581 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8583 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8584 -pthread is specified.
8586 2015-05-28 Richard Biener <rguenther@suse.de>
8588 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8589 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8590 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8591 after pattern recog.
8592 (vect_create_epilog_for_reduction): Properly handle reductions
8594 (vectorizable_reduction): Likewise.
8595 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8597 (vect_get_constant_vectors): Create the correct number of
8598 initial values for reductions.
8599 (vect_schedule_slp_instance): Handle reduction chains that are
8600 type changing properly.
8601 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8603 2015-05-28 Richard Biener <rguenther@suse.de>
8605 PR tree-optimization/66142
8606 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8607 values better in memcpy destination handling. Handle non-aliasing
8610 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8613 * config/darwin-c.c (version_components): New global enum.
8614 (parse_version, version_as_legacy_macro)
8615 (version_as_modern_macro, macosx_version_as_macro): New functions.
8616 (version_as_macro): Remove.
8617 (darwin_cpp_builtins): Use new function.
8619 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8621 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8622 with ATTRIBUTE_UNUSED.
8624 2015-05-28 Julian Brown <julian@codesourcery.com>
8628 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8629 sequence for !ACCEL_COMPILER.
8631 2015-05-28 Nick Clifton <nickc@redhat.com>
8633 * config/rx/rx.c (push_regs): New function. Extracts code from...
8634 (rx_expand_prologue): ... here. Use push_regs to push even small
8636 (pop_regs): New function.
8637 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8640 2015-05-28 Richard Biener <rguenther@suse.de>
8642 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8644 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8645 (vect_update_slp_costs_according_to_vf): Likewise.
8646 (vect_slp_analyze_operations): Update prototype.
8647 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8648 vect_update_slp_costs_according_to_vf, adjust.
8649 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8650 (vect_analyze_slp_cost_1): Likewise.
8651 (vect_analyze_slp_cost): Likewise. Properly deal with
8652 widening reduction ops. Commit body costs.
8653 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8654 cost for loops from here.
8655 (vect_slp_analyze_operations): But do it from here when
8656 the vectorization factor is known and stmts are analyzed.
8657 (vect_bb_vectorization_profitable_p): Simplify.
8658 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8659 (vect_update_slp_costs_according_to_vf): Remove.
8661 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8662 H.J. Lu <hongjiu.lu@intel.com>
8664 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8665 (BUILD_CFLAGS): Likewise.
8666 (BUILD_CXXFLAGS): Likewise.
8667 (LINKER): Add @NO_PIE_FLAG@.
8668 (BUILD_LDFLAGS): Likewise.
8669 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8670 --enable-default-pie.
8671 * common.opt (fPIE): Initialize to -1.
8673 (no-pie): New option.
8674 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8675 * configure.ac: Add --enable-default-pie.
8676 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8677 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8678 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8679 * gcc.c (NO_PIE_SPEC): New.
8680 (PIE_SPEC): Likewise.
8681 (NO_FPIE1_SPEC): Likewise.
8682 (FPIE1_SPEC): Likewise.
8683 (NO_FPIE2_SPEC): Likewise.
8684 (FPIE2_SPEC): Likewise.
8685 (NO_FPIE2_SPEC): Likewise.
8686 (FPIE_SPEC): Likewise.
8687 (NO_FPIE_SPEC): Likewise.
8688 (NO_FPIC1_SPEC): Likewise.
8689 (FPIC1_SPEC): Likewise.
8690 (NO_FPIC2_SPEC): Likewise.
8691 (FPIC2_SPEC): Likewise.
8692 (NO_FPIC2_SPEC): Likewise.
8693 (FPIC_SPEC): Likewise.
8694 (NO_FPIC_SPEC): Likewise.
8695 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8696 (FPIE1_OR_FPIC1_SPEC): Likewise.
8697 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8698 (FPIE2_OR_FPIC2_SPEC): Likewise.
8699 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8700 (FPIE_OR_FPIC_SPEC): Likewise.
8701 (LD_PIE_SPEC): Likewise.
8702 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8703 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8704 * config/darwin.h (PIE_SPEC): Renamed to ...
8705 (DARWIN_PIE_SPEC): This.
8706 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8707 * config/darwin9.h (PIE_SPEC): Renamed to ...
8708 (DARWIN_PIE_SPEC): This.
8709 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8710 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8711 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8712 FPIE2_OR_FPIC2_SPEC.
8713 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8714 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8715 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8716 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8717 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8718 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8719 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8720 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8721 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8722 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8723 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8724 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8725 * config/sparc/linux.h (ASM_SPEC): Likewise.
8726 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8727 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8728 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8729 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8730 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8731 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8732 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8733 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8734 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8735 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8736 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8737 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8738 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8739 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8740 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8741 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8742 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8743 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8744 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8745 * config/vax/linux.h (ASM_SPEC): Likewise.
8746 * doc/install.texi: Document --enable-default-pie.
8747 * doc/invoke.texi: Document -no-pie.
8748 * config.in: Regenerated.
8749 * configure: Likewise.
8751 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8753 PR rtl-optimization/66168
8754 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8755 can_move_invariant_reg.
8757 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8760 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8761 REG_EQUAL note when doing insert.
8763 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8764 instead of "%d" for 'o' operand.
8766 2015-05-27 Nathan Sidwell <nathan@acm.org>
8769 * tree.c (build_pointer_type_for_mode): Canonical type does not
8770 inherit can_alias_all.
8771 (build_reference_type_for_mode): Likewise.
8773 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8775 * expr.h (array_at_struct_end_p): Move to...
8776 (array_ref_element_size): Likewise.
8777 (component_ref_field_offset): Likewise.
8778 * tree.h (array_ref_element_size): ...here.
8779 (array_at_struct_end_p): Likewise.
8780 (component_ref_field_offset): Likewise.
8781 * expr.c (array_ref_element_size): Move to...
8782 (array_ref_low_bound): Likewise.
8783 (array_at_struct_end_p): Likewise.
8784 (array_ref_up_bound): Likewise.
8785 (component_ref_field_offset): Likewise.
8786 * tree.c (array_ref_element_size): ...here.
8787 (array_ref_low_bound): Likewise.
8788 (array_ref_up_bound): Likewise.
8789 (array_at_struct_end_p): Likewise.
8790 (component_ref_field_offset): Likewise.
8792 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8793 Szabolcs Nagy <szabolcs.nagy@arm.com>
8795 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8797 2015-05-27 Jason Merrill <jason@redhat.com>
8800 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8801 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8802 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8804 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8806 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8809 * statistics.c (statistics_fini_pass): Print pass name.
8811 2015-05-27 Richard Biener <rguenther@suse.de>
8813 PR tree-optimization/66272
8815 2014-08-15 Richard Biener <rguenther@suse.de>
8817 PR tree-optimization/62031
8818 * tree-data-ref.c (dr_analyze_indices): Do not set
8819 DR_UNCONSTRAINED_BASE.
8820 (dr_may_alias_p): All indirect accesses have to go the
8821 formerly DR_UNCONSTRAINED_BASE path.
8822 * tree-data-ref.h (struct indices): Remove
8823 unconstrained_base member.
8824 (DR_UNCONSTRAINED_BASE): Remove.
8826 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8828 * dwarf2out.c: Remove block_map.
8829 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8830 (gen_lexical_block_die): Same.
8831 (dwarf2out_function_decl): Remove block_map use.
8832 (dwarf2out_c_finalize): Same.
8833 * tree-core.h (struct tree_block): Add die field.
8834 * tree.h (BLOCK_DIE): New.
8836 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8839 * expr.c (memory_load_overlap): New function.
8840 (emit_push_insn): When pushing partial args to the stack would
8841 clobber the register part load the overlapping part into a pseudo
8842 and put it into the hard reg after pushing. Change return type
8843 to bool. Add bool argument.
8844 * expr.h (emit_push_insn): Change return type to bool.
8846 * calls.c (expand_call): Cancel sibcall optimization when encountering
8847 partial argument on targets with ARGS_GROW_DOWNWARD and
8848 !STACK_GROWS_DOWNWARD.
8849 (emit_library_call_value_1): Update callsite of emit_push_insn.
8850 (store_one_arg): Likewise.
8852 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8854 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8856 2015-05-27 Martin Liska <mliska@suse.cz>
8858 * Makefile.in: Add additional dependencies related to memory report
8860 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8861 * bitmap.c (struct bitmap_descriptor_d): Remove.
8862 (struct loc): Likewise.
8863 (struct bitmap_desc_hasher): Likewise.
8864 (bitmap_desc_hasher::hash): Likewise.
8865 (bitmap_desc_hasher::equal): Likewise.
8866 (get_bitmap_descriptor): Likewise.
8867 (bitmap_register): User new memory descriptor API.
8868 (register_overhead): Likewise.
8869 (bitmap_find_bit): Register nsearches and search_iter statistics.
8870 (struct bitmap_output_info): Remove.
8871 (print_statistics): Likewise.
8872 (dump_bitmap_statistics): Use new memory descriptor.
8873 * bitmap.h (struct bitmap_usage): New class.
8874 * genmatch.c: Extend header file inclusion.
8875 * genpreds.c: Likewise.
8876 * ggc-common.c (struct ggc_usage): New class.
8877 (struct ggc_loc_desc_hasher): Remove.
8878 (ggc_loc_desc_hasher::hash): Likewise.
8879 (ggc_loc_desc_hasher::equal): Likewise.
8880 (struct ggc_ptr_hash_entry): Likewise.
8881 (struct ptr_hash_hasher): Likewise.
8882 (ptr_hash_hasher::hash): Likewise.
8883 (ptr_hash_hasher::equal): Likewise.
8884 (make_loc_descriptor): Likewise.
8885 (ggc_prune_ptr): Likewise.
8886 (dump_ggc_loc_statistics): Use new memory descriptor.
8887 (ggc_record_overhead): Likewise.
8888 (ggc_free_overhead): Likewise.
8889 (final_cmp_statistic): Remove.
8890 (cmp_statistic): Likewise.
8891 (ggc_add_statistics): Liekwise.
8892 (ggc_prune_overhead_list): Likewise.
8893 * hash-map-traits.h: New file.
8894 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8895 separate header file.
8896 * hash-set.h: Pass memory statistics info to ctor.
8897 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8898 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8899 (hash_table::~hash_table): Register memory release operation.
8900 (hash_table::alloc_entries): Handle memory allocation operation.
8901 (hash_table::expand): Likewise.
8902 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8904 (iterative_hash_host_wide_int): Likewise.
8905 * inchash.h (class hash): Likewise.
8906 * mem-stats-traits.h: New file.
8907 * mem-stats.h: New file.
8908 (mem_location): Add new class.
8909 (mem_usage): Likewise.
8910 (mem_alloc_description): Likewise.
8911 * sese.c: Add new header file inclusision.
8912 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8914 * tree-sra.c: Add new header file inclusision.
8915 * vec.c (struct vec_descriptor): Remove.
8916 (hash_descriptor): Likewise.
8917 (struct vec_usage): Likewise.
8918 (struct ptr_hash_entry): Likewise.
8919 (hash_ptr): Likewise.
8921 (vec_prefix::register_overhead): Use new memory descriptor API.
8922 (vec_prefix::release_overhead): Likewise.
8923 (add_statistics): Remove.
8924 (dump_vec_loc_statistics): Use new memory descriptor API.
8925 * vec.h (struct vec_prefix): Likewise.
8926 (va_heap::reserve): Likewise.
8927 (va_heap::release): Likewise.
8928 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8930 2015-05-27 Richard Biener <rguenther@suse.de>
8932 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8933 earlier and remove ??? comment.
8934 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8935 and got called from loop analysis bail out. Always pass the SLP
8936 node to the vectorizable_* functions.
8937 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8938 the premature SLP check here.
8939 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8941 (vect_detect_hybrid_slp_1): Likewise.
8943 2015-05-26 Jeff Law <law@redhat.com>
8945 * combine.c (find_split_point): Verify that the shift count is a
8946 constant when choosing (plus (ashift ...)) as a split point.
8948 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8949 No functional changes.
8951 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8953 * ipa-polymorphic-call.c
8954 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8955 case when call target is already known.
8957 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8960 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8961 take into account the case that operands[1] and operands[2]
8962 are the same register.
8964 2015-05-26 Michael Matz <matz@suse.de>
8968 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8970 (vect_create_vectorized_demotion_stmts): Always set
8971 STMT_VINFO_VEC_STMT, also with SLP.
8972 (vectorizable_store): Handle strided group stores.
8974 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8977 * config/aarch64/aarch64.md
8978 (*adds_shift_imm_<mode>): New pattern.
8979 (*subs_shift_imm_<mode>): Likewise.
8980 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8981 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8982 (*add_uxt<mode>_shift2): Likewise.
8983 (*add_uxtsi_shift2_uxtw): Likewise.
8984 (*sub_uxt<mode>_shift2): Likewise.
8985 (*sub_uxtsi_shift2_uxtw): Likewise.
8987 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8989 * config/rs6000/constraints.md (Y, U): Use match_test.
8991 2015-05-26 Christian Bruel <christian.bruel@st.com>
8994 * config/arm/arm.c (arm_option_check_internal)
8995 (arm_option_params_internal): Check opts->target_flags to set macros.
8996 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8997 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8998 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8999 (builtin_define): Replaced with def_or_undef_macro.
9000 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9001 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9002 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9003 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9004 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9005 (TARGET_ARM_FEATURE_LDREX_P)
9006 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9007 * config/arm/arm-c.c (def_or_undef_macro): New function.
9008 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9010 2015-05-26 Christian Bruel <christian.bruel@st.com>
9012 * c-common.h (builtin_define_with_int_value)
9013 (builtin_define_type_sizeof): Declare.
9014 * c-cppbuiltin.c (builtin_define_with_int_value)
9015 (builtin_define_type_sizeof): Externalize.
9016 (builtin_define_std): Cleanup declaration.
9017 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9018 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9019 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9020 (builtin_define, builtin_assert): New macros.
9022 2015-05-26 Richard Biener <rguenther@suse.de>
9024 PR tree-optimization/66142
9025 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9026 MEM_REFs for the same base address.
9028 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9031 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9033 2015-05-26 Jason Merrill <jason@redhat.com>
9035 * configure.ac: Set CXXFLAGS for ISL test.
9036 * configure: Regenerate.
9038 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9039 strstr and basename.
9040 * configure: Regenerate.
9042 2015-05-26 Richard Biener <rguenther@suse.de>
9044 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9045 X % C -> X & (C - 1) for C being a power-of two to ...
9046 * match.pd: ... patterns.
9048 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9050 * match.pd (swapped_tcc_comparison): New operator list.
9051 (-A CMP -B): New simplification.
9052 * fold-const.c (fold_comparison): Remove corresponding code.
9054 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9056 * caller-save.c (init_caller_save): Base temporary register numbers
9057 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9058 * cfgloopanal.c (init_set_costs): Likewise.
9059 * dojump.c (prefer_and_bit_test): Likewise.
9060 * expr.c (init_expr_target): Likewise.
9061 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9062 * lower-subreg.c (init_lower_subreg): Likewise.
9063 * postreload.c (reload_cse_regs_1): Likewise.
9065 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9067 * gensupport.h (compute_test_codes): Declare.
9068 * gensupport.c (compute_predicate_codes): Rename to...
9069 (compute_test_codes): ...this. Generalize error message.
9070 (process_define_predicate): Update accordingly.
9071 * genpreds.c (compute_maybe_allows): Delete.
9072 (add_constraint): Use compute_test_codes to determine whether
9073 something can accept a SUBREG, REG or MEM.
9075 2015-05-26 Torvald Riegel <triegel@redhat.com>
9077 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9078 'memory model' to align with C++11; fix description of memory orders;
9081 2015-05-26 Richard Biener <rguenther@suse.de>
9083 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9084 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9085 detect whether we apply SLP. Remove call to
9086 vect_update_slp_costs_according_to_vf.
9087 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9088 vect_update_slp_costs_according_to_vf from here. Dispatch
9089 to vect_slp_analyze_operations to analyze SLP stmts.
9090 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9091 unused bb_vec_info parameter, adjust assert.
9092 (vect_slp_analyze_operations): Pass in the slp instance tree
9093 instead of bb_vec_info.
9094 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9095 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9097 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9099 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9100 Q_REGS. Expand comment.
9101 (REG_CLASS_NAMES): Ditto.
9102 (REG_CLASS_CONTENTS): Ditto.
9104 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9107 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9108 when LEGACY_INT_REGNO_P is processed.
9110 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9112 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9114 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9116 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9117 register if not marked dead/unused, before return.
9119 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9122 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9123 is set; check for assembler name at LTO time.
9124 (type_in_anonymous_namespace): Remove hacks, check that all
9125 anonymous types are called "<anon>"
9126 (odr_type_p): Simplify; add check for "<anon>"
9127 (odr_subtypes_equivalent): Add odr_type_p check.
9128 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9131 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9133 * ipa-utils.h (method_class_type): Remove.
9134 * cgraphunit.c (walk_polymorphic_call_targets): Use
9135 TYPE_METHOD_BASETYPE.
9136 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9137 on main variants only.
9138 (method_class_type): Remove.
9139 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9140 (build_type_inheritance_graph): Likewise.
9141 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9142 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9143 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9145 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9147 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9148 is_typedef_decl, typedef_variant_p): Constify.
9149 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9150 is_typedef_decl, typedef_variant_p): Constify.
9152 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9154 * defaults.h (gen_tablejump): New function.
9155 (HAVE_tablejump): Add default value.
9159 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9161 * defaults.h (gen_store_multiple): New function.
9162 (HAVE_store_multiple): Add default value.
9163 * expr.c (move_block_from_reg): Adjust.
9165 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9167 * defaults.h (gen_load_multiple): New function.
9168 (HAVE_load_multiple): Add default value.
9169 * expr.c (move_block_to_reg): Adjust.
9171 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9173 * defaults.h (gen_mem_signal_fence): New function.
9174 (HAVE_mem_signal_fence): Add default value.
9177 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9179 * defaults.h (gen_memory_barrier): New function.
9180 (HAVE_memory_barrier): Add default value.
9183 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9185 * defaults.h (gen_mem_thread_fence): New function.
9186 (HAVE_mem_thread_fence): Add default definition.
9189 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9191 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9192 instead of if it is defined.
9193 (combine_simplify_rtx): Likewise.
9194 * lra-constraints.c (process_address_1): Likewise.
9195 * config/darwin.c: Adjust.
9196 * genconfig.c (main): Always define HAVE_lo_sum.
9198 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9200 * genmatch.c (parser::parse_operation): Reject expanding
9201 operator-list inside 'for'.
9203 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9205 * genmatch.c (parser::parse_for): Reject iterator if used as
9208 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9210 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9211 after end of id-list.
9213 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9215 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9216 we do not try to compute canonical type for type that does not need
9218 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9220 * tree.h (type_with_alias_set_p): New.
9222 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9224 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9225 function attributes.
9226 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9228 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9230 * Makefile.in (check_gcc_parallelize): Delete.
9231 (lang_checks_parallelized): Update comment.
9233 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9235 PR rtl-optimization/66237
9236 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9237 location of an "as_a" cast.
9239 2015-05-22 Jeff Law <law@redhat.com>
9241 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9242 (peepholes with non-canonical RTL sources): Remove.
9243 (peepholes for indexed stores of FP regs in integer modes): Match and
9244 generate canonical RTL.
9246 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9248 PR tree-optimization/63387
9249 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9250 ((x ord x) & (y ord y) -> (x ord y),
9251 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9252 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9253 vectors like scalars.
9255 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9257 * convert.c (convert_to_integer, convert_to_vector): Include the
9258 types in the error message.
9260 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9262 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9265 2015-05-22 Jeff Law <law@redhat.com>
9267 * config/pa/pa.md (integer_indexed_store splitters): Use
9268 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9269 insns -- adjusting the constant 2nd operand accordingly.
9271 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9272 (plus (ashift X log2) Y) if it is a split point.
9274 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9275 out of hppa_legitimize_address to handle both forms of a multiply
9277 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9278 Always generate the ASHIFT variant as the result is not directly
9279 used in a MEM. Update comments and refactor slightly to improve
9282 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9285 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9286 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9287 (aarch64_composite_type_p): Return false if given type and mode are
9290 2015-05-22 Richard Biener <rguenther@suse.de>
9292 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9294 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9295 patterns when determining whether SLP is pure.
9296 (vect_is_slp_reduction): Remove check for pattern stmts.
9297 (vect_is_simple_reduction_1): Remove dead code.
9298 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9299 (vect_get_and_check_slp_defs): Pass in the stmt number.
9300 Allow the first def in a reduction to be not a pattern stmt when
9301 the rest of the stmts def are patterns.
9302 (vect_build_slp_tree_1): Allow tcc_expression codes like
9303 SAD_EXPR and DOT_PROD_EXPR.
9304 (vect_build_slp_tree): Adjust.
9305 (vect_analyze_slp): Refactor and move BB vect error message ...
9306 (vect_slp_analyze_bb_1): ... here.
9308 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9310 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9311 for CSWTCH temporary.
9313 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9315 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9316 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9319 2015-05-22 Richard Biener <rguenther@suse.de>
9321 PR tree-optimization/66251
9322 * tree-vect-stmts.c (vectorizable_conversion): Properly
9323 set STMT_VINFO_VEC_STMT even for the SLP case.
9325 2015-05-22 Marek Polacek <polacek@redhat.com>
9327 * doc/extend.texi: Use @pxref instead of @xref.
9329 2015-05-22 hiraditya <hiraditya@msn.com>
9331 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9334 2015-05-22 Richard Biener <rguenther@suse.de>
9336 PR tree-optimization/65701
9337 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9338 Move peeling cost models into one place. Peel for alignment
9339 for single loads only if an aligned load is cheaper than
9342 2015-05-22 Marek Polacek <polacek@redhat.com>
9345 * doc/extend.texi (Enumerator Attributes): New section.
9346 Document syntax of enumerator attributes.
9348 2015-05-22 Richard Biener <rguenther@suse.de>
9350 * tree-vect-loop.c (get_reduction_op): New function.
9351 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9352 Make ready for BB reductions.
9353 (vect_create_epilog_for_reduction): Use get_reduction_op.
9354 (vectorizable_reduction): Init reduc_index to a valid value.
9355 Adjust vect_model_reduction_cost call.
9356 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9357 operand for reduction defaults. Add SAD_EXPR support.
9358 Assert we have a neutral op for SLP reductions.
9359 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9360 walking pattern stmt ops only recurse to SSA names.
9362 2015-05-22 Richard Biener <rguenther@suse.de>
9364 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9365 assert with guard, remove check on detected reduction.
9366 (vect_recog_sad_pattern): Likewise.
9367 (vect_recog_widen_sum_pattern): Likewise.
9369 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9371 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9372 __always_inline__ attribute.
9373 (vaesdq_u8): Likewise.
9374 (vaesmcq_u8): Likewise.
9375 (vaesimcq_u8): Likewise.
9376 (vsha1cq_u32): Likewise.
9377 (vsha1mq_u32): Likewise.
9378 (vsha1pq_u32): Likewise.
9379 (vsha1h_u32): Likewise.
9380 (vsha1su0q_u32): Likewise.
9381 (vsha1su1q_u32): Likewise.
9382 (vsha256hq_u32): Likewise.
9383 (vsha256h2q_u32): Likewise.
9384 (vsha256su0q_u32): Likewise.
9385 (vsha256su1q_u32): Likewise.
9386 (vmull_p64): Likewise.
9387 (vmull_high_p64): Likewise.
9389 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9391 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9393 * output.h: Likewise.
9394 * genconfig.c (main): Alwways define HAVE_peephole.
9395 * genpeep.c: Don't emit checks of HAVE_peephole.
9397 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9399 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9400 check HAVE_conditional_move with the preprocessor.
9402 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9404 * genconfig.c (main): Always define HAVE_conditional_move.
9405 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9406 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9409 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9411 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9412 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9413 and FRAME_POINTER_REGNUM with the preprocessor.
9415 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9417 * defaults.h: Add default for STACK_PUSH_CODE.
9418 * expr.c: Don't redefine STACK_PUSH_CODE.
9419 * recog.c: Likewise.
9421 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9423 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9424 sched-deps.c: Use if instead of preprocessor checks with
9425 STACK_GROWS_DOWNWARD.
9427 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9429 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9431 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9432 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9433 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9434 * doc/tm.texi: Regenerate.
9436 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9439 * config/i386/constraints.md (Bg): New constraint for GOT memory
9441 * config/i386/i386.md (*call_got_x32): New pattern.
9442 (*call_value_got_x32): Likewise.
9443 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9445 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9447 PR tree-optimization/66233
9448 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9451 2015-05-21 Jeff Law <law@redhat.com>
9453 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9454 than MULT for shadd sequences.
9456 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9458 * alias.c (alias_stats): New static var.
9459 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9460 (dump_alias_stats_in_alias_c): New function.
9461 * alias.h (dump_alias_stats_in_alias_c): Declare.
9462 * tree-ssa-alias.c (dump_alias_stats): Call it.
9464 2015-05-08 Michael Matz <matz@suse.de>
9466 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9468 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9469 (STMT_VINFO_STRIDED_P): ... this.
9470 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9471 (vect_verify_datarefs_alignment): Likewise.
9472 (vect_enhance_data_refs_alignment): Likewise.
9473 (vect_analyze_data_ref_access): Likewise.
9474 (vect_analyze_data_refs): Accept strided stores.
9475 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9476 (vect_model_load_cost): Adjust for macro rename.
9477 (vectorizable_mask_load_store): Likewise.
9478 (vectorizable_load): Likewise.
9479 (vectorizable_store): Open code strided stores.
9481 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9483 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9486 2015-05-21 Richard Biener <rguenther@suse.de>
9489 * match.pd: Guard pattern optimzing (int)(float)int
9490 conversions to apply only on GIMPLE.
9492 2015-05-21 Jeff Law <law@redhat.com>
9494 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9495 multiply-accumulate/shift-add insn generation.
9497 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9500 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9501 operands[1] are the same.
9503 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9506 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9507 build_distinct_type_copy to copy bounds.
9509 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9511 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9512 Change to unsigned int.
9514 2015-05-20 Jeff Law <law@redhat.com>
9516 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9517 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9518 (pa_shadd_constant_p): Allow constants for shadd insns rather
9519 than valid scaling constants for memory addresses.
9520 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9521 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9522 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9523 (shift-add insns using ASHIFT): New patterns.
9525 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9527 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9529 (fix_up_fall_thru_edges): Likewise.
9530 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9531 from to rtx_insn to rtx_code_label where feasible.
9532 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9533 gen_move_insn (returned type changed to rtx_insn).
9534 * builtins.c (expand_errno_check): Fix arguments of
9535 do_compare_rtx_and_jump (now expects rtx_code_label).
9536 (expand_builtin_acc_on_device): Likewise.
9537 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9538 invert_jump (now exprects rtx_jump_insn).
9539 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9540 (construct_init_block): Use rtx_code_label.
9541 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9542 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9543 calling redirect_jump.
9544 (patch_jump_insn): Likewise.
9545 (redirect_branch_edge): Likewise.
9546 (force_nonfallthru_and_redirect): Likewise.
9547 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9549 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9550 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9551 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9552 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9553 to store the value retured by gen_label_rtx.
9554 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9556 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9557 (split_branches): Fix calls of redirect_jump.
9558 * dojump.c (jumpifnot): Promote argument type from rtx to
9560 (jumpifnot_1): Likewise.
9562 (jumpif_1): Likewise.
9563 (do_jump_1): Likewise.
9564 (do_jump): Likewise. Use rtx_code_label when feasible.
9565 (do_jump_by_parts_greater_rtx): Likewise.
9566 (do_jump_by_parts_zero_rtx): Likewise.
9567 (do_jump_by_parts_equality_rtx): Likewise.
9568 (do_compare_rtx_and_jump): Likewise.
9569 * dojump.h: Update function prototypes.
9570 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9572 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9574 (emit_label_before): Likewise.
9575 (emit_jump_insn_after_noloc): Likewise.
9576 (emit_jump_insn_after_setloc): Likewise.
9577 (emit_jump_insn_after): Likewise
9578 (emit_jump_insn_before_setloc): Likewise.
9579 (emit_jump_insn_before): Likewise.
9580 (emit_label_before): Promote return type to rtx_code_label.
9581 (emit_label): Likewise.
9582 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9583 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9585 (emit_stack_restore): Likewise.
9586 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9587 (do_cmp_and_jump): Likewise.
9588 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9589 from rtx to rtx_code_label.
9590 (gen_move_insn_uncast): New function.
9591 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9592 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9593 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9594 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9595 invert_jump_1 and redirect_jump_1.
9596 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9597 do_compare_rtx_and_jump.
9598 (expand_addsub_overflow): Likewise.
9599 (expand_neg_overflow): Likewise.
9600 (expand_mul_overflow): Likewise.
9601 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9602 return value of gen_move_insn.
9603 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9604 * loop-doloop.c (add_test): Use rtx_code_label.
9605 (doloop_modify): Likewise.
9606 (doloop_optimize): Likewise.
9607 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9608 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9610 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9611 (split_reg): Likewise.
9612 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9614 * optabs.c (expand_binop_directly): Remove casts of values returned by
9616 (expand_unop_direct): Likewise.
9617 (expand_abs): Likewise.
9618 (maybe_emit_unop_insn): Likewise.
9619 (maybe_gen_insn): Promote return type to rtx_insn.
9620 * optabs.h: Update prototype of maybe_gen_insn.
9621 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9623 * recog.c (struct peep2_insn_data): Promote type of insn field to
9625 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9626 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9627 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9628 * recog.h (struct insn_gen_fn): Promote return types of function
9629 pointers and operator ().from rtx to rtx_insn.
9630 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9631 (fill_eager_delay_slots): Likewise.
9632 (relax_delay_slots): Likewise.
9633 (make_return_insns): Likewise.
9634 (dbr_schedule): Likewise.
9635 (optimize_skips): Likewise.
9636 (reorg_redirect_jump): Likewise.
9637 (fill_slots_from_thread): Likewise.
9638 * reorg.h: Update prototypes.
9639 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9640 rtx_jump_insn instead of check. Use it's jump_target method.
9641 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9642 (rtx_jump_insn::jump_target): Define new method.
9643 (rtx_jump_insn::set_jump_target): Define new method.
9644 * rtlanal.c (tablejump_p): Promote type of one local variable.
9645 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9646 (sched_analyze_insn): Likewise.
9647 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9648 (print_insn): Likewise.
9649 * stmt.c (label_rtx): Promote return type to rtx_insn.
9650 (force_label_rtx): Likewise.
9651 (jump_target_rtx): Define new function.
9652 (expand_label): Use it, get rid of one cast.
9653 (expand_naked_return): Promote rtx to rtx_code_label.
9654 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9655 (expand_case): Use rtx_code_label instread of rtx where feasible.
9656 (expand_sjlj_dispatch_table): Likewise.
9657 (emit_case_nodes): Likewise.
9658 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9659 * store-motion.c (insert_store): Make use of new return type of
9660 gen_move_insn and remove a cast.
9661 (replace_store_insn): Likewise.
9663 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9665 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9666 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9668 2015-05-20 Jeff Law <law@redhat.com>
9670 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9671 dispose of the jump thread path when the jump threading
9672 opportunity is cancelled.
9674 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9676 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9677 when printing the caret character.
9679 2015-05-20 Marek Polacek <polacek@redhat.com>
9681 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9683 2015-05-20 Marek Polacek <polacek@redhat.com>
9685 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9686 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9687 * gimple-fold.c (canonicalize_bool): Likewise.
9688 (same_bool_result_p): Likewise.
9689 * tree-if-conv.c (parse_predicate): Likewise.
9691 2015-05-20 Marek Polacek <polacek@redhat.com>
9693 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9694 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9696 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9698 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9699 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9702 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9704 * config/mips/mips.h (micromips_globals): Declare.
9706 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9708 * timevar.def (TV_INITIALIZE_RTL): New.
9709 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9710 function's time to TV_INITIALIZE_RTL.
9712 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9714 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9715 gimple_build_nop calls.
9716 (chkp_find_bounds_for_elem): Likewise.
9717 (chkp_get_zero_bounds): Likewise.
9718 (chkp_get_none_bounds): Likewise.
9719 (chkp_get_bounds_by_definition): Likewise.
9720 (chkp_generate_extern_var_bounds): Likewise.
9721 (chkp_get_bounds_for_decl_addr): Likewise.
9722 (chkp_get_bounds_for_string_cst): Likewise.
9724 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9726 PR tree-optimization/65447
9727 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9728 (dump_use, dump_uses): Support to dump sub use.
9729 (record_use): New parameters to support sub use. Remove call to
9731 (record_sub_use, record_group_use): New functions.
9732 (compute_max_addr_offset, split_all_small_groups): New functions.
9733 (group_address_uses, rewrite_use_address): New functions.
9734 (strip_offset): New declaration.
9735 (find_interesting_uses_address): Call record_group_use.
9736 (add_candidate): New assertion.
9737 (infinite_cost_p): Move definition forward.
9738 (add_costs): Check INFTY cost and return immediately.
9739 (get_computation_cost_at): Clear setup cost and dependent bitmap
9741 (determine_use_iv_cost_address): Compute cost for sub uses.
9742 (rewrite_use_address_1): Rename from old rewrite_use_address.
9743 (free_loop_data): Free sub uses.
9744 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9746 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9747 Jim Wilson <jim.wilson@linaro.org>
9749 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9750 new fields loadv and storev.
9751 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9752 Initialize loadv and storev.
9753 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9754 (cortexa53_extra_costs): Likewise.
9755 (cortexa57_extra_costs): Likewise.
9756 (xgene1_extra_costs): Likewise.
9757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9760 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9762 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9764 (cortexa8_extra_costs): Likewise.
9765 (cortexa5_extra_costs): Likewise.
9766 (cortexa7_extra_costs): Likewise.
9767 (cortexa12_extra_costs): Likewise.
9768 (cortexa15_extra_costs): Likewise.
9769 (v7m_extra_costs): Likewise.
9771 2015-05-20 Jeff Law <law@redhat.com>
9773 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9774 instead of open-coded version. Also delete the jump thread created
9775 within this function.
9777 2015-05-20 Alan Modra <amodra@gmail.com>
9779 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9780 stack adjusting insn. Formatting.
9781 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9782 r12. If possible, emit first -fsplit-stack arg pointer insn
9783 before stack adjust. Don't use r12 to save cr if split-stack.
9785 2015-05-20 Alan Modra <amodra@gmail.com>
9787 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9789 (rs6000_supports_split_stack): New function.
9790 * gcc/config/rs6000/rs6000.c (machine_function): Add
9791 split_stack_arg_pointer.
9792 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9793 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9794 rather than virtual_incoming_args_rtx.
9795 (rs6000_va_start): Likewise.
9796 (split_stack_arg_pointer_used_p): New function.
9797 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9798 (morestack_ref): New var.
9799 (gen_add3_const, rs6000_expand_split_stack_prologue,
9800 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9801 rs6000_split_stack_space_check): New functions.
9802 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9803 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9804 (UNSPECV_SPLIT_STACK_RETURN): Define.
9805 (split_stack_prologue, load_split_stack_limit,
9806 load_split_stack_limit_di, load_split_stack_limit_si,
9807 split_stack_return, split_stack_space_check): New expands and insns.
9808 * gcc/config/rs6000/rs6000-protos.h
9809 (rs6000_expand_split_stack_prologue): Declare.
9810 (rs6000_split_stack_space_check): Declare.
9812 2015-05-20 Alan Modra <amodra@gmail.com>
9814 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9815 (direct_return): Test vrsave_size rather than vrsave_mask.
9816 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9817 (rs6000_emit_epilogue): Likewise.
9819 2015-05-20 Alan Modra <amodra@gmail.com>
9821 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9822 when not saving registers.
9823 (debug_stack_info): Adjust to omit printing unused offsets,
9825 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9828 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9831 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9832 value_type to const char *.
9834 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9836 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9837 to build a biarch toolchain again.
9839 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9841 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9842 or implicit declarations.
9843 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9845 (get_odr_type): Check type has linkage before adding bases.
9846 (register_odr_type): Check that type has linkage before adding it.
9847 (type_known_to_have_no_deriavations_p): Rename to ..
9848 (type_known_to_have_no_derivations_p): This one.
9849 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9850 (type_known_to_have_no_derivations_p): This one.
9851 * ipa-polymorphic-call.c
9852 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9855 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9857 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9858 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9860 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9862 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9863 (s390_invalid_binary_op): New function.
9864 (TARGET_INVALID_BINARY_OP): Define macro.
9866 2015-05-19 David Sherwood <david.sherwood@arm.com>
9868 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9869 if mode is not a scalar integer.
9870 (get_inv_cost): Increase computational cost for unused invariants.
9872 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9874 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9875 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9876 * config/s390/s390-builtin-types.def: New file.
9877 * config/s390/s390-builtins.def: New file.
9878 * config/s390/s390-builtins.h: New file.
9879 * config/s390/s390-c.c: New file.
9880 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9881 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9882 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9883 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9885 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9887 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9888 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9889 variable definitions.
9890 (s390_const_operand_ok): New function.
9891 (s390_expand_builtin): Rewrite.
9892 (s390_init_builtins): New function.
9893 (s390_handle_vectorbool_attribute): New function.
9894 (s390_attribute_table): Add s390_vector_bool attribute.
9895 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9896 (s390_branch_condition_mask): Generate masks for new modes.
9897 (s390_expand_vec_compare_cc): New function.
9898 (s390_mangle_type): Add mangling for vector bool types.
9899 (enum s390_builtin): Remove.
9900 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9902 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9903 s390_cpu_cpp_builtins.
9904 (REGISTER_TARGET_PRAGMAS): New macro.
9905 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9906 (insn_cmp mode attribute): Add new CC modes.
9907 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9908 (lcbb): New pattern definition.
9909 * config/s390/s390intrin.h: Include vecintrin.h.
9910 * config/s390/t-s390: New file.
9911 * config/s390/vecintrin.h: New file.
9912 * config/s390/vector.md: Include vx-builtins.md.
9913 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9916 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9918 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9920 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9921 (s390_select_ccmode): Likewise.
9922 (s390_canonicalize_comparison): Swap operands if necessary.
9923 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9924 single element vector instructions.
9925 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9926 (s390_branch_condition_mask): Generate CC masks for the new modes.
9927 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9928 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9929 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9930 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9931 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9932 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9933 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9934 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9935 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9936 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9937 (sqrt<mode>2): Add vector instruction.
9939 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9941 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9943 * config/s390/predicates.md (const0_operand, constm1_operand)
9944 (constable_operand): Accept vector operands.
9945 * config/s390/s390-modes.def: Add supported vector modes.
9946 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9947 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9948 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9949 (s390_expand_vec_compare, s390_expand_vcond)
9950 (s390_expand_vec_init): Add prototypes.
9951 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9952 (s390_vector_mode_supported_p): New function.
9953 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9954 (s390_contiguous_bitmask_vector_p): New function.
9955 (s390_bytemask_vector_p): New function.
9956 (s390_split_ok_p): Vector regs don't work either.
9957 (regclass_map): Add VEC_REGS.
9958 (s390_legitimate_constant_p): Handle vector constants.
9959 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9960 (legitimate_reload_vector_constant_p): New function.
9961 (s390_preferred_reload_class): Handle CONST_VECTOR.
9962 (s390_reload_symref_address): Likewise.
9963 (s390_secondary_reload): Vector memory instructions only support
9964 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9965 (s390_emit_ccraw_jump): New function.
9966 (s390_expand_vec_strlen): New function.
9967 (s390_expand_vec_compare): New function.
9968 (s390_expand_vcond): New function.
9969 (s390_expand_vec_init): New function.
9970 (s390_dwarf_frame_reg_mode): New function.
9971 (print_operand): Handle addresses with 'O' and 'R' constraints.
9972 (NR_C_MODES, constant_modes): Add vector modes.
9973 (s390_output_pool_entry): Handle vector constants.
9974 (s390_hard_regno_mode_ok): Handle vector registers.
9975 (s390_class_max_nregs): Likewise.
9976 (s390_cannot_change_mode_class): New function.
9977 (s390_invalid_arg_for_unprototyped_fn): New function.
9978 (s390_function_arg_vector): New function.
9979 (s390_function_arg_float): Remove size variable.
9980 (s390_pass_by_reference): Handle vector arguments.
9981 (s390_function_arg_advance): Likewise.
9982 (s390_function_arg): Likewise.
9983 (s390_return_in_memory): Vector values are returned in a VR if
9985 (s390_function_and_libcall_value): Handle vector arguments.
9986 (s390_gimplify_va_arg): Likewise.
9987 (s390_call_saved_register_used): Consider the arguments named.
9988 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9990 (s390_preferred_simd_mode): New function.
9991 (s390_support_vector_misalignment): New function.
9992 (s390_vector_alignment): New function.
9993 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9994 (TARGET_VECTOR_MODE_SUPPORTED_P)
9995 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9996 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9997 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9998 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9999 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10000 (FIRST_PSEUDO_REGISTER): Increase value.
10001 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10002 (VECTOR_REG_P): Define macros.
10003 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10004 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10005 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10006 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10007 Add vector registers.
10008 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10009 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10010 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10012 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10013 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10014 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10015 (VR*_REGNUM): New constants.
10016 (ALL): New mode iterator.
10017 (INTALL): Remove mode iterator.
10019 (movti): Implement TImode moves for VRs.
10020 Disable TImode splitter for VR targets.
10021 Implement splitting TImode GPR<->VR moves.
10022 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10023 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10024 reload<mode>_la_in, reload<mode>_la_out.
10025 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10026 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10027 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10028 (mov<mode> SF SD): Prefer lder, lde for loading.
10029 Add lrl and strl instructions.
10030 Add vector instructions.
10031 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10032 Call s390_expand_vec_strlen on z13.
10033 (*cc_to_int): Change predicate to nonimmediate_operand.
10034 (addti3): Rename to *addti3. New expander.
10035 (subti3): Rename to *subti3. New expander.
10036 * config/s390/vector.md: New file.
10038 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10040 * common/config/s390/s390-common.c (processor_flags_table): Add
10042 * config.gcc: Add z13.
10043 * config/s390/s390-opts.h (enum processor_type): Add
10044 PROCESSOR_2964_Z13.
10045 * config/s390/s390.c (s390_adjust_priority): Check for
10046 PROCESSOR_2964_Z13.
10047 (s390_reorg): Likewise.
10048 (s390_sched_reorder): Likewise.
10049 (s390_sched_variable_issue): Likewise.
10050 (s390_loop_unroll_adjust): Likewise.
10051 (s390_option_override): Likewise. Default to -mvx when available.
10052 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10053 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10054 (TARGET_VX_ABI): Define macros.
10056 (TARGET_DEFAULT): Add MASK_OPT_VX.
10057 * config/s390/s390.md ("cpu" attribute): Add z13.
10058 ("cpu_facility" attribute): Add vec.
10059 * config/s390/s390.opt (processor_type): Add z13.
10060 (mvx): New options.
10061 * doc/invoke.texi: Add z13 option for -march.
10063 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10065 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10066 mode check to make sure that only scalar integer values are
10069 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10071 * tree.c (verify_type_variant): Fix #undef.
10072 (gimple_canonical_types_compatible_p): Move here from lto.c
10073 (verify_type): Verify TYPE_CANONICAL compatibility.
10074 * tree.h (gimple_canonical_types_compatible_p): Declare.
10076 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10078 PR middle-end/66199
10079 * tree.h (OMP_TEAMS_COMBINED): Define.
10080 * gimplify.c (enum gimplify_omp_var_data): Add
10081 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10082 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10083 (omp_notice_variable): Accept both ORT_TEAMS
10084 and ORT_COMBINED_TEAMS. Don't recurse if
10085 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10086 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10088 (omp_no_lastprivate): New function.
10089 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10090 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10091 notice_outer and set appropriate bits, otherwise make
10092 sure default(none) combined constructs won't complain.
10093 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10094 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10095 omp_no_lastprivate either remove the clause or turn it
10096 into OMP_CLAUSE_PRIVATE.
10097 (gimplify_omp_for): Fix up handling of implicit
10098 lastprivate or linear iterators.
10099 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10100 ORT_COMBINED_TEAMS.
10101 * omp-low.c (lower_omp_for_lastprivate): For combined
10102 for simd use fd.loop.n2 from the for rather than simd.
10104 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10106 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10107 instead of gen_rtx_raw_REG.
10108 (cris_expand_epilogue): Likewise.
10109 * config/microblaze/microblaze.c (microblaze_classify_address):
10111 * config/sparc/sparc.md: Likewise.
10113 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10115 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10116 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10117 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10118 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10119 Use CASE_CONST_SCALAR_INT.
10120 (print_operand) <case 'M'>: Use mode_width_operand to check the
10121 value of the constant.
10122 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10123 * config/alpha/predicates.md (input_operand): Use general_operand
10124 instead of match_code as operand check.
10125 (symbolic_operand): Use match_code with subexpression digits.
10126 * config/alpha/constraints.md (Q): Ditto.
10128 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10130 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10132 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10134 * config/s390/s390.c (s390_secondary_reload): Fix check for
10135 load/store relative.
10137 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10139 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10140 alternative_mask to uint64_t.
10142 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10144 PR tree-optimization/66187
10145 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10146 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10147 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10149 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10151 * diagnostic.c (diagnostic_report_current_module): Strengthen
10152 local "new_map" from const line_map * to
10153 const line_map_ordinary *.
10154 * genmatch.c (error_cb): Likewise for local "map".
10155 (output_line_directive): Likewise for local "map".
10156 * input.c (expand_location_1): Likewise for local "map".
10157 Pass NULL rather than &map to
10158 linemap_unwind_to_first_non_reserved_loc, since the value is never
10159 read from there, and the value written back not read from here.
10160 (is_location_from_builtin_token): Strengthen local "map" from
10161 const line_map * to const line_map_ordinary *.
10162 (dump_location_info): Strengthen locals "map" from
10163 line_map *, one to const line_map_ordinary *, the other
10164 to const line_map_macro *.
10165 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10166 const line_map * to const line_map_macro *.
10167 (maybe_unwind_expanded_macro_loc): Add a call to
10168 linemap_check_macro when writing to the "map" field of the
10170 Introduce local const line_map_ordinary * "ord_map", using it in
10171 place of "map" in the part of the function where we know we have
10172 an ordinary map. Strengthen local "m" from const line_map * to
10173 const line_map_ordinary *.
10175 2015-05-19 Nick Clifton <nickc@redhat.com>
10178 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10179 separate source and destination registers.
10181 2015-05-19 Richard Biener <rguenther@suse.de>
10183 PR tree-optimization/66165
10184 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10185 for no load permutation.
10187 PR tree-optimization/66185
10188 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10189 when building the SLP node from scalars.
10191 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10192 Tristan Gingold <gingold@adacore.com>
10194 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10195 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10196 (expand_stack_restore): Call record_new_stack_level.
10197 (expand_stack_save): Do not call do_pending_stack_adjust.
10198 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10199 * calls.c (expand_call): Call record_new_stack_level for alloca.
10200 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10201 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10202 (update_sjlj_context): New global function.
10203 * except.h (update_sjlj_context): Declare.
10204 * explow.c (record_new_stack_level): New global function.
10205 (allocate_dynamic_stack_space): Call record_new_stack_level.
10206 * explow.h (record_new_stack_level): Declare.
10207 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10208 * cfgrtl.c (duplicate_insn_chain): Likewise.
10210 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10212 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10213 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10214 STACK_GROWS_DOWNWARD as normal if.
10215 (expand_call): Likewise.
10217 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10220 * config/sh/sh.md (*round_int_even): New insn_and_split and
10221 accompanying new unnamed split.
10223 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10225 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10226 (bitmap_clear_range): Likewise.
10227 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10228 bitmap_set_range unconditionally.
10229 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10230 * df-scan.c (df_mark_reg): Likewise.
10231 * haifa-sched.c (setup_ref_regs): Likewise.
10232 * sched-rgn.c (update_live_1): Likewise.
10234 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10236 * regs.h (END_HARD_REGNO): Delete.
10237 (END_REGNO): Move to...
10239 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10240 * caller-save.c (mark_set_regs): Likewise.
10241 * combine.c (move_deaths, distribute_notes): Likewise.
10242 * cse.c (invalidate, invalidate_for_call): Likewise.
10243 * df-scan.c (df_ref_record): Likewise.
10244 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10245 (record_last_reg_set_info): Likewise.
10246 * reg-stack.c (convert_regs_exit): Likewise.
10247 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10248 * resource.c (update_live_status): Likewise.
10249 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10251 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10253 * rtl.h (reg_info): Add an nregs field.
10254 (REG_NREGS): Use it.
10255 (SET_REGNO_RAW): Delete.
10256 (set_regno_raw): New function.
10257 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10258 (END_REGNO): Redefine in terms of REG_NREGS.
10259 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10261 * emit-rtl.c (set_mode_and_regno): Likewise.
10262 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10263 instead of SET_REGNO_RAW.
10265 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10267 * rtl.h (PUT_MODE_RAW): New macro.
10268 (PUT_REG_NOTE_KIND): Use it.
10269 (set_mode_and_regno): Declare.
10270 (gen_raw_REG): Change regno to "unsigned int".
10271 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10272 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10273 use set_mode_and_regno to change the mode of registers.
10274 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10275 * emit-rtl.c (set_mode_and_regno): New function.
10276 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10277 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10278 * expr.c (init_expr_target): Likewise.
10279 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10280 * postreload.c (reload_cse_simplify_operands): Likewise.
10282 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10284 * caller-save.c (init_caller_save): Use word_mode and
10285 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10286 * expr.c (init_expr_target): Likewise.
10287 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10288 * postreload.c (reload_cse_regs_1): Likewise.
10290 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10292 * rtl.def (REG): Change format to "r".
10293 * rtl.h (rtunion): Remove rt_reg.
10294 (reg_info): New structure.
10295 (rtx_def): Add reg field to main union.
10296 (X0REGATTR): Delete.
10297 (REG_CHECK): New macro.
10298 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10299 * rtl.c (rtx_format): Document "r".
10300 (rtx_code_size): Handle REG specially.
10301 * gengenrtl.c (special_format): Return true for formats
10303 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10304 Deal with REG_ATTRS after the field loop.
10305 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10306 * expmed.c (init_expmed): Call gen_raw_REG instead of
10308 * expr.c (init_expr_target): Likewise.
10309 * regcprop.c (maybe_mode_change): Likewise.
10310 * varasm.c (make_decl_rtl): Likewise.
10311 * final.c (leaf_renumber_regs_insn): Return early after
10313 * genemit.c (gen_exp): Handle 'r' fields.
10314 * genpeep.c (match_rtx): Likewise.
10315 * gensupport.c (subst_pattern_match): Likewise.
10316 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10317 (alter_constraints, subst_dup): Likewise.
10318 * read-rtl.c (read_rtx_code): Likewise.
10319 * print-rtl.c (print_rtx): Likewise.
10320 * genrecog.c (find_operand, find_matching_operand): Likewise.
10321 (validate_pattern, match_pattern_2): Likewise.
10322 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10323 (rtx_test::regno_field): New function.
10324 (operator ==, safe_to_hoist_p, transition_parameter_type)
10325 (parameter_type_string, print_parameter_value)
10326 (print_nonbool_test, print_test): Handle new enum values.
10327 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10328 * lra-constraints.c (operands_match_p): Likewise.
10330 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10332 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10333 Change type of new_regno to unsigned int.
10334 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10335 new_regno to unsigned int.
10336 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10337 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10338 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10339 (SET_REGNO_RAW): Add space after ",".
10341 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10343 * rtl.h (REG_NREGS): New macro
10344 * alias.c (record_set): Use it.
10345 * cfgcleanup.c (mark_effect): Likewise.
10346 * combine.c (likely_spilled_retval_1): Likewise.
10347 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10348 (move_deaths, distribute_notes): Likewise.
10349 * cselib.c (cselib_record_set): Likewise.
10350 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10351 * df-scan.c (df_mark_reg): Likewise.
10352 * dse.c (look_for_hardregs): Likewise.
10353 * dwarf2out.c (reg_loc_descriptor): Likewise.
10354 (multiple_reg_loc_descriptor): Likewise.
10355 * expr.c (write_complex_part, read_complex_part): Likewise.
10356 (emit_move_complex): Likewise.
10357 * haifa-sched.c (setup_ref_regs): Likewise.
10358 * ira-lives.c (mark_hard_reg_live): Likewise.
10359 * lra.c (lra_set_insn_recog_data): Likewise.
10360 * mode-switching.c (create_pre_exit): Likewise.
10361 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10362 (reload_combine_recognize_pattern): Likewise.
10363 (reload_combine_note_use, move2add_record_mode): Likewise.
10364 (reload_cse_move2add): Likewise.
10365 * reg-stack.c (subst_stack_regs_pat): Likewise.
10366 * regcprop.c (kill_value, copy_value): Likewise.
10367 (copyprop_hardreg_forward_1): Likewise.
10368 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10369 (build_def_use): Likewise.
10370 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10371 (deps_analyze_insn): Likewise.
10372 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10373 * sel-sched.c (count_occurrences_equiv): Likewise.
10374 * valtrack.c (dead_debug_insert_temp): Likewise.
10376 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10378 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10379 * dse.c (note_add_store): Likewise.
10380 * ira-lives.c (mark_hard_reg_dead): Likewise.
10381 * loop-invariant.c (mark_reg_store): Likewise.
10382 (mark_reg_death): Likewise.
10383 * postreload.c (reload_combine): Likewise.
10384 (reload_combine_note_store): Likewise.
10385 (reload_combine_note_use): Likewise.
10386 * recog.c (peep2_reg_dead_p): Likewise.
10388 2015-05-19 Alan Modra <amodra@gmail.com>
10390 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10391 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10392 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10394 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10395 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10396 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10397 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10399 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10401 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10402 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10403 (join2_loadhi): Likewise.
10404 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10405 load-load and store-stores.
10406 * config/mips/mips.opt (mload-store-pairs): New option.
10407 (TARGET_LOAD_STORE_PAIRS): New macro.
10408 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10409 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10410 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10412 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10414 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10416 * dojump.c (do_compare_rtx_and_jump): Likewise.
10417 * expmed.c (emit_store_flag_1): Likewise.
10418 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10419 * final.c (sprint_ul): Use std::reverse for reversing a string.
10420 * fold-const.c (extract_muldiv_1): Use std::swap.
10421 * genmodes.c (emit_mode_int_n): Likewise.
10422 * ifcvt.c (dead_or_predicable): Likewise.
10423 * ira-build.c (ira_merge_live_ranges): Likewise.
10424 (swap_allocno_copy_ends_if_necessary): Likewise.
10425 * ira.c (ira_setup_alts): Likewise.
10426 * loop-iv.c (iv_analyze_expr): Likewise.
10427 (implies_p): Likewise.
10428 (canon_condition): Likewise.
10429 * lra-constraints.c (swap_operands): Likewise.
10430 * lra-lives.c (lra_merge_live_ranges): Likewise.
10431 * omega.c (swap): Remove.
10433 (omega_unprotect_1): Use std::swap.
10434 (omega_solve_geq): Likewise.
10435 * optabs.c (expand_binop_directly): Likewise.
10436 (expand_binop): Likewise.
10437 (emit_conditional_move): Likewise.
10438 (emit_conditional_add): Likewise.
10439 * postreload.c (reload_cse_simplify_operands): Likewise.
10440 * reg-stack.c (emit_swap_insn): Likewise.
10441 (swap_to_top): Likewise.
10442 (compare_for_stack_reg): Likewise.
10443 (subst_asm_stack_regs): Likewise.
10444 * reload.c (find_reloads): Likewise.
10445 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10446 * sel-sched.c (invoke_reorder_hooks): Likewise.
10447 (create_block_for_bookkeeping): Likewise.
10448 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10449 (lambda_matrix_right_hermite): Use std::swap.
10450 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10451 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10452 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10453 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10454 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10455 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10456 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10457 * tree-vrp.c (compare_ranges): Likewise.
10458 * var-tracking.c (add_with_sets): Likewise.
10459 (vt_find_locations): Likewise.
10461 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10463 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10465 (FBSD_ENDFILE_SPEC): Likewise.
10466 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10467 config/freebsd-spec.h.
10468 (ENDFILE_SPEC): Likewise.
10470 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10471 Richard Henderson <rth@redhat.com>
10474 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10475 Check for a memory location that is not a reference (using an AND)
10476 to an unaligned location here.
10477 * config/alpha/predicates.md (normal_memory_operand): Remove.
10479 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10481 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10482 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10484 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10486 * config/mips/mips.c (micromips_globals): New variable.
10487 (mips_set_compression_mode): Save and reinitialize target-dependent
10488 state for microMIPS.
10490 2015-05-18 Martin Liska <mliska@suse.cz>
10492 * dbgcnt.def: Add new counter.
10493 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10495 2015-05-18 Martin Liska <mliska@suse.cz>
10497 * dbgcnt.def: Sort counters.
10498 * opts.c (common_handle_option): Do not compile if
10499 -fdbg-cnt-list is enabled.
10501 2015-05-18 Tom de Vries <tom@codesourcery.com>
10503 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10504 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10505 address operator to va_list operand.
10506 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10508 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10510 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10511 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10512 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10514 2015-05-18 Tom de Vries <tom@codesourcery.com>
10516 * tree-ssa-tail-merge.c: Fix whitespace.
10518 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10520 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10521 cortex-a17, and cortex-a17.cortex-a7.
10523 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10526 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10528 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10531 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10532 QImode inner modes for TARGET_AVX512BW. Force mask operand
10533 to a register for AVX512F modes.
10535 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10537 * toplev.c (emit_debug_global_declarations): Do not output debug info
10538 when doing slim LTO objects.
10540 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10542 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10543 odr_types_equivalent_p): Declare.
10544 (odr_type_p): Use gcc_checking_assert.
10545 (type_in_anonymous_namespace_p) Declare.
10546 (type_with_linkage_p): Declare.
10547 * common.opt (Wlto-type-mismatch): New warning.
10548 * ipa-devirt.c (compound_type_base): New function.
10549 (odr_or_derived_type_p): New function.
10550 (odr_types_equivalent_p): New function.
10551 (add_type_duplicate): Simplify.
10552 (type_with_linkage_p): Add hack to prevent false positives on C types
10553 (type_in_anonymous_namespace_p): Likewise.
10554 * tree.c (need_assembler_name_p): Use type_with_linkage.
10555 * tree.h (type_in_anonymous_namespace_p): Remove.
10556 * doc/invoke.texi (-Wlto-type-mismatch): Document
10558 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10560 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10561 (verify_type): Verify STRING_FLAG.
10563 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10566 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10567 with accessor function.
10568 * tree-diagnostic.c (diagnostic_report_current_function): Use
10569 diagnostic_location function.
10570 (maybe_unwind_expanded_macro_loc): Likewise.
10571 (virt_loc_aware_diagnostic_finalizer): Likewise.
10572 (default_tree_printer): Replace locus pointer with accessor function.
10573 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10574 (diagnostic_set_info_translated): Initialize second location.
10575 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10576 (diagnostic_show_locus): Handle two locations. Call
10577 diagnostic_print_caret_line.
10578 (diagnostic_print_caret_line): New.
10579 (default_diagnostic_starter): Use diagnostic_location function.
10580 (diagnostic_report_diagnostic): Use diagnostic_location function.
10581 (verbatim): Do not set text.locus.
10582 * diagnostic.h (struct diagnostic_info): Remove location field.
10583 (struct diagnostic_context): Make caret_chars an array of two.
10584 (diagnostic_location): New inline.
10585 (diagnostic_expand_location): Handle two locations.
10586 (diagnostic_same_line): New inline.
10587 (diagnostic_print_caret_line): Declare.
10588 (CARET_LINE_MARGIN): New constant.
10589 * pretty-print.c (pp_printf): Do not set text.locus.
10590 (pp_verbatim): Do not set text.locus.
10591 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10592 (struct text_info): Replace locus pointer with locations
10593 array. Add accessor functions.
10595 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10596 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10599 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10600 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10601 large constants in register instead of splitting them.
10603 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10606 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10607 replacements in memory addresses.
10608 (get_unaligned_address): Ditto.
10610 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10612 * config/ft32/*: New files for FT32 port.
10613 * doc/install.texi: Add FT32 information.
10614 * doc/invoke.texi: Add FT32 information.
10615 * doc/md.texi: Add FT32 information.
10616 * doc/contrib.texi: Self added.
10618 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10620 PR tree-optimization/64454
10621 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10622 (-1 - A -> ~A): Remove unnecessary condition.
10624 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10626 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10627 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10628 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10630 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10632 * ipa-chkp.h (chkp_wrap_function): New.
10633 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10634 (chkp_wrap_function_name): New.
10635 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10636 to get wrapper name.
10637 * lto-cgraph.c: Include ipa-chkp.h.
10638 (input_cgraph_1): Avoid alias chain for wrappers.
10640 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10642 PR middle-end/66134
10643 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10644 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10646 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10648 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10649 (AARCH64_FL_SLOWMUL): Delete.
10650 (AARCH64_FL_CRC): Redefine to 1<<3.
10651 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10653 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10655 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10658 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10660 * config/alpha/alpha.md (extendqidi2): Use general_operand
10661 instead of some_operand for operand[1] predicate.
10662 (extendhidi2): Ditto.
10663 (cbranchdi4): Use general_operand instead of some_operand
10664 for operand[1] and operands[2] predicates.
10665 (cstoredi4): Ditto.
10666 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10667 (some_ni_operand): Ditto.
10669 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10671 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10672 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10673 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10674 low part of the constant using alpha_emit_set_const_1.
10675 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10677 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10679 * varasm.c (output_constant_pool_1): Pass down alignment from
10680 constant pool entry's descriptor to output_constant_pool_2.
10681 (output_object_block): Add comment prior to call to
10682 output_constant_pool_1.
10684 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10686 PR rtl-optimization/65862
10687 * target.def (ira_change_pseudo_allocno_class): New hook.
10688 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10690 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10691 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10693 * ira-costs.c (find_costs_and_classes): Call the hook and change
10694 classes when it is necessary.
10695 * doc/tm.texi: Update.
10697 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10699 * config/i386/i386.md (sibcall_memory): Check that register with
10700 callee address is not also used as one of the arguments, instead
10701 of checking that it is not live after the sibcall.
10702 (sibcall_pop_memory): Ditto.
10703 (sibcall_value_memory): Ditto.
10704 (sibcall_value_pop_memory): Ditto.
10706 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10708 * generic-match-head.c (types_match): Handle non-types.
10709 * gimple-match-head.c (types_match): Likewise.
10710 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10712 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10714 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10715 (csneg3<mode>_insn): Enable expansion of pattern.
10717 2015-05-14 Nick Clifton <nickc@redhat.com>
10719 * config/rl78/rl78.c (rl78_select_section): Select the correct
10720 default section based upon the category of the decl.
10722 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10724 PR rtl-optimization/30967
10725 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10726 destination mode for the cost of scc patterns.
10728 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10730 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10731 using SWIM248 mode iterator.
10732 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10733 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10734 for operand[2] constraint.
10735 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10737 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10739 PR middle-end/66133
10740 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10741 make sure it is never noreturn, even when the task body does not
10743 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10744 right before GIMPLE_OMP_RETURN.
10745 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10746 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10747 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10749 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10751 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10752 * tree-ssa-math-opts.c: Include params.h
10753 (pow_synth_sqrt_info): New struct.
10754 (representable_as_half_series_p): New function.
10755 (get_fn_chain): Likewise.
10756 (print_nested_fn): Likewise.
10757 (dump_fractional_sqrt_sequence): Likewise.
10758 (dump_integer_part): Likewise.
10759 (expand_pow_as_sqrts): Likewise.
10760 (gimple_expand_builtin_pow): Use above to attempt to expand
10761 pow as series of square roots. Removed now unused variables.
10763 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10765 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10766 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10767 Remove *p0 and *p1 arguments. Rewrite function.
10768 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10769 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10770 alpha_emit_set_long_const.
10771 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10772 (alpha_output_mi_thunk_osf): Ditto.
10773 * config/alpha/alpha.md (movti): Do not check operands[1]
10776 2015-05-13 Richard Biener <rguenther@suse.de>
10778 PR tree-optimization/66129
10779 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10781 (vect_schedule_slp_instance): Fix typo.
10783 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10785 * common.opt (fdump-internal-locations): New option.
10786 * input.c: Include diagnostic-core.h.
10787 (get_end_location): New function.
10788 (write_digit): New function.
10789 (write_digit_row): New function.
10790 (dump_location_range): New function.
10791 (dump_labelled_location_range): New function.
10792 (dump_location_info): New function.
10793 * input.h (dump_location_info): New prototype.
10794 * toplev.c (compile_file): Handle flag_dump_locations.
10796 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10798 * gimple-expr.h (is_gimple_constant): Reorder.
10799 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10801 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10803 * combine.c (simplify_set): When generating a CC set, if the
10804 source already is in the correct mode, do not wrap it in a
10805 compare. Simplify the rest of that code.
10807 2015-05-13 Richard Biener <rguenther@suse.de>
10809 PR tree-optimization/66123
10810 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10813 2015-05-13 Richard Biener <rguenther@suse.de>
10815 PR middle-end/66110
10816 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10818 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10820 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10822 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10823 * aclocal.m4: Regenerated with automake-1.11.6.
10825 2015-05-13 Tom de Vries <tom@codesourcery.com>
10827 PR tree-optimization/66010
10828 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10829 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10830 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10831 and rval based on do_deref.
10833 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10836 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10837 link time constants into adress expressions and therefore set
10840 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10843 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10844 Use SWI248 iterator instead of SWI.
10845 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10846 Use eq_attr "alternative" "0" instead of match_test in
10847 length_immediate attribute computation.
10848 (*mulvhi4, *mulvhi4_1): New define_insns.
10851 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10852 SIGNED to get precision of non-negative value.
10854 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10857 * function.c (diddle_return_value_1): Process bounds first.
10858 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10861 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10863 PR rtl-optimization/64616
10864 * loop-invariant.c (can_move_invariant_reg): New.
10865 (move_invariant_reg): Call above new function to decide whether
10866 instruction can just be moved, skipping creation of temporary
10869 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10871 PR target/pr66047.c
10872 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10873 with implied regparm is called from -mno-sse function.
10874 (init_cumulative_args): Output error if ix86_function_sseregparm
10875 return -1 and SSE register would be needed.
10876 (function_arg_advance_32): Likewise.
10877 (function_arg_32): Likewise.
10878 * i386.h (ix86_args): Add decl field.
10880 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10883 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10884 inlines across optimization boundary.
10886 2015-05-12 Jason Merrill <jason@redhat.com>
10888 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10889 string literal and macro name.
10891 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10893 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10894 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10895 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10897 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10899 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10900 (-Wmisleading-indentation): New option.
10901 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10903 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10905 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10906 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10907 (alpha_extract_integer): Ditto.
10908 (alpha_legitimate_constant_p): Ditto.
10909 (alpha_split_tmode_pair): Ditto.
10910 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10911 (alpha_expand_mov): Ditto.
10912 (print_operand): Remove handling of 'H' modifier.
10913 <case 'm'>: Remove CONST_DOUBLE handling.
10914 (summarize_insn): Handle CONST_WIDE_INT.
10915 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10917 (movti): Handle CONST_WIDE_INT.
10918 * config/alpha/constraints.md ('H'): Remove constraint definition.
10919 ('G'): Do not match MODE_FLOAT class.
10920 * config/alpha/predicates.md (const0_operand): Also match
10922 (non_add_const_operand): Ditto.
10923 (non_zero_const_operand): Ditto.
10924 (some_operand): Ditto.
10925 (input_operand): Ditto. Handle CONST_WIDE_INT.
10926 (and_operand): Do not match const_double.
10927 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10929 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10932 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10933 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10934 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10935 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10936 is_mm_seq_cst, is_mm_sync): New accessor functions.
10937 * builtins.c (expand_builtin_sync_operation,
10938 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10939 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10940 (get_memmodel, expand_builtin_atomic_compare_exchange,
10941 expand_builtin_atomic_load, expand_builtin_atomic_store,
10942 expand_builtin_atomic_clear): Use new accessor routines.
10943 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10944 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10945 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10946 MEMMODEL_SYNC_ACQUIRE.
10947 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10948 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10949 expand_atomic_store): Use new accessors.
10950 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10951 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10952 final enum to use MEMMODEL_LAST.
10953 * c-family/c-common.c: Use new accessor for memmodel_base.
10954 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10956 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10957 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10958 mem_thread_fence, *dmb): Likewise.
10959 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10960 alpha_split_compare_and_swap_12): Likewise.
10961 * config/arm/arm.c (arm_expand_compare_and_swap,
10962 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10963 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10964 atomic_loaddi): Likewise.
10965 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10967 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10968 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10970 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10971 atomic_store<mode>, atomic_compare_and_swap<mode>,
10972 atomic_exchange<mode>): Use new accessors.
10973 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10974 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10975 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10976 rs6000_post_atomic_barrier): Add new cases.
10977 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10978 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10979 (atomic_load<mode>): Add new cases and use new accessors.
10980 (store_quadpti): Add new cases.
10981 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10983 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10984 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10987 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10989 * ipa-devirt.c (type_with_linkage_p): New function.
10990 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10992 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10993 (can_be_name_hashed_p): Simplify.
10994 (hash_odr_name): Check that type has linkage before checking if it is
10996 (types_same_for_odr): Likewise.
10997 (odr_name_hasher::equal): Likewise.
10998 (odr_subtypes_equivalent_p): Likewise.
10999 (warn_types_mismatch): Likewise.
11000 (get_odr_type): Likewise.
11001 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11002 * ipa-utils.h (odr_type_p): Move offline.
11003 * tree.c (need_assembler_name_p): Fix handling of types
11005 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11007 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11009 * timevar.c (timevar_enable): Delete in favor of...
11010 (g_timer): New global.
11011 (struct timevar_def): Move to timevar.h inside class timer.
11012 (struct timevar_stack_def): Likewise.
11013 (timevars): Delete global in favor of field "m_timevars" within
11014 class timer in timevar.h
11015 (stack): Likewise, in favor of field "m_stack".
11016 (unused_stack_instances): Likewise, in favor of field
11017 "m_unused_stack_instances".
11018 (start_time): Likewise, in favor of field "m_start_time".
11019 (get_time): Eliminate check for timevar_enable.
11020 (timer::timer): New function, built from part of timevar_init.
11021 (timevar_init): Rewrite idempotency test from using
11022 "timevar_enable" bool to using dynamic allocation of "g_timer".
11023 Move rest of implementation into timer's constructor.
11024 (timevar_push_1): Rename to...
11025 (timer::push): ...this, adding "m_" prefixes to variables that
11026 are now fields of timer.
11027 (timevar_pop_1): Likewise, rename to...
11028 (timer::pop): ...this, and add "m_" prefixes.
11029 (timevar_start): Replace test for "timevar_enable" with one for
11030 "g_timer", and move bulk of implementation to...
11031 (timer::start): ...here, adding "m_" prefixes.
11032 (timevar_stop): Likewise, from here...
11033 (timer::stop): ...to here.
11034 (timevar_cond_start): Likewise, from here...
11035 (timer::cond_start): ...to here.
11036 (timevar_cond_stop): Likewise, from here...
11037 (timer::cond_stop): ...to here.
11038 (validate_phases): Rename to...
11039 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11040 locals "total" and "tv" const.
11041 (timevar_print): Rename to...
11042 (timer::print): ...this, and add "m_" prefixes. Make locals
11043 "total" and "tv" const. Eliminate test for timevar_enable.
11044 * timevar.h (timevar_enable): Eliminate.
11045 (g_timer): New declaration.
11046 (timevar_push_1): Eliminate.
11047 (timevar_pop_1): Eliminate.
11048 (timevar_print): Eliminate.
11049 (class timer): New class.
11050 (timevar_push): Rewrite to use g_timer.
11051 (timevar_pop): Likewise.
11052 * toplev.c (toplev::~toplev): Likewise.
11054 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11056 * arm-protos.h (arm_sched_autopref): Delete.
11057 (tune_params): Re-organize, use enums for flag values.
11058 (FUSE_OPS): New macro.
11059 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11060 (ARM_PREFETCH_BENEFICIAL): Likewise.
11061 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11062 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11063 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11064 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11065 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11066 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11067 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11068 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11070 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11071 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11072 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11074 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11076 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11079 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11080 Sandra Loosemore <sandra@codesourcery.com>
11082 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11084 (REG_CLASS_NAMES): Add "IJMP_REGS".
11085 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11086 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11087 use new "c" register constraint.
11088 * config/nios2/constraint.md (c): New register constraint
11089 corresponding to IJMP_REGS.
11091 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11093 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11094 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11095 define_splits): Delete, revamp, transmogrify into ...
11096 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11097 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11098 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11101 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11103 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11104 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11106 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11108 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11109 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11110 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11111 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11112 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11113 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11114 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11115 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11116 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11117 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11118 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11119 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11120 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11121 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11122 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11123 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11124 and 30 corresponding splitters): Delete.
11126 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11128 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11131 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11133 * combine.c (recog_for_combine_1): New function, factored out
11134 from recog_for_combine.
11135 (change_zero_ext): New function.
11136 (recog_for_combine): If recog fails, try again with the pattern
11137 modified by change_zero_ext; if that still fails, restore the
11140 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11142 * combine.c (get_undo_marker): New function.
11143 (undo_to_marker): New function, largely factored out from ...
11144 (undo_all): ... this. Adjust.
11146 2015-05-12 Richard Biener <rguenther@suse.de>
11148 PR tree-optimization/66101
11149 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11150 fixup if we turn a loop exit edge to a fallthru edge.
11152 2015-05-12 Richard Biener <rguenther@suse.de>
11154 PR tree-optimization/37021
11155 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11156 (SLP_TREE_TWO_OPERATORS): New define.
11157 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11158 SLP_TREE_TWO_OPERATORS.
11159 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11161 (vect_build_slp_tree): Adjust.
11162 (vect_analyze_slp_cost_1): Likewise.
11163 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11164 emitting two vector stmts and mixing the results.
11166 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11168 * call.c (print_z_candidates): Remove dead code.
11170 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11172 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11173 and zEC12_simple_fp.
11174 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11177 2015-05-12 Tom de Vries <tom@codesourcery.com>
11179 PR tree-optimization/66010
11180 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11182 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11183 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11184 va_lists are passed, and remove corresponding handling.
11185 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11186 do_deref argument to ifn_va_arg.
11187 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11190 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11193 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11194 REG before taking its REGNO.
11196 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11198 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11199 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11200 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11201 present to get more accurate information about the number of sign bit
11202 copies and non zero bits.
11204 2015-05-12 Richard Biener <rguenther@suse.de>
11206 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11207 do not allow unrolling.
11209 2015-05-11 Richard Henderson <rth@redhat.com>
11211 * config/i386/i386-modes.def (CCP): New.
11212 * config/i386/i386.c (put_condition_code): Handle it.
11213 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11215 2015-05-11 Richard Henderson <rth@redhat.com>
11217 * target.def (md_asm_clobbers): Replace with...
11218 (md_asm_adjust): this.
11219 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11220 (TARGET_MD_ASM_ADJUST): New.
11221 * tm.texi: Rebuild.
11222 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11223 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11224 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11226 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11227 constraints instead of lists of outputs and inputs.
11228 (expand_asm_stmt): Save and restore input_location around the
11229 body of the function. Move asm data into vectors instead of
11230 building tree lists. Generate cleanup sequences as needed,
11231 rather than waiting til the end. Use new md_asm_adjust hook.
11233 * config/vxworks.c: Include vec.h before target.h.
11234 * gimple.c: Likewise.
11235 * incpath.c: Likewise.
11236 * mode-switching.c: Likewise.
11238 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11239 (cris_md_asm_adjust): this.
11240 (TARGET_MD_ASM_CLOBBERS): Remove.
11241 (TARGET_MD_ASM_ADJUST): New.
11242 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11243 (ix86_md_asm_adjust): this.
11244 (TARGET_MD_ASM_CLOBBERS): Remove.
11245 (TARGET_MD_ASM_ADJUST): New.
11246 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11247 (mn10300_md_asm_adjust): this.
11248 (TARGET_MD_ASM_CLOBBERS): Remove.
11249 (TARGET_MD_ASM_ADJUST): New.
11250 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11251 (rs6000_md_asm_adjust): this.
11252 (TARGET_MD_ASM_CLOBBERS): Remove.
11253 (TARGET_MD_ASM_ADJUST): New.
11254 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11255 (visium_md_asm_adjust): this.
11256 (TARGET_MD_ASM_CLOBBERS): Remove.
11257 (TARGET_MD_ASM_ADJUST): New.
11259 2015-05-11 Richard Henderson <rth@redhat.com>
11261 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11262 if noutputs is zero.
11263 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11265 * cfgexpand.c (expand_asm_operands): Merge into...
11266 (expand_asm_stmt): ... here.
11268 * cfgexpand.c (expand_asm_operands): Don't call
11269 resolve_asm_operand_names.
11270 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11272 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11274 * dwarf2out.c (gen_member_die): Sanity check that we access
11275 TYPE_MAIN_VARIANT for TYPE_METHODS.
11276 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11277 checking TYPE_METHODS.
11278 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11280 (build_distinct_type_copy): Clear TYPE_METHODS.
11281 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11282 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11283 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11285 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11287 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11288 (emit_pattern_before_setloc): Likewise.
11290 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11292 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11293 for define_peephole2s.
11294 (get_peephole2_pattern): New function.
11295 (main): Use it. Call validate_pattern.
11297 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11299 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11300 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11301 (Last callee saved reg is different for AVR_TINY architecture)
11303 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11305 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11306 when looking for memory references.
11308 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11311 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11312 via function pointers.
11314 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11316 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11317 indirect call by forcing address into a pseudo with -fno-plt.
11318 * common.opt (flag_plt): New option.
11319 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11320 ([-fno-plt]): Document.
11322 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11325 * config/rs6000/option-defaults.h: Add space between string literal
11328 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11330 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11331 accross ARM targets.
11333 2015-05-11 Christian Bruel <christian.bruel@st.com>
11335 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11336 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11338 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11340 PR rtl-optimization/66076
11341 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11342 Don't grow the heap array if it is already big enough from a
11343 previous iteration.
11345 2015-05-11 Christian Bruel <christian.bruel@st.com>
11347 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11348 (is_called_in_ARM_mode): Remove.
11349 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11350 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11351 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11352 arm_declare_function_name.
11354 2015-05-11 Christian Bruel <christian.bruel@st.com>
11356 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11357 (arm_option_params_internal); New function.
11358 (arm_option_check_internal): New function.
11359 (arm_option_override_internal): New function.
11360 (thumb_code, thumb1_code): Remove.
11361 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11362 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11363 (thumb_code, thumb1_code): Remove.
11364 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11366 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11368 * config/alpha/alpha.c (alpha_emit_set_const_1)
11369 (alpha_emit_set_long_const, alpha_extract_integer)
11370 (alpha_legitimate_constant_p, alpha_split_const_mov)
11371 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11372 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11373 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11375 * config/alpha/predicates.md (mode_mask_operand): Do not match
11377 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11378 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11379 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11380 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11381 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11383 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11386 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11387 default_binds_local_p_2.
11388 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11389 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11391 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11393 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11395 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11397 Patch by Richard Biener
11398 * coverage.c (coverage_obj_init): Delay building of type variant
11399 until the type is finished.
11401 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11403 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11404 mismatch between C and C++ type; compoare correctly ARG_TYPES
11405 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11406 (odr_types_equivalent_p): Fix wording of warning about attributes;
11407 it is OK to match prototype and non-prototype.
11409 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11411 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11412 TYPE_ARG_TYPES list.
11413 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11414 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11416 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11418 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11419 * tree.h (is_lang_specific): Constify.
11421 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11423 PR tree-optimization/64454
11424 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11427 2015-05-08 Jason Merrill <jason@redhat.com>
11429 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11430 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11431 config/darwin.h, config/darwin9.h, config/elfos.h,
11432 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11433 config/microblaze/microblaze.h, config/mips/mips.h,
11434 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11435 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11436 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11437 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11438 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11439 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11440 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11441 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11442 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11443 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11444 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11445 between string literal and macro name.
11447 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11449 * jump.c: Change argument types to rtx_insn *.
11452 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11454 * lra-constraints.c: Change argument type to rtx_insn *.
11456 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11458 * df-problems.c: Change argument type to rtx_insn *.
11460 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11462 * combine.c: Change argument type to rtx_insn *.
11464 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11467 * rtlanal.c: Change argument type to rtx_insn *.
11469 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11471 * sched-deps.c: Change argument types to rtx_insn *.
11472 * sched-int.h: Adjust.
11474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11476 * dwarf2cfi.c: Change argument type to rtx_insn *.
11478 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11480 * ira.c (decrease_live_ranges_number): Changetype of local
11481 variable to rtx_insn *.
11482 * recog.c: Change argument types to rtx_insn *.
11485 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11487 * reorg.c: Change argument types to rtx_insn *.
11489 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11491 * ira-color.c: Change argument types to rtx_insn *.
11492 * lra-eliminations.c: Likewise.
11495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11497 * gcse.c: Change argument types to rtx_insn *.
11499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11501 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11503 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11505 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11509 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11511 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11514 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11516 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11521 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11524 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11526 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11529 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11531 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11535 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11537 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11541 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11543 * except.c (can_nonlocal_goto): Change type of argument to
11547 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11549 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11552 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11554 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11555 * cfgrtl.c (can_delete_label_p): Adjust.
11558 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11560 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11562 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11564 * except.c (make_reg_eh_region_note): Change argument to
11566 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11567 * except.h: Adjust.
11569 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11571 * mode-switching.c (commit_mode_sets): Change type of local
11572 variable from rtx to rtx_insn *.
11574 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11576 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11577 Add ^ to grep command.
11578 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11579 arg to last gimple_simplify declaration. Add missing gimple_build
11580 declaration for built-in function case with four tree args.
11582 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11583 Szabolcs Nagy <szabolcs.nagy@arm.com>
11585 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11586 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11587 (GNU_USER_DYNAMIC_LINKERN32): Update.
11589 2015-05-08 Richard Biener <rguenther@suse.de>
11591 PR tree-optimization/66036
11592 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11593 Handle strided group loads.
11594 (vect_verify_datarefs_alignment): Likewise.
11595 (vect_enhance_data_refs_alignment): Likewise.
11596 (vect_analyze_group_access): Likewise.
11597 (vect_analyze_data_ref_access): Likewise.
11598 (vect_analyze_data_ref_accesses): Likewise.
11599 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11600 (vectorizable_load): Likewise.
11602 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11604 * config/rs6000/rs6000.md: Require operand inequality in one
11607 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11608 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11610 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11612 * config/rx/rx.md (movdi, movdf): Likewise.
11613 Likewise for define_peephole2s.
11615 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11617 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11618 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11619 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11620 vtst_u64): Rewrite using gcc vector extensions.
11622 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11624 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11625 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11627 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11629 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11631 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11633 * config/glibc-stdint.h (OPTION_MUSL): Define.
11634 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11635 Change the definition based on OPTION_MUSL for 64 bit targets.
11636 * config/linux.h (OPTION_MUSL): Redefine.
11637 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11638 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11639 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11641 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11642 Szabolcs Nagy <szabolcs.nagy@arm.com>
11644 * config.gcc (LIBC_MUSL): New tm_defines macro.
11645 * config/linux.h (OPTION_MUSL): Define.
11646 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11647 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11648 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11649 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11650 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11651 * config/linux.opt (mmusl): New option.
11652 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11653 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11654 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11655 * configure: Regenerate.
11657 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11658 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11661 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11662 * config/i386/knetbsd-gnu64.h: New file.
11664 2015-05-08 Marek Polacek <polacek@redhat.com>
11667 * doc/invoke.texi: Document -Woverride-init-side-effects.
11669 2015-05-07 Marek Polacek <polacek@redhat.com>
11672 * doc/invoke.texi: Document -Wshift-negative-value.
11674 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11676 * gcov-tool.c (do_merge): Refactore to remove int ret.
11677 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11678 !type == FUNC to type != FUNC.
11679 * reload.h (struct target_reload): Changee to type of
11680 x_spill_indirect_levels from bool to unsigned char.
11682 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11684 * rtl.h (always_void_p): New function.
11685 * gengenrtl.c (always_void_p): Likewise.
11686 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11687 with code foo are always VOIDmode.
11688 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11689 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11690 compare-elim.c, config/aarch64/aarch64.c,
11691 config/aarch64/aarch64.md, config/alpha/alpha.c,
11692 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11693 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11694 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11695 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11696 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11697 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11698 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11699 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11700 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11701 config/ia64/vect.md, config/iq2000/iq2000.c,
11702 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11703 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11704 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11705 config/mep/mep.c, config/microblaze/microblaze.c,
11706 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11707 config/mn10300/mn10300.c, config/msp430/msp430.c,
11708 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11709 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11710 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11711 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11712 config/rs6000/rs6000.md, config/rs6000/vector.md,
11713 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11714 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11715 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11716 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11717 config/spu/spu.md, config/stormy16/stormy16.c,
11718 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11719 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11720 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11721 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11722 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11723 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11724 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11725 var-tracking.c: Update calls accordingly.
11727 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11730 PR middle-end/54303
11731 * varasm.c (function_mergeable_rodata_prefix): New function.
11732 (mergeable_string_section): Use it.
11733 (mergeable_constant_section): Use it.
11735 2015-05-07 Jeff Law <law@redhat.com>
11738 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11739 simplifier to narrow arithmetic.
11740 * generic-match-head.c: (types_match, single_use): New functions.
11741 * gimple-match-head.c: (types_match, single_use): New functions.
11743 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11745 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11748 2015-05-07 Richard Biener <rguenther@suse.de>
11750 PR tree-optimization/66002
11751 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11754 2015-05-07 Marek Polacek <polacek@redhat.com>
11755 Martin Uecker <uecker@eecs.berkeley.edu>
11757 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11758 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11759 into SANITIZE_NONDEFAULT.
11760 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11762 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11765 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11766 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11767 (alpha_override_options): Move align_loops, align_jumps and
11768 align_functions handling into alpha_override_options_after_change.
11770 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11771 Chris Jones <chrisj@nvidia.com>
11772 Joshua Conner <jconner@nvidia.com>
11774 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11775 linking of crtfastmath.o.
11776 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11778 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11780 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11781 (cstore<mode>4_unsigned_imm): New expander.
11782 (cstore<mode>4): Remove empty constraint strings. Use the new
11785 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11788 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11791 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11793 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11795 2015-05-06 Alan Modra <amodra@gmail.com>
11798 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11799 (UNSPEC_NOP): Define.
11800 (reload_vsx_from_gpr<mode>): Add missing DONE.
11801 (reload_gpr_from_vsx<mode>): Likewise.
11802 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11803 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11805 2015-05-06 Christian Bruel <christian.bruel@st.com>
11808 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11809 align_jumps, align_functions into aarch64_override_options_after_change.
11811 2015-05-06 Richard Biener <rguenther@suse.de>
11813 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11814 vect_transform_slp_perm_load to check if we support a permutation
11815 for basic-block vectorization.
11817 2015-05-06 Nick Clifton <nickc@redhat.com>
11819 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11820 used, even if it is not being used as a frame pointer.
11822 2015-05-05 Jason Merrill <jason@redhat.com>
11824 * dwarf2out.c (gen_member_die): Don't emit anything for an
11825 anonymous class constructor.
11827 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11829 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11830 that it reflects the block structure.
11831 (afdo_propagate_edge): Likewise.
11832 (afdo_calculate_branch_prob): Likewise.
11833 (afdo_annotate_cfg): Likewise.
11834 * cfgcleanup.c (equal_different_set_p): Likewise.
11835 (try_crossjump_to_edge): Likewise.
11836 * cgraph.c (cgraph_node::verify_node): Likewise.
11837 * cgraphunit.c (expand_all_functions): Likewise.
11838 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11839 (exact_dependency_1): Likewise.
11840 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11841 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11842 * gensupport.c (process_define_subst): Likewise.
11843 * lto-wrapper.c (merge_and_complain): Likewise.
11844 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11845 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11846 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11847 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11848 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11849 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11850 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11851 * tree-vrp.c (vrp_finalize): Likewise.
11852 * tree.c (variably_modified_type_p): Likewise.
11854 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11856 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11857 on darwin12 and later.
11858 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11859 file to pass -rdynamic on darwin12 and later.
11860 * config/darwin.opt (rdynamic): Add.
11862 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11864 * doc/extend.texi (C Extensions): Update menu for moved Variable
11865 Attributes and Type Attributes sections.
11867 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11870 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11871 if rep_8byte stringop strategy was specified for 32-bit target.
11873 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11876 * config/i386/i386.md (vector convert to float spltiter): Check for
11877 xmm16+, when splitting scalar float conversion.
11878 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11880 2015-05-05 Nick Clifton <nickc@redhat.com>
11882 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11883 * config/msp430/msp430.c (msp430_override_options): Complain if
11884 -mcode-region or -mdata-region is used on a non MSP430X.
11885 (msp430_section_attr): New function. Checks lower, upper and
11887 (msp430_attribute_table): Add lower, upper and either.
11888 (gen_prefix): New function. Generates a prefix for a section
11890 (msp430_select_section): New function - handles the choice of
11891 section for an object. Takes into account memory region
11892 attributes and options.
11893 (msp430_function_section): Use gen_prefix.
11894 (TARGET_SECTION_TYPE_FLAGS): Define.
11895 (msp430_section_type_flags): New function.
11896 (TARGET_ASM_UNIQUE_SECTION): Define.
11897 (msp430_unique_section): New function.
11898 (msp430_output_aligned_decl_common): New function.
11899 (msp430_do_not_relax_short_jumps): New function.
11900 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11902 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11903 * config/msp430/msp430-protos.h
11904 (msp430_do_not_relax_short_jumps): New prototype.
11905 (msp430_output_aligned_decl_common): New prototype.
11906 * config/msp430/msp430.md (length): New attribute.
11907 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11908 then use a long code sequence for short jumps.
11909 * config/msp430/msp430.opt (mcode-region): New.
11910 (mdata-region): New.
11911 * doc/invoke.texi: Document new options.
11912 * doc/extend.texi: Document new attributes.
11914 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11916 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11917 (tune_params): Add field branch_costs.
11918 (aarch64_branch_cost): Declare.
11919 * gcc/config/aarch64.c (generic_branch_cost): New.
11920 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11921 (cortexa53_tunings): Likewise.
11922 (cortexa57_tunings): Likewise.
11923 (thunderx_tunings): Likewise.
11924 (xgene1_tunings): Likewise.
11925 (aarch64_branch_cost): Define.
11926 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11928 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11930 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11931 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11932 * config/i386/i386.md: Ditto.
11933 * config/i386/winnt.c: Ditto.
11935 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11937 * doc/extend.texi (__atomic Builtins): Move implementation details
11938 to the end of the description, rewrite opening paragraphs, state
11939 difference with __sync builtins, state C11/C++11 assumptions,
11940 weaken itemized descriptions, add explanation of memory model
11941 behaviour, expand description of compare-exchange, simplify text.
11943 2015-05-05 Renlin Li <renlin.li@arm.com>
11945 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11947 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11949 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11950 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11951 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11952 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11953 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11954 * configure: Regenerate.
11955 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11956 * doc/install.texi (aarch64*-*-*): Document new
11957 --enable-fix-cortex-a53-843419 option.
11958 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11959 and -mno-fix-cortex-a53-843419 options.
11961 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11964 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11966 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11968 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11969 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11970 compatibility problems.
11972 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11974 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11976 (cbranchsi4_reg): New.
11977 * config/microblaze/microblaze.c
11978 (microblaze_expand_conditional_branch_reg): New.
11979 * config/microblaze/microblaze-protos.h
11980 (microblaze_expand_conditional_branch_reg): New prototype.
11982 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11984 * config/microblaze/microblaze.md (peephole2): New.
11986 2015-05-04 Jeff Law <law@redhat.com>
11989 2015-05-04 Jeff Law <law@redhat.com>
11991 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11992 simplifier to narrow arithmetic.
11993 * generic-match-head.c: (types_match, single_use): New functions.
11994 * gimple-match-head.c: (types_match, single_use): New functions.
11996 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11999 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12000 (split_branches): Likewise.
12002 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12004 * common.opt (fdelete-null-pointer-checks): Init to -1.
12005 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12006 override flag_delete_null_pointer_checks default.
12007 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12008 behavior re address zero. Better document target-specific behavior.
12009 (-fisolate-errneous-paths-dereference): Mention relationship to
12010 -fdelete-null-pointer-checks.
12012 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12014 PR tree-optimization/65984
12015 * ubsan.c: Include tree-cfg.h.
12016 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12017 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12019 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12021 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12022 to CONST_DOUBLE_P predicate.
12023 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12024 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12025 allow only operands that satisfy standard_sse_constant_p predicate.
12026 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12027 to CONST_DOUBLE_P predicate.
12029 2015-05-04 Jeff Law <law@redhat.com>
12031 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12032 simplifier to narrow arithmetic.
12033 * generic-match-head.c: (types_match, single_use): New functions.
12034 * gimple-match-head.c: (types_match, single_use): New functions.
12036 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12038 * config/arm/arm.c: Restore bootstrap.
12040 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12042 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12043 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12044 as CONST_WIDE_INT, not CONST_DOUBLE.
12045 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12046 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12047 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12048 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12049 (ix86_build_signbit_mask): Rewrite using wide ints.
12050 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12051 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12052 (find_constant): Ditto.
12053 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12054 using gen_int_mode.
12055 * config/i386/predicates.md (x86_64_immediate_operand)
12056 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12057 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12058 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12059 (const0_operand): Also match const_wide_int.
12060 (constm1_operand): Ditto.
12061 (const1_operand): Ditto.
12063 2015-05-04 Richard Biener <rguenther@suse.de>
12065 PR tree-optimization/65965
12066 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12067 store groups at gaps.
12069 2015-05-04 Richard Biener <rguenther@suse.de>
12071 PR tree-optimization/65935
12072 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12073 then make sure to apply that swapping to the IL.
12075 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12077 * Makefile.in (PATCHLEVEL_c): New variable.
12078 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12079 expand the same way as if DEVPHASE_c was non-empty.
12081 2015-05-04 Kai Tietz <ktietz@redhat.com>
12084 * lto-wrapper.c (run_gcc): Open filename
12087 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12089 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12090 sections up in file, to immediately after the Function Attributes
12093 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12095 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12097 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12099 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12100 (insert_partition_copy_on_edge): Adjust.
12101 (insert_rtx_to_part_on_edge): Likewise.
12102 (insert_part_to_rtx_on_edge): Likewise.
12104 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12106 * function.c (set_return_jump_label): Change type of argument to
12108 * function.h (set_return_jump_label): Adjust.
12110 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12112 * reload.h (struct reg_equivs_t): Change type of init to
12114 * ira.c (fix_reg_equiv_init): Adjust.
12115 * reload1.c (eliminate_regs_1): Likewise.
12116 (init_eliminable_invariants): Likewise.
12118 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12120 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12121 * cselib.h (fp_setter_insn): Adjust.
12123 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12125 * recog.c (struct validate_replace_src_data): Change type of
12126 insn field to rtx_insn *.
12127 (validate_replace_src_group): Change type of argument to rtx_insn *.
12128 * recog.h (validate_replace_src_group): Adjust.
12130 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12132 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12133 * sched-deps.c: Likewise.
12134 * sched-int.h: Likewise.
12135 * sched-rgn.c: Likewise.
12136 * sel-sched.c: Likewise.
12138 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12141 * config/i386/i386.c: Change the type of some arguments to
12143 * config/arm/arm.c: Likewise.
12145 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12147 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12149 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12151 * regcprop.c (kill_autoinc_value): Change type of argument to
12154 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12156 * genrecog.c (print_subroutine): Adjust.
12157 * recog.c (get_bool_attr_mask_uncached): Likewise.
12158 * recog.h (struct recog_data_d): Change the type of insn to
12161 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12163 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12165 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12167 * df-problems.c (df_set_note): Change type of argument to
12170 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12172 * builtins.c (expand_builtin_trap): Change type of local
12173 variable to rtx_insn *.
12174 (add_sched_insns_for_speculation): Likewise.
12175 (ix86_emit_save_regs): Likewise.
12176 (get_scratch_register_on_entry): Likewise.
12177 (ix86_emit_restore_reg_using_pop): Likewise.
12178 (ix86_emit_leave): Likewise.
12179 (ix86_emit_restore_regs_using_mov): Likewise.
12180 (ix86_expand_epilogue): Likewise.
12182 (rl78_alloc_physical_registers_umul): Likewise.
12183 * cselib.c (discard_useless_locs): Likewise.
12184 (cselib_invalidate_regno): Likewise.
12185 (cselib_invalidate_mem): Likewise.
12186 * function.c (expand_function_start): Likewise.
12187 (emit_use_return_register_into_block): Likewise.
12188 * gcse.c: Likewise.
12189 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12190 * ifcvt.c (noce_get_alt_condition): Likewise.
12191 * loop-doloop.c (doloop_condition_get): Likewise.
12192 * lra-constraints.c (inherit_in_ebb): Likewise.
12193 * modulo-sched.c (sms_schedule_by_order): Likewise.
12194 * recog.c (next_insn_tests_no_inequality): Likewise.
12195 * reorg.c (emit_delay_sequence): Likewise.
12196 (update_reg_dead_notes): Likewise.
12197 (fix_reg_dead_note): Likewise.
12198 (fill_slots_from_thread): Likewise.
12199 (delete_computation): Likewise.
12201 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12203 * doc/extend.texi (Variable Attributes): Add menu and proper
12204 @nodes to subsections. Move Microsoft Windows attributes to
12205 their own subsection.
12206 (Type Attributes): Reorganize introduction to remove duplicate
12207 list of attributes. Add menu and proper @nodes to subsections.
12208 Alphabetize the main table of common attributes.
12210 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12212 * match.pd: New simplification patterns.
12213 (x + (x & 1)) -> ((x + 1) & ~1)
12214 (x & ~(x & y)) -> ((x & ~y))
12215 (x | ~(x | y)) -> ((x | ~y))
12217 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12219 * target.def (attribute_table): Mention that struct attribute_spec
12220 is defined in tree-core.h rather than tree.h
12221 * doc/tm.texi: Regenerate.
12223 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12225 * genrecog.c (test): Rename to rtx_test. Update rest of file
12228 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12230 PR translation/65959
12231 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12233 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12235 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12236 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12237 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12238 Return value depending on target.
12239 (generic_tunings): Initialize new target settings.
12240 (cortexa53_tunings): Likewise.
12241 (cortexa57_tunings): Likewise.
12242 (thunderx_tunings): Likewise.
12243 (xgene1_tunings): Likewise.
12245 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12247 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12248 Make Cortex-A53 shift costs more accurate.
12250 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12252 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12255 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12257 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12258 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12260 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12262 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12263 Add cost of op0 in the compare-with-fpzero case.
12265 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12267 * builtins.c (fold_builtin_1): Remove spurious second
12269 * cgraph.h (symtab_node::get_availability): Likewise.
12270 * opts.c (common_handle_option): Remove spurious second semicolon.
12271 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12272 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12274 2015-04-30 Caroline Tice <cmtice@google.com>
12276 PR gcov-profile/65929
12277 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12278 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12279 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12280 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12281 * doc/tm.texi: Regenerate.
12282 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12283 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12284 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12285 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12287 2015-04-30 Marek Polacek <polacek@redhat.com>
12289 * varasm.c (handle_cache_entry): Fix logic.
12291 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12293 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12294 (*extrsi5_insn_uxtw_alt): Likewise.
12295 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12296 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12299 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12301 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12304 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12306 * config/aarch64/aarch64.md
12307 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12308 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12309 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12310 appropriately. Handle alternative EON form.
12312 2015-04-30 Renlin Li <renlin.li@arm.com>
12314 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12315 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12317 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12320 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12321 -fstrict-aliasing boundaries.
12323 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12325 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12326 and [SU]MNEGL patterns.
12328 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12330 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12331 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12332 combined arithmetic-shift ops. Properly handle all shift and extend
12333 operations that can occur in combination with PLUS/MINUS.
12334 Rename maybe_fma to compound_p.
12335 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12336 arithmetic and shift operations.
12338 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12340 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12341 rather than arith_shift cost when costing ADD/MINUS of an
12344 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12347 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12350 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12352 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12353 are for the same position.
12355 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12357 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12359 (vectorize_loops): Use it.
12361 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12363 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12364 for aggregate types.
12365 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12366 type to be non_ODR.
12367 * tree.c (need_assembler_name_p): Compute mangled name for
12368 non-fundamental types and integer types.
12370 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12372 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12374 * expr.c (expand_expr_real_2): Likewise.
12376 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12378 * tree.c (build_common_builtin_nodes): Do not build
12379 __builtin_alloca_with_align as equivalent of library alloca.
12381 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12383 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12384 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12386 * tree.c: Include print-tree.h and ipa-utils.h
12387 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12388 (free_lang_data_in_cgraph): Call verify_type.
12389 (verify_type_variant): New function.
12390 (verify_type): New function.
12391 * tree.h (verify_type): Declare.
12393 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12395 * config/mips/mips-cpus.def: (mips4): Change default processor
12396 from PROCESSOR_R8000 to PROCESSOR_R10000.
12398 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12400 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12401 la/jalr instead of jal.
12403 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12406 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12407 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12408 (setcc+movzbl peephole2): Check also clobbered reg.
12409 (setcc+andl peephole2): Ditto.
12411 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12414 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12415 (main): Set it depending on "-foffload-abi=[...]".
12416 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12419 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12422 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12423 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12424 Flip lane index back at assembly time for bigendian.
12426 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12428 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12429 * gimplify.c (gimplify_omp_workshare): Use it.
12431 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12433 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12434 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12436 * genrecog.c: Rewrite most of the code except for the third page.
12438 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12440 * inchash.h, inchash.c: Include bconfig.h for build objects.
12441 * Makefile.in (build/inchash.o): New rule.
12443 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12446 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12447 number in type attribute expression.
12449 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12451 * loop-iv.c (canon_condition): Generalize to all types of integer
12454 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12456 * gimple-walk.c: Prune duplicate or unneeded includes.
12457 (walk_gimple_asm): Only call parse_input_constraint or
12458 parse_output_constraint if their findings are used.
12459 Honour parse_input_constraint and parse_output_constraint
12462 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12464 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12466 2015-04-29 Tom de Vries <tom@codesourcery.com>
12468 PR tree-optimization/65893
12469 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12472 2015-04-29 Richard Biener <rguenther@suse.de>
12474 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12475 compute GROUP_SIZE for basic-block SLP.
12476 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12477 take into account gaps.
12478 (vect_get_mask_element): Properly reject references to previous
12480 (vect_transform_slp_perm_load): Likewise.
12482 2015-04-29 Christian Bruel <christian.bruel@st.com>
12485 * config/i386/i386.c (ix86_default_align): New function.
12486 (ix86_override_options_after_change): Call ix86_default_align.
12487 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12488 (ix86_override_options_after_change): New function.
12490 2015-04-28 Jeff Law <law@redhat.com>
12492 * tree-ssa-dom.c (record_equality); Fix comment typos.
12494 2015-04-28 Tom de Vries <tom@codesourcery.com>
12496 PR tree-optimization/65887
12497 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12499 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12501 * doc/extend.texi (Declaring Attributes of Functions): Split into
12502 subsections by target. Alphabetize the table of common attributes.
12503 Rewrite some of the introductory text to reflect the new structure.
12504 Update some cross-references to point to the new subsections.
12505 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12506 duplicate copies in the discussion of function, label, and type
12509 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12512 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12514 2015-04-28 Jason Merrill <jason@redhat.com>
12517 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12518 (finalize_type_size): Respect TYPE_USER_ALIGN.
12519 (layout_type) [ARRAY_TYPE]: Likewise.
12521 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12523 * config/arm/arm.md (*arm_movt): Fix type attribute.
12524 (*cmpsi_shiftsi): Likewise.
12525 (*cmpsi_shiftsi_swp): Likewise.
12526 (*movsicc_insn): Likewise.
12527 (*cond_move): Likewise.
12528 (*if_plus_move): Likewise.
12529 (*if_move_plus): Likewise.
12530 (*if_arith_move): Likewise.
12531 (*if_move_arith): Likewise.
12532 (*if_shift_move): Likewise.
12533 (*if_move_shift): Likewise.
12534 (*arm_movtas_ze): Likewise.
12535 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12536 redundancy and type attribute.
12537 (*thumb2_movsi_insn): Fix type attribute.
12538 (*thumb2_addsi_short): Likewise.
12539 (thumb2_addsi3_compare0): Likewise.
12540 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12541 attributes accordingly.
12543 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12546 * function.c (pad_to_arg_alignment): Add parentheses.
12548 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12550 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12551 libgcc/config/frv/elf-lib.h.
12553 2015-04-28 Tom de Vries <tom@codesourcery.com>
12555 * tree-call-cdce.c: Fix example in header comment.
12557 2015-04-28 Richard Biener <rguenther@suse.de>
12559 PR tree-optimization/62283
12560 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12561 fails fatally and we are vectorizing a basic-block simply
12562 cause the child to be constructed piecewise.
12563 (vect_analyze_slp_cost_1): Adjust.
12564 (vect_detect_hybrid_slp_stmts): Likewise.
12565 (vect_bb_slp_scalar_cost): Likewise.
12566 (vect_get_constant_vectors): For piecewise constructed
12567 constants place them after the last def.
12568 (vect_get_slp_defs): Adjust.
12569 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12570 externals for basic-block vectorization.
12572 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12575 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12577 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12578 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12579 (AARCH64_TUNE_FMA_STEERING): Likewise.
12580 * config/aarch64/aarch64-cores.def: Set
12581 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12582 FMUL/FMADD instructions.
12583 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12584 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12585 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12586 * config/aarch64/cortex-a57-fma-steering.h: New file.
12587 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12589 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12591 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12593 2015-04-28 Richard Biener <rguenther@suse.de>
12595 PR tree-optimization/65851
12596 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12597 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12598 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12599 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12600 (ccp_visit_phi_node): Adjust.
12601 (evaluate_stmt): For simplifications to SSA names return its
12602 lattice value if that isn't VARYING. Return immediately when
12603 simplified to a constant.
12604 (visit_assignment): Adjust.
12605 (ccp_visit_stmt): Likewise.
12607 2015-04-28 Tom de Vries <tom@codesourcery.com>
12609 PR tree-optimization/65818
12610 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12613 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12615 * calls.c (save_fixed_argument_area): Don't check
12616 ARGS_GROW_DOWNWARD with the preprocessor.
12617 (restore_fixed_argument_area): Likewise.
12618 (mem_overlaps_already_clobbered_arg_p): Likewise.
12619 (check_sibcall_argument_overlap): Likewise.
12620 (expand_call): Likewise.
12621 (emit_library_call_value_1): Likewise.
12622 (store_one_arg): Likewise.
12623 * function.c (assign_parms): Likewise.
12624 (locate_and_pad_parm): Likewise.
12625 (pad_to_arg_alignment): Likewise.
12626 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12628 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12630 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12631 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12632 * calls.c (save_fixed_argument_area): Don't chekc if
12633 ARGS_GROW_DOWNWARD is defined.
12634 (restore_fixed_argument_area): Likewise.
12635 (mem_overlaps_already_clobbered_arg_p): Likewise.
12636 (check_sibcall_argument_overlap): Likewise.
12637 (expand_call): Likewise.
12638 (emit_library_call_value_1): Likewise.
12639 (store_one_arg): Likewise.
12640 * function.c (assign_parms): Likewise.
12641 (locate_and_pad_parm): Likewise.
12642 (pad_to_arg_alignment): Likewise.
12643 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12645 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12647 * defaults.h (gen_epilogue): New function.
12648 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12650 * cfgrtl.c (cfg_layout_finalize): Likewise.
12651 * df-scan.c: Likewise.
12652 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12653 (reposition_prologue_and_epilogue_notes): Likewise.
12654 * reorg.c (find_end_label): Likewise.
12655 * toplev.c: Likewise.
12657 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12659 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12660 * defaults.h (gen_simple_return): New function.
12661 (gen_simple_return): Likewise.
12662 (HAVE_return): Add default definition to false.
12663 (HAVE_simple_return): Likewise.
12664 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12665 HAVE_return and HAVE_simple_return are defined.
12666 * function.c (gen_return_pattern): Likewise.
12667 (convert_jumps_to_returns): Likewise.
12668 (thread_prologue_and_epilogue_insns): Likewise.
12669 * reorg.c (find_end_label): Likewise.
12670 (dbr_schedule): Likewise.
12671 * shrink-wrap.c: Likewise.
12672 * shrink-wrap.h: Likewise.
12674 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12676 * defaults.h (EPILOGUE_USES): Add default definition of false.
12677 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12678 * resource.c (init_resource_info): Likewise.
12680 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12682 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12684 * dwarf2out.c (field_byte_offset): REmove check if
12685 PCC_BITFIELD_TYPE_MATTERS is defined.
12686 * stor-layout.c (layout_decl): Likewise.
12687 (update_alignment_for_field): Likewise.
12688 (place_field): Likewise.
12690 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12692 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12694 * regrename.c (check_new_reg_p): Remove check if
12695 HARD_REGNO_RENAME_OK is defined.
12696 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12698 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12700 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12701 * cse.c (fold_rtx): Likewise.
12702 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12703 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12704 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12705 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12706 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12707 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12708 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12709 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12710 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12711 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12713 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12714 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12715 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12716 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12717 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12718 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12719 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12720 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12721 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12722 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12723 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12724 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12725 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12726 * doc/tm.texi: Regenerate.
12727 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12728 either true or false.
12730 2015-04-27 Jeff Law <law@redhat.com>
12732 PR tree-optimization/65217
12733 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12734 of them has a single use, make sure it is the LHS of the implied
12737 2015-04-28 Alan Modra <amodra@gmail.com>
12740 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12741 (offsettable_ok_by_alignment): Use minimum of decl and toc
12742 pointer alignment. Replace dead code with assertion.
12743 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12744 case if size exceeds toc pointer alignment.
12745 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12746 (rs6000_emit_move): Likewise.
12747 * configure.ac: Add linker toc pointer alignment check.
12748 * configure: Regenerate.
12749 * config.in: Regenerate.
12751 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12753 * config.gcc: Add h8300-*-linux.
12754 * config/h8300/linux.h: New.
12755 * config/h8300/t-linux: New.
12756 * config/h8300/h8300.c (h8300_option_override): Normal mode
12757 is not supported for h8300-*-linux.
12758 (h8300_file_start): Target priority change.
12759 (get_shift_alg): Likewise.
12760 (h8300_shift_need_scratch_p): Likewise.
12761 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12762 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12764 2015-04-27 Caroline Tice <cmtice@google.com>
12766 * final.c (final_scan_insn): Output cold_function_name as function
12768 * varasm.c (cold_function_name): Make global.
12769 (assemble_start_function): Re-set cold_function_name.
12770 (assemble_end_function): Output cold partition size.
12771 * varasm.h (cold_function_name): Declare global.
12773 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12775 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12776 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12778 (*movxi_internal_avx512f): Ditto.
12779 (define_split): Check for xmm16+, when splitting scalar float_extend.
12780 (*extendsfdf2_mixed): Use "v" constraint.
12781 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12782 (*truncdfsf_fast_sse): Use "v" constraint.
12783 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12784 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12785 (define_peephole2): Check for xmm16+, when converting scalar
12787 (define_peephole2): Check for xmm16+, when converting scalar
12789 (*fop_<mode>_comm_mixed): Use "v" constraint.
12790 (*fop_<mode>_comm_sse): Ditto.
12791 (*fop_<mode>_1_mixed): Ditto.
12792 (*sqrt<mode>2_sse): Ditto.
12793 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12795 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12797 * combine.c (simplify_if_then_else): Use std::swap instead
12798 of manually swapping.
12799 (known_cond): Likewise.
12800 (simplify_comparison): Likewise.
12802 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12805 * config/rs6000/htm.md: Remove all define_expands.
12806 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12807 UNSPECV_HTM_TABORTWCI): Remove.
12808 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12809 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12810 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12811 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12812 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12813 tabortwci_internal): Remove define_insns.
12814 (tabort<wd>c, tabort<wd>ci): New define_insns.
12815 (tabort): Use gpc_reg_operand.
12816 (tcheck): Remove operand.
12817 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12818 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12820 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12821 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12822 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12823 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12824 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12825 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12826 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12827 (tcheck): Remove builtin argument.
12828 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12830 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12831 tabortdc and tabortdci builtins when not in 64-bit mode.
12832 Modify code to handle the loss of the HTM define_expands.
12833 Emit code to copy the CR register to TARGET.
12834 (htm_init_builtins): Modify code to handle the loss of the HTM
12836 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12837 (RS6000_BTC_64BIT): Likewise.
12838 (RS6000_BTC_CR): New macro.
12839 * doc/extend.texi: Update documentation for htm builtins.
12841 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12843 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12844 of manually swapping.
12845 (simplify_associative_operation): Likewise.
12846 (simplify_binary_operation): Likewise.
12847 (simplify_plus_minus): Likewise.
12848 (simplify_relational_operation): Likewise.
12849 (simplify_ternary_operation): Likewise.
12851 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12853 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12854 (xs_hi_nonmemory_operand): Remove error.
12855 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12856 general_operand rather than xs_hi_general_operand.
12858 2015-04-27 Richard Biener <rguenther@suse.de>
12860 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12861 (record_equivalences_from_stmt): Valueize rhs.
12862 (record_equality): Canonicalize x and y order via
12863 tree_swap_operands_p. Do not swap operands for same loop depth.
12865 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12869 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12870 Add hint how to use own spec file.
12872 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12874 PR tree-optimization/65875
12875 * tree-vrp.c (update_value_range): If in is_new case setting
12876 old_vr to VR_VARYING, also set new_vr to it. Remove
12877 old_vr->type == VR_VARYING test.
12878 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12879 SSA_PROP_INTERESTING if update_value_range returned true,
12880 but new range is VR_VARYING.
12882 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12884 * combine.c (sign_extend_short_imm): New.
12885 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12886 extension of src short immediate.
12887 (reg_nonzero_bits_for_combine): Likewise for tem.
12889 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12891 * stor-layout.c (self_referential_component_ref_p): New predicate.
12892 (copy_self_referential_tree_r): Use it.
12893 (self_referential_size): Punt for simple operations directly involving
12894 self-referential component references.
12895 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12897 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12899 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12901 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12903 * vec.h (vec): Make splice arguments const. Update definitions
12906 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12908 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12911 2015-04-26 Tom de Vries <tom@codesourcery.com>
12913 PR tree-optimization/65826
12914 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12916 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12918 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12919 (*madd3<mode>): Ditto.
12920 (*msub4<mode>): Ditto.
12921 (*msub3<mode>): Ditto.
12922 (*nmadd4<mode>): Ditto.
12923 (*nmadd3<mode>): Ditto.
12924 (*nmadd4<mode>_fastmath): Ditto.
12925 (*nmadd3<mode>_fastmath): Ditto.
12926 (*nmsub4<mode>): Ditto.
12927 (*nmsub3<mode>): Ditto.
12928 (*nmsub4<mode>_fastmath): Ditto.
12929 (*nmsub3<mode>_fastmath): Ditto.
12931 2015-04-24 Jason Merrill <jason@redhat.com>
12934 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12935 down when building TYPE_CANONICAL.
12936 (build_pointer_type_for_mode): Likewise.
12938 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12940 * genrecog.c (validate_pattern): Check matching constraint refers
12941 to a lower numbered operand.
12943 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12946 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12947 save to independent variables use the Save attribute. This will
12948 allow these options to be modified with the #pragma/attribute
12950 (-mallow-movmisalign): Likewise.
12951 (-mallow-df-permute): Likewise.
12952 (-msched-groups): Likewise.
12953 (-malways-hint): Likewise.
12954 (-malign-branch-targets): Likewise.
12955 (-mvectorize-builtins): Likewise.
12956 (-msave-toc-indirect): Likewise.
12958 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12959 can be set via the #pragma/attribute target support.
12960 (rs6000_opt_vars): Likewise.
12961 (rs6000_inner_target_options): If VSX was set, also set
12962 -mno-avoid-indexed-addresses.
12964 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12966 * config/arm/iterators.md (shiftable_ops): Rename to...
12967 (SHIFTABLE_OPS): ... This. Update use in comments.
12968 (ior_xor): Rename to...
12969 (IOR_XOR): ... This.
12970 (vqh_ops): Rename to...
12971 (VQH_OPS): ... This.
12972 (vqhs_ops): Rename to...
12973 (VQHS_OPS): ... This.
12974 (rshifts): Rename to...
12975 (RSHIFTS): ... This.
12976 (returns): Rename to...
12977 (RETURNS): ... This.
12978 * config/arm/arm.md: Update uses of the above.
12979 * config/arm/neon.md: Likewise.
12981 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12983 * config.host (case ${host}): Add aarch64*-*-linux case.
12984 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12985 fields to all the cores.
12986 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12987 Add MCPU_MTUNE_NATIVE_SPECS.
12988 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12989 field to all extensions.
12990 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12991 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12992 Adjust definition of AARCH64_OPT_EXTENSION.
12993 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12994 (MCPU_MTUNE_NATIVE_SPECS): Define.
12995 * config/aarch64/driver-aarch64.c: New file.
12996 * config/aarch64/x-arch64: New file.
12997 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13000 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13001 Wei Mi <wmi@google.com>
13003 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13004 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13005 (ix86_operands_ok_for_move_multiple): Ditto.
13006 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13007 (movlpd/movhpd to movupd peephole2): Ditto.
13009 2015-04-24 Marek Polacek <polacek@redhat.com>
13012 * input.h (from_macro_expansion_at): Define.
13015 * doc/invoke.texi: Update description of -Wlogical-op.
13017 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13019 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13020 ternary operator in fprintf and harmonize spacing.
13022 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13024 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13025 Mark operand1 commutative.
13027 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13029 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13030 input operands in memory.
13031 (*vec_concatv2si_sse4_1): Ditto.
13032 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13033 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13035 (vec_extract_hi_v32hi): Ditto.
13036 (vec_extract_hi_v64hi): Ditto.
13037 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13039 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13040 Steven Bosscher <steven@gcc.gnu.org>
13042 PR rtl-optimization/34503
13043 * cprop.c (cprop_reg_p): New.
13044 (hash_scan_set): Use above function to check if register can be
13046 (find_avail_set): Return up to two sets, one whose source is a
13047 register and one whose source is a constant. Sets are returned in an
13048 array passed as parameter rather than as a return value.
13049 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13050 sets returned by find_avail_set, starting with the one whose source is
13051 a constant. Use cprop_reg_p to check if register can be propagated.
13052 (do_local_cprop): Use cprop_reg_p to check if register can be
13054 (implicit_set_cond_p): Likewise.
13056 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13058 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13059 (sem_function::equals): IGNORED_NODES parameter is now unused;
13060 update call of equals_private.
13061 (sem_function::equals_private): Do not call equals_wpa; skip
13062 gimple body matching if there is no body.
13063 (sem_function::init): Add logic to hash tthunk info.
13064 (sem_function::parse): Also parse thunks.
13065 * ipa-icf.h (equals_private): Update declaration.
13067 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13069 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13070 asterisk from name so this can be generated directly.
13071 (*altivec_stvx_<mode>_internal): Likewise.
13072 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13073 that this is never called during or after reload/lra.
13074 (rs6000_frame_related): Remove split_reg
13075 argument and logic that references it.
13076 (emit_frame_save): Remove last parameter from call to
13077 rs6000_frame_related.
13078 (rs6000_emit_prologue): Remove last parameter from eight calls to
13079 rs6000_frame_related. Force generation of stvx instruction for
13080 Altivec register saves. Remove split_reg handling, which is no
13082 (rs6000_emit_epilogue): Force generation of lvx instruction for
13083 Altivec register restores.
13085 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13087 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13088 match category changes in ISA 2.07B.
13090 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13092 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13094 (cmp_op, cmp_type): New code attributes.
13095 (NEON_VCMP, NEON_VACMP): New int iterators.
13096 (cmp_op_unsp): New int attribute.
13097 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13098 (neon_vceq<mode>): Delete.
13099 (neon_vc<cmp_op><mode>_insn): New pattern.
13100 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13101 (neon_vcgeu<mode>): Delete.
13102 (neon_vcle<mode>): Likewise.
13103 (neon_vclt<mode>: Likewise.
13104 (neon_vcage<mode>): Likewise.
13105 (neon_vcagt<mode>): Likewise.
13106 (neon_vca<cmp_op><mode>): New define_expand.
13107 (neon_vca<cmp_op><mode>_insn): New pattern.
13108 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13110 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13112 * tree.h (attribute_value_equal): Declare.
13113 * tree.c (attribute_value_equal): Export.
13115 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13117 * ipa-icf.c (sem_item::compare_attributes): New function.
13118 (sem_item::compare_referenced_symbol_properties): Compare variable
13120 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13121 (sem_function::param_used_p): New function.
13122 (sem_function::equals_wpa): Fix attribute comparsion; match
13123 parameter type codes; do not compare paremter flags when
13124 they are not used; compare edge flags; compare indirect calls.
13125 (sem_item::update_hash_by_addr_refs): Hash reference type.
13126 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13127 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13128 reference use type.
13129 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13130 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13132 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13134 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13136 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13137 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13138 (sem_item::compare_referenced_symbol_properties): New.
13139 (sem_item::hash_referenced_symbol_properties): New.
13140 (sem_item::compare_cgraph_references): Rename to ...
13141 (sem_item::compare_symbol_references): ... this one; use
13142 compare_referenced_symbol_properties.
13143 (sem_function::equals_wpa): Do not compare
13144 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13145 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13146 (sem_item::update_hash_by_addr_refs): Call
13147 hash_referenced_symbol_properties.
13148 (sem_item::update_hash_by_local_refs): Cleanup.
13149 (sem_function::merge): Do not mix up symbol properties.
13150 (sem_variable::equals_wpa): Use compare_symbol_references.
13151 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13152 (sem_item::hash_referenced_symbol_properties): New.
13153 (sem_item::compare_symbol_references): New.
13154 (sem_item::compare_cgraph_references): Remove.
13156 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13159 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13160 Emit size of local.
13162 2015-04-23 Nick Clifton <nickc@redhat.com>
13164 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13165 ATTRIBUTE_UNUSED to x parameter.
13166 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13168 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13170 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13171 TARGET_CRYPTO to TARGET_P8_VECTOR>
13172 (crypto_vpermxor_<mode>): Likewise.
13173 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13174 (BU_CRYPTO_3A): Likewise.
13175 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13176 (BU_CRYPTO_OVERLOAD_3A): New #define.
13177 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13178 (VPMSUMH): Likewise.
13179 (VPMSUMW): Likewise.
13180 (VPMSUMD): Likewise.
13181 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13182 (VPERMXOR_V4SI): Likewise.
13183 (VPERMXOR_V8HI): Likewise.
13184 (VPERMXOR_V16QI): Likewise.
13185 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13186 BU_CRYPTO_OVERLOAD_2A.
13187 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13188 BU_CRYPTO_OVERLOAD_3A.
13189 * config/rs6000/rs6000.opt (mcrypto): Change description of
13192 2015-04-23 Richard Biener <rguenther@suse.de>
13194 * passes.def: Remove copy propagation passes run directly after CCP.
13195 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13197 (ccp_visit_phi_node): Rework to handle first executable edge
13200 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13202 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13203 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13204 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13205 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13206 (thumb_legimitimize_reload_address): Remove.
13207 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13209 (thumb_legimitimize_reload_address): Remove.
13211 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13213 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13215 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13217 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13219 (store_multiple): Likewise.
13221 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13223 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13224 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13225 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13226 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13227 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13228 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13229 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13230 Specify issue_rate value.
13231 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13232 large switch statement.
13233 (arm_marvell_pj4_tune): New struct.
13234 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13237 2015-04-23 Richard Biener <rguenther@suse.de>
13239 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13240 (vect_find_last_store_in_slp_instance): Rename to ...
13241 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13242 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13243 and vec_construct for external defs when estimating prologue cost.
13244 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13245 Compute costs here only when vectorizing loops.
13246 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13247 have been determined.
13248 (vect_schedule_slp_instance): Simplify vectorized code placement
13249 and prepare for in-BB external defs.
13250 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13251 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13252 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13254 (vect_model_load_cost): Likewise.
13255 (vectorizable_store): Instead add it here.
13256 (vectorizable_load): Likewise.
13257 (vect_is_simple_use): Dump def type textually.
13259 2015-04-23 Richard Biener <rguenther@suse.de>
13261 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13262 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13263 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13264 instead of get_eh_region_from_lp_number.
13265 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13268 2015-04-23 Anton Blanchard <anton@samba.org>
13270 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13271 need for -mprofile-kernel to save LR to stack.
13273 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13275 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13277 (insn_is_swappable_p): Return 1 for a convert from double to
13278 single precision when all of its uses are splats of BE element
13281 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13283 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13285 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13288 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13289 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13290 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13292 (rs6000_builtin_mask_for_load): Return 0 for targets with
13293 efficient unaligned VSX accesses so that the vectorizer will use
13294 direct unaligned loads.
13295 (rs6000_builtin_support_vector_misalignment): Always return true
13296 for targets with efficient unaligned VSX accesses.
13297 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13298 stores on targets with efficient unaligned VSX accesses is almost
13299 always the same as the cost of an aligned load or store, so model
13301 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13302 unaligned vectors if we have efficient unaligned VSX accesses.
13303 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13304 undocumented option.
13306 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13309 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13311 * config.gcc (LIBC_MUSL): New tm_defines macro.
13312 * config/linux.h (OPTION_MUSL): Define.
13313 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13314 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13315 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13317 * config/linux.opt (mmusl): New option.
13318 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13319 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13321 * configure: Regenerate.
13323 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13325 * config.gcc (LIBC_MUSL): New tm_defines macro.
13326 * config/linux.h (OPTION_MUSL): Define.
13327 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13328 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13329 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13331 * config/linux.opt (mmusl): New option.
13332 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13333 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13335 * configure: Regenerate.
13337 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13339 * doc/invoke.texi (-fsanitize-sections): Update description.
13340 * asan.c (set_sanitized_sections): Parse incoming arg.
13341 (section_sanitized_p): Support wildcards.
13343 2015-04-22 Tom de Vries <tom@codesourcery.com>
13345 PR tree-optimization/65823
13346 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13347 equality between ap_copy and ap.
13349 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13352 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13354 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13357 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13359 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13362 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13363 remove already contained t-files.
13365 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13367 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13368 Remove unneeded forward declarations.
13369 (suitable_for_tail_call_opt_p): Commentary typo fix.
13371 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13373 * varasm.c (emit_bss): Remove redundant guard.
13375 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13377 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13379 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13381 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13383 2015-04-22 Hale Wang <hale.wang@arm.com>
13384 Terry Guo <terry.guo@arm.com>
13386 PR rtl-optimization/64818
13387 * combine.c (can_combine_p): Don't combine user-specified
13388 register if it is in an asm input.
13390 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13393 * passes.def (early_optimizations): Add pass_dse.
13395 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13397 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13398 * reorg.c (redundant_insn): Remove ifdef
13399 INSN_REFERENCES_ARE_DELAYED.
13400 * resource.c (mark_referenced_resources): Likewise.
13402 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13404 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13405 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13406 * resource.c (mark_set_resources): Likewise.
13408 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13410 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13411 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13412 (flow_find_head_matching_sequence): Likewise.
13413 (try_head_merge_bb): Likewise.
13414 * combine.c (can_combine_p): Likewise.
13415 (try_combine): Likewise.
13416 (distribute_notes): Likewise.
13417 * df-problems.c (can_move_insns_across): Likewise.
13418 * final.c (final): Likewise.
13419 * gcse.c (insert_insn_end_basic_block): Likewise.
13420 * ira.c (find_moveable_pseudos): Likewise.
13421 * reorg.c (try_merge_delay_insns): Likewise.
13422 (fill_simple_delay_slots): Likewise.
13423 (fill_slots_from_thread): Likewise.
13424 * sched-deps.c (sched_analyze_2): Likewise.
13426 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13428 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13429 PIC_OFFSET_TABLE_REGNUM.
13431 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13433 * alias.c (init_alias_target): Remove ifdef
13434 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13435 * df-scan.c (df_insn_refs_collect): Likewise.
13436 (df_get_regular_block_artificial_uses): Likewise.
13437 (df_get_eh_block_artificial_uses): Likewise.
13438 (df_get_entry_block_def_set): Likewise.
13439 (df_get_exit_block_use_set): Likewise.
13440 * emit-rtl.c (gen_rtx_REG): Likewise.
13441 * ira.c (ira_setup_eliminable_regset): Likewise.
13442 * reginfo.c (init_reg_sets_1): Likewise.
13443 * regrename.c (rename_chains): Likewise.
13444 * reload1.c (reload): Likewise.
13445 (eliminate_regs_in_insn): Likewise.
13446 * resource.c (mark_referenced_resources): Likewise.
13447 (init_resource_info): Likewise.
13449 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13451 * defaults.h (MASK_RETURN_ADDR): New definition.
13452 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13455 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13457 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13458 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13459 RETURN_ADDR_OFFSET.
13460 (expand_builtin_frob_return_addr): Likewise.
13462 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13464 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13465 (try_redirect_by_replacing_jump): Likewise.
13466 (rtl_tidy_fallthru_edge): Likewise.
13467 * combine.c (insn_a_feeds_b): Likewise.
13468 (find_split_point): Likewise.
13469 (simplify_set): Likewise.
13470 * cprop.c (cprop_jump): Likewise.
13471 * cse.c (cse_extended_basic_block): Likewise.
13472 * df-problems.c (can_move_insns_across): Likewise.
13473 * function.c (emit_use_return_register_into_block): Likewise.
13474 * haifa-sched.c (sched_init): Likewise.
13475 * ira.c (find_moveable_pseudos): Likewise.
13476 * loop-invariant.c (find_invariant_insn): Likewise.
13477 * lra-constraints.c (curr_insn_transform): Likewise.
13478 * postreload.c (reload_combine_recognize_const_pattern):
13480 * reload.c (find_reloads): Likewise.
13481 * reorg.c (delete_scheduled_jump): Likewise.
13482 (steal_delay_list_from_target): Likewise.
13483 (steal_delay_list_from_fallthrough): Likewise.
13484 (redundant_insn): Likewise.
13485 (fill_simple_delay_slots): Likewise.
13486 (fill_slots_from_thread): Likewise.
13487 (delete_computation): Likewise.
13488 * sched-rgn.c (add_branch_dependences): Likewise.
13490 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13492 * genconfig.c (main): Always define HAVE_cc0.
13493 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13495 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13496 (flow_find_head_matching_sequence): Likewise.
13497 (try_head_merge_bb): Likewise.
13498 * cfgrtl.c (rtl_merge_blocks): Likewise.
13499 (try_redirect_by_replacing_jump): Likewise.
13500 (rtl_tidy_fallthru_edge): Likewise.
13501 * combine.c (do_SUBST_MODE): Likewise.
13502 (insn_a_feeds_b): Likewise.
13503 (combine_instructions): Likewise.
13504 (can_combine_p): Likewise.
13505 (try_combine): Likewise.
13506 (find_split_point): Likewise.
13508 (simplify_set): Likewise.
13509 (distribute_notes): Likewise.
13510 * cprop.c (cprop_jump): Likewise.
13511 * cse.c (cse_extended_basic_block): Likewise.
13512 * df-problems.c (can_move_insns_across): Likewise.
13513 * final.c (final): Likewise.
13514 (final_scan_insn): Likewise.
13515 * function.c (emit_use_return_register_into_block): Likewise.
13516 * gcse.c (insert_insn_end_basic_block): Likewise.
13517 * haifa-sched.c (sched_init): Likewise.
13518 * ira.c (find_moveable_pseudos): Likewise.
13519 * loop-invariant.c (find_invariant_insn): Likewise.
13520 * lra-constraints.c (curr_insn_transform): Likewise.
13521 * optabs.c (prepare_cmp_insn): Likewise.
13522 * postreload.c (reload_combine_recognize_const_pattern):
13524 * reload.c (find_reloads): Likewise.
13525 (find_reloads_address_1): Likewise.
13526 * reorg.c (delete_scheduled_jump): Likewise.
13527 (steal_delay_list_from_target): Likewise.
13528 (steal_delay_list_from_fallthrough): Likewise.
13529 (try_merge_delay_insns): Likewise.
13530 (redundant_insn): Likewise.
13531 (fill_simple_delay_slots): Likewise.
13532 (fill_slots_from_thread): Likewise.
13533 (delete_computation): Likewise.
13534 (relax_delay_slots): Likewise.
13535 * sched-deps.c (sched_analyze_2): Likewise.
13536 * sched-rgn.c (add_branch_dependences): Likewise.
13538 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13540 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13541 that is trivially ded on non cc0 targets.
13542 (simplify_set): Likewise.
13543 (mark_used_regs_combine): Likewise.
13544 * cse.c (new_basic_block): Likewise.
13545 (fold_rtx): Likewise.
13546 (cse_insn): Likewise.
13547 (cse_extended_basic_block): Likewise.
13548 (set_live_p): Likewise.
13549 * rtlanal.c (canonicalize_condition): Likewise.
13550 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13552 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13554 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13555 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13556 * final.c: Likewise.
13557 * jump.c: Likewise.
13558 * recog.c: Likewise.
13559 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13560 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13562 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13564 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13565 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13566 * builtins.c (expand_builtin): Remove check if
13567 EH_RETURN_DATA_REGNO is defined.
13568 * df-scan.c (df_bb_refs_collect): Likewise.
13569 (df_get_exit_block_use_set): Likewise.
13570 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13571 * ira-lives.c (process_bb_node_lives): Likewise.
13572 * lra-lives.c (process_bb_lives): Likewise.
13574 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13576 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13577 FIRST_PSEUDO_REG): New.
13578 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13579 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13580 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13581 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13582 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13583 (FIRST_INT_REG): New.
13584 (LAST_INT_REG): New.
13585 (FIRST_*_REG): Define using *_REG.
13586 (LAST_*_REG): Ditto.
13587 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13588 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13589 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13591 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13593 * expmed.c: (synth_mult): Only assume overlapping
13594 shift with previous steps in alg_sub_t_m2 case.
13596 2015-04-21 Richard Biener <rguenther@suse.de>
13598 PR tree-optimization/65650
13599 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13600 transitions involving copies.
13601 (set_lattice_value): Adjust for copy lattice state.
13602 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13603 if that doesn't dominate the merge point.
13604 (bit_value_unop): Adjust what we treat as varying mask.
13605 (bit_value_binop): Likewise.
13606 (bit_value_assume_aligned): Likewise.
13607 (evaluate_stmt): When we simplified to a SSA name record a copy
13608 instead of dropping to varying.
13609 (visit_assignment): Simplify.
13611 * gimple-match.h (gimple_simplify): Add another callback.
13612 * gimple-fold.c (fold_stmt_1): Adjust caller.
13613 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13614 for the 2nd callback.
13615 * gimple-match-head.c (gimple_simplify): Add a callback that is
13616 used to valueize the stmt operands and use it that way.
13618 2015-04-21 Richard Biener <rguenther@suse.de>
13620 PR tree-optimization/65788
13621 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13623 2015-04-21 Richard Biener <rguenther@suse.de>
13625 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13626 vec_construct cost by vec_stmt_cost.
13628 2015-04-21 Richard Biener <rguenther@suse.de>
13630 * cfghooks.h (create_basic_block): Replace with two overloads
13631 for RTL and GIMPLE.
13632 (split_block): Likewise.
13633 * cfghooks.c (split_block): Rename to ...
13634 (split_block_1): ... this.
13635 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13636 (split_block_after_labels): Call split_block_1.
13637 (create_basic_block): Rename to ...
13638 (create_basic_block_1): ... this.
13639 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13640 (create_empty_bb): Call create_basic_block_1.
13641 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13642 split_block_after_labels.
13643 * omp-low.c (expand_parallel_call): Likewise.
13644 (expand_omp_target): Likewise.
13645 (simd_clone_adjust): Likewise.
13646 * tree-chkp.c (chkp_get_entry_block): Likewise.
13647 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13648 create_basic_block overload.
13649 (cgraph_node::expand_thunk): Likewise.
13650 * tree-cfg.c (make_blocks): Likewise.
13651 (handle_abnormal_edges): Likewise.
13652 * tree-inline.c (copy_bb): Likewise.
13654 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13656 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13658 (*xor_one_cmplsidi3_ze): Likewise.
13660 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13662 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13663 use df_remove_problem rather than manually removing problems, leaving
13664 holes in df->problems_in_order[].
13666 2015-04-21 Tom de Vries <tom@codesourcery.com>
13668 PR tree-optimization/65802
13669 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13671 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13673 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13675 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13676 at '.'. Assert that there's enough space for everything.
13678 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13680 PR tree-optimization/64950
13682 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13685 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13688 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13690 PR rtl-optimization/64916
13691 * cfgcleanup.c (values_equal_p): New function.
13692 (can_replace_by): Use it.
13694 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13697 * doc/invoke.texi ([-Wnarrowing]): Update.
13699 2015-04-20 Jeff Law <law@redhat.com>
13701 PR tree-optimization/65658
13702 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13703 redundant test for GIMPLE_ASSIGN in last change.
13705 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13707 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13708 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13709 (legitimize_tls_address): Ditto.
13710 (ix86_expand_move): Ditto.
13711 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13712 (ix86_expand_unary_operator): Ditto.
13713 * config/i386/predicates.md (index_register_operand): Ditto.
13715 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13717 * reorg.c (try_merge_delay_insns): Improve correctness checking
13718 for targets with multiple delay slots.
13720 2015-04-20 Jeff Law <law@redhat.com>
13722 PR tree-optimization/65658
13723 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13726 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13728 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13729 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13732 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13735 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13737 2015-04-20 Richard Biener <rguenther@suse.de>
13739 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13740 * gimple-fold.c (gimple_build_valueize): New function.
13741 (gimple_build): Always use gimple_build_valueize as valueize hook.
13743 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13746 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13747 and overwrite variable parts if <= 1/2 the elements are variable.
13749 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13751 PR rtl-optimization/65805
13752 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13753 Don't use difference of offset and previous offset if
13754 update_sp_offset is non-zero.
13755 (eliminate_regs_in_insn): Ditto.
13756 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13757 lra_eliminate_regs_1 call.
13758 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13760 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13762 * hash-table.h: Remove version of hash_table that stored value_type *.
13763 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13764 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13765 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13766 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13767 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13768 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13769 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13770 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13771 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13772 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13773 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13774 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13775 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13776 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13777 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13778 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13780 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13781 Jakub Jelinek <jakub@redhat.com>
13784 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13785 subsequent SH_NONE operand does not overwrite an existing *special
13787 (adjust_extract): Handle case where a vec_extract operation is
13788 wrapped in a PARALLEL.
13790 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13793 * config/i386/i386.c (ix86_binds_local_p): Define only if
13794 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13796 2015-04-17 Jeff Law <law@redhat.com>
13798 PR tree-optimization/47679
13799 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13800 * tree-ssa-scopedtables.c: New file.
13801 * tree-ssa-scopedtables.h: New file.
13802 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13803 (const_and_copies): Change name/type.
13804 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13805 (record_const_or_copy_1): Similarly.
13806 (restore_vars_to_original_value): Similarly.
13807 (pass_dominator::execute): Create and destroy const_and_copies table.
13808 (thread_across_edge): Update passing of const_and_copies.
13809 (record_temporary_equivalence): Use method calls rather than
13810 manipulating const_and_copies directly.
13811 (record_equality, cprop_into_successor_phis): Similarly.
13812 (dom_opt_dom_walker::before_dom_children): Similarly.
13813 (dom_opt_dom_walker::after_dom_children): Similarly.
13814 (eliminate_redundant_computations): Similarly.
13815 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13816 (record_temporary_equivalence): Likewise.
13817 (invalidate_equivalences): Likewise.
13818 (record_temporary_equivalences_from_phis): Update due to type
13819 change of const_and_copies. Use method calls rather than
13820 manipulating the stack directly.
13821 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13822 (thread_through_normal_block, thread_across_edge): Likewise.
13823 (thread_across_edge): Likewise.
13824 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13825 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13827 (identify_jump_threads): Update due to type change of equiv_stack.
13828 (finalize_jump_threads): Delete the equiv_stack when complete.
13830 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13832 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13833 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13834 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13836 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13839 * config.gcc: Exit with a comment when we do not have a major version
13840 number for the FreeBSD target.
13842 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13845 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13846 maybe_allows_mem bitfields.
13847 (maybe_allows_none_start, maybe_allows_none_end,
13848 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13849 maybe_allows_mem_end): New variables.
13850 (compute_maybe_allows): New function.
13851 (add_constraint): Use it to initialize maybe_allows_reg and
13852 maybe_allows_mem fields.
13853 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13854 is_address constraints such that those that allow neither mem nor
13855 reg come first, then those that only allow reg but not mem, then
13856 those that only allow mem but not reg, then the rest.
13857 (write_allows_reg_mem_function): New function.
13858 (write_tm_preds_h): Call it.
13859 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13860 the generated insn_extra_constraint_allows_reg_mem function
13861 instead of always setting *allows_reg = true; *allows_mem = true;
13862 for unknown extra constraints.
13864 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13867 * output.h (default_binds_local_p_3): New.
13868 * varasm.c (default_binds_local_p_3): Make it public. Take an
13869 argument to indicate if common symbol may be local. If common
13870 symbol may be local, treat non-external variable as defined
13872 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13873 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13874 * config/i386/i386.c (ix86_binds_local_p): New.
13875 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13876 ix86_binds_local_p.
13878 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13881 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13882 trying mem_loc_descriptor on XEXP (rtl, 0).
13884 2015-04-17 Martin Liska <mliska@suse.cz>
13886 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13887 Release symbol_compare_collection.
13888 * ipa-reference.c: Add TODO that a vector should be released.
13890 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13893 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13894 to new AVR-LibC file layout (bug #44574).
13895 (*avrlibc_devicelib): Same.
13896 * config/avr/avr-mcus.def: Adjust comments.
13897 * config/avr/avr.opt (nodevicelib): Adjust help.
13899 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13901 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13903 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13906 * gimplify.c (gimplify_init_constructor): Always emit a
13907 side-effecting constructor.
13909 2015-04-17 Tom de Vries <tom@codesourcery.com>
13911 PR tree-optimization/64950
13912 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13913 in cfun->curr_properties.
13914 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13915 if we generate an IFN_VA_ARG.
13916 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13917 function if PROP_gimple_lva is not set in src function.
13919 2015-04-17 Tom de Vries <tom@codesourcery.com>
13920 Michael Matz <matz@suse.de>
13922 PR tree-optimization/64950
13923 * gimple-iterator.c (update_modified_stmts): Remove static.
13924 * gimple-iterator.h (update_modified_stmts): Declare.
13925 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13926 (gimplify_va_arg_internal): New function.
13927 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13928 * gimplify.h (gimplify_va_arg_internal): Declare.
13929 * internal-fn.c (expand_VA_ARG): New unreachable function.
13930 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13931 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13932 (expand_ifn_va_arg): New function.
13933 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13934 (pass_stdarg::execute): Call expand_ifn_va_arg.
13935 (pass_data_lower_vaarg): New pass_data.
13936 (pass_lower_vaarg): New gimple_opt_pass.
13937 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13938 (make_pass_lower_vaarg): New function.
13939 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13940 properties_required field.
13941 * passes.def (all_passes): Add pass_lower_vaarg.
13942 * tree-pass.h (PROP_gimple_lva): Add define.
13943 (make_pass_lower_vaarg): Declare.
13945 2015-04-17 Tom de Vries <tom@codesourcery.com>
13947 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13948 * calls.c (call_expr_flags): Same.
13950 2015-04-17 Tom de Vries <tom@codesourcery.com>
13952 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13953 (pass_stdarg::execute): ... here.
13955 2015-04-17 Tom de Vries <tom@codesourcery.com>
13956 Michael Matz <matz@suse.de>
13958 * tree-cfg.c (make_blocks_1): Factor out of ...
13959 (make_blocks): ... here.
13960 (make_edges_bb): Factor out of ...
13961 (make_edges): ... here.
13962 (gimple_find_sub_bbs): New function.
13963 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13965 2015-04-17 Tom de Vries <tom@codesourcery.com>
13967 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13969 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13971 * asan.c (set_sanitized_sections): New function.
13972 (section_sanitized_p): Ditto.
13973 (asan_protect_global): Optionally sanitize user-defined
13975 * asan.h (set_sanitized_sections): Declare new function.
13976 * common.opt (fsanitize-sections): New option.
13977 * doc/invoke.texi (-fsanitize-sections): Document new option.
13978 * opts-global.c (handle_common_deferred_options): Handle new
13981 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13984 * dwarf2out.c (loc_list_from_tree): Return NULL
13985 for DEBUG_EXPR_DECL.
13987 2015-04-17 Christian Bruel <christian.bruel@st.com>
13989 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13992 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13994 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13995 node itself when computing left conflict subnode size.
13997 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13999 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14000 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14001 *fop_<mode>_1_sse using enabled attribute. Use
14002 register_mixssei387nonimm_operand operand 1 predicate. Change
14003 alternative 3 constraints from "x" to "v".
14005 2015-04-16 Richard Biener <rguenther@suse.de>
14007 PR tree-optimization/65774
14008 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14009 bit-value tracking on.
14011 2015-04-16 Richard Biener <rguenther@suse.de>
14013 PR tree-optimization/64277
14014 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14015 simplify upper bound handling.
14016 (search_for_addr_array): Simplify.
14017 (check_array_bounds): Handle ADDR_EXPRs here.
14018 (check_all_array_refs): Simplify.
14020 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14022 * config/i386/i386.c (print_reg): Rewrite function.
14024 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14026 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14027 Invert the condition.
14029 2015-04-16 Renlin Li <renlin.li@arm.com>
14031 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14032 simplifications for UNSIGNED_FLOAT.
14034 2015-04-16 Nick Clifton <nickc@redhat.com>
14036 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14038 (enum rl78_cpu_type): New.
14039 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14040 (umulhi3_shift_virt): Remove m constraint from operand 1.
14041 (umulqihi3_virt): Likewise.
14042 * config/rl78/rl78.c (rl78_option_override): Add code to process
14043 -mcpu and -mmul options.
14044 (rl78_alloc_physical_registers): Add code to handle divhi and
14045 divsi valloc attributes.
14046 (set_origin): Likewise.
14047 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14048 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14049 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14051 (ASM_SPEC): Pass -mcpu on to assembler.
14052 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14053 (mulqi3_rl78): Likewise.
14054 (mulhi3_g13): Likewise.
14055 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14056 (mulsi3): Likewise.
14057 (mulhi3_g14): Add clobbers of AX and BC.
14058 (mulsi3_g14): Likewise.
14059 (mulsi3_g13): Likewise.
14060 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14061 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14062 * config/rl78/rl78.opt (mmul): Initialise value to
14064 (mcpu): New option.
14065 (m13, m14, mrl78): New option aliases.
14066 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14067 (MULTILIB_DIRNAMES): Add g13 and g14.
14068 * doc/invoke.texi: Document -mcpu and -mmul options.
14070 2015-04-16 Richard Biener <rguenther@suse.de>
14072 * tree-ssa-ccp.c (likely_value): See if we have operands that
14073 are marked as never simulate again and return CONSTANT in this
14075 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14076 not have any operands that will be simulated again as
14077 not being simulated again.
14079 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14081 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14082 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14083 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14085 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14087 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14088 *float<SWI48:mode><MODEF:mode>2_sse.
14089 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14091 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14094 2015-04-15 Tom de Vries <tom@codesourcery.com>
14097 * function.c (push_dummy_function): New function.
14098 (init_dummy_function_start): Use push_dummy_function.
14099 (pop_dummy_function): New function. Factored out of ...
14100 (expand_dummy_function_end): ... here.
14101 * function.h (push_dummy_function, pop_dummy_function): Declare.
14102 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14103 pop_dummy_function.
14104 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14106 2015-04-15 Jeff Law <law@redhat.com>
14108 PR tree-optimization/47679
14109 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14110 need for forward declaration in upcoming changes.
14111 (record_conditions, record_edge_info): Likewise.
14113 PR rtl-optimization/42522
14114 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14115 SIGN_EXTRACT as a whole object rather than simplifying
14118 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14121 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14122 and GIMPLE_PREDICT use break instead of return true. For
14123 GIMPLE_EH_DISPATCH, compare dispatch region.
14125 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14127 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14128 details about the implementation. Make clear preference for
14129 __atomic builtins. Reduce possibility of future change.
14131 2015-04-15 Nick Clifton <nickc@redhat.com>
14133 * config/rx/rx.opt (mallow-string-insns): New option.
14134 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14135 builtin if string instructions are denied.
14136 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14137 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14139 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14140 * config/rx/rx.md (movstr): Enable pattern only if string
14141 instructions are allowed.
14142 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14143 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14144 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14145 (MULTILIB_DIRNAMES): Add no-strings.
14146 * doc/invoke.texi: Document -mno-allow-string-insns.
14148 2015-04-15 Alan Modra <amodra@gmail.com>
14152 PR middle-end/36043
14153 * calls.c (load_register_parameters): Don't load past end of
14154 mem unless suitably aligned.
14156 2015-04-15 Nick Clifton <nickc@redhat.com>
14158 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14159 decrement instruction as being frame related.
14160 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14162 If zero extending a function address enclose the operation in
14164 (rl78_preferred_reload_class): New function.
14165 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14166 * config/rl78/rl78.md: Remove useless constraints in expanders.
14167 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14168 (mulhi3_rl78): Likewise.
14169 (mulhi3_g13): Likewise.
14170 (mulsi3_rl78): Likewise.
14171 (es_addr): Move to before the multiply patterns.
14173 2015-04-15 Alan Modra <amodra@gmail.com>
14175 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14176 and sequence_stack. Add seq.
14177 (seq_stack): Delete.
14178 * function.c (prepare_function_start): Don't access x_last_insn.
14179 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14180 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14181 * emit_rtl.c (start_sequence, push_topmost_sequence,
14182 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14183 sequence accessors.
14184 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14185 remove_insn): Likewise. Simplify.
14186 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14187 and pop_topmost_sequence.
14188 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14190 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14192 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14195 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14198 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14200 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14201 (LEGACY_INT_REGNO_P): Ditto.
14202 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14203 (ANY_MASK_REG_P): Remove.
14204 (BND_REG_P): Rename from ANY_BND_REG_P.
14205 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14206 legacy integer registers. Do not handle MMX_REG_P in a special way.
14207 Merge 64byte and 32byte SSE handling.
14209 2015-04-14 Nick Clifton <nickc@redhat.com>
14211 * expr.c (expand_assignment): Force an address offset computation
14212 into a register before changing its mode.
14213 (expand_expr_real_1): Likewise.
14215 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14217 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14218 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14219 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14220 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14221 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14222 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14223 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14224 and __aarch64_vget_lane_any.
14226 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14228 PR rtl-optimization/65761
14229 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14230 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14232 2015-04-14 Richard Biener <rguenther@suse.de>
14234 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14235 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14237 2015-04-14 Richard Biener <rguenther@suse.de>
14239 PR tree-optimization/65758
14240 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14242 (ccp_lattice_meet): Likewise.
14243 (bit_value_unop): Likewise.
14244 (bit_value_binop): Likewise.
14245 (bit_value_assume_aligned): Likewise.
14247 2015-04-14 Christian Bruel <christian.bruel@st.com>
14249 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14252 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14254 PR tree-optimization/63387
14255 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14256 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14258 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14260 * config/i386/predicates.md (any_QIreg_operand): Rename from
14261 q_regs_operand. Do not process subregs.
14262 (QIreg_operand): Use QI_REGNO_P predicate.
14263 (ext_QIreg_operand): Ditto.
14264 (ext_register_operand): Ditto.
14265 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14266 (AND splitters): Ditto.
14267 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14268 (AND with -256 splitter): Use any_QIreg_operand predicate and
14269 SWI248 mode for operand 0.
14270 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14271 mode for operand 0.
14272 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14274 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14276 * doc/plugins.texi: Rewrite first introductory paragraph.
14278 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14280 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14281 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14283 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14285 * ipa-profie.c (ipa_profile): Check number of parameters
14286 and possible polymorphic call targets before
14289 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14291 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14292 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14294 2015-04-13 Richard Biener <rguenther@suse.de>
14296 PR tree-optimization/65204
14297 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14298 takens for bit-CCP.
14300 2015-04-13 Richard Biener <rguenther@suse.de>
14303 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14304 and cond_not_taken_branch_cost to 4 and 2.
14305 (bdver2_cost): Likewise.
14306 (bdver3_cost): Likewise.
14307 (bdver4_cost): Likewise.
14309 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14311 * hash-table.h (hash_table constructor): Add mem stats.
14312 (alloc_entries): Likewise.
14314 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14316 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14317 * passes.c (execute_one_pass): Only add transform if pass has one.
14319 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14321 * config/i386/i386.c (ix86_option_override_internal): Don't set
14322 -fprefetch-loop-arrays if optimizing for size.
14324 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14325 Gerald Pfeifer <gerald@pfeifer.com>
14327 * doc/contrib.texi (Contributors): Add Martin Jambor and
14330 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14332 * BASE-VER: Set to 6.0.0.
14334 PR tree-optimization/65747
14335 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14336 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14338 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14340 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14341 sentence. Improve grammar.
14343 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14345 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14347 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14350 * ipa-inline-transform.c (speculation_removed): Remove static var.
14351 (check_speculations): New function.
14352 (clone_inlined_nodes): Do not check spculations.
14353 (inline_call): Call check_speculations.
14354 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14355 consider non-invariants.
14357 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14358 Martin Liska <mliska@suse.cz>
14361 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14362 variable can not match.
14363 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14364 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14366 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14368 PR tree-optimization/65735
14369 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14370 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14371 same bb rather than just into the same phi node.
14372 (thread_through_normal_block): Adjust caller.
14374 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14376 * doc/contrib.texi (Contributors): Add Ira Rosen.
14378 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14380 * gcov.c (find_source): Fix miswording in error message.
14381 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14382 (ix86_expand_sse_comi_round): Fix typo in error message.
14384 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14386 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14388 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14390 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14392 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14395 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14396 Print bad_spills_num and insn_pseudos_num.
14398 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14402 when creating +1 values for SImode.
14404 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14407 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14410 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14411 Iain Sandoe <iain@codesourcery.com>
14414 * configure: Regenerate.
14416 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14419 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14421 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14423 * doc/contrib.texi (Contributors): Add John Marino.
14425 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14427 PR tree-optimization/65709
14428 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14429 TREE_TYPE (TREE_TYPE (t)).
14431 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14434 * lra-int.h (lra_bad_spill_regno_start): New.
14435 * lra.c (lra_bad_spill_regno_start): New.
14436 (lra): Set up lra_bad_spill_regno_start. Set up
14437 lra_constraint_new_regno_start unconditionally.
14438 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14441 2015-04-09 Marek Polacek <polacek@redhat.com>
14442 Jakub Jelinek <jakub@redhat.com>
14444 PR middle-end/65554
14445 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14446 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14449 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14451 PR rtl-optimization/65693
14452 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14455 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14458 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14459 device specs file if "device-specs%s" didn't resolve to a path.
14461 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14464 * config/i386/i386.c (fixup_modeless_constant): New.
14465 (ix86_expand_args_builtin): Fixup modeless constant operand.
14466 (ix86_expand_round_builtin): Ditto.
14467 (ix86_expand_special_args_builtin): Ditto.
14468 (ix86_expand_builtin): Ditto.
14470 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14473 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14474 any pow2 integer in between 2 and 0x80000000U inclusive.
14476 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14478 PR rtl-optimization/65693
14479 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14480 from an rtx_insn * to an rtx.
14481 (try_combine): Adjust both callers. Use it once more.
14483 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14485 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14486 (chkp_make_static_const_bounds): Search existing
14487 symbol by assembler name. Use make_decl_one_only.
14488 (chkp_get_zero_bounds_var): Remove node search which
14489 is now performed in chkp_make_static_const_bounds.
14490 (chkp_get_none_bounds_var): Likewise.
14492 2015-04-08 Michael Witten <mfwitten@gmail.com>
14494 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14497 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14499 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14501 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14503 * doc/extend.texi (__sync Builtins): Fix grammar.
14505 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14507 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14509 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14511 * varasm.c (emit_local): Move definition of align.
14513 2015-04-08 Julian Brown <julian@codesourcery.com>
14515 * config/nvptx/mkoffload.c (process): Support variable mapping.
14517 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14519 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14521 (alpha_write_one_linkage): Correct typo.
14523 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14525 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14527 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14529 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14531 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14533 * tree-chkp.h (chkp_insert_retbnd_call): New.
14534 * tree-chkp.c (chkp_insert_retbnd_call): New.
14535 * ipa-split.c (insert_bndret_call_after): Remove.
14536 (split_function): Use chkp_insert_retbnd_call.
14537 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14538 bounds for instrumented functions.
14540 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14543 * calls.c (initialize_argument_information): When producing tail
14544 call also turn SSA_NAMES passed by references to original PARM_DECLs
14546 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14549 * lra-remat.c (do_remat): Process input and non-input insn
14550 registers separately.
14552 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14555 * valtrack.c (debug_lowpart_subreg): New function.
14556 (dead_debug_insert_temp): Use it.
14558 PR middle-end/65680
14559 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14560 into signed HOST_WIDE_INT the same as negative bit_offset.
14562 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14564 * ipa-comdats.c (ipa_comdats): Visit all thunks
14565 to set proper comdat group.
14567 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14570 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14571 on constants for NEON VSTRUCT modes.
14573 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14574 Iain Sandoe <iain@codesourcery.com>
14577 * configure: Regenerate.
14579 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14582 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14583 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14584 that LFD is used to load double constants instead of LFS. Add
14585 defaults for all costs structures. Add comments for missing
14586 initialization fields.
14587 (size32_cost): Likewise.
14588 (size64_cost): Likewise.
14589 (rs64a_cost): Likewise.
14590 (mpccore_cost): Likewise.
14591 (ppc403_cost): Likewise.
14592 (ppc405_cost): Likewise.
14593 (ppc440_cost): Likewise.
14594 (ppc476_cost): Likewise.
14595 (ppc601_cost): Likewise.
14596 (ppc603_cost): Likewise.
14597 (ppc604_cost): Likewise.
14598 (ppc604e_cost): Likewise.
14599 (ppc620_cost): Likewise.
14600 (ppc630_cost): Likewise.
14601 (ppccell_cost): Likewise.
14602 (ppc750_cost): Likewise.
14603 (ppc7450_cost): Likewise.
14604 (ppc8540_cost): Likewise.
14605 (ppce300c2c3_cost): Likewise.
14606 (ppce500mc_cost): Likewise.
14607 (ppce500mc64_cost): Likewise.
14608 (ppce5500_cost): Likewise.
14609 (ppce6500_cost): Likewise.
14610 (titan_cost): Likewise.
14611 (power4_cost): Likewise.
14612 (power6_cost): Likewise.
14613 (power7_cost): Likewise.
14614 (power8_cost): Likewise.
14615 (ppca2_cost): Likewise.
14616 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14618 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14619 instead of XXLOR to copy SFmode to clear out dirty bits created
14620 when SFmode denormals are generated.
14621 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14622 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14624 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14626 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14627 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14628 * config/aarch64/aarch64-tune.md: Regenerate.
14630 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14632 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14633 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14634 * config/arm/arm-cores.def (exynos-m1): New core.
14635 * config/arm/arm-tune.md: Regenerate.
14636 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14637 * config/arm/bpabi.h: Likewise.
14639 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14641 * ipa-cp (set_single_call_flag): Remove too
14642 restrictive assert.
14644 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14646 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14647 GOMP_offload_unregister from the destructor.
14649 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14651 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14652 flags for instrumentation thunk.
14653 (chkp_produce_thunks): Likewise.
14655 2015-04-05 Martin Liska <mliska@suse.cz>
14658 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14659 has computed data structure.
14660 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14662 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14664 * invoke.texi (inline-unit-growth): Increase growth to 20%
14665 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14667 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14670 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14672 (lra_rematerialization_iter): New.
14673 * lra.c (lra): Initialize lra_rematerialization_iter.
14674 Stop updating lra_constraint_new_regno_start after switching of
14675 inheritance and rematerialization.
14676 * lra-remat.c (lra_rematerialization_iter): New.
14677 (lra_remat): Add printing pass iteration. Do rematerialization
14678 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14680 2015-04-04 Richard Biener <rguenther@suse.de>
14682 PR tree-optimization/64909
14683 PR tree-optimization/65660
14684 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14685 to take a cost vector for scalar iteration cost.
14686 (vect_get_single_scalar_iteration_cost): Likewise.
14687 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14688 Compute the scalar iteration cost into a cost vector.
14689 (vect_get_known_peeling_cost): Use the scalar cost vector to
14690 account for the cost of the peeled iterations.
14691 (vect_estimate_min_profitable_iters): Likewise.
14692 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14695 2015-04-04 Alan Modra <amodra@gmail.com>
14699 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14700 0.0 constant unless TARGET_VSX.
14701 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14704 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14707 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14710 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14713 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14714 speculative indirect edges to avoid ordering issue.
14716 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14719 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14721 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14723 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14724 TYPE_ARTIFICIAL on the .omp_data* types.
14726 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14728 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14729 instrumentation thunks.
14731 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14733 * config/i386/i386.c (ix86_expand_call): Avoid nested
14734 PARALLEL in returned call value.
14736 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14738 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14739 assembler name with original one.
14741 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14743 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14745 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14747 Revert parts of r216820.
14748 * config/i386/i386.md (movqi_internal): Correct type calculation
14749 for alternatives 3 and 5.
14751 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14753 PR preprocessor/61977
14754 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14755 predefine __vector/__bool/__pixel macros nor context sensitive
14756 macros for CLK_ASM.
14757 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14759 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14761 * config/pa/pa.c (pa_output_move_double): Directly handle register
14762 indexed memory operand. Simplify handling of scaled register indexed
14765 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14768 * config/i386/linux-common.h (MPX_SPEC): New.
14769 (CHKP_SPEC): Add MPX_SPEC.
14770 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14771 possible issues with '-z bndplt' support in linker.
14773 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14775 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14776 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14777 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14778 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14779 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14781 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14783 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14784 (atomic_load<mode>): Change operand 0 predicate to
14785 nonimmediate_operand and fix up the destination when needed.
14787 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14788 (atomic_store<mode>): Change operand 1 predicate to
14789 nonimmendate_operand and move the source to register when needed.
14791 (atomic_store<mode>_1): Use UNSPEC_STA.
14792 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14793 Fix moves from memory operand. Use UNSPEC_STA.
14795 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14797 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14798 not cross a MODESIZE boundary.
14799 (store_bit_field, extract_bit_field): Added assertions in the
14800 strict volatile bitfields code path.
14802 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14805 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14806 Increase args array size by one to avoid buffer overflow.
14808 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14810 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14812 * ipa-inline.c (edge_badness): Add wrapper penalty.
14813 (sum_callers): Move up.
14814 (inline_small_functions): Set single_caller.
14815 * ipa-inline.h (inline_summary): Add single_caller.
14816 * ipa-split.c (split_function): Set split_part.
14817 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14818 * cgraph.h (cgraph_node): Add split_part.
14820 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14823 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14824 Do not split operands 0 and operands 2 to halfmode.
14825 (atomic_compare_and_swap<mode>): Update for
14826 atomic_compare_and_swap<dwi>_doubleword changes.
14828 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14830 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14831 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14832 no caching is done.
14834 2015-03-31 Martin Liska <mliska@suse.cz>
14837 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14838 has already filled up function summary.
14839 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14841 2015-03-31 Richard Biener <rguenther@suse.de>
14843 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14846 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14848 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14850 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14851 (s390_asm_output_function_label): Adapt to new signature of
14852 s390_function_num_hotpatch_hw
14853 Optimise the code generating assembler output.
14854 Add comments to assembler file.
14856 2015-03-31 Richard Biener <rguenther@suse.de>
14858 PR middle-end/65626
14859 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14860 of the noreturn call so it is last and cleanup_control_flow_bb
14861 can do the CFG part.
14863 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14866 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14867 same_comdat_group for external symbols.
14868 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14869 infinite same_comdat_group traversal loop.
14871 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14874 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14875 automatically to $headers.
14877 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14880 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14881 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14883 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14885 * ipa-prop.c (param_type_may_change_p): Likewise.
14886 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14887 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14888 argument. Before inlining, preserve
14889 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14890 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14892 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14894 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14897 * ipa-inline.c (edge_badness): Base denominator on callee's
14900 2015-03-27 Martin Jambor <mjambor@suse.cz>
14903 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14904 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14905 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14906 node_calling_single_call.
14907 * ipa-cp.c (count_callers): New function.
14908 (set_single_call_flag): Likewise.
14909 (initialize_node_lattices): Count callers and set single_flag_call if
14911 (incorporate_penalties): New function.
14912 (good_cloning_opportunity_p): Use it, dump new flags.
14913 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14914 * doc/invoke.texi (ipa-cp-recursion-penalty,
14915 ipa-cp-single-call-pentalty): Document.
14917 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14920 * symtab.c (symtab_node::get_partitioning_class): Register vars
14922 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14923 decls for non-symbols.
14925 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14928 * output.h (default_binds_local_p_2): New.
14929 * varasm.c (default_binds_local_p_2): Renamed to ...
14930 (default_binds_local_p_3): This. Don't return true on protected
14931 data symbol if protected data may be external.
14932 (default_binds_local_p): Use default_binds_local_p_3.
14933 (default_binds_local_p_1): Likewise.
14934 (default_binds_local_p_2): New.
14935 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14936 default_binds_local_p_2 if TARGET_MACHO is undefined.
14938 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14941 * config/i386/i386.c (legitimize_pic_address): If base
14942 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14943 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14945 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14948 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14951 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14954 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14955 of optimized out indirect call.
14956 (redirect_to_unreachable): Always build symbol table node for
14957 BUILT_IN_UNREACHABLE
14959 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14962 * ira-costs.c (record_reg_classes): Process all constraint string
14965 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14967 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14971 * config/c6x/constraints.md (S3): New constraint.
14972 * config/c6x/c6x.md (real_jump): Use it.
14974 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14976 PR middle-end/65595
14977 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14978 do redirection if the call is not optimized out.
14980 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14983 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14984 (fchkp-check-incomplete-type): Add LTO.
14985 (fchkp-zero-input-bounds-for-main): Likewise.
14986 (fchkp-first-field-has-own-bounds): Likewise.
14987 (fchkp-narrow-bounds): Likewise.
14988 (fchkp-narrow-to-innermost-array): Likewise.
14989 (fchkp-use-static-bounds): Likewise.
14990 (fchkp-use-static-const-bounds): Likewise.
14991 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14993 2015-03-27 Marek Polacek <polacek@redhat.com>
14995 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14997 2015-03-27 Marek Polacek <polacek@redhat.com>
15000 * ubsan.c (ubsan_create_edge): New function.
15001 (instrument_bool_enum_load): Call it.
15002 (instrument_nonnull_arg): Likewise.
15003 (instrument_nonnull_return): Likewise.
15004 (instrument_object_size): Likewise.
15006 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15008 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15011 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15014 * lto-streamer.h (class lto_location_cache): New.
15015 (struct data_in): Add location_cache.
15016 (lto_input_location): Update prototype.
15017 (stream_input_location_now): New.
15018 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15019 pointer to location.
15020 (stream_input_location): Update.
15021 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15022 (warn_odr): Apply location cache before warning.
15023 (lto_input_location): Update prototype.
15024 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15025 Use stream_input_location_now.
15026 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15028 (lto_location_cache::cmp_loc): New function.
15029 (lto_location_cache::apply_location_cache): New function.
15030 (lto_location_cache::accept_location_cache): New function.
15031 (lto_location_cache::revert_location_cache): New function.
15032 (lto_location_cache::input_location): New function.
15033 (lto_input_location): Do location caching.
15034 (stream_input_location_now): New function.
15035 (input_eh_region, input_struct_function_base): Use
15036 stream_input_location_now.
15037 (lto_data_in_create): use new.
15038 (lto_data_in_delete): Use delete.
15039 * tree-streamer-in.c (unpack_ts_block_value_fields,
15040 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15041 lto_input_ts_exp_tree_pointers): Update for cached location api.
15043 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15046 * passes.def: Add pass_nothrow.
15047 * ipa-pure-const.c: (pass_data_nothrow): New.
15048 (pass_nothrow): New.
15049 (pass_nothrow::execute): New.
15050 (make_pass_nothrow): New.
15051 * tree-pass.h (make_pass_nothrow): Declare.
15053 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15055 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15056 edge to change by speculation resolution or redirection.
15057 (edge_set_predicate): Likewise.
15058 (inline_summary_t::duplicate): Likewise.
15059 (remap_edge_summaries): Likewise.
15061 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15063 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15065 (can_inline_edge_p): Relax option matching for always inline functions.
15067 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15070 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15071 Check operand 4 and operand 0 for equality.
15072 (avx512f_vextract<shuffletype>32x4_1_maskm):
15073 Check operand 6 and operand 0 for equality.
15074 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15076 (vec_extract_hi_<mode>_maskm): Ditto.
15078 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15080 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15081 dead calls back to live.
15082 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15084 (cgraph_node::verify_node): ... here; verify only callee edges,
15086 * cif-code.def (CILK_SPAWN): New code.
15088 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15090 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15091 (edge_set_predicate): Use it to mark unreachable edges.
15092 (inline_summary_t::duplicate): Remove unnecesary code.
15093 (remap_edge_summaries): Likewise.
15094 (dump_inline_summary): Report contains_cilk_spawn.
15095 (compute_inline_parameters): Compute contains_cilk_spawn.
15096 (inline_read_section, inline_write_summary): Stream
15097 contains_cilk_spawn.
15098 * ipa-inline.c (can_inline_edge_p): Do not touch
15099 DECL_STRUCT_FUNCTION that may not be available;
15100 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15101 remove check for callee_fun->can_throw_non_call_exceptions and
15102 replace it by optimization attribute check; check for flag_exceptions.
15103 * ipa-inline-transform.c (inline_call): Maintain
15104 DECL_FUNCTION_PERSONALITY
15105 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15107 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15109 PR tree-optimization/65551
15110 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15111 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15113 2015-03-26 Richard Biener <rguenther@suse.de>
15115 PR middle-end/65555
15116 * tree-cfg.c (verify_gimple_call): Do not require a call to
15117 have no LHS if it wasn't recognized as control altering yet.
15119 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15121 PR tree-optimization/64715
15122 * passes.def: Add another instance of pass_object_sizes before ccp1.
15123 * tree-object-size.c (pass_object_sizes::execute): In
15124 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15125 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15126 __bos result and the computed constant. Remove redundant
15127 checks, obsoleted by gimple_call_builtin_p test.
15129 * var-tracking.c (variable_tracking_main_1): Don't track
15130 variables for targetm.no_register_allocation targets.
15132 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15134 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15135 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15137 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15140 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15141 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15142 0.0 is correctly setup.
15143 (extenddftf2_internal): Likewise.
15145 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15147 PR tree-optimization/65177
15148 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15150 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15151 edges not adjacent on the path to the original code.
15153 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15156 * doc/install.texi (Building a native compiler): Document new
15157 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15158 configuration assumes that the host supports the linker plugin.
15160 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15163 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15164 chain for generated call.
15166 2015-03-25 Richard Biener <rguenther@suse.de>
15168 * passes.c (pass_manager::execute_early_local_passes): Guard
15169 execution of pass_chkp_instrumentation_passes with
15170 flag_check_pointer_bounds.
15171 (pass_chkp_instrumentation_passes::gate): Likewise.
15173 2015-03-25 Martin Liska <mliska@suse.cz>
15175 PR tree-optimization/65538
15176 * symbol-summary.h (function_summary::~function_summary):
15177 Relese memory for allocated summaries.
15178 (function_summary::release): New function.
15180 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15183 * lto-streamer-out.c (DFS::worklist): New struct.
15184 (DFS::worklist_vec): New data member.
15185 (DFS::next_dfs_num): Remove.
15186 (DFS::DFS): Rewritten using worklist instead of recursion,
15187 using most of code from DFS::DFS_write_tree.
15188 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15189 pass it to DFS_write_tree calls.
15190 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15191 quick initial checks push it into worklist_vec and return.
15193 2015-03-25 Richard Biener <rguenther@suse.de>
15195 PR middle-end/65519
15196 * genmatch.c (expr::gen_transform): Re-write to avoid
15197 using gimple_build.
15199 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15201 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15203 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15205 * config/arm/arm.opt (print_tune_info): New option.
15206 * config/arm/arm.c (arm_print_tune_info): New function.
15207 (arm_file_start): Call arm_print_tune_info.
15208 * config/arm/arm-protos.h (struct tune_params): Add comment.
15209 * doc/invoke.texi (@item -mprint-tune-info): New item.
15210 (-mtune): mention it in ARM Option Summary.
15212 2015-03-25 DJ Delorie <dj@redhat.com>
15214 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15217 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15218 Martin Liska <mliska@suse.cz>
15220 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15221 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15222 (sem_item::add_type): New function.
15223 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15224 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15225 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15226 (sem_function::equals_wpa): Fix typo.
15227 * ipa-icf.h (sem_item::add_type): New function.
15228 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15231 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15233 PR tree-optimization/65533
15234 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15235 with swapped operands, call vect_free_slp_tree on
15236 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15239 2015-03-24 Richard Biener <rguenther@suse.de>
15241 PR middle-end/65517
15242 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15243 for fixup if necessary.
15245 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15247 * doc/extend.texi (Function Attributes): Add @cindex entries
15248 for all attributes and regularize their format. Delete text
15249 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15250 information about "eightbit_data", "tiny_data", and "model"
15251 variable attributes to the Variable Attributes section. Fix
15252 some obvious typos and copy-editing issues.
15253 (Variable Attributes, Type Attributes): Likewise add/fix
15254 @cindex entries for all attributes.
15256 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15259 * tree-chkp.c (chkp_build_returned_bound): Ignore
15260 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15262 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15265 * config/sh/predicates.md (simple_mem_operand,
15266 displacement_mem_operand): Add test for reg.
15267 (short_displacement_mem_operand): Test for displacement_mem_operand
15268 before invoking sh_disp_addr_displacement.
15269 * config/sh/constraints.md (Sdd, Sra): Simplify.
15270 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15271 Remove redundant displacement_mem_operand tests.
15273 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15276 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15277 the same -mmcu=MCU more than once.
15279 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15282 * ipa-devirt.c: Remove duplicate demangle.h include.
15285 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15287 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15288 REG_POINTER on *destptr after adjusting it for prologue size.
15291 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15292 ultimate_alias_target ()->order ints instead of
15293 ultimate_alias_target () pointers.
15295 2015-03-23 Richard Biener <rguenther@suse.de>
15297 PR tree-optimization/65518
15298 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15299 interleaving cases we generate absymal code for.
15301 2015-03-23 Richard Biener <rguenther@suse.de>
15303 PR tree-optimization/65494
15304 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15306 (vect_analyze_slp_instance): But do that here, always and once.
15308 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15310 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15311 adding T or multiplying by T+1 and subracting T.
15313 2015-03-22 Jeff Law <law@redhat.com>
15315 PR rtl-optimization/64317
15316 * Makefile.in (OBJS): Add gcse-common.c
15317 * gcse.c: Include gcse-common.h
15318 (struct modify_pair_s): Move structure definition to gcse-common.h
15319 (compute_transp): Move function to gcse-common.c.
15320 (canon_list_insert): Similarly.
15321 (record_last_mem_set_info): Break out some code and put it into
15322 gcse-common.c. Call into the new common code.
15323 (compute_local_properties): Pass additional arguments to compute_transp.
15324 * postreload-gcse.c: Include gcse-common.h and df.h
15325 (modify_mem_list_set, blocks_with_calls): New variables.
15326 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15327 (get_bb_avail_insn): Pass in the expression index too.
15328 (alloc_mem): Allocate memory for the new bitmaps and lists.
15329 (free_mem): Free memory for the new bitmaps and lists.
15330 (insert_expr_in_table): Record a bitmap index for each entry we
15332 (record_last_mem_set_info): Call into common code in gcse-common.c.
15333 (get_bb_avail_insn): If no available insn was found in the requested
15334 BB. If BB has a single predecessor, see if the expression is
15335 transparent in BB and available in that single predecessor.
15336 (compute_expr_transp): New wrapper for compute_transp.
15337 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15338 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15339 (gcse_after_reload_main): If there are elements in the hash table,
15340 then compute transparency for all the elements in the hash table.
15341 * gcse-common.h: New file.
15342 * gcse-common.c: New file.
15344 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15346 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15348 (System Headers): Likewise.
15350 (Traditional macros): Likewise.
15351 (Invocation): Likewise.
15352 (Option Index): Likewise.
15353 * doc/cppopts.texi (-M): Likewise.
15354 (-finput-charset): Likewise.
15355 (--help): Likewise.
15356 * doc.invoke.texi (AVR Options): Likewise.
15357 (V850 Options): Likewise.
15359 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15362 * ipa-devirt.c: Include demangle.h
15363 (odr_type_d): Add field rtti_broken.
15364 (odr_subtypes_equivalent_p): Do not require name to match.
15365 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15366 bypass the tests; be ready for function referneces in vtables that are
15367 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15368 (warn_odr): Give up for nameless types.
15369 (warn_types_mismatch): Report mismatch in mangled names;
15370 report mismatch in anonymous namespaces; look into component types to
15371 give useful error; report when mismatch is dragged in from other ODR
15373 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15374 duplicated diagnostics.
15375 (add_type_duplicate): Reorder checks so more informative ones come
15376 first; fix typo; do not output "the extra base is defined here" when
15378 (BINFO_N_BASE_BINFOS): Relax sanity check.
15380 2015-03-22 Martin Liska <mliska@suse.cz>
15381 Jakub Jelinek <jakub@redhat.com>
15383 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15384 masks that can potentially include a builtin.
15385 (ix86_add_new_builtins): Introduce fast filter for isa values
15386 that cannot trigger builtin inclusion.
15388 2015-03-22 Martin Liska <mliska@suse.cz>
15390 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15391 (sem_item::update_hash_by_local_refs): Likewise.
15392 (sem_variable::get_hash): Empty line is fixed.
15393 (sem_item_optimizer::execute): Include adding of hash references.
15394 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15395 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15396 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15397 (sem_item::update_hash_by_local_refs): Likewise.
15399 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15402 * ipa-comdats.c (enqueue_references): Walk through thunks.
15403 (ipa_comdats): Likewise.
15404 (set_comdat_group_1): New function.
15406 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15409 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15412 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15413 Gerald Pfeifer <gerald@pfeifer.com>
15415 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15417 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15418 Sandra Loosemore <sandra@codesourcery.com>
15420 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15421 function parameter declaration.
15422 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15423 Update arguments to nios2_adjust_call_address().
15424 (sibcall_internal): Rename from *sibcall.
15425 (sibcall_value_internal): Rename from *sibcall_value.
15426 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15427 (nios2_large_got_address): Add target temp reg parameter.
15428 (nios2_got_address): Adjust call to nios2_large_got_address, add
15429 force_reg around it.
15430 (nios2_load_pic_address): Add target temp reg parameter, replace call
15431 to nios2_got_address with corresponding code.
15432 (nios2_legitimize_constant_address): Update call to
15433 nios2_load_pic_address.
15434 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15435 to use temp reg for PIC loading purposes.
15436 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15437 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15438 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15440 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15442 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15443 usage of "the @option{...}".
15444 (-Wopenmp-simd): Likewise.
15445 (-fsanitize-recover): Likewise.
15446 (-fsanitize-undefined-trap-on-error): Likewise.
15448 (tracer-dynamic-coverage-feedback): Likewise.
15449 (reorder-block-duplicate-feedback): Likewise.
15450 (loop-unroll-jam-size): Likewise.
15453 (-mabs=legacy): Likewise.
15454 (-mupper-regs-df): Likewise.
15455 (-mupper-regs-sf): Likewise.
15456 (-mpointers-to-nested-functions): Likewise.
15458 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15460 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15462 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15464 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15465 additional index entries and cross-references.
15466 (-fchkp-check-incomplete-type): Likewise.
15467 (-fchkp-first-field-has-own-bounds): Likewise.
15468 (-fchkp-narrow-to-innermost-array): Likewise.
15469 (-fchkp-use-fast-string-functions): Likewise.
15470 (-fchkp-use-nochk-string-functions): Likewise.
15471 (-fchkp-use-static-const-bounds): Likewise.
15472 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15473 (-fchkp-instrument-marked-only): Likewise.
15474 (-fchkp-use-wrappers): Likewise.
15475 (-static-libmpx): Likewise.
15476 (-static-libmpxwrappers): Likewise.
15477 * doc/extend.texi (bnd_legacy): Likewise.
15478 (bnd_instrument): Likewise.
15479 (bnd_variable_size): Likewise.
15480 (Pointer Bounds Checker builtins): Likewise.
15482 2015-03-21 Tom de Vries <tom@codesourcery.com>
15484 PR tree-optimization/65458
15485 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15486 * cgraph.h (cgraph_node): Add parallelized_function field.
15487 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15488 (input_overwrite_node): Read parallelized_function field.
15489 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15490 parallelized_function on cgraph_node for child_fn.
15491 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15492 Remove include of gt-tree-parloops.h.
15493 (parallelized_functions): Remove static variable.
15494 (parallelized_function_p): Rewrite using parallelized_function field of
15496 (create_loop_fn): Remove adding to parallelized_functions.
15497 * Makefile.in (GTFILES): Remove tree-parloops.c
15499 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15501 PR rtl-optimization/64366
15502 * lra.c (lra_update_insn_regno_info): Consider regs in
15503 CALL_INSN_FUNCTION_USAGE memory.
15505 2015-03-20 Richard Biener <rguenther@suse.de>
15507 PR middle-end/64715
15508 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15509 for type comparison and gcc_checking_assert.
15510 (chrec_fold_plus_poly_poly): Likewise.
15511 (chrec_fold_multiply_poly_poly): Likewise.
15512 (chrec_convert_1): Likewise.
15513 * gimplify.c (gimplify_expr): Remove premature folding of
15514 &X + CST to &MEM[&X, CST].
15516 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15518 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15520 (ipa_inline): Recompute inline_failed codes.
15521 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15522 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15525 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15527 PR rtl-optimization/60851
15528 * recog.c (constrain_operands): Accept a pseudo register before reload
15529 for LRA enabled targets.
15531 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15534 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15535 -ffast-math handling that kept non-0 constants live in the RTL
15536 until reload. Remove logic testing the number of instructions it
15537 took to create a constant in a GPR that was never used, due to a
15538 test for soft-float earlier.
15539 (memory_fp_constant): Delete, no longer used.
15541 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15542 alternatives for loading non-0 constants into GPRs for hard
15543 floating point that is no longer needed due to changes in
15544 easy_fp_constant. Add support for loading 0.0 into GPRs.
15545 (mov<mode>_hardfloat32): Likewise.
15546 (mov<mode>_hardfloat64): Likewise.
15547 (mov<mode>_64bit_dm): Likewise.
15548 (movtd_64bit_nodm): Likewise.
15549 (pre-reload move FP constant define_split): Delete define_split,
15550 since it is no longer used.
15551 (extenddftf2_internal): Remove GHF constraints that are not valid
15554 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15556 PR rtl-optimization/63491
15557 * lra-constraints.c (check_and_process_move): Use src instead of
15558 sreg. Remove some dead code.
15560 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15563 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15564 (sem_variable::merge): Likewise.
15566 2015-03-19 Martin Liska <mliska@suse.cz>
15569 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15570 all fields of cgraph_thunk_info.
15572 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15574 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15575 clone instrumented thunks.
15577 2015-03-19 Richard Biener <rguenther@suse.de>
15580 2015-03-10 Richard Biener <rguenther@suse.de>
15582 PR middle-end/63155
15583 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15584 * tree-ssa-coalesce.c: Include timevar.h.
15585 (attempt_coalesce): Handle graph being NULL.
15586 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15587 Split out abnormal coalescing to ...
15588 (perform_abnormal_coalescing): ... this function.
15589 (coalesce_ssa_name): Perform abnormal coalescing without computing
15591 (verify_ssa_coalescing_worker): New function.
15592 (verify_ssa_coalescing): Likewise.
15594 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15595 Jakub Jelinek <jakub@redhat.com>
15598 * tsan.c (instrument_gimple): Clear tail call flag on
15601 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15604 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15605 call in the return bb.
15606 (find_split_points): Add RETURN_BB argument, don't call
15608 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15609 if true append TSAN_FUNC_EXIT internal call after the call to
15610 the split off function.
15611 (execute_split_functions): Call find_return_bb here.
15612 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15613 Adjust find_split_points and split_function calls.
15615 2015-03-18 DJ Delorie <dj@redhat.com>
15617 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15618 (iorqi3_virt): Likewise.
15620 2015-03-18 Tom de Vries <tom@codesourcery.com>
15622 * tree-parloops.c (parallelize_loops): Make static.
15623 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15625 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15627 PR middle-end/64491
15629 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15631 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15632 condition would be removed due to undefined behaviour.
15634 2015-03-18 Martin Liska <mliska@suse.cz>
15637 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15638 xstrdup_for_dump wrapper.
15639 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15641 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15642 with xstrdup_for_dump.
15643 (sem_variable::equals): Likewise.
15644 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15646 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15647 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15648 symtab_node::asm_name with xstrdup_for_dump.
15649 (congruence_class::dump): Use symtab_node::name instead of
15651 * ipa-icf.h (symtab_node::name): Remove.
15652 (symtab_node::asm_name): Likewise.
15654 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15656 PR tree-optimization/65450
15657 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15659 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15660 it instead of duplicate_ssa_name_ptr_info.
15663 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15665 2015-03-18 Richard Biener <rguenther@suse.de>
15667 * tree-data-ref.h (struct access_matrix): Remove.
15668 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15669 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15670 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15671 (am_vector_index_for_loop): Likewise.
15672 (struct data_reference): Remove access_matrix member.
15673 (DR_ACCESS_MATRIX): Remove.
15674 (lambda_vector_new): Add comment.
15675 (lambda_matrix_new): Use XOBNEWVEC.
15677 2015-03-18 Richard Biener <rguenther@suse.de>
15679 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15680 (pass_ch::execute): Cleanup the CFG only if we did sth.
15681 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15683 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15685 * expmed.c (synth_mult): Use std::swap instead of manually
15686 swapping algorithms.
15688 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15691 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15693 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15696 * config/avr/avr.opt (-nodevicelib): New option.
15697 * doc/invoke.texi (AVR Options): Document it.
15698 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15699 libgcc.a, libc.a, libm.a.
15700 * config/avr/specs.h: Same.
15701 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15702 which don't (directly) depend on the device. Print more help.
15703 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15704 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15705 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15707 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15708 for specs file name.
15709 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15710 * config/avr/avr-mcus.def: Adjust initializers and comments.
15712 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15714 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15715 DECL_ONE_ONLY to check if decl is one only.
15716 * ipa-split.c (consider_split): Limit splitt of one only functions.
15718 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15720 PR tree-optimization/65427
15721 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15723 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15725 2015-03-16 Marek Polacek <polacek@redhat.com>
15727 * cgraph.h (add_new_static_var): Remove declaration.
15728 * varpool.c (add_new_static_var): Remove function.
15730 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15732 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15733 instead of vec<tree> * with vec_alloc and release for args.
15736 PR middle-end/65431
15737 * omp-low.c (delete_omp_context): Only splay_tree_delete
15738 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15739 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15741 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15744 * cfgexpand.c (align_base): New function.
15745 (alloc_stack_frame_space): Call it.
15746 (expand_stack_vars): Align prev_frame to be sure
15747 data->asan_vec elements aligned properly.
15749 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15751 PR middle-end/65409
15752 * expr.c (store_field): Do not do a direct block copy if the source is
15753 a PARALLEL with BLKmode.
15755 2015-03-16 Tom de Vries <tom@codesourcery.com>
15757 PR middle-end/65414
15759 2015-03-12 Tom de Vries <tom@codesourcery.com>
15761 PR rtl-optimization/64895
15762 * lra-lives.c (check_pseudos_live_through_calls): Use
15763 actual_call_used_reg_set instead of call_used_reg_set, if available.
15765 2015-03-16 Alan Modra <amodra@gmail.com>
15768 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15769 Modify Z->r bswapdi splitter to use dest in place of scratch.
15770 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15771 to word1, word2 and rearrange logic to suit.
15772 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15773 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15774 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15775 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15778 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15780 PR tree-optimization/65369
15781 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15782 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15783 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15785 PR tree-optimization/65418
15786 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15787 are casts in the first PLUS_EXPR operand, ensure tbias and
15788 *totallowp are in the inner type.
15790 PR rtl-optimization/65401
15791 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15792 argument. If true, adjust_address_nv of x with big-endian
15793 correction for the mode widening to GET_MODE (y).
15794 (make_field_assignment): Don't do MEM mode widening here.
15795 Use MEM_P instead of GET_CODE == MEM.
15797 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15799 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15800 the external decls.
15802 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15805 * config/arm/arm.c (arm_gen_constant, AND case): Use
15806 ARM_SIGN_EXTEND when constructing AND mask.
15808 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15810 * graph.c (print_graph_cfg): Make function names visible and append
15811 parenthesis to it. Also make groups of basic blocks belonging to the
15812 same function visible.
15814 2015-03-12 Richard Biener <rguenther@suse.de>
15816 PR middle-end/44563
15817 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15818 to avoid quadratic behavior with inline expansion splitting blocks.
15819 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15820 with the successor if the predecessor will be merged with it.
15821 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15822 entry block with its successor.
15824 2015-03-13 Richard Biener <rguenther@suse.de>
15826 PR middle-end/44563
15827 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15828 (cleanup_tree_cfg_1): Do not call it.
15829 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15830 (fixup_noreturn_call): Mark the stmt as control altering.
15831 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15833 (pass_data_fixup_cfg): Produce a dump file.
15834 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15835 (need_noreturn_fixup): New global.
15836 (pass_dominator::execute): Fixup queued noreturn calls.
15837 (optimize_stmt): Queue calls that became noreturn for fixup.
15838 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15839 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15840 (el_to_fixup): New global.
15841 (eliminate_dom_walker::before_dom_childre): Queue calls that
15842 became noreturn for fixup.
15843 (eliminate): Fixup queued noreturn calls.
15844 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15845 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15846 (substitute_and_fold_dom_walker::before_dom_children): Queue
15847 alls that became noreturn for fixup.
15848 (substitute_and_fold): Fixup queued noreturn calls.
15850 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15852 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15853 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15854 are building; for methods check ODR type of class they belong to if
15855 they may lead to a polymorphic call.
15856 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15857 when function may lead to a polymorphic call.
15858 (sem_function::compare_type_list): Remove.
15859 (sem_variable::equals): Update use of compatible_types_p.
15860 (sem_variable::parse_tree_refs): Remove.
15861 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15863 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15865 (func_checker::compatible_polymorphic_types_p): Break out from ...
15866 (unc_checker::compatible_types_p): ... here.
15867 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15869 (unc_checker::compatible_types_p): Update.
15870 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15873 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15875 PR rtl-optimization/65235
15876 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15877 When first element of vec_concat is const_int, calculate its size
15878 using second element.
15880 2015-03-12 Richard Biener <rguenther@suse.de>
15882 PR middle-end/65270
15883 * fold-const.c (operand_equal_p): Fix ordering of resetting
15884 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15886 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15888 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15890 (s390_asm_output_function_label): Likewise.
15891 * config/s390/s390.c (s390_asm_output_function_label):
15892 Fix function label alignment with -mhtopatch.
15893 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15894 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15895 ("nop_2_byte"): New define_insn.
15896 ("nop_4_byte"): Likewise.
15897 ("nop_6_byte"): Likewise.
15898 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15899 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15901 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15904 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15907 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15910 * toplev.c (process_options): Restrict Pointer Bounds Checker
15911 usage with Address Sanitizer.
15913 2015-03-12 Richard Biener <rguenther@suse.de>
15915 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15917 * omp-low.c (expand_omp_taskreg): Split block before removing
15919 (expand_omp_target): Likewise.
15920 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15921 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15922 stmt to split_block.
15924 2015-03-12 Tom de Vries <tom@codesourcery.com>
15926 PR rtl-optimization/64895
15927 * lra-lives.c (check_pseudos_live_through_calls): Use
15928 actual_call_used_reg_set instead of call_used_reg_set, if available.
15930 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15932 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15933 (cgraph_node::remove): Likewise.
15934 (cgraph_node::get_untransformed_body): Likewise.
15935 * varpool.c (varpool_node::remove): Likewise.
15936 (varpool_node::get_constructor): Add sanity check.
15938 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15940 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15942 (-fabi-compat-version): Likewise.
15943 (-ffriend-injection): Likewise.
15944 (-Wdeclaration-after-statement): Likewise.
15945 (-fomit-frame-pointer): Likewise.
15946 (-ftree-coalesce-inlined-vars): Likewise.
15947 (-fvisibility=): Likewise.
15948 * doc/extend.texi (Typeof): Likewise.
15949 (Zero Length): Likewise.
15950 (Escaped Newlines): Likewise.
15951 (Compound Literals): Likewise.
15952 (Function Attributes): Likewise.
15953 (Label Attributes): Likewise.
15954 (Type Attributes): Likewise.
15955 (Function Names): Likewise.
15956 (Other Builtins): Likewise.
15957 (Function Specific Option Pragmas): Likewise.
15958 (C++ Interface): Likewise.
15960 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15962 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15964 2015-03-11 Marek Polacek <polacek@redhat.com>
15966 PR tree-optimization/65388
15967 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15969 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15972 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15973 * configure: Regenerate.
15974 * config.in: Regenerate.
15975 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15976 [-mn-flash]: Document it.
15977 [__AVR_ARCH__]: Document avrtiny.
15979 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15980 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15981 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15983 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15985 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15987 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15990 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15991 allow reloads of PLUS in floating point/VSX registers.
15993 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15995 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15996 crypto_sha256_fast.
15997 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15999 2015-03-11 Richard Biener <rguenther@suse.de>
16001 PR tree-optimization/65310
16002 * tree-sra.c (build_ref_for_offset): Also preserve larger
16005 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16007 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16009 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16012 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16014 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16016 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16018 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16019 (sem_function::equals_wpa): ... here.
16021 2015-03-10 Marek Polacek <polacek@redhat.com>
16022 Jakub Jelinek <jakub@redhat.com>
16025 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16026 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16029 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16032 * config/rs6000/t-linux: For powerpc64* target set
16033 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16035 2015-03-10 Richard Biener <rguenther@suse.de>
16037 PR middle-end/44563
16038 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16039 for redirect_all_calls.
16041 2015-03-10 Marek Polacek <polacek@redhat.com>
16043 * gdbinit.in (pcfun): Define and document.
16045 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16047 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16048 of libgomp-plugin.h.
16049 (find_target_compiler): Support a case when the path to gcc is
16050 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16051 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16052 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16054 (main): Use GCC_INSTALL_NAME as target_driver_name.
16055 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16057 (mkoffload.o): Remove obsolete include path and defines.
16058 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16060 2015-03-10 Richard Biener <rguenther@suse.de>
16062 PR middle-end/63155
16063 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16064 * tree-ssa-coalesce.c: Include timevar.h.
16065 (attempt_coalesce): Handle graph being NULL.
16066 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16067 Split out abnormal coalescing to ...
16068 (perform_abnormal_coalescing): ... this function.
16069 (coalesce_ssa_name): Perform abnormal coalescing without computing
16071 (verify_ssa_coalescing_worker): New function.
16072 (verify_ssa_coalescing): Likewise.
16074 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16077 * config.gcc (extra_options) [avr]: Remove.
16078 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16079 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16080 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16082 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16083 (-mmcu=): Add Var and MissingArgError properties.
16085 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16086 * config/avr/t-multilib: Regenerate.
16087 * config/avr/specs.h: New file.
16088 * config/avr/driver-avr.c: New file.
16089 * config/avr/genopt.sh: Remove file.
16090 * config/avr/avr-tables.opt: Remove file.
16091 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16092 * config/avr/avr-c.c: Same.
16093 * avr-arch.h: Same.
16094 (avr_current_device): Remove proto.
16095 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16096 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16097 (EXTRA_SPEC_FUNCTIONS): Define.
16098 (avr_devicespecs_file): New specs function proto.
16099 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16100 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16101 (avr_current_device): Remove definition and usage.
16102 (avr_set_core_architecture): New static function.
16103 (avr_option_override): Use it.
16104 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16105 (mcu_name): New static array.
16106 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16107 (avr_inform_devices, avr_inform_core_architectures): New functions.
16108 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16109 (avrlibc.h) [WITH_AVRLIBC]: Include.
16110 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16111 (print_mcu): Rewrite from scratch.
16112 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16113 Forward to avr-specific specs defined in device-specs file.
16114 * config/avr/t-avr (driver-avr.o): New rule.
16115 (avr-devices.o): Depend on avr-arch.h.
16116 (avr-mcus): No more depend on avr-tables.opt.
16117 (avr-tables.opt): Remove rule.
16118 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16120 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16122 * c-family/c.opt (fchkp-use-wrappers): New.
16123 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16124 (chkp_wrap_function): New.
16125 (chkp_build_instrumented_fndecl): Support wrapped
16127 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16128 (-fchkp-check-incomplete-type): New.
16129 (-fchkp-first-field-has-own-bounds): New.
16130 (-fchkp-narrow-bounds): New.
16131 (-fchkp-narrow-to-innermost-array): New.
16132 (-fchkp-optimize): New.
16133 (-fchkp-use-fast-string-functions): New.
16134 (-fchkp-use-nochk-string-functions): New.
16135 (-fchkp-use-static-bounds): New.
16136 (-fchkp-use-static-const-bounds): New.
16137 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16138 (-fchkp-check-read): New.
16139 (-fchkp-check-write): New.
16140 (-fchkp-store-bounds): New.
16141 (-fchkp-instrument-calls): New.
16142 (-fchkp-instrument-marked-only): New.
16143 (-fchkp-use-wrappers): New.
16144 (-static-libmpx): New.
16145 (-static-libmpxwrappers): New.
16147 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16149 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16150 (CHKP_SPEC): Add wrappers library.
16151 * c-family/c.opt (static-libmpxwrappers): New.
16153 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16155 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16156 (LIBMPX_SPEC): New.
16158 * gcc.c (CHKP_SPEC): New.
16159 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16160 * c-family/c.opt (static-libmpx): New.
16162 2015-03-10 Richard Biener <rguenther@suse.de>
16164 PR middle-end/44563
16165 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16167 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16168 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16169 (cgraph_add_edge_to_call_site_hash): Likewise.
16170 (cgraph_node::get_edge): Likewise.
16171 (cgraph_edge::set_call_stmt): Likewise.
16172 (cgraph_edge::remove_caller): Likewise.
16174 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16176 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16177 (callee_saved_gpr_regs_size): ... this.
16178 (callee_saved_regs_first_regno): Rename to ...
16179 (callee_saved_first_gpr_regno): ... this.
16180 (callee_saved_regs_last_regno) Rename to ...
16181 (callee_saved_last_gpr_regno): ... this.
16182 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16184 (nds32_initial_elimination_offset): Likewise.
16185 (nds32_expand_prologue): Likewise.
16186 (nds32_expand_epilogue): Likewise.
16187 (nds32_expand_prologue_v3push): Likewise.
16188 (nds32_expand_epilogue_v3pop): Likewise.
16189 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16190 Adjust renamed variables.
16191 (nds32_output_stack_pop): Likewise.
16193 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16195 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16198 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16200 PR rtl-optimization/65321
16201 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16203 * var-tracking.c (use_narrower_mode): Likewise.
16205 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16207 PR tree-optimization/65355
16208 * varasm.c (notice_global_symbol): Do not produce RTL.
16209 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16211 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16212 check for section anchors.
16214 2015-03-10 Alan Modra <amodra@gmail.com>
16217 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16218 to be single-arch by default. Set cpu_is_64bit for powerpc64
16219 given --with-cpu=native.
16220 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16221 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16223 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16224 rs6000_isa_flags rather than TARGET_64BIT.
16226 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16227 Kaz Kojima <kkojima@gcc.gnu.org>
16229 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16231 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16234 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16235 on a TREE_BINFO, instead use BINFO_TYPE.
16237 2015-03-09 Richard Biener <rguenther@suse.de>
16239 PR middle-end/65270
16240 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16241 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16242 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16243 of that. When comparing dereferences compare alignment.
16244 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16246 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16248 * ipa-inline-analysis.c (check_callers): Check
16249 node->can_remove_if_no_direct_calls_and_refs_p.
16250 (growth_likely_positive): Reorganize to call
16251 can_remove_if_no_direct_calls_p later.
16252 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16253 will_be_removed_from_program_if_no_direct_calls_p): Add
16254 will_inline parameter.
16255 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16256 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16257 Handle inliner case correctly.
16259 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16261 PR tree-optimization/63743
16262 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16263 had its definition forwarded by TER.
16265 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16268 * ipa-utils.h (types_odr_comparable): Add strict argument.
16269 * ipa-devirt.c: Fix whitespace;
16270 (odr_hasher): Remove.
16271 (odr_name_hasher, odr_vtable_hasher): New hashers.
16272 (can_be_name_hashed_p): New predicate.
16273 (hash_type_name): remove.
16274 (hash_odr_name): New.
16275 (odr_name_hasher::hash): new.
16276 (can_be_vtable_hashed_p): New.
16277 (hash_odr_vtable): New.
16278 (odr_vtable_hasher::hash): New.
16279 (types_same_for_odr): Add strict parameter.
16280 (types_odr_comparable): Likewise.
16281 (odr_name_hasher::equal): New.
16282 (odr_vtable_hasher::equal): New.
16283 (odr_name_hasher::remove): New.
16284 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16285 (odr_vtable_hash_type): New.
16286 (odr_vtable_hash): New.
16287 (odr_subtypes_equivalent_p): Do strict comparsion.
16288 (add_type_duplicate): Merge type names; cleanup; avoid type
16290 (register_odr_type): Initialize vtable hash.
16291 (build_type_inheritance_graph): Likewise
16292 (get_odr_type): Reorg to use two hashes.
16293 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16295 (ipa_devirt): Dump type_inheritance_graph.
16296 (types_same_for_odr): Add strict mode.
16298 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16301 * cgraph.h (symtab_node): Add definition_alignment,
16302 can_increase_alignment_p and increase_alignment.
16303 * symtab.c (symtab_node::can_increase_alignment_p,
16304 increase_alignment_1, symtab_node::increase_alignment,
16305 symtab_node::definition_alignment): New.
16306 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16307 can_increase_alignment_p.
16308 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16309 * tree-vect-stmts.c (ensure_base_align): Likewise.
16310 * varasm.c (function_section_1): Use definition_alignment.
16311 (assemble_start_function): Likewise.
16312 (emit_local): likewise.
16313 (build_constant_desc): Likewsie.
16314 (output_constant_def_contents): Likewise.
16315 (place_block_symbol): Likewise.
16316 (output_object_block): Likewise.
16318 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16321 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16322 when outputting debug.
16324 2015-03-07 Marek Polacek <polacek@redhat.com>
16325 Martin Uecker <uecker@eecs.berkeley.edu>
16328 * doc/invoke.texi: Update description of -fsanitize=bounds.
16330 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16332 * tree-ssa-phiopt.c (neg_replacement): Remove.
16333 (tree_ssa_phiopt_worker): Remove negate optimization.
16335 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16338 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16340 2015-03-06 Richard Biener <rguenther@suse.de>
16342 PR middle-end/64928
16343 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16344 and liveout_obstack members.
16345 (calculate_live_on_exit): Remove.
16346 (calculate_live_ranges): Change declaration.
16347 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16348 (new_tree_live_info): Adjust.
16349 (calculate_live_ranges): Delete livein when not wanted.
16350 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16351 Deal with partly deleted live info.
16352 (loe_visit_block): Remove temporary bitmap by using
16353 bitmap_ior_and_compl_into.
16354 (live_worklist): Adjust accordingly.
16355 (calculate_live_on_exit): Make static.
16356 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16357 we do not need livein.
16359 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16361 * real.c (real_from_string): Fix typo in assertion.
16363 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16365 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16368 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16370 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16372 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16375 * lra-assigns.c (find_hard_regno_for): Rename to
16376 find_hard_regno_for_1. Add a new parameter.
16377 (find_hard_regno_for): New function using find_hard_regno_for_1.
16379 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16381 PR rtl-optimization/65067
16382 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16383 strict volatile bitfield handling.
16385 2015-03-05 Martin Liska <mliska@suse.cz>
16388 * ipa-icf.c (sem_variable::equals): Compare variables types.
16390 2015-03-05 Richard Henderson <rth@redhat.com>
16393 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16394 correctly check weak symbol binding.
16396 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16398 PR middle-end/65315
16399 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16402 2015-03-05 Martin Liska <mliska@suse.cz>
16404 * ipa-inline.c (inline_small_functions): Set default value to
16405 prevent warning during bootstrap.
16406 * tree.h: Add pragma guard that ignores false positives during
16409 2015-03-05 Richard Biener <rguenther@suse.de>
16411 PR tree-optimization/65310
16412 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16413 Properly preserve alignment of the base of the access.
16415 2015-03-05 Richard Biener <rguenther@suse.de>
16418 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16419 Compare dependence info.
16421 2015-03-05 Richard Biener <rguenther@suse.de>
16423 PR middle-end/65233
16424 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16426 (walk_ssa_copies): Revert last chage. Instead do not walk
16427 SSA names registered for SSA update.
16429 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16432 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16433 vtable references for their containing type.
16434 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16435 and type attributes.
16437 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16439 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16440 before negating it.
16441 * stor-layout.c (finalize_record_size): Revert latest change.
16443 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16445 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16447 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16449 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16450 for correct comdat handling.
16451 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16453 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16454 (used_from_object_file_p_worker): Remove.
16455 (cgraph_node::only_called_directly_or_alised): Add
16456 used_from_object_file_p.
16457 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16458 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16459 can_remove_if_no_direct_calls_and_refs_p.
16461 2015-03-04 Nick Clifton <nickc@redhat.com>
16463 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16464 General register class.
16465 * config/rl78/rl78-real.md: Replace general register constraints
16466 with real+virtual register constraints.
16468 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16470 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16471 from checking for -mhtm option.
16473 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16475 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16476 (struct ipa_sra_check_caller_data): Add has_thunk field.
16477 (ipa_sra_check_caller): Check for thunk.
16478 (ipa_sra_preliminary_function_checks): Give up on function with
16480 (ipa_early_sra): Use call_for_symbol_and_aliases.
16482 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16485 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16486 called for __stack_chk_guard symbol.
16488 2015-03-03 DJ Delorie <dj@redhat.com>
16490 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16492 (*addhi3_real): Likewise.
16493 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16494 pattern to match incrementing memory.
16495 * config/rl78/predicates.md (rl78_1_2_operand): New.
16496 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16497 it's the same and only mem.
16498 (rl78_alloc_physical_registers_op2): If there's effectively only
16499 one MEM, transcode it into HL.
16500 (rl78_far_p): Reject addresses that aren't legitimate.
16502 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16504 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16507 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16509 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16511 Implement call0 ABI for xtensa
16512 * config/xtensa/constraints.md ("a" constraint): Include stack
16513 pointer in case of call0 ABI.
16514 ("q" constraint): Make empty in case of call0 ABI.
16515 ("D" constraint): Include stack pointer in case of call0 ABI.
16516 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16517 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16519 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16521 (xtensa_regno_to_class): Make it a local variable in the
16522 function xtensa_regno_to_class.
16523 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16524 macro, function prototype and implementation.
16525 (reg_nonleaf_alloc_order): Make it a local variable in the
16526 function order_regs_for_local_alloc.
16527 (xtensa_conditional_register_usage): New function.
16528 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16529 (xtensa_valid_move): Allow direct moves to stack pointer
16530 register in call0 ABI.
16531 (xtensa_setup_frame_addresses): Only spill register windows in
16533 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16534 call0 ABI respectively.
16535 (xtensa_function_arg_1): Only mark a7 register for copying in
16537 (xtensa_call_save_reg): New function.
16538 (compute_frame_size): Add space for callee saved register
16539 storage to the frame size in call0 ABI.
16540 (xtensa_expand_prologue): Generate code to set up stack frame
16541 and save callee-saved registers in call0 ABI.
16542 (xtensa_expand_epilogue): New function.
16543 (xtensa_set_return_address): New function.
16544 (xtensa_return_addr): Calculate return address in call0 ABI.
16545 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16546 emit copying code in windowed ABI.
16547 (order_regs_for_local_alloc): Add preferred register allocation
16548 order for non-leaf function in call0 ABI.
16549 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16550 (xtensa_asm_trampoline_template): Add trampoline generation for
16552 (xtensa_trampoline_init): Add trampoline initialization for
16554 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16556 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16557 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16558 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16559 ABI call-used registers.
16560 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16561 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16563 (REG_CLASS_CONTENTS): Include all registers into the preferred
16564 reload registers set, adjust the set in the
16565 xtensa_conditional_register_usage.
16566 (xtensa_regno_to_class): Drop variable declaration.
16567 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16569 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16571 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16572 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16573 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16574 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16575 location in call0 ABI.
16576 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16577 stack adjustment size when handling exception.
16578 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16579 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16581 ("return" pattern): Generate ret.n/ret in call0 ABI.
16582 ("epilogue" pattern): Expand epilogue.
16583 ("nonlocal_goto" pattern): Use default in call0 ABI.
16584 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16585 emit eh_set_a0_* depending on ABI.
16586 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16587 ("eh_set_a0_call0", "blockage"): New patterns.
16589 2015-03-03 Martin Liska <mliska@suse.cz>
16592 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16594 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16597 * config/rs6000/rs6000-tables.opt: Regenerate table.
16599 2015-03-03 Renlin Li <renlin.li@arm.com>
16601 * doc/md.texi (@item ^): Change ? into ^.
16603 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16605 * doc/tm.texi: Regenerated.
16607 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16609 * builtins.c (expand_builtin_return_addr): Add
16610 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16611 surrounding #ifdef.
16612 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16614 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16616 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16618 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16621 2015-03-03 Martin Jambor <mjambor@suse.cz>
16622 Eric Botcazou <ebotcazou@adacore.com>
16624 * tree-sra.c (ipa_sra_check_caller_data): New type.
16625 (has_caller_p): Removed.
16626 (ipa_sra_check_caller): New function.
16627 (ipa_sra_preliminary_function_checks): Use it.
16629 2015-03-03 Martin Liska <mliska@suse.cz>
16631 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16632 instead of if branch.
16634 2015-03-03 Martin Liska <mliska@suse.cz>
16637 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16639 2015-03-23 Jeff Law <law@redhat.com>
16641 PR tree-optimization/65241
16642 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16643 hash table if INSERT is true.
16645 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16648 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16650 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16653 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16654 (avr_pass_data_recompute_notes): New static variable.
16655 (avr_pass_recompute_notes): New class.
16656 (avr_register_passes): New static function.
16657 (avr_option_override): Call it.
16659 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16661 Fix various problems with specs file generation.
16664 * config.gcc (extra_gcc_objs) [avr]: Remove.
16665 * config/avr/driver-avr.c: Remove file.
16666 * config/avr/t-avr (driver-avr.o): Remove rule.
16667 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16668 INCLUDES to build. Depend on TM_H.
16669 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16670 build warnings. Fix non-matching types and non-existing %-codes.
16672 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16673 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16674 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16675 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16676 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16677 (LIBGCC_SPEC): Remove definitions.
16679 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16681 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16682 to create a register in testing mode.
16684 2015-03-03 Martin Liska <mliska@suse.cz>
16685 Jan Hubicka <hubicka@ucw.cz>
16688 * cgraph.c (cgraph_node::has_thunk_p): New function.
16689 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16690 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16691 (sem_function::merge): Assert is changed.
16693 2015-03-03 Martin Liska <mliska@suse.cz>
16694 Martin Jambor <mjambor@suse.cz>
16697 * ipa-icf.c (sem_item_optimizer::execute): Change function
16698 return value to boolean.
16699 (sem_item_optimizer::merge_classes): Likewise.
16700 (ipa_icf_driver): Return TODO_remove_functions in case there's
16701 a merge operation processed.
16702 * ipa-icf.h: Change function return value to boolean.
16704 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16707 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16708 processor type for 64-bit little endian PowerPC.
16710 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16711 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16712 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16713 printing built-in mask so it does not pass NULL pointers.
16715 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16718 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16721 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16722 !ISA_HAS_FP_CONDMOVE.
16724 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16726 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16729 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16731 * doc/invoke.texi (Options for Code Generation Conventions):
16732 Fix URL of DSO paper.
16734 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16737 * ipa-inline.c (check_callers): Looks for recursion.
16738 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16739 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16740 summary of inline clones.
16741 (do_estimate_growth_1): Fix recursion check.
16743 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16746 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16749 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16750 Aldy Hernandez <aldyh@redhat.com>
16753 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16754 when checking TYPE_BINFO.
16756 2015-03-02 Richard Biener <rguenther@suse.de>
16759 * ipa-icf-gimple.c: Include builtins.h.
16760 (func_checker::compare_memory_operand): Compare base alignment.
16762 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16765 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16766 are never passed by reference.
16768 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16771 * tree-chkp.c (chkp_check_lower): Don't check against
16772 zero bounds for already instrumented functions.
16773 (chkp_check_upper): Likewise.
16774 (chkp_fini): Clean pass local data to avoid wrong reusage.
16776 2015-02-28 Martin Liska <mliska@suse.cz>
16777 Jan Hubicka <hubicka@ucw.cz>
16779 * ipa-icf.c (sem_variable::equals): Improve debug output;
16780 get variable constructor.
16781 (sem_variable::parse): Do not filter out too early; give up on
16782 volatile and register vars.
16783 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16785 * ipa-icf.h (sem_variable::init): Do not set ctor.
16786 (sem_variable::ctor): Remove.
16788 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16790 PR middle-end/65233
16791 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16793 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16795 * ipa-icf.c: Include stor-layout.h
16796 (sem_function::compare_cgraph_references): Rename to ...
16797 (sem_item::compare_cgraph_references): ... this one.
16798 (sem_variable::equals_wpa): New function
16799 (sem_variable::equals): Do not check stuff already verified by
16801 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16802 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16803 (sem_function): Remove compare_cgraph_references.
16804 (sem_variable): Turns equals_wpa into non-inline.
16806 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16808 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16809 (sem_item::add_expr): New function.
16810 (sem_function::hash_stmt): Handle operands of most statements.
16811 (sem_variable::get_hash): Hash the actual constructor.
16812 * ipa-icf.h (sem_item): Add add_expr.
16813 (sem_function): Update prototype of hash_stmt
16815 2015-02-28 Martin Liska <mliska@suse.cz>
16816 Jan Hubicka <hubicka@ucw.cz>
16819 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16821 (func_checker::compare_variable_decl): Skip symtab vars.
16822 (func_checker::compare_cst_or_decl): Update.
16823 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16824 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16825 use correct symtab predicates.
16826 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16827 (sem_variable::parse): Update comment.
16828 (sem_item_optimizer::build_graph): Consider ultimate aliases
16831 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16833 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16836 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16838 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16839 (sem_variable::merge) Likewise.
16841 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16843 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16844 target; also match flag_ipa_devirt.
16846 2015-03-01 Martin Liska <mliska@suse.cz>
16847 Jan Hubicka <hubicka@ucw.cz>
16849 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16850 Validate variable alignment.
16851 * ipa-icf.c (sem_function::equals_private): Be more precise
16852 about non-common function attributes.
16853 (sem_variable::equals): Likewise.
16855 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16858 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16859 across COMDAT group boundary.
16861 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16864 * ipa-icf.c (clear_decl_rtl): New function.
16865 (sem_function::merge): Clear RTL before forming alias.
16866 (sem_variable::merge): Clear RTL before forming alias.
16868 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16871 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16873 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16875 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16878 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16880 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16881 a typo in the description.
16883 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16886 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16887 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16888 * lra-constraints.c: Include "params.h".
16889 (EBB_PROBABILITY_CUTOFF): Use
16890 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16891 (lra_inheritance): Use '<' instead of '<=' for
16892 EBB_PROBABILITY_CUTOFF.
16893 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16896 2015-02-27 Martin Liska <mliska@suse.cz>
16898 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16899 vector length condition.
16901 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16903 * doc/extend.texi (x86 transactional memory intrinsics):
16904 Reorganize discussion of _xbegin. Clarify that the return
16905 value is a bit mask. Expand example and move to end of section.
16907 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16908 Aldy Hernandez <aldyh@redhat.com>
16910 PR rtl-optimization/65220
16911 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16913 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16916 * lra-remat.c (update_scratch_ops): New.
16917 (do_remat): Call it.
16918 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16919 (remove_scratches): ... here.
16920 * lra-int.h (lra_register_new_scratch_op): New prototype.
16922 2015-02-27 Marek Polacek <polacek@redhat.com>
16925 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16926 -Wformat-signedness anymore.
16928 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16930 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16932 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16934 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16936 * config/s390/s390.c (enum s390_builtin):
16937 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16938 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16939 (s390_init_builtins): Generate new builtin functions.
16940 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16941 (s390_sfpc, s390_efpc): New pattern definitions.
16943 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16945 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16946 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16947 (s390_builtin_decls): New array.
16948 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16949 (s390_builtin_decl): New function.
16950 (TARGET_BUILTIN_DECL): Define macro.
16952 2015-02-27 Richard Biener <rguenther@suse.de>
16954 PR middle-end/63175
16955 * builtins.c (get_object_alignment_2): Make sure to re-apply
16956 the ANDed mask after recursing to its operand gets us a new
16957 misalignment bit position.
16959 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16960 Martin Liska <mliska@suse.cz>
16963 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16964 Use address_matters_p.
16965 (redirect_all_callers, set_addressable): New functions.
16966 (sem_function::merge): Reorganize and fix merging issues.
16967 (sem_variable::merge): Likewise.
16968 (sem_variable::compare_sections): Remove.
16969 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16971 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16973 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16975 (address_matters_1): New function.
16976 (symtab_node::address_matters_p): New function.
16977 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16978 check for merged flag.
16979 * cgraph.h (address_matters_p): Declare.
16980 (symtab_node::address_taken_from_non_vtable_p): Remove.
16981 (symtab_node::address_can_be_compared_p): New method.
16982 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16983 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16985 (comdat_can_be_unshared_p_1) Use address_matters_p.
16986 (update_vtable_references): Fix formating.
16987 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16988 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16989 * cgraphclones.c: Preserve merged and icf_merged flags.
16991 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16993 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16994 (Label Attributes): Likewise.
16995 (Cilk Plus Builtins): Likewise.
16996 (ARC SIMD Built-in Functions): Likewise.
16997 (ARM C Language Extensions (ACLE)): Likewise.
16998 (PowerPC Built-in Functions): Likewise.
16999 (PowerPC Hardware Transactional Memory Built-in Functions):
17002 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17004 PR tree-optimization/65216
17005 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17006 new stmt and new SSA_NAME for lhs whenever the arguments have
17007 changed and weren't just swapped. Fix comment typo.
17009 PR tree-optimization/65215
17010 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17011 for PDP endian targets.
17012 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17013 Fix up formatting issues.
17014 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17015 size is smaller than the original, adjust MEM_REF offset by the
17016 difference of sizes. Use is_gimple_mem_ref_addr instead of
17017 is_gimple_min_invariant test to avoid adding address temporaries.
17019 2015-02-26 Martin Liska <mliska@suse.cz>
17020 Jan Hubicka <hubicka@ucw.cz>
17023 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17024 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17025 (sem_item_optimizer::process_cong_reduction): Include division by
17026 sensitive references.
17027 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17028 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17029 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17031 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17034 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17036 * config/avr/avr.c: Same.
17037 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17038 Refuse any constant address not in 0..0xbf.
17039 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17040 tiny_valid_direct_memory_access_range from insn conditions.
17041 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17043 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17046 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17047 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17048 * config/sh/predicates.md (const_logical_operand): New predicate.
17049 * config/sh/sh.md: Add new peephole2 patterns.
17051 2015-02-26 Marek Polacek <polacek@redhat.com>
17054 * ipa-inline.c (early_inliner): Recompute inline parameters.
17056 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17059 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17060 instructions with TImode operands are included in the analysis.
17062 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17064 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17065 of an EDGE_FSM_THREAD.
17067 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17069 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17071 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17074 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17076 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17078 PR tree-optimization/65048
17079 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17080 (thread_through_all_blocks): Call valid_jump_thread_path.
17081 Remove invalid FSM jump-thread paths.
17083 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17085 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17086 (ipa_write_optimization_summaries): Likewise.
17087 * tree-streamer.h: Include data-streamer.h.
17088 (streamer_mode_table): Declare extern variable.
17089 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17090 * lto-streamer-out.c (lto_output_init_mode_table,
17091 lto_write_mode_table): New functions.
17092 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17094 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17095 (lto_create_simple_input_block): Add mode_table argument to the
17096 lto_input_block constructors.
17097 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17099 * data-streamer-in.c (string_for_index): Likewise.
17100 * ipa-inline-analysis.c (inline_read_section): Likewise.
17101 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17102 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17103 * lto-streamer-in.c (lto_read_body_or_constructor,
17104 lto_input_toplevel_asms): Likewise.
17105 (lto_input_mode_table): New function.
17106 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17107 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17108 Use bp_pack_machine_mode.
17109 * real.h (struct real_format): Add name field.
17110 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17111 (class lto_input_block): Add mode_table member.
17112 (lto_input_block::lto_input_block): Add mode_table_ argument,
17113 initialize mode_table.
17114 (struct lto_file_decl_data): Add mode_table field.
17115 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17116 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17117 unpack_ts_decl_common_value_fields,
17118 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17119 * tree-streamer.c (streamer_mode_table): New variable.
17120 * real.c (ieee_single_format, mips_single_format,
17121 motorola_single_format, spu_single_format, ieee_double_format,
17122 mips_double_format, motorola_double_format,
17123 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17124 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17125 ibm_extended_format, mips_extended_format, ieee_quad_format,
17126 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17127 decimal_single_format, decimal_double_format, decimal_quad_format,
17128 ieee_half_format, arm_half_format, real_internal_format): Add name
17130 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17132 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17135 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17136 reordering for selective scheduling.
17138 2015-02-26 Terry Guo <terry.guo@arm.com>
17140 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17141 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17142 (arm_arch_no_volatile_ce): Declare new global variable.
17143 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17144 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17145 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17146 (TARGET_NO_VOLATILE_CE): New macro.
17147 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17148 volatile memory access in IT block
17150 2015-02-25 Kai Tietz <ktietz@redhat.com>
17152 PR tree-optimization/61917
17153 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17154 that reduc_def_stmt is null.
17156 2015-02-25 Martin Liska <mliska@suse.cz>
17158 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17159 hard register variables.
17161 2015-02-25 Kai Tietz <ktietz@redhat.com>
17164 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17165 (symtab::noninterposable_alias): Likewise.
17167 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17170 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17172 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17174 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17177 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17178 as split condition; force split via '#' in output pattern.
17180 2015-02-25 Richard Biener <rguenther@suse.de>
17181 Kai Tietz <ktietz@redhat.com>
17183 PR tree-optimization/61917
17184 * tree-vect-loop.c (vectorizable_reduction): Allow
17185 vect_internal_def without reduction to exit graceful.
17187 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17190 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17191 only with NONDEBUG_INSN_P.
17193 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17195 Use variadic macros with avr-log.c.
17197 * config/avr/avr-protos.h (avr_vdump): New prototype.
17198 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17199 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17200 * config/avr/avr-log.c: Adjust comments.
17201 (avr_vdump): New function.
17202 (avr_vadump): Pass caller as 2nd argument instead of format string.
17203 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17204 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17206 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17209 * target.def (target_option_stream_in): New target hook.
17210 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17211 targetm.target_option.post_stream_in if non-NULL.
17212 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17213 * doc/tm.texi: Updated.
17214 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17216 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17218 2015-02-24 Jeff Law <law@redhat.com>
17221 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17222 of operand 0 and operand 2.
17223 (zero_cost_loop_end, loop_end): Similarly.
17225 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17227 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17230 2015-02-24 DJ Delorie <dj@redhat.com>
17232 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17233 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17234 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17235 instead of hardcoding SImode.
17237 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17239 * omp-low.c (create_omp_child_function): Tag entrypoint
17240 functions with a special attribute.
17242 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17245 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17247 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17249 PR rtl-optimization/65123
17250 * lra-remat.c (operand_to_remat): Check hard regs in insn
17253 2015-02-24 Nick Clifton <nickc@redhat.com>
17255 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17258 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17261 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17262 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17263 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17264 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17265 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17266 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17267 (BUILT_IN_GOACC_PARALLEL): Specify as
17268 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17269 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17270 * builtin-types.def
17271 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17272 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17273 Remove function types.
17274 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17275 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17276 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17277 New function types.
17279 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17281 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17283 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17285 PR tree-optimization/65170
17286 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17287 if val[1] < 0, clear also val[2] and return 3.
17289 2015-02-24 Alan Modra <amodra@gmail.com>
17292 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17293 when *base is a reg. Handle nested plus addresses. Simplify
17296 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17298 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17299 use natural alignment when optimizing for size.
17301 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17304 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17305 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17306 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17308 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17311 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17312 too big for a wide_int. Implement missing wrapping operation.
17314 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17317 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17318 instead of const_int 4294901760.
17320 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17322 * config/avr/t-avr: Fix typo in comment.
17324 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17326 * doc/rtl.texi (fma): Clarify documentation.
17328 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17331 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17332 over input_location.
17334 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17336 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17337 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17338 restrict alignments to absolute_biggest_alignment.
17339 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17341 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17342 * doc/tm.texi: Regenerate.
17343 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17345 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17348 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17350 2015-02-20 Richard Biener <rguenther@suse.de>
17352 PR tree-optimization/65136
17353 * tree-ssa-propagate.c: Include cfgloop.h.
17354 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17355 arguments with constants.
17357 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17358 Martin Liska <mliska@suse.cz>
17361 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17362 don't try to create_thunk if stdarg_p. If
17363 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17364 redirect_callers if possible.
17365 (sem_item_optimizer::execute): Call unregister_hooks here...
17366 (ipa_icf_driver): ... instead of here.
17368 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17370 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17371 Mark operand 0 as earlyclobber in 2nd alternative.
17372 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17373 Write negated shift amount into QI lowpart operand 0 and use it
17375 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17377 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17379 * cgraph.h (clone_function_name_1): Declare.
17380 * cgraphclones.c (clone_function_name_1): New function.
17381 (clone_function_name): Use it.
17382 * lto-partition.c: Include "stringpool.h".
17383 (must_not_rename, maybe_rewrite_identifier)
17384 (validize_symbol_for_target): New static functions.
17385 (privatize_symbol_name): Use must_not_rename.
17386 (promote_symbol): Call validize_symbol_for_target.
17387 (lto_promote_cross_file_statics): Likewise.
17388 (lto_promote_statics_nonwpa): Likewise.
17390 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17393 * config/avr/avr.md (pushhi_insn): New insn.
17394 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17396 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17397 Jakub Jelinek <jakub@redhat.com>
17399 * tree-streamer.c (preload_common_nodes): Don't preload
17400 TI_VA_LIST* for offloading.
17401 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17404 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17406 * config/pa/pa.c (pa_emit_move_sequence): Always force
17407 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17410 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17411 (TARGET_ASM_RELOC_RW_MASK): Define.
17412 (pa_cannot_force_const_mem): Revert previous change.
17414 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17415 Jan Hubicka <hubicka@ucw.cz>
17418 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17419 across jump functions.
17421 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17423 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17425 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17427 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17429 2015-02-19 Richard Henderson <rth@redhat.com>
17431 PR middle-end/65074
17432 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17433 test DECL_EXTERNAL independent of symtab_node.
17435 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17438 * varpool.c (varpool_node::get_constructor): Return early
17439 if this->lto_file_data is NULL.
17441 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17443 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17444 (rank_for_schedule_debug): Update.
17445 (ready_sort): Make static. Move sorting logic to ...
17446 (ready_sort_debug, ready_sort_real): New static functions.
17447 (schedule_block): Sort both debug insns and real insns in preparation
17448 for ready list trimming. Improve debug output.
17449 * sched-int.h (ready_sort): Remove global declaration.
17451 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17453 * ipa-icf.c (sem_function::equals_private): Adjust.
17454 (sem_function::bb_dict_test): Take a vec<int> * instead of
17456 * ipa-icf.h (bb_dict_test): Likewise.
17458 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17460 PR gcov-profile/64634
17461 * tree-eh.c (frob_into_branch_around): Fix up typos
17462 in function comment.
17463 (lower_catch): Put eh_seq resulting from EH lowering of
17464 the cleanup sequence after the cleanup rather than before it.
17466 2015-02-18 Tom de Vries <tom@codesourcery.com>
17468 * common.opt (fstdarg-opt): New option.
17469 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17470 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17471 (@item -fstdarg-opt): New item.
17473 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17476 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17477 for common symbols.
17479 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17481 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17483 (ALL_HOST_OBJS): Add mkoffload.o.
17484 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17486 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17488 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17489 (compare_virtual_tables): Be smarter about skipping typeinfos;
17490 do sane output on virtual table table mismatch.
17491 (warn_odr): Be ready for forward declarations of enums;
17492 output sane info on base mismatch and virtual table mismatch.
17493 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17494 when only one type is polymorphic.
17495 (get_odr_type): Fix hashtable corruption.
17496 (dump_odr_type): Dump mangled names.
17498 2015-02-18 Richard Biener <rguenther@suse.de>
17500 PR tree-optimization/65063
17501 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17502 have replaced looparound PHIs.
17504 2015-02-18 Martin Liska <mliska@suse.cz>
17506 * lto-streamer.c (lto_streamer_init): Encapsulate
17507 streamer_check_handled_ts_structures with checking macro.
17509 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17512 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17513 section if !implicit_section.
17514 (cgraph_node::create_version_clone_with_body): Likewise.
17515 * trans-mem.c (ipa_tm_create_version): Likewise.
17517 2015-02-18 Richard Biener <rguenther@suse.de>
17519 PR tree-optimization/62217
17520 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17523 2015-02-18 Marek Polacek <polacek@redhat.com>
17526 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17527 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17528 is in range [-16K, -1]. Don't issue run-time error if
17529 (ptr > ptr + offset).
17531 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17533 * doc/install.texi (nvptx-*-none): New section.
17534 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17535 * config/nvptx/nvptx.opt: Update.
17537 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17538 (access_check): New functions, copied from
17539 config/i386/intelmic-mkoffload.c.
17540 (main): For non-installed testing, look in all COMPILER_PATHs for
17543 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17545 2015-02-18 Andrew Pinski <apinski@cavium.com>
17546 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17548 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17549 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17551 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17553 * ipa-visibility.c (function_and_variable_visibility): Only
17554 check locality if node is not already local.
17555 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17556 call_for_symbol_and_aliases instead of
17557 call_for_symbol_thunks_and_aliases.
17558 (ipa_inline): Likewise.
17559 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17560 first walk aliases.
17561 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17562 call_for_symbol_and_aliases.
17563 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17564 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17565 (ipa_propagate_frequency): Update.
17566 (ipa_profile): Add opt_for_fn gueards.
17568 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17570 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17571 * doc/invoke.texi (SH options): Document it.
17572 * config/sh/sh.c (sh_insn_length_adjustment): Check
17573 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17575 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17577 * common.opt (fipa-cp-alignment): New.
17578 * ipa-cp.c (ipcp_store_alignment_results): Check
17579 flag_ipa_cp_alignment.
17580 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17582 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17583 * doc/invoke.texi: Document -fipa-cp-alignment.
17585 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17588 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17589 to nil. Adjust comments.
17591 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17593 * ipa-visibility.c (function_and_variable_visibility): Only
17594 check locality if node is not already local.
17595 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17596 call_for_symbol_and_aliases instead of
17597 call_for_symbol_thunks_and_aliases.
17598 (ipa_inline): Likewise.
17599 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17600 first walk aliases.
17601 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17602 call_for_symbol_and_aliases.
17603 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17604 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17605 (ipa_propagate_frequency): Update.
17606 (ipa_profile): Add opt_for_fn guards.
17608 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17610 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17611 skipping of "strange" tokens.
17613 2015-02-17 Jeff Law <law@redhat.com>
17615 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17618 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17620 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17621 as forcing a HARD_DEP between instructions, thereby
17622 disallowing rewriting to break dependencies.
17624 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17626 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17627 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17628 variables in boundary that have no inlitalizer encoded and are
17630 * varasm.c (default_binds_local_p_2): External definitions do not
17631 count as definitions here.
17633 2015-02-16 Jeff Law <law@redhat.com>
17635 PR tree-optimization/64823
17636 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17638 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17639 threading through blocks with PHIs, but no statements.
17640 (thread_through_normal_block): Distinguish between blocks where
17641 we did not process all the statements and blocks with no statements.
17643 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17644 James Greenhalgh <james.greenhalgh@arm.com>
17647 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17648 section if not linkonce. Fix up formatting.
17649 (cgraph_node::create_version_clone_with_body): Copy section.
17650 * trans-mem.c (ipa_tm_create_version): Likewise.
17652 2015-02-16 Richard Biener <rguenther@suse.de>
17654 PR tree-optimization/65077
17655 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17656 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17657 (find_func_aliases): Allow float values to carry pointers again.
17659 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17661 * doc/install.texi (Specific): Reorder targets list to put
17662 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17665 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17666 David Edelsohn <dje.gcc@gmail.com>
17669 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17670 mapping class to external variable or function reference.
17671 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17674 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17677 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17678 ASM_WEAKEN_DECL if defined.
17680 2015-02-16 Richard Biener <rguenther@suse.de>
17683 * varasm.c (default_file_start): For LTO produced units
17684 emit <artificial> as file directive.
17686 2015-02-16 Richard Biener <rguenther@suse.de>
17688 PR tree-optimization/63593
17689 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17690 stmts and releasing SSA names until...
17691 (execute_pred_commoning): ... after processing all chains.
17693 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17696 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17697 external functions.
17699 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17701 * doc/bugreport.texi: Adjust section titles throughout the file
17702 to use "Title Case".
17703 * doc/extend.texi: Likewise.
17704 * doc/gcov.texi: Likewise.
17705 * doc/implement-c.texi: Likewise.
17706 * doc/implement-cxx.texi: Likewise.
17707 * doc/invoke.texi: Likewise.
17708 * doc/objc.texi: Likewise.
17709 * doc/standards.texi: Likewise.
17710 * doc/trouble.texi: Likewise.
17712 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17714 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17715 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17716 * tree.c (lookup_binfo_at_offset): Make static.
17717 (get_binfo_at_offset): Do not shadow offset; add explanatory
17720 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17722 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17723 for all floading point loads and stores except those using a register
17725 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17728 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17730 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17731 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17732 (estimate_growth): Handle uninlinable edges correctly.
17733 (check_callers): New.
17734 (growth_likely_positive): Handle aliases correctly.
17736 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17738 * ipa-chkp.c: Use iterate_direct_aliases.
17739 * symtab.c (resolution_used_from_other_file_p): Move inline.
17740 (symtab_node::create_reference): Fix formating.
17741 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17742 (symtab_node::iterate_reference): Move inline.
17743 (symtab_node::iterate_referring): Move inline.
17744 (symtab_node::iterate_direct_aliases): Move inline.
17745 (symtab_node::used_from_object_file_p_worker): Inline into ...
17746 (symtab_node::used_from_object_file_p): ... this one; move inline.
17747 (symtab_node::call_for_symbol_and_aliases): Move inline;
17748 use iterate_direct_aliases.
17749 (symtab_node::call_for_symbol_and_aliases_1): New method.
17750 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17751 use iterate_direct_aliases.
17752 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17753 (varpool_node::call_for_node_and_aliases): Rename to ...
17754 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17755 use iterate_direct_aliases.
17756 (varpool_node::call_for_symbol_and_aliases_1): New method.
17757 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17758 (ipa_discover_readonly_nonaddressable_var): Update.
17759 * ipa-devirt.c: Fix formating.
17760 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17762 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17763 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17764 * cgraph.h (used_from_object_file_p_worker): Remove.
17765 (resolution_used_from_other_file_p): Move inline.
17766 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17767 (symtab_node::iterate_reference): Move inline.
17768 (symtab_node::iterate_referring): Move inline.
17769 (symtab_node::iterate_direct_aliases): Move inline.
17770 (symtab_node::used_from_object_file_p_worker): Inline into ...
17771 (symtab_node::used_from_object_file_p): Move inline.
17772 * tree-emutls.c (ipa_lower_emutls): Update.
17773 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17774 (varpool_node::call_for_node_and_aliases): Remove.
17776 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17778 PR tree-optimization/62209
17779 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17780 op == range->exp, insert seq and gimplified code after labels
17781 instead of after the phi.
17783 2015-02-13 Jeff Law <law@redhat.com>
17786 Revert my change for tree-optimization/64823.
17788 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17790 PR tree-optimization/65053
17791 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17792 cond, either reset VR on lhs or set it to phi result VR.
17794 2015-02-13 Jeff Law <law@redhat.com>
17796 PR tree-optimization/64823
17797 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17798 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17799 threading through blocks with PHIs, but no statements.
17800 (thread_through_normal_block): Distinguish between blocks where
17801 we did not process all the statements and blocks with no statements.
17803 PR rtl-optimization/47477
17804 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17805 simplifier to narrow arithmetic.
17807 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17810 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17811 polymorphic call info when type is not known to be preserved.
17813 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17816 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17817 (inline_call): Use it.
17819 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17821 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17822 GOMP_DEVICE_NVIDIA_PTX.
17824 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17827 * stmt.c (emit_case_nodes): Use void_type_node instead of
17828 NULL_TREE as LABEL_DECL type.
17830 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17832 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17834 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17835 symbolic references to data to be forced to constant memory on the
17838 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17840 PR tree-optimization/65002
17841 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17843 * tree-sra.c (some_callers_have_no_vuse_p): New.
17844 (ipa_early_sra): Reject functions whose callers
17845 assume function is read only.
17847 2015-02-13 Richard Biener <rguenther@suse.de>
17850 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17851 for LTO produced CUs.
17853 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17855 PR tree-optimization/64705
17856 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17857 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17858 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17859 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17860 expand_simple_operations.
17862 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17863 Richard Henderson <rth@redhat.com>
17866 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17867 before notice_global_symbol.
17868 (varpool_node::finalize_decl): Likewise.
17869 * varasm.c (default_binds_local_p_2): Rename from
17870 default_binds_local_p_1, add weak_dominate argument. Use direct
17871 returns instead of assigning to local variable. Unify varpool and
17872 cgraph paths via symtab_node. Reject undef weak variables before
17873 testing visibility. Reorder tests for simplicity.
17874 (default_binds_local_p): Use default_binds_local_p_2.
17875 (default_binds_local_p_1): Likewise.
17876 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17878 (default_elf_asm_output_external): Emit visibility when specified.
17880 2015-02-13 Alan Modra <amodra@gmail.com>
17882 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17883 code setting up r11 for out-of-line fp restore.
17885 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17887 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17888 (muser-mode): Likewise.
17890 2015-02-13 Alan Modra <amodra@gmail.com>
17892 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17893 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17895 2015-02-12 David Howells <dhowells@redhat.com>
17897 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17899 * tree-ssa-uninit.c (dump_predicates): Likewise.
17900 * opts.c (print_filtered_help): Likewise.
17902 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17904 * dwarf2out.c (output_die): Use "%s", name instead of name to
17905 avoid -Wformat-security warning.
17907 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17908 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17909 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17910 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17912 2015-02-12 Jason Merrill <jason@redhat.com>
17914 * common.opt (-flifetime-dse): New.
17916 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17919 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17921 PR tree-optimization/65014
17922 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17923 use original second operand of arg0 or arg1 instead of
17924 that adjusted by STRIP_NOPS.
17926 2015-02-11 Jeff Law <law@redhat.com>
17929 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17930 that needs to be queued, just queue it for a single cycle.
17932 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17934 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17935 bodies of thunks; comment on why.
17936 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17937 symbols are extern.
17939 2015-02-11 Richard Henderson <rth@redhat.com>
17942 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17943 regions of __builtin_eh_copy_values.
17945 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17947 PR middle-end/65003
17948 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17949 ultimate alias is MEM with SYMBOL_REF satisfying
17950 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17951 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17953 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17955 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17956 "diagnostic-core.h".
17957 (main): Initialize progname, and call diagnostic_initialize.
17959 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17960 instead of __OPENMP_TARGET__.
17962 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17963 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17964 hard-coding PTX_ID.
17966 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17968 * doc/sourcebuild.texi (pie_enabled): Document.
17970 2015-02-11 Martin Liska <mliska@suse.cz>
17973 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17974 a return value for call to a function that is noreturn.
17976 2015-02-11 Richard Biener <rguenther@suse.de>
17979 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17982 2015-02-11 Andrew Pinski <apinski@cavium.com>
17985 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17986 Change the first argument type to size_type_node and add another
17988 (aarch64_simd_expand_builtin): Handle the new argument to
17989 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17990 print an out when the first two arguments are not
17991 nonzero integer constants.
17992 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17993 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17995 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17998 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17999 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18000 (ix86_set_current_function): Rewritten.
18001 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18002 when creating builtin fndecls.
18004 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18007 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18009 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18010 have no comdat group.
18011 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18012 (lto_output_varpool_node): Always output alias info.
18013 (output_refs): Output refs of boundary aliases, too.
18014 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18015 (output_symtab): Output call eges in thunks in boundary.
18016 (get_alias_symbol): Remove.
18017 (input_node, input_varpool_node): Do not special case weakrefs.
18018 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18019 alias and thunks targets in the boundary; do not take removed symbols
18020 from their comdat groups.
18021 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18022 (cgraph_node::global_info): Remove.
18023 (cgraph_node::rtl_info): Look through aliases and thunks.
18024 * cgrpah.h (global_info): Remove.
18025 (non_local_p): Remove.
18027 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18028 Sandra Loosemore <sandra@codesourcery.com>
18030 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18031 to inline asm. List dialects in proper order.
18033 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18034 Sandra Loosemore <sandra@codesourcery.com>
18036 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18038 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18040 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18041 modified) reference to Solaris.
18043 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18045 * doc/extend.texi (Extended Asm): Fix typos.
18047 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18050 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18052 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18055 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18056 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18057 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18058 * config/sh/constraints.md (Ara, Add): New constraints.
18059 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18061 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18062 atomic_mem_operand_0. Don't use force_reg on the memory address.
18063 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18064 Sra constraint. Convert to insn_and_split. Add workaround for
18066 (atomic_compare_and_swap<mode>_hard): Copy to
18067 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18068 Use atomic_mem_operand_0 predicate.
18069 (atomic_compare_and_swap<mode>_soft_gusa,
18070 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18071 AraAdd constraints.
18072 (atomic_compare_and_swap<mode>_soft_tcb,
18073 atomic_compare_and_swap<mode>_soft_imask,
18074 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18075 atomic_mem_operand_0 predicate and SraSdd constraints.
18076 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18078 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18079 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18080 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18081 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18082 force_reg on the memory address.
18083 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18084 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18085 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18086 atomic_mem_operand_1 predicate and Sra constraint.
18087 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18088 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18089 Use atomic_mem_operand_1 predicate.
18090 (atomic_<fetchop_name><mode>_hard): Copy to
18091 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18092 Use atomic_mem_operand_1 predicate.
18093 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18094 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18095 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18096 insn_and_split. Use atomic_mem_operand_1 predicate.
18097 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18098 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18099 Use atomic_mem_operand_1 predicate.
18100 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18101 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18102 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18103 in generated insn with original mem operand before emitting the insn.
18104 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18105 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18106 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18107 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18108 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18109 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18110 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18111 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18112 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18113 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18114 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18115 atomic_not_fetch<mode>_soft_tcb,
18116 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18117 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18118 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18119 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18121 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18123 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18124 and 3 earlyclobber operands.
18126 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18128 * common.opt (fstack-reuse): Mark as optimization.
18130 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18133 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18135 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18137 PR tree-optimization/64326
18138 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18140 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18142 PR gcov-profile/61889
18143 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18145 2015-02-10 Richard Biener <rguenther@suse.de>
18147 PR tree-optimization/64995
18148 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18149 value we use is final.
18150 (visit_reference_op_store): Always valueize op.
18151 (visit_use): Properly valueize vuses.
18153 2015-02-10 Richard Biener <rguenther@suse.de>
18155 PR tree-optimization/64909
18156 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18157 pass a scalar-stmt count estimate to the cost model.
18158 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18160 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18162 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18163 enabled by default together with var-tracking.
18165 2015-02-10 Nick Clifton <nickc@redhat.com>
18167 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18168 included in previous rl78 commit.
18170 2015-02-10 Richard Biener <rguenther@suse.de>
18172 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18173 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18174 return the bitpack.
18176 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18178 PR gcov-profile/61889
18179 * config.in: regenerate.
18180 * configure.in: Likewise.
18181 * configure.ac: Check for ftw.h.
18182 * gcov-tool.c: Check for ftw.h before using nftw.
18184 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18187 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18188 assert when not in lto mode.
18190 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18192 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18193 initialization/assignment of conflict_size.
18195 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18198 * ipa-cp.c (gather_caller_stats): Skip thunks.
18199 (propagate_constants_topo): Skip aliases.
18201 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18204 * config/sh/sh.c (sh_option_override): Don't change
18205 -freorder-blocks-and-partition to -freorder-blocks even when
18206 unwinding is enabled.
18207 (sh_can_follow_jump): Return false if the followee jump is
18208 a crossing jump when -freorder-blocks-and-partition is specified.
18209 * config/sh/sh.md (*jump_compact_crossing): New insn.
18211 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18212 Kaz Kojima <kkojima@gcc.gnu.org>
18215 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18216 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18217 (sh_can_redirect_branch): Rename to ...
18218 (sh_can_follow_jump): ... this. Constify argument types.
18219 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18220 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18221 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18222 * doc/tm.texi: Regenerate.
18224 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18227 * builtins.c (expand_builtin): Call targetm.expand_builtin
18228 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18230 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18233 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18235 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18238 * ipa-icf.c (set_local): New function.
18239 (sem_function::merge): Use it.
18241 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18243 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18244 (add_type_duplicate): Fix comparison of BINFOs.
18246 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18249 on getting VOID pointer.
18251 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18254 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18257 2015-02-09 Richard Biener <rguenther@suse.de>
18259 * genmatch.c (replace_id): Copy expr_type.
18261 2015-02-09 Richard Biener <rguenther@suse.de>
18263 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18264 (streamer_write_tree_bitfields): Declare.
18265 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18266 properly unpack padding.
18267 (unpack_value_fields): Inline ...
18268 (streamer_read_tree_bitfields): ... here.
18269 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18270 and properly add padding bits.
18271 (streamer_pack_tree_bitfields): Fold into ...
18272 (streamer_write_tree_bitfields): ... this new function,
18273 exposing the bitpack object.
18274 * lto-streamer-out.c (lto_write_tree_1): Call
18275 streamer_write_tree_bitfields.
18277 2015-02-09 Richard Biener <rguenther@suse.de>
18279 PR tree-optimization/54000
18280 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18281 (struct ivopts_data): Add loop_loc member.
18282 (tree_ssa_iv_optimize_loop): Dump loop location.
18283 (create_new_ivs): Likewise, also dump number of IVs generated.
18285 2015-02-09 Martin Liska <mliska@suse.cz>
18287 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18288 just if not yet registered.
18289 (ipa_icf_generate_summary): Register callgraph hooks.
18291 2015-02-08 Andrew Pinski <apinski@cavium.com>
18293 * config/aarch64/aarch64.c (gty_dummy): Delete.
18295 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18298 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18299 (cgraph_node::local_p): Remove thunk related FIXME.
18301 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18304 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18305 is local and optimized.
18306 (ix86_function_sseregparm): Likewise; also use target's SSE math
18307 settings; error out instead of silently generating wrong code
18309 (init_cumulative_args): Look through aliases.
18311 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18314 * ipa-split.c (execute_split_functions): Split if function has aliases.
18316 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18319 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18320 aliases before trying to expand it.
18321 (cgraph_node::expand_thunk): Fix formating.
18323 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18325 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18326 (Using Assembly Language with C): Expand introduction.
18327 (Basic Asm): Copy-edit. Add more information about uses of
18329 (Extended Asm): Copy-edit. Document new escape syntax and
18331 (Global Reg Vars): Copy-edit.
18332 (Local Reg Vars): Likewise.
18334 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18338 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18339 (DBX_CONTIN_CHAR): Define.
18341 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18342 Brian Rzycki <b.rzycki@samsung.com>
18344 PR tree-optimization/64878
18345 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18346 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18347 Stop recursion at loop phi nodes after having visited a loop phi node.
18349 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18351 * toplev.c (process_options): Change flag_ipa_ra before creating
18352 optimization_{default,current}_node.
18355 * cgraphunit.c (cgraph_node::expand_thunk): If
18356 restype is not is_gimple_reg_type nor the thunk_fndecl
18357 returns aggregate_value_p, set restmp to a temporary variable
18358 instead of resdecl.
18360 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18362 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18364 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18367 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18368 add a general secondary reload handler for SDmode, unless we have
18369 both read/write support for SDmode.
18371 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18373 PR middle-end/64937
18374 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18375 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18376 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18377 1 before, push it to abstract_vec.
18378 (dwarf2out_abstract_function): Adjust caller. Don't call
18379 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18380 DECL_ABSTRACT_P flags for all abstract_vec elts.
18382 2015-02-06 Renlin Li <renlin.li@arm.com>
18384 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18386 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18388 2015-02-06 Jeff Law <law@redhat.com>
18391 * config/h8300/h8300.c (push): New argument "in_prologue".
18392 Pass "in_prologue" along to "F".
18393 (h8300_push_pop): Corresponding changes.
18394 (h8300_expand_prologue): Likewise.
18395 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18397 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18399 PR rtl-optimization/64957
18401 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18402 IOR rather than for AND.
18404 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18407 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18408 of shift-add and (add + shift) operations. Rename local variable.
18410 2015-02-05 Jeff Law <law@redhat.com>
18413 * config/h8300/constraints.md (U): Correctly dectect
18414 "eightbit_data" memory addresses.
18415 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18416 handle (const (plus (symbol_ref (x)))) where x is declared
18417 as an 8-bit data memory address.
18418 * config/h8300/h8300.md (call, call_value): Correctly detect
18419 "funcvec" functions.
18422 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18423 24 to 28 bits for the H8/300.
18425 2015-02-06 Alan Modra <amodra@gmail.com>
18428 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18429 (rs6000_call_aix): Use it.
18431 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18433 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18436 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18438 * config/h8300/constraints.md ("U" constraint): Use strict
18439 variant of REG_OK_FOR_BASE_P after reload has started.
18441 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18443 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18444 define to zero if !TARGET_NEON.
18445 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18447 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18448 Trevor Saunders <tsaunders@mozilla.com>
18451 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18453 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18456 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18457 when removing varpool nodes.
18459 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18462 * varpool.c (varpool_node::remove): Fix order of variables.
18464 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18467 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18468 speculation resolution and key updates.
18470 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18472 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18473 about not letting any speculative edges unupdated.
18475 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18478 * gcov-io.c (gcov_var): Export.
18480 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18482 PR middle-end/64922
18483 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18484 edges that become speculative.
18486 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18488 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18489 or DW_LANG_Fortran08.
18490 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18492 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18493 "GNU Fortran2008" language strings.
18494 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18495 * langhooks.h (lang_GNU_Fortran): New prototype.
18496 * langhooks.c (lang_GNU_Fortran): New function.
18497 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18500 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18502 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18503 (RTX_OK_FOR_OLO10_P): Likewise.
18505 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18507 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18509 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18511 PR middle-end/64922
18512 * gimple.c: Include gimple-ssa.h.
18513 (maybe_remove_unused_call_args): New function.
18514 * gimple.h (maybe_remove_unused_call_args): Declare.
18515 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18516 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18517 * gimple-fold.c (gimple_fold_call): Likewise.
18519 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18521 PR rtl-optimization/64905
18522 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18523 pointer alignment if it isn't needed.
18525 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18527 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18528 cortex-a72.cortex-a53.
18529 * config/aarch64/aarch64-tune.md: Regenerate.
18530 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18532 2015-02-04 Nick Clifton <nickc@redhat.com>
18534 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18537 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18539 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18540 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18541 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18543 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18544 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18545 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18546 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18547 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18548 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18549 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18550 * tree-core.h (enum built_in_function): In between
18551 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18552 for builtins that use DEF_BUILTIN_CHKP macro.
18554 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18557 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18558 operands for tcc_comparison exprs. Fix typos.
18561 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18562 of two XORs that have an intervening AND or IOR.
18565 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18566 simplification of XOR of AND to not allocate new rtx before
18567 committing to a simplification.
18569 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18571 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18572 manual swaps in all peepholes.
18574 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18576 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18577 of manual swapping implementation.
18578 (aarch64_expand_vec_perm_const_1): Likewise.
18580 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18582 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18583 (generic_addrcost_table): Remove NAMED_PARAM.
18584 (cortexa57_addrcost_table): Likewise.
18585 (xgene1_addrcost_table): Likewise.
18586 (generic_regmove_table): Likewise.
18587 (cortexa53_regmove_table): Likewise.
18588 (xgene1_regmove_table): Likewise.
18589 (generic_vector_table): Likewise.
18590 (cortexa57_vector_table): Likewise.
18591 (xgene1_vector_table): Likewise.
18592 (generic_tunings): Likewise.
18593 (cortexa53_tunings): Likewise.
18594 (cortexa57_tunings): Likewise.
18595 (xgene1_tunings): Likewise.
18597 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18599 * config/arm/arm-cores.def: Add cortex-a72 and
18600 cortex-a72.cortex-a53.
18601 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18602 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18603 * config/arm/arm-tune.md: Regenerate.
18604 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18605 "cortex-a72.cortex-a53".
18606 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18608 2015-02-04 Nick Clifton <nickc@redhat.com>
18611 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18613 (nonimmediate_di_operand): Likewise.
18615 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18616 prefixes of known F5 using MSP430 MCUs.
18618 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18620 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18621 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18622 instead of __builtin_sqrt.
18624 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18626 * varasm.c (do_assemble_alias): Follow transparent alias
18628 (default_assemble_visibility): Follow transparent alias
18629 chain for decl name.
18631 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18633 PR middle-end/62103
18634 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18635 to compute size of referenced value in the constant case.
18637 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18639 PR rtl-optimization/64756
18640 * cse.c (invalidate_dest): New function.
18641 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18642 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18643 invalidate and do not record it.
18645 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18648 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18649 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18650 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18651 atomic_nand<mode>_soft_tcb): New insns.
18652 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18653 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18654 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18655 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18656 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18657 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18658 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18659 atomic_not<mode>_hard if operands[0] is unused.
18660 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18661 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18662 if operands[0] is unused.
18663 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18664 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18665 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18666 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18668 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18669 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18670 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18671 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18672 if operands[0] is unused.
18673 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18674 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18675 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18676 atomic_nand_fetchsi_hard if operands[0] is unused.
18677 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18678 atomic_nand<mode>_hard if operands[0] is unused.
18679 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18680 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18681 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18682 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18683 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18684 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18685 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18686 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18687 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18688 atomic_not<mode>_hard if operands[0] is unused.
18689 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18690 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18692 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18693 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18694 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18695 atomic_nand<mode>_hard if operands[0] is unused.
18696 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18697 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18699 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18702 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18703 * gcc-main.c: New file, containing "main" taken from gcc.c.
18704 * gcc.c (do_self_spec): Free decoded_options.
18705 (class driver): Move declaration to gcc.h.
18706 (main): Move declaration and implementation to new file
18708 (driver_get_configure_time_options): New function.
18709 * gcc.h (class driver): Move this declaration here, from
18711 (driver_get_configure_time_options): New declaration.
18713 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18715 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18716 cross-module inlining.
18717 * cgraph.h (cgraph_node): Add flag merged.
18718 * ipa-icf.c (sem_function::merge): Maintain it.
18720 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18722 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18723 instead of OBJECT_P.
18725 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18728 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18729 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18730 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18731 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18733 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18736 * combine.c (reg_n_sets_max): New variable.
18737 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18738 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18739 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18740 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18741 (rest_of_handle_combine): Initialize reg_n_sets_max.
18743 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18745 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18746 if some always_inline was inlined, apply changes before inlining
18749 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18752 * config/arm/arm.c (arm_option_override): Set
18753 arm_selected_arch/cpu/tune to NULL on entry.
18755 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18756 Andrew Pinski <pinskia@gcc.gnu.org>
18757 Jakub Jelinek <jakub@gcc.gnu.org>
18760 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18761 integer typing for small model. Use IN_RANGE.
18763 2015-02-02 Richard Biener <rguenther@suse.de>
18765 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18766 * tree-vrp.c (vrp_valueize_1): Likewise.
18768 2015-02-02 Alan Modra <amodra@gmail.com>
18770 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18771 than mem for toc_restore.
18772 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18773 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18774 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18776 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18779 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18780 explicit default options.
18782 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18785 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18786 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18787 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18789 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18792 * cfgexpand.c (deep_ter_debug_map): New variable.
18793 (avoid_deep_ter_for_debug): New function.
18794 (expand_debug_expr): If TERed SSA_NAME is in
18795 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18796 instead of trying to expand SSA_NAME's def stmt.
18797 (expand_debug_locations): When expanding debug bind
18798 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18799 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18801 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18802 all debug bind stmts. Delete deep_ter_debug_map after
18803 expand_debug_location if non-NULL and clear it.
18805 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18808 * config/sh/sync.md (atomic_fetch_notsi_hard,
18809 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18810 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18811 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18812 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18813 atomic_not_fetch<mode>_soft_imask): New insns.
18815 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18817 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18818 (rank_for_schedule_debug): Split from ...
18819 (rank_for_schedule): ... this.
18820 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18821 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18823 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18825 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18826 * doc/extend.texi (x86 Variable Attributes): Move section to
18827 correct alphabetization after renaming.
18828 (x86 Type Attributes): Likewise.
18829 (Target Builtins): Re-alphabetize menu.
18830 (x86 Built-in Functions): Move section to correct alphabetization
18832 (x86 transactional memory intrinsics): Likewise.
18833 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18834 and x86 Windows Options in table and menu.
18835 (x86 Options): Move section to correct alphabetization after
18837 (x86 Windows Options): Likewise.
18839 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18841 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18842 preferred names of the architecture and its 32- and 64-bit
18844 * doc/invoke.texi: Likewise.
18845 * doc/md.texi: Likewise.
18847 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18850 * config/i386/predicates.md (address_no_seg_operand): Reject
18851 non-CONST_INT_P operands in invalid mode.
18853 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18855 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18856 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18857 * config/i386/predicates.md (address_no_seg_operand): Call
18858 address_operand with VOIDmode.
18859 (vsib_address_operand): Ditto.
18860 (address_mpx_no_base_operand): Ditto.
18861 (address_mpx_no_index_operand): Ditto.
18863 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18866 * lra-constraints.c (original_subreg_reg_mode): New.
18867 (simplify_operand_subreg): Try to simplify subreg of const. Use
18868 original_subreg_reg_mode for it.
18869 (swap_operands): Update original_subreg_reg_mode.
18870 (curr_insn_transform): Set up original_subreg_reg_mode.
18872 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18875 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18877 (process_alt_operands): Use it.
18878 (curr_insn_transform): Check the optional reload pseudo class is
18881 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18883 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18884 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18886 * toplev.h (init_asm_output): Update comment on use of
18887 UNKNOWN_LOCATION with fatal_error.
18888 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18889 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18890 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18891 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18892 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18893 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18894 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18895 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18896 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18897 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18898 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18899 fatal_error changed to pass input_location as first argument.
18901 2015-01-30 Martin Liska <mliska@suse.cz>
18903 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18904 in #pragma GCC diagnostic guards.
18906 2015-01-30 Richard Biener <rguenther@suse.de>
18908 PR tree-optimization/64829
18909 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18910 not add a widening conversion pattern but hand off extra
18911 widenings to callers.
18912 (vect_recog_widen_mult_pattern): Handle extra widening produced
18913 by vect_handle_widen_op_by_const.
18914 (vect_recog_widen_shift_pattern): Likewise.
18915 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18916 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18917 (vect_init_vector_1): Likewise.
18918 (vect_get_vec_def_for_operand): Likewise.
18919 (vect_finish_stmt_generation): Likewise.
18920 (vectorizable_load): Likewise.
18921 (vect_analyze_stmt): Likewise.
18922 (vect_is_simple_use): Likewise.
18924 2015-01-29 Jeff Law <law@redhat.com>
18926 * combine.c (try_combine): Fix typo in comment.
18928 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18931 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18932 (rs6000_stack_info): Add assert.
18933 (rs6000_output_savres_externs): New function, split off from...
18934 (rs6000_output_function_prologue): ... here. Do not call it for
18937 2015-01-29 Jeff Law <law@redhat.com>
18940 * combine.c (try_combine): If I0 is a memory load and I3 a store
18941 to a related address, increase the "goodness" of doing a 4-insn
18942 combination with I0-I3.
18943 (make_field_assignment): Handle SUBREGs in the ior+and case.
18945 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18947 PR tree-optimization/64746
18948 * tree-if-conv.c (mask_exists): New function.
18949 (predicate_mem_writes): Save created mask with given size for further
18951 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18952 (ifcvt_repair_bool_pattern): Collect all statements that are root
18953 of bool pattern and use iterative algorithm to remove multiple uses
18954 of predicates, display number of required iterations.
18956 2015-01-29 Richard Biener <rguenther@suse.de>
18958 PR tree-optimization/64853
18959 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18960 stmt will get simulated again.
18961 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18963 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18965 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18966 return_in_pc. Remove redundant assignments.
18967 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18968 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18970 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18972 * config/i386/i386.c (ix86_mode_after): Make static.
18974 2015-01-29 Richard Biener <rguenther@suse.de>
18976 PR tree-optimization/64844
18977 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18978 dump cost model analysis.
18979 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18980 Do not register adjusted load/store costs here.
18982 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18983 Uros Bizjak <ubizjak@gmail.com>
18985 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18986 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18987 using x86_use_pseudo_pic_reg.
18988 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18989 support for fixed PIC register.
18990 (ix86_use_pseudo_pic_reg): Not static any more.
18992 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18994 PR middle-end/64805
18995 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18996 to avoid error in cgraph node verification.
18998 2015-01-29 Marek Polacek <polacek@redhat.com>
19000 * doc/standards.texi: Reflect that the default for C is gnu11.
19002 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19005 * reorg.c (switch_text_sections_between_p): New function.
19006 (relax_delay_slots): Call it when testing if the jump insn
19007 is removable. Use targetm.can_follow_jump when testing if
19008 the conditional branch can follow an unconditional jump.
19010 2015-01-27 Caroline Tice <cmtice@google.com>
19012 Committing VTV Cywin/Ming patch for Patrick Wollgast
19013 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19014 if -fvtable-verify=preinit/std is used.
19015 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19016 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19017 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19018 if -fvtable-verify=preinit/std is used.
19019 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19020 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19021 if -fvtable-verify=preinit/std is used.
19022 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19023 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19024 * varasm.c (assemble_variable): Add code to properly set the comdat
19025 section and name for the .vtable_map_vars section in case the
19026 target is PE or COFF.
19028 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19031 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19032 make sane BB profile.
19033 (cgraph_node::expand_thunk): Make sane BB profile.
19034 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19035 * cgraph.h (init_lowered_empty_function): Update prototype.
19036 * config/i386/i386.c (make_resolver_func): Update call.
19037 * predict.c (gate): Disable branch prediction pass if
19038 profile is already there.
19040 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19042 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19043 * opth-gen.awk: Likewise.
19044 * common.opt: Mark flag_fp_contract_mode as Optimization.
19046 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19048 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19049 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19051 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19054 * config/sh/predicates.md (atomic_arith_operand,
19055 atomic_logical_operand): Remove.
19056 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19057 (atomic_arith_operand_0): New predicate.
19058 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19059 Use atomic_arith_operand_0 for input values.
19060 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19061 atomic_compare_and_swap<mode>_soft_gusa,
19062 atomic_compare_and_swap<mode>_soft_tcb,
19063 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19064 arith_reg_operand instead of register_operand.
19065 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19066 atomic_arith_operand_0 for newval input.
19067 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19068 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19069 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19070 arith_reg_operand instead of register_operand.
19071 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19072 fetchop_predicate_1, fetchop_constraint_1_llcs,
19073 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19074 fetchop_constraint_1_imask): New code iterator attributes.
19075 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19076 register_operand. Use fetchop_predicate_1.
19077 (atomic_fetch_<fetchop_name>si_hard,
19078 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19079 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19080 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19081 and arith_reg_operand instead of register_operand. Use
19082 fetchop_predicate_1, fetchop_constraint_1_gusa.
19083 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19084 and arith_reg_operand instead of register_operand. Use
19085 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19087 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19088 and arith_reg_operand instead of register_operand. Use
19089 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19091 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19092 register_operand. Use atomic_logical_operand_1.
19093 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19094 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19095 arith_reg_operand instead of register_operand.
19096 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19097 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19098 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19099 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19100 register_operand. Use fetchop_predicate_1.
19101 (atomic_<fetchop_name>_fetchsi_hard,
19102 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19103 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19104 fetchop_constraint_1_llcs.
19105 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19106 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19107 fetchop_constraint_1_gusa.
19108 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19109 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19110 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19111 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19112 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19113 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19114 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19115 register_operand. Use atomic_logical_operand_1.
19116 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19117 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19118 arith_reg_operand instead of register_operand.
19119 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19120 arith_reg_operand instead of register_operand. Use logical_operand
19121 and K08. Adjust asm sequence to allow R0 usage.
19122 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19123 arith_reg_operand instead of register_operand. Use logical_operand
19126 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19129 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19130 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19131 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19132 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19133 all bits in *val_wide.
19135 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19137 * varpool.c (tls_model_names): Fix names.
19138 (varpool_node::dump): Dump tls- prefix for tls models.
19140 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19141 Bernd Schmidt <bernds@codesourcery.com>
19142 Nathan Sidwell <nathan@codesourcery.com>
19144 * config/nvptx/mkoffload.c: New file.
19145 * config/nvptx/t-nvptx: Add build rules for it.
19146 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19147 (extra_programs): Add mkoffload.
19148 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19150 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19152 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19154 PR middle-end/64809
19155 * cfgexpand.c (reorder_operands): Skip debug gimples.
19157 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19159 PR tree-optimization/64277
19160 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19161 range info when possible to refine estimation.
19163 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19165 PR tree-optimization/64718
19166 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19167 be a 16bit unsigned integer when n->range is 16.
19168 (bswap_replace): Convert src to that type if necessary for all bswap
19169 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19170 set in pass_optimize_bswap::execute ().
19172 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19174 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19175 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19176 integer and floating point variants.
19177 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19179 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19181 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19182 for all vector modes.
19184 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19187 * doc/sourcebuild.texi (comdat_group): Document.
19189 2015-01-28 Terry Guo <terry.guo@arm.com>
19191 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19193 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19195 * toplev.c (print_version): Add param "show_global_state", and
19196 only print GGC and plugin information if it is true.
19197 (init_asm_output): Pass in "true" for the new param when calling
19199 (process_options): Likewise.
19200 (toplev::main): Likewise.
19201 * toplev.h (print_version): Add new param to decl.
19203 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19207 * tree.c (lookup_binfo_at_offset): New function.
19208 (get_binfo_at_offset): Use it.
19210 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19213 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19214 on vtable being vtable.
19216 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19218 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19219 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19220 -mhotpatch= option.
19221 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19222 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19223 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19225 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19226 (s390_hotpatch_hw_max): New name.
19227 (s390_hotpatch_trampoline_halfwords): Renamed.
19228 (s390_hotpatch_hw_before_label): New name.
19229 (get_hotpatch_attribute): Removed.
19230 (s390_hotpatch_hw_after_label): New name.
19231 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19233 (s390_attribute_table): Ditto.
19234 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19235 (s390_function_num_hotpatch_hw): New name.
19236 Remove special handling of inline functions and hotpatching.
19237 Return number of nops before and after the function label.
19238 (s390_can_inline_p): Removed.
19239 (s390_asm_output_function_label): Emit a configurable number of nops
19240 after the function label.
19241 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19242 (TARGET_CAN_INLINE_P) Removed.
19243 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19245 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19246 Jiong Wang <jiong.wang@arm.com>
19248 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19250 (cb<optab><mode>1): Likewise.
19251 * config/aarch64/iterators.md (bcond): New define_code_attr.
19253 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19255 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19258 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19260 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19263 2015-01-27 Richard Biener <rguenther@suse.de>
19265 * tree-vrp.c (update_value_range): Intersect the range with
19266 old recorded SSA name range information.
19268 2015-01-27 Nick Clifton <nickc@redhat.com>
19270 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19271 BC, DE and HL registers directly, not via AX.
19272 When decrementing the stack pointer by a large amount, transfer SP
19273 into AX and perform the subtraction there.
19274 (rl78_expand_epilogue): Perform the inverse of the above
19277 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19279 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19281 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19282 Yury Gribov <y.gribov@samsung.com>
19285 * ubsan.c (ubsan_source_location): Refactor code.
19286 (ubsan_type_descriptor): Update type size. Refactor code.
19288 2015-01-27 Richard Biener <rguenther@suse.de>
19290 PR tree-optimization/56273
19291 PR tree-optimization/59124
19292 PR tree-optimization/64277
19293 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19294 from the first VRP pass.
19296 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19299 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19300 handle the first argument in the same loop as all the other arguments.
19302 PR rtl-optimization/61058
19303 * jump.c (cleanup_barriers): Update basic block boundaries
19304 if BLOCK_FOR_INSN is non-NULL on PREV.
19306 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19308 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19309 bounds narrowing, already instrumented calls and calls to
19310 not instrumentable functions.
19312 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19314 PR tree-optimization/64807
19315 * wide-int.cc (wi::divmod_internal): Clear
19316 b_dividend[dividend_blocks_needed].
19318 2015-01-26 DJ Delorie <dj@redhat.com>
19320 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19321 volatile memory references.
19323 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19326 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19328 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19329 shifts if it already fits into K08.
19331 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19334 * ipa-inline.c (inline_small_functions): Print "unknown" even
19335 if edge->call_stmt is non-NULL, but has builtins or unknown
19338 PR middle-end/64421
19339 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19340 with asterisk, skip the first character.
19342 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19345 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19348 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19351 * config/i386/i386.md (*movdi_internal): Also check operand 0
19352 to determine TYPE_LEA operand.
19353 (*movsi_internal): Ditto.
19355 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19357 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19358 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19360 2015-01-26 Renlin Li <renlin.li@arm.com>
19362 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19364 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19367 2015-01-26 Richard Biener <rguenther@suse.de>
19369 PR middle-end/64764
19370 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19371 combining two BIT_AND_EXPR predicates.
19373 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19376 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19378 2015-01-26 Terry Guo <terry.guo@arm.com>
19380 * config/arm/arm.c (arm_file_start): Update the assignment of
19381 Tag_ABI_HardFP_use.
19383 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19385 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19387 config/arm/arm.md: Include the new Cortex-A57 model.
19388 (generic_sched): Don't use generic_sched when tuning for
19391 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19392 Uros Bizjak <ubizjak@gmail.com>
19394 * config/i386/i386.c (get_builtin_code_for_version): Add
19395 support for BMI and BMI2 multiversion functions.
19397 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19399 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19400 (extract_bit_field): Likewise.
19401 (extract_low_bits): Likewise.
19402 (expand_mult): Likewise.
19403 (expand_mult_highpart_adjust): Likewise.
19405 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19407 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19408 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19409 * config/i386/i386.c (processor_model): Add
19410 M_INTEL_COREI7_BROADWELL.
19411 (arch_names_table): Add "broadwell".
19413 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19422 * config/sh/sh-protos.h
19423 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19424 sh_extending_set_of_reg::use_as_unextended_reg,
19425 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19426 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19427 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19428 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19429 (sh_treg_insns): New class.
19430 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19431 (scope_counter): New class.
19432 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19433 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19434 sh_extending_set_of_reg::can_use_as_unextended_reg,
19435 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19436 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19437 sh_split_treg_set_expr): New functions.
19438 (addsubcosts): Handle treg_set_expr.
19439 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19440 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19441 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19442 (sh_insn_operands_modified_between_p): Make non-static.
19443 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19444 simple_mem_operand in addition to displacement_mem_operand.
19445 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19446 (treg_set_expr, treg_set_expr_not_const01,
19447 arith_reg_or_treg_set_expr): New predicates.
19448 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19449 arith_or_int_operand instead of logical_operand. Convert to
19450 insn_and_split. Try to optimize constant operand in splitter.
19451 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19452 (*tstqi_t_zero): Delete.
19453 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19454 (tstsi_t_and_not): Delete.
19455 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19456 Convert to insn_and_split.
19457 (unnamed split, tstsi_t_zero_extract_xor,
19458 tstsi_t_zero_extract_subreg_xor_little,
19459 tstsi_t_zero_extract_subreg_xor_big): Delete.
19460 (*tstsi_t_shift_mask): New insn_and_split.
19461 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19462 to recombine with surrounding insns when splitting.
19463 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19464 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19465 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19466 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19467 (*cbranch_div0s: Delete.
19468 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19469 Try to recombine with surrounding insns when splitting. Add operand
19471 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19472 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19473 *addc_r_r_msb, *addc_2r_msb): Delete.
19474 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19476 (*addc_negreg_t): New insn_and_split.
19477 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19478 Try to recombine with surrounding insns when splitting.
19479 Add operand order variants.
19480 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19481 insn_and_split patterns.
19482 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19483 surrounding insns when splitting.
19484 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19485 (*rotcl): Likewise. Add zero_extract variant.
19486 (*ashrsi2_31): New insn_and_split.
19487 (*negc): Convert to insn_and_split. Use treg_set_expr.
19488 (*zero_extend<mode>si2_disp_mem): Update comment.
19489 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19491 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19492 with surrounding insns when splitting.
19493 (any_treg_expr_to_reg): New insn_and_split.
19494 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19495 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19496 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19497 *zero_extract_2): New single bit zero extract patterns.
19498 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19499 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19500 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19501 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19503 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19504 register_operand for set source.
19506 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19508 * i386.opt (prefetch_sse): New targetsave.
19509 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19510 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19511 ix86_cost/ix86_tune_cost.
19513 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19515 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19516 Support the JIT by using 0 as the language type.
19518 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19521 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19522 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19523 (mark_regno_live, process_bb_lives): Pass new parameter value to
19524 make_hard_regno_born.
19526 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19528 PR rtl-optimization/63637
19529 PR rtl-optimization/60663
19530 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19531 if elt->cost is MAX_COST for ASM_OPERANDS.
19532 (find_sets_in_insn): Fix up comment typo.
19533 (cse_insn): Don't set src_volatile for all non-volatile
19534 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19535 or with "memory" clobber. Set elt->cost to MAX_COST
19536 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19537 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19539 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19541 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19544 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19546 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19547 libgcc/config/i386/elf-lib.h.
19549 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19552 * gcc.c (print_configuration): Don't print a blank line at the end
19554 (run_attempt): ... but here unstead.
19556 PR middle-end/64734
19557 * omp-low.c (scan_sharing_clauses): Don't ignore
19558 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19559 on target data/update constructs.
19561 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19564 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19565 (DEBUG_RELOAD): Removed define.
19566 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19567 (m32c_function_arg): Added a type cast.
19568 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19569 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19570 * config/m32c/bitops.md (andqi3_16): Likewise.
19571 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19572 (push_a01_l): Likewise.
19574 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19577 * main.c (main): Construct toplev instances with init_signals=true.
19578 * toplev.c (general_init): Add param "init_signals", and use it to
19579 conditionalize the calls to signal and host_hooks.extra_signals.
19580 (toplev::toplev): Add param "init_signals".
19581 (toplev::main): When invoking general_init, pass m_init_signals
19582 to control whether signal-handlers are installed.
19583 * toplev.h (toplev::toplev): Add param "init_signals".
19584 (toplev::m_init_signals): New field.
19586 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19589 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19590 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19591 latter may be affected by the former (e.g. on i686).
19593 2015-01-23 Martin Liska <mliska@suse.cz>
19595 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19596 false positive during profiledbootstrap.
19598 2015-01-23 Tom de Vries <tom@codesourcery.com>
19601 * lto-opts.c (lto_write_options): Output non-explicit conservative
19603 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19604 (append_compiler_options): Pass -fopenacc through.
19606 2015-01-23 Tom de Vries <tom@codesourcery.com>
19609 * lto-opts.c (lto_write_options): Output non-explicit conservative
19611 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19612 (append_compiler_options): Pass -fopenmp through.
19614 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19617 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19620 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19621 * diagnostic.def (DK_ICE_NOBT): New kind.
19622 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19623 like DK_ICE, but never print backtrace.
19624 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19625 (internal_error_no_backtrace): New function.
19626 * gcc.c (execute): Use internal_error_no_backtrace instead of
19629 2015-01-22 Jeff Law <law@redhat.com>
19632 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19633 improve code density for small immediate to memory case.
19634 (insv): Better handle bitfield assignments when the field is
19635 being set to all ones.
19636 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19639 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19640 Jakub Jelinek <jakub@redhat.com>
19642 PR middle-end/64729
19643 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19644 for !TARGET_LIBC_PROVIDES_SSP version and
19645 -fstack-protector-{all,strong,explicit} otherwise.
19646 * config/freebsd.h (LINK_SSP_SPEC): Handle
19647 -fstack-protector-{strong,explicit}.
19649 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19650 H.J. Lu <hongjiu.lu@intel.com>
19653 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19656 2015-01-22 Wei Mi <wmi@google.com>
19658 PR rtl-optimization/64557
19659 * dse.c (record_store): Call get_addr for mem_addr.
19660 (check_mem_read_rtx): Likewise.
19662 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19664 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19666 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19668 * toplev.c (init_local_tick): Process the failure when read
19669 fails for random_seed.
19671 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19672 'pretty_name' to avoid memory overflow.
19674 2015-01-22 Richard Biener <rguenther@suse.de>
19676 PR middle-end/64728
19677 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19678 abnormal coalescing on undefined SSA names.
19680 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19684 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19686 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19688 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19690 PR middle-end/63325
19691 * fold-const.c (fold_checksum_tree): Don't include value of
19692 expr->decl_with_vis.symtab_node in the checksum.
19694 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19696 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19698 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19701 * gcc.c (insert_comments): New function.
19702 (try_generate_repro): Call it.
19703 (append_text): Removed.
19705 2015-01-22 Richard Biener <rguenther@suse.de>
19707 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19708 with IL incompatible options. Properly honor user optimize
19711 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19713 PR rtl-optimization/64682
19714 * combine.c (distribute_notes): When moving a death note for
19715 a register that is set in the new I2, make sure to put it
19716 before that new I2.
19718 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19720 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19721 not TARGET_DEFAULT.
19723 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19726 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19727 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19728 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19731 * doc/invoke.texi (-fsanitize=vptr): Document.
19733 PR rtl-optimization/62078
19734 * dse.c: Include cfgcleanup.h.
19735 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19736 anything call purge_all_dead_edges and cleanup_cfg at the end
19739 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19741 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19744 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19746 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19749 2015-01-21 David Sherwood <david.sherwood@arm.com>
19750 Tejas Belagod <Tejas.Belagod@arm.com>
19752 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19753 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19754 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19757 2015-01-21 David Sherwood <david.sherwood@arm.com>
19758 Tejas Belagod <Tejas.Belagod@arm.com>
19760 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19761 (aarch64_reverse_mask): New decls.
19762 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19763 (insn_count): New mode_attr.
19764 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19765 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19766 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19767 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19768 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19769 (aarch64_simd_st4): New patterns.
19770 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19771 (aarch64_reverse_mask): New functions.
19773 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19775 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19777 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19778 addressing modes for BE.
19779 (aarch64_print_operand): Add 'R' specifier.
19780 (aarch64_simd_disambiguate_copy): Delete.
19781 (aarch64_simd_emit_reg_reg_move): New function.
19782 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19783 in define_splits for structural moves.
19784 (mov<mode>): Use less restrictive predicates.
19785 (*aarch64_mov<mode>): Simplify and only allow for LE.
19786 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19788 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19790 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19792 2015-01-21 Richard Henderson <rth@redhat.com>
19795 * ccmp.c (used_in_cond_stmt_p): Remove.
19796 (expand_ccmp_expr): Don't use it.
19798 2015-01-21 Nick Clifton <nickc@redhat.com>
19800 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19803 2015-01-21 Richard Biener <rguenther@suse.de>
19805 PR middle-end/64313
19806 * tree-core.h (builtin_info, builtin_info_type): Turn from
19807 an object with two arrays into an array of an object with
19808 decl and two flags, implicit_p and declared_p.
19809 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19810 set_builtin_decl, set_builtin_decl_implicit_p,
19811 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19812 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19813 * builtins.c (builtin_info): Adjust.
19814 * gimplify.c (gimplify_addr_expr): References to builtins
19815 that have been declared by the user makes them eligible for
19816 use by the compiler. Call set_builtin_decl_implicit_p on them.
19818 2015-01-20 Jeff Law <law@redhat.com>
19821 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19822 allow pc-relative addresses in operand predicates or constraints.
19824 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19826 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19827 neon on aarch32 processors for stringops.
19829 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19832 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19834 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19837 * ipa-inline.c: Include lto-streamer.h
19838 (report_inline_failed_reason): Output source file differences and
19839 flags on optimization/target node mismatch.
19840 (can_inline_edge_p): Consider caller to be the outer inline function;
19841 be less restrictive about matching opimize and optimize_size attributes.
19842 (inline_account_function_p): Break out from ...
19843 (inline_small_functions): ... here.
19844 * ipa-inline-transform.c (clone_inlined_nodes): Use
19845 inline_account_function_p.
19846 (inline_call): Use optimize attribution; use inline_account_function_p.
19847 (inline_transform): Use opt_for_fn.
19848 * ipa-inline.h (inline_account_function_p): Declare.
19850 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19853 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19854 mode if bitsize <= 0.
19855 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19856 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19857 sizes and positions.
19859 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19861 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19862 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19864 (TARGET_ASM_FILE_END): Define.
19866 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19868 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19869 (struct tune_params): Use the enum.
19870 * arm.c (arm_*_tune): Update.
19871 (arm_option_override): Update.
19873 2015-01-20 Richard Biener <rguenther@suse.de>
19876 * ipa-reference.c (add_static_var): Inline ...
19877 (analyze_function): ... here after splitting out from ...
19878 (is_proper_for_analysis): ... this.
19880 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19883 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19884 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19885 replace the conditional with it's true branch.
19886 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19887 (arm_lra_p): Remove.
19889 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19891 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19893 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19895 * config/tilegx/mul-tables.c: Move symtab.h include after
19896 coretypes.h include.
19897 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19898 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19899 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19900 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19901 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19903 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19907 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19909 PR rtl-optimization/64081
19910 * loop-iv.c (def_pred_latch_p): New function.
19911 (latch_dominating_def): Allow specific cases with non-single
19913 (iv_get_reaching_def): Likewise.
19914 (check_complex_exit_p): New function.
19915 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19916 with exits not executing on any iteration.
19918 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19921 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19922 to set branch cost.
19924 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19927 * i386.c (gate): Check flag_expensive_optimizations and
19929 (ix86_option_override_internal): Drop optimize_size condition
19930 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19931 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19932 MASK_PREFER_AVX128.
19933 (ix86_avx256_split_vector_move_misalign,
19934 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19935 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19936 optimize_insn_for_speed_p check.
19938 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19940 * config/mips/mips.h (FP_ASM_SPEC): New define.
19941 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19944 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19947 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19948 nullptr for insn when reaching the first insn.
19949 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19950 (sh_insn_operands_modified_between_p): Add nullptr check.
19951 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19952 sign extending mem load if the insn contains any UNSPEC or
19955 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19957 * params.def (inline-unit-growth): Drop to 15%.
19958 * invoke.texi (inline-unit-growth): Document change.
19960 2015-01-19 Martin Liska <mliska@suse.cz>
19963 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19964 function for second argument of OBJ_TYPE_REF.
19966 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19969 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19970 whether function is an alias.
19972 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19974 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19977 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19979 PR rtl-optimization/64671
19980 * lra-remat.c (operand_to_remat): Don't consider jump and call
19983 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19986 * config/rs6000/default64.h: Include rs6000-cpus.def.
19987 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19988 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19989 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19991 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19993 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19994 pseudo-op to specify assembler dialect.
19996 2015-01-19 Martin Liska <mliska@suse.cz>
19999 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20000 Handle safe potentially removed nodes during filtering.
20002 2015-01-19 Martin Liska <mliska@suse.cz>
20004 * doc/extend.texi (no_icf): Add new attribute description.
20005 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20006 where the pass attempts to merge a function with no_icf attribute.
20008 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20011 * doc/md.texi (ARM Options): Document register constraints.
20013 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20014 Andrew Pinski <apinski@cavium.com>
20017 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20018 (ashl<mode>3): Don't expand if operands[2] is not constant.
20020 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20023 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20024 Match xor-and-xor RTL pattern.
20026 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20028 PR rtl-optimization/64081
20029 * loop-iv.c (def_pred_latch_p): New function.
20030 (latch_dominating_def): Allow specific cases with non-single
20032 (iv_get_reaching_def): Likewise.
20033 (check_complex_exit_p): New function.
20034 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20035 with exits not executing on any iteration.
20037 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20039 * common.opt (fgraphite): Fix a typo.
20041 2015-01-19 Felix Yang <felix.yang@huawei.com>
20043 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20045 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20046 uminp, smax_nanp, smin_nanp): New builtins.
20047 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20048 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20049 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20050 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20051 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20052 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20053 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20054 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20055 vpminnms_f32): Rewrite using builtin functions.
20057 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20060 * omp-low.c (offload_symbol_decl): Remove variable.
20061 (get_offload_symbol_decl): Remove function.
20062 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20063 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20064 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20065 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20066 BUILT_IN_GOACC_UPDATE don't pass it at all.
20068 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20070 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20073 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20075 * ipa-chkp.c (chkp_produce_thunks): Add early param
20076 to split thunks production into two passes. Keep
20077 'always_inline' function bodies after the first pass.
20078 (pass_data_ipa_chkp_early_produce_thunks): New.
20079 (pass_ipa_chkp_early_produce_thunks): New.
20080 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20081 chkp_produce_thunks signature.
20082 (make_pass_ipa_chkp_early_produce_thunks): New.
20083 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20084 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20085 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20087 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20089 * cgraph.c (cgraph_node::dump): Dump profile flags.
20091 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20094 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20095 reg appear first in the parallel.
20097 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20099 * ipa-reference.c (set_reference_optimization_summary,
20100 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20102 (ignore_module_statics): New static var.
20103 (propagate_bits): If ipa-reference is disabled, do not look into local
20105 (analyze_function): Disable analysis when ipa_reference is disabled.
20106 (generate_summary): Do not dump when reference is disabled;
20107 collect vars accessed from functions with ipa-reference disabled.
20108 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20110 (gate): Enable for LTO.
20111 (ignore_edge_p): New function.
20112 (propagate): Skip functions w/o ipa-reference analysis.
20113 * optc-save-gen.awk: Handle optimize_debug correctly.
20114 * opth-gen.awk: Likewise.
20115 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20116 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20117 fira-share-save-slots, fira-share-spill-slots,
20118 fmodulo-sched-allow-regmoves, fpartial-inlining,
20119 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20120 ftracer, ftree-parallelize-loops, fassociative-math,
20121 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20123 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20124 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20126 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20129 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20132 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20134 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20136 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20138 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20139 Remove duplicate option listings.
20141 2015-01-18 Felix Yang <felix.yang@huawei.com>
20143 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20144 (autofdo_source_profile::get_callsite_total_count,
20145 function_instance::get_function_instance_by_decl,
20146 string_table::get_index, string_table::get_index_by_decl,
20147 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20148 Fix comment typos. Reformatting and minor code rearrangement.
20150 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20152 * config/rs6000/rs6000.md (probe_stack): Delete.
20153 (probe_stack_address): New.
20155 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20157 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20158 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20160 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20162 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20163 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20164 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20166 (rs6000_libcall_value): Use the new function.
20168 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20170 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20172 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20174 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20175 implement a more precise life analysis for it during backward scan.
20177 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20179 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20181 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20183 PR rtl-optimization/52773
20184 * calls.c (emit_library_call_value): When pushing arguments use
20185 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20186 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20187 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20189 2015-01-17 Jeff Law <law@redhat.com>
20191 PR rtl-optimization/32790
20192 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20193 not ZERO_EXTEND in SET_DESTs.
20195 2015-01-17 Alan Modra <amodra@gmail.com>
20197 * cprop.c (do_local_cprop): Revert last change.
20199 2015-01-16 DJ Delorie <dj@redhat.com>
20200 Nick Clifton <nickc@redhat.com>
20202 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20203 (addhi3_real): Likewise. Fix [HL+0] syntax.
20204 (subqi3_real): Likewise.
20205 (subhi3_real): Likewise.
20206 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20207 (cbranchhi4_real): Likewise.
20208 (cbranchhi4_real_inverted): Likewise.
20209 (cbranchsi4_real_lt): Likewise.
20210 (cbranchsi4_real_ge): Likewise.
20211 (cbranchsi4_real_ge): Likewise.
20212 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20213 (sub<mode>3_virt): Likewise.
20214 (cbranchqi4_virt): Likewise.
20215 (cbranchhi4_virt): Likewise.
20216 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20217 always use '[reg+imm]' even when imm is zero.
20218 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20219 (rl78_general_operand): New.
20220 (rl78_nonimmediate_operand): New.
20221 (rl78_nonfar_operand): Use them.
20222 (rl78_nonfar_nonimm_operand): Likewise.
20223 (rl78_stack_based_mem): Fix.
20224 * config/rl78/constraints.md (Ibqi): New.
20229 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20230 (iorqi3): Likewise.
20231 (xorqi3): Likewise.
20232 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20234 * config/rl78/constrains (Qs8): New constraint.
20235 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20236 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20237 * config/rl78/rl78-real.md (update_Z): New attribute.
20238 Update patterns to set it.
20239 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20240 shorter compare and branch sequence can be used.
20241 (cbranchhi4_real): Likewise.
20242 (cbranchhi4_real_inverted): Likewise.
20244 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20245 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20247 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20248 (rl78_option_override): Allow -mes0 only if C.
20249 (characterize_address): Support subregs of symbol_refs.
20250 (rl78_addr_space_address_mode): Move. Add __near.
20251 (rl78_far_p): Likewise.
20252 (rl78_addr_space_pointer_mode): Likewise.
20253 (rl78_as_legitimate_address): Likewise.
20254 (rl78_addr_space_subset_p): Likewise.
20255 (rl78_addr_space_convert): Likewise.
20256 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20257 symbols with -mes0.
20258 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20260 (rl78_alloc_physical_registers_op1): Change logic to prefer
20261 symbol[BC] addressing.
20262 (frodata_section): New.
20263 (rl78_asm_init_sections): Initialize it.
20264 (rl78_select_section): Put __far readonly symbols in .frodata.
20265 (rl78_make_type_far): New.
20266 (rl78_insert_attributes): Force all readonly symbols to be
20268 (rl78_asm_out_integer): New.
20269 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20270 * config/rl78/rl78.opt (-mes0): New.
20272 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20273 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20274 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20275 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20276 (rl78_saddr_p): New.
20277 (rl78_output_aligned_common): New.
20278 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20279 (rl78_handle_saddr_attribute): New.
20280 (rl78_handle_naked_attribute): New.
20281 (rl78_attribute_table): Add saddr.
20282 (rl78_print_operand_1): Don't print '!' on saddr operands.
20283 (rl78_print_operand_1): Strip encodings.
20285 (rl78_strip_name_encoding): New.
20286 (rl78_attrlist_to_encoding): New.
20287 (rl78_encode_section_info): New.
20288 (rl78_asm_init_sections): New.
20289 (rl78_select_section): New.
20290 (rl78_output_labelref): New.
20291 (rl78_output_aligned_common): New.
20292 (rl78_asm_out_integer): New.
20293 (rl78_asm_ctor_dtor): New.
20294 (rl78_asm_constructor): New.
20295 (rl78_asm_destructor): New.
20297 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20298 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20299 (transcode_memory_rtx): Update.
20300 (rl78_expand_epilogue): Use A_REG instead of 0.
20302 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20304 * config/arm/arm-protos.h (struct tune_params): New field
20305 sched_autopref_queue_depth.
20306 * config/arm/arm.c (sched-int.h): Include header.
20307 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20308 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20309 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20310 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20311 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20312 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20313 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20314 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20315 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20316 * config/arm/t-arm (arm.o): Update.
20317 * haifa-sched.c (update_insn_after_change): Update.
20318 (rank_for_schedule): Use auto-prefetcher model, if requested.
20319 (autopref_multipass_init): New static function.
20320 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20321 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20322 variable for debug dumps.
20323 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20324 (autopref_multipass_dfa_lookahead_guard): New global function that
20325 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20326 (init_h_i_d): Update.
20327 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20328 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20329 (autopref_multipass_data_): Structure for auto-prefetcher data.
20330 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20331 (struct _haifa_insn_data:autopref_multipass_data): New field.
20332 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20333 (autopref_multipass_dfa_lookahead_guard): Declare.
20335 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20337 * rtlanal.c (get_base_term): Handle SCRATCH.
20339 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20341 * config/aarch64/aarch64.c
20342 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20343 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20345 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20346 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20348 2015-01-17 Alan Modra <amodra@gmail.com>
20350 * cprop.c (do_local_cprop): Disallow replacement of fixed
20353 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20356 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20359 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20361 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20362 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20364 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20366 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20367 * config/arm/thumb1.md: ... Here.
20369 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20371 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20372 TImode for TARGET_32BIT.
20374 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20376 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20377 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20379 (rs6000_abi_word_mode): New function.
20381 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20383 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20384 instead of UNITS_PER_WORD to describe the size of stack slots.
20386 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20388 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20389 as rs6000_promote_function_mode. Move comment to there.
20390 (rs6000_promote_function_mode): New function.
20392 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20394 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20395 -mpowerpc64 is active.
20397 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20399 PR middle-end/64353
20400 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20403 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20405 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20406 introduced in revision 219724.
20408 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20409 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20412 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20413 destination is not a GP reg.
20414 (*movdi_aarch64): Likewise.
20416 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20419 * config/rs6000/default64.h: Revert ISA change.
20421 2015-01-16 Richard Biener <rguenther@suse.de>
20423 PR middle-end/64614
20424 * tree-ssa-uninit.c: Include tree-cfg.h.
20425 (MAX_SWITCH_CASES): New define.
20426 (convert_control_dep_chain_into_preds): Handle switch statements.
20427 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20428 (normalize_one_pred_1): Do not split bit-manipulations.
20431 2015-01-16 Richard Biener <rguenther@suse.de>
20433 PR tree-optimization/64568
20434 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20435 complex load rewriting for TARGET_MEM_REFs.
20437 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20439 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20441 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20444 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20446 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20447 (aarch64_lra_p): Remove.
20449 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20452 * ipa-chkp.h (chkp_instrumentable_p): New.
20453 * ipa-chkp.c: Include tree-inline.h.
20454 (chkp_instrumentable_p): New.
20455 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20456 Fix processing of not instrumentable functions.
20457 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20458 not instrumentable functions.
20459 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20460 chkp_instrumentable_p.
20461 * tree-inline.h (copy_forbidden): New.
20462 * tree-inline.c (copy_forbidden): Not static anymore.
20464 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20466 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20469 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20471 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20472 type OP_OUT to OP_INOUT.
20474 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20476 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20477 (high x) y) to y if x and y have the same base.
20479 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20481 * config/arm/cortex-a57.md: New.
20482 * config/aarch64/aarch64.md: Include it.
20483 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20484 * config/aarch64/aarch64-tune.md: Regenerate.
20486 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20489 * ccmp.c (expand_ccmp_next): New function.
20490 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20491 and compare insn sequence.
20492 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20493 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20494 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20495 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20496 (*ccmp_ior): Changed to ccmp_ior<mode>.
20497 (cmp<mode>): New pattern.
20498 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20500 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20502 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20504 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20505 _mm256_bsrli_epi128): New.
20506 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20508 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20510 * expmed.c (store_bit_field_using_insv): Improve warning message.
20511 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20513 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20515 PR rtl-optimization/64011
20516 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20517 there is partial overflow.
20519 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20521 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20523 (nds32_expand_epilogue_v3pop): Likewise.
20524 * config/nds32/nds32.md (sibcall): Define this for sibling call
20526 (sibcall_register): Likewise.
20527 (sibcall_immediate): Likewise.
20528 (sibcall_value): Likewise.
20529 (sibcall_value_register): Likewise.
20530 (sibcall_value_immediate): Likewise.
20531 (sibcall_epilogue): Likewise.
20532 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20533 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20534 (nds32_expand_epilogue_v3pop): Likewise.
20536 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20538 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20539 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20540 (return_internal): New.
20541 (return): Define this named pattern.
20542 (simple_return): Define this named pattern.
20543 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20544 pattern instead of unspec_volatile_func_return.
20545 (nds32_expand_epilogue_v3pop): Likewise.
20546 (nds32_can_use_return_insn): New function.
20548 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20550 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20551 * config/nds32/nds32.md (pop25return): New.
20552 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20553 pop25return pattern.
20555 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20557 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20558 -mforbid-fp-as-gp, and -mex9 options.
20560 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20562 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20563 remove -mgp-direct option.
20565 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20567 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20568 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20570 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20572 * ipa-inline.c (inline_small_functions): Work around hints
20575 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20578 * doc/invoke.texi (Option Summary): Document new Nios II
20580 (Nios II Options): Likewise.
20581 * config/nios2/nios2.opt: Add -mgpopt= option support.
20582 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20583 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20584 * config/nios2/nios2.c (nios2_option_override): Adjust
20585 -mgpopt defaulting.
20586 (nios2_in_small_data_p): Return true for explicit small data
20587 sections even with -G0.
20588 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20591 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20594 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20596 (inline_call): Fix removal of aliases.
20598 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20600 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20601 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20602 * opts.c (common_handle_option): Add -fsanitize=vptr.
20603 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20604 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20605 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20606 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20607 (ubsan_expand_vptr_ifn): New prototype.
20608 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20609 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20610 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20611 expand_LOOP_VECTORIZED): Make argument nameless, remove
20613 (expand_UBSAN_VPTR): New function.
20614 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20616 (UBSAN_VPTR): New internal function.
20617 * sanopt.c (tree_map_traits): Renamed to ...
20618 (sanopt_tree_map_traits): ... this.
20619 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20620 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20621 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20622 (maybe_optimize_ubsan_vptr_ifn): New function.
20623 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20624 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20626 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20627 internal calls like pure functions for aliasing, even when they
20628 have other side-effects that prevent making them ECF_PURE.
20629 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20630 (ubsan_expand_vptr_ifn): New function.
20632 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20634 PR rtl-optimization/64110
20635 * stmt.c (parse_output_constraint): Process '^' and '$'.
20636 (parse_input_constraint): Ditto.
20637 * lra-constraints.c (process_alt_operands): Process the new
20639 * ira-costs.c (record_reg_classes): Process the new constraint
20641 * genoutput.c (indep_constraints): Add '^' and '$'.
20642 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20643 * doc/md.texi: Add description of the new constraints.
20645 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20646 Bernd Schmidt <bernds@codesourcery.com>
20647 Cesar Philippidis <cesar@codesourcery.com>
20648 James Norris <jnorris@codesourcery.com>
20649 Tom de Vries <tom@codesourcery.com>
20650 Ilmir Usmanov <i.usmanov@samsung.com>
20651 Dmitry Bocharnikov <dmitry.b@samsung.com>
20652 Evgeny Gavrin <e.gavrin@samsung.com>
20653 Jakub Jelinek <jakub@redhat.com>
20655 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20656 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20657 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20658 New function types.
20659 * builtins.c: Include "gomp-constants.h".
20660 (expand_builtin_acc_on_device): New function.
20661 (expand_builtin, is_inexpensive_builtin): Handle
20662 BUILT_IN_ACC_ON_DEVICE.
20663 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20665 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20667 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20668 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20669 i386/intelmic-offload.h.
20670 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20671 to libgomp and its dependencies.
20672 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20673 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20674 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20675 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20676 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20677 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20678 * doc/generic.texi: Update for OpenACC changes.
20679 * doc/gimple.texi: Likewise.
20680 * doc/invoke.texi: Likewise.
20681 * doc/sourcebuild.texi: Likewise.
20682 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20683 GF_OMP_FOR_KIND_OACC_LOOP.
20684 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20685 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20686 GF_OMP_TARGET_KIND_OACC_UPDATE,
20687 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20689 * gimple.c: Update comments for OpenACC changes.
20690 * gimple.def: Likewise.
20691 * gimple.h: Likewise.
20692 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20693 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20694 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20695 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20696 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20698 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20699 * gimplify.c: Include "gomp-constants.h".
20700 Update comments for OpenACC changes.
20701 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20702 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20703 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20704 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20705 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20706 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20707 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20708 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20709 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20711 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20712 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20713 OMP_CLAUSE_SET_MAP_KIND.
20714 (gimplify_oacc_cache): New function.
20715 (gimplify_omp_for): Handle OACC_LOOP.
20716 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20718 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20719 OACC_EXIT_DATA, OACC_UPDATE.
20720 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20721 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20722 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20723 (gimplify_body): Consider flag_openacc next to flag_openmp.
20724 * lto-streamer-out.c: Include "gomp-constants.h".
20725 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20726 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20727 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20728 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20729 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20730 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20731 * omp-low.c: Include "gomp-constants.h".
20732 Update comments for OpenACC changes.
20733 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20735 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20736 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20737 (create_omp_child_function, scan_omp_for, scan_omp_target)
20738 (check_omp_nesting_restrictions, lower_reduction_clauses)
20739 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20740 Update for OpenACC changes.
20741 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20742 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20743 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20744 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20745 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20746 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20748 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20749 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20750 (expand_omp_target, lower_omp_target): Handle
20751 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20752 GF_OMP_TARGET_KIND_OACC_UPDATE,
20753 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20754 GF_OMP_TARGET_KIND_OACC_DATA.
20755 (pass_expand_omp::execute, execute_lower_omp)
20756 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20758 (offload_symbol_decl): New variable.
20759 (oacc_get_reduction_array_id, oacc_max_threads)
20760 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20761 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20762 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20763 (oacc_gimple_assign, oacc_initialize_reduction_data)
20764 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20766 (is_targetreg_ctx): Remove function.
20767 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20768 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20769 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20770 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20771 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20772 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20773 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20774 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20775 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20776 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20777 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20778 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20779 * tree-core.h: Update comments for OpenACC changes.
20780 (enum omp_clause_map_kind): Remove.
20781 (struct tree_omp_clause): Change type of map_kind member from enum
20782 omp_clause_map_kind to unsigned char.
20783 * tree-inline.c: Update comments for OpenACC changes.
20784 * tree-nested.c: Likewise. Include "gomp-constants.h".
20785 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20786 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20787 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20788 OMP_CLAUSE_SET_MAP_KIND.
20789 * tree-pretty-print.c: Include "gomp-constants.h".
20790 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20791 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20792 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20793 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20794 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20795 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20796 instead of OMP_CLAUSE_MAP_*.
20797 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20798 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20799 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20800 * tree-streamer-in.c: Include "gomp-constants.h".
20801 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20802 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20803 * tree-streamer-out.c: Include "gomp-constants.h".
20804 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20806 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20807 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20808 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20809 * tree.c (omp_clause_num_ops): Update accordingly.
20810 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20812 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20813 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20814 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20815 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20816 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20817 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20818 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20819 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20820 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20822 * config/i386/intelmic-offload.h: New file.
20823 * config/nvptx/offload.h: Likewise.
20825 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20827 * explow.h: Remove duplicate contents.
20828 * dojump.h: Likewise.
20830 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20832 * arm.c (arm_xgene_tune): Add default initializer for instruction
20835 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20839 * ipa.c (symbol_table::remove_unreachable_nodes):
20840 Do not put abstract origins into boundary.
20842 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20844 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20845 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20847 2015-01-15 Steve Ellcey <sellcey@mips.com>
20849 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20850 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20851 builtins.def, and chkp-builtins.def.
20853 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20855 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20858 2015-01-15 Richard Biener <rguenther@suse.de>
20860 PR tree-optimization/61743
20861 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20862 information on PHIs for some simple cases.
20864 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20866 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20868 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20869 * config/arm/arm-cores.def (xgene1): New entry.
20870 * config/arm/arm-tables.opt: Regenerate.
20871 * config/arm/arm-tune.md: Regenerate.
20872 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20874 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20876 * tree-if-conv.c: Include hash-map.h.
20877 (aggressive_if_conv): New variable.
20878 (fold_build_cond_expr): Add simplification of non-zero condition.
20879 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20880 destination block is not always executed.
20881 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20882 than two predecessors if AGGRESSIVE_IF_CONV is true.
20883 (if_convertible_stmt_p): Fix commentary.
20884 (all_preds_critical_p): New function.
20885 (has_pred_critical_p): New function.
20886 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20887 BB can have more than two predecessors and all incoming edges can be
20889 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20890 to compute predicate for true edge.
20891 (find_phi_replacement_condition): Delete this function.
20892 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20893 Allow interchange PHI arguments if EXTENDED is false.
20894 Change check that block containing reduction statement candidate
20895 is predecessor of phi-block since phi may have more than two arguments.
20896 (phi_args_hash_traits): New helper structure.
20897 (struct phi_args_hash_traits): New type.
20898 (phi_args_hash_traits::hash): New function.
20899 (phi_args_hash_traits::equal_keys): New function.
20900 (gen_phi_arg_condition): New function.
20901 (predicate_scalar_phi): Add handling of phi nodes with more than two
20902 arguments, delete COND and TRUE_BB arguments, insert body of
20903 find_phi_replacement_condition to predicate ordinary phi nodes.
20904 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20905 delete call of find_phi_replacement_condition and invoke
20906 predicate_scalar_phi with two arguments.
20907 (insert_gimplified_predicates): Add assert that non-predicated block
20908 don't have statements to insert.
20909 (ifcvt_split_critical_edges): New function.
20910 (ifcvt_split_def_stmt): Likewise.
20911 (ifcvt_walk_pattern_tree): Likewise.
20912 (stmt_is_root_of_bool_pattern): Likewise.
20913 (ifcvt_repair_bool_pattern): Likewise.
20914 (ifcvt_local_dce): Likewise.
20915 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20916 is copy of inner or outer loop force_vectorize field, invoke
20917 ifcvt_split_critical_edges, ifcvt_local_dce and
20918 ifcvt_repair_bool_pattern for aggressive if-conversion.
20920 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20922 * config/aarch64/aarch64.md: Include xgene1.md.
20923 * config/aarch64/xgene1.md: New file.
20925 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20927 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20928 xgene1 (APM XGene-1) core definition.
20929 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20930 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20931 * doc/invoke.texi: Document -mcpu=xgene1.
20933 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20935 * dojump.h: New header file.
20936 * explow.h: Likewise.
20937 * expr.h: Remove includes.
20938 Move expmed.c prototypes to expmed.h.
20939 Move dojump.c prototypes to dojump.h.
20940 Move alias.c prototypes to alias.h.
20941 Move explow.c prototypes to explow.h.
20942 Move calls.c prototypes to calls.h.
20943 Move emit-rtl.c prototypes to emit-rtl.h.
20944 Move varasm.c prototypes to varasm.h.
20945 Move stmt.c prototypes to stmt.h.
20946 (saved_pending_stack_adjust): Move to dojump.h.
20947 (adjust_address): Move to explow.h.
20948 (adjust_address_nv): Move to emit-rtl.h.
20949 (adjust_bitfield_address): Likewise.
20950 (adjust_bitfield_address_size): Likewise.
20951 (adjust_bitfield_address_nv): Likewise.
20952 (adjust_automodify_address_nv): Likewise.
20953 * explow.c (expr_size): Move to expr.c.
20954 (int_expr_size): Likewise.
20955 (tree_expr_size): Likewise.
20956 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20957 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20958 * genemit.c (main): Generate includes statistics.h, real.h,
20959 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20961 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20962 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20963 explow.h, emit-rtl.h, stmt.h.
20964 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20965 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20966 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20967 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20968 emit-rtl.h, varasm.h, stmt.h.
20969 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20970 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20971 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20972 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20973 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20974 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20975 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20976 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20977 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20978 tm.h tree.h varasm.h vec.h wide-int.h.
20979 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20980 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20981 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20982 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20983 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20984 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20985 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20986 * loop-iv.c: Likewise.
20987 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20988 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20989 statistics.h stmt.h tree.h varasm.h wide-int.h.
20990 * lra-constraints.c: Likewise.
20991 * lra-eliminations.c: Likewise.
20992 * lra-lives.c: Likewise.
20993 * lra-remat.c: Likewise.
20994 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20995 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20996 statistics.h stmt.h tree.h varasm.h wide-int.h.
20997 * hw-doloop.c: Likewise.
20998 * ira-color.c: Likewise.
20999 * ira-emit.c: Likewise.
21000 * loop-doloop.c: Likewise.
21001 * loop-invariant.c: Likewise.
21002 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21003 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21004 statistics.h stmt.h tree.h varasm.h wide-int.h.
21005 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21006 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21007 statistics.h stmt.h tree.h varasm.h wide-int.h.
21008 * combine-stack-adj.c: Likewise.
21011 * ifcvt.c: Likewise.
21012 * ira-costs.c: Likewise.
21013 * jump.c: Likewise.
21014 * lra-coalesce.c: Likewise.
21015 * lra-spills.c: Likewise.
21016 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21017 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21018 stmt.h varasm.h wide-int.h.
21019 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21020 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21022 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21023 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21024 statistics.h stmt.h varasm.h wide-int.h.
21025 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21026 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21027 varasm.h wide-int.h.
21028 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21029 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21030 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21031 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21032 statistics.h stmt.h.
21033 * config/tilepro/tilepro.c: Likewise.
21034 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21035 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21036 * config/pdp11/pdp11.c: Likewise.
21037 * config/xtensa/xtensa.c: Likewise.
21038 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21039 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21041 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21042 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21043 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21044 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21045 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21046 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21047 * rtl-chkp.c: Likewise.
21048 * tree-chkp-opt.c: Likewise.
21049 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21050 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21051 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21052 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21053 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21054 statistics.h stmt.h.
21055 * tree-vect-data-refs.c: Likewise.
21056 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21057 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21058 rtl.h statistics.h stmt.h varasm.h.
21059 * internal-fn.c: Likewise.
21060 * ipa-icf-gimple.c: Likewise.
21061 * lto-section-out.c: Likewise.
21062 * tree-data-ref.c: Likewise.
21063 * tree-nested.c: Likewise.
21064 * tree-outof-ssa.c: Likewise.
21065 * tree-predcom.c: Likewise.
21066 * tree-pretty-print.c: Likewise.
21067 * tree-scalar-evolution.c: Likewise.
21068 * tree-ssa-strlen.c: Likewise.
21069 * tree-vect-loop.c: Likewise.
21070 * tree-vect-patterns.c: Likewise.
21071 * tree-vect-slp.c: Likewise.
21072 * tree-vect-stmts.c: Likewise.
21073 * tsan.c: Likewise.
21074 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21075 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21077 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21078 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21079 statistics.h stmt.h varasm.h.
21080 * loop-unroll.c: Likewise.
21081 * ubsan.c: Likewise.
21082 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21083 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21085 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21086 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21087 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21088 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21089 statistics.h stmt.h.
21090 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21091 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21092 statistics.h stmt.h varasm.h.
21093 * gimple-match-head.c: Likewise.
21094 * lto-cgraph.c: Likewise.
21095 * lto-section-in.c: Likewise.
21096 * lto-streamer-in.c: Likewise.
21097 * lto-streamer-out.c: Likewise.
21098 * tree-affine.c: Likewise.
21099 * tree-cfg.c: Likewise.
21100 * tree-cfgcleanup.c: Likewise.
21101 * tree-if-conv.c: Likewise.
21102 * tree-into-ssa.c: Likewise.
21103 * tree-ssa-alias.c: Likewise.
21104 * tree-ssa-copyrename.c: Likewise.
21105 * tree-ssa-dse.c: Likewise.
21106 * tree-ssa-forwprop.c: Likewise.
21107 * tree-ssa-live.c: Likewise.
21108 * tree-ssa-math-opts.c: Likewise.
21109 * tree-ssa-pre.c: Likewise.
21110 * tree-ssa-sccvn.c: Likewise.
21111 * tree-tailcall.c: Likewise.
21112 * tree-vect-generic.c: Likewise.
21113 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21114 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21115 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21116 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21117 * varasm.c: Likewise.
21118 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21119 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21121 * init-regs.c: Likewise.
21123 * omp-low.c: Likewise.
21124 * stack-ptr-mod.c: Likewise.
21125 * tree-ssa-reassoc.c: Likewise.
21126 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21127 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21129 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21130 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21131 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21132 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21133 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21134 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21135 * tree-ssa-phiopt.c: Likewise.
21136 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21137 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21138 * config/fr30/fr30.c: Likewise.
21139 * config/frv/frv.c: Likewise.
21140 * expr.c: Likewise.
21141 * final.c: Likewise.
21142 * optabs.c: Likewise.
21143 * passes.c: Likewise.
21144 * simplify-rtx.c: Likewise.
21145 * stmt.c: Likewise.
21146 * toplev.c: Likewise.
21147 * var-tracking.c: Likewise.
21148 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21149 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21150 * lower-subreg.c: Likewise.
21151 * postreload-gcse.c: Likewise.
21153 * reginfo.c: Likewise.
21154 * store-motion.c: Likewise.
21155 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21156 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21157 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21158 fixed-value.h hashtab.h statistics.h stmt.h.
21159 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21160 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21161 * except.c: Likewise.
21162 * explow.c: Likewise.
21163 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21164 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21166 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21167 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21168 * tree-ssa-structalias.c: Likewise.
21169 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21170 fixed-value.h insn-config.h real.h statistics.h.
21171 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21172 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21173 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21174 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21175 * cfgbuild.c: Likewise.
21176 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21177 fixed-value.h real.h rtl.h statistics.h stmt.h.
21178 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21179 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21180 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21181 fixed-value.h real.h statistics.h stmt.h.
21182 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21183 fixed-value.h real.h statistics.h stmt.h varasm.h.
21184 * cprop.c: Likewise.
21185 * modulo-sched.c: Likewise.
21186 * postreload.c: Likewise.
21187 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21188 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21189 statistics.h stmt.h varasm.h.
21190 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21191 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21192 rtl.h statistics.h stmt.h varasm.h.
21193 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21194 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21196 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21197 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21199 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21200 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21202 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21203 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21204 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21205 function.h real.h statistics.h stmt.h varasm.h.
21206 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21207 insn-config.h real.h statistics.h stmt.h.
21208 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21209 statistics.h stmt.h.
21210 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21211 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21212 statistics.h stmt.h varasm.h.
21213 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21214 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21215 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21216 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21217 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21218 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21219 statistics.h stmt.h varasm.h.
21220 * ipa-polymorphic-call.c: Likewise.
21221 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21222 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21223 statistics.h stmt.h.
21224 * config/c6x/c6x.c: Likewise.
21225 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21226 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21227 statistics.h stmt.h varasm.h.
21228 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21229 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21231 * ipa-split.c: Likewise.
21232 * tree-eh.c: Likewise.
21233 * tree-ssa-dce.c: Likewise.
21234 * tree-ssa-loop-niter.c: Likewise.
21235 * tree-vrp.c: Likewise.
21236 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21237 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21239 * config/nds32/nds32-fp-as-gp.c: Likewise.
21240 * config/nds32/nds32-intrinsic.c: Likewise.
21241 * config/nds32/nds32-isr.c: Likewise.
21242 * config/nds32/nds32-md-auxiliary.c: Likewise.
21243 * config/nds32/nds32-memory-manipulation.c: Likewise.
21244 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21245 * config/nds32/nds32-predicates.c: Likewise.
21246 * config/nds32/nds32.c: Likewise.
21247 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21248 fixed-value.h hashtab.h real.h statistics.h.
21249 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21250 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21251 * config/arm/arm.c: Likewise.
21252 * config/avr/avr.c: Likewise.
21253 * config/bfin/bfin.c: Likewise.
21254 * config/h8300/h8300.c: Likewise.
21255 * config/i386/i386.c: Likewise.
21256 * config/ia64/ia64.c: Likewise.
21257 * config/iq2000/iq2000.c: Likewise.
21258 * config/m32c/m32c.c: Likewise.
21259 * config/m32r/m32r.c: Likewise.
21260 * config/m68k/m68k.c: Likewise.
21261 * config/mcore/mcore.c: Likewise.
21262 * config/mep/mep.c: Likewise.
21263 * config/mips/mips.c: Likewise.
21264 * config/mn10300/mn10300.c: Likewise.
21265 * config/moxie/moxie.c: Likewise.
21266 * config/pa/pa.c: Likewise.
21267 * config/rl78/rl78.c: Likewise.
21268 * config/rx/rx.c: Likewise.
21269 * config/s390/s390.c: Likewise.
21270 * config/sh/sh.c: Likewise.
21271 * config/sparc/sparc.c: Likewise.
21272 * config/spu/spu.c: Likewise.
21273 * config/stormy16/stormy16.c: Likewise.
21274 * config/v850/v850.c: Likewise.
21275 * config/vax/vax.c: Likewise.
21276 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21277 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21278 * config/msp430/msp430.c: Likewise.
21279 * predict.c: Likewise.
21280 * value-prof.c: Likewise.
21281 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21282 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21283 * config/microblaze/microblaze.c: Likewise.
21284 * config/nios2/nios2.c: Likewise.
21285 * config/rs6000/rs6000.c: Likewise.
21286 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21287 insn-config.h real.h rtl.h statistics.h stmt.h.
21288 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21289 insn-config.h real.h statistics.h stmt.h.
21290 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21291 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21292 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21293 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21294 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21295 fixed-value.h real.h statistics.h stmt.h.
21296 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21297 fixed-value.h statistics.h stmt.h.
21298 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21301 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21303 * gengtype.c (create_user_defined_type): Workaround
21304 -Wmaybe-uninitialized false positives.
21305 * cse.c (fold_rtx): Likewise.
21306 * loop-invariant.c (gain_for_invariant): Likewise.
21308 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21310 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21311 set the memory attributes in all cases but clear MEM_EXPR if need be.
21313 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21315 PR tree-optimization/64434
21316 * cfgexpand.c (reorder_operands): New function.
21317 (expand_gimple_basic_block): Insert call of reorder_operands if
21320 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21322 * config/mips/micromips.md (*swp): Remove explicit parallel.
21323 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21324 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21325 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21326 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21327 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21328 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21329 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21330 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21331 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21332 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21333 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21334 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21335 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21336 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21337 (mips_wrdsp): Likewise.
21338 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21340 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21341 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21342 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21343 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21344 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21345 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21346 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21347 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21348 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21350 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21352 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21353 (mips_print_operand): Support 'y' to print exact log2 in decimal
21355 * config/mips/mips.h (ISA_HAS_LSA): New define.
21356 (ISA_HAS_DLSA): Likewise.
21357 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21358 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21360 2015-01-15 Martin Liska <mliska@suse.cz>
21363 * optc-save-gen.awk: Add support for array types.
21365 2015-01-15 Richard Biener <rguenther@suse.de>
21367 PR middle-end/64365
21368 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21369 for MEM_REF access functions with the same base can never partially
21372 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21374 * common.opt: New option -fstack-protector-explicit.
21375 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21376 (stack_protect_decl_phase): Handle stack_protect attribute for
21377 explicit stack protection requests.
21378 (expand_used_vars): Similarly.
21379 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21380 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21381 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21383 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21386 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21388 (sh_extending_set_of_reg): New struct.
21389 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21390 sh_remove_reg_dead_or_unused_notes): New Declarations.
21391 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21392 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21393 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21394 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21395 convert to insn_and_split and use new function sh_split_tst_subregs.
21397 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21399 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21401 (Optimization Options): Move -fuse-ld documentation to...
21402 (Link Options): ...here.
21404 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21406 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21408 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21409 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21410 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21411 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21412 instead of ZR for the memory operand of LL/SC.
21413 (compare_and_swap_12, sync_add<mode>): Likewise.
21414 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21415 (sync_new_<optab>_12, sync_nand_12): Likewise.
21416 (sync_old_nand_12, sync_new_nand_12): Likewise.
21417 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21418 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21419 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21420 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21421 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21422 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21423 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21424 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21425 * doc/md.texi (ZC): Update description.
21427 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21429 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21430 memory model is CONSUME.
21431 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21432 expand_builtin_atomic_store): Change invalid memory model errors to
21434 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21435 and issue warning for CONSUME.
21437 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21439 * lto-cgraph: Update function comments for
21440 lto_symtab_encoder_encode_*.
21442 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21444 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21446 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21448 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21449 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21450 lto_stream_offload_p instead.
21451 * lto-streamer.h (select_what_to_stream): Remove argument.
21452 * passes.c (ipa_write_summaries): Likewise.
21453 * tree-pass.h (ipa_write_summaries): Likewise.
21455 2015-01-14 Richard Biener <rguenther@suse.de>
21457 PR tree-optimization/59354
21458 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21459 groups larger than the slp group size as having gaps.
21461 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21463 PR middle-end/59448
21464 * builtins.c (get_memmodel): Promote consume to acquire always.
21466 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21469 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21472 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21475 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21477 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21478 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21479 AVX512VBMI, as it implies AVX512BW.
21481 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21484 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21485 (vec_unpacks_hi_v16sf): Ditto.
21487 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21489 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21492 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21494 * doc/invoke.texi (mapcs): Mention deprecation.
21495 (mapcs-frame): Likewise.
21497 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21500 * config/arm/arm.c (callee_saved_reg_p): Define.
21501 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21502 register is callee saved instead of !call_used_regs[reg].
21503 (thumb1_compute_save_reg_mask): Likewise.
21505 2015-01-14 Hale Wang <hale.wang@arm.com>
21507 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21510 2015-01-14 Richard Biener <rguenther@suse.de>
21513 * tree-inline.c (insert_debug_decl_map): Check destination
21514 function MAY_HAVE_DEBUG_STMTS.
21515 (insert_init_debug_bind): Likewise.
21516 (insert_init_stmt): Remove redundant check.
21517 (remap_gimple_stmt): Drop debug stmts if the destination
21518 function has var-tracking assignments disabled.
21520 2015-01-14 Martin Liska <mliska@suse.cz>
21522 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21523 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21525 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21528 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21529 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21531 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21533 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21534 level from an ARCH; do not inject the default.
21535 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21536 MIPS_ISA_LEVEL_SPEC.
21537 (MIPS_ISA_NAN2008_SPEC): Update comment.
21538 (BASE_DRIVER_SELF_SPECS): Likewise.
21539 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21540 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21541 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21542 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21543 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21545 2015-01-14 Richard Biener <rguenther@suse.de>
21547 PR tree-optimization/64493
21548 PR tree-optimization/64495
21549 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21550 assign the proper vectorized PHI to the inner loop exit PHIs.
21552 2015-01-14 Joey Ye <joey.ye@arm.com>
21554 * config/arm/arm.c (arm_compute_save_reg_mask):
21555 Do not save lr in case of tail call.
21556 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21558 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21560 * tree-vrp.c (check_array_ref): Emit more warnings
21561 for warn_array_bounds >= 2.
21562 * common.opt: New option -Warray-bounds=.
21563 * doc/invoke.texi: Document -Warray-bounds=.
21565 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21567 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21568 (mforbid-fp-as-gp): Remove.
21570 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21571 (nds32_symbol_load_store_p): Remove.
21572 (nds32_fp_as_gp_check_available): Clean up implementation.
21573 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21575 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21576 fp-as-gp and ex9 cases.
21578 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21580 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21581 for bintuils bug 14342.
21582 (init_ic_make_global_vars): Likewise.
21583 (gimple_init_edge_profiler): Likewise.
21584 (gimple_gen_ic_func_profiler): Likewise.
21586 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21588 * ipa-inline.c (inline_small_functions): Swap the operands in
21591 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21594 * ipa-inline-analysis.c (node_growth_cache): Remove.
21595 (initialize_growth_caches): Do not initialize it.
21596 (free_growth_caches): Do not free it.
21597 (do_estimate_growth): Rename to ...
21598 (estimate_growth): ... this one; drop growth cache code.
21599 (growth_likely_positive): Always go the heuristics way.
21600 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21601 (reset_edge_caches): Do not reset node growth.
21602 (heap_edge_removal_hook): Do not maintain cache.
21603 (inline_small_functions): Likewise; strenghten sanity check.
21604 (ipa_inline): Do not maintain caches.
21605 * ipa-inline.h (node_growth_cache): Remove.
21606 (do_estimate_growth): Remove to ...
21607 (estimate_growth): this one; remove inline version.
21608 (reset_node_growth_cache): Remove.
21610 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21613 * ipa-inline.c (inline_small_functions): Update callee keys after
21614 resolving speculation
21615 (inline_small_functions): Always check monotonicity of the queue.
21617 2015-01-13 Marek Polacek <polacek@redhat.com>
21619 PR middle-end/64391
21620 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21622 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21624 PR rtl-optimization/64286
21625 * ree.c (combine_reaching_defs): Move part of comment earlier,
21626 remove !SCALAR_INT_MODE_P check.
21627 (add_removable_extension): Don't add vector mode
21628 extensions if all uses of the source register aren't the same
21631 2015-01-13 Renlin Li <renlin.li@arm.com>
21633 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21634 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21636 2015-01-13 Martin Liska <mliska@suse.cz>
21638 * ipa-icf.c (sem_function::equals_private): Call new functions
21639 cl_target_option_print_diff and cl_optimization_print_diff.
21640 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21641 (cl_optimization_print_diff): Likewise.
21642 * opth-gen.awk: Likewise.
21644 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21646 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21647 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21648 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21649 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21650 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21651 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21653 2015-01-13 Andrew Pinski <apinski@cavium.com>
21655 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21656 instead of src mode.
21658 2015-01-13 Richard Biener <rguenther@suse.de>
21661 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21664 2015-01-13 Andrew Pinski <apinski@cavium.com>
21666 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21668 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21670 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21672 PR middle-end/63974
21673 * cfgexpand.c (expand_computed_goto): Don't call
21674 convert_memory_address here.
21676 2015-01-13 Richard Biener <rguenther@suse.de>
21678 PR tree-optimization/64406
21679 * tree-loop-distibution.c (pass_loop_distribution::execute):
21680 Reset the SCEV hashtable if we distributed anything.
21682 2015-01-13 Richard Biener <rguenther@suse.de>
21684 PR tree-optimization/64404
21685 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21686 SLP types for CSEd loads.
21688 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21690 PR tree-optimization/64436
21691 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21692 merge of two symbolic numbers for a bitwise OR to ...
21693 (perform_symbolic_merge): This. Also fix computation of the range and
21694 end of the symbolic number corresponding to the result of a bitwise OR.
21696 2015-01-13 Richard Biener <rguenther@suse.de>
21698 PR tree-optimization/64568
21699 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21700 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21702 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21704 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21705 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21707 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21709 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21710 target-specific symbol_ref flag.
21711 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21712 resides in rodata section.
21713 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21714 (nds32_encode_section_info): New function.
21716 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21718 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21719 clobbers TA_REGNUM if large code model is specified.
21720 (call_register): Likewise.
21721 (call_immediate): Likewise.
21722 (call_value): Likewise.
21723 (call_value_register): Likewise.
21724 (call_value_immediate): Likewise.
21726 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21728 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21729 (TARGET_CMODEL_MEDIUM): New macro.
21730 (TARGET_CMODEL_LARGE): New macro.
21731 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21732 code model setting in assembly code.
21734 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21736 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21737 Remove MASK_GP_DIRECT flag.
21738 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21739 one of the multilib default options.
21740 * config/nds32/nds32.opt (mgp-direct): Remove.
21741 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21742 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21744 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21746 * config/nds32/nds32.opt (mcmodel): Add new option.
21747 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21748 to describe code model.
21750 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21753 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21755 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21757 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21758 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21759 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21760 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21761 __builtin_sh_set_fpscr.
21763 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21765 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21766 after a funtion name just to indicate it is a function.
21767 ([-fsanitize-undefined-trap-on-error]): Likewise.
21768 ([-fdbg-cnt=]): Likewise.
21769 ([-mmemcpy]): Likewise.
21770 ([-mflush-func]): Likewise.
21771 ([-msynci]): Likewise.
21773 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21775 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21778 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21780 PR tree-optimization/64563
21781 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21782 instead of != VR_VARYING.
21785 * config/i386/i386.c (ix86_expand_prologue): Add
21786 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21788 PR tree-optimization/64454
21789 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21790 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21791 for signed or [0, op1 - 1] for unsigned modulo.
21792 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21793 even if op1 does not satisfy integer_pow2p.
21796 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21798 2015-01-12 Jeff Law <law@redhat.com>
21801 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21802 (trunchiqi2, truncsihi2): Similarly.
21804 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21805 rather than calling F.
21807 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21809 * tsan.c (instrument_expr): Use force_gimple_operand.
21810 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21812 2015-01-12 Richard Biener <rguenther@suse.de>
21814 PR tree-optimization/64530
21815 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21818 2015-01-12 Richard Biener <rguenther@suse.de>
21820 PR middle-end/64357
21821 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21824 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21826 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21827 Cortex-A17 tuning parameters.
21828 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21830 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21832 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21833 * config/arm/arm.c (arm_macro_fusion_p): New function.
21834 (arm_macro_fusion_pair_p): Likewise.
21835 (TARGET_SCHED_MACRO_FUSION_P): Define.
21836 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21837 (ARM_FUSE_NOTHING): Likewise.
21838 (ARM_FUSE_MOVW_MOVT): Likewise.
21839 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21840 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21841 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21842 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21843 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21844 arm_cortex_a5_tune): Specify fuseable_ops value.
21846 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21849 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21850 test for PIE with copy reloc.
21851 * configure: Regenerated.
21853 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21855 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21857 (arm_tls_descseq_addr): Likewise.
21858 (arm_gen_movmemqi): Likewise.
21859 (arm_expand_epilogue_apcs_frame): Likewise.
21860 (arm_expand_epilogue): Likewise.
21861 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21864 2015-01-12 Martin Liska <mliska@suse.cz>
21867 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21868 volatility for correct operands.
21870 2015-01-12 Martin Liska <mliska@suse.cz>
21872 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21873 indication that a function is not leaf.
21874 (sem_function::compare_polymorphic_p): Likewise.
21876 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21878 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21879 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21880 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21881 fold-const.h, tree-check.h.
21883 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21887 * ipa-inline.c (compute_uninlined_call_time,
21888 compute_inlined_call_time): Use counts for extra precision when
21890 (big_speedup_p): Fix formating.
21891 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21892 (relative_time_benefit): Remove.
21893 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21894 merge guessed and read profile paths.
21895 (inline_small_functions): Count only !optimize_size functions into
21896 initial size; be more lax about sanity check when profile is used;
21897 be sure to update inlined function profile when profile is read.
21899 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21902 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21903 cost when edge becomes direct.
21904 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21905 is resolved or when introducing new speculation.
21907 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21911 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21912 '||' to fix typo issue.
21914 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21915 accept and return NULL.
21917 2015-01-12 Martin Liska <mliska@suse.cz>
21919 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21920 file for being inlined.
21921 (cgraph_set_edge_callee): Delete.
21922 (cgraph_edge::redirect_callee): Move function to header file
21924 (cgraph_edge::make_direct): Use new function.
21925 (cgraph_edge::dump_edge_flags): New function created from
21926 static dump_edge_flags function.
21927 (cgraph_node::dump): Use new function.
21928 (cgraph_edge::verify_count_and_frequency): New function created
21929 from verify_edge_count_and_frequency.
21930 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21931 from verify_edge_corresponds_to_fndecl.
21932 (verify_edge_corresponds_to_fndecl): Delete.
21933 (cgraph_node::verify_node): Use new function.
21934 * cgraph.h (cgraph_edge::set_callee): New function.
21935 (cgraph_edge::dump_edge_flags): Likewise.
21936 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21938 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21940 * ipa-utils.c (estimate_function_body_sizes): Do not
21941 free node params when called late with early=true.
21943 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21945 * doc/md.texi (Instruction Patterns): Rewrite text for
21947 (Example): Likewise.
21949 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21951 * doc/invoke.texi (Option Summary): Break long lines.
21952 [(-fdiagnostics-color)]: Put long literal in @smallexample
21954 [(-fsanitize-recover)]: Likewise.
21955 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21956 [(-ffast-math)]: Likewise.
21957 [(--param max-inline-insns-recursive)]: Likewise.
21958 [(--param max-inline-recursive-depth)]: Likewise.
21959 [(-mno-text-section-literals)]: Likewise.
21961 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21963 * doc/install.texi: Update for libgomp being renamed from "GNU
21964 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21966 * doc/sourcebuild.texi: Likewise.
21968 2015-01-10 Anthony Green <green@moxielogic.com>
21970 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21971 mul.x availability for moxiebox configuration.
21973 2015-01-09 Anthony Green <green@moxielogic.com>
21975 * config/moxie/moxie.md: Tabify assembly output.
21977 2015-01-09 Anthony Green <green@moxielogic.com>
21979 * config/moxie/moxie.md (CC_REG): Correct register definition.
21981 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21983 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21984 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21987 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21989 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21991 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21992 Jakub Jelinek <jakub@redhat.com>
21994 PR middle-end/64412
21995 * lto-streamer.h (lto_stream_offload_p): New declaration.
21996 * lto-streamer.c (lto_stream_offload_p): New variable.
21997 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21998 at the same time as section_name_prefix.
21999 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22000 if lto_stream_offload_p.
22001 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22002 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22003 (write_ts_function_decl_tree_pointers): Don't
22004 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22005 * tree-streamer-in.c (unpack_value_fields): Don't stream
22006 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22007 (lto_input_ts_function_decl_tree_pointers): Don't stream
22008 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22009 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22010 instead of section_name_prefix string comparisons.
22012 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22014 PR rtl-optimization/64536
22015 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22018 2015-01-09 Michael Collison <michael.collison@linaro.org>
22020 PR tree-optimization/64322
22021 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22022 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22024 2015-01-09 Tom de Vries <tom@codesourcery.com>
22026 PR rtl-optimization/64539
22027 * regcprop.c (kill_clobbered_values): Factor out of ...
22028 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22029 instead of note_stores with kill_clobbered_value.
22031 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22033 * ginclude/unwind-arm-common.h: Revert previous commit.
22035 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22037 * config.gcc (arm*-*-freebsd*): New configuration.
22038 * config/arm/freebsd.h: New file.
22039 * config.host: Add extra components for arm*-*-freebsd*.
22040 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22041 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22043 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22045 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22047 * config/rs6000/t-rtems: Add e6500 multilibs.
22049 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22051 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22054 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22056 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22057 MULTILIB_EXCEPTIONS.
22059 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22061 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22062 MULTILIB_EXCEPTIONS.
22064 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22066 * config/arm/t-rtems-eabi: Rename to...
22067 * config/arm/t-rtems: ...this.
22068 * config/arm/rtems-eabi.h: Rename to...
22069 * config/arm/rtems.h: ...this.
22070 * config.gcc (arm*-*-rtems*): Reflect changes above.
22072 2015-01-09 Richard Biener <rguenther@suse.de>
22074 PR tree-optimization/64410
22075 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22077 (execute_update_addresses_taken): Deal with that.
22078 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22079 loads/stores for complex variables.
22081 2015-01-09 Martin Liska <mliska@suse.cz>
22083 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22085 (func_checker::compare_memory_operand): New function.
22086 (func_checker::compare_operand): Split case to newly
22088 (func_checker::compare_cst_or_decl): New function.
22089 (func_checker::compare_gimple_call): Identify
22091 (func_checker::compare_gimple_assign): Likewise.
22092 * ipa-icf-gimple.h: New function.
22094 2015-01-09 Martin Liska <mliska@suse.cz>
22097 * sreal.c (sreal::dump): Change unsigned format to signed for
22099 (sreal::to_double): Replace exp2 with scalbln.
22101 2015-01-09 Martin Liska <mliska@suse.cz>
22103 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22104 * ipa-icf.c (sem_function::equals_private): Add support for target and
22105 (sem_item_optimizer::merge_classes): Remove redundant function
22106 optimization flags comparison.
22107 * tree.h (target_opts_for_fn): New function.
22109 2015-01-09 Tom de Vries <tom@codesourcery.com>
22111 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22113 2015-01-09 Kito Cheng <kito@0xlab.org>
22115 PR rtl-optimization/64348
22116 * lra-constraints.c (split_reg): Fix caller-save store/restore
22117 instruction generation.
22119 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22121 PR gcov-profile/61790
22122 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22123 long long. Fallback to int64_t if host doesn't have long long and
22124 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22126 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22128 PR tree-optimization/63989
22129 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22130 from 1000 to 10000.
22131 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22132 (get_stridx): If we don't have a record for certain SSA_NAME,
22133 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22134 constant offset, call get_stridx_plus_constant.
22135 (get_stridx_plus_constant): New function.
22136 (zero_length_string): Don't use get_stridx here.
22139 PR middle-end/64388
22140 * dse.c (struct insn_info): Mention frame_read set also
22141 before reload for tail calls on some targets.
22142 (scan_insn): Revert 2014-12-22 change. Set frame_read
22143 also before reload for tail calls if
22144 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22145 instead of add_non_frame_wild_read for non-const/memset
22146 tail calls after reload.
22148 2015-01-08 Jason Merrill <jason@redhat.com>
22150 * ubsan.c (do_ubsan_in_current_function): New.
22151 (pass_ubsan::gate): Use it.
22152 * ubsan.h: Declare it.
22153 * convert.c (convert_to_integer): Use it.
22155 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22158 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22159 compare_code when it is unconditionally overwritten afterwards.
22160 Use ix86_reverse_condition instead of reverse_condition. Don't
22161 change code if *reverse_condition* returned UNKNOWN and don't
22162 swap ct/cf and negate diff in that case.
22164 2015-01-08 Mike Stump <mikestump@comcast.net>
22166 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22167 (pass_tsan_O0::gate): Likewise.
22168 * extend.texi (Function Attributes): Add no_sanitize_thread
22171 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22173 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22174 for registering builtins.
22175 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22176 add -fopenmp to the argv_obstack used when invoking
22177 compile_for_target.
22179 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22180 add "-m32" or "-m64" to argv_obstack.
22181 (generate_host_descr_file): Likewise, when invoking host_compiler.
22182 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22185 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22187 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22190 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22193 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22194 constant load if constant operand fits into I08.
22196 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22199 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22200 and TREE_THIS_VOLATILE for MEM_REFs.
22201 (build5_stat): Fix up initialization of TREE_READONLY and
22202 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22204 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22207 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22208 of r for the second alternative of the destination operand.
22210 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22213 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22215 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22217 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22219 ([-fivar-visibility], [-fvisibility]): Likewise.
22221 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22223 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22224 the file where @code, @command, etc is more appropriate.
22226 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22228 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22229 of -mrecip= documentation.
22231 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22234 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22235 correct reload handler if -m32 -mpowerpc64 is used.
22237 2015-01-06 Tom de Vries <tom@codesourcery.com>
22239 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22241 2015-01-08 Christian Bruel <christian.bruel@st.com>
22244 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22246 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22248 PR tree-optimization/63259
22249 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22250 if optab exists for 16bit byteswap.
22252 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22254 * opts.c (common_handle_option): Add support for
22255 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22256 * doc/invoke.texi: Document -fno-sanitize=all,
22257 -f{,no-}sanitize-recover=all. Document that
22258 -fsanitize=float-cast-overflow is not enabled
22259 by -fsanitize=undefined. Fix up documentation
22260 of -f{,no-}sanitize-recover.
22262 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22264 * config.gcc: Add Visium support.
22265 * configure.ac: Likewise.
22266 * configure: Regenerate.
22267 * doc/extend.texi (interrupt attribute): Add Visium.
22268 * doc/invoke.texi: Document Visium options.
22269 * doc/install.texi: Document Visium target.
22270 * doc/md.texi: Document Visium constraints.
22271 * common/config/visium: New directory.
22272 * config/visium: Likewise.
22274 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22276 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22277 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22279 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22281 * combine.c (combine_validate_cost): Do not count the cost of a
22282 split I2 twice. Do not display it twice in the dump, either.
22284 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22286 Revert parts of r219199.
22287 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22289 ([-Wtraditional]): Restore markup on <limits.h>.
22291 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22294 * doc/invoke.texi: Document -Wsuggest-override.
22296 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22298 PR rtl-optimization/64287
22299 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22300 (process_options): Disable flag_ipa_ra if profiling.
22302 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22304 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22306 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22308 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22309 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22310 put under #if TARGET_LOOPS guard.
22312 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22314 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22316 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22318 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22319 * rtl.h (refers_to_regno_p): Add overload.
22321 * bt-load.c: Likewise.
22322 * combine.c: Likewise.
22323 * df-scan.c: Likewise.
22324 * sched-deps.c: Likewise.
22325 * config/s390/s390.c: Likewise.
22326 * config/m32r/m32r.c: Likewise.
22327 * config/rs6000/spe.md: Likewise.
22328 * config/rs6000/rs6000.c: Likewise.
22329 * config/pa/pa.c: Likewise.
22330 * config/stormy16/stormy16.c: Likewise.
22331 * config/cris/cris.c: Likewise.
22332 * config/arc/arc.md: Likewise.
22333 * config/arc/arc.c: Likewise.
22334 * config/sh/sh.md: Likewise.
22335 * config/sh/sh.c: Likewise.
22336 * config/frv/frv.c: Likewise.
22338 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22341 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22342 call as cleanup of the whole body.
22343 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22344 * tsan.c (replace_func_exit): New function.
22345 (instrument_func_exit): Moved earlier.
22346 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22347 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22349 (tsan_pass): Don't call instrument_func_exit.
22350 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22351 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22355 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22356 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22357 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22358 if the result is integer_zerop, return NULL_TREE.
22359 * convert.c (convert_to_integer): Pass expr as ARG.
22361 PR tree-optimization/64465
22362 * tree-inline.c (redirect_all_calls): During inlining
22363 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22364 changed the stmt to a non-throwing call.
22366 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22368 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22369 etc markup throughout the file.
22371 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22373 Enable experimental TSAN support for Ada.
22374 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22376 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22378 PR tree-optimization/64494
22379 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22380 clear SSA_NAME_ANTI_RANGE_P flag.
22382 2015-01-05 Marek Polacek <polacek@redhat.com>
22384 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22386 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22388 Update copyright years.
22390 * gcc.c (process_command): Update copyright notice dates.
22391 * gcov-dump.c: Ditto.
22393 * doc/cpp.texi: Bump @copying's copyright year.
22394 * doc/cppinternals.texi: Ditto.
22395 * doc/gcc.texi: Ditto.
22396 * doc/gccint.texi: Ditto.
22397 * doc/gcov.texi: Ditto.
22398 * doc/install.texi: Ditto.
22399 * doc/invoke.texi: Ditto.
22401 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22403 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22405 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22407 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22408 ([-Wabi]): Likewise.
22409 ([-fmessage-length]): Likewise.
22410 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22411 ([-Wno-discarded-qualifiers]): Likewise.
22412 ([-Wnodiscarded-array-qualifiers]): Likewise.
22413 ([-Wno-virtual-move-assign]): Likewise.
22414 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22415 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22416 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22417 ([-fsanitize-undefined-trap-on-error]): Likewise.
22418 ([-floop-interchange]): Likewise.
22419 ([-ftree-coalesce-inlined-vars]): Likewise.
22420 ([-fvect-cost-model]): Likewise.
22421 ([-flto]): Likewise.
22422 ([--param]): Likewise.
22423 (Spec Files): Likewise.
22424 ([-mstrict-align]): Likewise.
22425 ([-mfix-cortex-a53-835769]): Likewise.
22426 ([-march], [-mtune]): Likewise.
22427 ([-mpic-register]): Likewise.
22428 ([-munaligned-access]): Likewise.
22429 ([-msp8]): Likewise.
22430 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22431 (AVR Built-in Macros): Likewise.
22432 ([-mpreferred-stack-boundary]): Likewise.
22433 ([-mtune-crtl]): Likewise.
22434 ([-mashf]): Likewise.
22435 ([-mmcu=]): Likewise.
22436 ([-minrt]): Likewise.
22437 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22438 ([-mupper-regs]): Likewise.
22439 ([-matomic-model]): Likewise.
22440 ([-mdiv]): Likewise.
22441 ([-mzdcbranch]): Likewise.
22442 ([-mdisable-callt]): Likewise.
22443 ([-msoft-float]): Likewise.
22444 ([-m8byte-align]): Likewise.
22445 ([-fstack-reuse]): Likewise.
22447 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22449 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22450 Fix markup, light copy-editing.
22451 ([-fauto-profile]): Rewrite to fix formatting and content
22454 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22456 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22457 Copy-edit description.
22458 ([-fisolate-erroneous-paths-attribute]): Likewise.
22459 * common.opt (fisolate-erroneous-paths-dereference):
22460 Copy-edit description.
22461 (fisolate-erroneous-paths-attribute): Likewise.
22463 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22465 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22468 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22470 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22471 ([-fvtv-debug]): Likewise.
22472 ([-Wc++-compat]): Likewise.
22473 ([-Wc++11-compat]): Likewise.
22474 ([-Wc++14-compat]): Likewise.
22475 ([-Wno-sized-deallocation]): Likewise.
22476 ([-femit-class-debug-always]): Likewise.
22477 ([-femit-struct-debug-detailed]): Likewise.
22478 ([-fno-keep-inline-dllexport]): Likewise.
22479 ([-fira-algorithm]): Likewise.
22480 ([-fira-region]): Likewise.
22481 ([-flra-remat]): Likewise.
22482 ([-fipa-ra]): Likewise.
22483 ([-fhoist-adjacent-loads]): Likewise.
22484 ([-fisolate-erroneous-paths-dereference]): Likewise.
22485 ([-fisolate-erroneous-paths-attribute]): Likewise.
22486 ([-ftree-switch-conversion]): Likewise.
22487 ([-ftree-tail-merge]): Likewise.
22488 ([-ftree-loop-if-convert]): Likewise.
22489 ([-ftree-loop-if-convert-stores]): Likewise.
22490 ([-ftree-loop-distribution]): Likewise.
22491 ([-ftree-loop-distribute-patterns]): Likewise.
22492 ([-flto-compression-level]): Likewise.
22493 ([-flto-report]): Likewise.
22494 ([-flto-report-wpa]): Likewise.
22495 ([-fuse-linker-plugin]): Likewise.
22496 ([-mfix-cortex-a53-835769]): Likewise.
22497 ([-mno-fix-cortex-a53-835769]): Likewise.
22498 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22499 explicit listing; add a note to the discussion indicating they
22500 exist. Reorder table to group similar options. Add missing
22501 @opindex entries. Add @need commands throughout the table to
22502 allow it to be split across multiple pages.
22503 ([-m8bit-idiv]): Fix @opindex.
22504 ([-mavx256-split-unaligned-load]): Likewise.
22505 ([-mavx256-split-unaligned-store]): Likewise.
22506 ([-mstack-protector-guard]): Likewise.
22507 ([-mcpu=]): Likewise.
22508 ([-mcpu]): Likewise.
22509 ([-mpointer-size=]): Likewise.
22511 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22513 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22514 instead of `m' constraint. Likewise for unnamed movb comparison
22515 patterns using reg_before_reload_operand predicate.
22516 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22517 predicate to reject register index and LO_SUM DLT memory forms
22520 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22522 * doc/invoke.texi (Option Summary): Fix spelling of
22523 -fdevirtualize-at-ltrans.
22524 ([-fdevirtualize]): Fix markup.
22525 ([-fdevirtualize-speculatively]): Fix typo.
22526 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22527 implementor-speaky.
22528 * common.opt (fdevirtualize-at-ltrans): Likewise.
22529 * ipa-devirt.c: Fix typos in comments throughout the file.
22530 (ipa_devirt): Fix typos in format strings for dump output.
22532 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22534 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22535 discussion of defaults, light copy-editing.
22537 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22539 * tsan.c (instrument_expr): corrected previous checkin.
22541 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22543 Instrument bit field and unaligned accesses for TSAN.
22544 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22545 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22546 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22547 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22548 unaligned memory regions.
22550 2015-01-01 Anthony Green <green@moxielogic.com>
22552 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22553 Restrict move source register offsets to 16 bits.
22555 Copyright (C) 2015 Free Software Foundation, Inc.
22557 Copying and distribution of this file, with or without modification,
22558 are permitted in any medium without royalty provided the copyright
22559 notice and this notice are preserved.