1 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
5 Add qualifier_struct_load_store_lane_index.
6 (aarch64_types_loadstruct_lane_qualifiers): Use
7 qualifier_struct_load_store_lane_index for lane index argument for
9 (aarch64_types_storestruct_lane_qualifiers): Ditto.
10 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11 (aarch64_simd_expand_args): Add new argument describing mode of
12 builtin. Check lane bounds for arguments with
13 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
14 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
15 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
16 (aarch64_simd_expand_builtin): Handle arguments with
17 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
18 aarch64_simd_expand_args.
19 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
20 vst[234]_lane with BUILTIN_VALLDIF.
21 * config/aarch64/aarch64-simd.md:
22 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
23 endianness reversal on lane index.
24 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
25 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
26 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
27 (vec_store_lanesci_lane<mode>): Ditto.
28 (vec_store_lanesxi_lane<mode>): Ditto.
29 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
30 reversal of lane index.
31 (aarch64_ld3_lane<mode>): Ditto.
32 (aarch64_ld4_lane<mode>): Ditto.
33 (aarch64_st2_lane<mode>): Ditto.
34 (aarch64_st3_lane<mode>): Ditto.
35 (aarch64_st4_lane<mode>): Ditto.
36 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
37 to qmode. Add new mode parameter. Update uses.
38 (__LD3_LANE_FUNC): Ditto.
39 (__LD4_LANE_FUNC): Ditto.
40 (__ST2_LANE_FUNC): Ditto.
41 (__ST3_LANE_FUNC): Ditto.
42 (__ST4_LANE_FUNC): Ditto.
44 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
46 * doc/invoke.texi (Language Independent Options): Rename node to
47 Diagnostic Message Formatting Options.
49 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
52 * lra-remat.c (operand_to_remat): Prevent using insns with input
53 subregs processed separately by IRA.
55 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
57 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
59 (single_imm_use): Check for iterator node.
60 (num_imm_uses): Likewise.
61 * tree-ssa-operands.c (has_zero_uses_1): Delete.
62 (single_imm_use_1): Check for iterator node.
64 2015-07-21 Mike Frysinger <vapier@gentoo.org>
65 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
67 * configure.ac: Add check for new options in isl-0.15.
68 * config.in, configure: Rebuilt.
69 * graphite-blocking.c: Include <isl/constraint.h>
70 * graphite-interchange.c, graphite-poly.c: Likewise.
71 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
72 * graphite.c: Likewise.
73 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
75 * graphite-dependences.c: Include <isl/constraint.h>.
76 (max_number_of_out_dimensions): Returns isl_stat.
77 (extend_schedule_1): Likewise
78 (extend_schedule): Corresponding changes.
79 * graphite-optimize-isl.c: Include <isl/constraint.h> and
81 (getSingleMap): Change return type of isl_stat.
82 (optimize_isl): Conditionally use
83 isl_options_set_schedule_serialize_sccs.
84 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
85 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
87 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
90 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
91 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
93 2015-07-21 Richard Biener <rguenther@suse.de>
95 PR tree-optimization/66948
96 * genmatch.c (capture_info::walk_match): Also recurse to
97 captures. Properly compute expr state from captures of
99 * match.pd: Add single-use guards to
100 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
102 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
104 * config/nvptx/mkoffload.c (process): Add static destructor call.
106 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
109 * match.pd (A - B -> A + (-B)): Don't allow folding
110 when type if a fixed-point type.
112 2015-07-20 DJ Delorie <dj@redhat.com>
114 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
115 (iorqi3_real): Likewise for set1.
117 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
119 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
122 2015-07-20 Aditya Kumar <hiraditya@msn.com>
124 * graphite-isl-ast-to-gimple.c:
125 Refactor so that each function can access 'region'. This will help
126 maintain a parameter rename_map within a region.
128 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
130 * config/rs6000/rs6000.md (*lt0_disi): New.
132 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
135 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
136 "available letters" comment.
137 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
138 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
139 and_2rld_operand): Delete.
140 (and_operand): Adjust.
141 (rotate_mask_operator): New.
142 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
143 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
144 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
146 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
147 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
148 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
149 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
150 rs6000_emit_2insn_and): New.
151 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
152 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
153 includes_rldic_lshift_p, includes_rldicr_lshift_p,
154 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
155 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
156 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
157 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
158 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
159 rs6000_emit_2insn_and): New.
160 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
161 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
163 <NOT>: Don't fall through to next case.
164 <AND>: Handle the various rotate-and-mask cases directly.
165 <IOR>: Always cost as one insn.
166 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
167 (and<mode>3): Adjust expander for the new patterns.
168 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
169 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
170 (*and<mode>3_imm_dot_shifted): New.
171 (*and<mode>3_mask): Delete, rewrite as ...
172 (and<mode>3_mask): ... New.
173 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
174 (andsi3_internal0_nomc): Delete.
175 (*andsi3_internal6): Delete.
176 (*and<mode>3_2insn): New.
177 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
178 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
179 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
180 *insvdi_internal3): Delete.
181 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
182 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
183 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
184 *ior<mode>_mask): New.
185 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
186 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
187 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
188 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
190 (ashr<mode>3): Delete expander.
191 (*ashr<mode>3): Rename to ...
192 (ashr<mode>3): ... This.
193 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
194 (*rotldi3_internal4, *rotldi3_internal5 and split,
195 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
196 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
197 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
198 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
199 (splitter for loading a mask): Adjust.
200 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
202 2015-07-20 Marek Polacek <polacek@redhat.com>
204 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
205 output_add_clobbers, output_added_clobbers_hard_reg_p,
206 gen_rtx_scratch): Remove declarations.
208 2015-07-20 Marek Polacek <polacek@redhat.com>
211 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
213 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
215 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
216 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
218 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
220 * combine.c (combine_simplify_rtx): Move simplification step
221 before various transformations/substitutions.
223 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
225 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
226 (struct int_traits): Likewise.
228 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
230 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
231 function to vmsdbgout_function_decl.
233 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
236 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
237 from misaligned positions.
238 (ix86_expand_pinsr): Reject insertions to misaligned positions.
240 2015-07-18 Sebastian Pop <s.pop@samsung.com>
244 * Makefile.in: Removed omega.o.
245 * common.opt: Document flag fcheck-data-deps as deprecated.
246 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
247 its associated params: omega-max-vars, omega-max-geqs,
248 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
249 omega-max-keys, omega-eliminate-redundant-constraints.
250 * doc/loop.texi: Remove all the section on Omega.
251 * graphite-blocking.c: Include missing params.h: it used to be
252 included through tree-data-ref.h and omega.h.
253 * graphite-isl-ast-to-gimple.c: Same.
254 * graphite-optimize-isl.c: Same.
255 * graphite-sese-to-poly.c: Same.
259 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
260 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
261 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
262 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
263 * passes.def: Remove pass_check_data_deps.
264 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
265 (dump_conflict_function): Same.
266 (dump_subscript): Same.
267 (print_direction_vector): Same.
268 (print_dir_vectors): Same.
269 (print_lambda_vector): Same.
270 (print_dist_vectors): Same.
271 (dump_data_dependence_relation): Same.
272 (dump_data_dependence_relations): Same.
273 (dump_dist_dir_vectors): Same.
275 (init_omega_eq_with_af): Removed.
276 (omega_extract_distance_vectors): Removed.
277 (omega_setup_subscript): Removed.
278 (init_omega_for_ddr_1): Removed.
279 (init_omega_for_ddr): Removed.
280 (ddr_consistent_p): Removed.
281 (compute_affine_dependence): Do not use omega to check data
283 (compute_data_dependences_for_bb): Removed.
284 (analyze_all_data_dependences): Removed.
285 (tree_check_data_deps): Removed.
286 * tree-data-ref.h: Do not include omega.h.
287 (compute_data_dependences_for_bb): Removed.
288 (tree_check_data_deps): Removed.
289 * tree-ssa-loop.c (pass_check_data_deps): Removed.
290 (make_pass_check_data_deps): Removed.
291 * tree-ssa-phiopt.c: Include params.h.
292 * tree-vect-data-refs.c: Same.
293 * tree-vect-slp.c: Same.
295 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
297 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
298 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
299 (mem->fpreg splitters): Ditto.
300 (general_operand->nonimmediate_operand splitter): Use explicit modes.
301 Disable DFmode for TARGET_64BIT.
303 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
306 * config/i386/i386.c (ix86_expand_prologue): Replicate static
309 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
311 * config/nvptx/mkoffload.c (process): Constify host data.
312 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
314 (generate_host_descr_file): Likewise.
316 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
317 Sebastian Pop <s.pop@samsung.com>
320 * graphite-dependences.c (add_pdr_constraints): Renamed
321 pdr->extent to pdr->subscript_sizes.
322 * graphite-interchange.c (build_linearized_memory_access): Add
323 back all gcc_assert's that the "isl_int to isl_val conversion"
324 patch has removed. Refactored.
325 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
326 * graphite-poly.c (new_poly_dr): Same.
327 (free_poly_dr): Same.
328 * graphite-poly.h (struct poly_dr): Same.
329 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
330 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
331 * graphite-scop-detection.h: Fix space.
332 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
333 back all gcc_assert's removed by a previous patch.
334 (wrap): Remove the_isl_ctx global variable that the same patch has
336 (build_loop_iteration_domains): Same.
337 (add_param_constraints): Same.
338 (pdr_add_data_dimensions): Same. Refactored.
339 (build_poly_dr): Renamed extent to subscript_sizes.
341 2015-07-17 Marek Polacek <polacek@redhat.com>
343 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
344 * match.pd: ... here.
346 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
348 * config/nvptx/mkoffload.c (process): Constify target data.
349 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
350 Constify target data.
351 (generate_target_offloadend_file): Likewise.
353 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
355 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
356 to allow renaming of PHI arguments on edges incoming from outer
357 loop header, add corresponding check before start PHI iterator.
358 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
359 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
360 with true force_vectorize. Set-up dominator for outer loop too.
361 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
362 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
363 was marked with force_vectorize and has restricted cfg.
364 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
366 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
367 do peeling for outer loops.
369 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
370 Matthias Klose <doko@ubuntu.com>
372 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
373 build-sysroot, sysroot from the `Miscenalleous configure options' to
374 the `Directories' section and strip trailing `/' from with_sysroot.
375 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
376 * configure: Regenerated.
378 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
381 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
382 (TARGET_HARD_DF_REGS): Ditto.
383 (TARGET_HARD_XF_REGS): Ditto.
384 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
385 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
386 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
387 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
388 (*movsf_internal): Add alternatives 16 and 17. Enable
389 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
391 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
393 PR rtl-optimization/66891
394 * calls.c (expand_call): Wrap precompute_register_parameters with
395 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
397 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
399 * config/nvptx/mkoffload.c (process): Constify mapping variables.
400 Define target data struct and initialize it.
402 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
404 PR rtl-optimization/66626
405 * ira.h (emit-rtl.h): Include.
406 (non_spilled_static_chain_regno_p): New.
407 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
408 unless it is non spilled static chain pseudo.
409 (assign_hard_rego): Spill memory profitable allocno unless it is
410 non spilled static chain pseudo.
411 (allocno_spill_priority_compare): Put non spilled static chain
412 pseudo at the end of sorted array.
413 (improve_allocation): Do nothing if we have static chain and
415 (allocno__priority_compare_func): Put non spilled static chain
416 pseudo at the beginning of sorted array.
417 (move_spill_restore): Ignore non spilled static chain pseudo.
418 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
419 to non spilled static chain pseudo.
420 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
421 pseudo at the beginning of sorted array.
422 (spill_for): Spill non spilled static chain pseudo last.
423 * lra-constraints.c (lra_constraints): Remove static chain pseudo
424 check for equivalence.
426 2015-07-16 Martin Liska <mliska@suse.cz>
429 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
430 dst_ctx if it does not exist.
432 2015-07-16 Martin Liska <mliska@suse.cz>
434 * hash-set.h (remove): New function.
435 (iterator): New iteration class for hash_set.
437 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
439 * genattrtab.c (make_canonical): Add a file_location parameter.
440 Use fatal_at rather than fatal.
441 (get_attr_value): Likewise. Update call to make_canonical.
442 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
443 (make_internal_attr): Update calls accordingly.
445 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
447 * read-md.h (message_with_line, error_with_line): Delete.
448 * read-md.c (message_with_line, error_with_line): Delete.
449 * gensupport.h: Include read-md.h.
450 (md_rtx_info): New structure.
451 (read_md_rtx): Use it. Return a bool success value.
452 * gensupport.c (read_md_rtx): Likewise.
453 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
454 (main): Update after interface changes.
455 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
456 (main): Update after interface changes.
457 * genattrtab.c (insn_code_number): Delete.
458 (optimize_attrs): Add a max_insn_code parameter and use it instead
460 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
461 Use *_at rather than *_with_line functions.
462 (gen_insn): Likewise.
463 (gen_delay): Likewise.
464 (gen_insn_reserv): Likewise.
465 (gen_bypass): Take an md_rtx_info rather than an rtx.
466 (main): Update after interface changes. Use a local max_insn_code
467 variable instead of insn_code_number.
468 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
469 an rtx. Use fatal_at rather than fatal.
470 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
471 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
472 (gen_absence_set, gen_final_absence_set, gen_automaton)
473 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
474 (main): Update after interface changes.
475 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
477 (main): Update after interface changes.
478 * genconditions.c (main): Use new read_md_rtx interface.
479 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
480 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
481 (main): Update after interface changes.
482 * genemit.c (insn_code_number, insn_index_number): Delete.
483 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
484 Use fatal_at rather than fatal.
485 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
487 (gen_split): Likewise.
488 (main): Update after interface changes.
489 * genextract.c (line_no): Delete.
490 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
491 Update call to walk_rtx.
492 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
493 rather than message_with_line.
494 (walk_rtx): Add an md_rtx_info argument. Update call to
496 (main): Update after interface changes.
497 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
498 and lineno. Use error_at rather than separate message_with_line
499 calls and have_error assignments.
500 (main): Update after interface changes.
501 * genmddump.c (main): Use new read_md_rtx interface.
502 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
503 (main): Update after interface changes.
504 * genoutput.c (next_code_number): Delete.
505 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
506 (gen_peephole, gen_expand, gen_split): Likewise.
507 (note_constraint): Likewise. Use *_at rather than *_with_line
509 (main): Update after interface changes.
510 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
512 (main): Update after interface changes.
513 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
514 than an rtx and lineno.
515 (process_define_constraint): Likewise.
516 (process_define_register_constraint): Likewise.
517 (main): Update after interface changes.
518 * genrecog.c (next_insn_code, pattern_lineno): Delete.
519 (validate_pattern): Replace top-level rtx with an md_rtx_info.
520 Use *_at rather than *_with_line functions.
521 (match_pattern_2): Likewise.
522 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
523 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
524 Use *_at rather than *_with_line functions.
525 * gentarget-def.c (add_insn): New function.
526 (main): Use it. Use new read_md_rtx interface.
528 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
530 * gensupport.h (compute_test_codes): Take a file_location rather
532 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
533 rather than *_with_line functions.
534 (process_define_predicate): Update call to compute_test_codes.
535 * genpreds.c (validate_exp): Take a file_location rather than a
536 line number. Use *_at functions rather than *_with_line functions.
537 (process_define_predicate): Update call to validate_exp.
538 (constraint_data): Replace lineno field with a file_location.
539 (add_constraint): Take a file_location rather than a line number.
540 Use *_at functions rather than *_with_line functions. Fix error
541 message for address constraints. Update after changes to
542 validate_exp, constraint_data and compute_test_codes.
543 (process_define_constraint): Update accordingly.
544 (process_define_register_constraint): Likewise.
546 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
548 * genoutput.c (data): Use a file_location to record the source
551 (idata, idata_end): Remove initialization.
552 (constraint_data): Replace lineno with a file_location.
553 (output_insn_data): Update after changes to data.
554 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
555 (scan_operands): Likewise, using *_at rather than *_with_line
557 (process_template): Likewise.
558 (validate_insn_alternatives): Likewise.
559 (validate_insn_operands): Likewise.
560 (validate_optab_operands): Likewise.
561 (init_insn_for_nothing): Initialize idata and idata_end.
562 (note_constraint): Update after changes to constraint_data,
563 using at rather than with_line functions.
564 (mdep_constraint_len): Take a file_location rather than a
565 line number. Use at rather than with_line functions.
567 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
569 * read-md.h (fatal_at): Declare.
570 * read-md.c (fatal_at): New function.
571 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
572 to record the source position.
573 (check_attr_test): Take a file_location instead of a line number.
574 Use fatal_at instead of fatal.
575 (check_attr_value): Update after above changes, using "at"
576 rather than "with_line" reporting functions.
577 (convert_set_attr_alternative): Likewise.
578 (gen_attr): Likewise.
579 (check_defs): Likewise. Don't assign to read_md_filename.
580 (gen_insn): Update initialization after above changes.
581 (gen_delay): Likewise.
582 (write_insn_cases): Print the filename for a define_peephole.
583 (gen_insn_reserv): Take a line number as argument and update
584 the call to check_attr_test.
585 (main): Pass a line number to gen_insn_reserv.
587 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
589 * read-md.h (file_location): New structure.
590 (directive_handler_t): Take a file_location rather than a line number.
591 (message_at, error_at): Declare.
592 (read_skip_construct): Delete.
593 * read-md.c (message_with_line_1): Replace with...
594 (message_at_1): ...this new function.
595 (message_at, error_at): New functions.
596 (message_with_line, error_with_line): Update to use message_at_1.
597 (handle_enum): Take a file_location rather than a line number
598 and use error_at for error reporting.
599 (handle_include): Likewise.
600 (read_skip_construct): Likewise. Make static.
601 (handle_file): Update after above changes. Pass a file_location
602 rather than a line number to handle_directive.
603 * gensupport.c (queue_elem): Replace separate filename and lineno
604 with a file_location.
605 (queue_pattern): Replace filename and lineno arguments with a
606 file_location. Update after change to queue_elem.
607 (process_define_predicate): Replace lineno argument with a
608 file_location and use error_at for error reporting. Update
610 (process_rtx): Likewise.
611 (subst_pattern_match): Likewise.
612 (get_alternatives_number): Likewise.
613 (alter_predicate_for_insn): Likewise.
614 (rtx_handle_directive): Likewise.
615 (is_predicable): Update after above changes, using error_at rather
616 than error_with_line.
617 (has_subst_attribute): Likewise.
618 (identify_predicable_attribute): Likewise.
619 (alter_attrs_for_subst_insn): Likewise.
620 (process_one_cond_exec): Likewise.
621 (process_substs_on_one_elem): Likewise.
622 (process_define_subst): Likewise.
623 (check_define_attr_duplicates): Likewise.
624 (read_md_rtx): Update after change to queue_elem.
626 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
628 * genoutput.c (next_index_number): Delete.
629 (data): Remove index_number.
630 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
631 (main): Remove manipulation of next_index_number.
633 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
635 * genattrtab.c (check_attr_value): Remove handling of null attrs.
636 (make_canonical): Likewise.
638 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
640 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
641 instead of adjust_address_nv.
642 (restore_stack_nonlocal): Likewise.
643 (nonlocal_goto): Likewise.
645 2015-07-16 Tom de Vries <tom@codesourcery.com>
647 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
648 not have a corresponding loop header phi.
650 2015-07-16 Tom de Vries <tom@codesourcery.com>
652 * tree-parloops.c (create_loads_for_reductions): Handle case that
655 2015-07-16 Richard Biener <rguenther@suse.de>
657 PR tree-optimization/66894
658 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
659 about deriving NE_EXPR from truncated values.
661 2015-07-16 Martin Liska <mliska@suse.cz>
664 (object_allocator): Add new class.
665 (pool_allocator::initialize): Use the underlying class.
666 (pool_allocator::allocate): Likewise.
667 (pool_allocator::remove): Likewise.
668 (operator new): A new generic allocator.
669 * asan.c (struct asan_mem_ref): Remove unused members.
670 (asan_mem_ref_new): Replace new operator with
671 object_allocator::allocate.
672 (free_mem_ref_resources): Change deallocation.
673 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
674 with object_allocator.
675 * config/sh/sh.c (add_constant): Replace new operator with
676 object_allocator::allocate.
677 (sh_reorg): Change call to a release method.
678 * cselib.c (struct elt_list): Remove unused members.
679 (new_elt_list): Replace new operator with
680 object_allocator::allocate.
681 (new_elt_loc_list): Likewise.
682 (new_cselib_val): Likewise.
683 (unchain_one_elt_list): Change delete operator with remove method.
684 (unchain_one_elt_loc_list): Likewise.
685 (unchain_one_value): Likewise.
686 (cselib_finish): Release newly added static allocators.
687 * cselib.h (struct cselib_val): Remove unused members.
688 (struct elt_loc_list): Likewise.
689 * df-problems.c (df_chain_alloc): Replace pool_allocator with
691 * df-scan.c (struct df_scan_problem_data): Likewise.
692 (df_scan_alloc): Likewise.
693 * df.h (struct dataflow): Likewise.
694 * dse.c (struct read_info_type): Likewise.
695 (struct insn_info_type): Likewise.
696 (struct dse_bb_info_type): Likewise.
697 (struct group_info): Likewise.
698 (struct deferred_change): Likewise.
699 (get_group_info): Likewise.
700 (delete_dead_store_insn): Likewise.
701 (free_read_records): Likewise.
702 (replace_read): Likewise.
703 (check_mem_read_rtx): Likewise.
704 (scan_insn): Likewise.
705 (dse_step1): Likewise.
706 (dse_step7): Likewise.
707 * et-forest.c (struct et_occ): Remove unused members.
708 (et_new_occ): Use allocate instead of new operator.
709 (et_new_tree): Likewise.
710 (et_free_tree): Call release method explicitly.
711 (et_free_tree_force): Likewise.
712 (et_free_pools): Likewise.
713 (et_split): Use remove instead of delete operator.
714 * et-forest.h (struct et_node): Remove unused members.
715 * ipa-cp.c: Change pool_allocator to object_allocator.
716 * ipa-inline-analysis.c: Likewise.
717 * ipa-profile.c: Likewise.
718 * ipa-prop.c: Likewise.
719 * ipa-prop.h: Likewise.
720 * ira-build.c (initiate_cost_vectors): Cast return value.
721 (ira_allocate_cost_vector): Likewise.
722 * ira-color.c (struct update_cost_record): Remove unused members.
723 * lra-int.h (struct lra_live_range): Likewise.
724 (struct lra_copy): Likewise.
725 (struct lra_insn_reg): Likewise.
726 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
727 * lra.c (new_insn_reg): Replace new operator with allocate method.
728 (free_insn_regs): Same for operator delete.
729 (finish_insn_regs): Release new static allocator.
730 (finish_insn_recog_data): Likewise.
731 (lra_free_copies): Replace delete operator with remove method.
732 (lra_create_copy): Replace operator new with allocate method.
733 (invalidate_insn_data_regno_info): Same for remove method.
734 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
735 (free_debug_insn_changes): Replace delete operator with remove method.
736 (replace_oldest_value_reg): Replace operator new with allocate method.
737 (pass_cprop_hardreg::execute): Release new static variable.
738 * sched-deps.c (sched_deps_init): Change pool_allocator to
740 * sel-sched-ir.c: Likewise.
741 * sel-sched-ir.h: Likewise.
742 * stmt.c (expand_case): Likewise.
743 (expand_sjlj_dispatch_table): Likewise.
744 * tree-sra.c (struct access): Remove unused members.
745 (struct assign_link): Likewise.
746 (sra_deinitialize): Release newly added static pools.
747 (create_access_1):Replace operator new with allocate method.
748 (build_accesses_from_assign): Likewise.
749 (create_artificial_child_access): Likewise.
750 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
751 pool_allocator to object_allocator.
752 * tree-ssa-pre.c: Likewise.
753 * tree-ssa-reassoc.c: Likewise.
754 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
755 * tree-ssa-strlen.c: Likewise.
756 * tree-ssa-structalias.c: Likewise.
757 * var-tracking.c (onepart_pool_allocate): New function.
758 (unshare_variable): Use the newly added function.
759 (variable_merge_over_cur): Likewise.
760 (variable_from_dropped): Likewise.
761 (variable_was_changed): Likewise.
762 (set_slot_part): Likewise.
763 (emit_notes_for_differences_1): Likewise.
764 (vt_finalize): Release newly added static pools.
766 2015-07-16 Martin Jambor <mjambor@suse.cz>
768 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
769 all uses. Fix two typos in its general comment.
770 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
772 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
774 * config/i386/linux-common.h (LINK_MPX): New.
775 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
776 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
777 indicating '-z bndplt' support by linker.
778 * configure: Regenerate.
779 * config.in: Regenerate.
781 2015-07-16 Richard Biener <rguenther@suse.de>
783 * fold-const.c (fold_widened_comparison): Remove.
784 (fold_sign_changed_comparison): Likewise.
785 (fold_comparison): Move widened and sign-changed comparison
787 * match.pd: ... to patterns here.
788 * generic-match-head.c: Include target.h.
789 * gimple-match-head.c: Likewise.
791 2015-07-16 Richard Biener <rguenther@suse.de>
793 * tree-ssa-dom.c (dom_valueize): New function.
794 (record_temporary_equivalences): Also record equivalences
795 for dominating stmts that have uses of equivalences we are
798 2015-07-16 Bin Cheng <bin.cheng@arm.com>
800 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
801 add_autoinc_candidates.
802 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
803 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
804 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
805 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
807 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
808 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
809 Remove parameter struct iv*. Call add_autoinc_candidates here.
810 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
811 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
813 (find_iv_candidates): Call new functions.
815 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
817 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
818 uninitialized-variable warning.
820 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
823 * config/sh/sh.md (movdi): Split simple reg move to two movsi
824 when the destination is R0.
826 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
829 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
830 * config/i386/i386.c (ix86_expand_pextr): New function.
831 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
832 for non-lowpart subregs.
833 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
834 (insv<mode>): Use SWI248 mode iterator.
835 (insv<mode>_1): Ditto.
837 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
838 Sebastian Pop <s.pop@samsung.com>
840 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
841 iterator to use_stmt.
843 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
844 Sebastian Pop <s.pop@samsung.com>
846 * graphite-scop-detection.c (build_scops_1): Discard scops for
849 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
850 Sebastian Pop <s.pop@samsung.com>
852 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
853 case of a return statement in scop.
855 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
856 Sebastian Pop <s.pop@samsung.com>
858 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
859 INTEGER_TYPE parameters.
860 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
861 VECTOR_CST in scan_tree_for_params.
862 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
864 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
866 * gimple-pretty-print.h: Don't include pretty-print.h.
867 * tree-streamer.h: Don't include lto-streamer.h.
868 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
869 * gimple-streamer-in.c: Remove redundant includes.
870 * gimple-streamer-out.c: Likewise.
871 * ipa-devirt.c: Likewise.
872 * ipa-icf.c: Likewise.
873 * ipa-inline-analysis.c: Likewise.
874 * ipa-polymorphic-call.c: Likewise.
875 * ipa-profile.c: Likewise.
876 * ipa-prop.c: Likewise.
877 * ipa-pure-const.c: Likewise.
878 * lto-cgraph.c: Likewise.
879 * lto-streamer-in.c: Likewise.
880 * lto-streamer-out.c: Likewise.
881 * lto-streamer.c: Likewise.
882 * tree-streamer-in.c: Likewise.
883 * tree-streamer-out.c: Likewise.
884 * tree-streamer.c: Likewise.
886 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
888 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
890 * opts.c: Remove multiline #include comment.
892 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
894 * config/nvptx/mkoffload.c (process): Add C++ protection to
897 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
900 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
901 null before IEEE 128-bit floating point support patch.
903 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
905 * simplify-rtx.c (simplify_ternary_operation): Add simplification
906 for (!c) != {0,...,0} ? a : b for vector modes.
908 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
909 Martin Jambor <mjambor@suse.cz>
911 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
912 struct func_body_info* instead of struct ipa_node_params*, expecting
913 fbi->info to be filled in. Replace throughout. Adjust call to
914 ipa_load_from_parm_agg.
915 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
916 instead of struct ipa_node_params*. Adjust calls to other functions
917 so that they pass either fbi or fbi->info.
918 (set_switch_stmt_execution_predicate): Likewise.
919 (will_be_nonconstant_predicate): Likewise.
920 (compute_bb_predicates): Likewise.
921 (estimate_function_body_sizes): Move asserts earlier. Fill in
922 struct func_body_info, replace parms_info with fbi.info. Adjust
923 calls to functions that now accept struct func_body_info.
924 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
925 (struct func_body_info): Likewise.
926 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
927 remove static. Adjust callers.
928 (ipa_load_from_parm_agg): Remove.
929 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
930 (func_body_info): Likewise.
931 (ipa_load_from_parm_agg): Adjust prototype.
933 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
935 * gensupport.c (rtx_handle_directive): Adjust.
936 * read-rtl.c (apply_iterators): Take vector to add rtxs to
937 instead of expr list rtx.
938 (add_define_attr_for_define_subst): Likewise.
939 (add_define_subst_attr): Likewise.
940 (read_subst_mapping): Likewise.
941 (read_rtx): Likewise.
942 * rtl.h (read_rtx): Adjust.
944 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
946 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
948 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
951 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
952 (*tls_local_dynamic_base_64_<mode>): Ditto.
953 (*tls_local_dynamic_base_64_largepic): Ditto.
954 (tls_global_dynamic_64_<mode>): Update expander pattern.
955 (tls_local_dynamic_base_64_<mode>): Ditto.
957 2015-07-15 Richard Biener <rguenther@suse.de>
959 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
960 and bool_var == 1 -> bool_var simplifications ...
961 * match.pd: ... to patterns here. Factor out negate_expr_p
962 cases from the A - B -> A + (-B) patterns as negate_expr_p
963 predicate and add a -(A + B) -> (-B) - A pattern.
965 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
967 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
969 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
970 Robert Suchanek <robert.suchanek@imgtec.com>
972 * config/mips/mips.c (mips_int_mask): New enum.
973 (mips_shadow_set): Likewise.
974 (int_mask): New variable.
975 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
976 (machine_function): Add int_mask and use_shadow_register_set.
977 (mips_attribute_table): Add attribute handlers for interrupt and
978 use_shadow_register_set.
979 (mips_interrupt_mask): New static function.
980 (mips_handle_interrupt_attr): Likewise.
981 (mips_handle_use_shadow_register_set_attr): Likewise.
982 (mips_use_shadow_register_set): Change return type to enum
983 mips_shadow_set. Add argument handling for use_shadow_register_set
985 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
986 compare with mips_shadow_set enum.
987 (mips_compute_frame_info): Add interrupt mask and
988 use_shadow_register_set to per-function information structure.
989 Add a stack slot for EPC unconditionally.
990 (mips_expand_prologue): Compare use_shadow_register_set value
991 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
992 masked interrupt register but in EIC mode use K0 and save Cause in K0.
993 EPC saved and restored unconditionally. Use PMODE_INSN macro when
994 copying the stack pointer from the shadow register set.
995 * config/mips/mips.h (SR_IM0): New define.
996 * config/mips/mips.md (mips_rdpgpr): Rename to...
997 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
998 * doc/extend.texi (Declaring Attributes of Functions): Document
999 optional arguments for interrupt and use_shadow_register_set
1002 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1004 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1005 interrupt attribute.
1006 (mips_expand_prologue): Disable the floating point unit in an ISR.
1007 * config/mips/mips.h (SR_COP1): New define.
1009 2015-07-15 Richard Biener <rguenther@suse.de>
1011 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1012 to tell how many tokens to peek ahead (default 1).
1013 (parser::eat_token, parser::eat_ident): Return token consumed.
1014 (parser::parse_result): Parse new switch statement.
1015 * match.pd: Use case statements where appropriate.
1017 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1019 PR rtl-optimization/58066
1020 * calls.c (expand_call): Precompute register parameters before stack
1021 alignment is performed.
1023 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1025 PR rtl-optimization/66838
1026 * postreload.c (reload_cse_move2add): Also process
1027 CALL_INSN_FUNCTION_USAGE when resetting information of
1028 call-clobbered registers.
1030 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1031 Cesar Philippidis <cesar@codesourcery.com>
1032 Chung-Lin Tang <cltang@codesourcery.com>
1034 * config/nios2/constraints.md (U, v): New constraints.
1035 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1036 (ldstex_memory_operand): New.
1037 * config/nios2/sync.md: New file.
1038 * config/nios2/nios2.md (unspecv): Add new builtin function
1040 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1041 (top-level): Include sync.md.
1042 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1044 (N2_BUILTINS): Add arch field setting, add new builtins.
1045 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1047 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1048 Also handle ldex/stex/ldsex/stsex builtins.
1049 (nios2_expand_rdprs_builtin): New function.
1050 (nios2_expand_cache_builtin): New function.
1051 (nios2_expand_wrpie_builtin): New function.
1052 (nios2_expand_eni_builtin): New function.
1053 (nios2_expand_builtin): Add arch field handling and new builtin
1055 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1057 * doc/md.texi (Machine Constraints): Document U and v constraints.
1059 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1060 Cesar Philippidis <cesar@codesourcery.com>
1061 Chung-Lin Tang <cltang@codesourcery.com>
1063 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1064 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1065 callee_save_reg_size and uses_anonymous_args fields.
1066 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1067 (nios2_create_cfa_notes): New function.
1068 (nios2_adjust_stack): New function for adjusting stack.
1069 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1070 Use nios2_adjust_stack.
1071 (nios2_expand_epilogue): Likewise.
1072 (nios2_expand_return): New function.
1073 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1074 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1075 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1076 * config/nios2/nios2.md (return): Use nios2_expand_return.
1078 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1079 Cesar Philippidis <cesar@codesourcery.com>
1080 Chung-Lin Tang <cltang@codesourcery.com>
1082 * config/nios2/predicates.md (pop_operation): New.
1083 (ldwm_operation, stwm_operation): New.
1084 (nios2_hard_register_operand): New.
1085 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1086 (ldstwm_operation_p): Declare.
1087 (gen_ldstwm_peep): Declare.
1088 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1089 (base_reg_adjustment_p): New.
1090 (pop_operation_p): New.
1091 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1092 (nios2_ldstwm_regset_p): New.
1093 (ldstwm_operation_p): New.
1095 (nios2_ldst_parallel): New.
1096 (struct ldswm_operand): Declare.
1097 (compare_ldstwm_operands): New.
1098 (can_use_cdx_ldstw): New.
1099 (gen_ldstwm_peep): New.
1100 * config/nios2/nios2-ldstwm.sml: New.
1101 * config/nios2/nios2.md: Include ldstwm.md.
1102 * config/nios2/ldstwm.md: Generated.
1104 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1105 Cesar Philippidis <cesar@codesourcery.com>
1106 Chung-Lin Tang <cltang@codesourcery.com>
1108 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1109 (REG_ALLOC_ORDER): Define.
1110 (ADJUST_REG_ALLOC_ORDER): Define.
1111 (HONOR_REG_ALLOC_ORDER): Define.
1112 (CDX_REG_P): Define.
1113 (ANDCLEAR_INT): Define.
1114 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1115 (nios2_label_align): Declare.
1116 (nios2_cdx_narrow_form_p): Declare.
1117 (nios2_adjust_reg_alloc_order): Declare.
1118 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1120 (nios2_large_unspec_reloc_p): New function, split from...
1121 (nios2_legitimate_pic_operand_p): ...here.
1122 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1123 (nios2_print_operand_punct_valid_p): New.
1124 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1125 (split_mem_address): New.
1126 (split_alu_insn): New.
1128 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1129 (enum nios2_add_insn_kind): New.
1130 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1131 (nios2_add_insn_classify): New.
1132 (nios2_add_insn_asm): New.
1133 (nios2_cdx_narrow_form_p): New.
1134 (label_align, min_labelno, max_labelno): New.
1136 (nios2_label_align): New.
1137 (nios2_adjust_reg_alloc_order): New.
1138 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1139 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1140 * config/nios2/constraints.md (P): New constraint.
1141 * config/nios2/predicates.md (const_and_operand): New.
1143 (stack_memory_operand): New.
1144 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1145 (length): Update to use nios2_cdx_narrow_form_p().
1146 (type): Add new insn type values.
1147 (control, alu, st, ld, shift): Update insn reservations with
1148 new insn type values.
1149 (*high, *lo_sum): Define new insn patterns for constant generation.
1150 (movqi_internal, movhi_internal, movsi_internal): Reduce
1151 alternatives, update asm template to handle CDX variants, update
1153 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1154 template, update type attributes.
1155 (extendhisi2, extendqi<mode>2): Likewise.
1156 (addsi3): Change to use function for asm string.
1157 (subsi3): Add CDX notation to asm template, update type attributes.
1158 (negsi3, one_cmplsi3): Likewise.
1159 (andsi3): New pattern, specialized from logical patterns.
1160 (<code>si3): Remove and case, combine alternatives, update asm
1162 (<shift_op>si3): Add CDX notation, update type attributes.
1163 (rotrsi3): Update type attribute.
1164 (*merge, extzv, insv): New insn patterns.
1165 (return): Change to define_expand.
1166 (simple_return): Add CDX notation, update type attributes.
1167 (indirect_jump): Add CDX notation.
1168 (jump): Update asm cases, update length attribute expression.
1169 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1170 (nios2_cbranch): Update asm cases and length attribute expression
1171 to handle CDX variants.
1172 (nios2_cmp<code>): Update asm template.
1173 (nop): Add CDX notation, update type attributes.
1174 (trap): Add CDX notation.
1175 (ctrapsi4): Update asm cases and length attribute expression to
1177 * doc/md.texi (Machine Constraints): Document P constraint.
1179 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1180 Cesar Philippidis <cesar@codesourcery.com>
1181 Chung-Lin Tang <cltang@codesourcery.com>
1183 * config/nios2/nios2.h (SMALL_INT12): New macro.
1184 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1185 (nios2_valid_addr_expr_p): Use it.
1186 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1187 with implicit "io" instructions on R2.
1188 * config/nios2/constraints.md (w): New constraint.
1189 * config/nios2/predicates.md (ldstio_memory_operand): New.
1190 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1191 operand predicate and constraint.
1192 (ld<bh>io_signed, st<bhw>io>): Likewise.
1193 * doc/md.texi (Machine Constraints): Document w constraint.
1195 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1196 Cesar Philippidis <cesar@codesourcery.com>
1197 Chung-Lin Tang <cltang@codesourcery.com>
1199 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1200 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1201 Nios II architecture level.
1202 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1203 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1204 (OPTION_DEFAULT_SPECS): Define.
1205 (ASM_SPEC): Add -march= spec strings.
1206 * config/nios2/nios2.c (nios2_option_override): Check for
1207 conflicts involving new options.
1208 * config.gcc (nios2*-*-*): Support --with-arch=.
1209 * doc/invoke.texi (Option Summary, Nios II Options): Document
1210 -march=, -mbmx, and -mcdx.
1212 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1214 PR rtl-optimization/66626
1215 * lra-constraints.c (lra_constraints): Prevent equivalence
1216 substitution for static chain pseudo in functions with nonlocal
1219 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1221 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1222 (nios2_emit_stack_limit_check): Add size parameter. Handle
1223 -fstack-limit-symbol as well as -fstack-limit-register.
1224 (nios2_expand_prologue): Emit only a single stack limit check,
1225 even if multiple stack adjustments are required.
1226 (nios2_option_override): Diagnose unsupported combination of -fpic
1227 and -stack-limit-symbol.
1229 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1231 * Makefile.in (top_srcdir): New.
1232 * configure.ac: Use AM_ZLIB.
1233 * configure: Regeneated.
1235 2015-07-14 Matthias Klose <doko@ubuntu.com>
1238 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1240 2015-07-14 Richard Biener <rguenther@suse.de>
1242 PR tree-optimization/66863
1243 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1244 what we record for conversion use stmt lhs inequalities.
1246 2015-07-14 Richard Biener <rguenther@suse.de>
1248 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1249 (decision_tree::gen_gimple): Likewise.
1251 2015-07-14 Tom de Vries <tom@codesourcery.com>
1253 * gcc.c (greater_than_spec_func): Declare forward.
1254 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1255 -ftree-parallelize-loops={0,1}.
1256 (static_spec_functions): Add greater_than_spec_func function with name
1258 (greater_than_spec_func): New function.
1260 2015-07-14 Richard Biener <rguenther@suse.de>
1262 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1263 wideing type conversion case from record_equivalences_from_incoming_edge
1264 and use record_equality to record equivalences.
1265 (record_equivalences_from_incoming_edge): Call
1266 record_temporary_equivalences.
1268 2015-07-14 Richard Biener <rguenther@suse.de>
1270 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1271 (struct if_expr): New.
1272 (struct with_expr): Likewise.
1273 (is_a_helper): Add helpers for if_expr and with_expr.
1274 (struct simplify): Add simplify_kind enum and member. Remove
1276 (simplify::simplify): Adjust.
1277 (lower_commutative): Adjust.
1278 (lower_opt_convert): Likewise.
1279 (lower_cond): Likewise.
1280 (replace_id): Handle with_expr and if_expr.
1281 (lower_for): Adjust.
1282 (dt_simplify::gen_1): New recursive worker, split out from ...
1283 (dt_simplify::gen): ... here. Deal with if and with expansion
1285 (capture_info::capture_info): Take context argument
1286 (capture_info::walk_result): Only analyze specific result.
1287 (parser::parse_result): New function.
1288 (parser::parse_simplify): Adjust to parse ifs with then end
1290 (parser::parse_if): Simplify.
1291 (parser::parse_pattern): Pass down simplify kind.
1292 * match.pd: Convert if structure to new syntax.
1294 2015-07-13 Marek Polacek <polacek@redhat.com>
1296 * rtl.c (rtx_equal_p_cb): Fix typo.
1298 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1300 * omega.h: Don't include config.h, don't include params.h again if
1301 omega.h has already been included.
1302 * graphite-poly.h: Include sese.h.
1303 * graphite.c: Don't include sese.h, remove needless includes and
1304 minimize includes outside #ifdef HAVE_isl block.
1305 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1306 and wrap entire file in #ifdef HAVE_isl
1307 * graphite-dependences.c: Likewise.
1308 * graphite-interchange.c: Likewise.
1309 * graphite-isl-ast-to-gimple.c: Likewise.
1310 * graphite-optimize-isl.c: Likewise.
1311 * graphite-poly.c: Likewise.
1312 * graphite-scop-detection.c: Likewise.
1313 * graphite-sese-to-poly.c: Likewise.
1315 2015-07-13 Tom de Vries <tom@codesourcery.com>
1317 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1319 2015-07-13 Renlin Li <renlin.li@arm.com>
1322 * simplify-rtx.c (simplify_const_relational_operation): Add
1323 side_effects_p checks.
1325 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1327 * bitmap.h: Fix double word typos.
1330 * cfgloopmanip.c: Same.
1333 * cgraphclones.c: Same.
1335 * config/aarch64/aarch64-protos.h: Same.
1336 * config/aarch64/aarch64.c: Same.
1337 * config/aarch64/aarch64.md: Same.
1338 * config/arm/arm.md: Same.
1339 * config/arm/arm1020e.md: Same.
1340 * config/arm/arm1026ejs.md: Same.
1341 * config/arm/arm926ejs.md: Same.
1342 * config/arm/fa526.md: Same.
1343 * config/arm/fa606te.md: Same.
1344 * config/arm/fa626te.md: Same.
1345 * config/arm/fa726te.md: Same.
1346 * config/arm/fmp626.md: Same.
1347 * config/darwin.c: Same.
1348 * config/epiphany/epiphany.c: Same.
1349 * config/frv/frv.c: Same.
1350 * config/ft32/ft32.c: Same.
1351 * config/gnu-user.h: Same.
1352 * config/h8300/constraints.md: Same.
1353 * config/i386/i386.c: Same.
1354 * config/i386/i386.md: Same.
1355 * config/iq2000/iq2000.md: Same.
1356 * config/mips/mips.c: Same.
1357 * config/mmix/mmix.md: Same.
1358 * config/moxie/moxie.c: Same.
1359 * config/nds32/nds32.md: Same.
1360 * config/pa/pa.h: Same.
1361 * config/rs6000/aix.h: Same.
1362 * config/rs6000/rs6000.h: Same.
1363 * config/sh/sh.c: Same.
1364 * config/tilegx/tilegx.md: Same.
1365 * config/tilepro/gen-mul-tables.cc: Same.
1368 * doc/invoke.texi: Same.
1370 * dwarf2out.c: Same.
1375 * hash-table.h: Same.
1376 * internal-fn.c: Same.
1378 * ipa-devirt.c: Same.
1381 * ipa-profile.c: Same.
1386 * reg-stack.c: Same.
1392 * tree-inline.c: Same.
1394 * tree-ssa-dom.c: Same.
1395 * tree-ssa-loop-ivopts.c: Same.
1396 * tree-ssa-structalias.c: Same.
1397 * tree-ssa-tail-merge.c: Same.
1398 * tree-ssa-ter.c: Same.
1399 * tree-ssa-threadupdate.c: Same.
1400 * tree-ssa-uninit.c: Same.
1401 * tree-ssanames.c: Same.
1402 * tree-vect-loop-manip.c: Same.
1408 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1411 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1412 tree_ssa_phiopt_worker): Call it.
1414 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1416 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1417 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1420 2015-07-11 Marek Polacek <polacek@redhat.com>
1423 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1424 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1425 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1426 rather than bb_has_abnormal_call_pred.
1427 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1428 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1429 rather than bb_has_abnormal_call_pred.
1431 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1433 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1434 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1435 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1436 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1437 v850_legitimate_address_p): New functions.
1438 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1440 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1443 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1444 indirect sibcall with register arguments if register available
1445 for argument passing.
1446 (init_cumulative_args): Set cfun->machine->arg_reg_available
1447 to (cum->nregs > 0) or to true if function has a variable
1449 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1450 to false if cum->nregs <= 0.
1451 * config/i386/i386.h (machine_function): Add arg_reg_available.
1453 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1455 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1456 and gen_higpart instead of gen_rtx_SUBREG.
1457 * config/i386/i386.md
1458 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1459 (read-modify peephole2): Use gen_lowpart instead of
1460 gen_rtx_SUBREG for operand 5.
1462 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1464 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1466 * config/tilepro/mul-tables.c: Regenerate.
1467 * config/tilegx/mul-tables.c: Regenerate.
1469 2015-07-10 Richard Biener <rguenther@suse.de>
1471 * fold-const.c (distribute_bit_expr): Remove.
1472 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1473 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1474 to A & (B | C) and simplifying A << C1 << C2 to ...
1475 * match.pd: ... patterns here.
1477 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1479 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1480 Mark mem as READONLY and NOTRAP for PIC symbol.
1482 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1484 * gimple-predict.h: New file.
1485 (gimple_predict_predictor, gimple_predict_set_predictor,
1486 gimple_predict_outcome, gimple_predict_set_outcome,
1487 gimple_build_predict): Relocate here.
1488 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1489 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1491 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1492 * basic-block.h: Don't include cfghooks.h.
1493 * backend.h: Don't include predict.h.
1494 * cfghooks.h: Include predict.h.
1495 * gimple-pretty-print.c: Include gimple-predict.h.
1496 * gimplify.c: Likwise.
1497 * predict.c: Adjust includes.
1498 * tree-inline.c: Likewise.
1500 * auto-inc-dec.c: Likewise.
1501 * auto-profile.c: Likewise.
1502 * bb-reorder.c: Likewise.
1503 * builtins.c: Likewise.
1504 * caller-save.c: Likewise.
1505 * calls.c: Likewise.
1506 * cfganal.c: Likewise.
1507 * cfgbuild.c: Likewise.
1509 * cfgcleanup.c: Likewise.
1510 * cfgexpand.c: Likewise.
1511 * cfghooks.c: Likewise.
1512 * cfgloopanal.c: Likewise.
1513 * cfgloop.c: Likewise.
1514 * cfgloopmanip.c: Likewise.
1515 * cfgrtl.c: Likewise.
1516 * cgraph.c: Likewise.
1517 * cgraphunit.c: Likewise.
1518 * combine.c: Likewise.
1519 * cprop.c: Likewise.
1522 * dojump.c: Likewise.
1524 * except.c: Likewise.
1525 * expmed.c: Likewise.
1527 * final.c: Likewise.
1528 * fold-const.c: Likewise.
1529 * function.c: Likewise.
1530 * fwprop.c: Likewise.
1531 * gcc-plugin.h: Likewise.
1533 * genattrtab.c: Likewise.
1534 * genemit.c: Likewise.
1535 * gengtype.c: Likewise.
1536 * genopinit.c: Likewise.
1537 * genoutput.c: Likewise.
1538 * genpreds.c: Likewise.
1539 * genrecog.c: Likewise.
1540 * gimple-fold.c: Likewise.
1541 * gimple-iterator.c: Likewise.
1542 * gimple-ssa-isolate-paths.c: Likewise.
1543 * gimple-ssa-strength-reduction.c: Likewise.
1544 * graph.c: Likewise.
1545 * graphite-blocking.c: Likewise.
1546 * graphite.c: Likewise.
1547 * graphite-dependences.c: Likewise.
1548 * graphite-interchange.c: Likewise.
1549 * graphite-isl-ast-to-gimple.c: Likewise.
1550 * graphite-optimize-isl.c: Likewise.
1551 * graphite-poly.c: Likewise.
1552 * graphite-scop-detection.c: Likewise.
1553 * graphite-sese-to-poly.c: Likewise.
1554 * haifa-sched.c: Likewise.
1555 * ifcvt.c: Likewise.
1556 * internal-fn.c: Likewise.
1557 * ipa-cp.c: Likewise.
1558 * ipa-profile.c: Likewise.
1559 * ipa-split.c: Likewise.
1560 * ipa-utils.c: Likewise.
1561 * ira-build.c: Likewise.
1562 * ira-color.c: Likewise.
1563 * ira-conflicts.c: Likewise.
1564 * ira-costs.c: Likewise.
1565 * ira-emit.c: Likewise.
1566 * ira-lives.c: Likewise.
1568 * loop-doloop.c: Likewise.
1569 * loop-init.c: Likewise.
1570 * loop-invariant.c: Likewise.
1571 * loop-unroll.c: Likewise.
1572 * lower-subreg.c: Likewise.
1573 * lra-assigns.c: Likewise.
1575 * lra-coalesce.c: Likewise.
1576 * lra-constraints.c: Likewise.
1577 * lra-lives.c: Likewise.
1578 * lto-cgraph.c: Likewise.
1579 * lto-streamer-in.c: Likewise.
1580 * mode-switching.c: Likewise.
1581 * modulo-sched.c: Likewise.
1582 * omp-low.c: Likewise.
1583 * optabs.c: Likewise.
1584 * passes.c: Likewise.
1585 * postreload.c: Likewise.
1586 * postreload-gcse.c: Likewise.
1587 * profile.c: Likewise.
1588 * recog.c: Likewise.
1589 * regstat.c: Likewise.
1590 * reload1.c: Likewise.
1591 * reorg.c: Likewise.
1592 * rtlanal.c: Likewise.
1593 * sched-ebb.c: Likewise.
1594 * sel-sched-ir.c: Likewise.
1596 * shrink-wrap.c: Likewise.
1597 * simplify-rtx.c: Likewise.
1599 * store-motion.c: Likewise.
1600 * tracer.c: Likewise.
1601 * trans-mem.c: Likewise.
1602 * tree-call-cdce.c: Likewise.
1603 * tree-cfg.c: Likewise.
1604 * tree-cfgcleanup.c: Likewise.
1605 * tree-chkp.c: Likewise.
1606 * tree-complex.c: Likewise.
1607 * tree-eh.c: Likewise.
1608 * tree-if-conv.c: Likewise.
1609 * tree-loop-distribution.c: Likewise.
1610 * tree-outof-ssa.c: Likewise.
1611 * tree-parloops.c: Likewise.
1612 * tree-predcom.c: Likewise.
1613 * tree-pretty-print.c: Likewise.
1614 * tree-profile.c: Likewise.
1615 * tree-sra.c: Likewise.
1616 * tree-ssa.c: Likewise.
1617 * tree-ssa-coalesce.c: Likewise.
1618 * tree-ssa-dce.c: Likewise.
1619 * tree-ssa-dom.c: Likewise.
1620 * tree-ssa-forwprop.c: Likewise.
1621 * tree-ssa-ifcombine.c: Likewise.
1622 * tree-ssa-loop-ch.c: Likewise.
1623 * tree-ssa-loop-im.c: Likewise.
1624 * tree-ssa-loop-ivcanon.c: Likewise.
1625 * tree-ssa-loop-ivopts.c: Likewise.
1626 * tree-ssa-loop-manip.c: Likewise.
1627 * tree-ssa-loop-prefetch.c: Likewise.
1628 * tree-ssa-loop-unswitch.c: Likewise.
1629 * tree-ssa-math-opts.c: Likewise.
1630 * tree-ssa-phiopt.c: Likewise.
1631 * tree-ssa-pre.c: Likewise.
1632 * tree-ssa-reassoc.c: Likewise.
1633 * tree-ssa-sink.c: Likewise.
1634 * tree-ssa-tail-merge.c: Likewise.
1635 * tree-ssa-threadedge.c: Likewise.
1636 * tree-ssa-threadupdate.c: Likewise.
1637 * tree-switch-conversion.c: Likewise.
1638 * tree-tailcall.c: Likewise.
1639 * tree-vect-data-refs.c: Likewise.
1640 * tree-vect-loop.c: Likewise.
1641 * tree-vect-loop-manip.c: Likewise.
1642 * tree-vectorizer.c: Likewise.
1643 * tree-vrp.c: Likewise.
1644 * ubsan.c: Likewise.
1645 * value-prof.c: Likewise.
1646 * varasm.c: Likewise.
1647 * var-tracking.c: Likewise.
1648 * config/aarch64/aarch64-builtins.c: Likewise.
1649 * config/aarch64/aarch64.c: Likewise.
1650 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1651 * config/alpha/alpha.c: Likewise.
1652 * config/arc/arc.c: Likewise.
1653 * config/arm/arm.c: Likewise.
1654 * config/avr/avr.c: Likewise.
1655 * config/bfin/bfin.c: Likewise.
1656 * config/c6x/c6x.c: Likewise.
1657 * config/cr16/cr16.c: Likewise.
1658 * config/cris/cris.c: Likewise.
1659 * config/darwin.c: Likewise.
1660 * config/darwin-c.c: Likewise.
1661 * config/epiphany/epiphany.c: Likewise.
1662 * config/epiphany/mode-switch-use.c: Likewise.
1663 * config/epiphany/resolve-sw-modes.c: Likewise.
1664 * config/fr30/fr30.c: Likewise.
1665 * config/frv/frv.c: Likewise.
1666 * config/ft32/ft32.c: Likewise.
1667 * config/h8300/h8300.c: Likewise.
1668 * config/i386/i386.c: Likewise.
1669 * config/i386/winnt.c: Likewise.
1670 * config/ia64/ia64.c: Likewise.
1671 * config/iq2000/iq2000.c: Likewise.
1672 * config/lm32/lm32.c: Likewise.
1673 * config/m32c/m32c.c: Likewise.
1674 * config/m32r/m32r.c: Likewise.
1675 * config/m68k/m68k.c: Likewise.
1676 * config/mcore/mcore.c: Likewise.
1677 * config/mep/mep.c: Likewise.
1678 * config/microblaze/microblaze.c: Likewise.
1679 * config/mips/mips.c: Likewise.
1680 * config/mmix/mmix.c: Likewise.
1681 * config/mn10300/mn10300.c: Likewise.
1682 * config/moxie/moxie.c: Likewise.
1683 * config/msp430/msp430.c: Likewise.
1684 * config/nds32/nds32.c: Likewise.
1685 * config/nds32/nds32-cost.c: Likewise.
1686 * config/nds32/nds32-fp-as-gp.c: Likewise.
1687 * config/nds32/nds32-intrinsic.c: Likewise.
1688 * config/nds32/nds32-isr.c: Likewise.
1689 * config/nds32/nds32-md-auxiliary.c: Likewise.
1690 * config/nds32/nds32-memory-manipulation.c: Likewise.
1691 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1692 * config/nds32/nds32-predicates.c: Likewise.
1693 * config/nios2/nios2.c: Likewise.
1694 * config/nvptx/nvptx.c: Likewise.
1695 * config/pa/pa.c: Likewise.
1696 * config/pdp11/pdp11.c: Likewise.
1697 * config/rl78/rl78.c: Likewise.
1698 * config/rs6000/rs6000.c: Likewise.
1699 * config/rx/rx.c: Likewise.
1700 * config/s390/s390.c: Likewise.
1701 * config/sh/sh.c: Likewise.
1702 * config/sh/sh-mem.cc: Likewise.
1703 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1704 * config/sh/sh_treg_combine.cc: Likewise.
1705 * config/sparc/sparc.c: Likewise.
1706 * config/spu/spu.c: Likewise.
1707 * config/stormy16/stormy16.c: Likewise.
1708 * config/tilegx/tilegx.c: Likewise.
1709 * config/tilepro/tilepro.c: Likewise.
1710 * config/v850/v850.c: Likewise.
1711 * config/vax/vax.c: Likewise.
1712 * config/visium/visium.c: Likewise.
1713 * config/xtensa/xtensa.c: Likewise.
1715 2015-07-10 Richard Biener <rguenther@suse.de>
1717 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1718 (decision_tree::gen_gimple): Likewise.
1719 (decision_tree::gen_generic): Likewise.
1721 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1724 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1725 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1727 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1730 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1731 or ORT_TASK contexts.
1732 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1735 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1737 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1740 2015-07-10 Tom de Vries <tom@codesourcery.com>
1742 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1743 insert nit + 1 bound.
1745 2015-07-10 Richard Biener <rguenther@suse.de>
1747 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1748 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1749 (if_convertible_loop_p_1): For this always compute bb predicates.
1750 (if_convertible_loop_p): And free them.
1752 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1754 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1757 2015-07-10 Richard Biener <rguenther@suse.de>
1759 PR tree-optimization/66823
1760 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1763 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1765 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1766 to handle mips[32|64]r3 and mips[32|64]r5.
1768 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1771 * tree-nested.c (get_static_chain): Or in a flag into
1772 info->static_chain_added.
1773 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1774 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1776 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1777 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1780 PR tree-optimization/66718
1781 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1783 (vect_simd_lane_linear): New function.
1784 (vectorizable_simd_clone_call): Support using linear arguments for
1785 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1787 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1790 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1792 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1794 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1795 Use machine mode, not enum machine_mode in the prototype.
1797 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1798 classify 128-bit floating point support.
1799 (FLOAT128_IBM_P): Likewise.
1800 (FLOAT128_VECTOR_P): Likewise.
1801 (FLOAT128_2REG_P): Likewise.
1802 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1803 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1804 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1805 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1807 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1808 tests against TFmode/TDmode, since those modes do not use VSX
1810 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1812 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1813 tests against TFmode, etc.
1814 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1815 (reg_offset_addressing_ok_p): Likewise.
1816 (rs6000_legitimate_offset_address_p): Likewise.
1817 (rs6000_legitimize_address): Likewise.
1818 (rs6000_legitimize_reload_address): Likewise.
1819 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1820 TDmode to use the new helper macros, which will include IFmode and
1822 (rs6000_emit_move): Likewise.
1823 (rs6000_darwin64_record_arg_recurse): Likewise.
1824 (print_operand): Likewise.
1825 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1826 that uses a single vector register as a vector and not as a
1827 floating point register in terms of the calling sequence.
1828 (rs6000_discover_homogeneous_aggregate): Likewise.
1829 (rs6000_return_in_memory): Likewise.
1830 (init_cumulative_args): Likewise.
1831 (rs6000_function_arg_boundary): Likewise.
1832 (rs6000_function_arg_advance_1): Likewise.
1833 (rs6000_function_arg): Likewise.
1834 (rs6000_pass_by_reference): Likewise.
1835 (rs6000_gimplify_va_arg): Likewise.
1836 (rs6000_secondary_reload_memory): Use machine_mode not enum
1838 (rs6000_split_multireg_move): Use new helper macros.
1839 (spe_func_has_64bit_regs_p): Likewise.
1840 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1841 (output_toc): Use new helper macros.
1842 (rs6000_register_move_cost): Likewise.
1843 (rs6000_function_value): Add IEEE 128-bit floating point calling
1845 (rs6000_libcall_value): Likewise.
1846 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1847 floating point support.
1848 (rs6000_vector_mode_supported_p): Likewise.
1850 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1852 PR rtl-optimization/66782
1853 * lra-int.h (struct lra_insn_recog_data): Add comment about
1854 clobbered hard regs for arg_hard_regs.
1855 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1856 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1857 Add condition for processing used hard regs.
1858 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1859 Process clobbered hard regs.
1861 2015-07-09 Michael Matz <matz@suse.de>
1863 * genmatch.c (fprintf_indent): New function.
1864 (operand::gen_transform): Add indent parameter.
1865 (expr::gen_transform, c_expr::gen_transform,
1866 capture::gen_transform): Ditto and use fprintf_indent.
1867 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1868 (dt_operand::gen, dt_operand::gen_predicate,
1869 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1870 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1871 (decision_tree::gen_gimple): Adjust calls and indent generated
1873 (decision_tree::gen_generic): Ditto.
1874 (write_predicate): Ditto.
1876 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1879 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1880 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1881 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1882 {GENERAL,SSE,MMX}_REG_P where appropriate.
1884 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1886 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1887 * builtins.c: Adjust includes.
1888 * gimple.c: Likewise.
1889 * ipa-icf.c: Likewise.
1890 * lto-opts.c: Likewise.
1891 * ipa-reference.c: Likewise.
1892 * lto-section-out.c: Likewise.
1893 * lto-streamer-in.c: Likewise.
1894 * lto-streamer-out.c: Likewise.
1895 * opts-global.c: Likewise.
1896 * symtab.c: Likewise.
1897 * tree-chkp.c: Likewise.
1898 * tree-ssa-live.c: Likewise.
1899 * tree-streamer-in.c: Likewise.
1900 * tree-streamer-out.c: Likewise.
1901 * config/darwin.c: Likewise.
1902 * config/i386/winnt.c: Likewise.
1904 2015-07-09 Richard Biener <rguenther@suse.de>
1906 * genmatch.c (struct expr): Add force_single_use flag.
1907 (expr::expr): Add copy constructor.
1908 (capture_info::walk_match): Gather force_single_use captures.
1909 (expr::gen_transform): Use possibly NULLified sequence.
1910 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1911 seq if any constrained expr is not single-use.
1912 (parser::parse_expr): Refactor to allow multiple flags. Handle
1913 's' flag to force an expression have a single-use if the pattern
1914 simplifies to more than one statement.
1915 * match.pd: Convert most single_use conditionals to :s flags.
1917 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1919 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1920 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1921 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1923 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1925 * flags.h: Don't include flag-types.h or options.h.
1926 * opts-common.c: Adjust includes.
1927 * opts-global.c: Likewise.
1928 * common/config/epiphany/epiphany-common.c: Likewise.
1930 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1933 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1936 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1939 * config/i386/i386.c (ix86_return_in_memory): Return true
1940 if int_size_in_bytes returns negative for IA MCU.
1942 2015-07-09 Marek Polacek <polacek@redhat.com>
1944 PR tree-optimization/66718
1945 * Makefile.in (OBJS): Add gimple-laddress.o.
1946 * passes.def: Schedule pass_laddress.
1947 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1948 * tree-pass.h (make_pass_laddress): Declare.
1949 * gimple-laddress.c: New file.
1951 2015-07-09 Richard Biener <rguenther@suse.de>
1953 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1955 2015-07-09 Richard Biener <rguenther@suse.de>
1957 PR tree-optimization/66807
1958 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1960 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1962 * function.c (stack_protect_epilogue): Use if rather than switch for
1963 check targetm.have_stack_protect_test.
1965 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1967 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1968 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1969 * config/arc/arc.h: Likewise.
1970 * config/arm/arm.h: Likewise.
1971 * config/bfin/bfin.h: Likewise.
1972 * config/epiphany/epiphany.h: Likewise.
1973 * config/frv/frv.h: Likewise.
1974 * config/ia64/ia64.h: Likewise.
1975 * config/iq2000/iq2000.h: Likewise.
1976 * config/lm32/lm32.h: Likewise.
1977 * config/m32r/m32r.h: Likewise.
1978 * config/mcore/mcore.h: Likewise.
1979 * config/mep/mep.h: Likewise.
1980 * config/microblaze/microblaze.h: Likewise.
1981 * config/mips/mips.h: Likewise.
1982 * config/mmix/mmix.h: Likewise.
1983 * config/mn10300/mn10300.h: Likewise.
1984 * config/nds32/nds32.h: Likewise.
1985 * config/nios2/nios2.h: Likewise.
1986 * config/pa/pa.h: Likewise.
1987 * config/rl78/rl78.h: Likewise.
1988 * config/sh/sh.h: Likewise.
1989 * config/sparc/sparc.h: Likewise.
1990 * config/stormy16/stormy16.h: Likewise.
1991 * config/tilegx/tilegx.h: Likewise.
1992 * config/tilepro/tilepro.h: Likewise.
1993 * config/v850/v850.h: Likewise.
1994 * config/xtensa/xtensa.h: Likewise.
1995 * doc/tm.texi: Regenerate.
1996 * doc/tm.texi.in: Adjust.
1997 * combine.c (simplify_set): Likewise.
1998 (simplify_comparison): Likewise.
1999 * expr.c (store_constructor): Likewise.
2000 * internal-fn.c (expand_arith_overflow): Likewise.
2001 * reload.c (push_reload): Likewise.
2002 (find_reloads): Likewise.
2003 (find_reloads_subreg_address): Likewise.
2004 * reload1.c (eliminate_regs_1): Likewise.
2005 * rtlanal.c (nonzero_bits1): Likewise.
2006 (num_sign_bit_copies1): Likewise.
2007 * simplify-rtx.c (simplify_truncation): Likewise.
2009 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2011 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2012 of AUTO_INC_DEC with the preprocessor.
2013 * combine.c (combine_instructions): Likewise.
2014 (can_combine_p): Likewise.
2015 (try_combine): Likewise.
2016 * emit-rtl.c (try_split): Likewise.
2017 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2018 * lower-subreg.c (resolve_simple_move): Likewise.
2019 * lra.c (update_inc_notes): Likewise.
2020 * recog.c (asm_operand_ok): Likewise.
2021 (constrain_operands): Likewise.
2022 * regrename.c (scan_rtx_address): Likewise.
2023 * reload.c (update_auto_inc_notes): Likewise.
2024 (reg_inc_found_and_valid_p): Likewise.
2025 * reload1.c (reload): Likewise.
2026 (emit_input_reload_insns): Likewise.
2027 (delete_output_reload): Likewise.
2028 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2029 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2031 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2033 * rtl.h: Always define AUTO_INC_DEC.
2034 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2035 * combine.c (combine_instructions): Likewise.
2036 (can_combine_p): Likewise.
2037 (try_combine): Likewise.
2038 * emit-rtl.c (try_split): Likewise.
2039 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2040 * lower-subreg.c (resolve_simple_move): Likewise.
2041 * lra.c (update_inc_notes): Likewise.
2042 * recog.c (asm_operand_ok): Likewise.
2043 (constrain_operands): Likewise.
2044 * regrename.c (scan_rtx_address): Likewise.
2045 * reload.c (update_auto_inc_notes): Likewise.
2046 (find_equiv_reg): Likewise.
2047 * reload1.c (reload): Likewise.
2048 (reload_as_needed): Likewise.
2049 (choose_reload_regs): Likewise.
2050 (emit_input_reload_insns): Likewise.
2051 (delete_output_reload): Likewise.
2052 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2053 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2055 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2057 * combine.c (can_combine_def_p): Don't check the value of
2058 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2059 (combinable_i3pat): Likewise.
2060 (mark_used_regs_combine): Likewise.
2061 * regrename.c (rename_chains): Likewise.
2062 * reload.c (find_reloads_address): Likewise.
2063 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2065 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2067 * combine.c (update_rsp_from_reg_equal): Don't check if
2068 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2069 (reg_nonzero_bits_for_combine): Likewise.
2070 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2072 * config/frv/frv.h: Likewise.
2073 * config/lm32/lm32.h: Likewise.
2074 * config/mep/mep.h: Likewise.
2075 * config/mips/mips.h: Likewise.
2076 * config/rs6000/rs6000.h: Likewise.
2077 * config/sh/sh.h: Likewise.
2078 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2079 * config/tilepro/tilepro.h: Likewise.
2080 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2081 * doc/tm.texi: Regenerate.
2082 * doc/tm.texi.in: Adjust.
2083 * rtlanal.c (nonzero_bits1): Likewise.
2085 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2087 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2088 with the preprocessor.
2089 (combine_instructions): Likewise.
2090 (try_combine): Likewise.
2092 (distribute_notes): Likewise.
2094 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2096 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2098 (simplify_set): Likewise.
2099 * cse.c (cse_insn): Likewise.
2100 * fold-const.c (fold_single_bit_test): Likewise.
2101 (fold_unary_loc): Likewise.
2102 * postreload.c (reload_cse_simplify_set): Likewise.
2103 (reload_cse_simplify_operands): Likewise.
2105 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2107 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2108 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2110 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2113 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2114 __iamcu__ is defined.
2116 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2118 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2120 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2123 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2124 names from preservation.
2126 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2129 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2131 (function_arg_advance_32): Don't pass vectors in registers for
2133 (function_arg_32): Likewise.
2134 (ix86_return_in_memory): Don't return vectors in registers for
2137 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2140 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2141 hard regno live at the start of BB with incoming abnormal edges.
2142 * lra-lives.c (process_bb_lives): Ditto.
2144 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2147 * config/nvptx/mkoffload.c (main): Create an offload image only in
2148 64-bit configurations.
2150 2015-07-08 Martin Liska <mliska@suse.cz>
2153 * tree-sra.c (create_access_1): Call ctor without brackets.
2154 (create_artificial_child_access): Likewise.
2156 2015-07-08 Richard Biener <rguenther@suse.de>
2158 PR tree-optimization/66793
2159 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2160 Properly split the block after stmts ending it.
2162 2015-07-08 Richard Biener <rguenther@suse.de>
2164 PR tree-optimization/66794
2165 * passes.c (execute_function_todo): Assert that post-dominators
2167 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2168 Free post-dominators.
2170 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2172 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2175 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2177 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2178 more than or equal 8 and less than 32 when optimizing for size.
2180 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2182 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2183 COSTS_N_INSNS (1) and increment it appropriately throughout the
2186 2015-07-08 Richard Biener <rguenther@suse.de>
2188 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2190 2015-07-08 Alan Modra <amodra@gmail.com>
2192 * target.def (rtx_costs): Remove "code" param, add "mode".
2193 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2194 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2195 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2196 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2197 call. Track mode when given in rtx.
2198 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2199 (default_address_cost): Pass Pmode to rtx_cost.
2200 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2201 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2203 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2204 (notreg_cost): Add mode param. Use it.
2205 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2206 mode param and pass to set_src_cost. Update all calls.
2207 (hash_scan_set): Formatting.
2208 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2209 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2211 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2212 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2213 emit_store_flag): Update set_src_cost and rtx_cost calls.
2214 * auto-inc-dec.c (attempt_change): Likewise.
2215 * calls.c (precompute_register_parameters): Likewise.
2216 * combine.c (expand_compound_operation, make_extraction,
2217 force_to_mode, distribute_and_simplify_rtx): Likewise.
2218 * dojump.c (prefer_and_bit_test): Likewise.
2219 * dse.c (find_shift_sequence): Likewise.
2220 * expr.c (compress_float_constant): Likewise.
2221 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2222 * ifcvt.c (noce_try_sign_mask): Likewise.
2223 * loop-doloop.c (doloop_optimize): Likewise.
2224 * loop-invariant.c (create_new_invariant): Likewise.
2225 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2226 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2227 lshift_cheap_p): Likewise.
2228 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2229 try_replace_in_use, reload_cse_move2add): Likewise.
2230 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2232 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2233 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2234 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2235 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2236 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2237 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2239 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2240 * config/arc/arc.c (arc_rtx_costs): Likewise.
2241 * config/arm/arm.c (arm_rtx_costs): Likewise.
2242 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2243 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2244 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2245 * config/cris/cris.c (cris_rtx_costs): Likewise.
2246 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2247 * config/frv/frv.c (frv_rtx_costs): Likewise.
2248 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2249 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2250 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2251 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2252 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2253 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2254 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2255 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2256 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2257 * config/mep/mep.c (mep_rtx_cost): Likewise.
2258 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2259 * config/mips/mips.c (mips_rtx_costs): Likewise.
2260 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2261 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2262 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2263 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2264 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2265 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2266 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2267 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2268 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2269 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2270 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2271 * config/s390/s390.c (s390_rtx_costs): Likewise.
2272 * config/sh/sh.c (sh_rtx_costs): Likewise.
2273 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2274 * config/spu/spu.c (spu_rtx_costs): Likewise.
2275 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2276 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2277 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2278 * config/v850/v850.c (v850_rtx_costs): Likewise.
2279 * config/vax/vax.c (vax_rtx_costs): Likewise.
2280 * config/visium/visium.c (visium_rtx_costs): Likewise.
2281 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2282 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2283 "code" param, and pass as outer_code to first rtx_cost call. Pass
2284 mode to rtx_cost calls.
2285 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2287 (aarch64_rtx_costs_wrapper): Update.
2288 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2289 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2291 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2293 (avr_operand_rtx_cost): Similarly.
2294 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2295 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2296 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2297 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2298 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2299 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2301 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2302 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2303 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2304 * doc/tm.texi: Regenerate.
2306 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2308 * tree-core.h: Include symtab.h.
2309 * rtl.h: Include hard-reg-set.h but not flags.h.
2310 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2311 hard-reg-set.h is always included.
2312 * regs.h: Don't include hard-reg-set.h or rtl.h.
2313 * cfg.h: Include dominance.h.
2314 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2315 * backend.h: New. Aggregate commonly used backend header files.
2316 * gimple-ssa.h: Don't include tree-hasher.h.
2317 * ssa.h: New. Aggregate commonly used SSA header files.
2318 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2319 * sel-sched-ir.h: Flatten includes.
2320 * lra-int.h: Flatten completely.
2321 * sel-sched-dump.h: Flatten includes.
2322 * ira-int.h: Flatten includes.
2323 * gimple-streamer.h: Remove all includes.
2324 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2325 * resource.h: Flatten hard-reg-set.h and df.h.
2326 * sched-int.h: Flatten insn-arrt.h and df.h.
2327 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2328 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2329 * genattrtab.c (write_header): Adjust generated includes.
2330 * genautomata.c (main): Likewise.
2331 * genconditions.c (write-header): Likewise.
2332 * genemit.c (main): Likewise.
2333 * gengtype.c (open_base_files): Likewise.
2334 * genopinit.c (main): Likewise.
2335 * genoutput.c (output_prologue): Likewise.
2336 * genpeep.c (main): Likewise.
2337 * genpreds.c (write_insn_preds_c): Likewise.
2338 * genrecog.c (write_header): Likewise.
2339 * alias.c: Adjust includes.
2341 * attribs.c: Likewise.
2342 * auto-inc-dec.c: Likewise.
2343 * auto-profile.c: Likewise.
2344 * bb-reorder.c: Likewise.
2345 * bt-load.c: Likewise.
2346 * builtins.c: Likewise.
2347 * caller-save.c: Likewise.
2348 * calls.c: Likewise.
2351 * cfganal.c: Likewise.
2352 * cfgbuild.c: Likewise.
2353 * cfgcleanup.c: Likewise.
2354 * cfgexpand.c: Likewise.
2355 * cfghooks.c: Likewise.
2356 * cfgloop.c: Likewise.
2357 * cfgloopanal.c: Likewise.
2358 * cfgloopmanip.c: Likewise.
2359 * cfgrtl.c: Likewise.
2360 * cgraph.c: Likewise.
2361 * cgraphbuild.c: Likewise.
2362 * cgraphclones.c: Likewise.
2363 * cgraphunit.c: Likewise.
2364 * cilk-common.c: Likewise.
2365 * combine-stack-adj.c: Likewise.
2366 * combine.c: Likewise.
2367 * compare-elim.c: Likewise.
2368 * convert.c: Likewise.
2369 * coverage.c: Likewise.
2370 * cppbuiltin.c: Likewise.
2371 * cprop.c: Likewise.
2373 * cselib.c: Likewise.
2374 * data-streamer-in.c: Likewise.
2375 * data-streamer-out.c: Likewise.
2376 * data-streamer.c: Likewise.
2377 * dbxout.c: Likewise.
2380 * debug.c: Likewise.
2381 * df-core.c: Likewise.
2382 * df-problems.c: Likewise.
2383 * df-scan.c: Likewise.
2385 * dojump.c: Likewise.
2386 * dominance.c: Likewise.
2387 * domwalk.c: Likewise.
2388 * double-int.c: Likewise.
2390 * dumpfile.c: Likewise.
2391 * dwarf2asm.c: Likewise.
2392 * dwarf2cfi.c: Likewise.
2393 * dwarf2out.c: Likewise.
2394 * emit-rtl.c: Likewise.
2395 * et-forest.c: Likewise.
2396 * except.c: Likewise.
2397 * explow.c: Likewise.
2398 * expmed.c: Likewise.
2400 * final.c: Likewise.
2401 * fixed-value.c: Likewise.
2402 * fold-const.c: Likewise.
2403 * function.c: Likewise.
2404 * fwprop.c: Likewise.
2405 * gcc-plugin.h: Likewise.
2406 * gcse-common.c: Likewise.
2408 * generic-match-head.c: Likewise.
2409 * ggc-page.c: Likewise.
2410 * gimple-builder.c: Likewise.
2411 * gimple-expr.c: Likewise.
2412 * gimple-fold.c: Likewise.
2413 * gimple-iterator.c: Likewise.
2414 * gimple-low.c: Likewise.
2415 * gimple-match-head.c: Likewise.
2416 * gimple-pretty-print.c: Likewise.
2417 * gimple-ssa-isolate-paths.c: Likewise.
2418 * gimple-ssa-strength-reduction.c: Likewise.
2419 * gimple-streamer-in.c: Likewise.
2420 * gimple-streamer-out.c: Likewise.
2421 * gimple-walk.c: Likewise.
2422 * gimple.c: Likewise.
2423 * gimplify-me.c: Likewise.
2424 * gimplify.c: Likewise.
2425 * godump.c: Likewise.
2426 * graph.c: Likewise.
2427 * graphite-blocking.c: Likewise.
2428 * graphite-dependences.c: Likewise.
2429 * graphite-interchange.c: Likewise.
2430 * graphite-isl-ast-to-gimple.c: Likewise.
2431 * graphite-optimize-isl.c: Likewise.
2432 * graphite-poly.c: Likewise.
2433 * graphite-scop-detection.c: Likewise.
2434 * graphite-sese-to-poly.c: Likewise.
2435 * graphite.c: Likewise.
2436 * haifa-sched.c: Likewise.
2437 * hw-doloop.c: Likewise.
2438 * ifcvt.c: Likewise.
2439 * init-regs.c: Likewise.
2440 * internal-fn.c: Likewise.
2441 * ipa-chkp.c: Likewise.
2442 * ipa-comdats.c: Likewise.
2443 * ipa-cp.c: Likewise.
2444 * ipa-devirt.c: Likewise.
2445 * ipa-icf-gimple.c: Likewise.
2446 * ipa-icf.c: Likewise.
2447 * ipa-inline-analysis.c: Likewise.
2448 * ipa-inline-transform.c: Likewise.
2449 * ipa-inline.c: Likewise.
2450 * ipa-polymorphic-call.c: Likewise.
2451 * ipa-profile.c: Likewise.
2452 * ipa-prop.c: Likewise.
2453 * ipa-pure-const.c: Likewise.
2454 * ipa-ref.c: Likewise.
2455 * ipa-reference.c: Likewise.
2456 * ipa-split.c: Likewise.
2457 * ipa-utils.c: Likewise.
2458 * ipa-visibility.c: Likewise.
2460 * ira-build.c: Likewise.
2461 * ira-color.c: Likewise.
2462 * ira-conflicts.c: Likewise.
2463 * ira-costs.c: Likewise.
2464 * ira-emit.c: Likewise.
2465 * ira-lives.c: Likewise.
2468 * langhooks.c: Likewise.
2470 * loop-doloop.c: Likewise.
2471 * loop-init.c: Likewise.
2472 * loop-invariant.c: Likewise.
2473 * loop-iv.c: Likewise.
2474 * loop-unroll.c: Likewise.
2475 * lower-subreg.c: Likewise.
2476 * lra-assigns.c: Likewise.
2477 * lra-coalesce.c: Likewise.
2478 * lra-constraints.c: Likewise.
2479 * lra-eliminations.c: Likewise.
2480 * lra-lives.c: Likewise.
2481 * lra-remat.c: Likewise.
2482 * lra-spills.c: Likewise.
2484 * lto-cgraph.c: Likewise.
2485 * lto-compress.c: Likewise.
2486 * lto-opts.c: Likewise.
2487 * lto-section-in.c: Likewise.
2488 * lto-section-out.c: Likewise.
2489 * lto-streamer-in.c: Likewise.
2490 * lto-streamer-out.c: Likewise.
2491 * lto-streamer.c: Likewise.
2493 * mode-switching.c: Likewise.
2494 * modulo-sched.c: Likewise.
2495 * omega.c: Likewise.
2496 * omp-low.c: Likewise.
2497 * optabs.c: Likewise.
2498 * opts-global.c: Likewise.
2499 * passes.c: Likewise.
2500 * plugin.c: Likewise.
2501 * postreload-gcse.c: Likewise.
2502 * postreload.c: Likewise.
2503 * predict.c: Likewise.
2504 * print-rtl.c: Likewise.
2505 * print-tree.c: Likewise.
2506 * profile.c: Likewise.
2508 * realmpfr.c: Likewise.
2509 * recog.c: Likewise.
2511 * reg-stack.c: Likewise.
2512 * regcprop.c: Likewise.
2513 * reginfo.c: Likewise.
2514 * regrename.c: Likewise.
2515 * regstat.c: Likewise.
2516 * reload.c: Likewise.
2517 * reload1.c: Likewise.
2518 * reorg.c: Likewise.
2519 * resource.c: Likewise.
2520 * rtl-chkp.c: Likewise.
2521 * rtlanal.c: Likewise.
2522 * rtlhooks.c: Likewise.
2523 * sanopt.c: Likewise.
2524 * sched-deps.c: Likewise.
2525 * sched-ebb.c: Likewise.
2526 * sched-rgn.c: Likewise.
2527 * sched-vis.c: Likewise.
2528 * sdbout.c: Likewise.
2529 * sel-sched-dump.c: Likewise.
2530 * sel-sched-ir.c: Likewise.
2531 * sel-sched.c: Likewise.
2533 * shrink-wrap.c: Likewise.
2534 * simplify-rtx.c: Likewise.
2535 * stack-ptr-mod.c: Likewise.
2537 * stor-layout.c: Likewise.
2538 * store-motion.c: Likewise.
2539 * stringpool.c: Likewise.
2540 * symtab.c: Likewise.
2541 * target-globals.c: Likewise.
2542 * targhooks.c: Likewise.
2543 * toplev.c: Likewise.
2544 * tracer.c: Likewise.
2545 * trans-mem.c: Likewise.
2546 * tree-affine.c: Likewise.
2547 * tree-browser.c: Likewise.
2548 * tree-call-cdce.c: Likewise.
2549 * tree-cfg.c: Likewise.
2550 * tree-cfgcleanup.c: Likewise.
2551 * tree-chkp-opt.c: Likewise.
2552 * tree-chkp.c: Likewise.
2553 * tree-chrec.c: Likewise.
2554 * tree-complex.c: Likewise.
2555 * tree-data-ref.c: Likewise.
2556 * tree-dfa.c: Likewise.
2557 * tree-diagnostic.c: Likewise.
2558 * tree-dump.c: Likewise.
2559 * tree-eh.c: Likewise.
2560 * tree-emutls.c: Likewise.
2561 * tree-if-conv.c: Likewise.
2562 * tree-inline.c: Likewise.
2563 * tree-into-ssa.c: Likewise.
2564 * tree-iterator.c: Likewise.
2565 * tree-loop-distribution.c: Likewise.
2566 * tree-nested.c: Likewise.
2567 * tree-nrv.c: Likewise.
2568 * tree-object-size.c: Likewise.
2569 * tree-outof-ssa.c: Likewise.
2570 * tree-parloops.c: Likewise.
2571 * tree-phinodes.c: Likewise.
2572 * tree-predcom.c: Likewise.
2573 * tree-pretty-print.c: Likewise.
2574 * tree-profile.c: Likewise.
2575 * tree-scalar-evolution.c: Likewise.
2576 * tree-sra.c: Likewise.
2577 * tree-ssa-address.c: Likewise.
2578 * tree-ssa-alias.c: Likewise.
2579 * tree-ssa-ccp.c: Likewise.
2580 * tree-ssa-coalesce.c: Likewise.
2581 * tree-ssa-copy.c: Likewise.
2582 * tree-ssa-copyrename.c: Likewise.
2583 * tree-ssa-dce.c: Likewise.
2584 * tree-ssa-dom.c: Likewise.
2585 * tree-ssa-dse.c: Likewise.
2586 * tree-ssa-forwprop.c: Likewise.
2587 * tree-ssa-ifcombine.c: Likewise.
2588 * tree-ssa-live.c: Likewise.
2589 * tree-ssa-loop-ch.c: Likewise.
2590 * tree-ssa-loop-im.c: Likewise.
2591 * tree-ssa-loop-ivcanon.c: Likewise.
2592 * tree-ssa-loop-ivopts.c: Likewise.
2593 * tree-ssa-loop-manip.c: Likewise.
2594 * tree-ssa-loop-niter.c: Likewise.
2595 * tree-ssa-loop-prefetch.c: Likewise.
2596 * tree-ssa-loop-unswitch.c: Likewise.
2597 * tree-ssa-loop.c: Likewise.
2598 * tree-ssa-math-opts.c: Likewise.
2599 * tree-ssa-operands.c: Likewise.
2600 * tree-ssa-phiopt.c: Likewise.
2601 * tree-ssa-phiprop.c: Likewise.
2602 * tree-ssa-pre.c: Likewise.
2603 * tree-ssa-propagate.c: Likewise.
2604 * tree-ssa-reassoc.c: Likewise.
2605 * tree-ssa-sccvn.c: Likewise.
2606 * tree-ssa-scopedtables.c: Likewise.
2607 * tree-ssa-sink.c: Likewise.
2608 * tree-ssa-strlen.c: Likewise.
2609 * tree-ssa-structalias.c: Likewise.
2610 * tree-ssa-tail-merge.c: Likewise.
2611 * tree-ssa-ter.c: Likewise.
2612 * tree-ssa-threadedge.c: Likewise.
2613 * tree-ssa-threadupdate.c: Likewise.
2614 * tree-ssa-uncprop.c: Likewise.
2615 * tree-ssa-uninit.c: Likewise.
2616 * tree-ssa.c: Likewise.
2617 * tree-ssanames.c: Likewise.
2618 * tree-stdarg.c: Likewise.
2619 * tree-streamer-in.c: Likewise.
2620 * tree-streamer-out.c: Likewise.
2621 * tree-streamer.c: Likewise.
2622 * tree-switch-conversion.c: Likewise.
2623 * tree-tailcall.c: Likewise.
2624 * tree-vect-data-refs.c: Likewise.
2625 * tree-vect-generic.c: Likewise.
2626 * tree-vect-loop-manip.c: Likewise.
2627 * tree-vect-loop.c: Likewise.
2628 * tree-vect-patterns.c: Likewise.
2629 * tree-vect-slp.c: Likewise.
2630 * tree-vect-stmts.c: Likewise.
2631 * tree-vectorizer.c: Likewise.
2632 * tree-vrp.c: Likewise.
2635 * ubsan.c: Likewise.
2636 * valtrack.c: Likewise.
2637 * value-prof.c: Likewise.
2638 * var-tracking.c: Likewise.
2639 * varasm.c: Likewise.
2640 * varpool.c: Likewise.
2641 * vmsdbgout.c: Likewise.
2642 * vtable-verify.c: Likewise.
2644 * wide-int.cc: Likewise.
2645 * xcoffout.c: Likewise.
2646 * config/aarch64/aarch64-builtins.c: Likewise.
2647 * config/aarch64/aarch64.c: Likewise.
2648 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2649 * config/alpha/alpha.c: Likewise.
2650 * config/arc/arc.c: Likewise.
2651 * config/arm/aarch-common.c: Likewise.
2652 * config/arm/arm-builtins.c: Likewise.
2653 * config/arm/arm-c.c: Likewise.
2654 * config/arm/arm.c: Likewise.
2655 * config/avr/avr-c.c: Likewise.
2656 * config/avr/avr-log.c: Likewise.
2657 * config/avr/avr.c: Likewise.
2658 * config/bfin/bfin.c: Likewise.
2659 * config/c6x/c6x.c: Likewise.
2660 * config/cr16/cr16.c: Likewise.
2661 * config/cris/cris.c: Likewise.
2662 * config/darwin-c.c: Likewise.
2663 * config/darwin.c: Likewise.
2664 * config/epiphany/epiphany.c: Likewise.
2665 * config/epiphany/mode-switch-use.c: Likewise.
2666 * config/epiphany/resolve-sw-modes.c: Likewise.
2667 * config/fr30/fr30.c: Likewise.
2668 * config/frv/frv.c: Likewise.
2669 * config/ft32/ft32.c: Likewise.
2670 * config/h8300/h8300.c: Likewise.
2671 * config/i386/i386-c.c: Likewise.
2672 * config/i386/i386.c: Likewise.
2673 * config/i386/msformat-c.c: Likewise.
2674 * config/i386/winnt-cxx.c: Likewise.
2675 * config/i386/winnt-stubs.c: Likewise.
2676 * config/i386/winnt.c: Likewise.
2677 * config/ia64/ia64-c.c: Likewise.
2678 * config/ia64/ia64.c: Likewise.
2679 * config/iq2000/iq2000.c: Likewise.
2680 * config/lm32/lm32.c: Likewise.
2681 * config/m32c/m32c-pragma.c: Likewise.
2682 * config/m32c/m32c.c: Likewise.
2683 * config/m32r/m32r.c: Likewise.
2684 * config/m68k/m68k.c: Likewise.
2685 * config/mcore/mcore.c: Likewise.
2686 * config/mep/mep-pragma.c: Likewise.
2687 * config/mep/mep.c: Likewise.
2688 * config/microblaze/microblaze-c.c: Likewise.
2689 * config/microblaze/microblaze.c: Likewise.
2690 * config/mips/mips.c: Likewise.
2691 * config/mmix/mmix.c: Likewise.
2692 * config/mn10300/mn10300.c: Likewise.
2693 * config/moxie/moxie.c: Likewise.
2694 * config/msp430/msp430-c.c: Likewise.
2695 * config/msp430/msp430.c: Likewise.
2696 * config/nds32/nds32-cost.c: Likewise.
2697 * config/nds32/nds32-fp-as-gp.c: Likewise.
2698 * config/nds32/nds32-intrinsic.c: Likewise.
2699 * config/nds32/nds32-isr.c: Likewise.
2700 * config/nds32/nds32-md-auxiliary.c: Likewise.
2701 * config/nds32/nds32-memory-manipulation.c: Likewise.
2702 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2703 * config/nds32/nds32-predicates.c: Likewise.
2704 * config/nds32/nds32.c: Likewise.
2705 * config/nios2/nios2.c: Likewise.
2706 * config/nvptx/nvptx.c: Likewise.
2707 * config/pa/pa.c: Likewise.
2708 * config/pdp11/pdp11.c: Likewise.
2709 * config/rl78/rl78-c.c: Likewise.
2710 * config/rl78/rl78.c: Likewise.
2711 * config/rs6000/rs6000-c.c: Likewise.
2712 * config/rs6000/rs6000.c: Likewise.
2713 * config/rx/rx.c: Likewise.
2714 * config/s390/s390-c.c: Likewise.
2715 * config/s390/s390.c: Likewise.
2716 * config/sh/sh-c.c: Likewise.
2717 * config/sh/sh-mem.cc: Likewise.
2718 * config/sh/sh.c: Likewise.
2719 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2720 * config/sh/sh_treg_combine.cc: Likewise.
2721 * config/sol2-c.c: Likewise.
2722 * config/sol2-cxx.c: Likewise.
2723 * config/sol2-stubs.c: Likewise.
2724 * config/sol2.c: Likewise.
2725 * config/sparc/sparc-c.c: Likewise.
2726 * config/sparc/sparc.c: Likewise.
2727 * config/spu/spu-c.c: Likewise.
2728 * config/spu/spu.c: Likewise.
2729 * config/stormy16/stormy16.c: Likewise.
2730 * config/tilegx/mul-tables.c: Likewise.
2731 * config/tilegx/tilegx-c.c: Likewise.
2732 * config/tilegx/tilegx.c: Likewise.
2733 * config/tilepro/mul-tables.c: Likewise.
2734 * config/tilepro/tilepro-c.c: Likewise.
2735 * config/tilepro/tilepro.c: Likewise.
2736 * config/v850/v850-c.c: Likewise.
2737 * config/v850/v850.c: Likewise.
2738 * config/vax/vax.c: Likewise.
2739 * config/visium/visium.c: Likewise.
2740 * config/vms/vms-c.c: Likewise.
2741 * config/vms/vms.c: Likewise.
2742 * config/vxworks.c: Likewise.
2743 * config/xtensa/xtensa.c: Likewise.
2745 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2747 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2748 Remove operand constraints. Change operand 2 predicate to
2749 nonmemory operand. Limit const_int values to mode bitsize. Only
2750 allow const_int values less than 32 when optimizing for size.
2751 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2752 Remove operand constraints.
2753 (*bt<mode>): Use SImode for const_int values less than 32.
2754 (regmode): Remove mode attribute.
2756 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2758 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2759 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2760 moxie_legitimate_address_p): New functions.
2761 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2763 2015-07-07 Tom de Vries <tom@codesourcery.com>
2765 PR tree-optimization/66642
2766 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2767 header comment. Rename split_edge variable to edge_at_split. Split
2768 exit edge to create new loop exit bb. Insert loop exit phis in new
2771 2015-07-07 Tom de Vries <tom@codesourcery.com>
2773 * tree-cfg.c (get_virtual_phi): New function.
2774 * tree-cfg.h (get_virtual_phi): Declare.
2775 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2776 (rewrite_virtuals_into_loop_closed_ssa): New function.
2777 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2779 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2780 (transform_to_exit_first_loop_alt): Use
2781 rewrite_virtuals_into_loop_closed_ssa.
2783 2015-07-07 Richard Biener <rguenther@suse.de>
2785 * fold-const.c (fold_binary_loc): Move
2786 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2787 * match.pd: ... here.
2788 Add (X * C1) % C2 -> 0 simplification pattern derived from
2791 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2794 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2795 change for target/65249.
2797 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2799 * symtab.c (address_matters_1): Fix typo in comment above.
2800 (can_increase_alignment_p): Likewise.
2802 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2804 * function.c (free_after_compilation): Clear PROP_cfg in
2807 2015-07-07 Richard Biener <rguenther@suse.de>
2809 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2811 (add_control_edge): Remove excessive vertical space in dumping.
2812 (process_ssa_edge_worklist): Simulate at most one statement and
2813 return whether we did. Do not simulate PHIs if they are in a
2814 BB not yet simulated.
2815 (ssa_propagate): Adjust to always drain the BB worklist whenever
2816 a BB is available there, likewise the VARYING edges list before
2817 the interesting edge list.
2819 2015-07-07 Christian Bruel <christian.bruel@st.com>
2822 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2824 2015-07-07 Richard Biener <rguenther@suse.de>
2827 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2830 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2832 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2833 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2834 Copy operand 0 to a temporary if !ext_register_operand. Remove
2835 ancient extract_bit_field workaround.
2836 (insv<mode>_1): Rename from mov<mode>_insv_1.
2837 (*insvqi): Rename from *movqi_insv_2.
2838 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2839 for renamed insvsi_1.
2840 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2842 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2844 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2845 call to nvptx_reorg_subreg.
2847 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2849 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2850 * graphite-dependencies.c, graphite-interchange.c,
2851 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2852 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2855 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2857 * match.pd: Remove element_mode inside HONOR_*.
2858 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2859 (~X | X -> -1, ~X ^ X -> -1): Merge.
2860 * tree.c (build_each_one_cst): New function.
2861 * tree.h (build_each_one_cst): Likewise.
2863 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2865 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2868 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2870 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2871 * config/mips/mips.opt (mfused-madd): Remove.
2872 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2873 * config/mips/mips.h (TARGET_MIPS8000): New.
2874 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2875 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2876 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2877 (ISA_HAS_NMADD4_NMSUB4): Remove.
2878 (ISA_HAS_NMADD3_NMSUB3): Remove.
2879 (ISA_HAS_FUSED_MADD4): New.
2880 (ISA_HAS_UNFUSED_MADD4): New.
2881 (ISA_HAS_FUSED_MADDF): New.
2882 (ISA_HAS_FUSED_MADD3): New.
2883 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2884 (*fma<mode>4_madd3) New.
2885 (*fma<mode>4_madd4) New.
2886 (*fma<mode>4_maddf) New.
2888 (*fms<mode>4_msub3) New.
2889 (*fms<mode>4_msub4) New.
2891 (*fnma<mode>4_nmadd3) New.
2892 (*fnma<mode>4_nmadd4) New.
2894 (*fnms<mode>4_nmsub3) New.
2895 (*fnms<mode>4_nmsub4) New.
2896 (*madd4<mode>) Modify to be unfused only.
2897 (*msub4<mode>) Modify to be unfused only.
2898 (*nmadd4<mode>) Modify to be unfused only.
2899 (*nmsub4<mode>) Modify to be unfused only.
2900 (*madd3<mode>) Remove.
2901 (*msub3<mode>) Remove.
2902 (*nmadd3<mode>) Remove.
2903 (*nmsub3<mode>) Remove.
2904 (*nmadd3<mode>_fastmath) Remove.
2905 (*nmsub3<mode>_fastmath) Remove.
2906 (*nmadd4<mode>_fastmath) Update condition.
2907 (*nmsub4<mode>_fastmath) Update condition.
2909 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2912 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2913 alignment attribute, exploring one level down for records and arrays.
2915 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2917 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2918 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2919 Copy operand 1 to a temporary if !ext_register_operand. Remove
2920 ancient extract_bit_field workaround.
2921 (*extv<mode>): Rename from *mov<mode>_extv_1.
2922 (*extvqi): Rename from *movqi_extv_1.
2923 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2924 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2925 to a temporary if !ext_register_operand. Remove ancient
2926 extract_bit_field workaround.
2927 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2928 (*extzvqi): Rename from *movqi_extzv_2.
2929 (*testqi_ext_3): Remove modes from const_int_operand predicated
2930 operands. Add "n" constraint.
2931 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2932 operand. Add "J" constraint.
2933 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2934 const_0_to_63 predicated operand.
2935 (regmode): New insn attribute.
2936 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2937 to nonmemory_operand. Use regmode insn attribute.
2938 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2939 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2940 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2941 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2942 operands. Use "N" constraint instead of "n".
2944 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2946 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2948 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2951 * config/i386/i386.c (iamcu_cost): New.
2952 (m_IAMCU): Likewise.
2953 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2954 (processor_target_table): Add an entry for "iamcu".
2955 (processor_alias_table): Likewise.
2956 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2957 (ix86_adjust_cost): Likewise.
2958 (ia32_multipass_dfa_lookahead): Likewise.
2959 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2960 * config/i386/x86-tune.def: Updated for m_IAMCU.
2962 2015-07-06 Richard Biener <rguenther@suse.de>
2964 PR tree-optimization/66772
2965 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2966 values are available in the PHI node BB when there are
2967 still unexecutable edges.
2969 2015-07-06 Richard Biener <rguenther@suse.de>
2971 PR tree-optimization/66767
2972 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2973 Make sure to build the alignment test on a SSA name without
2974 final alignment info valid only if the alignment test
2977 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2980 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2981 loop start when inserting LSETUP.
2983 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2986 * config/i386/i386.c (ix86_option_override_internal): Allow
2987 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2989 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2991 * read-md.c (decimal_string): Rename to ...
2992 (md_decimal_string): ... this.
2993 (handle_enum): Reflect this.
2995 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2998 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3000 2015-07-06 Richard Biener <rguenther@suse.de>
3003 * match.pd: Add missing constraint of y to REAL_CST in
3004 REAL_CST - x CMP y to y - CST CMP x simplification.
3006 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3008 PR tree-optimization/66757
3009 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3011 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3012 Sandra Loosemore <sandra@codesourcery.com>
3014 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3015 Delete extern declaration.
3016 (gprel_constant_p): Add extern declaration.
3017 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3018 instead of nios2_symbol_ref_in_small_data_p.
3019 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3020 (nios2_symbol_ref_in_small_data_p): Make static.
3021 (gprel_constant_p): Make non-static.
3023 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3025 * doc/fragments.texi (Target Fragment): Convert debian.org
3027 * doc/install.texi (Configuration): Ditto.
3029 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3031 PR tree-optimization/66718
3032 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3033 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3035 PR tree-optimization/66718
3036 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3037 vectorizable_load, vectorizable_condition): Move vectype,
3038 nunits, ncopies computation after checking what kind of statement
3041 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3043 * target-insns.def (extv, extzv, insv): New targetm instruction
3045 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3047 * recog.c (simplify_while_replacing): Likewise.
3049 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3051 * target-insns.def (doloop_begin, doloop_end): New targetm
3052 instruction patterns.
3053 * loop-init.c: Include target.h.
3054 (pass_loop2::gate): Use the new targetm patterns instead of
3055 HAVE_*/gen_* interface.
3056 (pass_rtl_doloop::gate): Likewise.
3057 (pass_rtl_doloop::execute): Remove preprocessor condition.
3058 * hw-doloop.c: Build unconditionally.
3059 * loop-doloop.c: Likewise.
3060 (doloop_optimize): Use the new targetm patterns instead of
3061 HAVE_*/gen_* interface.
3062 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3063 * modulo-sched.c (doloop_register_get): Likewise.
3065 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3067 * target-insns.def (clear_cache): New targetm instruction pattern.
3068 * builtins.c (expand_builtin___clear_cache): Use it instead of
3069 HAVE_*/gen_* interface.
3071 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3073 * target-insns.def (allocate_stack, check_stack, probe_stack)
3074 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3075 New targetm instruction patterns.
3076 * explow.c (allocate_dynamic_stack_space): Use them instead of
3077 HAVE_*/gen_* interface.
3078 (emit_stack_probe): Likewise.
3079 (probe_stack_range): Likewise.
3080 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3082 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3084 * target-insns.def (stack_protect_set, stack_protect_test): New
3085 targetm instruction patterns.
3086 * cfgexpand.c (stack_protect_prologue): Use them instead of
3087 HAVE_*/gen_* interface.
3088 * function.c (stack_protect_epilogue): Likewise.
3090 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3092 * expr.h (gen_move_insn_uncast): Delete.
3093 * expr.c (gen_move_insn_uncast): Delete.
3095 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3097 * target-insns.def (restore_stack_block, restore_stack_function)
3098 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3099 (save_stack_nonlocal): New targetm instruction patterns.
3100 * builtins.c (expand_builtin_apply): Use them instead of
3101 HAVE_*/gen_* interface.
3102 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3104 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3106 * target-insns.def (trap): New targetm instruction pattern.
3107 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3109 * explow.c (allocate_dynamic_stack_space): Likewise.
3110 * ifcvt.c (find_if_header): Likewise.
3112 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3114 * target-insns.def (prefetch): New targetm instruction pattern.
3115 * tree-ssa-loop-prefetch.c: Include targeth.
3116 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3117 of HAVE_*/gen_* interface.
3118 * builtins.c (expand_builtin_prefetch): Likewise.
3119 * toplev.c (process_options): Likewise.
3121 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3123 * target-insns.def (untyped_call, untyped_return): New targetm
3124 instruction patterns.
3125 * builtins.c (expand_builtin_apply): Use them instead of
3126 HAVE_*/gen_* interface.
3127 (result_vector): Define unconditionally.
3129 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3131 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3132 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3133 (nonlocal_goto_receiver): New targetm instruction patterns.
3134 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3135 of HAVE_*/gen_* interface.
3136 (expand_builtin_setjmp_receiver): Likewise.
3137 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3138 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3140 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3142 * target.def: Add code_for_* hooks.
3143 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3144 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3145 * target-insns.def (casesi, tablejump): New targetm instruction
3147 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3148 (do_tablejump): Likewise.
3149 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3150 (expand_sjlj_dispatch_table): Likewise.
3151 * targhooks.c (default_case_values_threshold): Likewise.
3153 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3155 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3156 Use rtx_insn * instead of rtx.
3157 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3158 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3159 (nios2_call_tls_get_addr): Likewise.
3160 (nios2_emit_expensive_div): Likewise.
3161 (nios2_emit_move_sequence): Change return type to bool.
3162 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3163 Change return type to bool.
3165 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3168 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3170 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3173 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3174 of register_operand. Remove constraint.
3176 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3178 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3181 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3183 * attribs.c (decl_attributes): Guard inform with the return value
3184 of the preceding warning.
3186 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3188 * doc/invoke.texi (moverride): Move to correct section.
3190 2015-07-03 Richard Biener <rguenther@suse.de>
3192 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3194 (dt_operand::gen_gimple_expr): After valueizing operands
3195 re-canonicalize operand order for commutative tree codes.
3197 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3200 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3202 (__crc32w): Likewise.
3203 (__crc32d): Likewise.
3204 (__rdpmc): Likewise.
3205 (__rdtscp): Likewise.
3207 (_rdtscp): Likewise.
3208 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3211 2015-07-03 Richard Biener <rguenther@suse.de>
3213 * fold-const.c (fold_mathfn_compare): Remove.
3214 (fold_inf_compare): Likewise.
3215 (fold_comparison): Move floating point comparison simplifications...
3216 * match.pd: ... to patterns here. Introduce simple_comparisons
3217 operator list and use it for patterns formerly in fold_comparison.
3219 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3221 PR tree-optimization/66119
3222 * toplev.c (process_options): Don't set up default values for
3223 the sra_max_scalarization_size_{speed,size} parameters.
3224 * tree-sra (analyze_all_variable_accesses): If no values
3225 have been set for the sra_max_scalarization_size_{speed,size}
3226 parameters, call get_move_ratio to get target defaults.
3228 2015-07-03 Richard Biener <rguenther@suse.de>
3230 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3231 * match.pd: ... here.
3233 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3236 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3237 is not actually the default on FreeBSD.
3239 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3241 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3243 (CMPGE_8HI): Likewise.
3244 (CMPGE_4SI): Likewise.
3245 (CMPGE_2DI): Likewise.
3246 (CMPGE_U16QI): Likewise.
3247 (CMPGE_U8HI): Likewise.
3248 (CMPGE_U4SI): Likewise.
3249 (CMPGE_U2DI): Likewise.
3250 (CMPLE_16QI): Likewise.
3251 (CMPLE_8HI): Likewise.
3252 (CMPLE_4SI): Likewise.
3253 (CMPLE_2DI): Likewise.
3254 (CMPLE_U16QI): Likewise.
3255 (CMPLE_U8HI): Likewise.
3256 (CMPLE_U4SI): Likewise.
3257 (CMPLE_U2DI): Likewise.
3258 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3259 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3260 ALTIVEC_BUILTIN_VEC_CMPLE.
3261 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3262 floating-point vector modes.
3263 (vector_nlt<mode>): New define_expand.
3264 (vector_nltu<mode>): Likewise.
3265 (vector_ngt<mode>): Likewise.
3266 (vector_ngtu<mode>): Likewise.
3268 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3270 PR rtl-optimization/66706
3271 * combine.c (make_compound_operation): If an AND of SUBREG of
3272 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3274 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3276 * tree-pass.h (make_pass_ch_vect): New.
3277 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3279 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3280 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3281 make_pass_ch_vect): New.
3282 (pass_ch): Extend ch_base.
3284 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3285 (ch_base::copy_headers): ...here.
3287 2015-07-02 Richard Biener <rguenther@suse.de>
3289 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3290 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3291 (fold_binary_loc): Implement (T)ptr & CST in terms of
3292 get_pointer_alignment_1.
3293 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3294 Make sure to build the alignment test on a SSA name without
3295 final alignment info valid only after the prologue.
3297 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3299 * config/cris/cris.md ("epilogue"): Remove condition.
3300 ("prologue"): Ditto.
3302 2015-07-02 Richard Biener <rguenther@suse.de>
3304 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3305 parameter to record a condition that is false.
3306 (record_conditions): When recording an extra NE_EXPR that is
3307 true also record a EQ_EXPR that is false.
3309 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3311 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3312 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3313 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3314 (set_iv, find_interesting_uses_address, add_candidate_1): New
3315 argument to alloc_iv.
3316 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3317 duplicate struct iv.
3318 (free_loop_data): Don't free struct iv explicitly.
3319 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3321 2015-07-01 DJ Delorie <dj@redhat.com>
3323 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3325 (SUPPORTS_DISCRIMINATOR): Define.
3327 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3330 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3331 there are no CALLs in the same pattern.
3333 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3335 PR rtl-optimization/61047
3336 * rtlanal.c (get_initial_register_offset): New function.
3337 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3339 2015-07-01 Richard Biener <rguenther@suse.de>
3341 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3342 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3343 ~X CMP C -> X CMP' ~C to ...
3344 * match.pd: ... patterns here.
3346 2015-07-01 Nick Clifton <nickc@redhat.com>
3348 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3349 a 16-bit value into a 20-bit memory slot.
3351 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3353 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3354 "aarch64_tiny", "aarch64_small", "aarch64_large",
3355 "aarch64_little_endian", "aarch64_big_endian".
3357 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3359 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3360 Document "aarch64_small_fpic".
3362 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3364 * configure.ac: Add check for aarch64 assembler -fpic relocation
3366 * configure: Regenerate.
3367 * config.in: Regenerate.
3368 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3369 to -fPIC if not support of -fpic relocation modifier in assembler.
3371 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3374 * rtl.c (classify_insn): Handle returns in PARALLELs.
3376 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3379 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3380 to true if the function is nested and if not optimizing.
3381 (convert_local_omp_clauses): Initialize need_frame to true if the
3382 function contains nested functions and if not optimizing.
3384 2015-07-01 Richard Biener <rguenther@suse.de>
3386 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3387 (X & Y) ^ Y -> ~X & Y transforms to ...
3388 * match.pd: ... here.
3390 2015-07-01 Richard Biener <rguenther@suse.de>
3392 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3393 of converts to avoid uninteresting noise from the conversion
3394 simplifying patterns.
3396 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3398 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3399 gcc_assert evaluating its argument for side-effect.
3401 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3404 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3407 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3409 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3410 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3411 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3412 to the inner DFS walk.
3414 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3416 * target-insns.def (jump): New targetm instruction pattern.
3417 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3418 instead of gen_jump.
3419 (fix_up_crossing_landing_pad): Likewise.
3420 (add_labels_and_missing_jumps): Likewise.
3421 (fix_crossing_conditional_branches): Likewise.
3422 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3423 (force_nonfallthru_and_redirect): Likewise.
3424 * cse.c (cse_insn): Likewise.
3425 * expmed.c (expand_divmod): Likewise.
3426 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3427 * haifa-sched.c (init_before_recovery): Likewise.
3428 (sched_create_recovery_edges): Likewise.
3429 * ifcvt.c (find_cond_trap): Likewise.
3430 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3431 (expand_float, expand_fix): Likewise.
3432 * stmt.c (emit_jump): Likewise.
3434 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3436 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3437 (HAVE_store_multiple, gen_store_multiple): Delete.
3438 * target-insns.def (load_multiple, store_multiple): New targetm
3439 instruction patterns.
3440 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3441 of HAVE_*/gen_* interface.
3443 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3445 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3446 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3447 (gen_mem_signal_fence): Delete.
3448 * target-insns.def (mem_signal_fence, mem_thread_fence)
3449 (memory_barrier): New targetm instruction patterns.
3450 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3452 (expand_mem_signal_fence): Likewise.
3454 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3456 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3457 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3458 targetm instruction patterns.
3459 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3461 * calls.c (expand_call): Likewise.
3462 * cfgrtl.c (cfg_layout_finalize): Likewise.
3463 * df-scan.c (df_get_entry_block_def_set): Likewise.
3464 (df_get_exit_block_use_set): Likewise.
3465 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3466 * final.c (final_start_function): Likewise.
3467 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3468 (reposition_prologue_and_epilogue_notes): Likewise.
3469 * reorg.c (find_end_label): Likewise.
3470 * toplev.c (process_options): Likewise.
3472 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3474 * typed-splay-tree.h: New file.
3476 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3479 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3480 (lra_substitute_pseudo_within_insn): Ditto.
3481 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3483 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3484 to lra_substitute_pseudo.
3485 * lra-lives.c (process_bb_lives): Add an argument to
3486 lra_substitute_pseudo_within_insn call.
3487 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3488 argument to lra_substitute_pseudo and
3489 lra_substitute_pseudo_within_insn calls.
3490 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3492 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3494 * configure: Regenerated.
3496 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3498 * config.gcc: Support i[34567]86-*-elfiamcu target.
3499 * config/i386/iamcu.h: New.
3500 * config/i386/i386.opt: Add -miamcu.
3501 * doc/invoke.texi: Document -miamcu.
3502 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3503 off x87/MMX/SSE/AVX codegen for -miamcu.
3504 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3505 __iamcu/__iamcu__ for -miamcu.
3506 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3507 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3508 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3509 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3510 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3511 MCU by default. Default long double to 64-bit for Intel MCU.
3512 Turn on -freg-struct-return for Intel MCU. Issue an error when
3513 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3515 (function_arg_advance_32): Pass value whose size is no larger
3516 than 8 bytes in registers for Intel MCU.
3517 (function_arg_32): Likewise.
3518 (ix86_return_in_memory): Return value whose size is no larger
3519 than 8 bytes in registers for Intel MCU.
3520 (iamcu_alignment): New function.
3521 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3523 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3524 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3527 2015-06-30 Marek Polacek <polacek@redhat.com>
3529 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3530 both operands of the resulting expression.
3532 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3533 the final expression with the operand's type and then convert
3534 it to the type of the expression.
3536 2015-06-30 Richard Biener <rguenther@suse.de>
3538 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3539 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3540 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3541 * match.pd: ... to patterns here.
3543 2015-06-30 Richard Biener <rguenther@suse.de>
3545 PR tree-optimization/66704
3546 * tree-vect-data-refs.c (vect_setup_realignment): Use
3547 make_ssa_name for non-SSA name source.
3549 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3552 * omp-low.c (simd_clone_adjust): Handle addressable linear
3553 or uniform parameters or non-gimple type uniform parameters.
3555 2015-06-30 Richard Biener <rguenther@suse.de>
3557 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3558 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3559 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3560 * match.pd: ... here.
3561 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3562 Move (x & y) | x -> x and friends before
3563 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3565 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3567 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3568 -mfix-ut699 is not specified.
3569 (leon3_load): Rename into...
3570 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3573 2015-06-30 Marek Polacek <polacek@redhat.com>
3575 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3576 * match.pd: ... here.
3578 2015-06-30 Richard Biener <rguenther@suse.de>
3580 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3581 * fold-const.c (build_range_check): Replace uses of
3582 HAVE_canonicalize_funcptr_for_compare.
3583 (fold_widened_comparison): Likewise.
3584 (fold_sign_changed_comparison): Likewise.
3585 * dojump.c: Include "target.h".
3586 (do_compare_and_jump): Replace uses of
3587 HAVE_canonicalize_funcptr_for_compare and
3588 gen_canonicalize_funcptr_for_compare.
3589 * expr.c (do_store_flag): Likewise.
3591 2015-06-30 Tom de Vries <tom@codesourcery.com>
3593 PR tree-optimization/66652
3594 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3595 max_loop_iterations to determine if nit + 1 overflows.
3597 2015-06-30 Richard Biener <rguenther@suse.de>
3599 * tree-vrp.c (register_edge_assert_for_2): Also register
3600 asserts for dominating conversion results.
3602 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3604 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3607 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3610 * configure.ac: Fix filds and fildq test for 64-bit.
3611 * configure: Regenerated.
3613 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3615 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3616 (nvptx_reorg): Here. Keep the non-subreg pieces.
3618 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3620 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3621 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3623 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3625 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3626 Set attribute "length_nobnd" instead of "length".
3629 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3631 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3633 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3634 assert less restrictive.
3636 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3639 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3640 do_warn_unused_parameter.
3641 * function.c (do_warn_unused_parameter): Move from here.
3642 * function.h (do_warn_unused_parameter): Do not declare.
3644 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3647 * gcc.target/arm/armv-sync-comp-swap.c: New.
3648 * gcc.target/arm/armv-sync-op-acquire.c: New.
3649 * gcc.target/arm/armv-sync-op-full.c: New.
3650 * gcc.target/arm/armv-sync-op-release.c: New.
3652 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3655 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3656 initial acquire barrier with final barrier.
3658 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3661 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3662 initial acquire barrier with final barrier.
3664 2015-06-29 Richard Henderson <rth@redhat.com>
3666 * config/i386/constraints.md (Bf): New constraint.
3667 * config/i386/i386-c.c (ix86_target_macros): Define
3668 __GCC_ASM_FLAG_OUTPUTS__.
3669 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3671 * doc/extend.texi (FlagOutputOperands): Document them.
3673 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3675 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3676 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3678 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3679 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3680 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3681 (aarch64_symbol_context): Ditto.
3682 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3683 and use new pattern name.
3684 (aarch64_expand_mov_immediate): Ditto.
3685 (aarch64_print_operand): Ditto.
3686 (aarch64_classify_tls_symbol): Ditto.
3688 2015-06-29 Marek Polacek <polacek@redhat.com>
3689 Marc Glisse <marc.glisse@inria.fr>
3691 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3692 * match.pd: ... pattern here.
3694 2015-06-29 Tom de Vries <tom@codesourcery.com>
3696 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3699 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3701 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3702 feature description, split out the native option, add a link to
3703 the feature documentation, rearrange and slightly rewrite text.
3704 (Aarch64 options, -mcpu): Likewise.
3705 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3706 +rdma implies Adv. SIMD.
3708 2015-06-29 Marek Polacek <polacek@redhat.com>
3711 * function.c (stack_protect_epilogue): Remove a cast to int.
3712 * doc/invoke.texi: Update -Wswitch-bool description.
3714 2015-06-29 Richard Biener <rguenther@suse.de>
3716 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3717 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3718 via ptr_difference_const ...
3719 * match.pd: ... here.
3720 When matching (X ^ Y) == Y also match with swapped operands.
3722 2015-06-29 Richard Biener <rguenther@suse.de>
3724 * lto-streamer.h (LTO_major_version): Bump to 5.
3726 2015-06-29 Richard Biener <rguenther@suse.de>
3728 PR tree-optimization/66677
3729 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3730 STMT_VINFO_VEC_STMT clobbering less strict.
3732 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3735 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3736 division, compute max and min when value ranges for dividend and
3737 divisor are available.
3739 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3740 Sandra Loosemore <sandra@codesourcery.com>
3742 * regrename.h (regrename_do_replace): Change to return bool.
3743 * regrename.c (rename_chains): Check return value of
3745 (regrename_do_replace): Re-validate the modified insns and
3747 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3748 Update to match rename_chains changes.
3749 * config/c6x/c6x.c (try_rename_operands): Assert that
3750 regrename_do_replace returns true.
3752 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3754 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3755 operand 2 here. Use copy_addr_to_reg to copy non-index
3756 register operand 2 to a temporary.
3757 (<mode>_stx): Ditto for operand 1.
3758 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3759 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3760 (ix86_store_bounds): Ditto.
3762 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3764 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3766 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3768 * gimple.c (gimple_call_set_fndecl): Remove.
3769 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3770 build1_loc directly instead of build_fold_addr_expr_loc.
3772 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3774 * hash-map.h (hash_map::traverse): Use the definition of the
3775 Key typedef rather than the typedef itself.
3777 2015-06-26 Martin Jambor <mjambor@suse.cz>
3780 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3781 NULL instead of calling dump_enabled_p.
3783 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3785 * config/aarch64/aarch64.opt: (override): New.
3786 * doc/invoke.texi (override): Document.
3787 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3788 (aarch64_fusible_pairs): Likewise.
3789 (aarch64_tuning_flags): Likewise.
3790 (aarch64_tuning_override_function): Likewise.
3791 (aarch64_tuning_override_functions): Likewise.
3792 (aarch64_parse_one_option_token): Likewise.
3793 (aarch64_parse_boolean_options): Likewise.
3794 (aarch64_parse_fuse_string): Likewise.
3795 (aarch64_parse_tune_string): Likewise.
3796 (aarch64_parse_one_override_token): Likewise.
3797 (aarch64_parse_override_string): Likewise.
3798 (aarch64_override_options): Parse the -override string if it
3801 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3803 * config/aarch64/aarch64-protos.h (tune_params): Remove
3805 (aarch64_tune_params): Remove const, change to no longer be
3807 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3808 change to no longer be a pointer, initialize to generic_tunings.
3809 (aarch64_min_divisions_for_recip_mul): Change dereference of
3810 aarch64_tune_params to member access.
3811 (aarch64_reassociation_width): Likewise.
3812 (aarch64_rtx_mult_cost): Likewise.
3813 (aarch64_address_cost): Likewise.
3814 (aarch64_branch_cost): Likewise.
3815 (aarch64_rtx_costs): Likewise.
3816 (aarch64_register_move_cost): Likewise.
3817 (aarch64_memory_move_cost): Likewise.
3818 (aarch64_sched_issue_rate): Likewise.
3819 (aarch64_builtin_vectorization_cost): Likewise.
3820 (aarch64_override_options): Take a copy of the selected tuning
3821 struct in to aarch64_tune_params, rather than just setting
3822 a pointer, change dereferences of aarch64_tune_params to member
3824 (aarch64_override_options_after_change): Change dereferences of
3825 aarch64_tune_params to member access.
3826 (aarch64_macro_fusion_p): Likewise.
3827 (aarch_macro_fusion_pair_p): Likewise.
3828 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3830 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3832 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3833 (aarch64_tune_flags): Likewise.
3834 (AARCH64_TUNE_FMA_STEERING): Likewise.
3835 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3836 to AARCH64_FL_USE_FMA_STEERING_PASS.
3837 (cortex-a57.cortex-a53): Likewise.
3838 (cortex-a72): Use cortexa72_tunings.
3839 (cortex-a72.cortex-a53): Likewise.
3840 (exynos-m1): Likewise.
3841 * config/aarch64/aarch64-protos.h (tune_params): Add
3842 a field: extra_tuning_flags.
3843 * config/aarch64/aarch64-tuning-flags.def: New.
3844 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3845 (aarch64_extra_tuning_flags): Likewise.
3846 (aarch64_tune_params): Declare here.
3847 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3848 (cortexa53_tunings): Likewise.
3849 (cortexa57_tunings): Likewise.
3850 (thunderx_tunings): Likewise.
3851 (xgene1_tunings): Likewise.
3852 (cortexa72_tunings): New.
3853 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3854 (gate): Check against aarch64_tune_params.
3855 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3858 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3860 * config/aarch64/aarch64-fusion-pairs.def: New.
3861 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3862 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3863 aarch64_fusion_pairs.
3864 (AARCH64_FUSE_MOV_MOVK): Likewise.
3865 (AARCH64_FUSE_ADRP_ADD): Likewise.
3866 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3867 (AARCH64_FUSE_ADRP_LDR): Likewise.
3868 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3870 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3872 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3873 SYMBOL_SMALL_GOT_28K.
3874 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3875 relocation modifiers.
3876 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3877 (ldr_got_small_28k_<mode>): New.
3878 (ldr_got_small_28k_sidi): New.
3879 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3880 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3881 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3882 SYMBOL_SMALL_GOT_28K.
3883 (aarch64_rtx_costs): Add costs for new instruction sequences.
3884 (initialize_aarch64_code_model): Initialize new model.
3885 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3886 (aarch64_asm_preferred_eh_data_format): Support new model.
3887 (aarch64_load_symref_appropriately): Generate new instruction
3888 sequences for -fpic.
3889 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3890 (aarch64_use_pseudo_pic_reg): New function.
3892 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3894 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3895 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3896 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3897 (aarch64_expand_mov_immediate): Ditto.
3898 (aarch64_print_operand): Ditto.
3899 (aarch64_classify_symbol): Ditto.
3901 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3903 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3905 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3908 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3909 assertion failed. Remove assertion itself.
3911 2015-06-26 Richard Biener <rguenther@suse.de>
3913 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3914 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3916 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3917 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3918 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3919 * match.pd: ... patterns here.
3921 2015-06-26 Marek Polacek <polacek@redhat.com>
3923 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3924 (x | y) & (~x ^ y) -> x & y): New patterns.
3926 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3928 * rtl.h (emit): Add an optional boolean parameter to control
3929 whether barriers are emitted.
3930 * emit-rtl.c (emit): Likewise.
3931 * gensupport.c (get_emit_function): Return null rather than "emit".
3932 * genemit.c (gen_emit_seq): Handle the null return value.
3933 Don't emit barriers after the final instruction in the sequence.
3934 * gentarget-def.c (main): Don't emit barriers after the instruction.
3936 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3938 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3941 2015-06-26 Richard Biener <rguenther@suse.de>
3943 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3945 2015-06-26 Richard Biener <rguenther@suse.de>
3947 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3948 irrespective on whether the inner operation has a single use
3949 of both off are constant.
3951 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3952 Segher Boessenkool <segher@kernel.crashing.org>
3955 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3956 before doing PUT_MODE or PUT_CODE on operands to avoid
3957 in-place RTX modification.
3959 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3961 * gentarget-def.c (def_target_insn): Cast return of strtol to
3964 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3966 * gimple.h (gimple_call_set_fn): Move inline function.
3967 * gimple.c (gimple_call_set_fn): Relocate here.
3969 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3973 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3974 the replacement insn will work.
3976 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3978 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3981 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3983 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3984 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3985 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3986 (symtab_node::address_can_be_compared_p): Move function.
3987 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3989 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3990 * auto-profile.c: Likewise.
3991 * bb-reorder.c: Likewise.
3992 * builtins.c: Likewise.
3993 * calls.c: Likewise.
3994 * cfgexpand.c: Likewise.
3995 * cgraphbuild.c: Likewise.
3996 * cgraphclones.c: Likewise.
3997 * cgraphunit.c: Likewise.
3998 * combine.c: Likewise.
3999 * coverage.c: Likewise.
4000 * data-streamer-in.c: Likewise.
4001 * data-streamer-out.c: Likewise.
4002 * data-streamer.c: Likewise.
4003 * dbxout.c: Likewise.
4004 * dwarf2out.c: Likewise.
4005 * except.c: Likewise.
4007 * final.c: Likewise.
4008 * fold-const.c: Likewise.
4009 * ggc-page.c: Likewise.
4010 * gimple-fold.c: Likewise.
4011 * gimple-iterator.c: Likewise.
4012 * gimple-pretty-print.c: Likewise.
4013 * gimple-streamer-in.c: Likewise.
4014 * gimple-streamer-out.c: Likewise.
4015 * gimple.c: Likewise.
4016 * gimplify.c: Likewise.
4017 * ipa-chkp.c: Likewise.
4018 * ipa-comdats.c: Likewise.
4019 * ipa-cp.c: Likewise.
4020 * ipa-devirt.c: Likewise.
4021 * ipa-icf-gimple.c: Likewise.
4022 * ipa-icf.c: Likewise.
4023 * ipa-inline-analysis.c: Likewise.
4024 * ipa-inline-transform.c: Likewise.
4025 * ipa-inline.c: Likewise.
4026 * ipa-polymorphic-call.c: Likewise.
4027 * ipa-profile.c: Likewise.
4028 * ipa-prop.c: Likewise.
4029 * ipa-pure-const.c: Likewise.
4030 * ipa-ref.c: Likewise.
4031 * ipa-reference.c: Likewise.
4032 * ipa-split.c: Likewise.
4033 * ipa-utils.c: Likewise.
4034 * ipa-visibility.c: Likewise.
4036 * langhooks.c: Likewise.
4037 * lto-cgraph.c: Likewise.
4038 * lto-compress.c: Likewise.
4039 * lto-opts.c: Likewise.
4040 * lto-section-in.c: Likewise.
4041 * lto-section-out.c: Likewise.
4042 * lto-streamer-in.c: Likewise.
4043 * lto-streamer-out.c: Likewise.
4044 * lto-streamer.c: Likewise.
4045 * omp-low.c: Likewise.
4046 * opts-global.c: Likewise.
4047 * passes.c: Likewise.
4048 * predict.c: Likewise.
4049 * print-tree.c: Likewise.
4050 * profile.c: Likewise.
4052 * sanopt.c: Likewise.
4053 * stor-layout.c: Likewise.
4054 * symtab.c: Likewise.
4055 * toplev.c: Likewise.
4056 * trans-mem.c: Likewise.
4057 * tree-cfg.c: Likewise.
4058 * tree-chkp.c: Likewise.
4059 * tree-eh.c: Likewise.
4060 * tree-emutls.c: Likewise.
4061 * tree-inline.c: Likewise.
4062 * tree-nested.c: Likewise.
4063 * tree-parloops.c: Likewise.
4064 * tree-pretty-print.c: Likewise.
4065 * tree-profile.c: Likewise.
4066 * tree-sra.c: Likewise.
4067 * tree-ssa-alias.c: Likewise.
4068 * tree-ssa-live.c: Likewise.
4069 * tree-ssa-loop-ivcanon.c: Likewise.
4070 * tree-ssa-loop-ivopts.c: Likewise.
4071 * tree-ssa-pre.c: Likewise.
4072 * tree-ssa-sccvn.c: Likewise.
4073 * tree-ssa-strlen.c: Likewise.
4074 * tree-ssa-structalias.c: Likewise.
4075 * tree-streamer-in.c: Likewise.
4076 * tree-streamer-out.c: Likewise.
4077 * tree-streamer.c: Likewise.
4078 * tree-switch-conversion.c: Likewise.
4079 * tree-tailcall.c: Likewise.
4080 * tree-vect-data-refs.c: Likewise.
4081 * tree-vect-stmts.c: Likewise.
4082 * tree-vectorizer.c: Likewise.
4085 * ubsan.c: Likewise.
4086 * value-prof.c: Likewise.
4087 * varasm.c: Likewise.
4088 * varpool.c: Likewise.
4089 * config/arm/arm.c: Likewise.
4090 * config/bfin/bfin.c: Likewise.
4091 * config/c6x/c6x.c: Likewise.
4092 * config/cris/cris.c: Likewise.
4093 * config/darwin-c.c: Likewise.
4094 * config/darwin.c: Likewise.
4095 * config/i386/i386.c: Likewise.
4096 * config/i386/winnt.c: Likewise.
4097 * config/microblaze/microblaze.c: Likewise.
4098 * config/mips/mips.c: Likewise.
4099 * config/rs6000/rs6000.c: Likewise.
4100 * config/rx/rx.c: Likewise.
4101 * config/s390/s390.c: Likewise.
4102 * config/tilegx/mul-tables.c: Likewise.
4104 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4106 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4107 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4108 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4109 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4110 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4111 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4112 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4113 config/microblaze/microblaze.c, config/mips/mips.c,
4114 config/mmix/mmix.c, config/mn10300/mn10300.c,
4115 config/moxie/moxie.c, config/msp430/msp430.c,
4116 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4117 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4118 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4119 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4120 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4121 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4122 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4123 target-def.h include.
4124 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4126 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4128 * Makefile.in (TARGET_DEF): Add target-insns.def.
4129 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4130 (build/gentarget-def.o): New rule.
4131 (genprogrtl): Add target-def.
4132 * target-insns.def, gentarget-def.c: New files.
4133 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4134 based on the contents of target-insns.def.
4135 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4136 (HAVE_return, gen_return): Delete.
4137 * target-def.h: Include insn-target-def.h.
4138 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4139 instead of direct calls. Rely on them to do the appropriate assertions.
4140 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4141 (convert_jumps_to_returns): Use targetm interface instead of
4143 (thread_prologue_and_epilogue_insns): Likewise.
4144 * reorg.c (find_end_label, dbr_schedule): Likewise.
4145 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4146 * shrink-wrap.c (convert_to_simple_return): Likewise.
4147 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4149 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4151 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4152 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4153 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4154 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4155 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4156 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4157 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4158 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4159 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4160 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4161 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4162 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4163 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4164 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4165 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4166 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4169 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4171 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4172 (unbounded_int_hashmap_traits::key_type): Likewise.
4173 * hash-map.h (hash_map): Get the key type from the traits.
4174 * hash-traits.h (default_hash_traits): By default, inherit from the
4176 * alias.c (alias_set_traits): Delete.
4177 (alias_set_entry_d::children): Use alias_set_hash as the first
4179 (record_alias_subset): Update accordingly.
4180 * except.c (tree_hash_traits): Delete.
4181 (type_to_runtime_map): Use tree_hash as the first template parameter.
4182 (init_eh): Update accordingly.
4183 * genmatch.c (capture_id_map_hasher): Delete.
4184 (cid_map_t): Use nofree_string_hash as first template parameter.
4185 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4186 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4187 Use symbol_compare_hash as the first template parameter in
4189 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4190 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4192 * passes.c (pass_registry_hasher): Delete.
4193 (name_to_pass_map): Use nofree_string_hash as the first template
4195 (register_pass_name): Update accordingly.
4196 * sanopt.c (sanopt_tree_map_traits): Delete.
4197 (sanopt_tree_triplet_map_traits): Delete.
4198 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4200 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4201 the first template parameter.
4202 * sese.c (rename_map_hasher): Delete.
4203 (rename_map_type): Use tree_ssa_name_hash as the first template
4205 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4206 (function_summary::m_map): Use map_hash as the first template
4208 (function_summary::release): Update accordingly.
4209 * tree-if-conv.c (phi_args_hash_traits): Delete.
4210 (predicate_scalar_phi): Use tree_operand_hash as the first template
4211 parameter to phi_arg_map.
4212 * tree-inline.h (dependence_hasher): Delete.
4213 (copy_body_data::dependence_map): Use dependence_hash as the first
4215 * tree-inline.c (remap_dependence_clique): Update accordingly.
4216 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4217 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4219 (addr_stridxptr): Update accordingly.
4220 * value-prof.c (profile_id_traits): Delete.
4221 (cgraph_node_map): Use profile_id_hash as the first template
4223 (init_node_map): Update accordingly.
4224 * config/alpha/alpha.c (string_traits): Delete.
4225 (machine_function::links): Use nofree_string_hash as the first
4227 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4228 * config/m32c/m32c.c (pragma_traits): Delete.
4229 (pragma_htab): Use nofree_string_hash as the first template parameter.
4230 (m32c_note_pragma_address): Update accordingly.
4231 * config/mep/mep.c (pragma_traits): Delete.
4232 (pragma_htab): Use nofree_string_hash as the first template parameter.
4233 (mep_note_pragma_flag): Update accordingly.
4234 * config/mips/mips.c (mips16_flip_traits): Delete.
4235 (mflip_mips16_htab): Use nofree_string_hash as the first template
4237 (mflip_mips16_use_mips16_p): Update accordingly.
4238 (local_alias_traits): Delete.
4239 (mips16_local_aliases): Use nofree_string_hash as the first template
4241 (mips16_local_alias): Update accordingly.
4243 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4245 * hash-map-traits.h (default_hashmap_traits): Delete.
4247 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4249 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4250 (unbounded_int_hashmap_traits): Likewise.
4251 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4253 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4255 * ipa-icf.h (symbol_compare_hash): New class.
4256 (symbol_compare_hashmap_traits): Use it.
4257 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4258 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4259 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4260 default_hashmap_traits.
4261 * sanopt.c (sanopt_tree_triplet_hash): New class.
4262 (sanopt_tree_triplet_map_traits): Use it.
4264 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4266 * gengtype-parse.c (require_template_declaration): Allow '+' in
4267 template parameters. Consolidate cases.
4268 * hash-traits.h (int_hash): New class.
4269 * alias.c (alias_set_hash): New structure.
4270 (alias_set_traits): Use it.
4271 * symbol-summary.h (function_summary::map_hash): New class.
4272 (function_summary::summary_hashmap_traits): Use it.
4273 * tree-inline.h (dependence_hash): New class.
4274 (dependence_hasher): Use it.
4275 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4276 * value-prof.c (profile_id_hash): New class.
4277 (profile_id_traits): Use it.
4279 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4281 * config/mips/mips.c (mips16_flip_traits): Use it.
4282 (local_alias_traits, mips16_local_aliases): Convert from a map of
4283 rtxes to a map of symbol names.
4284 (mips16_local_alias): Update accordingly.
4286 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4288 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4289 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4290 * passes.c (pass_registry_hasher): Likewise.
4291 * config/alpha/alpha.c (string_traits): Likewise.
4292 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4293 * config/m32c/m32c.c (pragma_traits): Likewise.
4294 * config/mep/mep.c (pragma_traits): Likewise.
4296 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4298 * tree-hash-traits.h (tree_hash): New class.
4299 * except.c: Include tree-hash-traits.h.
4300 (tree_hash_traits): Use tree_hash.
4302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4304 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4305 * sese.c: Include tree-hash-traits.h.
4306 (rename_map_hasher): Use tree_ssa_name_hasher.
4308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4310 * tree-hash-traits.h (tree_decl_hash): New class.
4311 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4312 (stridxlist_hash_traits): Use tree_decl_hash.
4314 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4316 * tree-hash-traits.h: New file.
4317 (tree_operand_hash): New class.
4318 * sanopt.c: Include tree-hash-traits.h.
4319 (sanopt_tree_map_traits): Use tree_operand_hash.
4320 * tree-if-conv.c: Include tree-hash-traits.h.
4321 (phi_args_hash_traits): Use tree_operand_hash.
4322 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4323 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4325 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4327 * hash-map-traits.h: Include hash-traits.h.
4328 (simple_hashmap_traits): New class.
4329 * mem-stats.h (hash_map): Change the default traits to
4330 simple_hashmap_traits<default_hash_traits<Key> >.
4332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4334 * hash-table.h: Update comments.
4336 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4338 * hash-traits.h (default_hash_traits): New structure.
4339 * hash-set.h (default_hashset_traits): Delete.
4340 (hash_set): Use default_hash_traits<Key> instead of
4341 default_hashset_traits. Delete hash_entry type and use Key directly.
4342 * ipa-devirt.c (pair_traits): Delete.
4343 (default_hash_traits <type_pair>): Override.
4344 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4345 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4347 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4349 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4353 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4354 (has_is_empty, is_empty_helper): Delete.
4355 (has_mark_deleted, mark_deleted_helper): Delete.
4356 (has_mark_empty, mark_empty_helper): Delete.
4357 (hash_table::is_deleted): Call the Descriptor unconditionally.
4358 (hash_table::is_empty): Likewise.
4359 (hash_table::mark_deleted): Likewise.
4360 (hash_table::mark_empty): Likewise.
4362 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4364 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4365 redundant typedefs and members.
4366 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4368 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4369 * ipa-devirt.c (odr_name_hasher): Likewise.
4370 (polymorphic_call_target_hasher): Likewise.
4371 * ira-costs.c (cost_classes_hasher): Likewise.
4372 * statistics.c (stats_counter_hasher): Likewise.
4373 * trans-mem.c (log_entry_hasher): Likewise.
4374 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4375 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4376 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4377 * var-tracking.c (variable_hasher): Likewise.
4378 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4379 Remove redundant typedefs and members.
4381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4383 * hash-traits.h (ggc_cache_hasher): Rename to...
4384 (ggc_cache_remove): ...this and remove typedefs.
4385 (ggc_cache_ptr_hash): New class.
4386 * hash-table.h: Update commentary.
4387 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4388 rather than ggc_cache_hasher.
4389 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4390 (const_double_hasher, const_fixed_hasher): Likewise.
4391 * function.c (insn_cache_hasher): Likewise.
4392 * trans-mem.c (tm_wrapper_hasher): Likewise.
4393 * tree.h (tree_decl_map_cache_hasher): Likewise.
4394 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4395 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4396 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4397 * varasm.c (tm_clone_hasher): Likewise.
4398 * config/i386/i386.c (dllimport_hasher): Likewise.
4399 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4400 (tree_hasher): Likewise.
4402 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4404 * hash-traits.h (ggc_hasher): Rename to...
4405 (ggc_remover): ...this and remove typedefs.
4406 (ggc_cache_hasher): Update accordingly. Add typedefs.
4407 (ggc_ptr_hash): New class.
4408 * hash-table.h: Update comment.
4409 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4411 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4412 (tree_descriptor_hasher): Likewise.
4413 * cgraph.c (function_version_hasher): Likewise.
4414 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4415 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4416 (dw_loc_list_hasher, addr_hasher): Likewise.
4417 * function.h (used_type_hasher): Likewise.
4418 * function.c (temp_address_hasher): Likewise.
4419 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4420 * libfuncs.h (libfunc_hasher): Likewise.
4421 * lto-streamer.h (decl_state_hasher): Likewise.
4422 * optabs.c (libfunc_decl_hasher): Likewise.
4423 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4424 * varasm.c (section_hasher, object_block_hasher): Likewise.
4425 (const_rtx_desc_hasher): Likewise.
4426 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4427 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4429 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4431 * hash-traits.h (free_ptr_hash): New class.
4432 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4433 rather than typed_free_remove. Remove redudant typedefs.
4434 (external_ref_hasher): Likewise.
4435 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4436 (ehspec_hasher): Likewise.
4437 * ggc-common.c (saving_hasher): Likewise.
4438 * gimplify.c (gimplify_hasher): Likewise.
4439 * haifa-sched.c (delay_i2_hasher): Likewise.
4440 * loop-invariant.c (invariant_expr_hasher): Likewise.
4441 * loop-iv.c (biv_entry_hasher): Likewise.
4442 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4443 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4444 * tree-cfg.c (locus_discrim_hasher): Likewise.
4445 * tree-eh.c (finally_tree_hasher): Likewise.
4446 * tree-into-ssa.c (var_info_hasher): Likewise.
4447 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4448 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4449 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4450 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4451 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4452 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4453 (shared_bitmap_hasher): Likewise.
4454 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4455 * tree-vectorizer.h (peel_info_hasher): Likewise.
4456 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4457 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4459 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4461 * hash-table.h: Update comments.
4462 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4463 (nofree_ptr_hash): New class.
4464 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4465 than typed_noop_remove. Remove redudant typedefs.
4466 * attribs.c (attribute_hasher): Likewise.
4467 * cfg.c (bb_copy_hasher): Likewise.
4468 * cselib.c (cselib_hasher): Likewise.
4469 * dse.c (invariant_group_base_hasher): Likewise.
4470 * dwarf2cfi.c (trace_info_hasher): Likewise.
4471 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4472 (comdat_type_hasher, loc_list_hasher): Likewise.
4473 * gcse.c (pre_ldst_expr_hasher): Likewise.
4474 * genmatch.c (id_base): Likewise.
4475 * genrecog.c (test_pattern_hasher): Likewise.
4476 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4477 * haifa-sched.c (delay_i1_hasher): Likewise.
4478 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4479 * ipa-icf.h (congruence_class_group_hash): Likewise.
4480 * ipa-profile.c (histogram_hash): Likewise.
4481 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4482 * lto-streamer.h (string_slot_hasher): Likewise.
4483 * lto-streamer.c (tree_entry_hasher): Likewise.
4484 * plugin.c (event_hasher): Likewise.
4485 * postreload-gcse.c (expr_hasher): Likewise.
4486 * store-motion.c (st_expr_hasher): Likewise.
4487 * tree-sra.c (uid_decl_hasher): Likewise.
4488 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4489 (ssa_name_var_hash): Likewise.
4490 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4491 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4492 * tree-ssa-pre.c (pre_expr_d): Likewise.
4493 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4494 * vtable-verify.h (registration_hasher): Likewise.
4495 * vtable-verify.c (vtbl_map_hasher): Likewise.
4496 * config/arm/arm.c (libcall_hasher): Likewise.
4497 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4498 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4499 * config/sol2.c (comdat_entry_hasher): Likewise.
4500 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4501 (print_fold_checksum, fold_checksum_tree): Likewise.
4502 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4503 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4504 (fold_build_call_array_loc): Likewise.
4505 * tree-ssa-ccp.c (gimple_htab): Likewise.
4506 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4507 rather than pointer_type.
4509 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4511 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4512 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4514 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4516 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4517 (ggc_hasher::ggc_mx): Likewise.
4518 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4519 that duplicate ggc_hasher ones.
4521 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4523 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4524 (gt_cleare_cache): Check here for deleted and empty entries.
4525 Replace handle_cache_entry with a call to keep_cache_entry.
4526 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4527 (ggc_cache_hasher::keep_cache_entry): New function.
4528 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4529 (tm_wrapper_hasher::keep_cache_entry): New function.
4530 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4531 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4532 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4533 (type_cache_hasher::keep_cache_entry): New function.
4534 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4535 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4536 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4537 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4538 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4539 (tm_clone_hasher::keep_cache_entry): New function.
4540 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4541 (dllimport_hasher::keep_cache_entry): New function.
4543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4545 * hash-table.h: Include hash-traits.h.
4546 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4547 (ggc_cache_hasher): Move to...
4548 * hash-traits.h: ...this new file.
4550 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4552 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4553 struct cl_optimization.
4554 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4555 * tree.c (make_node_stat): Allocate cl_optimization struct.
4556 (copy_node_stat): Allocate and copy cl_optimization struct.
4558 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4560 * function.h (struct incoming_args): Move struct.
4561 (pass_by_reference, reference_callee_copied): Remove prototypes.
4562 * emit-rtl.h (struct incoming_args): Relocate struct here.
4563 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4565 * function.c (pass_by_reference, reference_callee_copied): Move.
4566 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4567 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4568 * ipa-chkp.c: Include calls.h.
4570 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4572 * alias.h (alias_set_type): Move typedef.
4573 * coretypes.h (alias_set_type): Relocate typedef here.
4574 * rtl.h: Don't include alias.h.
4576 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4578 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4579 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4581 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4582 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4584 * calls.c: Include hard-reg-set.h before rtl.h.
4587 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4588 Vladimir Makarov <vmakarov@redhat.com>
4590 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4593 2015-06-25 Richard Biener <rguenther@suse.de>
4595 * fold-const.c (fold_binary_loc): Move simplification of
4596 (X <<>> C1) & C2 ...
4597 * match.pd: ... here.
4599 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4601 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4603 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4605 * match.pd: Add patterns for vec_conds between 1 and 0.
4607 2015-06-25 Richard Biener <rguenther@suse.de>
4609 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4610 STMT_VINFO_VEC_STMT for SLP.
4611 (vectorizable_store): Likewise.
4612 (vectorizable_load): Likewise.
4613 (vect_transform_stmt): Catch SLP vectorization clobbering
4614 STMT_VINFO_VEC_STMT.
4616 2015-06-25 Richard Biener <rguenther@suse.de>
4618 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4620 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4621 cleanup resulting dead code and parameters.
4622 (vect_transform_slp_perm_load): Adjust.
4624 2015-06-25 Nick Clifton <nickc@redhat.com>
4626 * config/bfin/bfin.c (bfin_expand_prologue): Set
4627 current_function_static_stack_size if flag_stack_usage_info is set.
4628 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4629 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4630 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4631 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4633 2015-06-25 Tom de Vries <tom@codesourcery.com>
4635 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4636 comment that the generated IV is unsigned.
4638 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4641 * config/arm/arm.c (arm_dbx_register_number): Return
4642 DWARF_FRAME_REGISTERS by default.
4644 2015-06-25 Tom de Vries <tom@codesourcery.com>
4646 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4647 argument. Call verify_dominator when reusing dominator info.
4649 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4652 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4653 an additional element of the unspec vector. Modify indices
4655 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4656 * config/sh/sh.c (prepare_move_operands): Pass incremented
4657 const_int to gen_GOTaddr2picreg.
4658 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4660 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4662 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4663 Condition on TARGET_FLOAT.
4665 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4667 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4670 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4672 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4674 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4675 aarch64_err_no_fpadvsimd.
4677 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4678 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4679 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4680 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4681 Turn error into assert, test TARGET_FLOAT.
4682 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4685 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4688 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4690 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4692 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4694 2015-06-24 Renlin Li <renlin.li@arm.com>
4696 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4697 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4699 2015-06-24 Richard Biener <rguenther@suse.de>
4701 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4703 (lower_opt_convert): Support lowering of conditional view_convert.
4704 (parser::parse_operation): Likewise.
4705 (parser::parse_for): Likewise.
4707 2015-06-24 Renlin Li <renlin.li@arm.com>
4709 * varasm.c (emit_local): Use unsigned int for align variable.
4711 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4714 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4715 for negative numbers.
4717 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4719 PR rtl-optimization/66306
4720 * reload.c (find_reloads): Swap the match_dup info for
4721 commutative operands.
4723 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4725 * config/s390/vx-builtins.md
4726 ("vec_scatter_element<mode>_<non_vec_int>")
4727 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4728 attribute with bhfgq.
4730 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4732 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4734 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4736 * config/s390/s390-builtin-types.def: Add flag to indicate the
4737 options under which the function type is needed.
4738 * config/s390/s390-builtins.def: Add flag to indicate the options
4739 under which the builtin is enabled.
4740 * config/s390/s390-builtins.h: Add flags parameter to macro
4742 (bflags_for_builtin): New function.
4743 (flags_for_builtin): Renamed to ...
4744 (opflags_for_builtin): ... this.
4745 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4746 flags_for_builtin to bflags_for_builtin and
4747 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4748 * config/s390/s390.c: Add initialization of bflags_builtin and
4749 opflags_builtin arrays.
4750 Remove code for flags_builtin.
4751 (s390_init_builtins): Only create builtin function types if one of
4752 their flags is active.
4753 Only create builtins if all of their flags are active.
4754 (s390_expand_builtin): Rename flags_for_builtin to
4755 opflags_for_builtin.
4757 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4759 * config/s390/vecintrin.h: Remove internal builtins.
4761 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4763 * config/s390/s390.c (s390_secondary_reload): Fix check for
4764 GENERAL_REGS register class.
4766 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4768 * config/s390/s390.c (s390_support_vector_misalignment): Call
4769 default implementation for !TARGET_VX.
4771 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4773 * config/s390/s390.c (s390_legitimate_constant_p): Add
4776 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4778 * config/s390/s390.c (s390_vector_abi): New variable definition.
4779 (s390_check_type_for_vector_abi): New function.
4780 (TARGET_ASM_FILE_END): New macro definition.
4781 (s390_asm_file_end): New function.
4782 (s390_function_arg): Call s390_check_type_for_vector_abi.
4783 (s390_gimplify_va_arg): Likewise.
4784 * configure: Regenerate.
4785 * configure.ac: Check for .gnu_attribute Binutils feature.
4787 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4790 * config/bfin/bfin.c (hwloop_optimize): Initialize
4791 JUMP_LABEL for newly created jump.
4793 2015-06-23 Tristan Gingold <gingold@adacore.com>
4795 * collect-utils.c (collect_wait): Unlink the response file here
4798 (utils_cleanup): ...and here.
4800 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4802 * df-scan.c: Don't include target-def.h.
4803 * targhooks.c: Likewise.
4804 * config/arm/arm-c.c: Likewise.
4805 * config/i386/i386-c.c: Likewise.
4806 * config/nds32/nds32-cost.c: Likewise.
4807 * config/nds32/nds32-fp-as-gp.c: Likewise.
4808 * config/nds32/nds32-intrinsic.c: Likewise.
4809 * config/nds32/nds32-isr.c: Likewise.
4810 * config/nds32/nds32-md-auxiliary.c: Likewise.
4811 * config/nds32/nds32-memory-manipulation.c: Likewise.
4812 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4813 * config/nds32/nds32-predicates.c: Likewise.
4815 2015-06-23 Richard Biener <rguenther@suse.de>
4817 PR tree-optimization/66636
4818 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4819 def type for further defs for strided stores.
4821 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4823 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4824 conditional selects.
4825 (setcc_int<mode>, setcc_float<mode>): Reformat.
4827 2015-06-23 Marek Polacek <polacek@redhat.com>
4829 * match.pd ((x + y) - (x | y) -> x & y,
4830 (x + y) - (x & y) -> x | y): New patterns.
4832 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4835 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4836 '-dynamic-linker' within %{!shared: ...}.
4838 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4841 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4842 (addsub_vs_operator): Ditto.
4843 (addsub_vs_parallel): Ditto.
4844 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4845 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4846 Put minus RTX before plus and adjust vec_merge selector.
4847 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4848 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4849 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4850 (addsub vec_merge splitters): New combiner splitters.
4851 (addsub vec_select/vec_concat splitters): Ditto.
4853 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4855 PR tree-optimization/66449
4856 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4857 POINTER_PLUS_EXPR for pointers.
4859 2015-06-23 Alan Modra <amodra@gmail.com>
4861 * rtlanal.c (commutative_operand_precedence): Correct comments.
4862 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4863 declaration. Return an int. Distinguish REG,REG return from
4865 (struct simplify_plus_minus_op_data): Make local to function.
4866 (simplify_plus_minus): Don't set canonicalized if merely sorting
4867 registers. Avoid packing ops if nothing changes. White space fixes.
4869 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4871 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4872 -fdump-ada-spec is passed but not if -fsyntax-only is.
4874 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4877 * lra-lives.c (process_bb_lives): Check insn copying the same
4878 reload pseudo and don't create a copy for it.
4880 2015-06-22 Tom de Vries <tom@codesourcery.com>
4882 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4885 2015-06-22 Tom de Vries <tom@codesourcery.com>
4887 * builtins.def (DEF_GOMP_BUILTIN): Test
4888 'flag_tree_parallelize_loops > 1' instead of
4889 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4891 2015-06-22 Tom de Vries <tom@codesourcery.com>
4893 * dominance.c (calculate_dominance_info): Verify dominators if
4896 2015-06-22 Marek Polacek <polacek@redhat.com>
4898 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4899 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4900 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4901 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4903 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4906 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4907 cost of embedded comparison.
4909 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4912 * config/rs6000/predicates.md (altivec_register_operand): Permit
4913 virtual stack registers.
4914 (vsx_register_operand): Likewise.
4915 (vfloat_operand): Likewise.
4916 (vint_operand): Likewise.
4917 (vlogical_operand): Likewise.
4919 2015-06-22 Richard Biener <rguenther@suse.de>
4921 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4922 and single_scalar_iteration_cost members.
4923 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4924 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4925 (vect_get_single_scalar_iteration_cost): Remove.
4926 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4927 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4928 * tree-vect-loop.c (destroy_loop_vec_info): Free
4930 (vect_get_single_scalar_iteration_cost): Compute result into
4931 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4932 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4933 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4934 (vect_estimate_min_profitable_iters): Use them.
4936 2015-06-22 Christian Bruel <christian.bruel@st.com>
4939 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4940 (TARGET_INSERT_ATTRIBUTES): Define.
4941 (thumb_flipper): New var.
4942 * config/arm/arm.opt (-mflip-thumb): New switch.
4944 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4945 Martin Liska <mliska@suse.cz>
4948 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4949 construction of arg_types.
4950 (sem_function::sem_function): Likewise.
4951 (sem_function::~sem_function): Remove destruction of arg_types.
4952 (sem_function::compatible_parm_types_p): New function.
4953 (sem_function::equals_wpa): Reorg matching of return values
4954 and parameter types.
4955 (sem_function::equals_private): Reorg mathcing of argument types.
4956 (sem_function::parse_tree_args): Remove.
4957 * ipa-icf.h (init_wpa): Do not call it.
4958 (parse_tree_args): Remove.
4959 (compatible_parm_types_p): Declare.
4960 (result_type): Remove.
4961 (arg_types): Remove.
4963 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4966 * ipa-polymorphic-call.c
4967 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4968 initializing alias oracle; fix formating; set base_alias_set if it
4971 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4973 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4974 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4975 (find_inc): Likewise.
4976 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4978 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4979 * df-scan.c (df_swap_refs): Remove.
4980 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4981 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4982 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4983 * fold-const.c (fold_relational_const): Likewise.
4984 * genattrtab.c (simplify_test_exp): Likewise.
4985 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4986 gimple_simplify): Likewise.
4987 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4988 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4989 * ipa-devirt.c (add_type_duplicate): Likewise.
4990 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4991 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4992 * lra.c (lra_create_copy): Likewise.
4993 * lto-streamer-out.c (DFS::DFS): Likewise.
4994 * modulo-sched.c (get_sched_window): Likewise.
4995 * omega.c (omega_pretty_print_problem): Likewise.
4996 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4997 * reload1.c (reloads_unique_chain_p): Likewise.
4998 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4999 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5001 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5003 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5004 predicate_mem_writes): Likewise.
5005 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5006 * tree-predcom.c (combine_chains): Likewise.
5007 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5008 refs_may_alias_p_1): Likewise.
5009 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5010 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5011 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5012 number_of_iterations_cond): Likewise.
5013 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5014 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5015 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5016 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5017 * tree-vrp.c (extract_range_from_binary_expr_1,
5018 extract_range_from_unary_expr_1): Likewise.
5020 2015-06-20 Marek Polacek <polacek@redhat.com>
5022 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5024 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5027 * config/sh/sh.c (prepare_move_operands): Replace subreg
5028 index term with R0 for base and index addressing.
5030 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5032 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5034 (movsf_aarch64): Change condition from register_operand to
5035 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5036 load1. Change type for alternative 7 to store1.
5037 (movdf_aarch64): Likewise.
5039 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5041 * config/vax/vax.md: Adjust sign/zero extend patterns to
5042 handle SUBREGs in operands[1].
5044 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5046 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5047 of manually swapping.
5048 (expand_vec_perm_interleave2): Likewise.
5050 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5052 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5053 reuse bounds created for abnormal ssa names.
5055 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5057 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5058 (allocate_stack_<mode>): ... this, and add :P on both
5059 match_operand and unspec.
5060 (allocate_stack): New expander.
5062 2015-06-19 Christian Bruel <christian.bruel@st.com>
5066 * config/arm/arm.c (arm_set_current_function): Handle
5067 explicit default options.
5069 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5071 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5072 (zero-extended cmove with mem peephole2): New pattern.
5073 (cmove with mem peephole2): Merge patterns.
5075 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5077 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5079 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5081 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5082 * config/mips/mips.md (*madd4<mode>): Ditto.
5083 (*nmadd3<mode>) Ditto.
5084 (*nmadd4<mode>_fastmath): Ditto.
5085 (*nmadd3<mode>_fastmath): Ditto.
5086 (*nmsub4<mode>): Ditto.
5087 (*nmsub3<mode>): Ditto.
5088 (*nmsub4<mode>_fastmath): Ditto.
5089 (*nmsub3<mode>_fastmath): Ditto.
5091 2015-06-18 Michael Matz <matz@suse.de>
5094 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5095 grouped strided stores.
5096 (vectorizable_load): Don't use the DR from first_stmt in
5097 the non-SLP grouped strided case.
5099 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5102 * function.c (assign_bounds): Add arguments assign_regs,
5103 assign_special, assign_bt.
5104 (assign_parms): For vararg functions handle bounds in BT
5105 and special slots after incoming vararg bounds.
5107 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5110 * cfgexpand.c (expand_return): Handle missing bounds.
5111 (expand_gimple_stmt_1): Likewise.
5112 * tree-chkp.c (chkp_expand_zero_bounds): New.
5113 * tree-chkp.h (chkp_expand_zero_bounds): New.
5115 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5118 * ipa-chkp.c (chkp_maybe_create_clone): Require
5119 functions to be instrumentable.
5120 * tree-chkp.c (chkp_replace_function_pointer): Use
5121 chkp_instrumentable_p instead of attribute check.
5123 2015-06-18 Richard Biener <rguenther@suse.de>
5125 PR tree-optimization/66510
5126 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5127 number of vector loads for SLP permuted loads.
5128 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5129 check the stride for loop vectorization.
5130 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5131 vectorization factor.
5132 (vect_analyze_group_access): If the group size is not a power
5133 of two require a epilogue loop.
5134 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5135 compute and optimizing and alias test pruning after final
5136 vectorization factor computation.
5137 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5139 (vect_transform_slp_perm_load): Properly compute the original
5140 number of vector load stmts.
5142 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5144 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5145 "unlikely character , in @var" warning.
5147 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5149 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5150 (ix86_function_arg_advance): Ditto.
5151 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5153 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5155 * function.h (struct rtl_data): Remove struct and accessor macros.
5156 * emit-rtl.h (struct rtl_data): Relocate to here.
5157 * Makefile.in (GTFILES): Add emit-rtl.h.
5158 * df-core.c: Include emit-rtl.h.
5159 * genattrtab.c: Likewise.
5160 * genconditions.c: Likewise.
5161 * genpreds.c: Likewise.
5162 * genrecog.c: Likewise.
5163 * regcprop.c: Likewise.
5164 * resource.c: Likewise.
5165 * sched-rgn.c: Likewise.
5166 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5167 * config/i386/winnt.c: Likewise.
5169 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5172 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5173 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5174 and has_force_vectorize_loops flags from cfun into
5176 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5177 if simduid is non-NULL.
5178 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5179 * passes.def (pass_simduid_cleanup): Add new pass after loop
5181 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5182 indirection from htab argument's type.
5183 (shrink_simd_arrays): New function.
5184 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5185 Don't call adjust_simduid_builtins if there are no loops.
5186 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5187 (pass_simduid_cleanup::execute): New method.
5188 (make_pass_simduid_cleanup): New function.
5190 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5192 * tree-core.h (tree_target_option): Make opts field a pointer to a
5193 cl_target_option instead of an instance of the struct.
5194 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5196 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5198 (copy_node_stat): Allocate and copy struct cl_target_option.
5200 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5202 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5203 Remove conditional exposure of prototypes.
5204 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5205 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5206 definitions in tree.h with functions.
5207 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5209 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5211 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5213 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5214 (*cmp<mode>_signed): ... this.
5215 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5216 (*cmp<mode>_unsigned): ... this. Remove %b.
5218 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5220 * coretypes.h: Include input.h and as-a.h.
5221 * rtl.h: Include input.h and as-a.h for generator files.
5222 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5223 * vec.c: Don't include diagnostic-core.h.
5224 * alias.c: Do not include input.h, line-map.h or is-a.h.
5226 * attribs.c: Likewise.
5227 * auto-inc-dec.c: Likewise.
5228 * auto-profile.c: Likewise.
5229 * bb-reorder.c: Likewise.
5230 * bt-load.c: Likewise.
5231 * builtins.c: Likewise.
5232 * caller-save.c: Likewise.
5233 * calls.c: Likewise.
5236 * cfganal.c: Likewise.
5237 * cfgbuild.c: Likewise.
5238 * cfgcleanup.c: Likewise.
5239 * cfgexpand.c: Likewise.
5240 * cfghooks.c: Likewise.
5241 * cfgloop.c: Likewise.
5242 * cfgloop.h: Likewise.
5243 * cfgloopanal.c: Likewise.
5244 * cfgloopmanip.c: Likewise.
5245 * cfgrtl.c: Likewise.
5246 * cgraph.c: Likewise.
5247 * cgraphbuild.c: Likewise.
5248 * cgraphclones.c: Likewise.
5249 * cgraphunit.c: Likewise.
5250 * cilk-common.c: Likewise.
5251 * combine-stack-adj.c: Likewise.
5252 * combine.c: Likewise.
5253 * compare-elim.c: Likewise.
5254 * convert.c: Likewise.
5255 * coverage.c: Likewise.
5256 * cppbuiltin.c: Likewise.
5257 * cprop.c: Likewise.
5259 * cselib.c: Likewise.
5260 * data-streamer-in.c: Likewise.
5261 * data-streamer-out.c: Likewise.
5262 * data-streamer.c: Likewise.
5263 * dbxout.c: Likewise.
5266 * debug.c: Likewise.
5267 * df-core.c: Likewise.
5268 * df-problems.c: Likewise.
5269 * df-scan.c: Likewise.
5272 * diagnostic-core.h: Likewise.
5273 * diagnostic.c: Likewise.
5274 * dojump.c: Likewise.
5275 * dominance.c: Likewise.
5276 * domwalk.c: Likewise.
5277 * double-int.c: Likewise.
5279 * dumpfile.c: Likewise.
5280 * dumpfile.h: Likewise.
5281 * dwarf2asm.c: Likewise.
5282 * dwarf2cfi.c: Likewise.
5283 * dwarf2out.c: Likewise.
5284 * emit-rtl.c: Likewise.
5285 * et-forest.c: Likewise.
5286 * except.c: Likewise.
5287 * explow.c: Likewise.
5288 * expmed.c: Likewise.
5290 * final.c: Likewise.
5291 * fixed-value.c: Likewise.
5292 * fold-const.c: Likewise.
5293 * function.c: Likewise.
5294 * fwprop.c: Likewise.
5295 * gcc-plugin.h: Likewise.
5297 * generic-match-head.c: Likewise.
5298 * ggc-page.c: Likewise.
5299 * gimple-builder.c: Likewise.
5300 * gimple-expr.c: Likewise.
5301 * gimple-fold.c: Likewise.
5302 * gimple-iterator.c: Likewise.
5303 * gimple-low.c: Likewise.
5304 * gimple-match-head.c: Likewise.
5305 * gimple-pretty-print.c: Likewise.
5306 * gimple-ssa-isolate-paths.c: Likewise.
5307 * gimple-ssa-strength-reduction.c: Likewise.
5308 * gimple-streamer-in.c: Likewise.
5309 * gimple-streamer-out.c: Likewise.
5310 * gimple-streamer.h: Likewise.
5311 * gimple-walk.c: Likewise.
5312 * gimple.c: Likewise.
5313 * gimplify-me.c: Likewise.
5314 * gimplify.c: Likewise.
5315 * godump.c: Likewise.
5316 * graph.c: Likewise.
5317 * graphite-blocking.c: Likewise.
5318 * graphite-dependences.c: Likewise.
5319 * graphite-interchange.c: Likewise.
5320 * graphite-isl-ast-to-gimple.c: Likewise.
5321 * graphite-optimize-isl.c: Likewise.
5322 * graphite-poly.c: Likewise.
5323 * graphite-scop-detection.c: Likewise.
5324 * graphite-sese-to-poly.c: Likewise.
5325 * graphite.c: Likewise.
5326 * haifa-sched.c: Likewise.
5327 * hw-doloop.c: Likewise.
5328 * ifcvt.c: Likewise.
5329 * init-regs.c: Likewise.
5330 * input.c: Likewise.
5331 * internal-fn.c: Likewise.
5332 * ipa-chkp.c: Likewise.
5333 * ipa-comdats.c: Likewise.
5334 * ipa-cp.c: Likewise.
5335 * ipa-devirt.c: Likewise.
5336 * ipa-icf-gimple.c: Likewise.
5337 * ipa-icf.c: Likewise.
5338 * ipa-inline-analysis.c: Likewise.
5339 * ipa-inline-transform.c: Likewise.
5340 * ipa-inline.c: Likewise.
5341 * ipa-polymorphic-call.c: Likewise.
5342 * ipa-profile.c: Likewise.
5343 * ipa-prop.c: Likewise.
5344 * ipa-pure-const.c: Likewise.
5345 * ipa-ref.c: Likewise.
5346 * ipa-reference.c: Likewise.
5347 * ipa-split.c: Likewise.
5348 * ipa-utils.c: Likewise.
5349 * ipa-visibility.c: Likewise.
5351 * ira-build.c: Likewise.
5352 * ira-color.c: Likewise.
5353 * ira-conflicts.c: Likewise.
5354 * ira-costs.c: Likewise.
5355 * ira-emit.c: Likewise.
5356 * ira-lives.c: Likewise.
5359 * langhooks.c: Likewise.
5361 * loop-doloop.c: Likewise.
5362 * loop-init.c: Likewise.
5363 * loop-invariant.c: Likewise.
5364 * loop-iv.c: Likewise.
5365 * loop-unroll.c: Likewise.
5366 * lower-subreg.c: Likewise.
5367 * lra-assigns.c: Likewise.
5368 * lra-coalesce.c: Likewise.
5369 * lra-constraints.c: Likewise.
5370 * lra-eliminations.c: Likewise.
5371 * lra-lives.c: Likewise.
5372 * lra-remat.c: Likewise.
5373 * lra-spills.c: Likewise.
5375 * lto-cgraph.c: Likewise.
5376 * lto-compress.c: Likewise.
5377 * lto-opts.c: Likewise.
5378 * lto-section-in.c: Likewise.
5379 * lto-section-out.c: Likewise.
5380 * lto-streamer-in.c: Likewise.
5381 * lto-streamer-out.c: Likewise.
5382 * lto-streamer.c: Likewise.
5384 * mode-switching.c: Likewise.
5385 * modulo-sched.c: Likewise.
5386 * omega.c: Likewise.
5387 * omp-low.c: Likewise.
5388 * optabs.c: Likewise.
5389 * opts-global.c: Likewise.
5391 * passes.c: Likewise.
5392 * plugin.c: Likewise.
5393 * postreload-gcse.c: Likewise.
5394 * postreload.c: Likewise.
5395 * predict.c: Likewise.
5396 * pretty-print.h: Likewise.
5397 * print-rtl.c: Likewise.
5398 * print-tree.c: Likewise.
5399 * profile.c: Likewise.
5401 * realmpfr.c: Likewise.
5402 * recog.c: Likewise.
5404 * reg-stack.c: Likewise.
5405 * regcprop.c: Likewise.
5406 * reginfo.c: Likewise.
5407 * regrename.c: Likewise.
5408 * regstat.c: Likewise.
5409 * reload.c: Likewise.
5410 * reload1.c: Likewise.
5411 * reorg.c: Likewise.
5412 * resource.c: Likewise.
5413 * rtl-chkp.c: Likewise.
5414 * rtl-error.c: Likewise.
5415 * rtlanal.c: Likewise.
5416 * rtlhooks.c: Likewise.
5417 * sanopt.c: Likewise.
5418 * sched-deps.c: Likewise.
5419 * sched-ebb.c: Likewise.
5420 * sched-rgn.c: Likewise.
5421 * sched-vis.c: Likewise.
5422 * sdbout.c: Likewise.
5423 * sel-sched-dump.c: Likewise.
5424 * sel-sched-ir.c: Likewise.
5425 * sel-sched.c: Likewise.
5427 * shrink-wrap.c: Likewise.
5428 * simplify-rtx.c: Likewise.
5429 * stack-ptr-mod.c: Likewise.
5430 * statistics.c: Likewise.
5432 * stor-layout.c: Likewise.
5433 * store-motion.c: Likewise.
5434 * streamer-hooks.c: Likewise.
5435 * stringpool.c: Likewise.
5436 * symtab.c: Likewise.
5437 * target-globals.c: Likewise.
5438 * targhooks.c: Likewise.
5439 * toplev.c: Likewise.
5440 * tracer.c: Likewise.
5441 * trans-mem.c: Likewise.
5442 * tree-affine.c: Likewise.
5443 * tree-browser.c: Likewise.
5444 * tree-call-cdce.c: Likewise.
5445 * tree-cfg.c: Likewise.
5446 * tree-cfgcleanup.c: Likewise.
5447 * tree-chkp-opt.c: Likewise.
5448 * tree-chkp.c: Likewise.
5449 * tree-chrec.c: Likewise.
5450 * tree-complex.c: Likewise.
5451 * tree-data-ref.c: Likewise.
5452 * tree-dfa.c: Likewise.
5453 * tree-diagnostic.c: Likewise.
5454 * tree-dump.c: Likewise.
5455 * tree-eh.c: Likewise.
5456 * tree-emutls.c: Likewise.
5457 * tree-if-conv.c: Likewise.
5458 * tree-inline.c: Likewise.
5459 * tree-into-ssa.c: Likewise.
5460 * tree-iterator.c: Likewise.
5461 * tree-loop-distribution.c: Likewise.
5462 * tree-nested.c: Likewise.
5463 * tree-nrv.c: Likewise.
5464 * tree-object-size.c: Likewise.
5465 * tree-outof-ssa.c: Likewise.
5466 * tree-parloops.c: Likewise.
5467 * tree-phinodes.c: Likewise.
5468 * tree-predcom.c: Likewise.
5469 * tree-pretty-print.c: Likewise.
5470 * tree-profile.c: Likewise.
5471 * tree-scalar-evolution.c: Likewise.
5472 * tree-sra.c: Likewise.
5473 * tree-ssa-address.c: Likewise.
5474 * tree-ssa-alias.c: Likewise.
5475 * tree-ssa-ccp.c: Likewise.
5476 * tree-ssa-coalesce.c: Likewise.
5477 * tree-ssa-copy.c: Likewise.
5478 * tree-ssa-copyrename.c: Likewise.
5479 * tree-ssa-dce.c: Likewise.
5480 * tree-ssa-dom.c: Likewise.
5481 * tree-ssa-dse.c: Likewise.
5482 * tree-ssa-forwprop.c: Likewise.
5483 * tree-ssa-ifcombine.c: Likewise.
5484 * tree-ssa-live.c: Likewise.
5485 * tree-ssa-loop-ch.c: Likewise.
5486 * tree-ssa-loop-im.c: Likewise.
5487 * tree-ssa-loop-ivcanon.c: Likewise.
5488 * tree-ssa-loop-ivopts.c: Likewise.
5489 * tree-ssa-loop-manip.c: Likewise.
5490 * tree-ssa-loop-niter.c: Likewise.
5491 * tree-ssa-loop-prefetch.c: Likewise.
5492 * tree-ssa-loop-unswitch.c: Likewise.
5493 * tree-ssa-loop.c: Likewise.
5494 * tree-ssa-math-opts.c: Likewise.
5495 * tree-ssa-operands.c: Likewise.
5496 * tree-ssa-phiopt.c: Likewise.
5497 * tree-ssa-phiprop.c: Likewise.
5498 * tree-ssa-pre.c: Likewise.
5499 * tree-ssa-propagate.c: Likewise.
5500 * tree-ssa-reassoc.c: Likewise.
5501 * tree-ssa-sccvn.c: Likewise.
5502 * tree-ssa-scopedtables.c: Likewise.
5503 * tree-ssa-sink.c: Likewise.
5504 * tree-ssa-strlen.c: Likewise.
5505 * tree-ssa-structalias.c: Likewise.
5506 * tree-ssa-tail-merge.c: Likewise.
5507 * tree-ssa-ter.c: Likewise.
5508 * tree-ssa-threadedge.c: Likewise.
5509 * tree-ssa-threadupdate.c: Likewise.
5510 * tree-ssa-uncprop.c: Likewise.
5511 * tree-ssa-uninit.c: Likewise.
5512 * tree-ssa.c: Likewise.
5513 * tree-ssanames.c: Likewise.
5514 * tree-stdarg.c: Likewise.
5515 * tree-streamer-in.c: Likewise.
5516 * tree-streamer-out.c: Likewise.
5517 * tree-streamer.c: Likewise.
5518 * tree-switch-conversion.c: Likewise.
5519 * tree-tailcall.c: Likewise.
5520 * tree-vect-data-refs.c: Likewise.
5521 * tree-vect-generic.c: Likewise.
5522 * tree-vect-loop-manip.c: Likewise.
5523 * tree-vect-loop.c: Likewise.
5524 * tree-vect-patterns.c: Likewise.
5525 * tree-vect-slp.c: Likewise.
5526 * tree-vect-stmts.c: Likewise.
5527 * tree-vectorizer.c: Likewise.
5528 * tree-vrp.c: Likewise.
5531 * ubsan.c: Likewise.
5532 * valtrack.c: Likewise.
5533 * value-prof.c: Likewise.
5534 * var-tracking.c: Likewise.
5535 * varasm.c: Likewise.
5536 * varpool.c: Likewise.
5537 * vmsdbgout.c: Likewise.
5538 * vtable-verify.c: Likewise.
5540 * wide-int.cc: Likewise.
5541 * xcoffout.c: Likewise.
5542 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5543 * common/common-targhooks.c: Likewise.
5544 * config/aarch64/aarch64-builtins.c: Likewise.
5545 * config/aarch64/aarch64.c: Likewise.
5546 * config/alpha/alpha.c: Likewise.
5547 * config/arc/arc.c: Likewise.
5548 * config/arm/aarch-common.c: Likewise.
5549 * config/arm/arm-builtins.c: Likewise.
5550 * config/arm/arm-c.c: Likewise.
5551 * config/arm/arm.c: Likewise.
5552 * config/avr/avr-c.c: Likewise.
5553 * config/avr/avr-log.c: Likewise.
5554 * config/avr/avr.c: Likewise.
5555 * config/bfin/bfin.c: Likewise.
5556 * config/c6x/c6x.c: Likewise.
5557 * config/cr16/cr16.c: Likewise.
5558 * config/cris/cris.c: Likewise.
5559 * config/darwin-c.c: Likewise.
5560 * config/darwin.c: Likewise.
5561 * config/default-c.c: Likewise.
5562 * config/epiphany/epiphany.c: Likewise.
5563 * config/epiphany/mode-switch-use.c: Likewise.
5564 * config/epiphany/resolve-sw-modes.c: Likewise.
5565 * config/fr30/fr30.c: Likewise.
5566 * config/frv/frv.c: Likewise.
5567 * config/ft32/ft32.c: Likewise.
5568 * config/glibc-c.c: Likewise.
5569 * config/h8300/h8300.c: Likewise.
5570 * config/i386/i386-c.c: Likewise.
5571 * config/i386/i386.c: Likewise.
5572 * config/i386/msformat-c.c: Likewise.
5573 * config/i386/winnt-cxx.c: Likewise.
5574 * config/i386/winnt-stubs.c: Likewise.
5575 * config/i386/winnt.c: Likewise.
5576 * config/ia64/ia64-c.c: Likewise.
5577 * config/ia64/ia64.c: Likewise.
5578 * config/iq2000/iq2000.c: Likewise.
5579 * config/lm32/lm32.c: Likewise.
5580 * config/m32c/m32c-pragma.c: Likewise.
5581 * config/m32c/m32c.c: Likewise.
5582 * config/m32r/m32r.c: Likewise.
5583 * config/m68k/m68k.c: Likewise.
5584 * config/mcore/mcore.c: Likewise.
5585 * config/mep/mep-pragma.c: Likewise.
5586 * config/mep/mep.c: Likewise.
5587 * config/microblaze/microblaze-c.c: Likewise.
5588 * config/microblaze/microblaze.c: Likewise.
5589 * config/mips/mips.c: Likewise.
5590 * config/mmix/mmix.c: Likewise.
5591 * config/mn10300/mn10300.c: Likewise.
5592 * config/moxie/moxie.c: Likewise.
5593 * config/msp430/msp430-c.c: Likewise.
5594 * config/msp430/msp430.c: Likewise.
5595 * config/nds32/nds32-cost.c: Likewise.
5596 * config/nds32/nds32-fp-as-gp.c: Likewise.
5597 * config/nds32/nds32-intrinsic.c: Likewise.
5598 * config/nds32/nds32-isr.c: Likewise.
5599 * config/nds32/nds32-md-auxiliary.c: Likewise.
5600 * config/nds32/nds32-memory-manipulation.c: Likewise.
5601 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5602 * config/nds32/nds32-predicates.c: Likewise.
5603 * config/nds32/nds32.c: Likewise.
5604 * config/nios2/nios2.c: Likewise.
5605 * config/nvptx/nvptx.c: Likewise.
5606 * config/pa/pa.c: Likewise.
5607 * config/pdp11/pdp11.c: Likewise.
5608 * config/rl78/rl78-c.c: Likewise.
5609 * config/rl78/rl78.c: Likewise.
5610 * config/rs6000/rs6000-c.c: Likewise.
5611 * config/rs6000/rs6000.c: Likewise.
5612 * config/rx/rx.c: Likewise.
5613 * config/s390/s390-c.c: Likewise.
5614 * config/s390/s390.c: Likewise.
5615 * config/sh/sh-c.c: Likewise.
5616 * config/sh/sh-mem.cc: Likewise.
5617 * config/sh/sh.c: Likewise.
5618 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5619 * config/sh/sh_treg_combine.cc: Likewise.
5620 * config/sol2-c.c: Likewise.
5621 * config/sol2-cxx.c: Likewise.
5622 * config/sol2-stubs.c: Likewise.
5623 * config/sol2.c: Likewise.
5624 * config/sparc/sparc-c.c: Likewise.
5625 * config/sparc/sparc.c: Likewise.
5626 * config/spu/spu-c.c: Likewise.
5627 * config/spu/spu.c: Likewise.
5628 * config/stormy16/stormy16.c: Likewise.
5629 * config/tilegx/mul-tables.c: Likewise.
5630 * config/tilegx/tilegx-c.c: Likewise.
5631 * config/tilegx/tilegx.c: Likewise.
5632 * config/tilepro/mul-tables.c: Likewise.
5633 * config/tilepro/tilepro-c.c: Likewise.
5634 * config/tilepro/tilepro.c: Likewise.
5635 * config/v850/v850-c.c: Likewise.
5636 * config/v850/v850.c: Likewise.
5637 * config/vax/vax.c: Likewise.
5638 * config/visium/visium.c: Likewise.
5639 * config/vms/vms-c.c: Likewise.
5640 * config/vms/vms.c: Likewise.
5641 * config/vxworks.c: Likewise.
5642 * config/winnt-c.c: Likewise.
5643 * config/xtensa/xtensa.c: Likewise.
5645 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5647 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5649 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5651 2015-06-17 Richard Biener <rguenther@suse.de>
5653 PR tree-optimization/66251
5654 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5655 stmts for SLP strided stores.
5658 2015-05-22 Richard Biener <rguenther@suse.de>
5660 PR tree-optimization/66251
5661 * tree-vect-stmts.c (vectorizable_conversion): Properly
5662 set STMT_VINFO_VEC_STMT even for the SLP case.
5664 2015-05-26 Michael Matz <matz@suse.de>
5667 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5668 STMT_VINFO_VEC_STMT, also with SLP.
5670 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5673 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5674 (*avx_addsubv4df3_1s): Ditto.
5675 (*sse3_addsubv2df3_1): Ditto.
5676 (*sse3_addsubv2df3_1s): Ditto.
5677 (*avx_addsubv8sf3_1): Ditto.
5678 (*avx_addsubv8sf3_1s): Ditto.
5679 (*sse3_addsubv4sf3_1): Ditto.
5680 (*sse3_addsubv4sf3_1s): Ditto.
5682 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5684 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5685 (SYSROOT_SUFFIX_SPEC): Update.
5686 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5687 (STARTFILE_PREFIX_SPEC): Update.
5688 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5689 (MULTILIB_REQUIRED): New.
5690 (MULTILIB_OSDIRNAMES): New.
5691 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5692 (MULTILIB_REQUIRED): New.
5693 (MULTILIB_OSDIRNAMES): New.
5695 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5697 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5698 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5699 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5700 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5701 (AARCH64_FL_PAN): New.
5702 (AARCH64_FL_LOR): New.
5703 (AARCH64_FL_RDMA): New.
5704 (AARCH64_FL_FOR_ARCH8_1): New.
5705 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5706 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5708 2015-06-16 Martin Liska <mliska@suse.cz>
5710 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5711 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5714 2015-06-16 Richard Biener <rguenther@suse.de>
5716 * tree-vect-stmts.c (vectorizable_store): Adjust.
5717 (vectorizable_load): Likewise.
5718 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5720 (vect_create_data_ref_ptr): Likewise.
5721 (bump_vector_ptr): Adjust.
5723 2015-06-16 Richard Biener <rguenther@suse.de>
5725 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5726 with the first element if this is grouped loads.
5728 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5730 * config/arm/arm-protos.h (struct tune_params): Rename
5731 log_op_non_sc to log_op_non_short_circuit, and rename enum
5732 values to expand SC to SHORT_CIRCUIT.
5733 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5734 to LOG_OP_NON_SHORT_CIRCUIT.
5735 (arm_fastmul_tune):Likewise
5736 (arm_strongarm_tune): Likewise.
5737 (arm_xscale_tune): Likewise.
5738 (arm_9e_tune): Likewise.
5739 (arm_marvell_pj4_tune): Likewise.
5740 (arm_v6t2_tune): Likewise.
5741 (arm_cortex_tune): Likewise.
5742 (arm_cortex_a8_tune): Likewise.
5743 (arm_cortex_a7_tune): Likewise.
5744 (arm_cortex_a15_tune): Likewise.
5745 (arm_cortex_a53_tune): Likewise.
5746 (arm_cortex_a57_tune): Likewise.
5747 (arm_xgene1_tune): Likewise.
5748 (arm_cortex_a5_tune): Likewise.
5749 (arm_cortex_a9_tune): Likewise.
5750 (arm_cortex_a12_tune): Likewise.
5751 (arm_v7m_tune): Likewise.
5752 (arm_cortex_m7_tune): Likewise.
5753 (arm_v6m_tune): Likewise.
5754 (arm_fa726te_tune): Likewise.
5756 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5758 * altivec.md: Delete UNSPEC_VMLADDUHM.
5759 (mulv4si3_p8): New pattern.
5760 (mulv4si3): Use it for POWER8.
5761 (mulv8hi3): Use vmladduhm with zero addend.
5762 (altivec_vmladduhm): Descriptive RTL.
5764 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5766 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5767 to use neon_move instead of mov_imm.
5768 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5769 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5771 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5772 aarch64_float_const_zero_rtx_p check before TFmode check.
5773 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5775 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5776 code and attributes to match. Change condition from register_operand
5777 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5778 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5781 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5784 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5787 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5789 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5790 HOST_WIDE_INT parameter.
5792 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5795 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5796 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5798 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5800 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5802 * rtl.h (classify_insn): Declare.
5803 * emit-rtl.c (classify_insn): Move to...
5804 * rtl.c: ...here and add generator support.
5805 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5806 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5807 * genemit.c (gen_emit_seq): New function.
5808 (gen_expand, gen_split): Use it.
5810 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5812 * tree.c (make_vector_stat): Fix comment to state that the
5813 function returns a VECTOR_CST.
5815 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5817 * gensupport.h (add_implicit_parallel): Declare.
5818 * genrecog.c (add_implicit_parallel): Move to...
5819 * gensupport.c (add_implicit_parallel): ...here.
5820 (process_one_cond_exec): Use it.
5821 * genemit.c (gen_insn): Likewise.
5823 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5826 * passes.c (rest_of_decl_compilation): Do not register globals for
5827 early debug if they are declared in built-ins.
5829 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5831 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5833 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5835 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5837 (noce_try_cmove_arith): Likewise.
5838 (noce_get_alt_condition): Likewise.
5840 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5842 * common/config/i386/i386-common.c
5843 (OPTION_MASK_ISA_MWAITX_SET): New.
5844 (ix86_handle_option): Handle mwaitx.
5845 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5846 (x86_64-*-*): Likewise.
5847 * config/i386/mwaitxintrin.h: New header.
5848 * config/i386/cpuid.h (bit_MWAITX): Define.
5849 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5851 * config/i386/i386.opt (mwaitx): New.
5852 * config/i386/i386-builtin-types.def
5853 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5854 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5855 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5857 (ix86_option_override_internal): Handle new option.
5858 (processor_alias_table): Added PTA_MWAITX.
5859 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5860 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5861 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5862 IX86_BUILTIN_MONITORX built-ins.
5863 * config/i386/i386.h (TARGET_MWAITX): New.
5864 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5866 (mwaitx): New pattern.
5867 (monitorx_<mode>): New pattern.
5868 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5869 * doc/extend.texi: Document monitorx and mwaitx builtins.
5870 * doc/invoke.texi: Document -mmwaitx option.
5872 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5874 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5875 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5877 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5879 * dbxout.c (xcoff_debug_hooks): Provide a function for
5880 register_main_translation_unit hook.
5882 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5884 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5885 variants cases from switch.
5886 (rs6000_post_atomic_barrier): Same.
5887 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5888 (rs6000_expand_atomic_exchange): Same.
5889 (rs6000_expand_atomic_op): Same.
5890 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5891 SYNC variants cases from switch.
5892 (atomic_load): Same.
5893 (atomic_store): Same.
5895 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5897 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5900 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5903 * dwarf2out.c (check_die): Check for common duplicate attributes.
5904 (add_location_or_const_value_attribute): Do not add duplicate
5906 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5908 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5909 (gen_type_die_with_usage): Call check_die.
5910 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5912 2015-06-11 Jason Merrill <jason@redhat.com>
5914 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5917 2015-06-11 Marek Polacek <polacek@redhat.com>
5919 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5921 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5924 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5925 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5926 (*addx_extend_sp32): Fix pasto.
5927 (*subx_extend): Rename into...
5928 (*subx_extend_sp32): ...this.
5929 (*adddi3_extend_sp32): Add earlyclobber.
5930 (*subdi3_insn_sp32): Likewise.
5931 (*subdi3_extend_sp32): Likewise.
5932 (*and_not_di_sp32): Likewise.
5933 (*or_not_di_sp32): Likewise.
5934 (*xor_not_di_sp32): Likewise.
5935 (*negdi2_sp32): Likewise.
5936 (*one_cmpldi2_sp32): Likewise.
5938 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5940 * debug.h (struct gcc_debug_hooks): Add a
5941 register_main_translation_unit hook.
5942 * debug.c (do_nothing_debug_hooks): Provide a function for this
5944 * dbxout.c (dbx_debug_hooks): Likewise.
5945 * sdbout.c (sdb_debug_hooks): Likewise.
5946 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5947 * dwarf2out.c (main_translation_unit): New global variable.
5948 (dwarf2out_register_main_translation_unit): New function
5949 implementing the new hook.
5950 (dwarf2_debug_hooks): Assign
5951 dwarf2out_register_main_translation_unit to this new hook.
5952 (dwarf2out_init): Associate any main translation unit to
5955 2015-06-11 Marek Polacek <polacek@redhat.com>
5957 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5959 2015-06-11 Marek Polacek <polacek@redhat.com>
5961 * match.pd: Use single_use throughout.
5963 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5965 * config/arm/arm.c (arm_option_params_internal): When optimising
5966 for speed set max_insns_skipped when arm_restrict_it.
5968 2015-06-11 Christian Bruel <christian.bruel@st.com>
5971 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5973 (arm_cpu_builtins): New function.
5974 (arm_pragma_target_parse): Call arm_cpu_builtins.
5975 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5976 (arm_register_target_pragmas): Likewise.
5977 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5978 Call arm_register_target_pragmas.
5979 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5980 (arm_pragma_target_parse): Likewise.
5982 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5984 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5985 of the second operand.
5987 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5990 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5991 to prepare mask operand for AVX512 modes.
5993 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5996 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5997 if you use a constraint that targets a VSX register, you must use
5998 %x<n> in the template.
6000 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6002 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6003 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6004 (define_insn "trap"): New definition.
6006 2015-06-10 Richard Biener <rguenther@suse.de>
6008 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6010 (vect_supported_load_permutation_p): ... here. Handle
6011 supportable permutations in reductions.
6012 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6013 for vectorizing strided group loads.
6015 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6018 * config/i386/i386.c (ix86_split_long_move): For collisions
6019 involving direct tls segment refs, move the UNSPEC_TP possibly
6020 wrapped in ZERO_EXTEND out of the address for lea, to each of
6023 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6025 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6026 dmb sy. Adjust tabs.
6028 2015-06-10 Tom de Vries <tom@codesourcery.com>
6030 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6032 2015-06-10 Martin Liska <mliska@suse.cz>
6035 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6036 all enum values in mem_alloc_origin.
6037 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6039 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6040 * bitmap.c (bitmap_register): Likewise.
6041 (dump_bitmap_statistics): Likewise.
6042 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6043 (ggc_record_overhead): Likewise.
6044 * hash-map.h: Likewise.
6045 * hash-set.h: Likewise.
6046 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6047 * hash-table.h: Likewise.
6048 * vec.c (vec_prefix::register_overhead): Likewise.
6049 (vec_prefix::release_overhead): Likewise.
6050 (dump_vec_loc_statistics): Likewise.
6052 2015-06-09 Christian Bruel <christian.bruel@st.com>
6055 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6056 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6057 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6058 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6059 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6060 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6061 (arm_valid_target_attribute_p): Likewise.
6062 (arm_set_current_function, arm_can_inline_p): Likewise.
6063 (arm_valid_target_attribute_rec): Likewise.
6064 (arm_previous_fndecl): New variable.
6065 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6066 (TARGET_CAN_INLINE_P): Define.
6067 (arm_asm_trampoline_template): Emit mode.
6068 (arm_file_start): Don't set unified syntax.
6069 (arm_declare_function_name): Set unified syntax and mode.
6070 (arm_option_override): Init target_option_default_node.
6071 and target_option_current_node.
6072 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6073 (*call_symbol): Likewise.
6074 * doc/extend.texi: Document ARM/Thumb target attribute.
6075 * doc/invoke.texi: Likewise.
6077 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6080 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6081 PR rtl-optimization/64164
6082 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6083 * tree-ssa-copyrename.c: Removed.
6084 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6085 -ftree-coalesce-vars.
6086 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6087 * common.opt (ftree-copyrename): Ignore.
6088 (ftree-coalesce-inlined-vars): Likewise.
6089 * doc/invoke.texi: Remove the ignored options above.
6090 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6091 * tree-ssa-coalesce.h: ... here.
6092 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6093 headers required by it.
6094 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6095 across variables when flag_tree_coalesce_vars. Check register
6096 use and promoted modes to allow coalescing. Moved to
6097 tree-ssa-coalesce.c.
6098 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6099 with its member functions to tree-ssa-coalesce.c.
6100 (var_map_base_init): Likewise. Renamed to
6101 compute_samebase_partition_bases.
6102 (partition_view_normal): Drop want_bases parameter.
6103 (partition_view_bitmap): Likewise.
6104 * tree-ssa-live.h: Adjust declarations.
6105 * tree-ssa-coalesce.c: Include explow.h.
6106 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6107 default defs at the entry point.
6108 (dump_part_var_map): New.
6109 (compute_optimized_partition_bases): New, called by...
6110 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6111 of compute_samebase_partition_bases. Adjust.
6112 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6113 * cfgexpand.c (leader_merge): New.
6114 (get_rtl_for_parm_ssa_default_def): New.
6115 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6116 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6117 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6118 redundant MEM attr setting.
6119 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6121 (expand_one_stack_var): ... this. New wrapper to check and
6122 skip already expanded SSA partitions.
6123 (record_alignment_for_reg_var): New, factored out of...
6124 (expand_one_var): ... this.
6125 (expand_one_ssa_partition): New.
6126 (adjust_one_expanded_partition_var): New.
6127 (expand_one_register_var): Check and skip already expanded SSA
6129 (expand_used_vars): Don't create DECLs for anonymous SSA
6130 names. Expand all SSA partitions, then adjust all SSA names.
6131 (pass::execute): Replace the loops that set
6132 SA.partition_to_pseudo from partition leaders and cleared
6133 DECL_RTL for multi-location variables, and that which used to
6134 rename vars and set attrs, with one that clears DECL_RTL and
6135 checks that PARMs and RESULTs default_defs match DECL_RTL.
6136 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6137 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6138 * explow.c (promote_ssa_mode): New.
6139 * explow.h (promote_ssa_mode): Declare.
6140 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6141 * function.c: Include cfgexpand.h.
6142 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6143 (use_register_for_parm_decl): Wrapper for the above to
6144 special-case the result_ptr.
6145 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6146 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6148 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6149 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6150 (assign_parm_setup_block): Prefer SSA-assigned location.
6151 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6152 if stack_parm is NULL.
6153 (assign_parm_setup_stack): Prefer SSA-assigned location.
6154 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6155 rtl before testing for pointer bounds. Special-case result_ptr.
6156 (expand_function_start): Maybe reset DECL_RTL of result.
6157 Prefer SSA-assigned location for result and static chain.
6158 Factor out DECL_RESULT and SET_DECL_RTL.
6159 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6160 anonymous SSA names. Use promote_ssa_mode.
6161 (get_temp_reg): Likewise.
6162 (remove_ssa_form): Adjust.
6163 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6164 and get its reg_usage for reg invalidation.
6165 (compute_bb_dataflow): Pass it insn.
6166 (emit_notes_in_bb): Likewise.
6167 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6168 fail assert on conversion between unsigned types.
6170 2015-06-09 Tom de Vries <tom@codesourcery.com>
6172 PR tree-optimization/65460
6173 * omp-low.c (expand_omp_target): Set parallelized_function on
6174 cgraph_node for child_fn.
6176 2015-06-09 Tom de Vries <tom@codesourcery.com>
6178 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6179 parallelized_function before add_new_function.
6181 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6183 * gcc-plugin.h: Move decls to plugin.h and include it.
6184 * plugin.h: Relocate decls from gcc-plugin.h
6185 * ggc-page.c: Include required header files.
6186 * passes.c: Likewise.
6187 * cgraphunit.c: Likewise.
6189 2015-06-09 Tom de Vries <tom@codesourcery.com>
6191 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6193 2015-06-09 Jason Merrill <jason@redhat.com>
6196 * toplev.c (check_global_declaration): Don't warn about a clone.
6198 2015-06-09 Marek Polacek <polacek@redhat.com>
6200 PR tree-optimization/66299
6201 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6202 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6205 2015-06-09 Richard Biener <rguenther@suse.de>
6207 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6208 (vect_analyze_slp_instance): Instead do not falsely drop
6211 2015-06-09 Richard Biener <rguenther@suse.de>
6214 * match.pd: Handle A % (unsigned)(1 << B).
6216 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6218 * varasm.c (output_object_block_htab): Remove.
6219 (output_object_block_compare): New.
6220 (output_object_blocks): Sort named object_blocks before outputting
6223 2015-06-09 Richard Biener <rguenther@suse.de>
6225 PR tree-optimization/66419
6226 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6227 consider GROUP_GAP when detecting a perfect subchain.
6229 2015-06-09 Nick Clifton <nickc@redhat.com>
6231 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6232 place read only data in the .frodata section.
6234 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6236 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6237 (atomic_store<mode>): Likewise.
6239 2015-06-09 Richard Biener <rguenther@suse.de>
6241 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6243 2015-06-09 Richard Biener <rguenther@suse.de>
6246 * tree-inline.c (insert_init_debug_bind): Unshare value.
6248 2015-06-09 Richard Biener <rguenther@suse.de>
6250 PR tree-optimization/66396
6251 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6252 Rename virtual operands.
6254 2015-06-09 Tom de Vries <tom@codesourcery.com>
6256 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6257 always return false.
6259 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6261 PR rtl-optimization/64164
6262 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6263 * tree-ssa-copyrename.c: Removed.
6264 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6265 -ftree-coalesce-vars.
6266 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6267 * common.opt (ftree-copyrename): Ignore.
6268 (ftree-coalesce-inlined-vars): Likewise.
6269 * doc/invoke.texi: Remove the ignored options above.
6270 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6271 * tree-ssa-coalesce.h: ... here.
6272 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6273 headers required by it.
6274 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6275 across variables when flag_tree_coalesce_vars. Check register
6276 use and promoted modes to allow coalescing. Moved to
6277 tree-ssa-coalesce.c.
6278 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6279 with its member functions to tree-ssa-coalesce.c.
6280 (var_map_base_init): Likewise. Renamed to
6281 compute_samebase_partition_bases.
6282 (partition_view_normal): Drop want_bases parameter.
6283 (partition_view_bitmap): Likewise.
6284 * tree-ssa-live.h: Adjust declarations.
6285 * tree-ssa-coalesce.c: Include explow.h.
6286 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6287 default defs at the entry point.
6288 (dump_part_var_map): New.
6289 (compute_optimized_partition_bases): New, called by...
6290 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6291 of compute_samebase_partition_bases. Adjust.
6292 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6293 * cfgexpand.c (leader_merge): New.
6294 (get_rtl_for_parm_ssa_default_def): New.
6295 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6296 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6297 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6298 redundant MEM attr setting.
6299 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6301 (expand_one_stack_var): ... this. New wrapper to check and
6302 skip already expanded SSA partitions.
6303 (record_alignment_for_reg_var): New, factored out of...
6304 (expand_one_var): ... this.
6305 (expand_one_ssa_partition): New.
6306 (adjust_one_expanded_partition_var): New.
6307 (expand_one_register_var): Check and skip already expanded SSA
6309 (expand_used_vars): Don't create DECLs for anonymous SSA
6310 names. Expand all SSA partitions, then adjust all SSA names.
6311 (pass::execute): Replace the loops that set
6312 SA.partition_to_pseudo from partition leaders and cleared
6313 DECL_RTL for multi-location variables, and that which used to
6314 rename vars and set attrs, with one that clears DECL_RTL and
6315 checks that PARMs and RESULTs default_defs match DECL_RTL.
6316 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6317 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6318 * explow.c (promote_ssa_mode): New.
6319 * explow.h (promote_ssa_mode): Declare.
6320 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6321 * function.c: Include cfgexpand.h.
6322 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6323 (use_register_for_parm_decl): Wrapper for the above to
6324 special-case the result_ptr.
6325 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6326 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6328 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6329 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6330 (assign_parm_setup_block): Prefer SSA-assigned location.
6331 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6332 if stack_parm is NULL.
6333 (assign_parm_setup_stack): Prefer SSA-assigned location.
6334 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6335 rtl before testing for pointer bounds. Special-case result_ptr.
6336 (expand_function_start): Maybe reset DECL_RTL of result.
6337 Prefer SSA-assigned location for result and static chain.
6338 Factor out DECL_RESULT and SET_DECL_RTL.
6339 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6340 anonymous SSA names. Use promote_ssa_mode.
6341 (get_temp_reg): Likewise.
6342 (remove_ssa_form): Adjust.
6343 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6344 and get its reg_usage for reg invalidation.
6345 (compute_bb_dataflow): Pass it insn.
6346 (emit_notes_in_bb): Likewise.
6347 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6348 fail assert on conversion between unsigned types.
6350 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6353 * tree-inline.c (reset_debug_binding): New.
6354 (reset_debug_bindings): Likewise.
6355 (expand_call_inline): Call it.
6357 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6359 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6362 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6364 * lto-streamer-out.c (lto_output_location): Stream
6365 reserved locations correctly.
6366 * lto-streamer-in.c (lto_output_location): Likewise.
6368 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6370 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6371 * ggc.h: Don't include statistics.h>
6372 * hash-map.h: Remove all includes.
6373 * hash-set.h: Likewise.
6374 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6375 the include list. Remove <new>.
6376 * inchash.h: Remove all includes.
6377 * mem-stats.h: Likewise.
6378 * vec.h: No special processing for generators or ggc.
6379 * alias.c : Adjust include files.
6380 * alloc-pool.c : Likewise.
6381 * alloc-pool.h : Likewise.
6382 * asan.c : Likewise.
6383 * attribs.c : Likewise.
6384 * auto-inc-dec.c : Likewise.
6385 * auto-profile.c : Likewise.
6386 * bb-reorder.c : Likewise.
6387 * bitmap.c : Likewise.
6388 * bitmap.h : Likewise.
6389 * bt-load.c : Likewise.
6390 * builtins.c : Likewise.
6391 * caller-save.c : Likewise.
6392 * calls.c : Likewise.
6393 * ccmp.c : Likewise.
6395 * cfganal.c : Likewise.
6396 * cfgbuild.c : Likewise.
6397 * cfgcleanup.c : Likewise.
6398 * cfgexpand.c : Likewise.
6399 * cfghooks.c : Likewise.
6400 * cfgloop.c : Likewise.
6401 * cfgloop.h : Likewise.
6402 * cfgloopanal.c : Likewise.
6403 * cfgloopmanip.c : Likewise.
6404 * cfgrtl.c : Likewise.
6405 * cgraph.c : Likewise.
6406 * cgraphbuild.c : Likewise.
6407 * cgraphclones.c : Likewise.
6408 * cgraphunit.c : Likewise.
6409 * cilk-common.c : Likewise.
6410 * combine-stack-adj.c : Likewise.
6411 * combine.c : Likewise.
6412 * compare-elim.c : Likewise.
6413 * context.c : Likewise.
6414 * convert.c : Likewise.
6415 * coverage.c : Likewise.
6416 * cppbuiltin.c : Likewise.
6417 * cprop.c : Likewise.
6419 * cselib.c : Likewise.
6420 * data-streamer-in.c : Likewise.
6421 * data-streamer-out.c : Likewise.
6422 * data-streamer.c : Likewise.
6423 * data-streamer.h : Likewise.
6424 * dbxout.c : Likewise.
6427 * debug.c : Likewise.
6428 * df-core.c : Likewise.
6429 * df-problems.c : Likewise.
6430 * df-scan.c : Likewise.
6433 * dojump.c : Likewise.
6434 * dominance.c : Likewise.
6435 * domwalk.c : Likewise.
6436 * double-int.c : Likewise.
6438 * dumpfile.c : Likewise.
6439 * dwarf2asm.c : Likewise.
6440 * dwarf2cfi.c : Likewise.
6441 * dwarf2out.c : Likewise.
6442 * emit-rtl.c : Likewise.
6443 * et-forest.c : Likewise.
6444 * except.c : Likewise.
6445 * except.h : Likewise.
6446 * explow.c : Likewise.
6447 * expmed.c : Likewise.
6448 * expr.c : Likewise.
6449 * final.c : Likewise.
6450 * fixed-value.c : Likewise.
6451 * fold-const.c : Likewise.
6452 * function.c : Likewise.
6453 * fwprop.c : Likewise.
6454 * gcc-plugin.h : Likewise.
6456 * gcse-common.c : Likewise.
6457 * gcse.c : Likewise.
6458 * genattrtab.c : Likewise.
6459 * genautomata.c : Likewise.
6460 * genconditions.c : Likewise.
6461 * genemit.c : Likewise.
6462 * generic-match-head.c : Likewise.
6463 * genextract.c : Likewise.
6464 * gengtype-state.c : Likewise.
6465 * gengtype.c : Likewise.
6466 * genhooks.c : Likewise.
6467 * genmatch.c : Likewise.
6468 * genmodes.c : Likewise.
6469 * genrecog.c : Likewise.
6470 * gensupport.c : Likewise.
6471 * ggc-common.c : Likewise.
6472 * ggc-internal.h : Likewise.
6473 * ggc-none.c : Likewise.
6474 * ggc-page.c : Likewise.
6475 * gimple-builder.c : Likewise.
6476 * gimple-expr.c : Likewise.
6477 * gimple-fold.c : Likewise.
6478 * gimple-iterator.c : Likewise.
6479 * gimple-low.c : Likewise.
6480 * gimple-match-head.c : Likewise.
6481 * gimple-pretty-print.c : Likewise.
6482 * gimple-ssa-isolate-paths.c : Likewise.
6483 * gimple-ssa-strength-reduction.c : Likewise.
6484 * gimple-ssa.h : Likewise.
6485 * gimple-streamer-in.c : Likewise.
6486 * gimple-streamer-out.c : Likewise.
6487 * gimple-streamer.h : Likewise.
6488 * gimple-walk.c : Likewise.
6489 * gimple.c : Likewise.
6490 * gimplify-me.c : Likewise.
6491 * gimplify.c : Likewise.
6492 * godump.c : Likewise.
6493 * graph.c : Likewise.
6494 * graphds.c : Likewise.
6495 * graphite-blocking.c : Likewise.
6496 * graphite-dependences.c : Likewise.
6497 * graphite-interchange.c : Likewise.
6498 * graphite-isl-ast-to-gimple.c : Likewise.
6499 * graphite-optimize-isl.c : Likewise.
6500 * graphite-poly.c : Likewise.
6501 * graphite-scop-detection.c : Likewise.
6502 * graphite-sese-to-poly.c : Likewise.
6503 * graphite.c : Likewise.
6504 * haifa-sched.c : Likewise.
6505 * hard-reg-set.h : Likewise.
6506 * hw-doloop.c : Likewise.
6507 * ifcvt.c : Likewise.
6508 * inchash.c : Likewise.
6509 * incpath.c : Likewise.
6510 * init-regs.c : Likewise.
6511 * input.c : Likewise.
6512 * internal-fn.c : Likewise.
6513 * ipa-chkp.c : Likewise.
6514 * ipa-comdats.c : Likewise.
6515 * ipa-cp.c : Likewise.
6516 * ipa-devirt.c : Likewise.
6517 * ipa-icf-gimple.c : Likewise.
6518 * ipa-icf.c : Likewise.
6519 * ipa-inline-analysis.c : Likewise.
6520 * ipa-inline-transform.c : Likewise.
6521 * ipa-inline.c : Likewise.
6522 * ipa-polymorphic-call.c : Likewise.
6523 * ipa-profile.c : Likewise.
6524 * ipa-prop.c : Likewise.
6525 * ipa-pure-const.c : Likewise.
6526 * ipa-ref.c : Likewise.
6527 * ipa-reference.c : Likewise.
6528 * ipa-split.c : Likewise.
6529 * ipa-utils.c : Likewise.
6530 * ipa-visibility.c : Likewise.
6532 * ira-build.c : Likewise.
6533 * ira-color.c : Likewise.
6534 * ira-conflicts.c : Likewise.
6535 * ira-costs.c : Likewise.
6536 * ira-emit.c : Likewise.
6537 * ira-lives.c : Likewise.
6539 * jump.c : Likewise.
6540 * langhooks.c : Likewise.
6542 * libfuncs.h : Likewise.
6543 * lists.c : Likewise.
6544 * loop-doloop.c : Likewise.
6545 * loop-init.c : Likewise.
6546 * loop-invariant.c : Likewise.
6547 * loop-iv.c : Likewise.
6548 * loop-unroll.c : Likewise.
6549 * lower-subreg.c : Likewise.
6550 * lra-assigns.c : Likewise.
6551 * lra-coalesce.c : Likewise.
6552 * lra-constraints.c : Likewise.
6553 * lra-eliminations.c : Likewise.
6554 * lra-lives.c : Likewise.
6555 * lra-remat.c : Likewise.
6556 * lra-spills.c : Likewise.
6558 * lto-cgraph.c : Likewise.
6559 * lto-compress.c : Likewise.
6560 * lto-opts.c : Likewise.
6561 * lto-section-in.c : Likewise.
6562 * lto-section-out.c : Likewise.
6563 * lto-streamer-in.c : Likewise.
6564 * lto-streamer-out.c : Likewise.
6565 * lto-streamer.c : Likewise.
6566 * lto-streamer.h : Likewise.
6568 * mode-switching.c : Likewise.
6569 * modulo-sched.c : Likewise.
6570 * omega.c : Likewise.
6571 * omp-low.c : Likewise.
6572 * optabs.c : Likewise.
6573 * opts-global.c : Likewise.
6574 * opts.h : Likewise.
6575 * passes.c : Likewise.
6576 * plugin.c : Likewise.
6577 * postreload-gcse.c : Likewise.
6578 * postreload.c : Likewise.
6579 * predict.c : Likewise.
6580 * print-rtl.c : Likewise.
6581 * print-tree.c : Likewise.
6582 * profile.c : Likewise.
6583 * read-md.c : Likewise.
6584 * read-md.h : Likewise.
6585 * read-rtl.c : Likewise.
6586 * real.c : Likewise.
6587 * realmpfr.c : Likewise.
6588 * recog.c : Likewise.
6590 * reg-stack.c : Likewise.
6591 * regcprop.c : Likewise.
6592 * reginfo.c : Likewise.
6593 * regrename.c : Likewise.
6594 * regstat.c : Likewise.
6595 * reload.c : Likewise.
6596 * reload1.c : Likewise.
6597 * reorg.c : Likewise.
6598 * resource.c : Likewise.
6599 * rtl-chkp.c : Likewise.
6602 * rtlanal.c : Likewise.
6603 * rtlhash.c : Likewise.
6604 * rtlhash.h : Likewise.
6605 * rtlhooks.c : Likewise.
6606 * sanopt.c : Likewise.
6607 * sched-deps.c : Likewise.
6608 * sched-ebb.c : Likewise.
6609 * sched-rgn.c : Likewise.
6610 * sched-vis.c : Likewise.
6611 * sdbout.c : Likewise.
6612 * sel-sched-dump.c : Likewise.
6613 * sel-sched-ir.c : Likewise.
6614 * sel-sched-ir.h : Likewise.
6615 * sel-sched.c : Likewise.
6616 * sese.c : Likewise.
6617 * shrink-wrap.c : Likewise.
6618 * shrink-wrap.h : Likewise.
6619 * simplify-rtx.c : Likewise.
6620 * stack-ptr-mod.c : Likewise.
6621 * statistics.c : Likewise.
6622 * stmt.c : Likewise.
6623 * stor-layout.c : Likewise.
6624 * store-motion.c : Likewise.
6625 * stringpool.c : Likewise.
6626 * symtab.c : Likewise.
6627 * target-globals.c : Likewise.
6628 * targhooks.c : Likewise.
6629 * tlink.c : Likewise.
6630 * toplev.c : Likewise.
6631 * tracer.c : Likewise.
6632 * trans-mem.c : Likewise.
6633 * tree-affine.c : Likewise.
6634 * tree-affine.h : Likewise.
6635 * tree-browser.c : Likewise.
6636 * tree-call-cdce.c : Likewise.
6637 * tree-cfg.c : Likewise.
6638 * tree-cfgcleanup.c : Likewise.
6639 * tree-chkp-opt.c : Likewise.
6640 * tree-chkp.c : Likewise.
6641 * tree-chrec.c : Likewise.
6642 * tree-complex.c : Likewise.
6643 * tree-data-ref.c : Likewise.
6644 * tree-dfa.c : Likewise.
6645 * tree-diagnostic.c : Likewise.
6646 * tree-dump.c : Likewise.
6647 * tree-eh.c : Likewise.
6648 * tree-eh.h : Likewise.
6649 * tree-emutls.c : Likewise.
6650 * tree-hasher.h : Likewise.
6651 * tree-if-conv.c : Likewise.
6652 * tree-inline.c : Likewise.
6653 * tree-inline.h : Likewise.
6654 * tree-into-ssa.c : Likewise.
6655 * tree-iterator.c : Likewise.
6656 * tree-loop-distribution.c : Likewise.
6657 * tree-nested.c : Likewise.
6658 * tree-nrv.c : Likewise.
6659 * tree-object-size.c : Likewise.
6660 * tree-outof-ssa.c : Likewise.
6661 * tree-parloops.c : Likewise.
6662 * tree-phinodes.c : Likewise.
6663 * tree-predcom.c : Likewise.
6664 * tree-pretty-print.c : Likewise.
6665 * tree-profile.c : Likewise.
6666 * tree-scalar-evolution.c : Likewise.
6667 * tree-sra.c : Likewise.
6668 * tree-ssa-address.c : Likewise.
6669 * tree-ssa-alias.c : Likewise.
6670 * tree-ssa-ccp.c : Likewise.
6671 * tree-ssa-coalesce.c : Likewise.
6672 * tree-ssa-copy.c : Likewise.
6673 * tree-ssa-copyrename.c : Likewise.
6674 * tree-ssa-dce.c : Likewise.
6675 * tree-ssa-dom.c : Likewise.
6676 * tree-ssa-dse.c : Likewise.
6677 * tree-ssa-forwprop.c : Likewise.
6678 * tree-ssa-ifcombine.c : Likewise.
6679 * tree-ssa-live.c : Likewise.
6680 * tree-ssa-loop-ch.c : Likewise.
6681 * tree-ssa-loop-im.c : Likewise.
6682 * tree-ssa-loop-ivcanon.c : Likewise.
6683 * tree-ssa-loop-ivopts.c : Likewise.
6684 * tree-ssa-loop-manip.c : Likewise.
6685 * tree-ssa-loop-niter.c : Likewise.
6686 * tree-ssa-loop-prefetch.c : Likewise.
6687 * tree-ssa-loop-unswitch.c : Likewise.
6688 * tree-ssa-loop.c : Likewise.
6689 * tree-ssa-math-opts.c : Likewise.
6690 * tree-ssa-operands.c : Likewise.
6691 * tree-ssa-phiopt.c : Likewise.
6692 * tree-ssa-phiprop.c : Likewise.
6693 * tree-ssa-pre.c : Likewise.
6694 * tree-ssa-propagate.c : Likewise.
6695 * tree-ssa-reassoc.c : Likewise.
6696 * tree-ssa-sccvn.c : Likewise.
6697 * tree-ssa-scopedtables.c : Likewise.
6698 * tree-ssa-sink.c : Likewise.
6699 * tree-ssa-strlen.c : Likewise.
6700 * tree-ssa-structalias.c : Likewise.
6701 * tree-ssa-tail-merge.c : Likewise.
6702 * tree-ssa-ter.c : Likewise.
6703 * tree-ssa-threadedge.c : Likewise.
6704 * tree-ssa-threadupdate.c : Likewise.
6705 * tree-ssa-uncprop.c : Likewise.
6706 * tree-ssa-uninit.c : Likewise.
6707 * tree-ssa.c : Likewise.
6708 * tree-ssanames.c : Likewise.
6709 * tree-stdarg.c : Likewise.
6710 * tree-streamer-in.c : Likewise.
6711 * tree-streamer-out.c : Likewise.
6712 * tree-streamer.c : Likewise.
6713 * tree-streamer.h : Likewise.
6714 * tree-switch-conversion.c : Likewise.
6715 * tree-tailcall.c : Likewise.
6716 * tree-vect-data-refs.c : Likewise.
6717 * tree-vect-generic.c : Likewise.
6718 * tree-vect-loop-manip.c : Likewise.
6719 * tree-vect-loop.c : Likewise.
6720 * tree-vect-patterns.c : Likewise.
6721 * tree-vect-slp.c : Likewise.
6722 * tree-vect-stmts.c : Likewise.
6723 * tree-vectorizer.c : Likewise.
6724 * tree-vectorizer.h : Likewise.
6725 * tree-vrp.c : Likewise.
6726 * tree.c : Likewise.
6727 * tsan.c : Likewise.
6728 * ubsan.c : Likewise.
6729 * valtrack.c : Likewise.
6730 * valtrack.h : Likewise.
6731 * value-prof.c : Likewise.
6732 * var-tracking.c : Likewise.
6733 * varasm.c : Likewise.
6734 * varpool.c : Likewise.
6736 * vmsdbgout.c : Likewise.
6737 * vtable-verify.c : Likewise.
6738 * vtable-verify.h : Likewise.
6740 * wide-int.cc : Likewise.
6741 * xcoffout.c : Likewise.
6742 * config/aarch64/aarch64-builtins.c : Likewise.
6743 * config/aarch64/aarch64.c : Likewise.
6744 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6745 * config/alpha/alpha.c : Likewise.
6746 * config/arc/arc.c : Likewise.
6747 * config/arm/aarch-common.c : Likewise.
6748 * config/arm/arm-builtins.c : Likewise.
6749 * config/arm/arm-c.c : Likewise.
6750 * config/arm/arm.c : Likewise.
6751 * config/avr/avr-c.c : Likewise.
6752 * config/avr/avr-log.c : Likewise.
6753 * config/avr/avr.c : Likewise.
6754 * config/bfin/bfin.c : Likewise.
6755 * config/c6x/c6x.c : Likewise.
6756 * config/cr16/cr16.c : Likewise.
6757 * config/cris/cris.c : Likewise.
6758 * config/darwin-c.c : Likewise.
6759 * config/darwin.c : Likewise.
6760 * config/default-c.c : Likewise.
6761 * config/epiphany/epiphany.c : Likewise.
6762 * config/epiphany/mode-switch-use.c : Likewise.
6763 * config/epiphany/resolve-sw-modes.c : Likewise.
6764 * config/fr30/fr30.c : Likewise.
6765 * config/frv/frv.c : Likewise.
6766 * config/ft32/ft32.c : Likewise.
6767 * config/glibc-c.c : Likewise.
6768 * config/h8300/h8300.c : Likewise.
6769 * config/i386/i386-c.c : Likewise.
6770 * config/i386/i386.c : Likewise.
6771 * config/i386/msformat-c.c : Likewise.
6772 * config/i386/winnt-cxx.c : Likewise.
6773 * config/i386/winnt-stubs.c : Likewise.
6774 * config/i386/winnt.c : Likewise.
6775 * config/ia64/ia64-c.c : Likewise.
6776 * config/ia64/ia64.c : Likewise.
6777 * config/iq2000/iq2000.c : Likewise.
6778 * config/lm32/lm32.c : Likewise.
6779 * config/m32c/m32c-pragma.c : Likewise.
6780 * config/m32c/m32c.c : Likewise.
6781 * config/m32r/m32r.c : Likewise.
6782 * config/m68k/m68k.c : Likewise.
6783 * config/mcore/mcore.c : Likewise.
6784 * config/mep/mep-pragma.c : Likewise.
6785 * config/mep/mep.c : Likewise.
6786 * config/microblaze/microblaze-c.c : Likewise.
6787 * config/microblaze/microblaze.c : Likewise.
6788 * config/mips/mips.c : Likewise.
6789 * config/mmix/mmix.c : Likewise.
6790 * config/mn10300/mn10300.c : Likewise.
6791 * config/moxie/moxie.c : Likewise.
6792 * config/msp430/msp430-c.c : Likewise.
6793 * config/msp430/msp430.c : Likewise.
6794 * config/nds32/nds32-cost.c : Likewise.
6795 * config/nds32/nds32-fp-as-gp.c : Likewise.
6796 * config/nds32/nds32-intrinsic.c : Likewise.
6797 * config/nds32/nds32-isr.c : Likewise.
6798 * config/nds32/nds32-md-auxiliary.c : Likewise.
6799 * config/nds32/nds32-memory-manipulation.c : Likewise.
6800 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6801 * config/nds32/nds32-predicates.c : Likewise.
6802 * config/nds32/nds32.c : Likewise.
6803 * config/nios2/nios2.c : Likewise.
6804 * config/nvptx/nvptx.c : Likewise.
6805 * config/pa/pa.c : Likewise.
6806 * config/pdp11/pdp11.c : Likewise.
6807 * config/rl78/rl78-c.c : Likewise.
6808 * config/rl78/rl78.c : Likewise.
6809 * config/rs6000/rs6000-c.c : Likewise.
6810 * config/rs6000/rs6000.c : Likewise.
6811 * config/rx/rx.c : Likewise.
6812 * config/s390/s390-c.c : Likewise.
6813 * config/s390/s390.c : Likewise.
6814 * config/sh/sh-c.c : Likewise.
6815 * config/sh/sh-mem.cc : Likewise.
6816 * config/sh/sh.c : Likewise.
6817 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6818 * config/sh/sh_treg_combine.cc : Likewise.
6819 * config/sol2-c.c : Likewise.
6820 * config/sol2-cxx.c : Likewise.
6821 * config/sol2-stubs.c : Likewise.
6822 * config/sol2.c : Likewise.
6823 * config/sparc/sparc-c.c : Likewise.
6824 * config/sparc/sparc.c : Likewise.
6825 * config/spu/spu-c.c : Likewise.
6826 * config/spu/spu.c : Likewise.
6827 * config/stormy16/stormy16.c : Likewise.
6828 * config/tilegx/mul-tables.c : Likewise.
6829 * config/tilegx/tilegx-c.c : Likewise.
6830 * config/tilegx/tilegx.c : Likewise.
6831 * config/tilepro/mul-tables.c : Likewise.
6832 * config/tilepro/tilepro-c.c : Likewise.
6833 * config/tilepro/tilepro.c : Likewise.
6834 * config/v850/v850-c.c : Likewise.
6835 * config/v850/v850.c : Likewise.
6836 * config/vax/vax.c : Likewise.
6837 * config/visium/visium.c : Likewise.
6838 * config/vms/vms-c.c : Likewise.
6839 * config/vms/vms.c : Likewise.
6840 * config/vxworks.c : Likewise.
6841 * config/winnt-c.c : Likewise.
6842 * config/xtensa/xtensa.c : Likewise.
6844 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6847 * ipa-utils.h (warn_types_mismatch): Update prototype.
6848 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6850 (type_mismatch_p): New function.
6851 (warn_types_mismatch): Reorg to work better on non-C++ types.
6852 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6853 (add_type_duplicate): Update.
6855 2015-06-08 Tom de Vries <tom@codesourcery.com>
6857 PR rtl-optimization/66444
6858 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6861 2015-06-08 Richard Biener <rguenther@suse.de>
6863 PR tree-optimization/66422
6864 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6865 block after inserted gcc_unreachable.
6867 2015-06-08 Nick Clifton <nickc@redhat.com>
6869 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6870 (rx_promote_function_mode): Likewise.
6871 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6873 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6875 * genattrtab.c (insn_alternatives): Change type from int *
6877 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6878 (get_attr_value): Change type of num_alt to uint64_t.
6879 (compute_alternative_mask): Change return type from
6880 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6881 (make_alternative_compare, mk_attr_alt): Change argument type
6882 from int to uint64_t.
6883 (simplify_test_exp): Change type of i from int to uint64_t.
6884 Shift ((uint64_t) 1) instead of 1 up.
6885 (main): Adjust oballocvec first argument from int to uint64_t.
6886 Shift ((uint64_t) 1) instead of 1 up.
6888 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6891 * gdbhooks.py: Import sys.
6892 (intptr): New function. Replace int(...) by intptr(...).
6894 2015-06-08 Richard Biener <rguenther@suse.de>
6896 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6897 adjustment for gaps at the end of a SLP load group properly.
6898 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6899 all permutations we can generate.
6900 (vect_transform_slp_perm_load): Use the correct group-size.
6902 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6904 * genmatch.c (expr::gen_transform): For conditions, guess the type
6905 from the second operand.
6907 2015-06-08 Tom de Vries <tom@codesourcery.com>
6909 PR tree-optimization/66442
6910 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6911 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6912 if the loop latch is not a singleton. Use
6913 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6915 2015-06-08 Marek Polacek <polacek@redhat.com>
6918 * toplev.c (check_global_declaration): Don't warn about artificial
6921 2015-06-08 Tom de Vries <tom@codesourcery.com>
6923 PR tree-optimization/66436
6924 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6926 * gimplify.c: Add tree-dump.h include.
6927 (gimplify_function_tree): Dump function to gimple dump file.
6928 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6931 2015-06-08 Tom de Vries <tom@codesourcery.com>
6933 PR tree-optimization/66435
6934 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6937 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6939 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6940 of ptr_type_node to not be ptr_to_node.
6941 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6942 TREE_TYPE of pointers.
6943 * gimple-expr.c (useless_type_conversion): Reorder the check for
6944 function pointers and TYPE_CANONICAL.
6946 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6949 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6950 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6951 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6953 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6954 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6955 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6956 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6957 and non iso if unix2003.
6959 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6961 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6963 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6965 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6966 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6967 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6968 except.c, final.c, function.c, gcse-common.c, genemit.c,
6969 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6970 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6971 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6972 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6975 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6977 * combine.c (combine_split_insns): Remove cast.
6978 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6979 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6980 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6981 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6982 * genemit.c (gen_split): Change return type of generated functions to
6984 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6985 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6986 gen_peephole2_* functions.
6987 (print_subroutine, main): Likewise.
6988 * recog.c (peephole2_optimize): Remove cast.
6989 (peep2_next_insn): Promote return type to rtx_insn.
6990 * recog.h (peep2_next_insn): Fix prototype.
6991 * rtl.h (try_split, split_insns): Likewise.
6993 2015-06-06 DJ Delorie <dj@redhat.com>
6995 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6996 and subtraction too.
6998 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7001 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7002 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7003 instead of Snd. Disparage Sid/z alternative with '^'.
7005 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7007 * dwarf2out.c: Remove deferred_locations*.
7008 (dwarf2_debug_hooks): Add early_finish hook.
7009 Remove global_decl hook.
7010 Add early_global_decl and late_global_decl hook.
7011 New global early_dwarf.
7012 New structure set_early_dwarf.
7013 (output_die): Indicate whether a DIE was generated early
7014 when generating assembly with -dA.
7015 (struct limbo_die_struct): Document created_for field.
7016 Remove file_table_last_lookup.
7017 (remove_AT): Return TRUE if successful.
7018 (remove_child_TAG): Clear die_parent.
7019 (reparent_child): New function abstracted from...
7020 (splice_child_die): ...here.
7021 (new_die): ICE if a DIE ends up in limbo too late.
7023 (defer_location): Remove.
7024 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7025 (fill_variable_array_bounds): New.
7026 (decl_start_label): Call fill_variable_array_bounds.
7027 (gen_formal_parameter_die): Rewrite to reuse previously generated
7029 (gen_subprogram_die): Same.
7030 (gen_variable_die): Same.
7031 (gen_const_die): Same.
7032 (gen_label_die): Same.
7033 (gen_lexical_block_die): Same.
7034 (decl_will_get_specification_p): New.
7035 (local_function_static): New.
7036 (gen_struct_or_union_type_die): Fill in variable-length fields.
7037 (gen_typedef_die): Fill in variable-length typedefs.
7038 (gen_tagged_type_die): Gracefully return on error_mark_node.
7040 (gen_type_die_with_usage): Handle variable-length types.
7041 Remove duplicate code for ARRAY_TYPE case.
7042 (process_scope_var): Only process imported modules during early
7044 (dwarf2out_early_global_decl): New.
7045 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7046 (dwarf2out_type_decl): Set early_dwarf while calling
7048 (dwarf2out_decl): Verify that we did not recreate a previously
7050 Do not return on DECL_EXTERNALs in VAR_DECLs.
7051 Abstract some code to local_function_static.
7052 (lookup_filename): Remove use of file_table_last_lookup.
7053 Gracefully exit on missing file_name.
7054 (dwarf2out_finish): Verify limbo list.
7055 Remove deferred_locations_list use.
7056 Move deferred_asm_name and limbo flushing to...
7057 (dwarf2out_early_finish): ...here. New.
7058 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7059 deferred_asm_name, and file_table_last_lookup.
7060 * cgraph.h (referred_to_p): Add default argument.
7061 * cgraphunit.c (referred_to_p): Add and handle include_self
7063 (analyze_functions): Add first_time argument.
7064 Call check_global_declaration for all symbols.
7065 Call late_global_decl for nodes for moribund nodes.
7066 (finalize_compilation_unit): Add new argument to
7068 Call early_global_decl for functions.
7069 Call early_finish debug hook.
7070 * dbxout.c (dbxout_early_global_decl): New.
7071 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7072 (dbx_debug_hooks): Add new hooks.
7073 (xcoff_debug_hooks): Same.
7074 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7075 Add early and late debug hooks.
7076 Remove global_decl hook.
7077 * debug.h (struct gcc_debug_hooks): Add early_finish,
7078 early_global_decl, and late_global_decl fields.
7079 Remove global_decl field.
7080 Document gcc_debug_hooks.
7081 * gengtype.c (output_typename): Remove.
7082 * godump.c (go_early_global_decl): New.
7083 (go_late_global_decl): New.
7084 (go_global_decl): Remove.
7085 (dump_go_spec_init): Remove global_decl. Add
7086 {early,late}_global_decl.
7087 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7088 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7089 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7090 (write_global_declarations): Remove.
7091 (global_decl_processing): New.
7092 * langhooks.h (struct lang_hooks_for_decls): Remove
7093 final_write_globals field.
7094 Add post_compilation_parsing_cleanups field.
7095 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7096 * sdbout.c: Add early and late_global_decl hooks. Remove
7097 sdbout_global_decl hook.
7098 Add early_finish field for sdb_debug_hooks.
7099 (sdbout_global_decl): Remove.
7100 (sdbout_early_global_decl): New.
7101 (sdbout_late_global_decl): New.
7102 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7103 * toplev.c (check_global_declaration): Rename from
7104 check_global_declaration_1.
7105 Adapt to use symtab infrastructure.
7106 (check_global_declarations): Remove.
7107 (emit_debug_global_declarations): Remove.
7108 (compile_file): Remove call to final_write_globals langhook.
7109 Run the actual compilation process.
7110 Perform any post compilation parser cleanups.
7111 Generate late debug info.
7112 * toplev.h (check_global_declaration): New.
7113 (check_global_declaration_1): Remove.
7114 (check_global_declarations): Remove.
7115 (write_global_declarations): Remove.
7116 (emit_debug_global_declarations): Remove.
7117 (global_decl_processing): New.
7118 * tree-core.h (struct tree_block): Add DIE field.
7119 * tree.h (BLOCK_DIE): New.
7120 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7122 (vmsdbgout_early_global_decl): New.
7123 (vmsdbgout_late_global_decl): New.
7124 Add early_finish debug hook field to vmsdbg_debug_hooks.
7125 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7126 Add early and late_global_decl debug hooks.
7128 2015-06-05 Julian Brown <julian@codesourcery.com>
7129 Sandra Loosemore <sandra@codesourcery.com>
7131 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7132 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7133 to print-sysroot-suffix.sh script.
7135 2015-06-05 Tom de Vries <tom@codesourcery.com>
7137 merge from gomp4 branch:
7138 2015-05-28 Tom de Vries <tom@codesourcery.com>
7140 PR tree-optimization/65443
7141 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7142 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7143 (try_transform_to_exit_first_loop_alt): New function.
7144 (transform_to_exit_first_loop): Use
7145 try_transform_to_exit_first_loop_alt.
7147 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7149 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7150 emit_cmp_and_jump_insns with the mode of target.
7152 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7154 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7156 2015-06-04 DJ Delorie <dj@redhat.com>
7158 * config/msp430/msp430.md (movsi_s): New. Special case for
7159 storing a 20-bit symbol into a 32-bit register.
7160 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7161 * config/msp430/predicates.md (msp430_symbol_operand): New.
7163 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7165 * c-family/c-common.c (noplt): New attribute.
7166 (handle_noplt_attribute): New handler.
7167 * calls.c (prepare_call_address): Check for noplt
7169 * config/i386/i386.c (ix86_expand_call): Check
7170 for noplt attribute.
7171 (ix86_nopic_noplt_attribute_p): New function.
7172 (ix86_output_call_insn): Output indirect call for non-pic
7174 * doc/extend.texi (noplt): Document new attribute.
7175 * doc/invoke.texi: Document new attribute.
7177 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7179 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7180 real.h, and fixed-value.h when included in host source files.
7181 * double-int.h: Remove redundant #includes listed above.
7182 * fixed-value.h: Likewise.
7184 * wide-int.h: Likewise.
7185 * inchash.h: Likewise.
7186 * rtl.h: Add some include files When included from a generator file.
7187 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7188 * internal-fn.h: Don't include coretypes.h.
7189 * alias.c: Adjust includes for restructured coretypes.h.
7191 * attribs.c: Likewise.
7192 * auto-inc-dec.c: Likewise.
7193 * auto-profile.c: Likewise.
7194 * bb-reorder.c: Likewise.
7195 * bt-load.c: Likewise.
7196 * builtins.c: Likewise.
7197 * caller-save.c: Likewise.
7198 * calls.c: Likewise.
7201 * cfganal.c: Likewise.
7202 * cfgbuild.c: Likewise.
7203 * cfgcleanup.c: Likewise.
7204 * cfgexpand.c: Likewise.
7205 * cfghooks.c: Likewise.
7206 * cfgloop.c: Likewise.
7207 * cfgloop.h: Likewise.
7208 * cfgloopanal.c: Likewise.
7209 * cfgloopmanip.c: Likewise.
7210 * cfgrtl.c: Likewise.
7211 * cgraph.c: Likewise.
7212 * cgraphbuild.c: Likewise.
7213 * cgraphclones.c: Likewise.
7214 * cgraphunit.c: Likewise.
7215 * cilk-common.c: Likewise.
7216 * combine-stack-adj.c: Likewise.
7217 * combine.c: Likewise.
7218 * compare-elim.c: Likewise.
7219 * convert.c: Likewise.
7220 * coverage.c: Likewise.
7221 * cppbuiltin.c: Likewise.
7222 * cprop.c: Likewise.
7224 * cselib.c: Likewise.
7225 * data-streamer-in.c: Likewise.
7226 * data-streamer-out.c: Likewise.
7227 * data-streamer.c: Likewise.
7228 * dbxout.c: Likewise.
7231 * debug.c: Likewise.
7232 * df-core.c: Likewise.
7233 * df-problems.c: Likewise.
7234 * df-scan.c: Likewise.
7237 * dojump.c: Likewise.
7238 * dominance.c: Likewise.
7239 * domwalk.c: Likewise.
7240 * double-int.c: Likewise.
7242 * dumpfile.c: Likewise.
7243 * dwarf2asm.c: Likewise.
7244 * dwarf2cfi.c: Likewise.
7245 * dwarf2out.c: Likewise.
7246 * dwarf2out.h: Likewise.
7247 * emit-rtl.c: Likewise.
7248 * et-forest.c: Likewise.
7249 * except.c: Likewise.
7250 * explow.c: Likewise.
7251 * expmed.c: Likewise.
7253 * final.c: Likewise.
7254 * fixed-value.c: Likewise.
7255 * fold-const.c: Likewise.
7256 * function.c: Likewise.
7257 * fwprop.c: Likewise.
7258 * gcc-plugin.h: Likewise.
7260 * generic-match-head.c: Likewise.
7261 * ggc-page.c: Likewise.
7262 * gimple-builder.c: Likewise.
7263 * gimple-expr.c: Likewise.
7264 * gimple-fold.c: Likewise.
7265 * gimple-iterator.c: Likewise.
7266 * gimple-low.c: Likewise.
7267 * gimple-match-head.c: Likewise.
7268 * gimple-pretty-print.c: Likewise.
7269 * gimple-ssa-isolate-paths.c: Likewise.
7270 * gimple-ssa-strength-reduction.c: Likewise.
7271 * gimple-streamer-in.c: Likewise.
7272 * gimple-streamer-out.c: Likewise.
7273 * gimple-streamer.h: Likewise.
7274 * gimple-walk.c: Likewise.
7275 * gimple.c: Likewise.
7276 * gimplify-me.c: Likewise.
7277 * gimplify.c: Likewise.
7278 * godump.c: Likewise.
7279 * graph.c: Likewise.
7280 * graphite-blocking.c: Likewise.
7281 * graphite-dependences.c: Likewise.
7282 * graphite-interchange.c: Likewise.
7283 * graphite-isl-ast-to-gimple.c: Likewise.
7284 * graphite-optimize-isl.c: Likewise.
7285 * graphite-poly.c: Likewise.
7286 * graphite-scop-detection.c: Likewise.
7287 * graphite-sese-to-poly.c: Likewise.
7288 * graphite.c: Likewise.
7289 * haifa-sched.c: Likewise.
7290 * hooks.h: Likewise.
7291 * hw-doloop.c: Likewise.
7292 * ifcvt.c: Likewise.
7293 * incpath.c: Likewise.
7294 * init-regs.c: Likewise.
7295 * internal-fn.c: Likewise.
7296 * ipa-chkp.c: Likewise.
7297 * ipa-comdats.c: Likewise.
7298 * ipa-cp.c: Likewise.
7299 * ipa-devirt.c: Likewise.
7300 * ipa-icf-gimple.c: Likewise.
7301 * ipa-icf.c: Likewise.
7302 * ipa-inline-analysis.c: Likewise.
7303 * ipa-inline-transform.c: Likewise.
7304 * ipa-inline.c: Likewise.
7305 * ipa-polymorphic-call.c: Likewise.
7306 * ipa-profile.c: Likewise.
7307 * ipa-prop.c: Likewise.
7308 * ipa-pure-const.c: Likewise.
7309 * ipa-ref.c: Likewise.
7310 * ipa-reference.c: Likewise.
7311 * ipa-split.c: Likewise.
7312 * ipa-utils.c: Likewise.
7313 * ipa-visibility.c: Likewise.
7315 * ira-build.c: Likewise.
7316 * ira-color.c: Likewise.
7317 * ira-conflicts.c: Likewise.
7318 * ira-costs.c: Likewise.
7319 * ira-emit.c: Likewise.
7320 * ira-lives.c: Likewise.
7323 * langhooks.c: Likewise.
7325 * loop-doloop.c: Likewise.
7326 * loop-init.c: Likewise.
7327 * loop-invariant.c: Likewise.
7328 * loop-iv.c: Likewise.
7329 * loop-unroll.c: Likewise.
7330 * lower-subreg.c: Likewise.
7331 * lra-assigns.c: Likewise.
7332 * lra-coalesce.c: Likewise.
7333 * lra-constraints.c: Likewise.
7334 * lra-eliminations.c: Likewise.
7335 * lra-lives.c: Likewise.
7336 * lra-remat.c: Likewise.
7337 * lra-spills.c: Likewise.
7339 * lto-cgraph.c: Likewise.
7340 * lto-compress.c: Likewise.
7341 * lto-opts.c: Likewise.
7342 * lto-section-in.c: Likewise.
7343 * lto-section-out.c: Likewise.
7344 * lto-streamer-in.c: Likewise.
7345 * lto-streamer-out.c: Likewise.
7346 * lto-streamer.c: Likewise.
7348 * mode-switching.c: Likewise.
7349 * modulo-sched.c: Likewise.
7350 * omega.c: Likewise.
7351 * omp-low.c: Likewise.
7352 * optabs.c: Likewise.
7353 * opts-global.c: Likewise.
7354 * passes.c: Likewise.
7355 * plugin.c: Likewise.
7356 * postreload-gcse.c: Likewise.
7357 * postreload.c: Likewise.
7358 * predict.c: Likewise.
7359 * print-rtl.c: Likewise.
7360 * print-tree.c: Likewise.
7361 * profile.c: Likewise.
7363 * realmpfr.c: Likewise.
7364 * realmpfr.h: Likewise.
7365 * recog.c: Likewise.
7367 * reg-stack.c: Likewise.
7368 * regcprop.c: Likewise.
7369 * reginfo.c: Likewise.
7370 * regrename.c: Likewise.
7372 * regstat.c: Likewise.
7373 * reload.c: Likewise.
7374 * reload1.c: Likewise.
7375 * reorg.c: Likewise.
7376 * resource.c: Likewise.
7377 * rtl-chkp.c: Likewise.
7378 * rtlanal.c: Likewise.
7379 * rtlhooks.c: Likewise.
7380 * sanopt.c: Likewise.
7381 * sched-deps.c: Likewise.
7382 * sched-ebb.c: Likewise.
7383 * sched-rgn.c: Likewise.
7384 * sched-vis.c: Likewise.
7385 * sdbout.c: Likewise.
7386 * sel-sched-dump.c: Likewise.
7387 * sel-sched-ir.c: Likewise.
7388 * sel-sched.c: Likewise.
7390 * shrink-wrap.c: Likewise.
7391 * shrink-wrap.h: Likewise.
7392 * simplify-rtx.c: Likewise.
7393 * stack-ptr-mod.c: Likewise.
7394 * statistics.c: Likewise.
7396 * stor-layout.c: Likewise.
7397 * store-motion.c: Likewise.
7398 * stringpool.c: Likewise.
7399 * symtab.c: Likewise.
7400 * target-globals.c: Likewise.
7401 * targhooks.c: Likewise.
7402 * toplev.c: Likewise.
7403 * tracer.c: Likewise.
7404 * trans-mem.c: Likewise.
7405 * tree-affine.c: Likewise.
7406 * tree-affine.h: Likewise.
7407 * tree-browser.c: Likewise.
7408 * tree-call-cdce.c: Likewise.
7409 * tree-cfg.c: Likewise.
7410 * tree-cfgcleanup.c: Likewise.
7411 * tree-chkp-opt.c: Likewise.
7412 * tree-chkp.c: Likewise.
7413 * tree-chrec.c: Likewise.
7414 * tree-complex.c: Likewise.
7415 * tree-data-ref.c: Likewise.
7416 * tree-dfa.c: Likewise.
7417 * tree-diagnostic.c: Likewise.
7418 * tree-dump.c: Likewise.
7419 * tree-eh.c: Likewise.
7420 * tree-emutls.c: Likewise.
7421 * tree-if-conv.c: Likewise.
7422 * tree-inline.c: Likewise.
7423 * tree-into-ssa.c: Likewise.
7424 * tree-iterator.c: Likewise.
7425 * tree-loop-distribution.c: Likewise.
7426 * tree-nested.c: Likewise.
7427 * tree-nrv.c: Likewise.
7428 * tree-object-size.c: Likewise.
7429 * tree-outof-ssa.c: Likewise.
7430 * tree-parloops.c: Likewise.
7431 * tree-phinodes.c: Likewise.
7432 * tree-predcom.c: Likewise.
7433 * tree-pretty-print.c: Likewise.
7434 * tree-pretty-print.h: Likewise.
7435 * tree-profile.c: Likewise.
7436 * tree-scalar-evolution.c: Likewise.
7437 * tree-sra.c: Likewise.
7438 * tree-ssa-address.c: Likewise.
7439 * tree-ssa-alias.c: Likewise.
7440 * tree-ssa-ccp.c: Likewise.
7441 * tree-ssa-coalesce.c: Likewise.
7442 * tree-ssa-copy.c: Likewise.
7443 * tree-ssa-copyrename.c: Likewise.
7444 * tree-ssa-dce.c: Likewise.
7445 * tree-ssa-dom.c: Likewise.
7446 * tree-ssa-dse.c: Likewise.
7447 * tree-ssa-forwprop.c: Likewise.
7448 * tree-ssa-ifcombine.c: Likewise.
7449 * tree-ssa-live.c: Likewise.
7450 * tree-ssa-loop-ch.c: Likewise.
7451 * tree-ssa-loop-im.c: Likewise.
7452 * tree-ssa-loop-ivcanon.c: Likewise.
7453 * tree-ssa-loop-ivopts.c: Likewise.
7454 * tree-ssa-loop-manip.c: Likewise.
7455 * tree-ssa-loop-niter.c: Likewise.
7456 * tree-ssa-loop-prefetch.c: Likewise.
7457 * tree-ssa-loop-unswitch.c: Likewise.
7458 * tree-ssa-loop.c: Likewise.
7459 * tree-ssa-loop.h: Likewise.
7460 * tree-ssa-math-opts.c: Likewise.
7461 * tree-ssa-operands.c: Likewise.
7462 * tree-ssa-phiopt.c: Likewise.
7463 * tree-ssa-phiprop.c: Likewise.
7464 * tree-ssa-pre.c: Likewise.
7465 * tree-ssa-propagate.c: Likewise.
7466 * tree-ssa-reassoc.c: Likewise.
7467 * tree-ssa-sccvn.c: Likewise.
7468 * tree-ssa-scopedtables.c: Likewise.
7469 * tree-ssa-sink.c: Likewise.
7470 * tree-ssa-strlen.c: Likewise.
7471 * tree-ssa-structalias.c: Likewise.
7472 * tree-ssa-tail-merge.c: Likewise.
7473 * tree-ssa-ter.c: Likewise.
7474 * tree-ssa-threadedge.c: Likewise.
7475 * tree-ssa-threadupdate.c: Likewise.
7476 * tree-ssa-uncprop.c: Likewise.
7477 * tree-ssa-uninit.c: Likewise.
7478 * tree-ssa.c: Likewise.
7479 * tree-ssanames.c: Likewise.
7480 * tree-stdarg.c: Likewise.
7481 * tree-streamer-in.c: Likewise.
7482 * tree-streamer-out.c: Likewise.
7483 * tree-streamer.c: Likewise.
7484 * tree-switch-conversion.c: Likewise.
7485 * tree-tailcall.c: Likewise.
7486 * tree-vect-data-refs.c: Likewise.
7487 * tree-vect-generic.c: Likewise.
7488 * tree-vect-loop-manip.c: Likewise.
7489 * tree-vect-loop.c: Likewise.
7490 * tree-vect-patterns.c: Likewise.
7491 * tree-vect-slp.c: Likewise.
7492 * tree-vect-stmts.c: Likewise.
7493 * tree-vectorizer.c: Likewise.
7494 * tree-vrp.c: Likewise.
7497 * ubsan.c: Likewise.
7498 * valtrack.c: Likewise.
7499 * value-prof.c: Likewise.
7500 * var-tracking.c: Likewise.
7501 * varasm.c: Likewise.
7502 * varpool.c: Likewise.
7503 * vmsdbgout.c: Likewise.
7504 * vtable-verify.c: Likewise.
7506 * wide-int-print.cc: Likewise.
7507 * wide-int-print.h: Likewise.
7508 * wide-int.cc: Likewise.
7509 * xcoffout.c: Likewise.
7510 * config/aarch64/aarch64-builtins.c: Likewise.
7511 * config/aarch64/aarch64.c: Likewise.
7512 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7513 * config/alpha/alpha.c: Likewise.
7514 * config/arc/arc.c: Likewise.
7515 * config/arm/aarch-common.c: Likewise.
7516 * config/arm/arm-builtins.c: Likewise.
7517 * config/arm/arm-c.c: Likewise.
7518 * config/arm/arm.c: Likewise.
7519 * config/avr/avr-c.c: Likewise.
7520 * config/avr/avr-log.c: Likewise.
7521 * config/avr/avr.c: Likewise.
7522 * config/bfin/bfin.c: Likewise.
7523 * config/c6x/c6x.c: Likewise.
7524 * config/cr16/cr16.c: Likewise.
7525 * config/cris/cris.c: Likewise.
7526 * config/darwin-c.c: Likewise.
7527 * config/darwin.c: Likewise.
7528 * config/default-c.c: Likewise.
7529 * config/epiphany/epiphany.c: Likewise.
7530 * config/epiphany/mode-switch-use.c: Likewise.
7531 * config/epiphany/resolve-sw-modes.c: Likewise.
7532 * config/fr30/fr30.c: Likewise.
7533 * config/frv/frv.c: Likewise.
7534 * config/ft32/ft32.c: Likewise.
7535 * config/glibc-c.c: Likewise.
7536 * config/h8300/h8300.c: Likewise.
7537 * config/i386/i386-c.c: Likewise.
7538 * config/i386/i386.c: Likewise.
7539 * config/i386/msformat-c.c: Likewise.
7540 * config/i386/winnt-cxx.c: Likewise.
7541 * config/i386/winnt-stubs.c: Likewise.
7542 * config/i386/winnt.c: Likewise.
7543 * config/ia64/ia64-c.c: Likewise.
7544 * config/ia64/ia64.c: Likewise.
7545 * config/iq2000/iq2000.c: Likewise.
7546 * config/lm32/lm32.c: Likewise.
7547 * config/m32c/m32c-pragma.c: Likewise.
7548 * config/m32c/m32c.c: Likewise.
7549 * config/m32r/m32r.c: Likewise.
7550 * config/m68k/m68k.c: Likewise.
7551 * config/mcore/mcore.c: Likewise.
7552 * config/mep/mep-pragma.c: Likewise.
7553 * config/mep/mep.c: Likewise.
7554 * config/microblaze/microblaze-c.c: Likewise.
7555 * config/microblaze/microblaze.c: Likewise.
7556 * config/mips/mips.c: Likewise.
7557 * config/mmix/mmix.c: Likewise.
7558 * config/mn10300/mn10300.c: Likewise.
7559 * config/moxie/moxie.c: Likewise.
7560 * config/msp430/msp430-c.c: Likewise.
7561 * config/msp430/msp430.c: Likewise.
7562 * config/nds32/nds32-cost.c: Likewise.
7563 * config/nds32/nds32-fp-as-gp.c: Likewise.
7564 * config/nds32/nds32-intrinsic.c: Likewise.
7565 * config/nds32/nds32-isr.c: Likewise.
7566 * config/nds32/nds32-md-auxiliary.c: Likewise.
7567 * config/nds32/nds32-memory-manipulation.c: Likewise.
7568 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7569 * config/nds32/nds32-predicates.c: Likewise.
7570 * config/nds32/nds32.c: Likewise.
7571 * config/nios2/nios2.c: Likewise.
7572 * config/nvptx/nvptx.c: Likewise.
7573 * config/pa/pa.c: Likewise.
7574 * config/pdp11/pdp11.c: Likewise.
7575 * config/rl78/rl78-c.c: Likewise.
7576 * config/rl78/rl78.c: Likewise.
7577 * config/rs6000/rs6000-c.c: Likewise.
7578 * config/rs6000/rs6000.c: Likewise.
7579 * config/rx/rx.c: Likewise.
7580 * config/s390/s390-c.c: Likewise.
7581 * config/s390/s390.c: Likewise.
7582 * config/sh/sh-c.c: Likewise.
7583 * config/sh/sh-mem.cc: Likewise.
7584 * config/sh/sh.c: Likewise.
7585 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7586 * config/sh/sh_treg_combine.cc: Likewise.
7587 * config/sol2-c.c: Likewise.
7588 * config/sol2-cxx.c: Likewise.
7589 * config/sol2-stubs.c: Likewise.
7590 * config/sol2.c: Likewise.
7591 * config/sparc/sparc-c.c: Likewise.
7592 * config/sparc/sparc.c: Likewise.
7593 * config/spu/spu-c.c: Likewise.
7594 * config/spu/spu.c: Likewise.
7595 * config/stormy16/stormy16.c: Likewise.
7596 * config/tilegx/mul-tables.c: Likewise.
7597 * config/tilegx/tilegx-c.c: Likewise.
7598 * config/tilegx/tilegx.c: Likewise.
7599 * config/tilepro/mul-tables.c: Likewise.
7600 * config/tilepro/tilepro-c.c: Likewise.
7601 * config/tilepro/tilepro.c: Likewise.
7602 * config/v850/v850-c.c: Likewise.
7603 * config/v850/v850.c: Likewise.
7604 * config/vax/vax.c: Likewise.
7605 * config/visium/visium.c: Likewise.
7606 * config/vms/vms-c.c: Likewise.
7607 * config/vms/vms.c: Likewise.
7608 * config/vxworks.c: Likewise.
7609 * config/winnt-c.c: Likewise.
7610 * config/xtensa/xtensa.c: Likewise.
7611 * common/config/bfin/bfin-common.c: Likewise.
7613 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7615 * tree.h (tree_code_for_canonical_type_merging): New function.
7616 * tree.c (gimple_canonical_types_compatible_p): Use
7617 tree_code_for_canonical_type_merging..
7619 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7623 * doc/tm.texi: Regenerate.
7624 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7625 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7626 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7627 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7628 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7629 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7630 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7631 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7632 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7634 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7636 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7637 register fma steering pass.
7638 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7639 AARCH64_TUNE_FMA_STEERING.
7641 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7643 * tree.c (verify_type_variant): Verify that type and variant is
7645 (gimple_canonical_types_compatible_p): Look for main variants.
7647 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7649 * config.gcc (powerpc*-*-*): Add support for a new configure
7650 option --with-advance-toolchain=<xxx> which overrides using the
7651 default header files, libraries and dynamic linker.
7653 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7654 specs to support the configure --with-advance-toolchain=<xxx>
7656 (INCLUDE_EXTRA_SPEC): Likewise.
7657 (LINK_OS_EXTRA_SPEC32): Likewise.
7658 (LINK_OK_EXTRA_SPEC64): Likewise.
7659 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7660 (DYNAMIC_LINKER_PREFIX): Likewise.
7661 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7663 (GLIBC_DYNAMIC_LINKER32): Likewise.
7664 (GLIBC_DYNAMIC_LINKER64): Likewise.
7665 (LINK_OS_LINUX_SPEC32): Likewise.
7666 (LINK_OS_LINUX_SPEC64): Likewise.
7668 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7669 configuration option.
7671 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7674 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7675 to determine current function ABI.
7676 (ix86_function_value_regno_p): Ditto.
7678 2015-06-03 Martin Liska <mliska@suse.cz>
7680 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7681 * bitmap.h (struct bitmap_usage): Likewise.
7682 * ggc-common.c (struct ggc_usage): Likewise.
7683 * mem-stats.h (struct mem_location): Likewise.
7684 (struct mem_usage): Likewise.
7685 * vec.c (struct vec_usage): Likewise.
7687 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7689 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7692 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7694 * doc/plugins.texi (enum plugin_event): New event.
7695 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7696 and PLUGIN_FINISH_FUNCTION.
7697 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7698 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7700 2015-06-03 Richard Biener <rguenther@suse.de>
7702 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7703 compute GROUP_GAP for the first element.
7704 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7707 2015-06-03 Nick Clifton <nickc@redhat.com>
7709 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7710 copy when calling a function.
7711 * config/rl78/rl78.c (need_to_save): Do not push the frame
7712 pointer in an interrupt handler prologue if it is never used.
7714 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7716 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7718 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7720 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7721 reference when cloning alias node.
7723 2015-06-03 Martin Liska <mliska@suse.cz>
7725 * alloc-pool.h (struct pool_usage): Correct space padding.
7726 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7727 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7728 * tree.c (dump_tree_statistics): Align columns in a report.
7730 2015-06-03 Martin Liska <mliska@suse.cz>
7732 * alloc-pool.c (allocate_pool_descriptor): Remove.
7733 (struct pool_output_info): Likewise.
7734 (print_alloc_pool_statistics): Likewise.
7735 (dump_alloc_pool_statistics): Likewise.
7736 * alloc-pool.h (struct pool_usage): New struct.
7737 (pool_allocator::initialize): Change usage of memory statistics
7739 (pool_allocator::release): Likewise.
7740 (pool_allocator::allocate): Likewise.
7741 (pool_allocator::remove): Likewise.
7742 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7743 for a pool allocator.
7744 * mem-stats.h (struct mem_location): Add new ctor.
7745 (struct mem_usage): Add counter for number of
7747 (mem_alloc_description::register_descriptor): New overload of
7748 * mem-stats.h (mem_location::to_string): New function.
7749 * bitmap.h (struct bitmap_usage): Use this new function.
7750 * ggc-common.c (struct ggc_usage): Likewise.
7753 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7755 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7756 of GCC_INSN_FLAGS_H block.
7758 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7760 * explow.c (plus_constant): Update check after force_const_mem call
7761 to see if the value returned is not a NULL_RTX.
7763 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7765 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7766 remove instumentation thunks calling reachable functions.
7767 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7768 * lto/lto-partition.c (privatize_symbol_name_1): New.
7769 (privatize_symbol_name): Privatize both decl and orig_decl
7770 names for instrumented functions.
7771 * cgraph.c (cgraph_node::verify_node): Add transparent
7772 alias chain check for instrumented node.
7774 2015-06-03 Marek Polacek <polacek@redhat.com>
7778 * tree.c (attribute_value_equal): Handle attribute format.
7779 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7781 2015-06-03 Richard Biener <rguenther@suse.de>
7783 PR tree-optimization/63916
7784 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7785 Forward-propagate non-invariant addresses by splicing their
7786 reference ops if the result isn't going to be used by PRE.
7787 (vn_reference_lookup_3): Remove pointless assert.
7789 2015-06-03 Richard Biener <rguenther@suse.de>
7791 PR tree-optimization/66375
7792 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7793 add to the evolution before following SSA edges.
7795 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7797 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7798 (dump_use, dump_cand, find_induction_variables): Pass new argument
7800 (record_use): Preserve the ssa name information in IV.
7802 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7804 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7806 (add_mode_tests): Don't add mode tests if the predicate only
7807 accepts scalar constant integers. Otherwise, allow the mode
7808 of "op" to be VOIDmode if the predicate does accept such integers.
7810 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7813 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7814 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7815 (aarch64_secondary_reload): Likewise
7816 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7818 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7821 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7822 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7825 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7827 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7829 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7830 provide access to the IBM extended double floating point mode if
7831 long double is IEEE 128-bit floating point.
7832 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7833 point if long double is the IBM extended double type.
7835 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7836 enable adding IEEE 128-bit floating point support.
7837 (-mfloat128-software): Likewise.
7838 (-mfloat128-sw): Likewise.
7840 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7841 128-bit floating point types to occupy any register if
7842 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7843 -mfloat128-software is enabled.
7844 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7846 (rs6000_option_override_internal): Add -mfloat128-* support.
7847 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7849 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7850 and float128 type nodes.
7851 (ieee128_float_type_node): Likewise.
7852 (ibm128_float_type_node): Likewise.
7854 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7857 * config/aarch64/geniterators.sh: Rewrite in awk.
7859 2015-06-02 Martin Liska <mliska@suse.cz>
7861 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7862 values to avoid -Wmaybe-uninitialized errors.
7864 2015-06-02 Richard Biener <rguenther@suse.de>
7867 * dwarf2out.c (lookup_context_die): New function.
7868 (resolve_addr): Avoid forcing a full DIE for the
7869 target of a DW_TAG_GNU_call_site during late compilation.
7870 Instead create a stub DIE without a type if we have a
7871 context DIE present.
7873 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7875 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7877 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7879 PR tree-optimization/48052
7880 * cfgloop.h (struct control_iv): New.
7881 (struct loop): New field control_ivs.
7882 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7883 (number_of_iterations_lt): Set no_overflow information.
7884 (number_of_iterations_exit): Init control iv in niter struct.
7885 (record_control_iv): New.
7886 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7887 (loop_exits_before_overflow): New. Interface factored out of
7888 scev_probably_wraps_p.
7889 (scev_probably_wraps_p): Factor loop niter related code into
7890 loop_exits_before_overflow.
7891 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7892 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7894 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7896 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7897 the target doesn't belong to the current function.
7899 2015-06-02 Marek Polacek <polacek@redhat.com>
7902 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7903 get_maxval_strlen does not produce an INTEGER_CST.
7905 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7907 * config/arc/constraints.md: Use lower-case names in match_code.
7908 * config/mmix/constraints.md: Likewise.
7910 2015-06-02 Richard Biener <rguenther@suse.de>
7912 PR tree-optimization/65961
7913 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7914 check and clarify dump message.
7915 (vect_build_slp_tree): If all children are built up from scalars
7916 build up the parent from scalars instead.
7917 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7919 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7922 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7923 instead of print ... .
7925 2015-06-02 Alan Modra <amodra@gmail.com>
7927 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7930 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7932 PR tree-optimization/52563
7933 PR tree-optimization/62173
7934 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7935 (alloc_iv, set_iv): New parameter.
7936 (determine_biv_step): Delete.
7937 (find_bivs): Inline original determine_biv_step. Pass new
7939 (idx_find_step): Use no_overflow information for conversion.
7940 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7941 resolve_mixers handle folded_casts.
7942 (instantiate_scev_name): Change bool parameter to bool pointer.
7943 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7944 (instantiate_array_ref, instantiate_scev_not): Ditto.
7945 (instantiate_scev_3, instantiate_scev_2): Ditto.
7946 (instantiate_scev_1, instantiate_scev_r): Ditto.
7947 (instantiate_scev_convert, ): Change parameter. Pass argument
7948 to chrec_convert_aggressive.
7949 (instantiate_scev): Change argument.
7950 (resolve_mixers): New parameter and set it.
7951 (scev_const_prop): New argument.
7952 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7953 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7955 (chrec_convert): New parameter. Move definition below.
7956 (chrec_convert_aggressive): New parameter and set it. Call
7957 convert_affine_scev.
7958 * tree-chrec.h (chrec_convert): New parameter.
7959 (chrec_convert_aggressive): Ditto.
7961 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7963 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7964 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7965 the LHS of a no-return call if its type has variable size.
7966 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7967 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7969 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7971 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7972 * config.in: Regenerate.
7974 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7976 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7977 consecutive accesses within outer-loop with force_vectorize
7978 for references with zero step in inner-loop.
7980 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7982 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7983 rather than from gcc/build directory.
7985 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7988 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7989 for __sync memory models, emit initial loads and final barriers as
7992 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7995 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7996 (aarch64_split_atomic_op): Check for __sync memory models, emit
7997 appropriate initial loads and final barriers.
7999 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8001 * Makefile.in: Fix gcov dependencies that should
8002 not point to a build folder.
8004 2015-06-01 Richard Biener <rguenther@suse.de>
8007 2015-05-29 Richard Biener <rguenther@suse.de>
8009 PR tree-optimization/66314
8010 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8011 parameter that says which loop the new block belongs to.
8012 (ssa_create_duplicates): Blocks duplicated for the threaded
8013 path belong to the loop of the thread destination.
8015 2015-06-01 Martin Liska <mliska@suse.cz>
8017 * sched-deps.c: Include pool-alloc.h before
8018 cselib.h header file is included.
8020 2015-06-01 Richard Biener <rguenther@suse.de>
8022 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8025 2015-06-01 Martin Liska <mliska@suse.cz>
8027 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8028 a function local variable.
8030 2015-06-01 Martin Liska <mliska@suse.cz>
8032 * alloc-pool.c (create_alloc_pool): Remove.
8033 (empty_alloc_pool): Likewise.
8034 (free_alloc_pool): Likewise.
8035 (free_alloc_pool_if_empty): Likewise.
8036 (pool_alloc): Likewise.
8037 (pool_free): Likewise.
8038 * alloc-pool.h: Remove old declarations.
8040 2015-06-01 Martin Liska <mliska@suse.cz>
8042 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8043 (ira_create_object): Likewise.
8044 (ira_create_allocno): Likewise.
8045 (ira_create_live_range): Likewise.
8046 (copy_live_range): Likewise.
8047 (ira_finish_live_range): Likewise.
8048 (ira_free_allocno_costs): Likewise.
8049 (finish_allocno): Likewise.
8050 (finish_allocnos): Likewise.
8051 (initiate_prefs): Likewise.
8052 (ira_create_pref): Likewise.
8053 (finish_pref): Likewise.
8054 (finish_prefs): Likewise.
8055 (initiate_copies): Likewise.
8056 (ira_create_copy): Likewise.
8057 (finish_copy): Likewise.
8058 (finish_copies): Likewise.
8059 (finish_prefs): Likewise.
8061 2015-06-01 Martin Liska <mliska@suse.cz>
8063 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8064 (allocate_and_init_ipcp_value): Likewise.
8065 (ipcp_lattice::add_value): Likewise.
8066 (merge_agg_lats_step): Likewise.
8067 (ipcp_driver): Likewise.
8068 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8069 (ipa_free_all_structures_after_iinln): Likewise.
8070 * ipa-prop.h: Likewise.
8072 2015-06-01 Martin Liska <mliska@suse.cz>
8074 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8076 (set_hint_predicate): Likewise.
8077 (inline_summary_alloc): Likewise.
8078 (reset_inline_edge_summary): Likewise.
8079 (reset_inline_summary): Likewise.
8080 (set_cond_stmt_execution_predicate): Likewise.
8081 (set_switch_stmt_execution_predicate): Likewise.
8082 (compute_bb_predicates): Likewise.
8083 (estimate_function_body_sizes): Likewise.
8084 (inline_free_summary): Likewise.
8086 2015-06-01 Martin Liska <mliska@suse.cz>
8088 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8089 (ipa_edge_duplication_hook): Likewise.
8090 (ipa_free_all_structures_after_ipa_cp): Likewise.
8091 (ipa_free_all_structures_after_iinln): Likewise.
8093 2015-06-01 Martin Liska <mliska@suse.cz>
8095 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8096 (ipa_profile_generate_summary): Likewise.
8097 (ipa_profile_read_summary): Likewise.
8098 (ipa_profile): Likewise.
8100 2015-06-01 Martin Liska <mliska@suse.cz>
8102 * tree-ssa-structalias.c (new_var_info): Use new type-based
8104 (new_constraint): Likewise.
8105 (init_alias_vars): Likewise.
8106 (delete_points_to_sets): Likewise.
8108 2015-06-01 Martin Liska <mliska@suse.cz>
8110 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8111 (free_strinfo): Likewise.
8112 (pass_strlen::execute): Likewise.
8114 2015-06-01 Martin Liska <mliska@suse.cz>
8116 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8118 (vn_reference_insert_pieces): Likewise.
8119 (vn_phi_insert): Likewise.
8120 (visit_reference_op_call): Likewise.
8121 (copy_phi): Likewise.
8122 (copy_reference): Likewise.
8123 (process_scc): Likewise.
8124 (allocate_vn_table): Likewise.
8125 (free_vn_table): Likewise.
8127 2015-06-01 Martin Liska <mliska@suse.cz>
8129 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8131 (add_repeat_to_ops_vec): Likewise.
8132 (get_ops): Likewise.
8133 (maybe_optimize_range_tests): Likewise.
8134 (init_reassoc): Likewise.
8135 (fini_reassoc): Likewise.
8137 2015-06-01 Martin Liska <mliska@suse.cz>
8139 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8141 (bitmap_set_new): Likewise.
8142 (get_or_alloc_expr_for_constant): Likewise.
8143 (get_or_alloc_expr_for): Likewise.
8144 (phi_translate_1): Likewise.
8145 (compute_avail): Likewise.
8146 (init_pre): Likewise.
8147 (fini_pre): Likewise.
8149 2015-06-01 Martin Liska <mliska@suse.cz>
8151 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8152 (delete_dep_node): Likewise.
8153 (create_deps_list): Likewise.
8154 (free_deps_list): Likewise.
8155 (sched_deps_init): Likewise.
8156 (sched_deps_finish): Likewise.
8158 2015-06-01 Martin Liska <mliska@suse.cz>
8160 * regcprop.c (free_debug_insn_changes): Use new type-based
8162 (replace_oldest_value_reg): Likewise.
8163 (pass_cprop_hardreg::execute): Likewise.
8165 2015-06-01 Martin Liska <mliska@suse.cz>
8167 * ira-build.c (initiate_cost_vectors): Use new type-based
8169 (ira_allocate_cost_vector): Likewise.
8170 (ira_free_cost_vector): Likewise.
8171 (finish_cost_vectors): Likewise.
8173 2015-06-01 Martin Liska <mliska@suse.cz>
8175 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8177 (free_sched_pools): Likewise.
8178 * sel-sched-ir.h (_list_alloc): Likewise.
8179 (_list_remove): Likewise.
8181 2015-06-01 Martin Liska <mliska@suse.cz>
8183 * stmt.c (add_case_node): Use new type-based pool allocator.
8184 (expand_case): Likewise.
8185 (expand_sjlj_dispatch_table): Likewise.
8187 2015-06-01 Martin Liska <mliska@suse.cz>
8189 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8190 (free_bb): Likewise.
8191 (pass_cse_reciprocals::execute): Likewise.
8193 2015-06-01 Martin Liska <mliska@suse.cz>
8195 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8196 (sra_deinitialize) Likewise.
8197 (create_access_1) Likewise.
8198 (build_accesses_from_assign) Likewise.
8199 (create_artificial_child_access) Likewise.
8201 2015-06-01 Martin Liska <mliska@suse.cz>
8203 * dse.c (get_group_info):Use new type-based pool allocator.
8204 (dse_step0) Likewise.
8205 (free_store_info) Likewise.
8206 (delete_dead_store_insn) Likewise.
8207 (free_read_records) Likewise.
8208 (record_store) Likewise.
8209 (replace_read) Likewise.
8210 (check_mem_read_rtx) Likewise.
8211 (scan_insn) Likewise.
8212 (dse_step1) Likewise.
8213 (dse_step7) Likewise.
8215 2015-06-01 Martin Liska <mliska@suse.cz>
8217 * df-scan.c (struct df_scan_problem_data):Use new type-based
8219 (df_scan_free_internal) Likewise.
8220 (df_scan_alloc) Likewise.
8221 (df_grow_reg_info) Likewise.
8222 (df_free_ref) Likewise.
8223 (df_insn_create_insn_record) Likewise.
8224 (df_mw_hardreg_chain_delete) Likewise.
8225 (df_insn_info_delete) Likewise.
8226 (df_free_collection_rec) Likewise.
8227 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8228 (df_sort_and_compress_mws) Likewise.
8229 (df_ref_create_structure) Likewise.
8230 (df_ref_record) Likewise.
8232 2015-06-01 Martin Liska <mliska@suse.cz>
8234 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8235 (df_chain_unlink_1) Likewise.
8236 (df_chain_unlink) Likewise.
8237 (df_chain_remove_problem) Likewise.
8238 (df_chain_alloc) Likewise.
8239 (df_chain_free) Likewise.
8240 * df.h (struct dataflow) Likewise.
8242 2015-06-01 Martin Liska <mliska@suse.cz>
8244 * cselib.c (new_elt_list):Use new type-based pool allocator.
8245 (new_elt_loc_list) Likewise.
8246 (unchain_one_elt_list) Likewise.
8247 (unchain_one_elt_loc_list) Likewise.
8248 (unchain_one_value) Likewise.
8249 (new_cselib_val) Likewise.
8250 (cselib_init) Likewise.
8251 (cselib_finish) Likewise.
8253 2015-06-01 Martin Liska <mliska@suse.cz>
8255 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8256 (sh_reorg) Likewise.
8258 2015-06-01 Martin Liska <mliska@suse.cz>
8260 * cfg.c (initialize_original_copy_tables):Use new type-based
8262 (free_original_copy_tables) Likewise.
8263 (copy_original_table_clear) Likewise.
8264 (copy_original_table_set) Likewise.
8266 2015-06-01 Martin Liska <mliska@suse.cz>
8268 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8270 (asan_mem_ref_new) Likewise.
8271 (free_mem_ref_resources) Likewise.
8273 2015-06-01 Martin Liska <mliska@suse.cz>
8275 * var-tracking.c (variable_htab_free):Use new type-based
8277 (attrs_list_clear) Likewise.
8278 (attrs_list_insert) Likewise.
8279 (attrs_list_copy) Likewise.
8280 (shared_hash_unshare) Likewise.
8281 (shared_hash_destroy) Likewise.
8282 (unshare_variable) Likewise.
8283 (var_reg_delete_and_set) Likewise.
8284 (var_reg_delete) Likewise.
8285 (var_regno_delete) Likewise.
8286 (drop_overlapping_mem_locs) Likewise.
8287 (variable_union) Likewise.
8288 (insert_into_intersection) Likewise.
8289 (canonicalize_values_star) Likewise.
8290 (variable_merge_over_cur) Likewise.
8291 (dataflow_set_merge) Likewise.
8292 (remove_duplicate_values) Likewise.
8293 (variable_post_merge_new_vals) Likewise.
8294 (dataflow_set_preserve_mem_locs) Likewise.
8295 (dataflow_set_remove_mem_locs) Likewise.
8296 (variable_from_dropped) Likewise.
8297 (variable_was_changed) Likewise.
8298 (set_slot_part) Likewise.
8299 (clobber_slot_part) Likewise.
8300 (delete_slot_part) Likewise.
8301 (loc_exp_insert_dep) Likewise.
8302 (notify_dependents_of_changed_value) Likewise.
8303 (emit_notes_for_differences_1) Likewise.
8304 (vt_emit_notes) Likewise.
8305 (vt_initialize) Likewise.
8306 (vt_finalize) Likewise.
8308 2015-06-01 Martin Liska <mliska@suse.cz>
8310 * ira-color.c (init_update_cost_records):Use new type-based
8312 (get_update_cost_record) Likewise.
8313 (free_update_cost_record_list) Likewise.
8314 (finish_update_cost_records) Likewise.
8315 (initiate_cost_update) Likewise.
8317 2015-06-01 Martin Liska <mliska@suse.cz>
8319 * lra.c (init_insn_regs): Use new type-based pool allocator.
8320 (new_insn_reg) Likewise.
8321 (free_insn_reg) Likewise.
8322 (free_insn_regs) Likewise.
8323 (finish_insn_regs) Likewise.
8324 (init_insn_recog_data) Likewise.
8325 (init_reg_info) Likewise.
8326 (finish_reg_info) Likewise.
8327 (lra_free_copies) Likewise.
8328 (lra_create_copy) Likewise.
8329 (invalidate_insn_data_regno_info) Likewise.
8331 2015-06-01 Martin Liska <mliska@suse.cz>
8333 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8334 (free_live_range_list) Likewise.
8335 (create_live_range) Likewise.
8336 (copy_live_range) Likewise.
8337 (lra_merge_live_ranges) Likewise.
8338 (remove_some_program_points_and_update_live_ranges) Likewise.
8339 (lra_live_ranges_init) Likewise.
8340 (lra_live_ranges_finish) Likewise.
8342 2015-06-01 Martin Liska <mliska@suse.cz>
8344 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8345 (et_new_tree): Likewise.
8346 (et_free_tree): Likewise.
8347 (et_free_tree_force): Likewise.
8348 (et_free_pools): Likewise.
8349 (et_split): Likewise.
8351 2015-06-01 Martin Liska <mliska@suse.cz>
8353 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8355 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8356 (pool_allocator::release): Likewise.
8357 (inline pool_allocator::release_if_empty): Likewise.
8358 (inline pool_allocator::~pool_allocator): Likewise.
8359 (pool_allocator::allocate): Likewise.
8360 (pool_allocator::remove): Likewise.
8362 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8364 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8367 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8369 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8371 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8372 (arm_macro_fusion_p): Likewise.
8373 (arm_macro_fusion_pair_p): Likewise.
8375 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8377 * config/aarch64/aarch64-protos.h (tune_params): Rename
8378 fuseable_ops to fusible_ops.
8379 * config/aarch64/aarch64.c (generic_tunings): Rename
8380 fuseable_ops to fusible_ops.
8381 (cortexa53_tunings): Likewise.
8382 (cortexa57_tunings): Likewise.
8383 (thunderx_tunings): Likewise.
8384 (xgene1_tunings): Likewise.
8385 (aarch64_macro_fusion_p): Likewise.
8386 (aarch64_macro_fusion_pair_p): Likewise.
8388 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8390 * config/s390/driver-native.c: New file.
8391 * config/s390/x-native: New file.
8392 * config.host: Add new files for s390.
8393 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8395 * config.gcc: Likewise.
8396 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8397 * config/s390/s390-opts.h (enum processor_type): Ditto.
8398 * config/s390/s390.c (s390_option_override): Catch unhandled
8401 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8404 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8405 redirection for instrumented calls.
8406 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8407 (append_compiler_options): Append -fcheck-pointer-bounds.
8408 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8409 (chkp_redirect_edge): New.
8410 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8411 (chkp_redirect_edge): New.
8413 2015-06-01 Richard Biener <rguenther@suse.de>
8415 PR tree-optimization/66280
8416 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8419 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8421 * config/aarch64/aarch64.md
8422 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8425 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8427 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8428 Remove obsolete kludge.
8430 2015-06-01 Richard Biener <rguenther@suse.de>
8432 * tree-ssa-reassoc.c (get_rank): Simplify.
8434 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8436 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8437 * configure: Regenerated.
8439 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8441 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8442 issue (add space between string literal and macro).
8443 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8445 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8447 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8448 implict or explicit -fPIE or -fpie.
8450 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8452 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8454 2015-05-28 DJ Delorie <dj@redhat.com>
8456 * expmed.c (extract_bit_field_1): Avoid clobbering a
8457 yet-to-be-used base/index register.
8459 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8461 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8462 (alias_stats): Add num_universal.
8463 (alias_set_subset_of): Special case pointers; be ready for NULL
8465 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8467 (init_alias_set_entry): Break out from ...
8468 (record_alias_subset): ... here; propagate new fields;
8469 allocate children only when really needed.
8470 (get_alias_set): Do less generous pointer globbing.
8471 (dump_alias_stats_in_alias_c): Update statistics.
8473 2015-05-30 Alan Modra <amodra@gmail.com>
8475 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8476 correct block for use of r12.
8477 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8479 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8482 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8485 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8487 PR tree-optimization/66142
8488 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8489 virtual phis that feed themselves.
8491 2015-05-29 Richard Biener <rguenther@suse.de>
8493 PR tree-optimization/66314
8494 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8495 parameter that says which loop the new block belongs to.
8496 (ssa_create_duplicates): Blocks duplicated for the threaded
8497 path belong to the loop of the thread destination.
8499 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8501 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8502 to cleanup-saved-temps.
8503 * doc/sourcebuild.texi (Clean up generated test files): Expand
8505 (dg-keep-saved-temps): Document new proc.
8506 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8507 cleanup-saved-temps): Remove.
8509 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8511 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8513 * configure: Regenerate.
8515 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8517 * config/nios2/linux.h (CPP_SPEC): Define.
8519 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8521 * config/microblaze/linux.h (CPP_SPEC): Define.
8523 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8525 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8526 -pthread is specified.
8528 2015-05-28 Richard Biener <rguenther@suse.de>
8530 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8531 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8532 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8533 after pattern recog.
8534 (vect_create_epilog_for_reduction): Properly handle reductions
8536 (vectorizable_reduction): Likewise.
8537 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8539 (vect_get_constant_vectors): Create the correct number of
8540 initial values for reductions.
8541 (vect_schedule_slp_instance): Handle reduction chains that are
8542 type changing properly.
8543 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8545 2015-05-28 Richard Biener <rguenther@suse.de>
8547 PR tree-optimization/66142
8548 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8549 values better in memcpy destination handling. Handle non-aliasing
8552 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8555 * config/darwin-c.c (version_components): New global enum.
8556 (parse_version, version_as_legacy_macro)
8557 (version_as_modern_macro, macosx_version_as_macro): New functions.
8558 (version_as_macro): Remove.
8559 (darwin_cpp_builtins): Use new function.
8561 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8563 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8564 with ATTRIBUTE_UNUSED.
8566 2015-05-28 Julian Brown <julian@codesourcery.com>
8570 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8571 sequence for !ACCEL_COMPILER.
8573 2015-05-28 Nick Clifton <nickc@redhat.com>
8575 * config/rx/rx.c (push_regs): New function. Extracts code from...
8576 (rx_expand_prologue): ... here. Use push_regs to push even small
8578 (pop_regs): New function.
8579 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8582 2015-05-28 Richard Biener <rguenther@suse.de>
8584 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8586 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8587 (vect_update_slp_costs_according_to_vf): Likewise.
8588 (vect_slp_analyze_operations): Update prototype.
8589 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8590 vect_update_slp_costs_according_to_vf, adjust.
8591 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8592 (vect_analyze_slp_cost_1): Likewise.
8593 (vect_analyze_slp_cost): Likewise. Properly deal with
8594 widening reduction ops. Commit body costs.
8595 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8596 cost for loops from here.
8597 (vect_slp_analyze_operations): But do it from here when
8598 the vectorization factor is known and stmts are analyzed.
8599 (vect_bb_vectorization_profitable_p): Simplify.
8600 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8601 (vect_update_slp_costs_according_to_vf): Remove.
8603 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8604 H.J. Lu <hongjiu.lu@intel.com>
8606 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8607 (BUILD_CFLAGS): Likewise.
8608 (BUILD_CXXFLAGS): Likewise.
8609 (LINKER): Add @NO_PIE_FLAG@.
8610 (BUILD_LDFLAGS): Likewise.
8611 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8612 --enable-default-pie.
8613 * common.opt (fPIE): Initialize to -1.
8615 (no-pie): New option.
8616 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8617 * configure.ac: Add --enable-default-pie.
8618 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8619 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8620 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8621 * gcc.c (NO_PIE_SPEC): New.
8622 (PIE_SPEC): Likewise.
8623 (NO_FPIE1_SPEC): Likewise.
8624 (FPIE1_SPEC): Likewise.
8625 (NO_FPIE2_SPEC): Likewise.
8626 (FPIE2_SPEC): Likewise.
8627 (NO_FPIE2_SPEC): Likewise.
8628 (FPIE_SPEC): Likewise.
8629 (NO_FPIE_SPEC): Likewise.
8630 (NO_FPIC1_SPEC): Likewise.
8631 (FPIC1_SPEC): Likewise.
8632 (NO_FPIC2_SPEC): Likewise.
8633 (FPIC2_SPEC): Likewise.
8634 (NO_FPIC2_SPEC): Likewise.
8635 (FPIC_SPEC): Likewise.
8636 (NO_FPIC_SPEC): Likewise.
8637 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8638 (FPIE1_OR_FPIC1_SPEC): Likewise.
8639 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8640 (FPIE2_OR_FPIC2_SPEC): Likewise.
8641 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8642 (FPIE_OR_FPIC_SPEC): Likewise.
8643 (LD_PIE_SPEC): Likewise.
8644 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8645 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8646 * config/darwin.h (PIE_SPEC): Renamed to ...
8647 (DARWIN_PIE_SPEC): This.
8648 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8649 * config/darwin9.h (PIE_SPEC): Renamed to ...
8650 (DARWIN_PIE_SPEC): This.
8651 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8652 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8653 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8654 FPIE2_OR_FPIC2_SPEC.
8655 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8656 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8657 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8658 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8659 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8660 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8661 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8662 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8663 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8664 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8665 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8666 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8667 * config/sparc/linux.h (ASM_SPEC): Likewise.
8668 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8669 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8670 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8671 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8672 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8673 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8674 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8675 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8676 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8677 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8678 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8679 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8680 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8681 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8682 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8683 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8684 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8685 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8686 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8687 * config/vax/linux.h (ASM_SPEC): Likewise.
8688 * doc/install.texi: Document --enable-default-pie.
8689 * doc/invoke.texi: Document -no-pie.
8690 * config.in: Regenerated.
8691 * configure: Likewise.
8693 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8695 PR rtl-optimization/66168
8696 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8697 can_move_invariant_reg.
8699 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8702 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8703 REG_EQUAL note when doing insert.
8705 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8706 instead of "%d" for 'o' operand.
8708 2015-05-27 Nathan Sidwell <nathan@acm.org>
8711 * tree.c (build_pointer_type_for_mode): Canonical type does not
8712 inherit can_alias_all.
8713 (build_reference_type_for_mode): Likewise.
8715 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8717 * expr.h (array_at_struct_end_p): Move to...
8718 (array_ref_element_size): Likewise.
8719 (component_ref_field_offset): Likewise.
8720 * tree.h (array_ref_element_size): ...here.
8721 (array_at_struct_end_p): Likewise.
8722 (component_ref_field_offset): Likewise.
8723 * expr.c (array_ref_element_size): Move to...
8724 (array_ref_low_bound): Likewise.
8725 (array_at_struct_end_p): Likewise.
8726 (array_ref_up_bound): Likewise.
8727 (component_ref_field_offset): Likewise.
8728 * tree.c (array_ref_element_size): ...here.
8729 (array_ref_low_bound): Likewise.
8730 (array_ref_up_bound): Likewise.
8731 (array_at_struct_end_p): Likewise.
8732 (component_ref_field_offset): Likewise.
8734 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8735 Szabolcs Nagy <szabolcs.nagy@arm.com>
8737 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8739 2015-05-27 Jason Merrill <jason@redhat.com>
8742 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8743 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8744 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8746 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8748 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8751 * statistics.c (statistics_fini_pass): Print pass name.
8753 2015-05-27 Richard Biener <rguenther@suse.de>
8755 PR tree-optimization/66272
8757 2014-08-15 Richard Biener <rguenther@suse.de>
8759 PR tree-optimization/62031
8760 * tree-data-ref.c (dr_analyze_indices): Do not set
8761 DR_UNCONSTRAINED_BASE.
8762 (dr_may_alias_p): All indirect accesses have to go the
8763 formerly DR_UNCONSTRAINED_BASE path.
8764 * tree-data-ref.h (struct indices): Remove
8765 unconstrained_base member.
8766 (DR_UNCONSTRAINED_BASE): Remove.
8768 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8770 * dwarf2out.c: Remove block_map.
8771 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8772 (gen_lexical_block_die): Same.
8773 (dwarf2out_function_decl): Remove block_map use.
8774 (dwarf2out_c_finalize): Same.
8775 * tree-core.h (struct tree_block): Add die field.
8776 * tree.h (BLOCK_DIE): New.
8778 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8781 * expr.c (memory_load_overlap): New function.
8782 (emit_push_insn): When pushing partial args to the stack would
8783 clobber the register part load the overlapping part into a pseudo
8784 and put it into the hard reg after pushing. Change return type
8785 to bool. Add bool argument.
8786 * expr.h (emit_push_insn): Change return type to bool.
8788 * calls.c (expand_call): Cancel sibcall optimization when encountering
8789 partial argument on targets with ARGS_GROW_DOWNWARD and
8790 !STACK_GROWS_DOWNWARD.
8791 (emit_library_call_value_1): Update callsite of emit_push_insn.
8792 (store_one_arg): Likewise.
8794 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8796 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8798 2015-05-27 Martin Liska <mliska@suse.cz>
8800 * Makefile.in: Add additional dependencies related to memory report
8802 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8803 * bitmap.c (struct bitmap_descriptor_d): Remove.
8804 (struct loc): Likewise.
8805 (struct bitmap_desc_hasher): Likewise.
8806 (bitmap_desc_hasher::hash): Likewise.
8807 (bitmap_desc_hasher::equal): Likewise.
8808 (get_bitmap_descriptor): Likewise.
8809 (bitmap_register): User new memory descriptor API.
8810 (register_overhead): Likewise.
8811 (bitmap_find_bit): Register nsearches and search_iter statistics.
8812 (struct bitmap_output_info): Remove.
8813 (print_statistics): Likewise.
8814 (dump_bitmap_statistics): Use new memory descriptor.
8815 * bitmap.h (struct bitmap_usage): New class.
8816 * genmatch.c: Extend header file inclusion.
8817 * genpreds.c: Likewise.
8818 * ggc-common.c (struct ggc_usage): New class.
8819 (struct ggc_loc_desc_hasher): Remove.
8820 (ggc_loc_desc_hasher::hash): Likewise.
8821 (ggc_loc_desc_hasher::equal): Likewise.
8822 (struct ggc_ptr_hash_entry): Likewise.
8823 (struct ptr_hash_hasher): Likewise.
8824 (ptr_hash_hasher::hash): Likewise.
8825 (ptr_hash_hasher::equal): Likewise.
8826 (make_loc_descriptor): Likewise.
8827 (ggc_prune_ptr): Likewise.
8828 (dump_ggc_loc_statistics): Use new memory descriptor.
8829 (ggc_record_overhead): Likewise.
8830 (ggc_free_overhead): Likewise.
8831 (final_cmp_statistic): Remove.
8832 (cmp_statistic): Likewise.
8833 (ggc_add_statistics): Liekwise.
8834 (ggc_prune_overhead_list): Likewise.
8835 * hash-map-traits.h: New file.
8836 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8837 separate header file.
8838 * hash-set.h: Pass memory statistics info to ctor.
8839 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8840 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8841 (hash_table::~hash_table): Register memory release operation.
8842 (hash_table::alloc_entries): Handle memory allocation operation.
8843 (hash_table::expand): Likewise.
8844 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8846 (iterative_hash_host_wide_int): Likewise.
8847 * inchash.h (class hash): Likewise.
8848 * mem-stats-traits.h: New file.
8849 * mem-stats.h: New file.
8850 (mem_location): Add new class.
8851 (mem_usage): Likewise.
8852 (mem_alloc_description): Likewise.
8853 * sese.c: Add new header file inclusision.
8854 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8856 * tree-sra.c: Add new header file inclusision.
8857 * vec.c (struct vec_descriptor): Remove.
8858 (hash_descriptor): Likewise.
8859 (struct vec_usage): Likewise.
8860 (struct ptr_hash_entry): Likewise.
8861 (hash_ptr): Likewise.
8863 (vec_prefix::register_overhead): Use new memory descriptor API.
8864 (vec_prefix::release_overhead): Likewise.
8865 (add_statistics): Remove.
8866 (dump_vec_loc_statistics): Use new memory descriptor API.
8867 * vec.h (struct vec_prefix): Likewise.
8868 (va_heap::reserve): Likewise.
8869 (va_heap::release): Likewise.
8870 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8872 2015-05-27 Richard Biener <rguenther@suse.de>
8874 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8875 earlier and remove ??? comment.
8876 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8877 and got called from loop analysis bail out. Always pass the SLP
8878 node to the vectorizable_* functions.
8879 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8880 the premature SLP check here.
8881 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8883 (vect_detect_hybrid_slp_1): Likewise.
8885 2015-05-26 Jeff Law <law@redhat.com>
8887 * combine.c (find_split_point): Verify that the shift count is a
8888 constant when choosing (plus (ashift ...)) as a split point.
8890 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8891 No functional changes.
8893 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8895 * ipa-polymorphic-call.c
8896 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8897 case when call target is already known.
8899 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8902 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8903 take into account the case that operands[1] and operands[2]
8904 are the same register.
8906 2015-05-26 Michael Matz <matz@suse.de>
8910 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8912 (vect_create_vectorized_demotion_stmts): Always set
8913 STMT_VINFO_VEC_STMT, also with SLP.
8914 (vectorizable_store): Handle strided group stores.
8916 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8919 * config/aarch64/aarch64.md
8920 (*adds_shift_imm_<mode>): New pattern.
8921 (*subs_shift_imm_<mode>): Likewise.
8922 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8923 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8924 (*add_uxt<mode>_shift2): Likewise.
8925 (*add_uxtsi_shift2_uxtw): Likewise.
8926 (*sub_uxt<mode>_shift2): Likewise.
8927 (*sub_uxtsi_shift2_uxtw): Likewise.
8929 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8931 * config/rs6000/constraints.md (Y, U): Use match_test.
8933 2015-05-26 Christian Bruel <christian.bruel@st.com>
8936 * config/arm/arm.c (arm_option_check_internal)
8937 (arm_option_params_internal): Check opts->target_flags to set macros.
8938 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8939 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8940 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8941 (builtin_define): Replaced with def_or_undef_macro.
8942 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8943 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8944 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8945 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8946 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8947 (TARGET_ARM_FEATURE_LDREX_P)
8948 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8949 * config/arm/arm-c.c (def_or_undef_macro): New function.
8950 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8952 2015-05-26 Christian Bruel <christian.bruel@st.com>
8954 * c-common.h (builtin_define_with_int_value)
8955 (builtin_define_type_sizeof): Declare.
8956 * c-cppbuiltin.c (builtin_define_with_int_value)
8957 (builtin_define_type_sizeof): Externalize.
8958 (builtin_define_std): Cleanup declaration.
8959 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8960 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8961 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8962 (builtin_define, builtin_assert): New macros.
8964 2015-05-26 Richard Biener <rguenther@suse.de>
8966 PR tree-optimization/66142
8967 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8968 MEM_REFs for the same base address.
8970 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8973 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8975 2015-05-26 Jason Merrill <jason@redhat.com>
8977 * configure.ac: Set CXXFLAGS for ISL test.
8978 * configure: Regenerate.
8980 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8981 strstr and basename.
8982 * configure: Regenerate.
8984 2015-05-26 Richard Biener <rguenther@suse.de>
8986 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8987 X % C -> X & (C - 1) for C being a power-of two to ...
8988 * match.pd: ... patterns.
8990 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8992 * match.pd (swapped_tcc_comparison): New operator list.
8993 (-A CMP -B): New simplification.
8994 * fold-const.c (fold_comparison): Remove corresponding code.
8996 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8998 * caller-save.c (init_caller_save): Base temporary register numbers
8999 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9000 * cfgloopanal.c (init_set_costs): Likewise.
9001 * dojump.c (prefer_and_bit_test): Likewise.
9002 * expr.c (init_expr_target): Likewise.
9003 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9004 * lower-subreg.c (init_lower_subreg): Likewise.
9005 * postreload.c (reload_cse_regs_1): Likewise.
9007 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9009 * gensupport.h (compute_test_codes): Declare.
9010 * gensupport.c (compute_predicate_codes): Rename to...
9011 (compute_test_codes): ...this. Generalize error message.
9012 (process_define_predicate): Update accordingly.
9013 * genpreds.c (compute_maybe_allows): Delete.
9014 (add_constraint): Use compute_test_codes to determine whether
9015 something can accept a SUBREG, REG or MEM.
9017 2015-05-26 Torvald Riegel <triegel@redhat.com>
9019 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9020 'memory model' to align with C++11; fix description of memory orders;
9023 2015-05-26 Richard Biener <rguenther@suse.de>
9025 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9026 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9027 detect whether we apply SLP. Remove call to
9028 vect_update_slp_costs_according_to_vf.
9029 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9030 vect_update_slp_costs_according_to_vf from here. Dispatch
9031 to vect_slp_analyze_operations to analyze SLP stmts.
9032 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9033 unused bb_vec_info parameter, adjust assert.
9034 (vect_slp_analyze_operations): Pass in the slp instance tree
9035 instead of bb_vec_info.
9036 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9037 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9039 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9041 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9042 Q_REGS. Expand comment.
9043 (REG_CLASS_NAMES): Ditto.
9044 (REG_CLASS_CONTENTS): Ditto.
9046 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9049 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9050 when LEGACY_INT_REGNO_P is processed.
9052 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9054 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9056 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9058 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9059 register if not marked dead/unused, before return.
9061 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9064 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9065 is set; check for assembler name at LTO time.
9066 (type_in_anonymous_namespace): Remove hacks, check that all
9067 anonymous types are called "<anon>"
9068 (odr_type_p): Simplify; add check for "<anon>"
9069 (odr_subtypes_equivalent): Add odr_type_p check.
9070 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9073 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9075 * ipa-utils.h (method_class_type): Remove.
9076 * cgraphunit.c (walk_polymorphic_call_targets): Use
9077 TYPE_METHOD_BASETYPE.
9078 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9079 on main variants only.
9080 (method_class_type): Remove.
9081 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9082 (build_type_inheritance_graph): Likewise.
9083 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9084 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9085 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9087 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9089 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9090 is_typedef_decl, typedef_variant_p): Constify.
9091 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9092 is_typedef_decl, typedef_variant_p): Constify.
9094 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9096 * defaults.h (gen_tablejump): New function.
9097 (HAVE_tablejump): Add default value.
9101 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9103 * defaults.h (gen_store_multiple): New function.
9104 (HAVE_store_multiple): Add default value.
9105 * expr.c (move_block_from_reg): Adjust.
9107 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9109 * defaults.h (gen_load_multiple): New function.
9110 (HAVE_load_multiple): Add default value.
9111 * expr.c (move_block_to_reg): Adjust.
9113 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9115 * defaults.h (gen_mem_signal_fence): New function.
9116 (HAVE_mem_signal_fence): Add default value.
9119 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9121 * defaults.h (gen_memory_barrier): New function.
9122 (HAVE_memory_barrier): Add default value.
9125 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9127 * defaults.h (gen_mem_thread_fence): New function.
9128 (HAVE_mem_thread_fence): Add default definition.
9131 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9133 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9134 instead of if it is defined.
9135 (combine_simplify_rtx): Likewise.
9136 * lra-constraints.c (process_address_1): Likewise.
9137 * config/darwin.c: Adjust.
9138 * genconfig.c (main): Always define HAVE_lo_sum.
9140 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9142 * genmatch.c (parser::parse_operation): Reject expanding
9143 operator-list inside 'for'.
9145 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9147 * genmatch.c (parser::parse_for): Reject iterator if used as
9150 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9152 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9153 after end of id-list.
9155 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9157 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9158 we do not try to compute canonical type for type that does not need
9160 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9162 * tree.h (type_with_alias_set_p): New.
9164 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9166 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9167 function attributes.
9168 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9170 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9172 * Makefile.in (check_gcc_parallelize): Delete.
9173 (lang_checks_parallelized): Update comment.
9175 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9177 PR rtl-optimization/66237
9178 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9179 location of an "as_a" cast.
9181 2015-05-22 Jeff Law <law@redhat.com>
9183 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9184 (peepholes with non-canonical RTL sources): Remove.
9185 (peepholes for indexed stores of FP regs in integer modes): Match and
9186 generate canonical RTL.
9188 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9190 PR tree-optimization/63387
9191 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9192 ((x ord x) & (y ord y) -> (x ord y),
9193 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9194 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9195 vectors like scalars.
9197 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9199 * convert.c (convert_to_integer, convert_to_vector): Include the
9200 types in the error message.
9202 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9204 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9207 2015-05-22 Jeff Law <law@redhat.com>
9209 * config/pa/pa.md (integer_indexed_store splitters): Use
9210 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9211 insns -- adjusting the constant 2nd operand accordingly.
9213 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9214 (plus (ashift X log2) Y) if it is a split point.
9216 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9217 out of hppa_legitimize_address to handle both forms of a multiply
9219 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9220 Always generate the ASHIFT variant as the result is not directly
9221 used in a MEM. Update comments and refactor slightly to improve
9224 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9227 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9228 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9229 (aarch64_composite_type_p): Return false if given type and mode are
9232 2015-05-22 Richard Biener <rguenther@suse.de>
9234 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9236 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9237 patterns when determining whether SLP is pure.
9238 (vect_is_slp_reduction): Remove check for pattern stmts.
9239 (vect_is_simple_reduction_1): Remove dead code.
9240 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9241 (vect_get_and_check_slp_defs): Pass in the stmt number.
9242 Allow the first def in a reduction to be not a pattern stmt when
9243 the rest of the stmts def are patterns.
9244 (vect_build_slp_tree_1): Allow tcc_expression codes like
9245 SAD_EXPR and DOT_PROD_EXPR.
9246 (vect_build_slp_tree): Adjust.
9247 (vect_analyze_slp): Refactor and move BB vect error message ...
9248 (vect_slp_analyze_bb_1): ... here.
9250 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9252 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9253 for CSWTCH temporary.
9255 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9257 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9258 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9261 2015-05-22 Richard Biener <rguenther@suse.de>
9263 PR tree-optimization/66251
9264 * tree-vect-stmts.c (vectorizable_conversion): Properly
9265 set STMT_VINFO_VEC_STMT even for the SLP case.
9267 2015-05-22 Marek Polacek <polacek@redhat.com>
9269 * doc/extend.texi: Use @pxref instead of @xref.
9271 2015-05-22 hiraditya <hiraditya@msn.com>
9273 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9276 2015-05-22 Richard Biener <rguenther@suse.de>
9278 PR tree-optimization/65701
9279 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9280 Move peeling cost models into one place. Peel for alignment
9281 for single loads only if an aligned load is cheaper than
9284 2015-05-22 Marek Polacek <polacek@redhat.com>
9287 * doc/extend.texi (Enumerator Attributes): New section.
9288 Document syntax of enumerator attributes.
9290 2015-05-22 Richard Biener <rguenther@suse.de>
9292 * tree-vect-loop.c (get_reduction_op): New function.
9293 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9294 Make ready for BB reductions.
9295 (vect_create_epilog_for_reduction): Use get_reduction_op.
9296 (vectorizable_reduction): Init reduc_index to a valid value.
9297 Adjust vect_model_reduction_cost call.
9298 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9299 operand for reduction defaults. Add SAD_EXPR support.
9300 Assert we have a neutral op for SLP reductions.
9301 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9302 walking pattern stmt ops only recurse to SSA names.
9304 2015-05-22 Richard Biener <rguenther@suse.de>
9306 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9307 assert with guard, remove check on detected reduction.
9308 (vect_recog_sad_pattern): Likewise.
9309 (vect_recog_widen_sum_pattern): Likewise.
9311 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9313 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9314 __always_inline__ attribute.
9315 (vaesdq_u8): Likewise.
9316 (vaesmcq_u8): Likewise.
9317 (vaesimcq_u8): Likewise.
9318 (vsha1cq_u32): Likewise.
9319 (vsha1mq_u32): Likewise.
9320 (vsha1pq_u32): Likewise.
9321 (vsha1h_u32): Likewise.
9322 (vsha1su0q_u32): Likewise.
9323 (vsha1su1q_u32): Likewise.
9324 (vsha256hq_u32): Likewise.
9325 (vsha256h2q_u32): Likewise.
9326 (vsha256su0q_u32): Likewise.
9327 (vsha256su1q_u32): Likewise.
9328 (vmull_p64): Likewise.
9329 (vmull_high_p64): Likewise.
9331 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9333 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9335 * output.h: Likewise.
9336 * genconfig.c (main): Alwways define HAVE_peephole.
9337 * genpeep.c: Don't emit checks of HAVE_peephole.
9339 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9341 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9342 check HAVE_conditional_move with the preprocessor.
9344 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9346 * genconfig.c (main): Always define HAVE_conditional_move.
9347 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9348 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9351 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9353 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9354 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9355 and FRAME_POINTER_REGNUM with the preprocessor.
9357 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9359 * defaults.h: Add default for STACK_PUSH_CODE.
9360 * expr.c: Don't redefine STACK_PUSH_CODE.
9361 * recog.c: Likewise.
9363 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9365 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9366 sched-deps.c: Use if instead of preprocessor checks with
9367 STACK_GROWS_DOWNWARD.
9369 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9371 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9373 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9374 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9375 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9376 * doc/tm.texi: Regenerate.
9378 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9381 * config/i386/constraints.md (Bg): New constraint for GOT memory
9383 * config/i386/i386.md (*call_got_x32): New pattern.
9384 (*call_value_got_x32): Likewise.
9385 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9387 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9389 PR tree-optimization/66233
9390 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9393 2015-05-21 Jeff Law <law@redhat.com>
9395 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9396 than MULT for shadd sequences.
9398 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9400 * alias.c (alias_stats): New static var.
9401 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9402 (dump_alias_stats_in_alias_c): New function.
9403 * alias.h (dump_alias_stats_in_alias_c): Declare.
9404 * tree-ssa-alias.c (dump_alias_stats): Call it.
9406 2015-05-08 Michael Matz <matz@suse.de>
9408 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9410 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9411 (STMT_VINFO_STRIDED_P): ... this.
9412 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9413 (vect_verify_datarefs_alignment): Likewise.
9414 (vect_enhance_data_refs_alignment): Likewise.
9415 (vect_analyze_data_ref_access): Likewise.
9416 (vect_analyze_data_refs): Accept strided stores.
9417 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9418 (vect_model_load_cost): Adjust for macro rename.
9419 (vectorizable_mask_load_store): Likewise.
9420 (vectorizable_load): Likewise.
9421 (vectorizable_store): Open code strided stores.
9423 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9425 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9428 2015-05-21 Richard Biener <rguenther@suse.de>
9431 * match.pd: Guard pattern optimzing (int)(float)int
9432 conversions to apply only on GIMPLE.
9434 2015-05-21 Jeff Law <law@redhat.com>
9436 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9437 multiply-accumulate/shift-add insn generation.
9439 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9442 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9443 operands[1] are the same.
9445 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9448 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9449 build_distinct_type_copy to copy bounds.
9451 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9453 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9454 Change to unsigned int.
9456 2015-05-20 Jeff Law <law@redhat.com>
9458 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9459 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9460 (pa_shadd_constant_p): Allow constants for shadd insns rather
9461 than valid scaling constants for memory addresses.
9462 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9463 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9464 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9465 (shift-add insns using ASHIFT): New patterns.
9467 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9469 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9471 (fix_up_fall_thru_edges): Likewise.
9472 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9473 from to rtx_insn to rtx_code_label where feasible.
9474 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9475 gen_move_insn (returned type changed to rtx_insn).
9476 * builtins.c (expand_errno_check): Fix arguments of
9477 do_compare_rtx_and_jump (now expects rtx_code_label).
9478 (expand_builtin_acc_on_device): Likewise.
9479 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9480 invert_jump (now exprects rtx_jump_insn).
9481 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9482 (construct_init_block): Use rtx_code_label.
9483 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9484 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9485 calling redirect_jump.
9486 (patch_jump_insn): Likewise.
9487 (redirect_branch_edge): Likewise.
9488 (force_nonfallthru_and_redirect): Likewise.
9489 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9491 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9492 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9493 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9494 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9495 to store the value retured by gen_label_rtx.
9496 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9498 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9499 (split_branches): Fix calls of redirect_jump.
9500 * dojump.c (jumpifnot): Promote argument type from rtx to
9502 (jumpifnot_1): Likewise.
9504 (jumpif_1): Likewise.
9505 (do_jump_1): Likewise.
9506 (do_jump): Likewise. Use rtx_code_label when feasible.
9507 (do_jump_by_parts_greater_rtx): Likewise.
9508 (do_jump_by_parts_zero_rtx): Likewise.
9509 (do_jump_by_parts_equality_rtx): Likewise.
9510 (do_compare_rtx_and_jump): Likewise.
9511 * dojump.h: Update function prototypes.
9512 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9514 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9516 (emit_label_before): Likewise.
9517 (emit_jump_insn_after_noloc): Likewise.
9518 (emit_jump_insn_after_setloc): Likewise.
9519 (emit_jump_insn_after): Likewise
9520 (emit_jump_insn_before_setloc): Likewise.
9521 (emit_jump_insn_before): Likewise.
9522 (emit_label_before): Promote return type to rtx_code_label.
9523 (emit_label): Likewise.
9524 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9525 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9527 (emit_stack_restore): Likewise.
9528 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9529 (do_cmp_and_jump): Likewise.
9530 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9531 from rtx to rtx_code_label.
9532 (gen_move_insn_uncast): New function.
9533 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9534 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9535 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9536 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9537 invert_jump_1 and redirect_jump_1.
9538 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9539 do_compare_rtx_and_jump.
9540 (expand_addsub_overflow): Likewise.
9541 (expand_neg_overflow): Likewise.
9542 (expand_mul_overflow): Likewise.
9543 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9544 return value of gen_move_insn.
9545 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9546 * loop-doloop.c (add_test): Use rtx_code_label.
9547 (doloop_modify): Likewise.
9548 (doloop_optimize): Likewise.
9549 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9550 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9552 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9553 (split_reg): Likewise.
9554 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9556 * optabs.c (expand_binop_directly): Remove casts of values returned by
9558 (expand_unop_direct): Likewise.
9559 (expand_abs): Likewise.
9560 (maybe_emit_unop_insn): Likewise.
9561 (maybe_gen_insn): Promote return type to rtx_insn.
9562 * optabs.h: Update prototype of maybe_gen_insn.
9563 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9565 * recog.c (struct peep2_insn_data): Promote type of insn field to
9567 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9568 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9569 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9570 * recog.h (struct insn_gen_fn): Promote return types of function
9571 pointers and operator ().from rtx to rtx_insn.
9572 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9573 (fill_eager_delay_slots): Likewise.
9574 (relax_delay_slots): Likewise.
9575 (make_return_insns): Likewise.
9576 (dbr_schedule): Likewise.
9577 (optimize_skips): Likewise.
9578 (reorg_redirect_jump): Likewise.
9579 (fill_slots_from_thread): Likewise.
9580 * reorg.h: Update prototypes.
9581 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9582 rtx_jump_insn instead of check. Use it's jump_target method.
9583 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9584 (rtx_jump_insn::jump_target): Define new method.
9585 (rtx_jump_insn::set_jump_target): Define new method.
9586 * rtlanal.c (tablejump_p): Promote type of one local variable.
9587 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9588 (sched_analyze_insn): Likewise.
9589 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9590 (print_insn): Likewise.
9591 * stmt.c (label_rtx): Promote return type to rtx_insn.
9592 (force_label_rtx): Likewise.
9593 (jump_target_rtx): Define new function.
9594 (expand_label): Use it, get rid of one cast.
9595 (expand_naked_return): Promote rtx to rtx_code_label.
9596 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9597 (expand_case): Use rtx_code_label instread of rtx where feasible.
9598 (expand_sjlj_dispatch_table): Likewise.
9599 (emit_case_nodes): Likewise.
9600 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9601 * store-motion.c (insert_store): Make use of new return type of
9602 gen_move_insn and remove a cast.
9603 (replace_store_insn): Likewise.
9605 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9607 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9608 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9610 2015-05-20 Jeff Law <law@redhat.com>
9612 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9613 dispose of the jump thread path when the jump threading
9614 opportunity is cancelled.
9616 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9618 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9619 when printing the caret character.
9621 2015-05-20 Marek Polacek <polacek@redhat.com>
9623 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9625 2015-05-20 Marek Polacek <polacek@redhat.com>
9627 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9628 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9629 * gimple-fold.c (canonicalize_bool): Likewise.
9630 (same_bool_result_p): Likewise.
9631 * tree-if-conv.c (parse_predicate): Likewise.
9633 2015-05-20 Marek Polacek <polacek@redhat.com>
9635 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9636 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9638 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9640 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9641 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9644 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9646 * config/mips/mips.h (micromips_globals): Declare.
9648 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9650 * timevar.def (TV_INITIALIZE_RTL): New.
9651 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9652 function's time to TV_INITIALIZE_RTL.
9654 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9656 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9657 gimple_build_nop calls.
9658 (chkp_find_bounds_for_elem): Likewise.
9659 (chkp_get_zero_bounds): Likewise.
9660 (chkp_get_none_bounds): Likewise.
9661 (chkp_get_bounds_by_definition): Likewise.
9662 (chkp_generate_extern_var_bounds): Likewise.
9663 (chkp_get_bounds_for_decl_addr): Likewise.
9664 (chkp_get_bounds_for_string_cst): Likewise.
9666 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9668 PR tree-optimization/65447
9669 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9670 (dump_use, dump_uses): Support to dump sub use.
9671 (record_use): New parameters to support sub use. Remove call to
9673 (record_sub_use, record_group_use): New functions.
9674 (compute_max_addr_offset, split_all_small_groups): New functions.
9675 (group_address_uses, rewrite_use_address): New functions.
9676 (strip_offset): New declaration.
9677 (find_interesting_uses_address): Call record_group_use.
9678 (add_candidate): New assertion.
9679 (infinite_cost_p): Move definition forward.
9680 (add_costs): Check INFTY cost and return immediately.
9681 (get_computation_cost_at): Clear setup cost and dependent bitmap
9683 (determine_use_iv_cost_address): Compute cost for sub uses.
9684 (rewrite_use_address_1): Rename from old rewrite_use_address.
9685 (free_loop_data): Free sub uses.
9686 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9688 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9689 Jim Wilson <jim.wilson@linaro.org>
9691 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9692 new fields loadv and storev.
9693 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9694 Initialize loadv and storev.
9695 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9696 (cortexa53_extra_costs): Likewise.
9697 (cortexa57_extra_costs): Likewise.
9698 (xgene1_extra_costs): Likewise.
9699 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9702 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9704 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9706 (cortexa8_extra_costs): Likewise.
9707 (cortexa5_extra_costs): Likewise.
9708 (cortexa7_extra_costs): Likewise.
9709 (cortexa12_extra_costs): Likewise.
9710 (cortexa15_extra_costs): Likewise.
9711 (v7m_extra_costs): Likewise.
9713 2015-05-20 Jeff Law <law@redhat.com>
9715 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9716 instead of open-coded version. Also delete the jump thread created
9717 within this function.
9719 2015-05-20 Alan Modra <amodra@gmail.com>
9721 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9722 stack adjusting insn. Formatting.
9723 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9724 r12. If possible, emit first -fsplit-stack arg pointer insn
9725 before stack adjust. Don't use r12 to save cr if split-stack.
9727 2015-05-20 Alan Modra <amodra@gmail.com>
9729 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9731 (rs6000_supports_split_stack): New function.
9732 * gcc/config/rs6000/rs6000.c (machine_function): Add
9733 split_stack_arg_pointer.
9734 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9735 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9736 rather than virtual_incoming_args_rtx.
9737 (rs6000_va_start): Likewise.
9738 (split_stack_arg_pointer_used_p): New function.
9739 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9740 (morestack_ref): New var.
9741 (gen_add3_const, rs6000_expand_split_stack_prologue,
9742 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9743 rs6000_split_stack_space_check): New functions.
9744 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9745 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9746 (UNSPECV_SPLIT_STACK_RETURN): Define.
9747 (split_stack_prologue, load_split_stack_limit,
9748 load_split_stack_limit_di, load_split_stack_limit_si,
9749 split_stack_return, split_stack_space_check): New expands and insns.
9750 * gcc/config/rs6000/rs6000-protos.h
9751 (rs6000_expand_split_stack_prologue): Declare.
9752 (rs6000_split_stack_space_check): Declare.
9754 2015-05-20 Alan Modra <amodra@gmail.com>
9756 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9757 (direct_return): Test vrsave_size rather than vrsave_mask.
9758 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9759 (rs6000_emit_epilogue): Likewise.
9761 2015-05-20 Alan Modra <amodra@gmail.com>
9763 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9764 when not saving registers.
9765 (debug_stack_info): Adjust to omit printing unused offsets,
9767 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9770 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9773 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9774 value_type to const char *.
9776 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9778 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9779 to build a biarch toolchain again.
9781 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9783 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9784 or implicit declarations.
9785 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9787 (get_odr_type): Check type has linkage before adding bases.
9788 (register_odr_type): Check that type has linkage before adding it.
9789 (type_known_to_have_no_deriavations_p): Rename to ..
9790 (type_known_to_have_no_derivations_p): This one.
9791 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9792 (type_known_to_have_no_derivations_p): This one.
9793 * ipa-polymorphic-call.c
9794 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9797 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9799 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9800 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9802 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9804 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9805 (s390_invalid_binary_op): New function.
9806 (TARGET_INVALID_BINARY_OP): Define macro.
9808 2015-05-19 David Sherwood <david.sherwood@arm.com>
9810 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9811 if mode is not a scalar integer.
9812 (get_inv_cost): Increase computational cost for unused invariants.
9814 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9816 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9817 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9818 * config/s390/s390-builtin-types.def: New file.
9819 * config/s390/s390-builtins.def: New file.
9820 * config/s390/s390-builtins.h: New file.
9821 * config/s390/s390-c.c: New file.
9822 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9823 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9824 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9825 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9827 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9829 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9830 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9831 variable definitions.
9832 (s390_const_operand_ok): New function.
9833 (s390_expand_builtin): Rewrite.
9834 (s390_init_builtins): New function.
9835 (s390_handle_vectorbool_attribute): New function.
9836 (s390_attribute_table): Add s390_vector_bool attribute.
9837 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9838 (s390_branch_condition_mask): Generate masks for new modes.
9839 (s390_expand_vec_compare_cc): New function.
9840 (s390_mangle_type): Add mangling for vector bool types.
9841 (enum s390_builtin): Remove.
9842 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9844 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9845 s390_cpu_cpp_builtins.
9846 (REGISTER_TARGET_PRAGMAS): New macro.
9847 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9848 (insn_cmp mode attribute): Add new CC modes.
9849 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9850 (lcbb): New pattern definition.
9851 * config/s390/s390intrin.h: Include vecintrin.h.
9852 * config/s390/t-s390: New file.
9853 * config/s390/vecintrin.h: New file.
9854 * config/s390/vector.md: Include vx-builtins.md.
9855 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9858 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9860 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9862 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9863 (s390_select_ccmode): Likewise.
9864 (s390_canonicalize_comparison): Swap operands if necessary.
9865 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9866 single element vector instructions.
9867 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9868 (s390_branch_condition_mask): Generate CC masks for the new modes.
9869 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9870 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9871 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9872 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9873 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9874 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9875 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9876 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9877 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9878 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9879 (sqrt<mode>2): Add vector instruction.
9881 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9883 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9885 * config/s390/predicates.md (const0_operand, constm1_operand)
9886 (constable_operand): Accept vector operands.
9887 * config/s390/s390-modes.def: Add supported vector modes.
9888 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9889 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9890 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9891 (s390_expand_vec_compare, s390_expand_vcond)
9892 (s390_expand_vec_init): Add prototypes.
9893 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9894 (s390_vector_mode_supported_p): New function.
9895 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9896 (s390_contiguous_bitmask_vector_p): New function.
9897 (s390_bytemask_vector_p): New function.
9898 (s390_split_ok_p): Vector regs don't work either.
9899 (regclass_map): Add VEC_REGS.
9900 (s390_legitimate_constant_p): Handle vector constants.
9901 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9902 (legitimate_reload_vector_constant_p): New function.
9903 (s390_preferred_reload_class): Handle CONST_VECTOR.
9904 (s390_reload_symref_address): Likewise.
9905 (s390_secondary_reload): Vector memory instructions only support
9906 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9907 (s390_emit_ccraw_jump): New function.
9908 (s390_expand_vec_strlen): New function.
9909 (s390_expand_vec_compare): New function.
9910 (s390_expand_vcond): New function.
9911 (s390_expand_vec_init): New function.
9912 (s390_dwarf_frame_reg_mode): New function.
9913 (print_operand): Handle addresses with 'O' and 'R' constraints.
9914 (NR_C_MODES, constant_modes): Add vector modes.
9915 (s390_output_pool_entry): Handle vector constants.
9916 (s390_hard_regno_mode_ok): Handle vector registers.
9917 (s390_class_max_nregs): Likewise.
9918 (s390_cannot_change_mode_class): New function.
9919 (s390_invalid_arg_for_unprototyped_fn): New function.
9920 (s390_function_arg_vector): New function.
9921 (s390_function_arg_float): Remove size variable.
9922 (s390_pass_by_reference): Handle vector arguments.
9923 (s390_function_arg_advance): Likewise.
9924 (s390_function_arg): Likewise.
9925 (s390_return_in_memory): Vector values are returned in a VR if
9927 (s390_function_and_libcall_value): Handle vector arguments.
9928 (s390_gimplify_va_arg): Likewise.
9929 (s390_call_saved_register_used): Consider the arguments named.
9930 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9932 (s390_preferred_simd_mode): New function.
9933 (s390_support_vector_misalignment): New function.
9934 (s390_vector_alignment): New function.
9935 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9936 (TARGET_VECTOR_MODE_SUPPORTED_P)
9937 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9938 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9939 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9940 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9941 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9942 (FIRST_PSEUDO_REGISTER): Increase value.
9943 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9944 (VECTOR_REG_P): Define macros.
9945 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9946 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9947 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9948 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9949 Add vector registers.
9950 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9951 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9952 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9954 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9955 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9956 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9957 (VR*_REGNUM): New constants.
9958 (ALL): New mode iterator.
9959 (INTALL): Remove mode iterator.
9961 (movti): Implement TImode moves for VRs.
9962 Disable TImode splitter for VR targets.
9963 Implement splitting TImode GPR<->VR moves.
9964 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9965 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9966 reload<mode>_la_in, reload<mode>_la_out.
9967 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9968 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9969 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9970 (mov<mode> SF SD): Prefer lder, lde for loading.
9971 Add lrl and strl instructions.
9972 Add vector instructions.
9973 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9974 Call s390_expand_vec_strlen on z13.
9975 (*cc_to_int): Change predicate to nonimmediate_operand.
9976 (addti3): Rename to *addti3. New expander.
9977 (subti3): Rename to *subti3. New expander.
9978 * config/s390/vector.md: New file.
9980 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9982 * common/config/s390/s390-common.c (processor_flags_table): Add
9984 * config.gcc: Add z13.
9985 * config/s390/s390-opts.h (enum processor_type): Add
9987 * config/s390/s390.c (s390_adjust_priority): Check for
9989 (s390_reorg): Likewise.
9990 (s390_sched_reorder): Likewise.
9991 (s390_sched_variable_issue): Likewise.
9992 (s390_loop_unroll_adjust): Likewise.
9993 (s390_option_override): Likewise. Default to -mvx when available.
9994 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9995 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9996 (TARGET_VX_ABI): Define macros.
9998 (TARGET_DEFAULT): Add MASK_OPT_VX.
9999 * config/s390/s390.md ("cpu" attribute): Add z13.
10000 ("cpu_facility" attribute): Add vec.
10001 * config/s390/s390.opt (processor_type): Add z13.
10002 (mvx): New options.
10003 * doc/invoke.texi: Add z13 option for -march.
10005 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10007 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10008 mode check to make sure that only scalar integer values are
10011 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10013 * tree.c (verify_type_variant): Fix #undef.
10014 (gimple_canonical_types_compatible_p): Move here from lto.c
10015 (verify_type): Verify TYPE_CANONICAL compatibility.
10016 * tree.h (gimple_canonical_types_compatible_p): Declare.
10018 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10020 PR middle-end/66199
10021 * tree.h (OMP_TEAMS_COMBINED): Define.
10022 * gimplify.c (enum gimplify_omp_var_data): Add
10023 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10024 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10025 (omp_notice_variable): Accept both ORT_TEAMS
10026 and ORT_COMBINED_TEAMS. Don't recurse if
10027 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10028 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10030 (omp_no_lastprivate): New function.
10031 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10032 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10033 notice_outer and set appropriate bits, otherwise make
10034 sure default(none) combined constructs won't complain.
10035 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10036 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10037 omp_no_lastprivate either remove the clause or turn it
10038 into OMP_CLAUSE_PRIVATE.
10039 (gimplify_omp_for): Fix up handling of implicit
10040 lastprivate or linear iterators.
10041 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10042 ORT_COMBINED_TEAMS.
10043 * omp-low.c (lower_omp_for_lastprivate): For combined
10044 for simd use fd.loop.n2 from the for rather than simd.
10046 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10048 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10049 instead of gen_rtx_raw_REG.
10050 (cris_expand_epilogue): Likewise.
10051 * config/microblaze/microblaze.c (microblaze_classify_address):
10053 * config/sparc/sparc.md: Likewise.
10055 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10057 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10058 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10059 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10060 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10061 Use CASE_CONST_SCALAR_INT.
10062 (print_operand) <case 'M'>: Use mode_width_operand to check the
10063 value of the constant.
10064 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10065 * config/alpha/predicates.md (input_operand): Use general_operand
10066 instead of match_code as operand check.
10067 (symbolic_operand): Use match_code with subexpression digits.
10068 * config/alpha/constraints.md (Q): Ditto.
10070 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10072 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10074 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10076 * config/s390/s390.c (s390_secondary_reload): Fix check for
10077 load/store relative.
10079 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10081 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10082 alternative_mask to uint64_t.
10084 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10086 PR tree-optimization/66187
10087 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10088 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10089 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10091 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10093 * diagnostic.c (diagnostic_report_current_module): Strengthen
10094 local "new_map" from const line_map * to
10095 const line_map_ordinary *.
10096 * genmatch.c (error_cb): Likewise for local "map".
10097 (output_line_directive): Likewise for local "map".
10098 * input.c (expand_location_1): Likewise for local "map".
10099 Pass NULL rather than &map to
10100 linemap_unwind_to_first_non_reserved_loc, since the value is never
10101 read from there, and the value written back not read from here.
10102 (is_location_from_builtin_token): Strengthen local "map" from
10103 const line_map * to const line_map_ordinary *.
10104 (dump_location_info): Strengthen locals "map" from
10105 line_map *, one to const line_map_ordinary *, the other
10106 to const line_map_macro *.
10107 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10108 const line_map * to const line_map_macro *.
10109 (maybe_unwind_expanded_macro_loc): Add a call to
10110 linemap_check_macro when writing to the "map" field of the
10112 Introduce local const line_map_ordinary * "ord_map", using it in
10113 place of "map" in the part of the function where we know we have
10114 an ordinary map. Strengthen local "m" from const line_map * to
10115 const line_map_ordinary *.
10117 2015-05-19 Nick Clifton <nickc@redhat.com>
10120 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10121 separate source and destination registers.
10123 2015-05-19 Richard Biener <rguenther@suse.de>
10125 PR tree-optimization/66165
10126 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10127 for no load permutation.
10129 PR tree-optimization/66185
10130 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10131 when building the SLP node from scalars.
10133 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10134 Tristan Gingold <gingold@adacore.com>
10136 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10137 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10138 (expand_stack_restore): Call record_new_stack_level.
10139 (expand_stack_save): Do not call do_pending_stack_adjust.
10140 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10141 * calls.c (expand_call): Call record_new_stack_level for alloca.
10142 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10143 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10144 (update_sjlj_context): New global function.
10145 * except.h (update_sjlj_context): Declare.
10146 * explow.c (record_new_stack_level): New global function.
10147 (allocate_dynamic_stack_space): Call record_new_stack_level.
10148 * explow.h (record_new_stack_level): Declare.
10149 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10150 * cfgrtl.c (duplicate_insn_chain): Likewise.
10152 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10154 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10155 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10156 STACK_GROWS_DOWNWARD as normal if.
10157 (expand_call): Likewise.
10159 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10162 * config/sh/sh.md (*round_int_even): New insn_and_split and
10163 accompanying new unnamed split.
10165 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10167 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10168 (bitmap_clear_range): Likewise.
10169 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10170 bitmap_set_range unconditionally.
10171 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10172 * df-scan.c (df_mark_reg): Likewise.
10173 * haifa-sched.c (setup_ref_regs): Likewise.
10174 * sched-rgn.c (update_live_1): Likewise.
10176 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10178 * regs.h (END_HARD_REGNO): Delete.
10179 (END_REGNO): Move to...
10181 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10182 * caller-save.c (mark_set_regs): Likewise.
10183 * combine.c (move_deaths, distribute_notes): Likewise.
10184 * cse.c (invalidate, invalidate_for_call): Likewise.
10185 * df-scan.c (df_ref_record): Likewise.
10186 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10187 (record_last_reg_set_info): Likewise.
10188 * reg-stack.c (convert_regs_exit): Likewise.
10189 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10190 * resource.c (update_live_status): Likewise.
10191 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10193 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10195 * rtl.h (reg_info): Add an nregs field.
10196 (REG_NREGS): Use it.
10197 (SET_REGNO_RAW): Delete.
10198 (set_regno_raw): New function.
10199 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10200 (END_REGNO): Redefine in terms of REG_NREGS.
10201 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10203 * emit-rtl.c (set_mode_and_regno): Likewise.
10204 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10205 instead of SET_REGNO_RAW.
10207 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10209 * rtl.h (PUT_MODE_RAW): New macro.
10210 (PUT_REG_NOTE_KIND): Use it.
10211 (set_mode_and_regno): Declare.
10212 (gen_raw_REG): Change regno to "unsigned int".
10213 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10214 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10215 use set_mode_and_regno to change the mode of registers.
10216 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10217 * emit-rtl.c (set_mode_and_regno): New function.
10218 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10219 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10220 * expr.c (init_expr_target): Likewise.
10221 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10222 * postreload.c (reload_cse_simplify_operands): Likewise.
10224 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10226 * caller-save.c (init_caller_save): Use word_mode and
10227 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10228 * expr.c (init_expr_target): Likewise.
10229 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10230 * postreload.c (reload_cse_regs_1): Likewise.
10232 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10234 * rtl.def (REG): Change format to "r".
10235 * rtl.h (rtunion): Remove rt_reg.
10236 (reg_info): New structure.
10237 (rtx_def): Add reg field to main union.
10238 (X0REGATTR): Delete.
10239 (REG_CHECK): New macro.
10240 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10241 * rtl.c (rtx_format): Document "r".
10242 (rtx_code_size): Handle REG specially.
10243 * gengenrtl.c (special_format): Return true for formats
10245 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10246 Deal with REG_ATTRS after the field loop.
10247 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10248 * expmed.c (init_expmed): Call gen_raw_REG instead of
10250 * expr.c (init_expr_target): Likewise.
10251 * regcprop.c (maybe_mode_change): Likewise.
10252 * varasm.c (make_decl_rtl): Likewise.
10253 * final.c (leaf_renumber_regs_insn): Return early after
10255 * genemit.c (gen_exp): Handle 'r' fields.
10256 * genpeep.c (match_rtx): Likewise.
10257 * gensupport.c (subst_pattern_match): Likewise.
10258 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10259 (alter_constraints, subst_dup): Likewise.
10260 * read-rtl.c (read_rtx_code): Likewise.
10261 * print-rtl.c (print_rtx): Likewise.
10262 * genrecog.c (find_operand, find_matching_operand): Likewise.
10263 (validate_pattern, match_pattern_2): Likewise.
10264 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10265 (rtx_test::regno_field): New function.
10266 (operator ==, safe_to_hoist_p, transition_parameter_type)
10267 (parameter_type_string, print_parameter_value)
10268 (print_nonbool_test, print_test): Handle new enum values.
10269 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10270 * lra-constraints.c (operands_match_p): Likewise.
10272 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10274 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10275 Change type of new_regno to unsigned int.
10276 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10277 new_regno to unsigned int.
10278 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10279 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10280 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10281 (SET_REGNO_RAW): Add space after ",".
10283 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10285 * rtl.h (REG_NREGS): New macro
10286 * alias.c (record_set): Use it.
10287 * cfgcleanup.c (mark_effect): Likewise.
10288 * combine.c (likely_spilled_retval_1): Likewise.
10289 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10290 (move_deaths, distribute_notes): Likewise.
10291 * cselib.c (cselib_record_set): Likewise.
10292 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10293 * df-scan.c (df_mark_reg): Likewise.
10294 * dse.c (look_for_hardregs): Likewise.
10295 * dwarf2out.c (reg_loc_descriptor): Likewise.
10296 (multiple_reg_loc_descriptor): Likewise.
10297 * expr.c (write_complex_part, read_complex_part): Likewise.
10298 (emit_move_complex): Likewise.
10299 * haifa-sched.c (setup_ref_regs): Likewise.
10300 * ira-lives.c (mark_hard_reg_live): Likewise.
10301 * lra.c (lra_set_insn_recog_data): Likewise.
10302 * mode-switching.c (create_pre_exit): Likewise.
10303 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10304 (reload_combine_recognize_pattern): Likewise.
10305 (reload_combine_note_use, move2add_record_mode): Likewise.
10306 (reload_cse_move2add): Likewise.
10307 * reg-stack.c (subst_stack_regs_pat): Likewise.
10308 * regcprop.c (kill_value, copy_value): Likewise.
10309 (copyprop_hardreg_forward_1): Likewise.
10310 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10311 (build_def_use): Likewise.
10312 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10313 (deps_analyze_insn): Likewise.
10314 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10315 * sel-sched.c (count_occurrences_equiv): Likewise.
10316 * valtrack.c (dead_debug_insert_temp): Likewise.
10318 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10320 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10321 * dse.c (note_add_store): Likewise.
10322 * ira-lives.c (mark_hard_reg_dead): Likewise.
10323 * loop-invariant.c (mark_reg_store): Likewise.
10324 (mark_reg_death): Likewise.
10325 * postreload.c (reload_combine): Likewise.
10326 (reload_combine_note_store): Likewise.
10327 (reload_combine_note_use): Likewise.
10328 * recog.c (peep2_reg_dead_p): Likewise.
10330 2015-05-19 Alan Modra <amodra@gmail.com>
10332 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10333 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10334 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10336 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10337 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10338 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10339 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10341 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10343 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10344 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10345 (join2_loadhi): Likewise.
10346 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10347 load-load and store-stores.
10348 * config/mips/mips.opt (mload-store-pairs): New option.
10349 (TARGET_LOAD_STORE_PAIRS): New macro.
10350 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10351 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10352 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10354 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10356 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10358 * dojump.c (do_compare_rtx_and_jump): Likewise.
10359 * expmed.c (emit_store_flag_1): Likewise.
10360 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10361 * final.c (sprint_ul): Use std::reverse for reversing a string.
10362 * fold-const.c (extract_muldiv_1): Use std::swap.
10363 * genmodes.c (emit_mode_int_n): Likewise.
10364 * ifcvt.c (dead_or_predicable): Likewise.
10365 * ira-build.c (ira_merge_live_ranges): Likewise.
10366 (swap_allocno_copy_ends_if_necessary): Likewise.
10367 * ira.c (ira_setup_alts): Likewise.
10368 * loop-iv.c (iv_analyze_expr): Likewise.
10369 (implies_p): Likewise.
10370 (canon_condition): Likewise.
10371 * lra-constraints.c (swap_operands): Likewise.
10372 * lra-lives.c (lra_merge_live_ranges): Likewise.
10373 * omega.c (swap): Remove.
10375 (omega_unprotect_1): Use std::swap.
10376 (omega_solve_geq): Likewise.
10377 * optabs.c (expand_binop_directly): Likewise.
10378 (expand_binop): Likewise.
10379 (emit_conditional_move): Likewise.
10380 (emit_conditional_add): Likewise.
10381 * postreload.c (reload_cse_simplify_operands): Likewise.
10382 * reg-stack.c (emit_swap_insn): Likewise.
10383 (swap_to_top): Likewise.
10384 (compare_for_stack_reg): Likewise.
10385 (subst_asm_stack_regs): Likewise.
10386 * reload.c (find_reloads): Likewise.
10387 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10388 * sel-sched.c (invoke_reorder_hooks): Likewise.
10389 (create_block_for_bookkeeping): Likewise.
10390 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10391 (lambda_matrix_right_hermite): Use std::swap.
10392 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10393 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10394 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10395 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10396 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10397 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10398 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10399 * tree-vrp.c (compare_ranges): Likewise.
10400 * var-tracking.c (add_with_sets): Likewise.
10401 (vt_find_locations): Likewise.
10403 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10405 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10407 (FBSD_ENDFILE_SPEC): Likewise.
10408 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10409 config/freebsd-spec.h.
10410 (ENDFILE_SPEC): Likewise.
10412 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10413 Richard Henderson <rth@redhat.com>
10416 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10417 Check for a memory location that is not a reference (using an AND)
10418 to an unaligned location here.
10419 * config/alpha/predicates.md (normal_memory_operand): Remove.
10421 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10423 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10424 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10426 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10428 * config/mips/mips.c (micromips_globals): New variable.
10429 (mips_set_compression_mode): Save and reinitialize target-dependent
10430 state for microMIPS.
10432 2015-05-18 Martin Liska <mliska@suse.cz>
10434 * dbgcnt.def: Add new counter.
10435 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10437 2015-05-18 Martin Liska <mliska@suse.cz>
10439 * dbgcnt.def: Sort counters.
10440 * opts.c (common_handle_option): Do not compile if
10441 -fdbg-cnt-list is enabled.
10443 2015-05-18 Tom de Vries <tom@codesourcery.com>
10445 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10446 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10447 address operator to va_list operand.
10448 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10450 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10452 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10453 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10454 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10456 2015-05-18 Tom de Vries <tom@codesourcery.com>
10458 * tree-ssa-tail-merge.c: Fix whitespace.
10460 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10462 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10463 cortex-a17, and cortex-a17.cortex-a7.
10465 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10468 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10470 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10473 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10474 QImode inner modes for TARGET_AVX512BW. Force mask operand
10475 to a register for AVX512F modes.
10477 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10479 * toplev.c (emit_debug_global_declarations): Do not output debug info
10480 when doing slim LTO objects.
10482 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10484 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10485 odr_types_equivalent_p): Declare.
10486 (odr_type_p): Use gcc_checking_assert.
10487 (type_in_anonymous_namespace_p) Declare.
10488 (type_with_linkage_p): Declare.
10489 * common.opt (Wlto-type-mismatch): New warning.
10490 * ipa-devirt.c (compound_type_base): New function.
10491 (odr_or_derived_type_p): New function.
10492 (odr_types_equivalent_p): New function.
10493 (add_type_duplicate): Simplify.
10494 (type_with_linkage_p): Add hack to prevent false positives on C types
10495 (type_in_anonymous_namespace_p): Likewise.
10496 * tree.c (need_assembler_name_p): Use type_with_linkage.
10497 * tree.h (type_in_anonymous_namespace_p): Remove.
10498 * doc/invoke.texi (-Wlto-type-mismatch): Document
10500 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10502 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10503 (verify_type): Verify STRING_FLAG.
10505 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10508 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10509 with accessor function.
10510 * tree-diagnostic.c (diagnostic_report_current_function): Use
10511 diagnostic_location function.
10512 (maybe_unwind_expanded_macro_loc): Likewise.
10513 (virt_loc_aware_diagnostic_finalizer): Likewise.
10514 (default_tree_printer): Replace locus pointer with accessor function.
10515 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10516 (diagnostic_set_info_translated): Initialize second location.
10517 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10518 (diagnostic_show_locus): Handle two locations. Call
10519 diagnostic_print_caret_line.
10520 (diagnostic_print_caret_line): New.
10521 (default_diagnostic_starter): Use diagnostic_location function.
10522 (diagnostic_report_diagnostic): Use diagnostic_location function.
10523 (verbatim): Do not set text.locus.
10524 * diagnostic.h (struct diagnostic_info): Remove location field.
10525 (struct diagnostic_context): Make caret_chars an array of two.
10526 (diagnostic_location): New inline.
10527 (diagnostic_expand_location): Handle two locations.
10528 (diagnostic_same_line): New inline.
10529 (diagnostic_print_caret_line): Declare.
10530 (CARET_LINE_MARGIN): New constant.
10531 * pretty-print.c (pp_printf): Do not set text.locus.
10532 (pp_verbatim): Do not set text.locus.
10533 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10534 (struct text_info): Replace locus pointer with locations
10535 array. Add accessor functions.
10537 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10538 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10541 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10542 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10543 large constants in register instead of splitting them.
10545 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10548 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10549 replacements in memory addresses.
10550 (get_unaligned_address): Ditto.
10552 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10554 * config/ft32/*: New files for FT32 port.
10555 * doc/install.texi: Add FT32 information.
10556 * doc/invoke.texi: Add FT32 information.
10557 * doc/md.texi: Add FT32 information.
10558 * doc/contrib.texi: Self added.
10560 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10562 PR tree-optimization/64454
10563 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10564 (-1 - A -> ~A): Remove unnecessary condition.
10566 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10568 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10569 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10570 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10572 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10574 * ipa-chkp.h (chkp_wrap_function): New.
10575 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10576 (chkp_wrap_function_name): New.
10577 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10578 to get wrapper name.
10579 * lto-cgraph.c: Include ipa-chkp.h.
10580 (input_cgraph_1): Avoid alias chain for wrappers.
10582 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10584 PR middle-end/66134
10585 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10586 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10588 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10590 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10591 (AARCH64_FL_SLOWMUL): Delete.
10592 (AARCH64_FL_CRC): Redefine to 1<<3.
10593 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10595 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10597 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10600 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10602 * config/alpha/alpha.md (extendqidi2): Use general_operand
10603 instead of some_operand for operand[1] predicate.
10604 (extendhidi2): Ditto.
10605 (cbranchdi4): Use general_operand instead of some_operand
10606 for operand[1] and operands[2] predicates.
10607 (cstoredi4): Ditto.
10608 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10609 (some_ni_operand): Ditto.
10611 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10613 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10614 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10615 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10616 low part of the constant using alpha_emit_set_const_1.
10617 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10619 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10621 * varasm.c (output_constant_pool_1): Pass down alignment from
10622 constant pool entry's descriptor to output_constant_pool_2.
10623 (output_object_block): Add comment prior to call to
10624 output_constant_pool_1.
10626 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10628 PR rtl-optimization/65862
10629 * target.def (ira_change_pseudo_allocno_class): New hook.
10630 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10632 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10633 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10635 * ira-costs.c (find_costs_and_classes): Call the hook and change
10636 classes when it is necessary.
10637 * doc/tm.texi: Update.
10639 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10641 * config/i386/i386.md (sibcall_memory): Check that register with
10642 callee address is not also used as one of the arguments, instead
10643 of checking that it is not live after the sibcall.
10644 (sibcall_pop_memory): Ditto.
10645 (sibcall_value_memory): Ditto.
10646 (sibcall_value_pop_memory): Ditto.
10648 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10650 * generic-match-head.c (types_match): Handle non-types.
10651 * gimple-match-head.c (types_match): Likewise.
10652 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10654 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10656 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10657 (csneg3<mode>_insn): Enable expansion of pattern.
10659 2015-05-14 Nick Clifton <nickc@redhat.com>
10661 * config/rl78/rl78.c (rl78_select_section): Select the correct
10662 default section based upon the category of the decl.
10664 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10666 PR rtl-optimization/30967
10667 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10668 destination mode for the cost of scc patterns.
10670 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10672 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10673 using SWIM248 mode iterator.
10674 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10675 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10676 for operand[2] constraint.
10677 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10679 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10681 PR middle-end/66133
10682 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10683 make sure it is never noreturn, even when the task body does not
10685 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10686 right before GIMPLE_OMP_RETURN.
10687 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10688 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10689 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10691 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10693 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10694 * tree-ssa-math-opts.c: Include params.h
10695 (pow_synth_sqrt_info): New struct.
10696 (representable_as_half_series_p): New function.
10697 (get_fn_chain): Likewise.
10698 (print_nested_fn): Likewise.
10699 (dump_fractional_sqrt_sequence): Likewise.
10700 (dump_integer_part): Likewise.
10701 (expand_pow_as_sqrts): Likewise.
10702 (gimple_expand_builtin_pow): Use above to attempt to expand
10703 pow as series of square roots. Removed now unused variables.
10705 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10707 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10708 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10709 Remove *p0 and *p1 arguments. Rewrite function.
10710 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10711 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10712 alpha_emit_set_long_const.
10713 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10714 (alpha_output_mi_thunk_osf): Ditto.
10715 * config/alpha/alpha.md (movti): Do not check operands[1]
10718 2015-05-13 Richard Biener <rguenther@suse.de>
10720 PR tree-optimization/66129
10721 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10723 (vect_schedule_slp_instance): Fix typo.
10725 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10727 * common.opt (fdump-internal-locations): New option.
10728 * input.c: Include diagnostic-core.h.
10729 (get_end_location): New function.
10730 (write_digit): New function.
10731 (write_digit_row): New function.
10732 (dump_location_range): New function.
10733 (dump_labelled_location_range): New function.
10734 (dump_location_info): New function.
10735 * input.h (dump_location_info): New prototype.
10736 * toplev.c (compile_file): Handle flag_dump_locations.
10738 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10740 * gimple-expr.h (is_gimple_constant): Reorder.
10741 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10743 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10745 * combine.c (simplify_set): When generating a CC set, if the
10746 source already is in the correct mode, do not wrap it in a
10747 compare. Simplify the rest of that code.
10749 2015-05-13 Richard Biener <rguenther@suse.de>
10751 PR tree-optimization/66123
10752 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10755 2015-05-13 Richard Biener <rguenther@suse.de>
10757 PR middle-end/66110
10758 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10760 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10762 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10764 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10765 * aclocal.m4: Regenerated with automake-1.11.6.
10767 2015-05-13 Tom de Vries <tom@codesourcery.com>
10769 PR tree-optimization/66010
10770 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10771 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10772 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10773 and rval based on do_deref.
10775 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10778 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10779 link time constants into adress expressions and therefore set
10782 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10785 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10786 Use SWI248 iterator instead of SWI.
10787 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10788 Use eq_attr "alternative" "0" instead of match_test in
10789 length_immediate attribute computation.
10790 (*mulvhi4, *mulvhi4_1): New define_insns.
10793 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10794 SIGNED to get precision of non-negative value.
10796 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10799 * function.c (diddle_return_value_1): Process bounds first.
10800 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10803 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10805 PR rtl-optimization/64616
10806 * loop-invariant.c (can_move_invariant_reg): New.
10807 (move_invariant_reg): Call above new function to decide whether
10808 instruction can just be moved, skipping creation of temporary
10811 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10813 PR target/pr66047.c
10814 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10815 with implied regparm is called from -mno-sse function.
10816 (init_cumulative_args): Output error if ix86_function_sseregparm
10817 return -1 and SSE register would be needed.
10818 (function_arg_advance_32): Likewise.
10819 (function_arg_32): Likewise.
10820 * i386.h (ix86_args): Add decl field.
10822 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10825 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10826 inlines across optimization boundary.
10828 2015-05-12 Jason Merrill <jason@redhat.com>
10830 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10831 string literal and macro name.
10833 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10835 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10836 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10837 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10839 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10841 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10842 (-Wmisleading-indentation): New option.
10843 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10845 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10847 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10848 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10849 (alpha_extract_integer): Ditto.
10850 (alpha_legitimate_constant_p): Ditto.
10851 (alpha_split_tmode_pair): Ditto.
10852 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10853 (alpha_expand_mov): Ditto.
10854 (print_operand): Remove handling of 'H' modifier.
10855 <case 'm'>: Remove CONST_DOUBLE handling.
10856 (summarize_insn): Handle CONST_WIDE_INT.
10857 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10859 (movti): Handle CONST_WIDE_INT.
10860 * config/alpha/constraints.md ('H'): Remove constraint definition.
10861 ('G'): Do not match MODE_FLOAT class.
10862 * config/alpha/predicates.md (const0_operand): Also match
10864 (non_add_const_operand): Ditto.
10865 (non_zero_const_operand): Ditto.
10866 (some_operand): Ditto.
10867 (input_operand): Ditto. Handle CONST_WIDE_INT.
10868 (and_operand): Do not match const_double.
10869 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10871 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10874 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10875 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10876 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10877 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10878 is_mm_seq_cst, is_mm_sync): New accessor functions.
10879 * builtins.c (expand_builtin_sync_operation,
10880 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10881 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10882 (get_memmodel, expand_builtin_atomic_compare_exchange,
10883 expand_builtin_atomic_load, expand_builtin_atomic_store,
10884 expand_builtin_atomic_clear): Use new accessor routines.
10885 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10886 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10887 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10888 MEMMODEL_SYNC_ACQUIRE.
10889 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10890 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10891 expand_atomic_store): Use new accessors.
10892 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10893 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10894 final enum to use MEMMODEL_LAST.
10895 * c-family/c-common.c: Use new accessor for memmodel_base.
10896 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10898 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10899 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10900 mem_thread_fence, *dmb): Likewise.
10901 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10902 alpha_split_compare_and_swap_12): Likewise.
10903 * config/arm/arm.c (arm_expand_compare_and_swap,
10904 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10905 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10906 atomic_loaddi): Likewise.
10907 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10909 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10910 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10912 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10913 atomic_store<mode>, atomic_compare_and_swap<mode>,
10914 atomic_exchange<mode>): Use new accessors.
10915 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10916 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10917 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10918 rs6000_post_atomic_barrier): Add new cases.
10919 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10920 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10921 (atomic_load<mode>): Add new cases and use new accessors.
10922 (store_quadpti): Add new cases.
10923 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10925 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10926 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10929 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10931 * ipa-devirt.c (type_with_linkage_p): New function.
10932 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10934 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10935 (can_be_name_hashed_p): Simplify.
10936 (hash_odr_name): Check that type has linkage before checking if it is
10938 (types_same_for_odr): Likewise.
10939 (odr_name_hasher::equal): Likewise.
10940 (odr_subtypes_equivalent_p): Likewise.
10941 (warn_types_mismatch): Likewise.
10942 (get_odr_type): Likewise.
10943 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10944 * ipa-utils.h (odr_type_p): Move offline.
10945 * tree.c (need_assembler_name_p): Fix handling of types
10947 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10949 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10951 * timevar.c (timevar_enable): Delete in favor of...
10952 (g_timer): New global.
10953 (struct timevar_def): Move to timevar.h inside class timer.
10954 (struct timevar_stack_def): Likewise.
10955 (timevars): Delete global in favor of field "m_timevars" within
10956 class timer in timevar.h
10957 (stack): Likewise, in favor of field "m_stack".
10958 (unused_stack_instances): Likewise, in favor of field
10959 "m_unused_stack_instances".
10960 (start_time): Likewise, in favor of field "m_start_time".
10961 (get_time): Eliminate check for timevar_enable.
10962 (timer::timer): New function, built from part of timevar_init.
10963 (timevar_init): Rewrite idempotency test from using
10964 "timevar_enable" bool to using dynamic allocation of "g_timer".
10965 Move rest of implementation into timer's constructor.
10966 (timevar_push_1): Rename to...
10967 (timer::push): ...this, adding "m_" prefixes to variables that
10968 are now fields of timer.
10969 (timevar_pop_1): Likewise, rename to...
10970 (timer::pop): ...this, and add "m_" prefixes.
10971 (timevar_start): Replace test for "timevar_enable" with one for
10972 "g_timer", and move bulk of implementation to...
10973 (timer::start): ...here, adding "m_" prefixes.
10974 (timevar_stop): Likewise, from here...
10975 (timer::stop): ...to here.
10976 (timevar_cond_start): Likewise, from here...
10977 (timer::cond_start): ...to here.
10978 (timevar_cond_stop): Likewise, from here...
10979 (timer::cond_stop): ...to here.
10980 (validate_phases): Rename to...
10981 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10982 locals "total" and "tv" const.
10983 (timevar_print): Rename to...
10984 (timer::print): ...this, and add "m_" prefixes. Make locals
10985 "total" and "tv" const. Eliminate test for timevar_enable.
10986 * timevar.h (timevar_enable): Eliminate.
10987 (g_timer): New declaration.
10988 (timevar_push_1): Eliminate.
10989 (timevar_pop_1): Eliminate.
10990 (timevar_print): Eliminate.
10991 (class timer): New class.
10992 (timevar_push): Rewrite to use g_timer.
10993 (timevar_pop): Likewise.
10994 * toplev.c (toplev::~toplev): Likewise.
10996 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10998 * arm-protos.h (arm_sched_autopref): Delete.
10999 (tune_params): Re-organize, use enums for flag values.
11000 (FUSE_OPS): New macro.
11001 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11002 (ARM_PREFETCH_BENEFICIAL): Likewise.
11003 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11004 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11005 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11006 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11007 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11008 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11009 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11010 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11012 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11013 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11014 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11016 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11018 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11021 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11022 Sandra Loosemore <sandra@codesourcery.com>
11024 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11026 (REG_CLASS_NAMES): Add "IJMP_REGS".
11027 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11028 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11029 use new "c" register constraint.
11030 * config/nios2/constraint.md (c): New register constraint
11031 corresponding to IJMP_REGS.
11033 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11035 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11036 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11037 define_splits): Delete, revamp, transmogrify into ...
11038 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11039 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11040 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11043 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11045 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11046 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11048 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11050 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11051 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11052 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11053 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11054 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11055 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11056 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11057 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11058 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11059 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11060 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11061 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11062 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11063 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11064 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11065 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11066 and 30 corresponding splitters): Delete.
11068 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11070 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11073 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11075 * combine.c (recog_for_combine_1): New function, factored out
11076 from recog_for_combine.
11077 (change_zero_ext): New function.
11078 (recog_for_combine): If recog fails, try again with the pattern
11079 modified by change_zero_ext; if that still fails, restore the
11082 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11084 * combine.c (get_undo_marker): New function.
11085 (undo_to_marker): New function, largely factored out from ...
11086 (undo_all): ... this. Adjust.
11088 2015-05-12 Richard Biener <rguenther@suse.de>
11090 PR tree-optimization/66101
11091 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11092 fixup if we turn a loop exit edge to a fallthru edge.
11094 2015-05-12 Richard Biener <rguenther@suse.de>
11096 PR tree-optimization/37021
11097 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11098 (SLP_TREE_TWO_OPERATORS): New define.
11099 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11100 SLP_TREE_TWO_OPERATORS.
11101 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11103 (vect_build_slp_tree): Adjust.
11104 (vect_analyze_slp_cost_1): Likewise.
11105 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11106 emitting two vector stmts and mixing the results.
11108 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11110 * call.c (print_z_candidates): Remove dead code.
11112 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11114 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11115 and zEC12_simple_fp.
11116 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11119 2015-05-12 Tom de Vries <tom@codesourcery.com>
11121 PR tree-optimization/66010
11122 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11124 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11125 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11126 va_lists are passed, and remove corresponding handling.
11127 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11128 do_deref argument to ifn_va_arg.
11129 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11132 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11135 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11136 REG before taking its REGNO.
11138 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11140 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11141 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11142 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11143 present to get more accurate information about the number of sign bit
11144 copies and non zero bits.
11146 2015-05-12 Richard Biener <rguenther@suse.de>
11148 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11149 do not allow unrolling.
11151 2015-05-11 Richard Henderson <rth@redhat.com>
11153 * config/i386/i386-modes.def (CCP): New.
11154 * config/i386/i386.c (put_condition_code): Handle it.
11155 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11157 2015-05-11 Richard Henderson <rth@redhat.com>
11159 * target.def (md_asm_clobbers): Replace with...
11160 (md_asm_adjust): this.
11161 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11162 (TARGET_MD_ASM_ADJUST): New.
11163 * tm.texi: Rebuild.
11164 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11165 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11166 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11168 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11169 constraints instead of lists of outputs and inputs.
11170 (expand_asm_stmt): Save and restore input_location around the
11171 body of the function. Move asm data into vectors instead of
11172 building tree lists. Generate cleanup sequences as needed,
11173 rather than waiting til the end. Use new md_asm_adjust hook.
11175 * config/vxworks.c: Include vec.h before target.h.
11176 * gimple.c: Likewise.
11177 * incpath.c: Likewise.
11178 * mode-switching.c: Likewise.
11180 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11181 (cris_md_asm_adjust): this.
11182 (TARGET_MD_ASM_CLOBBERS): Remove.
11183 (TARGET_MD_ASM_ADJUST): New.
11184 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11185 (ix86_md_asm_adjust): this.
11186 (TARGET_MD_ASM_CLOBBERS): Remove.
11187 (TARGET_MD_ASM_ADJUST): New.
11188 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11189 (mn10300_md_asm_adjust): this.
11190 (TARGET_MD_ASM_CLOBBERS): Remove.
11191 (TARGET_MD_ASM_ADJUST): New.
11192 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11193 (rs6000_md_asm_adjust): this.
11194 (TARGET_MD_ASM_CLOBBERS): Remove.
11195 (TARGET_MD_ASM_ADJUST): New.
11196 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11197 (visium_md_asm_adjust): this.
11198 (TARGET_MD_ASM_CLOBBERS): Remove.
11199 (TARGET_MD_ASM_ADJUST): New.
11201 2015-05-11 Richard Henderson <rth@redhat.com>
11203 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11204 if noutputs is zero.
11205 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11207 * cfgexpand.c (expand_asm_operands): Merge into...
11208 (expand_asm_stmt): ... here.
11210 * cfgexpand.c (expand_asm_operands): Don't call
11211 resolve_asm_operand_names.
11212 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11214 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11216 * dwarf2out.c (gen_member_die): Sanity check that we access
11217 TYPE_MAIN_VARIANT for TYPE_METHODS.
11218 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11219 checking TYPE_METHODS.
11220 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11222 (build_distinct_type_copy): Clear TYPE_METHODS.
11223 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11224 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11225 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11227 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11229 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11230 (emit_pattern_before_setloc): Likewise.
11232 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11234 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11235 for define_peephole2s.
11236 (get_peephole2_pattern): New function.
11237 (main): Use it. Call validate_pattern.
11239 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11241 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11242 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11243 (Last callee saved reg is different for AVR_TINY architecture)
11245 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11247 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11248 when looking for memory references.
11250 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11253 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11254 via function pointers.
11256 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11258 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11259 indirect call by forcing address into a pseudo with -fno-plt.
11260 * common.opt (flag_plt): New option.
11261 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11262 ([-fno-plt]): Document.
11264 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11267 * config/rs6000/option-defaults.h: Add space between string literal
11270 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11272 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11273 accross ARM targets.
11275 2015-05-11 Christian Bruel <christian.bruel@st.com>
11277 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11278 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11280 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11282 PR rtl-optimization/66076
11283 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11284 Don't grow the heap array if it is already big enough from a
11285 previous iteration.
11287 2015-05-11 Christian Bruel <christian.bruel@st.com>
11289 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11290 (is_called_in_ARM_mode): Remove.
11291 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11292 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11293 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11294 arm_declare_function_name.
11296 2015-05-11 Christian Bruel <christian.bruel@st.com>
11298 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11299 (arm_option_params_internal); New function.
11300 (arm_option_check_internal): New function.
11301 (arm_option_override_internal): New function.
11302 (thumb_code, thumb1_code): Remove.
11303 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11304 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11305 (thumb_code, thumb1_code): Remove.
11306 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11308 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11310 * config/alpha/alpha.c (alpha_emit_set_const_1)
11311 (alpha_emit_set_long_const, alpha_extract_integer)
11312 (alpha_legitimate_constant_p, alpha_split_const_mov)
11313 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11314 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11315 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11317 * config/alpha/predicates.md (mode_mask_operand): Do not match
11319 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11320 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11321 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11322 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11323 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11325 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11328 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11329 default_binds_local_p_2.
11330 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11331 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11333 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11335 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11337 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11339 Patch by Richard Biener
11340 * coverage.c (coverage_obj_init): Delay building of type variant
11341 until the type is finished.
11343 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11345 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11346 mismatch between C and C++ type; compoare correctly ARG_TYPES
11347 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11348 (odr_types_equivalent_p): Fix wording of warning about attributes;
11349 it is OK to match prototype and non-prototype.
11351 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11353 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11354 TYPE_ARG_TYPES list.
11355 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11356 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11358 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11360 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11361 * tree.h (is_lang_specific): Constify.
11363 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11365 PR tree-optimization/64454
11366 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11369 2015-05-08 Jason Merrill <jason@redhat.com>
11371 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11372 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11373 config/darwin.h, config/darwin9.h, config/elfos.h,
11374 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11375 config/microblaze/microblaze.h, config/mips/mips.h,
11376 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11377 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11378 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11379 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11380 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11381 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11382 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11383 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11384 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11385 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11386 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11387 between string literal and macro name.
11389 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11391 * jump.c: Change argument types to rtx_insn *.
11394 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11396 * lra-constraints.c: Change argument type to rtx_insn *.
11398 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11400 * df-problems.c: Change argument type to rtx_insn *.
11402 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11404 * combine.c: Change argument type to rtx_insn *.
11406 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11409 * rtlanal.c: Change argument type to rtx_insn *.
11411 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11413 * sched-deps.c: Change argument types to rtx_insn *.
11414 * sched-int.h: Adjust.
11416 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11418 * dwarf2cfi.c: Change argument type to rtx_insn *.
11420 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11422 * ira.c (decrease_live_ranges_number): Changetype of local
11423 variable to rtx_insn *.
11424 * recog.c: Change argument types to rtx_insn *.
11427 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11429 * reorg.c: Change argument types to rtx_insn *.
11431 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11433 * ira-color.c: Change argument types to rtx_insn *.
11434 * lra-eliminations.c: Likewise.
11437 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11439 * gcse.c: Change argument types to rtx_insn *.
11441 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11443 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11445 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11447 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11451 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11453 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11456 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11458 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11463 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11466 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11468 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11471 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11473 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11477 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11479 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11485 * except.c (can_nonlocal_goto): Change type of argument to
11489 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11491 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11494 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11496 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11497 * cfgrtl.c (can_delete_label_p): Adjust.
11500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11502 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11504 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11506 * except.c (make_reg_eh_region_note): Change argument to
11508 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11509 * except.h: Adjust.
11511 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11513 * mode-switching.c (commit_mode_sets): Change type of local
11514 variable from rtx to rtx_insn *.
11516 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11518 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11519 Add ^ to grep command.
11520 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11521 arg to last gimple_simplify declaration. Add missing gimple_build
11522 declaration for built-in function case with four tree args.
11524 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11525 Szabolcs Nagy <szabolcs.nagy@arm.com>
11527 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11528 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11529 (GNU_USER_DYNAMIC_LINKERN32): Update.
11531 2015-05-08 Richard Biener <rguenther@suse.de>
11533 PR tree-optimization/66036
11534 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11535 Handle strided group loads.
11536 (vect_verify_datarefs_alignment): Likewise.
11537 (vect_enhance_data_refs_alignment): Likewise.
11538 (vect_analyze_group_access): Likewise.
11539 (vect_analyze_data_ref_access): Likewise.
11540 (vect_analyze_data_ref_accesses): Likewise.
11541 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11542 (vectorizable_load): Likewise.
11544 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11546 * config/rs6000/rs6000.md: Require operand inequality in one
11549 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11550 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11552 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11554 * config/rx/rx.md (movdi, movdf): Likewise.
11555 Likewise for define_peephole2s.
11557 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11559 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11560 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11561 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11562 vtst_u64): Rewrite using gcc vector extensions.
11564 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11566 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11567 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11569 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11571 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11573 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11575 * config/glibc-stdint.h (OPTION_MUSL): Define.
11576 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11577 Change the definition based on OPTION_MUSL for 64 bit targets.
11578 * config/linux.h (OPTION_MUSL): Redefine.
11579 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11580 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11581 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11583 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11584 Szabolcs Nagy <szabolcs.nagy@arm.com>
11586 * config.gcc (LIBC_MUSL): New tm_defines macro.
11587 * config/linux.h (OPTION_MUSL): Define.
11588 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11589 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11590 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11591 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11592 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11593 * config/linux.opt (mmusl): New option.
11594 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11595 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11596 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11597 * configure: Regenerate.
11599 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11600 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11603 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11604 * config/i386/knetbsd-gnu64.h: New file.
11606 2015-05-08 Marek Polacek <polacek@redhat.com>
11609 * doc/invoke.texi: Document -Woverride-init-side-effects.
11611 2015-05-07 Marek Polacek <polacek@redhat.com>
11614 * doc/invoke.texi: Document -Wshift-negative-value.
11616 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11618 * gcov-tool.c (do_merge): Refactore to remove int ret.
11619 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11620 !type == FUNC to type != FUNC.
11621 * reload.h (struct target_reload): Changee to type of
11622 x_spill_indirect_levels from bool to unsigned char.
11624 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11626 * rtl.h (always_void_p): New function.
11627 * gengenrtl.c (always_void_p): Likewise.
11628 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11629 with code foo are always VOIDmode.
11630 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11631 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11632 compare-elim.c, config/aarch64/aarch64.c,
11633 config/aarch64/aarch64.md, config/alpha/alpha.c,
11634 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11635 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11636 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11637 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11638 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11639 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11640 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11641 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11642 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11643 config/ia64/vect.md, config/iq2000/iq2000.c,
11644 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11645 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11646 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11647 config/mep/mep.c, config/microblaze/microblaze.c,
11648 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11649 config/mn10300/mn10300.c, config/msp430/msp430.c,
11650 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11651 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11652 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11653 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11654 config/rs6000/rs6000.md, config/rs6000/vector.md,
11655 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11656 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11657 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11658 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11659 config/spu/spu.md, config/stormy16/stormy16.c,
11660 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11661 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11662 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11663 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11664 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11665 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11666 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11667 var-tracking.c: Update calls accordingly.
11669 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11672 PR middle-end/54303
11673 * varasm.c (function_mergeable_rodata_prefix): New function.
11674 (mergeable_string_section): Use it.
11675 (mergeable_constant_section): Use it.
11677 2015-05-07 Jeff Law <law@redhat.com>
11680 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11681 simplifier to narrow arithmetic.
11682 * generic-match-head.c: (types_match, single_use): New functions.
11683 * gimple-match-head.c: (types_match, single_use): New functions.
11685 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11687 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11690 2015-05-07 Richard Biener <rguenther@suse.de>
11692 PR tree-optimization/66002
11693 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11696 2015-05-07 Marek Polacek <polacek@redhat.com>
11697 Martin Uecker <uecker@eecs.berkeley.edu>
11699 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11700 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11701 into SANITIZE_NONDEFAULT.
11702 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11704 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11707 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11708 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11709 (alpha_override_options): Move align_loops, align_jumps and
11710 align_functions handling into alpha_override_options_after_change.
11712 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11713 Chris Jones <chrisj@nvidia.com>
11714 Joshua Conner <jconner@nvidia.com>
11716 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11717 linking of crtfastmath.o.
11718 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11720 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11722 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11723 (cstore<mode>4_unsigned_imm): New expander.
11724 (cstore<mode>4): Remove empty constraint strings. Use the new
11727 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11730 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11733 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11735 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11737 2015-05-06 Alan Modra <amodra@gmail.com>
11740 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11741 (UNSPEC_NOP): Define.
11742 (reload_vsx_from_gpr<mode>): Add missing DONE.
11743 (reload_gpr_from_vsx<mode>): Likewise.
11744 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11745 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11747 2015-05-06 Christian Bruel <christian.bruel@st.com>
11750 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11751 align_jumps, align_functions into aarch64_override_options_after_change.
11753 2015-05-06 Richard Biener <rguenther@suse.de>
11755 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11756 vect_transform_slp_perm_load to check if we support a permutation
11757 for basic-block vectorization.
11759 2015-05-06 Nick Clifton <nickc@redhat.com>
11761 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11762 used, even if it is not being used as a frame pointer.
11764 2015-05-05 Jason Merrill <jason@redhat.com>
11766 * dwarf2out.c (gen_member_die): Don't emit anything for an
11767 anonymous class constructor.
11769 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11771 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11772 that it reflects the block structure.
11773 (afdo_propagate_edge): Likewise.
11774 (afdo_calculate_branch_prob): Likewise.
11775 (afdo_annotate_cfg): Likewise.
11776 * cfgcleanup.c (equal_different_set_p): Likewise.
11777 (try_crossjump_to_edge): Likewise.
11778 * cgraph.c (cgraph_node::verify_node): Likewise.
11779 * cgraphunit.c (expand_all_functions): Likewise.
11780 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11781 (exact_dependency_1): Likewise.
11782 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11783 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11784 * gensupport.c (process_define_subst): Likewise.
11785 * lto-wrapper.c (merge_and_complain): Likewise.
11786 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11787 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11788 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11789 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11790 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11791 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11792 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11793 * tree-vrp.c (vrp_finalize): Likewise.
11794 * tree.c (variably_modified_type_p): Likewise.
11796 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11798 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11799 on darwin12 and later.
11800 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11801 file to pass -rdynamic on darwin12 and later.
11802 * config/darwin.opt (rdynamic): Add.
11804 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11806 * doc/extend.texi (C Extensions): Update menu for moved Variable
11807 Attributes and Type Attributes sections.
11809 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11812 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11813 if rep_8byte stringop strategy was specified for 32-bit target.
11815 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11818 * config/i386/i386.md (vector convert to float spltiter): Check for
11819 xmm16+, when splitting scalar float conversion.
11820 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11822 2015-05-05 Nick Clifton <nickc@redhat.com>
11824 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11825 * config/msp430/msp430.c (msp430_override_options): Complain if
11826 -mcode-region or -mdata-region is used on a non MSP430X.
11827 (msp430_section_attr): New function. Checks lower, upper and
11829 (msp430_attribute_table): Add lower, upper and either.
11830 (gen_prefix): New function. Generates a prefix for a section
11832 (msp430_select_section): New function - handles the choice of
11833 section for an object. Takes into account memory region
11834 attributes and options.
11835 (msp430_function_section): Use gen_prefix.
11836 (TARGET_SECTION_TYPE_FLAGS): Define.
11837 (msp430_section_type_flags): New function.
11838 (TARGET_ASM_UNIQUE_SECTION): Define.
11839 (msp430_unique_section): New function.
11840 (msp430_output_aligned_decl_common): New function.
11841 (msp430_do_not_relax_short_jumps): New function.
11842 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11844 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11845 * config/msp430/msp430-protos.h
11846 (msp430_do_not_relax_short_jumps): New prototype.
11847 (msp430_output_aligned_decl_common): New prototype.
11848 * config/msp430/msp430.md (length): New attribute.
11849 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11850 then use a long code sequence for short jumps.
11851 * config/msp430/msp430.opt (mcode-region): New.
11852 (mdata-region): New.
11853 * doc/invoke.texi: Document new options.
11854 * doc/extend.texi: Document new attributes.
11856 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11858 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11859 (tune_params): Add field branch_costs.
11860 (aarch64_branch_cost): Declare.
11861 * gcc/config/aarch64.c (generic_branch_cost): New.
11862 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11863 (cortexa53_tunings): Likewise.
11864 (cortexa57_tunings): Likewise.
11865 (thunderx_tunings): Likewise.
11866 (xgene1_tunings): Likewise.
11867 (aarch64_branch_cost): Define.
11868 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11870 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11872 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11873 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11874 * config/i386/i386.md: Ditto.
11875 * config/i386/winnt.c: Ditto.
11877 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11879 * doc/extend.texi (__atomic Builtins): Move implementation details
11880 to the end of the description, rewrite opening paragraphs, state
11881 difference with __sync builtins, state C11/C++11 assumptions,
11882 weaken itemized descriptions, add explanation of memory model
11883 behaviour, expand description of compare-exchange, simplify text.
11885 2015-05-05 Renlin Li <renlin.li@arm.com>
11887 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11889 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11891 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11892 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11893 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11894 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11895 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11896 * configure: Regenerate.
11897 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11898 * doc/install.texi (aarch64*-*-*): Document new
11899 --enable-fix-cortex-a53-843419 option.
11900 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11901 and -mno-fix-cortex-a53-843419 options.
11903 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11906 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11908 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11910 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11911 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11912 compatibility problems.
11914 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11916 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11918 (cbranchsi4_reg): New.
11919 * config/microblaze/microblaze.c
11920 (microblaze_expand_conditional_branch_reg): New.
11921 * config/microblaze/microblaze-protos.h
11922 (microblaze_expand_conditional_branch_reg): New prototype.
11924 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11926 * config/microblaze/microblaze.md (peephole2): New.
11928 2015-05-04 Jeff Law <law@redhat.com>
11931 2015-05-04 Jeff Law <law@redhat.com>
11933 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11934 simplifier to narrow arithmetic.
11935 * generic-match-head.c: (types_match, single_use): New functions.
11936 * gimple-match-head.c: (types_match, single_use): New functions.
11938 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11941 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11942 (split_branches): Likewise.
11944 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11946 * common.opt (fdelete-null-pointer-checks): Init to -1.
11947 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11948 override flag_delete_null_pointer_checks default.
11949 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11950 behavior re address zero. Better document target-specific behavior.
11951 (-fisolate-errneous-paths-dereference): Mention relationship to
11952 -fdelete-null-pointer-checks.
11954 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11956 PR tree-optimization/65984
11957 * ubsan.c: Include tree-cfg.h.
11958 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11959 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11961 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11963 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11964 to CONST_DOUBLE_P predicate.
11965 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11966 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11967 allow only operands that satisfy standard_sse_constant_p predicate.
11968 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11969 to CONST_DOUBLE_P predicate.
11971 2015-05-04 Jeff Law <law@redhat.com>
11973 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11974 simplifier to narrow arithmetic.
11975 * generic-match-head.c: (types_match, single_use): New functions.
11976 * gimple-match-head.c: (types_match, single_use): New functions.
11978 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11980 * config/arm/arm.c: Restore bootstrap.
11982 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11984 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11985 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11986 as CONST_WIDE_INT, not CONST_DOUBLE.
11987 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11988 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11989 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11990 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11991 (ix86_build_signbit_mask): Rewrite using wide ints.
11992 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11993 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11994 (find_constant): Ditto.
11995 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11996 using gen_int_mode.
11997 * config/i386/predicates.md (x86_64_immediate_operand)
11998 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11999 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12000 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12001 (const0_operand): Also match const_wide_int.
12002 (constm1_operand): Ditto.
12003 (const1_operand): Ditto.
12005 2015-05-04 Richard Biener <rguenther@suse.de>
12007 PR tree-optimization/65965
12008 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12009 store groups at gaps.
12011 2015-05-04 Richard Biener <rguenther@suse.de>
12013 PR tree-optimization/65935
12014 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12015 then make sure to apply that swapping to the IL.
12017 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12019 * Makefile.in (PATCHLEVEL_c): New variable.
12020 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12021 expand the same way as if DEVPHASE_c was non-empty.
12023 2015-05-04 Kai Tietz <ktietz@redhat.com>
12026 * lto-wrapper.c (run_gcc): Open filename
12029 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12031 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12032 sections up in file, to immediately after the Function Attributes
12035 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12037 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12039 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12041 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12042 (insert_partition_copy_on_edge): Adjust.
12043 (insert_rtx_to_part_on_edge): Likewise.
12044 (insert_part_to_rtx_on_edge): Likewise.
12046 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12048 * function.c (set_return_jump_label): Change type of argument to
12050 * function.h (set_return_jump_label): Adjust.
12052 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12054 * reload.h (struct reg_equivs_t): Change type of init to
12056 * ira.c (fix_reg_equiv_init): Adjust.
12057 * reload1.c (eliminate_regs_1): Likewise.
12058 (init_eliminable_invariants): Likewise.
12060 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12062 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12063 * cselib.h (fp_setter_insn): Adjust.
12065 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12067 * recog.c (struct validate_replace_src_data): Change type of
12068 insn field to rtx_insn *.
12069 (validate_replace_src_group): Change type of argument to rtx_insn *.
12070 * recog.h (validate_replace_src_group): Adjust.
12072 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12074 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12075 * sched-deps.c: Likewise.
12076 * sched-int.h: Likewise.
12077 * sched-rgn.c: Likewise.
12078 * sel-sched.c: Likewise.
12080 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12083 * config/i386/i386.c: Change the type of some arguments to
12085 * config/arm/arm.c: Likewise.
12087 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12089 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12091 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12093 * regcprop.c (kill_autoinc_value): Change type of argument to
12096 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12098 * genrecog.c (print_subroutine): Adjust.
12099 * recog.c (get_bool_attr_mask_uncached): Likewise.
12100 * recog.h (struct recog_data_d): Change the type of insn to
12103 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12105 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12107 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12109 * df-problems.c (df_set_note): Change type of argument to
12112 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12114 * builtins.c (expand_builtin_trap): Change type of local
12115 variable to rtx_insn *.
12116 (add_sched_insns_for_speculation): Likewise.
12117 (ix86_emit_save_regs): Likewise.
12118 (get_scratch_register_on_entry): Likewise.
12119 (ix86_emit_restore_reg_using_pop): Likewise.
12120 (ix86_emit_leave): Likewise.
12121 (ix86_emit_restore_regs_using_mov): Likewise.
12122 (ix86_expand_epilogue): Likewise.
12124 (rl78_alloc_physical_registers_umul): Likewise.
12125 * cselib.c (discard_useless_locs): Likewise.
12126 (cselib_invalidate_regno): Likewise.
12127 (cselib_invalidate_mem): Likewise.
12128 * function.c (expand_function_start): Likewise.
12129 (emit_use_return_register_into_block): Likewise.
12130 * gcse.c: Likewise.
12131 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12132 * ifcvt.c (noce_get_alt_condition): Likewise.
12133 * loop-doloop.c (doloop_condition_get): Likewise.
12134 * lra-constraints.c (inherit_in_ebb): Likewise.
12135 * modulo-sched.c (sms_schedule_by_order): Likewise.
12136 * recog.c (next_insn_tests_no_inequality): Likewise.
12137 * reorg.c (emit_delay_sequence): Likewise.
12138 (update_reg_dead_notes): Likewise.
12139 (fix_reg_dead_note): Likewise.
12140 (fill_slots_from_thread): Likewise.
12141 (delete_computation): Likewise.
12143 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12145 * doc/extend.texi (Variable Attributes): Add menu and proper
12146 @nodes to subsections. Move Microsoft Windows attributes to
12147 their own subsection.
12148 (Type Attributes): Reorganize introduction to remove duplicate
12149 list of attributes. Add menu and proper @nodes to subsections.
12150 Alphabetize the main table of common attributes.
12152 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12154 * match.pd: New simplification patterns.
12155 (x + (x & 1)) -> ((x + 1) & ~1)
12156 (x & ~(x & y)) -> ((x & ~y))
12157 (x | ~(x | y)) -> ((x | ~y))
12159 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12161 * target.def (attribute_table): Mention that struct attribute_spec
12162 is defined in tree-core.h rather than tree.h
12163 * doc/tm.texi: Regenerate.
12165 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12167 * genrecog.c (test): Rename to rtx_test. Update rest of file
12170 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12172 PR translation/65959
12173 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12175 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12177 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12178 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12179 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12180 Return value depending on target.
12181 (generic_tunings): Initialize new target settings.
12182 (cortexa53_tunings): Likewise.
12183 (cortexa57_tunings): Likewise.
12184 (thunderx_tunings): Likewise.
12185 (xgene1_tunings): Likewise.
12187 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12189 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12190 Make Cortex-A53 shift costs more accurate.
12192 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12194 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12197 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12199 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12200 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12202 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12204 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12205 Add cost of op0 in the compare-with-fpzero case.
12207 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12209 * builtins.c (fold_builtin_1): Remove spurious second
12211 * cgraph.h (symtab_node::get_availability): Likewise.
12212 * opts.c (common_handle_option): Remove spurious second semicolon.
12213 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12214 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12216 2015-04-30 Caroline Tice <cmtice@google.com>
12218 PR gcov-profile/65929
12219 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12220 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12221 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12222 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12223 * doc/tm.texi: Regenerate.
12224 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12225 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12226 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12227 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12229 2015-04-30 Marek Polacek <polacek@redhat.com>
12231 * varasm.c (handle_cache_entry): Fix logic.
12233 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12235 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12236 (*extrsi5_insn_uxtw_alt): Likewise.
12237 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12238 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12241 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12246 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12248 * config/aarch64/aarch64.md
12249 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12250 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12251 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12252 appropriately. Handle alternative EON form.
12254 2015-04-30 Renlin Li <renlin.li@arm.com>
12256 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12257 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12259 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12262 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12263 -fstrict-aliasing boundaries.
12265 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12267 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12268 and [SU]MNEGL patterns.
12270 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12272 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12273 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12274 combined arithmetic-shift ops. Properly handle all shift and extend
12275 operations that can occur in combination with PLUS/MINUS.
12276 Rename maybe_fma to compound_p.
12277 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12278 arithmetic and shift operations.
12280 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12282 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12283 rather than arith_shift cost when costing ADD/MINUS of an
12286 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12289 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12292 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12294 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12295 are for the same position.
12297 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12299 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12301 (vectorize_loops): Use it.
12303 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12305 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12306 for aggregate types.
12307 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12308 type to be non_ODR.
12309 * tree.c (need_assembler_name_p): Compute mangled name for
12310 non-fundamental types and integer types.
12312 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12314 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12316 * expr.c (expand_expr_real_2): Likewise.
12318 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12320 * tree.c (build_common_builtin_nodes): Do not build
12321 __builtin_alloca_with_align as equivalent of library alloca.
12323 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12325 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12326 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12328 * tree.c: Include print-tree.h and ipa-utils.h
12329 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12330 (free_lang_data_in_cgraph): Call verify_type.
12331 (verify_type_variant): New function.
12332 (verify_type): New function.
12333 * tree.h (verify_type): Declare.
12335 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12337 * config/mips/mips-cpus.def: (mips4): Change default processor
12338 from PROCESSOR_R8000 to PROCESSOR_R10000.
12340 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12342 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12343 la/jalr instead of jal.
12345 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12348 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12349 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12350 (setcc+movzbl peephole2): Check also clobbered reg.
12351 (setcc+andl peephole2): Ditto.
12353 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12356 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12357 (main): Set it depending on "-foffload-abi=[...]".
12358 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12361 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12364 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12365 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12366 Flip lane index back at assembly time for bigendian.
12368 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12370 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12371 * gimplify.c (gimplify_omp_workshare): Use it.
12373 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12375 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12376 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12378 * genrecog.c: Rewrite most of the code except for the third page.
12380 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12382 * inchash.h, inchash.c: Include bconfig.h for build objects.
12383 * Makefile.in (build/inchash.o): New rule.
12385 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12388 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12389 number in type attribute expression.
12391 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12393 * loop-iv.c (canon_condition): Generalize to all types of integer
12396 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12398 * gimple-walk.c: Prune duplicate or unneeded includes.
12399 (walk_gimple_asm): Only call parse_input_constraint or
12400 parse_output_constraint if their findings are used.
12401 Honour parse_input_constraint and parse_output_constraint
12404 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12406 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12408 2015-04-29 Tom de Vries <tom@codesourcery.com>
12410 PR tree-optimization/65893
12411 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12414 2015-04-29 Richard Biener <rguenther@suse.de>
12416 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12417 compute GROUP_SIZE for basic-block SLP.
12418 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12419 take into account gaps.
12420 (vect_get_mask_element): Properly reject references to previous
12422 (vect_transform_slp_perm_load): Likewise.
12424 2015-04-29 Christian Bruel <christian.bruel@st.com>
12427 * config/i386/i386.c (ix86_default_align): New function.
12428 (ix86_override_options_after_change): Call ix86_default_align.
12429 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12430 (ix86_override_options_after_change): New function.
12432 2015-04-28 Jeff Law <law@redhat.com>
12434 * tree-ssa-dom.c (record_equality); Fix comment typos.
12436 2015-04-28 Tom de Vries <tom@codesourcery.com>
12438 PR tree-optimization/65887
12439 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12441 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12443 * doc/extend.texi (Declaring Attributes of Functions): Split into
12444 subsections by target. Alphabetize the table of common attributes.
12445 Rewrite some of the introductory text to reflect the new structure.
12446 Update some cross-references to point to the new subsections.
12447 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12448 duplicate copies in the discussion of function, label, and type
12451 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12454 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12456 2015-04-28 Jason Merrill <jason@redhat.com>
12459 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12460 (finalize_type_size): Respect TYPE_USER_ALIGN.
12461 (layout_type) [ARRAY_TYPE]: Likewise.
12463 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12465 * config/arm/arm.md (*arm_movt): Fix type attribute.
12466 (*cmpsi_shiftsi): Likewise.
12467 (*cmpsi_shiftsi_swp): Likewise.
12468 (*movsicc_insn): Likewise.
12469 (*cond_move): Likewise.
12470 (*if_plus_move): Likewise.
12471 (*if_move_plus): Likewise.
12472 (*if_arith_move): Likewise.
12473 (*if_move_arith): Likewise.
12474 (*if_shift_move): Likewise.
12475 (*if_move_shift): Likewise.
12476 (*arm_movtas_ze): Likewise.
12477 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12478 redundancy and type attribute.
12479 (*thumb2_movsi_insn): Fix type attribute.
12480 (*thumb2_addsi_short): Likewise.
12481 (thumb2_addsi3_compare0): Likewise.
12482 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12483 attributes accordingly.
12485 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12488 * function.c (pad_to_arg_alignment): Add parentheses.
12490 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12492 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12493 libgcc/config/frv/elf-lib.h.
12495 2015-04-28 Tom de Vries <tom@codesourcery.com>
12497 * tree-call-cdce.c: Fix example in header comment.
12499 2015-04-28 Richard Biener <rguenther@suse.de>
12501 PR tree-optimization/62283
12502 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12503 fails fatally and we are vectorizing a basic-block simply
12504 cause the child to be constructed piecewise.
12505 (vect_analyze_slp_cost_1): Adjust.
12506 (vect_detect_hybrid_slp_stmts): Likewise.
12507 (vect_bb_slp_scalar_cost): Likewise.
12508 (vect_get_constant_vectors): For piecewise constructed
12509 constants place them after the last def.
12510 (vect_get_slp_defs): Adjust.
12511 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12512 externals for basic-block vectorization.
12514 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12517 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12519 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12520 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12521 (AARCH64_TUNE_FMA_STEERING): Likewise.
12522 * config/aarch64/aarch64-cores.def: Set
12523 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12524 FMUL/FMADD instructions.
12525 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12526 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12527 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12528 * config/aarch64/cortex-a57-fma-steering.h: New file.
12529 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12531 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12533 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12535 2015-04-28 Richard Biener <rguenther@suse.de>
12537 PR tree-optimization/65851
12538 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12539 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12540 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12541 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12542 (ccp_visit_phi_node): Adjust.
12543 (evaluate_stmt): For simplifications to SSA names return its
12544 lattice value if that isn't VARYING. Return immediately when
12545 simplified to a constant.
12546 (visit_assignment): Adjust.
12547 (ccp_visit_stmt): Likewise.
12549 2015-04-28 Tom de Vries <tom@codesourcery.com>
12551 PR tree-optimization/65818
12552 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12555 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12557 * calls.c (save_fixed_argument_area): Don't check
12558 ARGS_GROW_DOWNWARD with the preprocessor.
12559 (restore_fixed_argument_area): Likewise.
12560 (mem_overlaps_already_clobbered_arg_p): Likewise.
12561 (check_sibcall_argument_overlap): Likewise.
12562 (expand_call): Likewise.
12563 (emit_library_call_value_1): Likewise.
12564 (store_one_arg): Likewise.
12565 * function.c (assign_parms): Likewise.
12566 (locate_and_pad_parm): Likewise.
12567 (pad_to_arg_alignment): Likewise.
12568 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12570 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12572 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12573 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12574 * calls.c (save_fixed_argument_area): Don't chekc if
12575 ARGS_GROW_DOWNWARD is defined.
12576 (restore_fixed_argument_area): Likewise.
12577 (mem_overlaps_already_clobbered_arg_p): Likewise.
12578 (check_sibcall_argument_overlap): Likewise.
12579 (expand_call): Likewise.
12580 (emit_library_call_value_1): Likewise.
12581 (store_one_arg): Likewise.
12582 * function.c (assign_parms): Likewise.
12583 (locate_and_pad_parm): Likewise.
12584 (pad_to_arg_alignment): Likewise.
12585 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12587 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12589 * defaults.h (gen_epilogue): New function.
12590 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12592 * cfgrtl.c (cfg_layout_finalize): Likewise.
12593 * df-scan.c: Likewise.
12594 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12595 (reposition_prologue_and_epilogue_notes): Likewise.
12596 * reorg.c (find_end_label): Likewise.
12597 * toplev.c: Likewise.
12599 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12601 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12602 * defaults.h (gen_simple_return): New function.
12603 (gen_simple_return): Likewise.
12604 (HAVE_return): Add default definition to false.
12605 (HAVE_simple_return): Likewise.
12606 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12607 HAVE_return and HAVE_simple_return are defined.
12608 * function.c (gen_return_pattern): Likewise.
12609 (convert_jumps_to_returns): Likewise.
12610 (thread_prologue_and_epilogue_insns): Likewise.
12611 * reorg.c (find_end_label): Likewise.
12612 (dbr_schedule): Likewise.
12613 * shrink-wrap.c: Likewise.
12614 * shrink-wrap.h: Likewise.
12616 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12618 * defaults.h (EPILOGUE_USES): Add default definition of false.
12619 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12620 * resource.c (init_resource_info): Likewise.
12622 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12624 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12626 * dwarf2out.c (field_byte_offset): REmove check if
12627 PCC_BITFIELD_TYPE_MATTERS is defined.
12628 * stor-layout.c (layout_decl): Likewise.
12629 (update_alignment_for_field): Likewise.
12630 (place_field): Likewise.
12632 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12634 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12636 * regrename.c (check_new_reg_p): Remove check if
12637 HARD_REGNO_RENAME_OK is defined.
12638 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12640 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12642 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12643 * cse.c (fold_rtx): Likewise.
12644 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12645 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12646 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12647 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12648 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12649 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12650 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12651 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12652 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12653 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12655 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12656 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12657 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12658 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12659 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12660 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12661 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12662 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12663 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12664 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12665 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12666 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12667 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12668 * doc/tm.texi: Regenerate.
12669 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12670 either true or false.
12672 2015-04-27 Jeff Law <law@redhat.com>
12674 PR tree-optimization/65217
12675 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12676 of them has a single use, make sure it is the LHS of the implied
12679 2015-04-28 Alan Modra <amodra@gmail.com>
12682 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12683 (offsettable_ok_by_alignment): Use minimum of decl and toc
12684 pointer alignment. Replace dead code with assertion.
12685 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12686 case if size exceeds toc pointer alignment.
12687 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12688 (rs6000_emit_move): Likewise.
12689 * configure.ac: Add linker toc pointer alignment check.
12690 * configure: Regenerate.
12691 * config.in: Regenerate.
12693 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12695 * config.gcc: Add h8300-*-linux.
12696 * config/h8300/linux.h: New.
12697 * config/h8300/t-linux: New.
12698 * config/h8300/h8300.c (h8300_option_override): Normal mode
12699 is not supported for h8300-*-linux.
12700 (h8300_file_start): Target priority change.
12701 (get_shift_alg): Likewise.
12702 (h8300_shift_need_scratch_p): Likewise.
12703 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12704 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12706 2015-04-27 Caroline Tice <cmtice@google.com>
12708 * final.c (final_scan_insn): Output cold_function_name as function
12710 * varasm.c (cold_function_name): Make global.
12711 (assemble_start_function): Re-set cold_function_name.
12712 (assemble_end_function): Output cold partition size.
12713 * varasm.h (cold_function_name): Declare global.
12715 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12717 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12718 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12720 (*movxi_internal_avx512f): Ditto.
12721 (define_split): Check for xmm16+, when splitting scalar float_extend.
12722 (*extendsfdf2_mixed): Use "v" constraint.
12723 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12724 (*truncdfsf_fast_sse): Use "v" constraint.
12725 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12726 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12727 (define_peephole2): Check for xmm16+, when converting scalar
12729 (define_peephole2): Check for xmm16+, when converting scalar
12731 (*fop_<mode>_comm_mixed): Use "v" constraint.
12732 (*fop_<mode>_comm_sse): Ditto.
12733 (*fop_<mode>_1_mixed): Ditto.
12734 (*sqrt<mode>2_sse): Ditto.
12735 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12737 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * combine.c (simplify_if_then_else): Use std::swap instead
12740 of manually swapping.
12741 (known_cond): Likewise.
12742 (simplify_comparison): Likewise.
12744 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12747 * config/rs6000/htm.md: Remove all define_expands.
12748 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12749 UNSPECV_HTM_TABORTWCI): Remove.
12750 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12751 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12752 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12753 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12754 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12755 tabortwci_internal): Remove define_insns.
12756 (tabort<wd>c, tabort<wd>ci): New define_insns.
12757 (tabort): Use gpc_reg_operand.
12758 (tcheck): Remove operand.
12759 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12760 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12762 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12763 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12764 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12765 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12766 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12767 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12768 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12769 (tcheck): Remove builtin argument.
12770 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12772 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12773 tabortdc and tabortdci builtins when not in 64-bit mode.
12774 Modify code to handle the loss of the HTM define_expands.
12775 Emit code to copy the CR register to TARGET.
12776 (htm_init_builtins): Modify code to handle the loss of the HTM
12778 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12779 (RS6000_BTC_64BIT): Likewise.
12780 (RS6000_BTC_CR): New macro.
12781 * doc/extend.texi: Update documentation for htm builtins.
12783 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12785 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12786 of manually swapping.
12787 (simplify_associative_operation): Likewise.
12788 (simplify_binary_operation): Likewise.
12789 (simplify_plus_minus): Likewise.
12790 (simplify_relational_operation): Likewise.
12791 (simplify_ternary_operation): Likewise.
12793 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12795 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12796 (xs_hi_nonmemory_operand): Remove error.
12797 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12798 general_operand rather than xs_hi_general_operand.
12800 2015-04-27 Richard Biener <rguenther@suse.de>
12802 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12803 (record_equivalences_from_stmt): Valueize rhs.
12804 (record_equality): Canonicalize x and y order via
12805 tree_swap_operands_p. Do not swap operands for same loop depth.
12807 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12811 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12812 Add hint how to use own spec file.
12814 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12816 PR tree-optimization/65875
12817 * tree-vrp.c (update_value_range): If in is_new case setting
12818 old_vr to VR_VARYING, also set new_vr to it. Remove
12819 old_vr->type == VR_VARYING test.
12820 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12821 SSA_PROP_INTERESTING if update_value_range returned true,
12822 but new range is VR_VARYING.
12824 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12826 * combine.c (sign_extend_short_imm): New.
12827 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12828 extension of src short immediate.
12829 (reg_nonzero_bits_for_combine): Likewise for tem.
12831 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12833 * stor-layout.c (self_referential_component_ref_p): New predicate.
12834 (copy_self_referential_tree_r): Use it.
12835 (self_referential_size): Punt for simple operations directly involving
12836 self-referential component references.
12837 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12839 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12841 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12843 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12845 * vec.h (vec): Make splice arguments const. Update definitions
12848 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12850 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12853 2015-04-26 Tom de Vries <tom@codesourcery.com>
12855 PR tree-optimization/65826
12856 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12858 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12860 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12861 (*madd3<mode>): Ditto.
12862 (*msub4<mode>): Ditto.
12863 (*msub3<mode>): Ditto.
12864 (*nmadd4<mode>): Ditto.
12865 (*nmadd3<mode>): Ditto.
12866 (*nmadd4<mode>_fastmath): Ditto.
12867 (*nmadd3<mode>_fastmath): Ditto.
12868 (*nmsub4<mode>): Ditto.
12869 (*nmsub3<mode>): Ditto.
12870 (*nmsub4<mode>_fastmath): Ditto.
12871 (*nmsub3<mode>_fastmath): Ditto.
12873 2015-04-24 Jason Merrill <jason@redhat.com>
12876 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12877 down when building TYPE_CANONICAL.
12878 (build_pointer_type_for_mode): Likewise.
12880 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12882 * genrecog.c (validate_pattern): Check matching constraint refers
12883 to a lower numbered operand.
12885 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12888 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12889 save to independent variables use the Save attribute. This will
12890 allow these options to be modified with the #pragma/attribute
12892 (-mallow-movmisalign): Likewise.
12893 (-mallow-df-permute): Likewise.
12894 (-msched-groups): Likewise.
12895 (-malways-hint): Likewise.
12896 (-malign-branch-targets): Likewise.
12897 (-mvectorize-builtins): Likewise.
12898 (-msave-toc-indirect): Likewise.
12900 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12901 can be set via the #pragma/attribute target support.
12902 (rs6000_opt_vars): Likewise.
12903 (rs6000_inner_target_options): If VSX was set, also set
12904 -mno-avoid-indexed-addresses.
12906 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12908 * config/arm/iterators.md (shiftable_ops): Rename to...
12909 (SHIFTABLE_OPS): ... This. Update use in comments.
12910 (ior_xor): Rename to...
12911 (IOR_XOR): ... This.
12912 (vqh_ops): Rename to...
12913 (VQH_OPS): ... This.
12914 (vqhs_ops): Rename to...
12915 (VQHS_OPS): ... This.
12916 (rshifts): Rename to...
12917 (RSHIFTS): ... This.
12918 (returns): Rename to...
12919 (RETURNS): ... This.
12920 * config/arm/arm.md: Update uses of the above.
12921 * config/arm/neon.md: Likewise.
12923 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12925 * config.host (case ${host}): Add aarch64*-*-linux case.
12926 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12927 fields to all the cores.
12928 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12929 Add MCPU_MTUNE_NATIVE_SPECS.
12930 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12931 field to all extensions.
12932 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12933 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12934 Adjust definition of AARCH64_OPT_EXTENSION.
12935 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12936 (MCPU_MTUNE_NATIVE_SPECS): Define.
12937 * config/aarch64/driver-aarch64.c: New file.
12938 * config/aarch64/x-arch64: New file.
12939 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12942 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12943 Wei Mi <wmi@google.com>
12945 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12946 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12947 (ix86_operands_ok_for_move_multiple): Ditto.
12948 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12949 (movlpd/movhpd to movupd peephole2): Ditto.
12951 2015-04-24 Marek Polacek <polacek@redhat.com>
12954 * input.h (from_macro_expansion_at): Define.
12957 * doc/invoke.texi: Update description of -Wlogical-op.
12959 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12961 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12962 ternary operator in fprintf and harmonize spacing.
12964 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12966 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12967 Mark operand1 commutative.
12969 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12971 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12972 input operands in memory.
12973 (*vec_concatv2si_sse4_1): Ditto.
12974 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12975 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12977 (vec_extract_hi_v32hi): Ditto.
12978 (vec_extract_hi_v64hi): Ditto.
12979 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12981 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12982 Steven Bosscher <steven@gcc.gnu.org>
12984 PR rtl-optimization/34503
12985 * cprop.c (cprop_reg_p): New.
12986 (hash_scan_set): Use above function to check if register can be
12988 (find_avail_set): Return up to two sets, one whose source is a
12989 register and one whose source is a constant. Sets are returned in an
12990 array passed as parameter rather than as a return value.
12991 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12992 sets returned by find_avail_set, starting with the one whose source is
12993 a constant. Use cprop_reg_p to check if register can be propagated.
12994 (do_local_cprop): Use cprop_reg_p to check if register can be
12996 (implicit_set_cond_p): Likewise.
12998 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13000 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13001 (sem_function::equals): IGNORED_NODES parameter is now unused;
13002 update call of equals_private.
13003 (sem_function::equals_private): Do not call equals_wpa; skip
13004 gimple body matching if there is no body.
13005 (sem_function::init): Add logic to hash tthunk info.
13006 (sem_function::parse): Also parse thunks.
13007 * ipa-icf.h (equals_private): Update declaration.
13009 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13011 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13012 asterisk from name so this can be generated directly.
13013 (*altivec_stvx_<mode>_internal): Likewise.
13014 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13015 that this is never called during or after reload/lra.
13016 (rs6000_frame_related): Remove split_reg
13017 argument and logic that references it.
13018 (emit_frame_save): Remove last parameter from call to
13019 rs6000_frame_related.
13020 (rs6000_emit_prologue): Remove last parameter from eight calls to
13021 rs6000_frame_related. Force generation of stvx instruction for
13022 Altivec register saves. Remove split_reg handling, which is no
13024 (rs6000_emit_epilogue): Force generation of lvx instruction for
13025 Altivec register restores.
13027 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13029 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13030 match category changes in ISA 2.07B.
13032 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13034 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13036 (cmp_op, cmp_type): New code attributes.
13037 (NEON_VCMP, NEON_VACMP): New int iterators.
13038 (cmp_op_unsp): New int attribute.
13039 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13040 (neon_vceq<mode>): Delete.
13041 (neon_vc<cmp_op><mode>_insn): New pattern.
13042 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13043 (neon_vcgeu<mode>): Delete.
13044 (neon_vcle<mode>): Likewise.
13045 (neon_vclt<mode>: Likewise.
13046 (neon_vcage<mode>): Likewise.
13047 (neon_vcagt<mode>): Likewise.
13048 (neon_vca<cmp_op><mode>): New define_expand.
13049 (neon_vca<cmp_op><mode>_insn): New pattern.
13050 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13052 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13054 * tree.h (attribute_value_equal): Declare.
13055 * tree.c (attribute_value_equal): Export.
13057 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13059 * ipa-icf.c (sem_item::compare_attributes): New function.
13060 (sem_item::compare_referenced_symbol_properties): Compare variable
13062 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13063 (sem_function::param_used_p): New function.
13064 (sem_function::equals_wpa): Fix attribute comparsion; match
13065 parameter type codes; do not compare paremter flags when
13066 they are not used; compare edge flags; compare indirect calls.
13067 (sem_item::update_hash_by_addr_refs): Hash reference type.
13068 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13069 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13070 reference use type.
13071 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13072 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13074 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13076 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13078 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13079 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13080 (sem_item::compare_referenced_symbol_properties): New.
13081 (sem_item::hash_referenced_symbol_properties): New.
13082 (sem_item::compare_cgraph_references): Rename to ...
13083 (sem_item::compare_symbol_references): ... this one; use
13084 compare_referenced_symbol_properties.
13085 (sem_function::equals_wpa): Do not compare
13086 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13087 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13088 (sem_item::update_hash_by_addr_refs): Call
13089 hash_referenced_symbol_properties.
13090 (sem_item::update_hash_by_local_refs): Cleanup.
13091 (sem_function::merge): Do not mix up symbol properties.
13092 (sem_variable::equals_wpa): Use compare_symbol_references.
13093 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13094 (sem_item::hash_referenced_symbol_properties): New.
13095 (sem_item::compare_symbol_references): New.
13096 (sem_item::compare_cgraph_references): Remove.
13098 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13101 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13102 Emit size of local.
13104 2015-04-23 Nick Clifton <nickc@redhat.com>
13106 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13107 ATTRIBUTE_UNUSED to x parameter.
13108 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13110 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13112 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13113 TARGET_CRYPTO to TARGET_P8_VECTOR>
13114 (crypto_vpermxor_<mode>): Likewise.
13115 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13116 (BU_CRYPTO_3A): Likewise.
13117 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13118 (BU_CRYPTO_OVERLOAD_3A): New #define.
13119 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13120 (VPMSUMH): Likewise.
13121 (VPMSUMW): Likewise.
13122 (VPMSUMD): Likewise.
13123 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13124 (VPERMXOR_V4SI): Likewise.
13125 (VPERMXOR_V8HI): Likewise.
13126 (VPERMXOR_V16QI): Likewise.
13127 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13128 BU_CRYPTO_OVERLOAD_2A.
13129 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13130 BU_CRYPTO_OVERLOAD_3A.
13131 * config/rs6000/rs6000.opt (mcrypto): Change description of
13134 2015-04-23 Richard Biener <rguenther@suse.de>
13136 * passes.def: Remove copy propagation passes run directly after CCP.
13137 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13139 (ccp_visit_phi_node): Rework to handle first executable edge
13142 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13144 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13145 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13146 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13147 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13148 (thumb_legimitimize_reload_address): Remove.
13149 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13151 (thumb_legimitimize_reload_address): Remove.
13153 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13155 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13157 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13159 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13161 (store_multiple): Likewise.
13163 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13165 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13166 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13167 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13168 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13169 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13170 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13171 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13172 Specify issue_rate value.
13173 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13174 large switch statement.
13175 (arm_marvell_pj4_tune): New struct.
13176 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13179 2015-04-23 Richard Biener <rguenther@suse.de>
13181 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13182 (vect_find_last_store_in_slp_instance): Rename to ...
13183 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13184 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13185 and vec_construct for external defs when estimating prologue cost.
13186 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13187 Compute costs here only when vectorizing loops.
13188 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13189 have been determined.
13190 (vect_schedule_slp_instance): Simplify vectorized code placement
13191 and prepare for in-BB external defs.
13192 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13193 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13194 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13196 (vect_model_load_cost): Likewise.
13197 (vectorizable_store): Instead add it here.
13198 (vectorizable_load): Likewise.
13199 (vect_is_simple_use): Dump def type textually.
13201 2015-04-23 Richard Biener <rguenther@suse.de>
13203 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13204 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13205 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13206 instead of get_eh_region_from_lp_number.
13207 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13210 2015-04-23 Anton Blanchard <anton@samba.org>
13212 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13213 need for -mprofile-kernel to save LR to stack.
13215 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13217 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13219 (insn_is_swappable_p): Return 1 for a convert from double to
13220 single precision when all of its uses are splats of BE element
13223 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13225 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13227 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13230 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13231 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13232 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13234 (rs6000_builtin_mask_for_load): Return 0 for targets with
13235 efficient unaligned VSX accesses so that the vectorizer will use
13236 direct unaligned loads.
13237 (rs6000_builtin_support_vector_misalignment): Always return true
13238 for targets with efficient unaligned VSX accesses.
13239 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13240 stores on targets with efficient unaligned VSX accesses is almost
13241 always the same as the cost of an aligned load or store, so model
13243 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13244 unaligned vectors if we have efficient unaligned VSX accesses.
13245 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13246 undocumented option.
13248 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13251 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13253 * config.gcc (LIBC_MUSL): New tm_defines macro.
13254 * config/linux.h (OPTION_MUSL): Define.
13255 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13256 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13257 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13259 * config/linux.opt (mmusl): New option.
13260 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13261 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13263 * configure: Regenerate.
13265 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13267 * config.gcc (LIBC_MUSL): New tm_defines macro.
13268 * config/linux.h (OPTION_MUSL): Define.
13269 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13270 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13271 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13273 * config/linux.opt (mmusl): New option.
13274 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13275 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13277 * configure: Regenerate.
13279 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13281 * doc/invoke.texi (-fsanitize-sections): Update description.
13282 * asan.c (set_sanitized_sections): Parse incoming arg.
13283 (section_sanitized_p): Support wildcards.
13285 2015-04-22 Tom de Vries <tom@codesourcery.com>
13287 PR tree-optimization/65823
13288 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13289 equality between ap_copy and ap.
13291 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13294 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13296 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13299 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13301 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13304 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13305 remove already contained t-files.
13307 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13309 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13310 Remove unneeded forward declarations.
13311 (suitable_for_tail_call_opt_p): Commentary typo fix.
13313 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13315 * varasm.c (emit_bss): Remove redundant guard.
13317 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13319 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13321 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13323 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13325 2015-04-22 Hale Wang <hale.wang@arm.com>
13326 Terry Guo <terry.guo@arm.com>
13328 PR rtl-optimization/64818
13329 * combine.c (can_combine_p): Don't combine user-specified
13330 register if it is in an asm input.
13332 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13335 * passes.def (early_optimizations): Add pass_dse.
13337 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13339 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13340 * reorg.c (redundant_insn): Remove ifdef
13341 INSN_REFERENCES_ARE_DELAYED.
13342 * resource.c (mark_referenced_resources): Likewise.
13344 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13346 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13347 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13348 * resource.c (mark_set_resources): Likewise.
13350 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13352 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13353 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13354 (flow_find_head_matching_sequence): Likewise.
13355 (try_head_merge_bb): Likewise.
13356 * combine.c (can_combine_p): Likewise.
13357 (try_combine): Likewise.
13358 (distribute_notes): Likewise.
13359 * df-problems.c (can_move_insns_across): Likewise.
13360 * final.c (final): Likewise.
13361 * gcse.c (insert_insn_end_basic_block): Likewise.
13362 * ira.c (find_moveable_pseudos): Likewise.
13363 * reorg.c (try_merge_delay_insns): Likewise.
13364 (fill_simple_delay_slots): Likewise.
13365 (fill_slots_from_thread): Likewise.
13366 * sched-deps.c (sched_analyze_2): Likewise.
13368 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13370 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13371 PIC_OFFSET_TABLE_REGNUM.
13373 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13375 * alias.c (init_alias_target): Remove ifdef
13376 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13377 * df-scan.c (df_insn_refs_collect): Likewise.
13378 (df_get_regular_block_artificial_uses): Likewise.
13379 (df_get_eh_block_artificial_uses): Likewise.
13380 (df_get_entry_block_def_set): Likewise.
13381 (df_get_exit_block_use_set): Likewise.
13382 * emit-rtl.c (gen_rtx_REG): Likewise.
13383 * ira.c (ira_setup_eliminable_regset): Likewise.
13384 * reginfo.c (init_reg_sets_1): Likewise.
13385 * regrename.c (rename_chains): Likewise.
13386 * reload1.c (reload): Likewise.
13387 (eliminate_regs_in_insn): Likewise.
13388 * resource.c (mark_referenced_resources): Likewise.
13389 (init_resource_info): Likewise.
13391 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13393 * defaults.h (MASK_RETURN_ADDR): New definition.
13394 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13397 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13399 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13400 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13401 RETURN_ADDR_OFFSET.
13402 (expand_builtin_frob_return_addr): Likewise.
13404 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13406 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13407 (try_redirect_by_replacing_jump): Likewise.
13408 (rtl_tidy_fallthru_edge): Likewise.
13409 * combine.c (insn_a_feeds_b): Likewise.
13410 (find_split_point): Likewise.
13411 (simplify_set): Likewise.
13412 * cprop.c (cprop_jump): Likewise.
13413 * cse.c (cse_extended_basic_block): Likewise.
13414 * df-problems.c (can_move_insns_across): Likewise.
13415 * function.c (emit_use_return_register_into_block): Likewise.
13416 * haifa-sched.c (sched_init): Likewise.
13417 * ira.c (find_moveable_pseudos): Likewise.
13418 * loop-invariant.c (find_invariant_insn): Likewise.
13419 * lra-constraints.c (curr_insn_transform): Likewise.
13420 * postreload.c (reload_combine_recognize_const_pattern):
13422 * reload.c (find_reloads): Likewise.
13423 * reorg.c (delete_scheduled_jump): Likewise.
13424 (steal_delay_list_from_target): Likewise.
13425 (steal_delay_list_from_fallthrough): Likewise.
13426 (redundant_insn): Likewise.
13427 (fill_simple_delay_slots): Likewise.
13428 (fill_slots_from_thread): Likewise.
13429 (delete_computation): Likewise.
13430 * sched-rgn.c (add_branch_dependences): Likewise.
13432 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13434 * genconfig.c (main): Always define HAVE_cc0.
13435 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13437 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13438 (flow_find_head_matching_sequence): Likewise.
13439 (try_head_merge_bb): Likewise.
13440 * cfgrtl.c (rtl_merge_blocks): Likewise.
13441 (try_redirect_by_replacing_jump): Likewise.
13442 (rtl_tidy_fallthru_edge): Likewise.
13443 * combine.c (do_SUBST_MODE): Likewise.
13444 (insn_a_feeds_b): Likewise.
13445 (combine_instructions): Likewise.
13446 (can_combine_p): Likewise.
13447 (try_combine): Likewise.
13448 (find_split_point): Likewise.
13450 (simplify_set): Likewise.
13451 (distribute_notes): Likewise.
13452 * cprop.c (cprop_jump): Likewise.
13453 * cse.c (cse_extended_basic_block): Likewise.
13454 * df-problems.c (can_move_insns_across): Likewise.
13455 * final.c (final): Likewise.
13456 (final_scan_insn): Likewise.
13457 * function.c (emit_use_return_register_into_block): Likewise.
13458 * gcse.c (insert_insn_end_basic_block): Likewise.
13459 * haifa-sched.c (sched_init): Likewise.
13460 * ira.c (find_moveable_pseudos): Likewise.
13461 * loop-invariant.c (find_invariant_insn): Likewise.
13462 * lra-constraints.c (curr_insn_transform): Likewise.
13463 * optabs.c (prepare_cmp_insn): Likewise.
13464 * postreload.c (reload_combine_recognize_const_pattern):
13466 * reload.c (find_reloads): Likewise.
13467 (find_reloads_address_1): Likewise.
13468 * reorg.c (delete_scheduled_jump): Likewise.
13469 (steal_delay_list_from_target): Likewise.
13470 (steal_delay_list_from_fallthrough): Likewise.
13471 (try_merge_delay_insns): Likewise.
13472 (redundant_insn): Likewise.
13473 (fill_simple_delay_slots): Likewise.
13474 (fill_slots_from_thread): Likewise.
13475 (delete_computation): Likewise.
13476 (relax_delay_slots): Likewise.
13477 * sched-deps.c (sched_analyze_2): Likewise.
13478 * sched-rgn.c (add_branch_dependences): Likewise.
13480 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13482 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13483 that is trivially ded on non cc0 targets.
13484 (simplify_set): Likewise.
13485 (mark_used_regs_combine): Likewise.
13486 * cse.c (new_basic_block): Likewise.
13487 (fold_rtx): Likewise.
13488 (cse_insn): Likewise.
13489 (cse_extended_basic_block): Likewise.
13490 (set_live_p): Likewise.
13491 * rtlanal.c (canonicalize_condition): Likewise.
13492 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13494 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13496 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13497 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13498 * final.c: Likewise.
13499 * jump.c: Likewise.
13500 * recog.c: Likewise.
13501 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13502 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13504 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13506 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13507 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13508 * builtins.c (expand_builtin): Remove check if
13509 EH_RETURN_DATA_REGNO is defined.
13510 * df-scan.c (df_bb_refs_collect): Likewise.
13511 (df_get_exit_block_use_set): Likewise.
13512 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13513 * ira-lives.c (process_bb_node_lives): Likewise.
13514 * lra-lives.c (process_bb_lives): Likewise.
13516 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13518 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13519 FIRST_PSEUDO_REG): New.
13520 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13521 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13522 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13523 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13524 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13525 (FIRST_INT_REG): New.
13526 (LAST_INT_REG): New.
13527 (FIRST_*_REG): Define using *_REG.
13528 (LAST_*_REG): Ditto.
13529 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13530 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13531 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13533 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13535 * expmed.c: (synth_mult): Only assume overlapping
13536 shift with previous steps in alg_sub_t_m2 case.
13538 2015-04-21 Richard Biener <rguenther@suse.de>
13540 PR tree-optimization/65650
13541 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13542 transitions involving copies.
13543 (set_lattice_value): Adjust for copy lattice state.
13544 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13545 if that doesn't dominate the merge point.
13546 (bit_value_unop): Adjust what we treat as varying mask.
13547 (bit_value_binop): Likewise.
13548 (bit_value_assume_aligned): Likewise.
13549 (evaluate_stmt): When we simplified to a SSA name record a copy
13550 instead of dropping to varying.
13551 (visit_assignment): Simplify.
13553 * gimple-match.h (gimple_simplify): Add another callback.
13554 * gimple-fold.c (fold_stmt_1): Adjust caller.
13555 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13556 for the 2nd callback.
13557 * gimple-match-head.c (gimple_simplify): Add a callback that is
13558 used to valueize the stmt operands and use it that way.
13560 2015-04-21 Richard Biener <rguenther@suse.de>
13562 PR tree-optimization/65788
13563 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13565 2015-04-21 Richard Biener <rguenther@suse.de>
13567 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13568 vec_construct cost by vec_stmt_cost.
13570 2015-04-21 Richard Biener <rguenther@suse.de>
13572 * cfghooks.h (create_basic_block): Replace with two overloads
13573 for RTL and GIMPLE.
13574 (split_block): Likewise.
13575 * cfghooks.c (split_block): Rename to ...
13576 (split_block_1): ... this.
13577 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13578 (split_block_after_labels): Call split_block_1.
13579 (create_basic_block): Rename to ...
13580 (create_basic_block_1): ... this.
13581 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13582 (create_empty_bb): Call create_basic_block_1.
13583 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13584 split_block_after_labels.
13585 * omp-low.c (expand_parallel_call): Likewise.
13586 (expand_omp_target): Likewise.
13587 (simd_clone_adjust): Likewise.
13588 * tree-chkp.c (chkp_get_entry_block): Likewise.
13589 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13590 create_basic_block overload.
13591 (cgraph_node::expand_thunk): Likewise.
13592 * tree-cfg.c (make_blocks): Likewise.
13593 (handle_abnormal_edges): Likewise.
13594 * tree-inline.c (copy_bb): Likewise.
13596 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13598 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13600 (*xor_one_cmplsidi3_ze): Likewise.
13602 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13604 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13605 use df_remove_problem rather than manually removing problems, leaving
13606 holes in df->problems_in_order[].
13608 2015-04-21 Tom de Vries <tom@codesourcery.com>
13610 PR tree-optimization/65802
13611 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13613 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13615 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13617 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13618 at '.'. Assert that there's enough space for everything.
13620 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13622 PR tree-optimization/64950
13624 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13627 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13630 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13632 PR rtl-optimization/64916
13633 * cfgcleanup.c (values_equal_p): New function.
13634 (can_replace_by): Use it.
13636 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13639 * doc/invoke.texi ([-Wnarrowing]): Update.
13641 2015-04-20 Jeff Law <law@redhat.com>
13643 PR tree-optimization/65658
13644 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13645 redundant test for GIMPLE_ASSIGN in last change.
13647 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13649 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13650 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13651 (legitimize_tls_address): Ditto.
13652 (ix86_expand_move): Ditto.
13653 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13654 (ix86_expand_unary_operator): Ditto.
13655 * config/i386/predicates.md (index_register_operand): Ditto.
13657 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13659 * reorg.c (try_merge_delay_insns): Improve correctness checking
13660 for targets with multiple delay slots.
13662 2015-04-20 Jeff Law <law@redhat.com>
13664 PR tree-optimization/65658
13665 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13668 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13670 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13671 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13674 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13677 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13679 2015-04-20 Richard Biener <rguenther@suse.de>
13681 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13682 * gimple-fold.c (gimple_build_valueize): New function.
13683 (gimple_build): Always use gimple_build_valueize as valueize hook.
13685 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13688 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13689 and overwrite variable parts if <= 1/2 the elements are variable.
13691 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13693 PR rtl-optimization/65805
13694 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13695 Don't use difference of offset and previous offset if
13696 update_sp_offset is non-zero.
13697 (eliminate_regs_in_insn): Ditto.
13698 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13699 lra_eliminate_regs_1 call.
13700 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13702 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13704 * hash-table.h: Remove version of hash_table that stored value_type *.
13705 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13706 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13707 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13708 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13709 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13710 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13711 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13712 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13713 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13714 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13715 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13716 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13717 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13718 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13719 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13720 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13722 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13723 Jakub Jelinek <jakub@redhat.com>
13726 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13727 subsequent SH_NONE operand does not overwrite an existing *special
13729 (adjust_extract): Handle case where a vec_extract operation is
13730 wrapped in a PARALLEL.
13732 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13735 * config/i386/i386.c (ix86_binds_local_p): Define only if
13736 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13738 2015-04-17 Jeff Law <law@redhat.com>
13740 PR tree-optimization/47679
13741 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13742 * tree-ssa-scopedtables.c: New file.
13743 * tree-ssa-scopedtables.h: New file.
13744 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13745 (const_and_copies): Change name/type.
13746 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13747 (record_const_or_copy_1): Similarly.
13748 (restore_vars_to_original_value): Similarly.
13749 (pass_dominator::execute): Create and destroy const_and_copies table.
13750 (thread_across_edge): Update passing of const_and_copies.
13751 (record_temporary_equivalence): Use method calls rather than
13752 manipulating const_and_copies directly.
13753 (record_equality, cprop_into_successor_phis): Similarly.
13754 (dom_opt_dom_walker::before_dom_children): Similarly.
13755 (dom_opt_dom_walker::after_dom_children): Similarly.
13756 (eliminate_redundant_computations): Similarly.
13757 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13758 (record_temporary_equivalence): Likewise.
13759 (invalidate_equivalences): Likewise.
13760 (record_temporary_equivalences_from_phis): Update due to type
13761 change of const_and_copies. Use method calls rather than
13762 manipulating the stack directly.
13763 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13764 (thread_through_normal_block, thread_across_edge): Likewise.
13765 (thread_across_edge): Likewise.
13766 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13767 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13769 (identify_jump_threads): Update due to type change of equiv_stack.
13770 (finalize_jump_threads): Delete the equiv_stack when complete.
13772 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13774 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13775 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13776 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13778 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13781 * config.gcc: Exit with a comment when we do not have a major version
13782 number for the FreeBSD target.
13784 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13787 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13788 maybe_allows_mem bitfields.
13789 (maybe_allows_none_start, maybe_allows_none_end,
13790 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13791 maybe_allows_mem_end): New variables.
13792 (compute_maybe_allows): New function.
13793 (add_constraint): Use it to initialize maybe_allows_reg and
13794 maybe_allows_mem fields.
13795 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13796 is_address constraints such that those that allow neither mem nor
13797 reg come first, then those that only allow reg but not mem, then
13798 those that only allow mem but not reg, then the rest.
13799 (write_allows_reg_mem_function): New function.
13800 (write_tm_preds_h): Call it.
13801 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13802 the generated insn_extra_constraint_allows_reg_mem function
13803 instead of always setting *allows_reg = true; *allows_mem = true;
13804 for unknown extra constraints.
13806 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13809 * output.h (default_binds_local_p_3): New.
13810 * varasm.c (default_binds_local_p_3): Make it public. Take an
13811 argument to indicate if common symbol may be local. If common
13812 symbol may be local, treat non-external variable as defined
13814 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13815 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13816 * config/i386/i386.c (ix86_binds_local_p): New.
13817 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13818 ix86_binds_local_p.
13820 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13823 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13824 trying mem_loc_descriptor on XEXP (rtl, 0).
13826 2015-04-17 Martin Liska <mliska@suse.cz>
13828 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13829 Release symbol_compare_collection.
13830 * ipa-reference.c: Add TODO that a vector should be released.
13832 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13835 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13836 to new AVR-LibC file layout (bug #44574).
13837 (*avrlibc_devicelib): Same.
13838 * config/avr/avr-mcus.def: Adjust comments.
13839 * config/avr/avr.opt (nodevicelib): Adjust help.
13841 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13843 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13845 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13848 * gimplify.c (gimplify_init_constructor): Always emit a
13849 side-effecting constructor.
13851 2015-04-17 Tom de Vries <tom@codesourcery.com>
13853 PR tree-optimization/64950
13854 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13855 in cfun->curr_properties.
13856 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13857 if we generate an IFN_VA_ARG.
13858 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13859 function if PROP_gimple_lva is not set in src function.
13861 2015-04-17 Tom de Vries <tom@codesourcery.com>
13862 Michael Matz <matz@suse.de>
13864 PR tree-optimization/64950
13865 * gimple-iterator.c (update_modified_stmts): Remove static.
13866 * gimple-iterator.h (update_modified_stmts): Declare.
13867 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13868 (gimplify_va_arg_internal): New function.
13869 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13870 * gimplify.h (gimplify_va_arg_internal): Declare.
13871 * internal-fn.c (expand_VA_ARG): New unreachable function.
13872 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13873 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13874 (expand_ifn_va_arg): New function.
13875 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13876 (pass_stdarg::execute): Call expand_ifn_va_arg.
13877 (pass_data_lower_vaarg): New pass_data.
13878 (pass_lower_vaarg): New gimple_opt_pass.
13879 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13880 (make_pass_lower_vaarg): New function.
13881 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13882 properties_required field.
13883 * passes.def (all_passes): Add pass_lower_vaarg.
13884 * tree-pass.h (PROP_gimple_lva): Add define.
13885 (make_pass_lower_vaarg): Declare.
13887 2015-04-17 Tom de Vries <tom@codesourcery.com>
13889 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13890 * calls.c (call_expr_flags): Same.
13892 2015-04-17 Tom de Vries <tom@codesourcery.com>
13894 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13895 (pass_stdarg::execute): ... here.
13897 2015-04-17 Tom de Vries <tom@codesourcery.com>
13898 Michael Matz <matz@suse.de>
13900 * tree-cfg.c (make_blocks_1): Factor out of ...
13901 (make_blocks): ... here.
13902 (make_edges_bb): Factor out of ...
13903 (make_edges): ... here.
13904 (gimple_find_sub_bbs): New function.
13905 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13907 2015-04-17 Tom de Vries <tom@codesourcery.com>
13909 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13911 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13913 * asan.c (set_sanitized_sections): New function.
13914 (section_sanitized_p): Ditto.
13915 (asan_protect_global): Optionally sanitize user-defined
13917 * asan.h (set_sanitized_sections): Declare new function.
13918 * common.opt (fsanitize-sections): New option.
13919 * doc/invoke.texi (-fsanitize-sections): Document new option.
13920 * opts-global.c (handle_common_deferred_options): Handle new
13923 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13926 * dwarf2out.c (loc_list_from_tree): Return NULL
13927 for DEBUG_EXPR_DECL.
13929 2015-04-17 Christian Bruel <christian.bruel@st.com>
13931 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13934 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13936 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13937 node itself when computing left conflict subnode size.
13939 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13941 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13942 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13943 *fop_<mode>_1_sse using enabled attribute. Use
13944 register_mixssei387nonimm_operand operand 1 predicate. Change
13945 alternative 3 constraints from "x" to "v".
13947 2015-04-16 Richard Biener <rguenther@suse.de>
13949 PR tree-optimization/65774
13950 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13951 bit-value tracking on.
13953 2015-04-16 Richard Biener <rguenther@suse.de>
13955 PR tree-optimization/64277
13956 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13957 simplify upper bound handling.
13958 (search_for_addr_array): Simplify.
13959 (check_array_bounds): Handle ADDR_EXPRs here.
13960 (check_all_array_refs): Simplify.
13962 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13964 * config/i386/i386.c (print_reg): Rewrite function.
13966 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13968 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13969 Invert the condition.
13971 2015-04-16 Renlin Li <renlin.li@arm.com>
13973 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13974 simplifications for UNSIGNED_FLOAT.
13976 2015-04-16 Nick Clifton <nickc@redhat.com>
13978 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13980 (enum rl78_cpu_type): New.
13981 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13982 (umulhi3_shift_virt): Remove m constraint from operand 1.
13983 (umulqihi3_virt): Likewise.
13984 * config/rl78/rl78.c (rl78_option_override): Add code to process
13985 -mcpu and -mmul options.
13986 (rl78_alloc_physical_registers): Add code to handle divhi and
13987 divsi valloc attributes.
13988 (set_origin): Likewise.
13989 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13990 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13991 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13993 (ASM_SPEC): Pass -mcpu on to assembler.
13994 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13995 (mulqi3_rl78): Likewise.
13996 (mulhi3_g13): Likewise.
13997 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13998 (mulsi3): Likewise.
13999 (mulhi3_g14): Add clobbers of AX and BC.
14000 (mulsi3_g14): Likewise.
14001 (mulsi3_g13): Likewise.
14002 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14003 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14004 * config/rl78/rl78.opt (mmul): Initialise value to
14006 (mcpu): New option.
14007 (m13, m14, mrl78): New option aliases.
14008 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14009 (MULTILIB_DIRNAMES): Add g13 and g14.
14010 * doc/invoke.texi: Document -mcpu and -mmul options.
14012 2015-04-16 Richard Biener <rguenther@suse.de>
14014 * tree-ssa-ccp.c (likely_value): See if we have operands that
14015 are marked as never simulate again and return CONSTANT in this
14017 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14018 not have any operands that will be simulated again as
14019 not being simulated again.
14021 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14023 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14024 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14025 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14027 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14029 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14030 *float<SWI48:mode><MODEF:mode>2_sse.
14031 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14033 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14036 2015-04-15 Tom de Vries <tom@codesourcery.com>
14039 * function.c (push_dummy_function): New function.
14040 (init_dummy_function_start): Use push_dummy_function.
14041 (pop_dummy_function): New function. Factored out of ...
14042 (expand_dummy_function_end): ... here.
14043 * function.h (push_dummy_function, pop_dummy_function): Declare.
14044 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14045 pop_dummy_function.
14046 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14048 2015-04-15 Jeff Law <law@redhat.com>
14050 PR tree-optimization/47679
14051 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14052 need for forward declaration in upcoming changes.
14053 (record_conditions, record_edge_info): Likewise.
14055 PR rtl-optimization/42522
14056 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14057 SIGN_EXTRACT as a whole object rather than simplifying
14060 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14063 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14064 and GIMPLE_PREDICT use break instead of return true. For
14065 GIMPLE_EH_DISPATCH, compare dispatch region.
14067 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14069 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14070 details about the implementation. Make clear preference for
14071 __atomic builtins. Reduce possibility of future change.
14073 2015-04-15 Nick Clifton <nickc@redhat.com>
14075 * config/rx/rx.opt (mallow-string-insns): New option.
14076 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14077 builtin if string instructions are denied.
14078 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14079 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14081 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14082 * config/rx/rx.md (movstr): Enable pattern only if string
14083 instructions are allowed.
14084 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14085 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14086 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14087 (MULTILIB_DIRNAMES): Add no-strings.
14088 * doc/invoke.texi: Document -mno-allow-string-insns.
14090 2015-04-15 Alan Modra <amodra@gmail.com>
14094 PR middle-end/36043
14095 * calls.c (load_register_parameters): Don't load past end of
14096 mem unless suitably aligned.
14098 2015-04-15 Nick Clifton <nickc@redhat.com>
14100 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14101 decrement instruction as being frame related.
14102 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14104 If zero extending a function address enclose the operation in
14106 (rl78_preferred_reload_class): New function.
14107 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14108 * config/rl78/rl78.md: Remove useless constraints in expanders.
14109 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14110 (mulhi3_rl78): Likewise.
14111 (mulhi3_g13): Likewise.
14112 (mulsi3_rl78): Likewise.
14113 (es_addr): Move to before the multiply patterns.
14115 2015-04-15 Alan Modra <amodra@gmail.com>
14117 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14118 and sequence_stack. Add seq.
14119 (seq_stack): Delete.
14120 * function.c (prepare_function_start): Don't access x_last_insn.
14121 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14122 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14123 * emit_rtl.c (start_sequence, push_topmost_sequence,
14124 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14125 sequence accessors.
14126 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14127 remove_insn): Likewise. Simplify.
14128 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14129 and pop_topmost_sequence.
14130 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14132 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14134 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14137 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14140 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14142 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14143 (LEGACY_INT_REGNO_P): Ditto.
14144 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14145 (ANY_MASK_REG_P): Remove.
14146 (BND_REG_P): Rename from ANY_BND_REG_P.
14147 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14148 legacy integer registers. Do not handle MMX_REG_P in a special way.
14149 Merge 64byte and 32byte SSE handling.
14151 2015-04-14 Nick Clifton <nickc@redhat.com>
14153 * expr.c (expand_assignment): Force an address offset computation
14154 into a register before changing its mode.
14155 (expand_expr_real_1): Likewise.
14157 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14159 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14160 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14161 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14162 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14163 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14164 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14165 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14166 and __aarch64_vget_lane_any.
14168 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14170 PR rtl-optimization/65761
14171 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14172 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14174 2015-04-14 Richard Biener <rguenther@suse.de>
14176 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14177 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14179 2015-04-14 Richard Biener <rguenther@suse.de>
14181 PR tree-optimization/65758
14182 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14184 (ccp_lattice_meet): Likewise.
14185 (bit_value_unop): Likewise.
14186 (bit_value_binop): Likewise.
14187 (bit_value_assume_aligned): Likewise.
14189 2015-04-14 Christian Bruel <christian.bruel@st.com>
14191 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14194 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14196 PR tree-optimization/63387
14197 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14198 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14200 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14202 * config/i386/predicates.md (any_QIreg_operand): Rename from
14203 q_regs_operand. Do not process subregs.
14204 (QIreg_operand): Use QI_REGNO_P predicate.
14205 (ext_QIreg_operand): Ditto.
14206 (ext_register_operand): Ditto.
14207 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14208 (AND splitters): Ditto.
14209 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14210 (AND with -256 splitter): Use any_QIreg_operand predicate and
14211 SWI248 mode for operand 0.
14212 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14213 mode for operand 0.
14214 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14216 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14218 * doc/plugins.texi: Rewrite first introductory paragraph.
14220 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14222 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14223 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14225 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14227 * ipa-profie.c (ipa_profile): Check number of parameters
14228 and possible polymorphic call targets before
14231 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14233 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14234 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14236 2015-04-13 Richard Biener <rguenther@suse.de>
14238 PR tree-optimization/65204
14239 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14240 takens for bit-CCP.
14242 2015-04-13 Richard Biener <rguenther@suse.de>
14245 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14246 and cond_not_taken_branch_cost to 4 and 2.
14247 (bdver2_cost): Likewise.
14248 (bdver3_cost): Likewise.
14249 (bdver4_cost): Likewise.
14251 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14253 * hash-table.h (hash_table constructor): Add mem stats.
14254 (alloc_entries): Likewise.
14256 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14258 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14259 * passes.c (execute_one_pass): Only add transform if pass has one.
14261 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14263 * config/i386/i386.c (ix86_option_override_internal): Don't set
14264 -fprefetch-loop-arrays if optimizing for size.
14266 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14267 Gerald Pfeifer <gerald@pfeifer.com>
14269 * doc/contrib.texi (Contributors): Add Martin Jambor and
14272 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14274 * BASE-VER: Set to 6.0.0.
14276 PR tree-optimization/65747
14277 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14278 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14280 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14282 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14283 sentence. Improve grammar.
14285 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14287 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14289 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14292 * ipa-inline-transform.c (speculation_removed): Remove static var.
14293 (check_speculations): New function.
14294 (clone_inlined_nodes): Do not check spculations.
14295 (inline_call): Call check_speculations.
14296 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14297 consider non-invariants.
14299 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14300 Martin Liska <mliska@suse.cz>
14303 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14304 variable can not match.
14305 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14306 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14308 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14310 PR tree-optimization/65735
14311 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14312 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14313 same bb rather than just into the same phi node.
14314 (thread_through_normal_block): Adjust caller.
14316 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14318 * doc/contrib.texi (Contributors): Add Ira Rosen.
14320 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14322 * gcov.c (find_source): Fix miswording in error message.
14323 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14324 (ix86_expand_sse_comi_round): Fix typo in error message.
14326 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14328 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14330 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14332 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14334 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14337 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14338 Print bad_spills_num and insn_pseudos_num.
14340 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14343 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14344 when creating +1 values for SImode.
14346 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14349 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14352 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14353 Iain Sandoe <iain@codesourcery.com>
14356 * configure: Regenerate.
14358 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14361 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14363 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14365 * doc/contrib.texi (Contributors): Add John Marino.
14367 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14369 PR tree-optimization/65709
14370 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14371 TREE_TYPE (TREE_TYPE (t)).
14373 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14376 * lra-int.h (lra_bad_spill_regno_start): New.
14377 * lra.c (lra_bad_spill_regno_start): New.
14378 (lra): Set up lra_bad_spill_regno_start. Set up
14379 lra_constraint_new_regno_start unconditionally.
14380 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14383 2015-04-09 Marek Polacek <polacek@redhat.com>
14384 Jakub Jelinek <jakub@redhat.com>
14386 PR middle-end/65554
14387 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14388 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14391 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14393 PR rtl-optimization/65693
14394 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14397 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14400 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14401 device specs file if "device-specs%s" didn't resolve to a path.
14403 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14406 * config/i386/i386.c (fixup_modeless_constant): New.
14407 (ix86_expand_args_builtin): Fixup modeless constant operand.
14408 (ix86_expand_round_builtin): Ditto.
14409 (ix86_expand_special_args_builtin): Ditto.
14410 (ix86_expand_builtin): Ditto.
14412 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14415 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14416 any pow2 integer in between 2 and 0x80000000U inclusive.
14418 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14420 PR rtl-optimization/65693
14421 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14422 from an rtx_insn * to an rtx.
14423 (try_combine): Adjust both callers. Use it once more.
14425 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14427 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14428 (chkp_make_static_const_bounds): Search existing
14429 symbol by assembler name. Use make_decl_one_only.
14430 (chkp_get_zero_bounds_var): Remove node search which
14431 is now performed in chkp_make_static_const_bounds.
14432 (chkp_get_none_bounds_var): Likewise.
14434 2015-04-08 Michael Witten <mfwitten@gmail.com>
14436 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14439 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14441 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14443 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14445 * doc/extend.texi (__sync Builtins): Fix grammar.
14447 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14449 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14451 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14453 * varasm.c (emit_local): Move definition of align.
14455 2015-04-08 Julian Brown <julian@codesourcery.com>
14457 * config/nvptx/mkoffload.c (process): Support variable mapping.
14459 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14461 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14463 (alpha_write_one_linkage): Correct typo.
14465 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14467 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14469 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14471 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14473 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14475 * tree-chkp.h (chkp_insert_retbnd_call): New.
14476 * tree-chkp.c (chkp_insert_retbnd_call): New.
14477 * ipa-split.c (insert_bndret_call_after): Remove.
14478 (split_function): Use chkp_insert_retbnd_call.
14479 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14480 bounds for instrumented functions.
14482 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14485 * calls.c (initialize_argument_information): When producing tail
14486 call also turn SSA_NAMES passed by references to original PARM_DECLs
14488 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14491 * lra-remat.c (do_remat): Process input and non-input insn
14492 registers separately.
14494 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14497 * valtrack.c (debug_lowpart_subreg): New function.
14498 (dead_debug_insert_temp): Use it.
14500 PR middle-end/65680
14501 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14502 into signed HOST_WIDE_INT the same as negative bit_offset.
14504 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14506 * ipa-comdats.c (ipa_comdats): Visit all thunks
14507 to set proper comdat group.
14509 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14512 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14513 on constants for NEON VSTRUCT modes.
14515 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14516 Iain Sandoe <iain@codesourcery.com>
14519 * configure: Regenerate.
14521 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14524 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14525 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14526 that LFD is used to load double constants instead of LFS. Add
14527 defaults for all costs structures. Add comments for missing
14528 initialization fields.
14529 (size32_cost): Likewise.
14530 (size64_cost): Likewise.
14531 (rs64a_cost): Likewise.
14532 (mpccore_cost): Likewise.
14533 (ppc403_cost): Likewise.
14534 (ppc405_cost): Likewise.
14535 (ppc440_cost): Likewise.
14536 (ppc476_cost): Likewise.
14537 (ppc601_cost): Likewise.
14538 (ppc603_cost): Likewise.
14539 (ppc604_cost): Likewise.
14540 (ppc604e_cost): Likewise.
14541 (ppc620_cost): Likewise.
14542 (ppc630_cost): Likewise.
14543 (ppccell_cost): Likewise.
14544 (ppc750_cost): Likewise.
14545 (ppc7450_cost): Likewise.
14546 (ppc8540_cost): Likewise.
14547 (ppce300c2c3_cost): Likewise.
14548 (ppce500mc_cost): Likewise.
14549 (ppce500mc64_cost): Likewise.
14550 (ppce5500_cost): Likewise.
14551 (ppce6500_cost): Likewise.
14552 (titan_cost): Likewise.
14553 (power4_cost): Likewise.
14554 (power6_cost): Likewise.
14555 (power7_cost): Likewise.
14556 (power8_cost): Likewise.
14557 (ppca2_cost): Likewise.
14558 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14560 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14561 instead of XXLOR to copy SFmode to clear out dirty bits created
14562 when SFmode denormals are generated.
14563 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14564 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14566 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14568 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14569 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14570 * config/aarch64/aarch64-tune.md: Regenerate.
14572 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14574 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14575 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14576 * config/arm/arm-cores.def (exynos-m1): New core.
14577 * config/arm/arm-tune.md: Regenerate.
14578 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14579 * config/arm/bpabi.h: Likewise.
14581 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14583 * ipa-cp (set_single_call_flag): Remove too
14584 restrictive assert.
14586 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14588 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14589 GOMP_offload_unregister from the destructor.
14591 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14593 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14594 flags for instrumentation thunk.
14595 (chkp_produce_thunks): Likewise.
14597 2015-04-05 Martin Liska <mliska@suse.cz>
14600 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14601 has computed data structure.
14602 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14604 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14606 * invoke.texi (inline-unit-growth): Increase growth to 20%
14607 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14609 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14612 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14614 (lra_rematerialization_iter): New.
14615 * lra.c (lra): Initialize lra_rematerialization_iter.
14616 Stop updating lra_constraint_new_regno_start after switching of
14617 inheritance and rematerialization.
14618 * lra-remat.c (lra_rematerialization_iter): New.
14619 (lra_remat): Add printing pass iteration. Do rematerialization
14620 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14622 2015-04-04 Richard Biener <rguenther@suse.de>
14624 PR tree-optimization/64909
14625 PR tree-optimization/65660
14626 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14627 to take a cost vector for scalar iteration cost.
14628 (vect_get_single_scalar_iteration_cost): Likewise.
14629 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14630 Compute the scalar iteration cost into a cost vector.
14631 (vect_get_known_peeling_cost): Use the scalar cost vector to
14632 account for the cost of the peeled iterations.
14633 (vect_estimate_min_profitable_iters): Likewise.
14634 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14637 2015-04-04 Alan Modra <amodra@gmail.com>
14641 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14642 0.0 constant unless TARGET_VSX.
14643 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14646 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14649 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14652 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14655 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14656 speculative indirect edges to avoid ordering issue.
14658 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14661 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14663 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14665 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14666 TYPE_ARTIFICIAL on the .omp_data* types.
14668 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14670 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14671 instrumentation thunks.
14673 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14675 * config/i386/i386.c (ix86_expand_call): Avoid nested
14676 PARALLEL in returned call value.
14678 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14680 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14681 assembler name with original one.
14683 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14685 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14687 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14689 Revert parts of r216820.
14690 * config/i386/i386.md (movqi_internal): Correct type calculation
14691 for alternatives 3 and 5.
14693 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14695 PR preprocessor/61977
14696 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14697 predefine __vector/__bool/__pixel macros nor context sensitive
14698 macros for CLK_ASM.
14699 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14701 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14703 * config/pa/pa.c (pa_output_move_double): Directly handle register
14704 indexed memory operand. Simplify handling of scaled register indexed
14707 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14710 * config/i386/linux-common.h (MPX_SPEC): New.
14711 (CHKP_SPEC): Add MPX_SPEC.
14712 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14713 possible issues with '-z bndplt' support in linker.
14715 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14717 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14718 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14719 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14720 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14721 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14723 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14725 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14726 (atomic_load<mode>): Change operand 0 predicate to
14727 nonimmediate_operand and fix up the destination when needed.
14729 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14730 (atomic_store<mode>): Change operand 1 predicate to
14731 nonimmendate_operand and move the source to register when needed.
14733 (atomic_store<mode>_1): Use UNSPEC_STA.
14734 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14735 Fix moves from memory operand. Use UNSPEC_STA.
14737 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14739 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14740 not cross a MODESIZE boundary.
14741 (store_bit_field, extract_bit_field): Added assertions in the
14742 strict volatile bitfields code path.
14744 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14747 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14748 Increase args array size by one to avoid buffer overflow.
14750 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14752 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14754 * ipa-inline.c (edge_badness): Add wrapper penalty.
14755 (sum_callers): Move up.
14756 (inline_small_functions): Set single_caller.
14757 * ipa-inline.h (inline_summary): Add single_caller.
14758 * ipa-split.c (split_function): Set split_part.
14759 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14760 * cgraph.h (cgraph_node): Add split_part.
14762 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14765 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14766 Do not split operands 0 and operands 2 to halfmode.
14767 (atomic_compare_and_swap<mode>): Update for
14768 atomic_compare_and_swap<dwi>_doubleword changes.
14770 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14772 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14773 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14774 no caching is done.
14776 2015-03-31 Martin Liska <mliska@suse.cz>
14779 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14780 has already filled up function summary.
14781 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14783 2015-03-31 Richard Biener <rguenther@suse.de>
14785 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14788 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14790 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14792 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14793 (s390_asm_output_function_label): Adapt to new signature of
14794 s390_function_num_hotpatch_hw
14795 Optimise the code generating assembler output.
14796 Add comments to assembler file.
14798 2015-03-31 Richard Biener <rguenther@suse.de>
14800 PR middle-end/65626
14801 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14802 of the noreturn call so it is last and cleanup_control_flow_bb
14803 can do the CFG part.
14805 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14808 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14809 same_comdat_group for external symbols.
14810 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14811 infinite same_comdat_group traversal loop.
14813 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14816 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14817 automatically to $headers.
14819 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14822 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14823 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14825 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14827 * ipa-prop.c (param_type_may_change_p): Likewise.
14828 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14829 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14830 argument. Before inlining, preserve
14831 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14832 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14834 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14836 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14839 * ipa-inline.c (edge_badness): Base denominator on callee's
14842 2015-03-27 Martin Jambor <mjambor@suse.cz>
14845 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14846 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14847 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14848 node_calling_single_call.
14849 * ipa-cp.c (count_callers): New function.
14850 (set_single_call_flag): Likewise.
14851 (initialize_node_lattices): Count callers and set single_flag_call if
14853 (incorporate_penalties): New function.
14854 (good_cloning_opportunity_p): Use it, dump new flags.
14855 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14856 * doc/invoke.texi (ipa-cp-recursion-penalty,
14857 ipa-cp-single-call-pentalty): Document.
14859 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14862 * symtab.c (symtab_node::get_partitioning_class): Register vars
14864 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14865 decls for non-symbols.
14867 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14870 * output.h (default_binds_local_p_2): New.
14871 * varasm.c (default_binds_local_p_2): Renamed to ...
14872 (default_binds_local_p_3): This. Don't return true on protected
14873 data symbol if protected data may be external.
14874 (default_binds_local_p): Use default_binds_local_p_3.
14875 (default_binds_local_p_1): Likewise.
14876 (default_binds_local_p_2): New.
14877 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14878 default_binds_local_p_2 if TARGET_MACHO is undefined.
14880 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14883 * config/i386/i386.c (legitimize_pic_address): If base
14884 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14885 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14887 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14890 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14893 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14896 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14897 of optimized out indirect call.
14898 (redirect_to_unreachable): Always build symbol table node for
14899 BUILT_IN_UNREACHABLE
14901 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14904 * ira-costs.c (record_reg_classes): Process all constraint string
14907 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14909 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14913 * config/c6x/constraints.md (S3): New constraint.
14914 * config/c6x/c6x.md (real_jump): Use it.
14916 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14918 PR middle-end/65595
14919 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14920 do redirection if the call is not optimized out.
14922 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14925 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14926 (fchkp-check-incomplete-type): Add LTO.
14927 (fchkp-zero-input-bounds-for-main): Likewise.
14928 (fchkp-first-field-has-own-bounds): Likewise.
14929 (fchkp-narrow-bounds): Likewise.
14930 (fchkp-narrow-to-innermost-array): Likewise.
14931 (fchkp-use-static-bounds): Likewise.
14932 (fchkp-use-static-const-bounds): Likewise.
14933 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14935 2015-03-27 Marek Polacek <polacek@redhat.com>
14937 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14939 2015-03-27 Marek Polacek <polacek@redhat.com>
14942 * ubsan.c (ubsan_create_edge): New function.
14943 (instrument_bool_enum_load): Call it.
14944 (instrument_nonnull_arg): Likewise.
14945 (instrument_nonnull_return): Likewise.
14946 (instrument_object_size): Likewise.
14948 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14950 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14953 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14956 * lto-streamer.h (class lto_location_cache): New.
14957 (struct data_in): Add location_cache.
14958 (lto_input_location): Update prototype.
14959 (stream_input_location_now): New.
14960 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14961 pointer to location.
14962 (stream_input_location): Update.
14963 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14964 (warn_odr): Apply location cache before warning.
14965 (lto_input_location): Update prototype.
14966 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14967 Use stream_input_location_now.
14968 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14970 (lto_location_cache::cmp_loc): New function.
14971 (lto_location_cache::apply_location_cache): New function.
14972 (lto_location_cache::accept_location_cache): New function.
14973 (lto_location_cache::revert_location_cache): New function.
14974 (lto_location_cache::input_location): New function.
14975 (lto_input_location): Do location caching.
14976 (stream_input_location_now): New function.
14977 (input_eh_region, input_struct_function_base): Use
14978 stream_input_location_now.
14979 (lto_data_in_create): use new.
14980 (lto_data_in_delete): Use delete.
14981 * tree-streamer-in.c (unpack_ts_block_value_fields,
14982 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14983 lto_input_ts_exp_tree_pointers): Update for cached location api.
14985 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14988 * passes.def: Add pass_nothrow.
14989 * ipa-pure-const.c: (pass_data_nothrow): New.
14990 (pass_nothrow): New.
14991 (pass_nothrow::execute): New.
14992 (make_pass_nothrow): New.
14993 * tree-pass.h (make_pass_nothrow): Declare.
14995 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14997 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14998 edge to change by speculation resolution or redirection.
14999 (edge_set_predicate): Likewise.
15000 (inline_summary_t::duplicate): Likewise.
15001 (remap_edge_summaries): Likewise.
15003 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15005 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15007 (can_inline_edge_p): Relax option matching for always inline functions.
15009 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15012 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15013 Check operand 4 and operand 0 for equality.
15014 (avx512f_vextract<shuffletype>32x4_1_maskm):
15015 Check operand 6 and operand 0 for equality.
15016 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15018 (vec_extract_hi_<mode>_maskm): Ditto.
15020 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15022 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15023 dead calls back to live.
15024 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15026 (cgraph_node::verify_node): ... here; verify only callee edges,
15028 * cif-code.def (CILK_SPAWN): New code.
15030 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15032 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15033 (edge_set_predicate): Use it to mark unreachable edges.
15034 (inline_summary_t::duplicate): Remove unnecesary code.
15035 (remap_edge_summaries): Likewise.
15036 (dump_inline_summary): Report contains_cilk_spawn.
15037 (compute_inline_parameters): Compute contains_cilk_spawn.
15038 (inline_read_section, inline_write_summary): Stream
15039 contains_cilk_spawn.
15040 * ipa-inline.c (can_inline_edge_p): Do not touch
15041 DECL_STRUCT_FUNCTION that may not be available;
15042 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15043 remove check for callee_fun->can_throw_non_call_exceptions and
15044 replace it by optimization attribute check; check for flag_exceptions.
15045 * ipa-inline-transform.c (inline_call): Maintain
15046 DECL_FUNCTION_PERSONALITY
15047 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15049 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15051 PR tree-optimization/65551
15052 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15053 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15055 2015-03-26 Richard Biener <rguenther@suse.de>
15057 PR middle-end/65555
15058 * tree-cfg.c (verify_gimple_call): Do not require a call to
15059 have no LHS if it wasn't recognized as control altering yet.
15061 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15063 PR tree-optimization/64715
15064 * passes.def: Add another instance of pass_object_sizes before ccp1.
15065 * tree-object-size.c (pass_object_sizes::execute): In
15066 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15067 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15068 __bos result and the computed constant. Remove redundant
15069 checks, obsoleted by gimple_call_builtin_p test.
15071 * var-tracking.c (variable_tracking_main_1): Don't track
15072 variables for targetm.no_register_allocation targets.
15074 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15076 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15077 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15079 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15082 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15083 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15084 0.0 is correctly setup.
15085 (extenddftf2_internal): Likewise.
15087 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15089 PR tree-optimization/65177
15090 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15092 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15093 edges not adjacent on the path to the original code.
15095 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15098 * doc/install.texi (Building a native compiler): Document new
15099 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15100 configuration assumes that the host supports the linker plugin.
15102 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15105 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15106 chain for generated call.
15108 2015-03-25 Richard Biener <rguenther@suse.de>
15110 * passes.c (pass_manager::execute_early_local_passes): Guard
15111 execution of pass_chkp_instrumentation_passes with
15112 flag_check_pointer_bounds.
15113 (pass_chkp_instrumentation_passes::gate): Likewise.
15115 2015-03-25 Martin Liska <mliska@suse.cz>
15117 PR tree-optimization/65538
15118 * symbol-summary.h (function_summary::~function_summary):
15119 Relese memory for allocated summaries.
15120 (function_summary::release): New function.
15122 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15125 * lto-streamer-out.c (DFS::worklist): New struct.
15126 (DFS::worklist_vec): New data member.
15127 (DFS::next_dfs_num): Remove.
15128 (DFS::DFS): Rewritten using worklist instead of recursion,
15129 using most of code from DFS::DFS_write_tree.
15130 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15131 pass it to DFS_write_tree calls.
15132 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15133 quick initial checks push it into worklist_vec and return.
15135 2015-03-25 Richard Biener <rguenther@suse.de>
15137 PR middle-end/65519
15138 * genmatch.c (expr::gen_transform): Re-write to avoid
15139 using gimple_build.
15141 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15143 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15145 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15147 * config/arm/arm.opt (print_tune_info): New option.
15148 * config/arm/arm.c (arm_print_tune_info): New function.
15149 (arm_file_start): Call arm_print_tune_info.
15150 * config/arm/arm-protos.h (struct tune_params): Add comment.
15151 * doc/invoke.texi (@item -mprint-tune-info): New item.
15152 (-mtune): mention it in ARM Option Summary.
15154 2015-03-25 DJ Delorie <dj@redhat.com>
15156 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15159 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15160 Martin Liska <mliska@suse.cz>
15162 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15163 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15164 (sem_item::add_type): New function.
15165 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15166 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15167 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15168 (sem_function::equals_wpa): Fix typo.
15169 * ipa-icf.h (sem_item::add_type): New function.
15170 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15173 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15175 PR tree-optimization/65533
15176 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15177 with swapped operands, call vect_free_slp_tree on
15178 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15181 2015-03-24 Richard Biener <rguenther@suse.de>
15183 PR middle-end/65517
15184 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15185 for fixup if necessary.
15187 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15189 * doc/extend.texi (Function Attributes): Add @cindex entries
15190 for all attributes and regularize their format. Delete text
15191 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15192 information about "eightbit_data", "tiny_data", and "model"
15193 variable attributes to the Variable Attributes section. Fix
15194 some obvious typos and copy-editing issues.
15195 (Variable Attributes, Type Attributes): Likewise add/fix
15196 @cindex entries for all attributes.
15198 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15201 * tree-chkp.c (chkp_build_returned_bound): Ignore
15202 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15204 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15207 * config/sh/predicates.md (simple_mem_operand,
15208 displacement_mem_operand): Add test for reg.
15209 (short_displacement_mem_operand): Test for displacement_mem_operand
15210 before invoking sh_disp_addr_displacement.
15211 * config/sh/constraints.md (Sdd, Sra): Simplify.
15212 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15213 Remove redundant displacement_mem_operand tests.
15215 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15218 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15219 the same -mmcu=MCU more than once.
15221 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15224 * ipa-devirt.c: Remove duplicate demangle.h include.
15227 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15229 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15230 REG_POINTER on *destptr after adjusting it for prologue size.
15233 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15234 ultimate_alias_target ()->order ints instead of
15235 ultimate_alias_target () pointers.
15237 2015-03-23 Richard Biener <rguenther@suse.de>
15239 PR tree-optimization/65518
15240 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15241 interleaving cases we generate absymal code for.
15243 2015-03-23 Richard Biener <rguenther@suse.de>
15245 PR tree-optimization/65494
15246 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15248 (vect_analyze_slp_instance): But do that here, always and once.
15250 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15252 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15253 adding T or multiplying by T+1 and subracting T.
15255 2015-03-22 Jeff Law <law@redhat.com>
15257 PR rtl-optimization/64317
15258 * Makefile.in (OBJS): Add gcse-common.c
15259 * gcse.c: Include gcse-common.h
15260 (struct modify_pair_s): Move structure definition to gcse-common.h
15261 (compute_transp): Move function to gcse-common.c.
15262 (canon_list_insert): Similarly.
15263 (record_last_mem_set_info): Break out some code and put it into
15264 gcse-common.c. Call into the new common code.
15265 (compute_local_properties): Pass additional arguments to compute_transp.
15266 * postreload-gcse.c: Include gcse-common.h and df.h
15267 (modify_mem_list_set, blocks_with_calls): New variables.
15268 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15269 (get_bb_avail_insn): Pass in the expression index too.
15270 (alloc_mem): Allocate memory for the new bitmaps and lists.
15271 (free_mem): Free memory for the new bitmaps and lists.
15272 (insert_expr_in_table): Record a bitmap index for each entry we
15274 (record_last_mem_set_info): Call into common code in gcse-common.c.
15275 (get_bb_avail_insn): If no available insn was found in the requested
15276 BB. If BB has a single predecessor, see if the expression is
15277 transparent in BB and available in that single predecessor.
15278 (compute_expr_transp): New wrapper for compute_transp.
15279 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15280 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15281 (gcse_after_reload_main): If there are elements in the hash table,
15282 then compute transparency for all the elements in the hash table.
15283 * gcse-common.h: New file.
15284 * gcse-common.c: New file.
15286 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15288 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15290 (System Headers): Likewise.
15292 (Traditional macros): Likewise.
15293 (Invocation): Likewise.
15294 (Option Index): Likewise.
15295 * doc/cppopts.texi (-M): Likewise.
15296 (-finput-charset): Likewise.
15297 (--help): Likewise.
15298 * doc.invoke.texi (AVR Options): Likewise.
15299 (V850 Options): Likewise.
15301 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15304 * ipa-devirt.c: Include demangle.h
15305 (odr_type_d): Add field rtti_broken.
15306 (odr_subtypes_equivalent_p): Do not require name to match.
15307 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15308 bypass the tests; be ready for function referneces in vtables that are
15309 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15310 (warn_odr): Give up for nameless types.
15311 (warn_types_mismatch): Report mismatch in mangled names;
15312 report mismatch in anonymous namespaces; look into component types to
15313 give useful error; report when mismatch is dragged in from other ODR
15315 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15316 duplicated diagnostics.
15317 (add_type_duplicate): Reorder checks so more informative ones come
15318 first; fix typo; do not output "the extra base is defined here" when
15320 (BINFO_N_BASE_BINFOS): Relax sanity check.
15322 2015-03-22 Martin Liska <mliska@suse.cz>
15323 Jakub Jelinek <jakub@redhat.com>
15325 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15326 masks that can potentially include a builtin.
15327 (ix86_add_new_builtins): Introduce fast filter for isa values
15328 that cannot trigger builtin inclusion.
15330 2015-03-22 Martin Liska <mliska@suse.cz>
15332 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15333 (sem_item::update_hash_by_local_refs): Likewise.
15334 (sem_variable::get_hash): Empty line is fixed.
15335 (sem_item_optimizer::execute): Include adding of hash references.
15336 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15337 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15338 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15339 (sem_item::update_hash_by_local_refs): Likewise.
15341 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15344 * ipa-comdats.c (enqueue_references): Walk through thunks.
15345 (ipa_comdats): Likewise.
15346 (set_comdat_group_1): New function.
15348 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15351 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15354 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15355 Gerald Pfeifer <gerald@pfeifer.com>
15357 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15359 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15360 Sandra Loosemore <sandra@codesourcery.com>
15362 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15363 function parameter declaration.
15364 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15365 Update arguments to nios2_adjust_call_address().
15366 (sibcall_internal): Rename from *sibcall.
15367 (sibcall_value_internal): Rename from *sibcall_value.
15368 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15369 (nios2_large_got_address): Add target temp reg parameter.
15370 (nios2_got_address): Adjust call to nios2_large_got_address, add
15371 force_reg around it.
15372 (nios2_load_pic_address): Add target temp reg parameter, replace call
15373 to nios2_got_address with corresponding code.
15374 (nios2_legitimize_constant_address): Update call to
15375 nios2_load_pic_address.
15376 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15377 to use temp reg for PIC loading purposes.
15378 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15379 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15380 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15382 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15384 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15385 usage of "the @option{...}".
15386 (-Wopenmp-simd): Likewise.
15387 (-fsanitize-recover): Likewise.
15388 (-fsanitize-undefined-trap-on-error): Likewise.
15390 (tracer-dynamic-coverage-feedback): Likewise.
15391 (reorder-block-duplicate-feedback): Likewise.
15392 (loop-unroll-jam-size): Likewise.
15395 (-mabs=legacy): Likewise.
15396 (-mupper-regs-df): Likewise.
15397 (-mupper-regs-sf): Likewise.
15398 (-mpointers-to-nested-functions): Likewise.
15400 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15402 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15404 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15406 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15407 additional index entries and cross-references.
15408 (-fchkp-check-incomplete-type): Likewise.
15409 (-fchkp-first-field-has-own-bounds): Likewise.
15410 (-fchkp-narrow-to-innermost-array): Likewise.
15411 (-fchkp-use-fast-string-functions): Likewise.
15412 (-fchkp-use-nochk-string-functions): Likewise.
15413 (-fchkp-use-static-const-bounds): Likewise.
15414 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15415 (-fchkp-instrument-marked-only): Likewise.
15416 (-fchkp-use-wrappers): Likewise.
15417 (-static-libmpx): Likewise.
15418 (-static-libmpxwrappers): Likewise.
15419 * doc/extend.texi (bnd_legacy): Likewise.
15420 (bnd_instrument): Likewise.
15421 (bnd_variable_size): Likewise.
15422 (Pointer Bounds Checker builtins): Likewise.
15424 2015-03-21 Tom de Vries <tom@codesourcery.com>
15426 PR tree-optimization/65458
15427 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15428 * cgraph.h (cgraph_node): Add parallelized_function field.
15429 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15430 (input_overwrite_node): Read parallelized_function field.
15431 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15432 parallelized_function on cgraph_node for child_fn.
15433 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15434 Remove include of gt-tree-parloops.h.
15435 (parallelized_functions): Remove static variable.
15436 (parallelized_function_p): Rewrite using parallelized_function field of
15438 (create_loop_fn): Remove adding to parallelized_functions.
15439 * Makefile.in (GTFILES): Remove tree-parloops.c
15441 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15443 PR rtl-optimization/64366
15444 * lra.c (lra_update_insn_regno_info): Consider regs in
15445 CALL_INSN_FUNCTION_USAGE memory.
15447 2015-03-20 Richard Biener <rguenther@suse.de>
15449 PR middle-end/64715
15450 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15451 for type comparison and gcc_checking_assert.
15452 (chrec_fold_plus_poly_poly): Likewise.
15453 (chrec_fold_multiply_poly_poly): Likewise.
15454 (chrec_convert_1): Likewise.
15455 * gimplify.c (gimplify_expr): Remove premature folding of
15456 &X + CST to &MEM[&X, CST].
15458 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15460 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15462 (ipa_inline): Recompute inline_failed codes.
15463 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15464 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15467 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15469 PR rtl-optimization/60851
15470 * recog.c (constrain_operands): Accept a pseudo register before reload
15471 for LRA enabled targets.
15473 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15476 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15477 -ffast-math handling that kept non-0 constants live in the RTL
15478 until reload. Remove logic testing the number of instructions it
15479 took to create a constant in a GPR that was never used, due to a
15480 test for soft-float earlier.
15481 (memory_fp_constant): Delete, no longer used.
15483 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15484 alternatives for loading non-0 constants into GPRs for hard
15485 floating point that is no longer needed due to changes in
15486 easy_fp_constant. Add support for loading 0.0 into GPRs.
15487 (mov<mode>_hardfloat32): Likewise.
15488 (mov<mode>_hardfloat64): Likewise.
15489 (mov<mode>_64bit_dm): Likewise.
15490 (movtd_64bit_nodm): Likewise.
15491 (pre-reload move FP constant define_split): Delete define_split,
15492 since it is no longer used.
15493 (extenddftf2_internal): Remove GHF constraints that are not valid
15496 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15498 PR rtl-optimization/63491
15499 * lra-constraints.c (check_and_process_move): Use src instead of
15500 sreg. Remove some dead code.
15502 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15505 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15506 (sem_variable::merge): Likewise.
15508 2015-03-19 Martin Liska <mliska@suse.cz>
15511 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15512 all fields of cgraph_thunk_info.
15514 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15516 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15517 clone instrumented thunks.
15519 2015-03-19 Richard Biener <rguenther@suse.de>
15522 2015-03-10 Richard Biener <rguenther@suse.de>
15524 PR middle-end/63155
15525 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15526 * tree-ssa-coalesce.c: Include timevar.h.
15527 (attempt_coalesce): Handle graph being NULL.
15528 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15529 Split out abnormal coalescing to ...
15530 (perform_abnormal_coalescing): ... this function.
15531 (coalesce_ssa_name): Perform abnormal coalescing without computing
15533 (verify_ssa_coalescing_worker): New function.
15534 (verify_ssa_coalescing): Likewise.
15536 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15537 Jakub Jelinek <jakub@redhat.com>
15540 * tsan.c (instrument_gimple): Clear tail call flag on
15543 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15546 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15547 call in the return bb.
15548 (find_split_points): Add RETURN_BB argument, don't call
15550 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15551 if true append TSAN_FUNC_EXIT internal call after the call to
15552 the split off function.
15553 (execute_split_functions): Call find_return_bb here.
15554 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15555 Adjust find_split_points and split_function calls.
15557 2015-03-18 DJ Delorie <dj@redhat.com>
15559 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15560 (iorqi3_virt): Likewise.
15562 2015-03-18 Tom de Vries <tom@codesourcery.com>
15564 * tree-parloops.c (parallelize_loops): Make static.
15565 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15567 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15569 PR middle-end/64491
15571 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15573 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15574 condition would be removed due to undefined behaviour.
15576 2015-03-18 Martin Liska <mliska@suse.cz>
15579 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15580 xstrdup_for_dump wrapper.
15581 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15583 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15584 with xstrdup_for_dump.
15585 (sem_variable::equals): Likewise.
15586 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15588 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15589 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15590 symtab_node::asm_name with xstrdup_for_dump.
15591 (congruence_class::dump): Use symtab_node::name instead of
15593 * ipa-icf.h (symtab_node::name): Remove.
15594 (symtab_node::asm_name): Likewise.
15596 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15598 PR tree-optimization/65450
15599 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15601 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15602 it instead of duplicate_ssa_name_ptr_info.
15605 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15607 2015-03-18 Richard Biener <rguenther@suse.de>
15609 * tree-data-ref.h (struct access_matrix): Remove.
15610 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15611 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15612 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15613 (am_vector_index_for_loop): Likewise.
15614 (struct data_reference): Remove access_matrix member.
15615 (DR_ACCESS_MATRIX): Remove.
15616 (lambda_vector_new): Add comment.
15617 (lambda_matrix_new): Use XOBNEWVEC.
15619 2015-03-18 Richard Biener <rguenther@suse.de>
15621 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15622 (pass_ch::execute): Cleanup the CFG only if we did sth.
15623 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15625 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15627 * expmed.c (synth_mult): Use std::swap instead of manually
15628 swapping algorithms.
15630 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15633 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15635 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15638 * config/avr/avr.opt (-nodevicelib): New option.
15639 * doc/invoke.texi (AVR Options): Document it.
15640 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15641 libgcc.a, libc.a, libm.a.
15642 * config/avr/specs.h: Same.
15643 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15644 which don't (directly) depend on the device. Print more help.
15645 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15646 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15647 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15649 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15650 for specs file name.
15651 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15652 * config/avr/avr-mcus.def: Adjust initializers and comments.
15654 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15656 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15657 DECL_ONE_ONLY to check if decl is one only.
15658 * ipa-split.c (consider_split): Limit splitt of one only functions.
15660 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15662 PR tree-optimization/65427
15663 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15665 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15667 2015-03-16 Marek Polacek <polacek@redhat.com>
15669 * cgraph.h (add_new_static_var): Remove declaration.
15670 * varpool.c (add_new_static_var): Remove function.
15672 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15674 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15675 instead of vec<tree> * with vec_alloc and release for args.
15678 PR middle-end/65431
15679 * omp-low.c (delete_omp_context): Only splay_tree_delete
15680 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15681 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15683 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15686 * cfgexpand.c (align_base): New function.
15687 (alloc_stack_frame_space): Call it.
15688 (expand_stack_vars): Align prev_frame to be sure
15689 data->asan_vec elements aligned properly.
15691 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15693 PR middle-end/65409
15694 * expr.c (store_field): Do not do a direct block copy if the source is
15695 a PARALLEL with BLKmode.
15697 2015-03-16 Tom de Vries <tom@codesourcery.com>
15699 PR middle-end/65414
15701 2015-03-12 Tom de Vries <tom@codesourcery.com>
15703 PR rtl-optimization/64895
15704 * lra-lives.c (check_pseudos_live_through_calls): Use
15705 actual_call_used_reg_set instead of call_used_reg_set, if available.
15707 2015-03-16 Alan Modra <amodra@gmail.com>
15710 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15711 Modify Z->r bswapdi splitter to use dest in place of scratch.
15712 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15713 to word1, word2 and rearrange logic to suit.
15714 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15715 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15716 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15717 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15720 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15722 PR tree-optimization/65369
15723 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15724 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15725 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15727 PR tree-optimization/65418
15728 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15729 are casts in the first PLUS_EXPR operand, ensure tbias and
15730 *totallowp are in the inner type.
15732 PR rtl-optimization/65401
15733 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15734 argument. If true, adjust_address_nv of x with big-endian
15735 correction for the mode widening to GET_MODE (y).
15736 (make_field_assignment): Don't do MEM mode widening here.
15737 Use MEM_P instead of GET_CODE == MEM.
15739 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15741 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15742 the external decls.
15744 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15747 * config/arm/arm.c (arm_gen_constant, AND case): Use
15748 ARM_SIGN_EXTEND when constructing AND mask.
15750 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15752 * graph.c (print_graph_cfg): Make function names visible and append
15753 parenthesis to it. Also make groups of basic blocks belonging to the
15754 same function visible.
15756 2015-03-12 Richard Biener <rguenther@suse.de>
15758 PR middle-end/44563
15759 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15760 to avoid quadratic behavior with inline expansion splitting blocks.
15761 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15762 with the successor if the predecessor will be merged with it.
15763 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15764 entry block with its successor.
15766 2015-03-13 Richard Biener <rguenther@suse.de>
15768 PR middle-end/44563
15769 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15770 (cleanup_tree_cfg_1): Do not call it.
15771 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15772 (fixup_noreturn_call): Mark the stmt as control altering.
15773 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15775 (pass_data_fixup_cfg): Produce a dump file.
15776 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15777 (need_noreturn_fixup): New global.
15778 (pass_dominator::execute): Fixup queued noreturn calls.
15779 (optimize_stmt): Queue calls that became noreturn for fixup.
15780 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15781 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15782 (el_to_fixup): New global.
15783 (eliminate_dom_walker::before_dom_childre): Queue calls that
15784 became noreturn for fixup.
15785 (eliminate): Fixup queued noreturn calls.
15786 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15787 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15788 (substitute_and_fold_dom_walker::before_dom_children): Queue
15789 alls that became noreturn for fixup.
15790 (substitute_and_fold): Fixup queued noreturn calls.
15792 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15794 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15795 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15796 are building; for methods check ODR type of class they belong to if
15797 they may lead to a polymorphic call.
15798 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15799 when function may lead to a polymorphic call.
15800 (sem_function::compare_type_list): Remove.
15801 (sem_variable::equals): Update use of compatible_types_p.
15802 (sem_variable::parse_tree_refs): Remove.
15803 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15805 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15807 (func_checker::compatible_polymorphic_types_p): Break out from ...
15808 (unc_checker::compatible_types_p): ... here.
15809 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15811 (unc_checker::compatible_types_p): Update.
15812 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15815 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15817 PR rtl-optimization/65235
15818 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15819 When first element of vec_concat is const_int, calculate its size
15820 using second element.
15822 2015-03-12 Richard Biener <rguenther@suse.de>
15824 PR middle-end/65270
15825 * fold-const.c (operand_equal_p): Fix ordering of resetting
15826 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15828 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15830 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15832 (s390_asm_output_function_label): Likewise.
15833 * config/s390/s390.c (s390_asm_output_function_label):
15834 Fix function label alignment with -mhtopatch.
15835 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15836 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15837 ("nop_2_byte"): New define_insn.
15838 ("nop_4_byte"): Likewise.
15839 ("nop_6_byte"): Likewise.
15840 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15841 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15843 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15846 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15849 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15852 * toplev.c (process_options): Restrict Pointer Bounds Checker
15853 usage with Address Sanitizer.
15855 2015-03-12 Richard Biener <rguenther@suse.de>
15857 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15859 * omp-low.c (expand_omp_taskreg): Split block before removing
15861 (expand_omp_target): Likewise.
15862 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15863 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15864 stmt to split_block.
15866 2015-03-12 Tom de Vries <tom@codesourcery.com>
15868 PR rtl-optimization/64895
15869 * lra-lives.c (check_pseudos_live_through_calls): Use
15870 actual_call_used_reg_set instead of call_used_reg_set, if available.
15872 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15874 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15875 (cgraph_node::remove): Likewise.
15876 (cgraph_node::get_untransformed_body): Likewise.
15877 * varpool.c (varpool_node::remove): Likewise.
15878 (varpool_node::get_constructor): Add sanity check.
15880 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15882 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15884 (-fabi-compat-version): Likewise.
15885 (-ffriend-injection): Likewise.
15886 (-Wdeclaration-after-statement): Likewise.
15887 (-fomit-frame-pointer): Likewise.
15888 (-ftree-coalesce-inlined-vars): Likewise.
15889 (-fvisibility=): Likewise.
15890 * doc/extend.texi (Typeof): Likewise.
15891 (Zero Length): Likewise.
15892 (Escaped Newlines): Likewise.
15893 (Compound Literals): Likewise.
15894 (Function Attributes): Likewise.
15895 (Label Attributes): Likewise.
15896 (Type Attributes): Likewise.
15897 (Function Names): Likewise.
15898 (Other Builtins): Likewise.
15899 (Function Specific Option Pragmas): Likewise.
15900 (C++ Interface): Likewise.
15902 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15904 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15906 2015-03-11 Marek Polacek <polacek@redhat.com>
15908 PR tree-optimization/65388
15909 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15911 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15914 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15915 * configure: Regenerate.
15916 * config.in: Regenerate.
15917 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15918 [-mn-flash]: Document it.
15919 [__AVR_ARCH__]: Document avrtiny.
15921 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15922 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15923 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15925 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15927 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15929 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15932 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15933 allow reloads of PLUS in floating point/VSX registers.
15935 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15937 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15938 crypto_sha256_fast.
15939 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15941 2015-03-11 Richard Biener <rguenther@suse.de>
15943 PR tree-optimization/65310
15944 * tree-sra.c (build_ref_for_offset): Also preserve larger
15947 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15949 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15951 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15954 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15956 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15958 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15960 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15961 (sem_function::equals_wpa): ... here.
15963 2015-03-10 Marek Polacek <polacek@redhat.com>
15964 Jakub Jelinek <jakub@redhat.com>
15967 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15968 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15971 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15974 * config/rs6000/t-linux: For powerpc64* target set
15975 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15977 2015-03-10 Richard Biener <rguenther@suse.de>
15979 PR middle-end/44563
15980 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15981 for redirect_all_calls.
15983 2015-03-10 Marek Polacek <polacek@redhat.com>
15985 * gdbinit.in (pcfun): Define and document.
15987 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15989 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15990 of libgomp-plugin.h.
15991 (find_target_compiler): Support a case when the path to gcc is
15992 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15993 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15994 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15996 (main): Use GCC_INSTALL_NAME as target_driver_name.
15997 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15999 (mkoffload.o): Remove obsolete include path and defines.
16000 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16002 2015-03-10 Richard Biener <rguenther@suse.de>
16004 PR middle-end/63155
16005 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16006 * tree-ssa-coalesce.c: Include timevar.h.
16007 (attempt_coalesce): Handle graph being NULL.
16008 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16009 Split out abnormal coalescing to ...
16010 (perform_abnormal_coalescing): ... this function.
16011 (coalesce_ssa_name): Perform abnormal coalescing without computing
16013 (verify_ssa_coalescing_worker): New function.
16014 (verify_ssa_coalescing): Likewise.
16016 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16019 * config.gcc (extra_options) [avr]: Remove.
16020 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16021 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16022 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16024 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16025 (-mmcu=): Add Var and MissingArgError properties.
16027 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16028 * config/avr/t-multilib: Regenerate.
16029 * config/avr/specs.h: New file.
16030 * config/avr/driver-avr.c: New file.
16031 * config/avr/genopt.sh: Remove file.
16032 * config/avr/avr-tables.opt: Remove file.
16033 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16034 * config/avr/avr-c.c: Same.
16035 * avr-arch.h: Same.
16036 (avr_current_device): Remove proto.
16037 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16038 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16039 (EXTRA_SPEC_FUNCTIONS): Define.
16040 (avr_devicespecs_file): New specs function proto.
16041 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16042 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16043 (avr_current_device): Remove definition and usage.
16044 (avr_set_core_architecture): New static function.
16045 (avr_option_override): Use it.
16046 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16047 (mcu_name): New static array.
16048 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16049 (avr_inform_devices, avr_inform_core_architectures): New functions.
16050 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16051 (avrlibc.h) [WITH_AVRLIBC]: Include.
16052 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16053 (print_mcu): Rewrite from scratch.
16054 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16055 Forward to avr-specific specs defined in device-specs file.
16056 * config/avr/t-avr (driver-avr.o): New rule.
16057 (avr-devices.o): Depend on avr-arch.h.
16058 (avr-mcus): No more depend on avr-tables.opt.
16059 (avr-tables.opt): Remove rule.
16060 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16062 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16064 * c-family/c.opt (fchkp-use-wrappers): New.
16065 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16066 (chkp_wrap_function): New.
16067 (chkp_build_instrumented_fndecl): Support wrapped
16069 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16070 (-fchkp-check-incomplete-type): New.
16071 (-fchkp-first-field-has-own-bounds): New.
16072 (-fchkp-narrow-bounds): New.
16073 (-fchkp-narrow-to-innermost-array): New.
16074 (-fchkp-optimize): New.
16075 (-fchkp-use-fast-string-functions): New.
16076 (-fchkp-use-nochk-string-functions): New.
16077 (-fchkp-use-static-bounds): New.
16078 (-fchkp-use-static-const-bounds): New.
16079 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16080 (-fchkp-check-read): New.
16081 (-fchkp-check-write): New.
16082 (-fchkp-store-bounds): New.
16083 (-fchkp-instrument-calls): New.
16084 (-fchkp-instrument-marked-only): New.
16085 (-fchkp-use-wrappers): New.
16086 (-static-libmpx): New.
16087 (-static-libmpxwrappers): New.
16089 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16091 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16092 (CHKP_SPEC): Add wrappers library.
16093 * c-family/c.opt (static-libmpxwrappers): New.
16095 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16097 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16098 (LIBMPX_SPEC): New.
16100 * gcc.c (CHKP_SPEC): New.
16101 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16102 * c-family/c.opt (static-libmpx): New.
16104 2015-03-10 Richard Biener <rguenther@suse.de>
16106 PR middle-end/44563
16107 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16109 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16110 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16111 (cgraph_add_edge_to_call_site_hash): Likewise.
16112 (cgraph_node::get_edge): Likewise.
16113 (cgraph_edge::set_call_stmt): Likewise.
16114 (cgraph_edge::remove_caller): Likewise.
16116 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16118 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16119 (callee_saved_gpr_regs_size): ... this.
16120 (callee_saved_regs_first_regno): Rename to ...
16121 (callee_saved_first_gpr_regno): ... this.
16122 (callee_saved_regs_last_regno) Rename to ...
16123 (callee_saved_last_gpr_regno): ... this.
16124 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16126 (nds32_initial_elimination_offset): Likewise.
16127 (nds32_expand_prologue): Likewise.
16128 (nds32_expand_epilogue): Likewise.
16129 (nds32_expand_prologue_v3push): Likewise.
16130 (nds32_expand_epilogue_v3pop): Likewise.
16131 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16132 Adjust renamed variables.
16133 (nds32_output_stack_pop): Likewise.
16135 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16137 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16140 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16142 PR rtl-optimization/65321
16143 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16145 * var-tracking.c (use_narrower_mode): Likewise.
16147 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16149 PR tree-optimization/65355
16150 * varasm.c (notice_global_symbol): Do not produce RTL.
16151 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16153 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16154 check for section anchors.
16156 2015-03-10 Alan Modra <amodra@gmail.com>
16159 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16160 to be single-arch by default. Set cpu_is_64bit for powerpc64
16161 given --with-cpu=native.
16162 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16163 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16165 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16166 rs6000_isa_flags rather than TARGET_64BIT.
16168 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16169 Kaz Kojima <kkojima@gcc.gnu.org>
16171 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16173 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16176 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16177 on a TREE_BINFO, instead use BINFO_TYPE.
16179 2015-03-09 Richard Biener <rguenther@suse.de>
16181 PR middle-end/65270
16182 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16183 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16184 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16185 of that. When comparing dereferences compare alignment.
16186 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16188 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16190 * ipa-inline-analysis.c (check_callers): Check
16191 node->can_remove_if_no_direct_calls_and_refs_p.
16192 (growth_likely_positive): Reorganize to call
16193 can_remove_if_no_direct_calls_p later.
16194 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16195 will_be_removed_from_program_if_no_direct_calls_p): Add
16196 will_inline parameter.
16197 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16198 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16199 Handle inliner case correctly.
16201 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16203 PR tree-optimization/63743
16204 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16205 had its definition forwarded by TER.
16207 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16210 * ipa-utils.h (types_odr_comparable): Add strict argument.
16211 * ipa-devirt.c: Fix whitespace;
16212 (odr_hasher): Remove.
16213 (odr_name_hasher, odr_vtable_hasher): New hashers.
16214 (can_be_name_hashed_p): New predicate.
16215 (hash_type_name): remove.
16216 (hash_odr_name): New.
16217 (odr_name_hasher::hash): new.
16218 (can_be_vtable_hashed_p): New.
16219 (hash_odr_vtable): New.
16220 (odr_vtable_hasher::hash): New.
16221 (types_same_for_odr): Add strict parameter.
16222 (types_odr_comparable): Likewise.
16223 (odr_name_hasher::equal): New.
16224 (odr_vtable_hasher::equal): New.
16225 (odr_name_hasher::remove): New.
16226 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16227 (odr_vtable_hash_type): New.
16228 (odr_vtable_hash): New.
16229 (odr_subtypes_equivalent_p): Do strict comparsion.
16230 (add_type_duplicate): Merge type names; cleanup; avoid type
16232 (register_odr_type): Initialize vtable hash.
16233 (build_type_inheritance_graph): Likewise
16234 (get_odr_type): Reorg to use two hashes.
16235 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16237 (ipa_devirt): Dump type_inheritance_graph.
16238 (types_same_for_odr): Add strict mode.
16240 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16243 * cgraph.h (symtab_node): Add definition_alignment,
16244 can_increase_alignment_p and increase_alignment.
16245 * symtab.c (symtab_node::can_increase_alignment_p,
16246 increase_alignment_1, symtab_node::increase_alignment,
16247 symtab_node::definition_alignment): New.
16248 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16249 can_increase_alignment_p.
16250 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16251 * tree-vect-stmts.c (ensure_base_align): Likewise.
16252 * varasm.c (function_section_1): Use definition_alignment.
16253 (assemble_start_function): Likewise.
16254 (emit_local): likewise.
16255 (build_constant_desc): Likewsie.
16256 (output_constant_def_contents): Likewise.
16257 (place_block_symbol): Likewise.
16258 (output_object_block): Likewise.
16260 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16263 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16264 when outputting debug.
16266 2015-03-07 Marek Polacek <polacek@redhat.com>
16267 Martin Uecker <uecker@eecs.berkeley.edu>
16270 * doc/invoke.texi: Update description of -fsanitize=bounds.
16272 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16274 * tree-ssa-phiopt.c (neg_replacement): Remove.
16275 (tree_ssa_phiopt_worker): Remove negate optimization.
16277 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16280 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16282 2015-03-06 Richard Biener <rguenther@suse.de>
16284 PR middle-end/64928
16285 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16286 and liveout_obstack members.
16287 (calculate_live_on_exit): Remove.
16288 (calculate_live_ranges): Change declaration.
16289 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16290 (new_tree_live_info): Adjust.
16291 (calculate_live_ranges): Delete livein when not wanted.
16292 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16293 Deal with partly deleted live info.
16294 (loe_visit_block): Remove temporary bitmap by using
16295 bitmap_ior_and_compl_into.
16296 (live_worklist): Adjust accordingly.
16297 (calculate_live_on_exit): Make static.
16298 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16299 we do not need livein.
16301 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16303 * real.c (real_from_string): Fix typo in assertion.
16305 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16307 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16310 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16312 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16314 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16317 * lra-assigns.c (find_hard_regno_for): Rename to
16318 find_hard_regno_for_1. Add a new parameter.
16319 (find_hard_regno_for): New function using find_hard_regno_for_1.
16321 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16323 PR rtl-optimization/65067
16324 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16325 strict volatile bitfield handling.
16327 2015-03-05 Martin Liska <mliska@suse.cz>
16330 * ipa-icf.c (sem_variable::equals): Compare variables types.
16332 2015-03-05 Richard Henderson <rth@redhat.com>
16335 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16336 correctly check weak symbol binding.
16338 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16340 PR middle-end/65315
16341 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16344 2015-03-05 Martin Liska <mliska@suse.cz>
16346 * ipa-inline.c (inline_small_functions): Set default value to
16347 prevent warning during bootstrap.
16348 * tree.h: Add pragma guard that ignores false positives during
16351 2015-03-05 Richard Biener <rguenther@suse.de>
16353 PR tree-optimization/65310
16354 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16355 Properly preserve alignment of the base of the access.
16357 2015-03-05 Richard Biener <rguenther@suse.de>
16360 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16361 Compare dependence info.
16363 2015-03-05 Richard Biener <rguenther@suse.de>
16365 PR middle-end/65233
16366 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16368 (walk_ssa_copies): Revert last chage. Instead do not walk
16369 SSA names registered for SSA update.
16371 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16374 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16375 vtable references for their containing type.
16376 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16377 and type attributes.
16379 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16381 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16382 before negating it.
16383 * stor-layout.c (finalize_record_size): Revert latest change.
16385 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16387 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16389 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16391 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16392 for correct comdat handling.
16393 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16395 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16396 (used_from_object_file_p_worker): Remove.
16397 (cgraph_node::only_called_directly_or_alised): Add
16398 used_from_object_file_p.
16399 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16400 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16401 can_remove_if_no_direct_calls_and_refs_p.
16403 2015-03-04 Nick Clifton <nickc@redhat.com>
16405 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16406 General register class.
16407 * config/rl78/rl78-real.md: Replace general register constraints
16408 with real+virtual register constraints.
16410 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16412 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16413 from checking for -mhtm option.
16415 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16417 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16418 (struct ipa_sra_check_caller_data): Add has_thunk field.
16419 (ipa_sra_check_caller): Check for thunk.
16420 (ipa_sra_preliminary_function_checks): Give up on function with
16422 (ipa_early_sra): Use call_for_symbol_and_aliases.
16424 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16427 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16428 called for __stack_chk_guard symbol.
16430 2015-03-03 DJ Delorie <dj@redhat.com>
16432 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16434 (*addhi3_real): Likewise.
16435 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16436 pattern to match incrementing memory.
16437 * config/rl78/predicates.md (rl78_1_2_operand): New.
16438 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16439 it's the same and only mem.
16440 (rl78_alloc_physical_registers_op2): If there's effectively only
16441 one MEM, transcode it into HL.
16442 (rl78_far_p): Reject addresses that aren't legitimate.
16444 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16446 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16449 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16451 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16453 Implement call0 ABI for xtensa
16454 * config/xtensa/constraints.md ("a" constraint): Include stack
16455 pointer in case of call0 ABI.
16456 ("q" constraint): Make empty in case of call0 ABI.
16457 ("D" constraint): Include stack pointer in case of call0 ABI.
16458 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16459 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16461 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16463 (xtensa_regno_to_class): Make it a local variable in the
16464 function xtensa_regno_to_class.
16465 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16466 macro, function prototype and implementation.
16467 (reg_nonleaf_alloc_order): Make it a local variable in the
16468 function order_regs_for_local_alloc.
16469 (xtensa_conditional_register_usage): New function.
16470 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16471 (xtensa_valid_move): Allow direct moves to stack pointer
16472 register in call0 ABI.
16473 (xtensa_setup_frame_addresses): Only spill register windows in
16475 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16476 call0 ABI respectively.
16477 (xtensa_function_arg_1): Only mark a7 register for copying in
16479 (xtensa_call_save_reg): New function.
16480 (compute_frame_size): Add space for callee saved register
16481 storage to the frame size in call0 ABI.
16482 (xtensa_expand_prologue): Generate code to set up stack frame
16483 and save callee-saved registers in call0 ABI.
16484 (xtensa_expand_epilogue): New function.
16485 (xtensa_set_return_address): New function.
16486 (xtensa_return_addr): Calculate return address in call0 ABI.
16487 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16488 emit copying code in windowed ABI.
16489 (order_regs_for_local_alloc): Add preferred register allocation
16490 order for non-leaf function in call0 ABI.
16491 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16492 (xtensa_asm_trampoline_template): Add trampoline generation for
16494 (xtensa_trampoline_init): Add trampoline initialization for
16496 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16498 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16499 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16500 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16501 ABI call-used registers.
16502 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16503 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16505 (REG_CLASS_CONTENTS): Include all registers into the preferred
16506 reload registers set, adjust the set in the
16507 xtensa_conditional_register_usage.
16508 (xtensa_regno_to_class): Drop variable declaration.
16509 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16511 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16513 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16514 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16515 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16516 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16517 location in call0 ABI.
16518 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16519 stack adjustment size when handling exception.
16520 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16521 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16523 ("return" pattern): Generate ret.n/ret in call0 ABI.
16524 ("epilogue" pattern): Expand epilogue.
16525 ("nonlocal_goto" pattern): Use default in call0 ABI.
16526 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16527 emit eh_set_a0_* depending on ABI.
16528 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16529 ("eh_set_a0_call0", "blockage"): New patterns.
16531 2015-03-03 Martin Liska <mliska@suse.cz>
16534 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16536 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16539 * config/rs6000/rs6000-tables.opt: Regenerate table.
16541 2015-03-03 Renlin Li <renlin.li@arm.com>
16543 * doc/md.texi (@item ^): Change ? into ^.
16545 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16547 * doc/tm.texi: Regenerated.
16549 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16551 * builtins.c (expand_builtin_return_addr): Add
16552 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16553 surrounding #ifdef.
16554 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16556 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16558 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16560 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16563 2015-03-03 Martin Jambor <mjambor@suse.cz>
16564 Eric Botcazou <ebotcazou@adacore.com>
16566 * tree-sra.c (ipa_sra_check_caller_data): New type.
16567 (has_caller_p): Removed.
16568 (ipa_sra_check_caller): New function.
16569 (ipa_sra_preliminary_function_checks): Use it.
16571 2015-03-03 Martin Liska <mliska@suse.cz>
16573 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16574 instead of if branch.
16576 2015-03-03 Martin Liska <mliska@suse.cz>
16579 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16581 2015-03-23 Jeff Law <law@redhat.com>
16583 PR tree-optimization/65241
16584 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16585 hash table if INSERT is true.
16587 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16590 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16592 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16595 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16596 (avr_pass_data_recompute_notes): New static variable.
16597 (avr_pass_recompute_notes): New class.
16598 (avr_register_passes): New static function.
16599 (avr_option_override): Call it.
16601 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16603 Fix various problems with specs file generation.
16606 * config.gcc (extra_gcc_objs) [avr]: Remove.
16607 * config/avr/driver-avr.c: Remove file.
16608 * config/avr/t-avr (driver-avr.o): Remove rule.
16609 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16610 INCLUDES to build. Depend on TM_H.
16611 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16612 build warnings. Fix non-matching types and non-existing %-codes.
16614 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16615 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16616 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16617 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16618 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16619 (LIBGCC_SPEC): Remove definitions.
16621 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16623 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16624 to create a register in testing mode.
16626 2015-03-03 Martin Liska <mliska@suse.cz>
16627 Jan Hubicka <hubicka@ucw.cz>
16630 * cgraph.c (cgraph_node::has_thunk_p): New function.
16631 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16632 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16633 (sem_function::merge): Assert is changed.
16635 2015-03-03 Martin Liska <mliska@suse.cz>
16636 Martin Jambor <mjambor@suse.cz>
16639 * ipa-icf.c (sem_item_optimizer::execute): Change function
16640 return value to boolean.
16641 (sem_item_optimizer::merge_classes): Likewise.
16642 (ipa_icf_driver): Return TODO_remove_functions in case there's
16643 a merge operation processed.
16644 * ipa-icf.h: Change function return value to boolean.
16646 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16649 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16650 processor type for 64-bit little endian PowerPC.
16652 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16653 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16654 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16655 printing built-in mask so it does not pass NULL pointers.
16657 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16660 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16663 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16664 !ISA_HAS_FP_CONDMOVE.
16666 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16668 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16671 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16673 * doc/invoke.texi (Options for Code Generation Conventions):
16674 Fix URL of DSO paper.
16676 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16679 * ipa-inline.c (check_callers): Looks for recursion.
16680 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16681 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16682 summary of inline clones.
16683 (do_estimate_growth_1): Fix recursion check.
16685 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16688 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16691 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16692 Aldy Hernandez <aldyh@redhat.com>
16695 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16696 when checking TYPE_BINFO.
16698 2015-03-02 Richard Biener <rguenther@suse.de>
16701 * ipa-icf-gimple.c: Include builtins.h.
16702 (func_checker::compare_memory_operand): Compare base alignment.
16704 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16707 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16708 are never passed by reference.
16710 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16713 * tree-chkp.c (chkp_check_lower): Don't check against
16714 zero bounds for already instrumented functions.
16715 (chkp_check_upper): Likewise.
16716 (chkp_fini): Clean pass local data to avoid wrong reusage.
16718 2015-02-28 Martin Liska <mliska@suse.cz>
16719 Jan Hubicka <hubicka@ucw.cz>
16721 * ipa-icf.c (sem_variable::equals): Improve debug output;
16722 get variable constructor.
16723 (sem_variable::parse): Do not filter out too early; give up on
16724 volatile and register vars.
16725 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16727 * ipa-icf.h (sem_variable::init): Do not set ctor.
16728 (sem_variable::ctor): Remove.
16730 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16732 PR middle-end/65233
16733 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16735 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16737 * ipa-icf.c: Include stor-layout.h
16738 (sem_function::compare_cgraph_references): Rename to ...
16739 (sem_item::compare_cgraph_references): ... this one.
16740 (sem_variable::equals_wpa): New function
16741 (sem_variable::equals): Do not check stuff already verified by
16743 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16744 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16745 (sem_function): Remove compare_cgraph_references.
16746 (sem_variable): Turns equals_wpa into non-inline.
16748 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16750 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16751 (sem_item::add_expr): New function.
16752 (sem_function::hash_stmt): Handle operands of most statements.
16753 (sem_variable::get_hash): Hash the actual constructor.
16754 * ipa-icf.h (sem_item): Add add_expr.
16755 (sem_function): Update prototype of hash_stmt
16757 2015-02-28 Martin Liska <mliska@suse.cz>
16758 Jan Hubicka <hubicka@ucw.cz>
16761 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16763 (func_checker::compare_variable_decl): Skip symtab vars.
16764 (func_checker::compare_cst_or_decl): Update.
16765 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16766 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16767 use correct symtab predicates.
16768 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16769 (sem_variable::parse): Update comment.
16770 (sem_item_optimizer::build_graph): Consider ultimate aliases
16773 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16775 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16778 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16780 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16781 (sem_variable::merge) Likewise.
16783 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16785 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16786 target; also match flag_ipa_devirt.
16788 2015-03-01 Martin Liska <mliska@suse.cz>
16789 Jan Hubicka <hubicka@ucw.cz>
16791 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16792 Validate variable alignment.
16793 * ipa-icf.c (sem_function::equals_private): Be more precise
16794 about non-common function attributes.
16795 (sem_variable::equals): Likewise.
16797 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16800 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16801 across COMDAT group boundary.
16803 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16806 * ipa-icf.c (clear_decl_rtl): New function.
16807 (sem_function::merge): Clear RTL before forming alias.
16808 (sem_variable::merge): Clear RTL before forming alias.
16810 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16813 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16815 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16817 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16820 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16822 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16823 a typo in the description.
16825 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16828 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16829 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16830 * lra-constraints.c: Include "params.h".
16831 (EBB_PROBABILITY_CUTOFF): Use
16832 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16833 (lra_inheritance): Use '<' instead of '<=' for
16834 EBB_PROBABILITY_CUTOFF.
16835 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16838 2015-02-27 Martin Liska <mliska@suse.cz>
16840 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16841 vector length condition.
16843 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16845 * doc/extend.texi (x86 transactional memory intrinsics):
16846 Reorganize discussion of _xbegin. Clarify that the return
16847 value is a bit mask. Expand example and move to end of section.
16849 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16850 Aldy Hernandez <aldyh@redhat.com>
16852 PR rtl-optimization/65220
16853 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16855 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16858 * lra-remat.c (update_scratch_ops): New.
16859 (do_remat): Call it.
16860 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16861 (remove_scratches): ... here.
16862 * lra-int.h (lra_register_new_scratch_op): New prototype.
16864 2015-02-27 Marek Polacek <polacek@redhat.com>
16867 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16868 -Wformat-signedness anymore.
16870 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16872 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16874 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16876 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16878 * config/s390/s390.c (enum s390_builtin):
16879 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16880 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16881 (s390_init_builtins): Generate new builtin functions.
16882 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16883 (s390_sfpc, s390_efpc): New pattern definitions.
16885 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16887 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16888 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16889 (s390_builtin_decls): New array.
16890 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16891 (s390_builtin_decl): New function.
16892 (TARGET_BUILTIN_DECL): Define macro.
16894 2015-02-27 Richard Biener <rguenther@suse.de>
16896 PR middle-end/63175
16897 * builtins.c (get_object_alignment_2): Make sure to re-apply
16898 the ANDed mask after recursing to its operand gets us a new
16899 misalignment bit position.
16901 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16902 Martin Liska <mliska@suse.cz>
16905 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16906 Use address_matters_p.
16907 (redirect_all_callers, set_addressable): New functions.
16908 (sem_function::merge): Reorganize and fix merging issues.
16909 (sem_variable::merge): Likewise.
16910 (sem_variable::compare_sections): Remove.
16911 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16913 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16915 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16917 (address_matters_1): New function.
16918 (symtab_node::address_matters_p): New function.
16919 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16920 check for merged flag.
16921 * cgraph.h (address_matters_p): Declare.
16922 (symtab_node::address_taken_from_non_vtable_p): Remove.
16923 (symtab_node::address_can_be_compared_p): New method.
16924 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16925 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16927 (comdat_can_be_unshared_p_1) Use address_matters_p.
16928 (update_vtable_references): Fix formating.
16929 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16930 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16931 * cgraphclones.c: Preserve merged and icf_merged flags.
16933 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16935 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16936 (Label Attributes): Likewise.
16937 (Cilk Plus Builtins): Likewise.
16938 (ARC SIMD Built-in Functions): Likewise.
16939 (ARM C Language Extensions (ACLE)): Likewise.
16940 (PowerPC Built-in Functions): Likewise.
16941 (PowerPC Hardware Transactional Memory Built-in Functions):
16944 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16946 PR tree-optimization/65216
16947 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16948 new stmt and new SSA_NAME for lhs whenever the arguments have
16949 changed and weren't just swapped. Fix comment typo.
16951 PR tree-optimization/65215
16952 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16953 for PDP endian targets.
16954 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16955 Fix up formatting issues.
16956 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16957 size is smaller than the original, adjust MEM_REF offset by the
16958 difference of sizes. Use is_gimple_mem_ref_addr instead of
16959 is_gimple_min_invariant test to avoid adding address temporaries.
16961 2015-02-26 Martin Liska <mliska@suse.cz>
16962 Jan Hubicka <hubicka@ucw.cz>
16965 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16966 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16967 (sem_item_optimizer::process_cong_reduction): Include division by
16968 sensitive references.
16969 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16970 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16971 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16973 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16976 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16978 * config/avr/avr.c: Same.
16979 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16980 Refuse any constant address not in 0..0xbf.
16981 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16982 tiny_valid_direct_memory_access_range from insn conditions.
16983 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16985 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16988 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16989 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16990 * config/sh/predicates.md (const_logical_operand): New predicate.
16991 * config/sh/sh.md: Add new peephole2 patterns.
16993 2015-02-26 Marek Polacek <polacek@redhat.com>
16996 * ipa-inline.c (early_inliner): Recompute inline parameters.
16998 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17001 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17002 instructions with TImode operands are included in the analysis.
17004 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17006 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17007 of an EDGE_FSM_THREAD.
17009 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17011 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17013 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17016 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17018 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17020 PR tree-optimization/65048
17021 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17022 (thread_through_all_blocks): Call valid_jump_thread_path.
17023 Remove invalid FSM jump-thread paths.
17025 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17027 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17028 (ipa_write_optimization_summaries): Likewise.
17029 * tree-streamer.h: Include data-streamer.h.
17030 (streamer_mode_table): Declare extern variable.
17031 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17032 * lto-streamer-out.c (lto_output_init_mode_table,
17033 lto_write_mode_table): New functions.
17034 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17036 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17037 (lto_create_simple_input_block): Add mode_table argument to the
17038 lto_input_block constructors.
17039 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17041 * data-streamer-in.c (string_for_index): Likewise.
17042 * ipa-inline-analysis.c (inline_read_section): Likewise.
17043 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17044 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17045 * lto-streamer-in.c (lto_read_body_or_constructor,
17046 lto_input_toplevel_asms): Likewise.
17047 (lto_input_mode_table): New function.
17048 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17049 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17050 Use bp_pack_machine_mode.
17051 * real.h (struct real_format): Add name field.
17052 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17053 (class lto_input_block): Add mode_table member.
17054 (lto_input_block::lto_input_block): Add mode_table_ argument,
17055 initialize mode_table.
17056 (struct lto_file_decl_data): Add mode_table field.
17057 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17058 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17059 unpack_ts_decl_common_value_fields,
17060 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17061 * tree-streamer.c (streamer_mode_table): New variable.
17062 * real.c (ieee_single_format, mips_single_format,
17063 motorola_single_format, spu_single_format, ieee_double_format,
17064 mips_double_format, motorola_double_format,
17065 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17066 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17067 ibm_extended_format, mips_extended_format, ieee_quad_format,
17068 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17069 decimal_single_format, decimal_double_format, decimal_quad_format,
17070 ieee_half_format, arm_half_format, real_internal_format): Add name
17072 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17074 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17077 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17078 reordering for selective scheduling.
17080 2015-02-26 Terry Guo <terry.guo@arm.com>
17082 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17083 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17084 (arm_arch_no_volatile_ce): Declare new global variable.
17085 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17086 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17087 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17088 (TARGET_NO_VOLATILE_CE): New macro.
17089 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17090 volatile memory access in IT block
17092 2015-02-25 Kai Tietz <ktietz@redhat.com>
17094 PR tree-optimization/61917
17095 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17096 that reduc_def_stmt is null.
17098 2015-02-25 Martin Liska <mliska@suse.cz>
17100 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17101 hard register variables.
17103 2015-02-25 Kai Tietz <ktietz@redhat.com>
17106 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17107 (symtab::noninterposable_alias): Likewise.
17109 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17112 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17114 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17116 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17119 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17120 as split condition; force split via '#' in output pattern.
17122 2015-02-25 Richard Biener <rguenther@suse.de>
17123 Kai Tietz <ktietz@redhat.com>
17125 PR tree-optimization/61917
17126 * tree-vect-loop.c (vectorizable_reduction): Allow
17127 vect_internal_def without reduction to exit graceful.
17129 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17132 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17133 only with NONDEBUG_INSN_P.
17135 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17137 Use variadic macros with avr-log.c.
17139 * config/avr/avr-protos.h (avr_vdump): New prototype.
17140 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17141 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17142 * config/avr/avr-log.c: Adjust comments.
17143 (avr_vdump): New function.
17144 (avr_vadump): Pass caller as 2nd argument instead of format string.
17145 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17146 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17148 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17151 * target.def (target_option_stream_in): New target hook.
17152 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17153 targetm.target_option.post_stream_in if non-NULL.
17154 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17155 * doc/tm.texi: Updated.
17156 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17158 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17160 2015-02-24 Jeff Law <law@redhat.com>
17163 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17164 of operand 0 and operand 2.
17165 (zero_cost_loop_end, loop_end): Similarly.
17167 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17169 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17172 2015-02-24 DJ Delorie <dj@redhat.com>
17174 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17175 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17176 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17177 instead of hardcoding SImode.
17179 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17181 * omp-low.c (create_omp_child_function): Tag entrypoint
17182 functions with a special attribute.
17184 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17187 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17189 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17191 PR rtl-optimization/65123
17192 * lra-remat.c (operand_to_remat): Check hard regs in insn
17195 2015-02-24 Nick Clifton <nickc@redhat.com>
17197 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17200 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17203 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17204 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17205 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17206 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17207 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17208 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17209 (BUILT_IN_GOACC_PARALLEL): Specify as
17210 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17211 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17212 * builtin-types.def
17213 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17214 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17215 Remove function types.
17216 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17217 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17218 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17219 New function types.
17221 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17223 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17225 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17227 PR tree-optimization/65170
17228 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17229 if val[1] < 0, clear also val[2] and return 3.
17231 2015-02-24 Alan Modra <amodra@gmail.com>
17234 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17235 when *base is a reg. Handle nested plus addresses. Simplify
17238 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17240 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17241 use natural alignment when optimizing for size.
17243 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17246 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17247 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17248 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17250 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17253 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17254 too big for a wide_int. Implement missing wrapping operation.
17256 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17259 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17260 instead of const_int 4294901760.
17262 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17264 * config/avr/t-avr: Fix typo in comment.
17266 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17268 * doc/rtl.texi (fma): Clarify documentation.
17270 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17273 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17274 over input_location.
17276 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17278 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17279 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17280 restrict alignments to absolute_biggest_alignment.
17281 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17283 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17284 * doc/tm.texi: Regenerate.
17285 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17287 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17290 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17292 2015-02-20 Richard Biener <rguenther@suse.de>
17294 PR tree-optimization/65136
17295 * tree-ssa-propagate.c: Include cfgloop.h.
17296 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17297 arguments with constants.
17299 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17300 Martin Liska <mliska@suse.cz>
17303 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17304 don't try to create_thunk if stdarg_p. If
17305 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17306 redirect_callers if possible.
17307 (sem_item_optimizer::execute): Call unregister_hooks here...
17308 (ipa_icf_driver): ... instead of here.
17310 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17312 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17313 Mark operand 0 as earlyclobber in 2nd alternative.
17314 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17315 Write negated shift amount into QI lowpart operand 0 and use it
17317 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17319 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17321 * cgraph.h (clone_function_name_1): Declare.
17322 * cgraphclones.c (clone_function_name_1): New function.
17323 (clone_function_name): Use it.
17324 * lto-partition.c: Include "stringpool.h".
17325 (must_not_rename, maybe_rewrite_identifier)
17326 (validize_symbol_for_target): New static functions.
17327 (privatize_symbol_name): Use must_not_rename.
17328 (promote_symbol): Call validize_symbol_for_target.
17329 (lto_promote_cross_file_statics): Likewise.
17330 (lto_promote_statics_nonwpa): Likewise.
17332 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17335 * config/avr/avr.md (pushhi_insn): New insn.
17336 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17338 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17339 Jakub Jelinek <jakub@redhat.com>
17341 * tree-streamer.c (preload_common_nodes): Don't preload
17342 TI_VA_LIST* for offloading.
17343 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17346 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17348 * config/pa/pa.c (pa_emit_move_sequence): Always force
17349 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17352 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17353 (TARGET_ASM_RELOC_RW_MASK): Define.
17354 (pa_cannot_force_const_mem): Revert previous change.
17356 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17357 Jan Hubicka <hubicka@ucw.cz>
17360 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17361 across jump functions.
17363 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17365 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17367 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17369 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17371 2015-02-19 Richard Henderson <rth@redhat.com>
17373 PR middle-end/65074
17374 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17375 test DECL_EXTERNAL independent of symtab_node.
17377 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17380 * varpool.c (varpool_node::get_constructor): Return early
17381 if this->lto_file_data is NULL.
17383 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17385 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17386 (rank_for_schedule_debug): Update.
17387 (ready_sort): Make static. Move sorting logic to ...
17388 (ready_sort_debug, ready_sort_real): New static functions.
17389 (schedule_block): Sort both debug insns and real insns in preparation
17390 for ready list trimming. Improve debug output.
17391 * sched-int.h (ready_sort): Remove global declaration.
17393 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17395 * ipa-icf.c (sem_function::equals_private): Adjust.
17396 (sem_function::bb_dict_test): Take a vec<int> * instead of
17398 * ipa-icf.h (bb_dict_test): Likewise.
17400 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17402 PR gcov-profile/64634
17403 * tree-eh.c (frob_into_branch_around): Fix up typos
17404 in function comment.
17405 (lower_catch): Put eh_seq resulting from EH lowering of
17406 the cleanup sequence after the cleanup rather than before it.
17408 2015-02-18 Tom de Vries <tom@codesourcery.com>
17410 * common.opt (fstdarg-opt): New option.
17411 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17412 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17413 (@item -fstdarg-opt): New item.
17415 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17418 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17419 for common symbols.
17421 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17423 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17425 (ALL_HOST_OBJS): Add mkoffload.o.
17426 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17428 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17430 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17431 (compare_virtual_tables): Be smarter about skipping typeinfos;
17432 do sane output on virtual table table mismatch.
17433 (warn_odr): Be ready for forward declarations of enums;
17434 output sane info on base mismatch and virtual table mismatch.
17435 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17436 when only one type is polymorphic.
17437 (get_odr_type): Fix hashtable corruption.
17438 (dump_odr_type): Dump mangled names.
17440 2015-02-18 Richard Biener <rguenther@suse.de>
17442 PR tree-optimization/65063
17443 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17444 have replaced looparound PHIs.
17446 2015-02-18 Martin Liska <mliska@suse.cz>
17448 * lto-streamer.c (lto_streamer_init): Encapsulate
17449 streamer_check_handled_ts_structures with checking macro.
17451 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17454 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17455 section if !implicit_section.
17456 (cgraph_node::create_version_clone_with_body): Likewise.
17457 * trans-mem.c (ipa_tm_create_version): Likewise.
17459 2015-02-18 Richard Biener <rguenther@suse.de>
17461 PR tree-optimization/62217
17462 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17465 2015-02-18 Marek Polacek <polacek@redhat.com>
17468 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17469 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17470 is in range [-16K, -1]. Don't issue run-time error if
17471 (ptr > ptr + offset).
17473 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17475 * doc/install.texi (nvptx-*-none): New section.
17476 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17477 * config/nvptx/nvptx.opt: Update.
17479 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17480 (access_check): New functions, copied from
17481 config/i386/intelmic-mkoffload.c.
17482 (main): For non-installed testing, look in all COMPILER_PATHs for
17485 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17487 2015-02-18 Andrew Pinski <apinski@cavium.com>
17488 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17490 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17491 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17493 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17495 * ipa-visibility.c (function_and_variable_visibility): Only
17496 check locality if node is not already local.
17497 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17498 call_for_symbol_and_aliases instead of
17499 call_for_symbol_thunks_and_aliases.
17500 (ipa_inline): Likewise.
17501 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17502 first walk aliases.
17503 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17504 call_for_symbol_and_aliases.
17505 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17506 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17507 (ipa_propagate_frequency): Update.
17508 (ipa_profile): Add opt_for_fn gueards.
17510 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17512 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17513 * doc/invoke.texi (SH options): Document it.
17514 * config/sh/sh.c (sh_insn_length_adjustment): Check
17515 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17517 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17519 * common.opt (fipa-cp-alignment): New.
17520 * ipa-cp.c (ipcp_store_alignment_results): Check
17521 flag_ipa_cp_alignment.
17522 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17524 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17525 * doc/invoke.texi: Document -fipa-cp-alignment.
17527 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17530 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17531 to nil. Adjust comments.
17533 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17535 * ipa-visibility.c (function_and_variable_visibility): Only
17536 check locality if node is not already local.
17537 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17538 call_for_symbol_and_aliases instead of
17539 call_for_symbol_thunks_and_aliases.
17540 (ipa_inline): Likewise.
17541 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17542 first walk aliases.
17543 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17544 call_for_symbol_and_aliases.
17545 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17546 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17547 (ipa_propagate_frequency): Update.
17548 (ipa_profile): Add opt_for_fn guards.
17550 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17552 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17553 skipping of "strange" tokens.
17555 2015-02-17 Jeff Law <law@redhat.com>
17557 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17560 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17562 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17563 as forcing a HARD_DEP between instructions, thereby
17564 disallowing rewriting to break dependencies.
17566 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17568 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17569 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17570 variables in boundary that have no inlitalizer encoded and are
17572 * varasm.c (default_binds_local_p_2): External definitions do not
17573 count as definitions here.
17575 2015-02-16 Jeff Law <law@redhat.com>
17577 PR tree-optimization/64823
17578 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17580 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17581 threading through blocks with PHIs, but no statements.
17582 (thread_through_normal_block): Distinguish between blocks where
17583 we did not process all the statements and blocks with no statements.
17585 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17586 James Greenhalgh <james.greenhalgh@arm.com>
17589 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17590 section if not linkonce. Fix up formatting.
17591 (cgraph_node::create_version_clone_with_body): Copy section.
17592 * trans-mem.c (ipa_tm_create_version): Likewise.
17594 2015-02-16 Richard Biener <rguenther@suse.de>
17596 PR tree-optimization/65077
17597 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17598 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17599 (find_func_aliases): Allow float values to carry pointers again.
17601 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17603 * doc/install.texi (Specific): Reorder targets list to put
17604 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17607 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17608 David Edelsohn <dje.gcc@gmail.com>
17611 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17612 mapping class to external variable or function reference.
17613 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17616 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17619 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17620 ASM_WEAKEN_DECL if defined.
17622 2015-02-16 Richard Biener <rguenther@suse.de>
17625 * varasm.c (default_file_start): For LTO produced units
17626 emit <artificial> as file directive.
17628 2015-02-16 Richard Biener <rguenther@suse.de>
17630 PR tree-optimization/63593
17631 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17632 stmts and releasing SSA names until...
17633 (execute_pred_commoning): ... after processing all chains.
17635 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17638 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17639 external functions.
17641 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17643 * doc/bugreport.texi: Adjust section titles throughout the file
17644 to use "Title Case".
17645 * doc/extend.texi: Likewise.
17646 * doc/gcov.texi: Likewise.
17647 * doc/implement-c.texi: Likewise.
17648 * doc/implement-cxx.texi: Likewise.
17649 * doc/invoke.texi: Likewise.
17650 * doc/objc.texi: Likewise.
17651 * doc/standards.texi: Likewise.
17652 * doc/trouble.texi: Likewise.
17654 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17656 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17657 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17658 * tree.c (lookup_binfo_at_offset): Make static.
17659 (get_binfo_at_offset): Do not shadow offset; add explanatory
17662 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17664 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17665 for all floading point loads and stores except those using a register
17667 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17670 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17672 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17673 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17674 (estimate_growth): Handle uninlinable edges correctly.
17675 (check_callers): New.
17676 (growth_likely_positive): Handle aliases correctly.
17678 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17680 * ipa-chkp.c: Use iterate_direct_aliases.
17681 * symtab.c (resolution_used_from_other_file_p): Move inline.
17682 (symtab_node::create_reference): Fix formating.
17683 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17684 (symtab_node::iterate_reference): Move inline.
17685 (symtab_node::iterate_referring): Move inline.
17686 (symtab_node::iterate_direct_aliases): Move inline.
17687 (symtab_node::used_from_object_file_p_worker): Inline into ...
17688 (symtab_node::used_from_object_file_p): ... this one; move inline.
17689 (symtab_node::call_for_symbol_and_aliases): Move inline;
17690 use iterate_direct_aliases.
17691 (symtab_node::call_for_symbol_and_aliases_1): New method.
17692 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17693 use iterate_direct_aliases.
17694 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17695 (varpool_node::call_for_node_and_aliases): Rename to ...
17696 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17697 use iterate_direct_aliases.
17698 (varpool_node::call_for_symbol_and_aliases_1): New method.
17699 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17700 (ipa_discover_readonly_nonaddressable_var): Update.
17701 * ipa-devirt.c: Fix formating.
17702 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17704 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17705 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17706 * cgraph.h (used_from_object_file_p_worker): Remove.
17707 (resolution_used_from_other_file_p): Move inline.
17708 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17709 (symtab_node::iterate_reference): Move inline.
17710 (symtab_node::iterate_referring): Move inline.
17711 (symtab_node::iterate_direct_aliases): Move inline.
17712 (symtab_node::used_from_object_file_p_worker): Inline into ...
17713 (symtab_node::used_from_object_file_p): Move inline.
17714 * tree-emutls.c (ipa_lower_emutls): Update.
17715 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17716 (varpool_node::call_for_node_and_aliases): Remove.
17718 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17720 PR tree-optimization/62209
17721 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17722 op == range->exp, insert seq and gimplified code after labels
17723 instead of after the phi.
17725 2015-02-13 Jeff Law <law@redhat.com>
17728 Revert my change for tree-optimization/64823.
17730 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17732 PR tree-optimization/65053
17733 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17734 cond, either reset VR on lhs or set it to phi result VR.
17736 2015-02-13 Jeff Law <law@redhat.com>
17738 PR tree-optimization/64823
17739 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17740 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17741 threading through blocks with PHIs, but no statements.
17742 (thread_through_normal_block): Distinguish between blocks where
17743 we did not process all the statements and blocks with no statements.
17745 PR rtl-optimization/47477
17746 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17747 simplifier to narrow arithmetic.
17749 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17752 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17753 polymorphic call info when type is not known to be preserved.
17755 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17758 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17759 (inline_call): Use it.
17761 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17763 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17764 GOMP_DEVICE_NVIDIA_PTX.
17766 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17769 * stmt.c (emit_case_nodes): Use void_type_node instead of
17770 NULL_TREE as LABEL_DECL type.
17772 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17774 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17776 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17777 symbolic references to data to be forced to constant memory on the
17780 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17782 PR tree-optimization/65002
17783 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17785 * tree-sra.c (some_callers_have_no_vuse_p): New.
17786 (ipa_early_sra): Reject functions whose callers
17787 assume function is read only.
17789 2015-02-13 Richard Biener <rguenther@suse.de>
17792 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17793 for LTO produced CUs.
17795 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17797 PR tree-optimization/64705
17798 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17799 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17800 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17801 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17802 expand_simple_operations.
17804 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17805 Richard Henderson <rth@redhat.com>
17808 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17809 before notice_global_symbol.
17810 (varpool_node::finalize_decl): Likewise.
17811 * varasm.c (default_binds_local_p_2): Rename from
17812 default_binds_local_p_1, add weak_dominate argument. Use direct
17813 returns instead of assigning to local variable. Unify varpool and
17814 cgraph paths via symtab_node. Reject undef weak variables before
17815 testing visibility. Reorder tests for simplicity.
17816 (default_binds_local_p): Use default_binds_local_p_2.
17817 (default_binds_local_p_1): Likewise.
17818 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17820 (default_elf_asm_output_external): Emit visibility when specified.
17822 2015-02-13 Alan Modra <amodra@gmail.com>
17824 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17825 code setting up r11 for out-of-line fp restore.
17827 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17829 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17830 (muser-mode): Likewise.
17832 2015-02-13 Alan Modra <amodra@gmail.com>
17834 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17835 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17837 2015-02-12 David Howells <dhowells@redhat.com>
17839 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17841 * tree-ssa-uninit.c (dump_predicates): Likewise.
17842 * opts.c (print_filtered_help): Likewise.
17844 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17846 * dwarf2out.c (output_die): Use "%s", name instead of name to
17847 avoid -Wformat-security warning.
17849 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17850 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17851 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17852 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17854 2015-02-12 Jason Merrill <jason@redhat.com>
17856 * common.opt (-flifetime-dse): New.
17858 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17861 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17863 PR tree-optimization/65014
17864 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17865 use original second operand of arg0 or arg1 instead of
17866 that adjusted by STRIP_NOPS.
17868 2015-02-11 Jeff Law <law@redhat.com>
17871 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17872 that needs to be queued, just queue it for a single cycle.
17874 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17876 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17877 bodies of thunks; comment on why.
17878 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17879 symbols are extern.
17881 2015-02-11 Richard Henderson <rth@redhat.com>
17884 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17885 regions of __builtin_eh_copy_values.
17887 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17889 PR middle-end/65003
17890 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17891 ultimate alias is MEM with SYMBOL_REF satisfying
17892 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17893 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17895 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17897 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17898 "diagnostic-core.h".
17899 (main): Initialize progname, and call diagnostic_initialize.
17901 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17902 instead of __OPENMP_TARGET__.
17904 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17905 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17906 hard-coding PTX_ID.
17908 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17910 * doc/sourcebuild.texi (pie_enabled): Document.
17912 2015-02-11 Martin Liska <mliska@suse.cz>
17915 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17916 a return value for call to a function that is noreturn.
17918 2015-02-11 Richard Biener <rguenther@suse.de>
17921 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17924 2015-02-11 Andrew Pinski <apinski@cavium.com>
17927 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17928 Change the first argument type to size_type_node and add another
17930 (aarch64_simd_expand_builtin): Handle the new argument to
17931 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17932 print an out when the first two arguments are not
17933 nonzero integer constants.
17934 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17935 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17937 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17940 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17941 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17942 (ix86_set_current_function): Rewritten.
17943 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17944 when creating builtin fndecls.
17946 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17949 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17951 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17952 have no comdat group.
17953 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17954 (lto_output_varpool_node): Always output alias info.
17955 (output_refs): Output refs of boundary aliases, too.
17956 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17957 (output_symtab): Output call eges in thunks in boundary.
17958 (get_alias_symbol): Remove.
17959 (input_node, input_varpool_node): Do not special case weakrefs.
17960 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17961 alias and thunks targets in the boundary; do not take removed symbols
17962 from their comdat groups.
17963 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17964 (cgraph_node::global_info): Remove.
17965 (cgraph_node::rtl_info): Look through aliases and thunks.
17966 * cgrpah.h (global_info): Remove.
17967 (non_local_p): Remove.
17969 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17970 Sandra Loosemore <sandra@codesourcery.com>
17972 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17973 to inline asm. List dialects in proper order.
17975 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17976 Sandra Loosemore <sandra@codesourcery.com>
17978 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17980 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17982 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17983 modified) reference to Solaris.
17985 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17987 * doc/extend.texi (Extended Asm): Fix typos.
17989 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17992 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17994 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17997 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17998 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17999 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18000 * config/sh/constraints.md (Ara, Add): New constraints.
18001 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18003 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18004 atomic_mem_operand_0. Don't use force_reg on the memory address.
18005 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18006 Sra constraint. Convert to insn_and_split. Add workaround for
18008 (atomic_compare_and_swap<mode>_hard): Copy to
18009 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18010 Use atomic_mem_operand_0 predicate.
18011 (atomic_compare_and_swap<mode>_soft_gusa,
18012 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18013 AraAdd constraints.
18014 (atomic_compare_and_swap<mode>_soft_tcb,
18015 atomic_compare_and_swap<mode>_soft_imask,
18016 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18017 atomic_mem_operand_0 predicate and SraSdd constraints.
18018 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18020 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18021 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18022 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18023 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18024 force_reg on the memory address.
18025 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18026 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18027 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18028 atomic_mem_operand_1 predicate and Sra constraint.
18029 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18030 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18031 Use atomic_mem_operand_1 predicate.
18032 (atomic_<fetchop_name><mode>_hard): Copy to
18033 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18034 Use atomic_mem_operand_1 predicate.
18035 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18036 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18037 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18038 insn_and_split. Use atomic_mem_operand_1 predicate.
18039 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18040 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18041 Use atomic_mem_operand_1 predicate.
18042 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18043 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18044 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18045 in generated insn with original mem operand before emitting the insn.
18046 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18047 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18048 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18049 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18050 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18051 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18052 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18053 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18054 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18055 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18056 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18057 atomic_not_fetch<mode>_soft_tcb,
18058 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18059 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18060 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18061 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18063 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18065 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18066 and 3 earlyclobber operands.
18068 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18070 * common.opt (fstack-reuse): Mark as optimization.
18072 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18075 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18077 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18079 PR tree-optimization/64326
18080 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18082 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18084 PR gcov-profile/61889
18085 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18087 2015-02-10 Richard Biener <rguenther@suse.de>
18089 PR tree-optimization/64995
18090 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18091 value we use is final.
18092 (visit_reference_op_store): Always valueize op.
18093 (visit_use): Properly valueize vuses.
18095 2015-02-10 Richard Biener <rguenther@suse.de>
18097 PR tree-optimization/64909
18098 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18099 pass a scalar-stmt count estimate to the cost model.
18100 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18102 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18104 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18105 enabled by default together with var-tracking.
18107 2015-02-10 Nick Clifton <nickc@redhat.com>
18109 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18110 included in previous rl78 commit.
18112 2015-02-10 Richard Biener <rguenther@suse.de>
18114 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18115 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18116 return the bitpack.
18118 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18120 PR gcov-profile/61889
18121 * config.in: regenerate.
18122 * configure.in: Likewise.
18123 * configure.ac: Check for ftw.h.
18124 * gcov-tool.c: Check for ftw.h before using nftw.
18126 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18129 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18130 assert when not in lto mode.
18132 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18134 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18135 initialization/assignment of conflict_size.
18137 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18140 * ipa-cp.c (gather_caller_stats): Skip thunks.
18141 (propagate_constants_topo): Skip aliases.
18143 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18146 * config/sh/sh.c (sh_option_override): Don't change
18147 -freorder-blocks-and-partition to -freorder-blocks even when
18148 unwinding is enabled.
18149 (sh_can_follow_jump): Return false if the followee jump is
18150 a crossing jump when -freorder-blocks-and-partition is specified.
18151 * config/sh/sh.md (*jump_compact_crossing): New insn.
18153 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18154 Kaz Kojima <kkojima@gcc.gnu.org>
18157 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18158 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18159 (sh_can_redirect_branch): Rename to ...
18160 (sh_can_follow_jump): ... this. Constify argument types.
18161 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18162 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18163 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18164 * doc/tm.texi: Regenerate.
18166 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18169 * builtins.c (expand_builtin): Call targetm.expand_builtin
18170 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18172 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18175 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18177 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18180 * ipa-icf.c (set_local): New function.
18181 (sem_function::merge): Use it.
18183 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18185 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18186 (add_type_duplicate): Fix comparison of BINFOs.
18188 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18190 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18191 on getting VOID pointer.
18193 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18196 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18199 2015-02-09 Richard Biener <rguenther@suse.de>
18201 * genmatch.c (replace_id): Copy expr_type.
18203 2015-02-09 Richard Biener <rguenther@suse.de>
18205 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18206 (streamer_write_tree_bitfields): Declare.
18207 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18208 properly unpack padding.
18209 (unpack_value_fields): Inline ...
18210 (streamer_read_tree_bitfields): ... here.
18211 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18212 and properly add padding bits.
18213 (streamer_pack_tree_bitfields): Fold into ...
18214 (streamer_write_tree_bitfields): ... this new function,
18215 exposing the bitpack object.
18216 * lto-streamer-out.c (lto_write_tree_1): Call
18217 streamer_write_tree_bitfields.
18219 2015-02-09 Richard Biener <rguenther@suse.de>
18221 PR tree-optimization/54000
18222 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18223 (struct ivopts_data): Add loop_loc member.
18224 (tree_ssa_iv_optimize_loop): Dump loop location.
18225 (create_new_ivs): Likewise, also dump number of IVs generated.
18227 2015-02-09 Martin Liska <mliska@suse.cz>
18229 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18230 just if not yet registered.
18231 (ipa_icf_generate_summary): Register callgraph hooks.
18233 2015-02-08 Andrew Pinski <apinski@cavium.com>
18235 * config/aarch64/aarch64.c (gty_dummy): Delete.
18237 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18240 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18241 (cgraph_node::local_p): Remove thunk related FIXME.
18243 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18246 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18247 is local and optimized.
18248 (ix86_function_sseregparm): Likewise; also use target's SSE math
18249 settings; error out instead of silently generating wrong code
18251 (init_cumulative_args): Look through aliases.
18253 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18256 * ipa-split.c (execute_split_functions): Split if function has aliases.
18258 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18261 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18262 aliases before trying to expand it.
18263 (cgraph_node::expand_thunk): Fix formating.
18265 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18267 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18268 (Using Assembly Language with C): Expand introduction.
18269 (Basic Asm): Copy-edit. Add more information about uses of
18271 (Extended Asm): Copy-edit. Document new escape syntax and
18273 (Global Reg Vars): Copy-edit.
18274 (Local Reg Vars): Likewise.
18276 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18280 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18281 (DBX_CONTIN_CHAR): Define.
18283 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18284 Brian Rzycki <b.rzycki@samsung.com>
18286 PR tree-optimization/64878
18287 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18288 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18289 Stop recursion at loop phi nodes after having visited a loop phi node.
18291 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18293 * toplev.c (process_options): Change flag_ipa_ra before creating
18294 optimization_{default,current}_node.
18297 * cgraphunit.c (cgraph_node::expand_thunk): If
18298 restype is not is_gimple_reg_type nor the thunk_fndecl
18299 returns aggregate_value_p, set restmp to a temporary variable
18300 instead of resdecl.
18302 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18304 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18306 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18309 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18310 add a general secondary reload handler for SDmode, unless we have
18311 both read/write support for SDmode.
18313 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18315 PR middle-end/64937
18316 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18317 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18318 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18319 1 before, push it to abstract_vec.
18320 (dwarf2out_abstract_function): Adjust caller. Don't call
18321 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18322 DECL_ABSTRACT_P flags for all abstract_vec elts.
18324 2015-02-06 Renlin Li <renlin.li@arm.com>
18326 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18328 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18330 2015-02-06 Jeff Law <law@redhat.com>
18333 * config/h8300/h8300.c (push): New argument "in_prologue".
18334 Pass "in_prologue" along to "F".
18335 (h8300_push_pop): Corresponding changes.
18336 (h8300_expand_prologue): Likewise.
18337 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18339 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18341 PR rtl-optimization/64957
18343 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18344 IOR rather than for AND.
18346 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18349 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18350 of shift-add and (add + shift) operations. Rename local variable.
18352 2015-02-05 Jeff Law <law@redhat.com>
18355 * config/h8300/constraints.md (U): Correctly dectect
18356 "eightbit_data" memory addresses.
18357 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18358 handle (const (plus (symbol_ref (x)))) where x is declared
18359 as an 8-bit data memory address.
18360 * config/h8300/h8300.md (call, call_value): Correctly detect
18361 "funcvec" functions.
18364 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18365 24 to 28 bits for the H8/300.
18367 2015-02-06 Alan Modra <amodra@gmail.com>
18370 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18371 (rs6000_call_aix): Use it.
18373 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18375 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18378 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18380 * config/h8300/constraints.md ("U" constraint): Use strict
18381 variant of REG_OK_FOR_BASE_P after reload has started.
18383 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18385 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18386 define to zero if !TARGET_NEON.
18387 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18389 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18390 Trevor Saunders <tsaunders@mozilla.com>
18393 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18395 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18398 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18399 when removing varpool nodes.
18401 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18404 * varpool.c (varpool_node::remove): Fix order of variables.
18406 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18409 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18410 speculation resolution and key updates.
18412 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18414 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18415 about not letting any speculative edges unupdated.
18417 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18420 * gcov-io.c (gcov_var): Export.
18422 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18424 PR middle-end/64922
18425 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18426 edges that become speculative.
18428 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18430 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18431 or DW_LANG_Fortran08.
18432 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18434 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18435 "GNU Fortran2008" language strings.
18436 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18437 * langhooks.h (lang_GNU_Fortran): New prototype.
18438 * langhooks.c (lang_GNU_Fortran): New function.
18439 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18442 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18444 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18445 (RTX_OK_FOR_OLO10_P): Likewise.
18447 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18449 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18451 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18453 PR middle-end/64922
18454 * gimple.c: Include gimple-ssa.h.
18455 (maybe_remove_unused_call_args): New function.
18456 * gimple.h (maybe_remove_unused_call_args): Declare.
18457 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18458 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18459 * gimple-fold.c (gimple_fold_call): Likewise.
18461 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18463 PR rtl-optimization/64905
18464 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18465 pointer alignment if it isn't needed.
18467 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18469 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18470 cortex-a72.cortex-a53.
18471 * config/aarch64/aarch64-tune.md: Regenerate.
18472 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18474 2015-02-04 Nick Clifton <nickc@redhat.com>
18476 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18479 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18481 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18482 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18483 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18485 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18486 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18487 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18488 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18489 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18490 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18491 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18492 * tree-core.h (enum built_in_function): In between
18493 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18494 for builtins that use DEF_BUILTIN_CHKP macro.
18496 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18499 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18500 operands for tcc_comparison exprs. Fix typos.
18503 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18504 of two XORs that have an intervening AND or IOR.
18507 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18508 simplification of XOR of AND to not allocate new rtx before
18509 committing to a simplification.
18511 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18513 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18514 manual swaps in all peepholes.
18516 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18518 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18519 of manual swapping implementation.
18520 (aarch64_expand_vec_perm_const_1): Likewise.
18522 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18524 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18525 (generic_addrcost_table): Remove NAMED_PARAM.
18526 (cortexa57_addrcost_table): Likewise.
18527 (xgene1_addrcost_table): Likewise.
18528 (generic_regmove_table): Likewise.
18529 (cortexa53_regmove_table): Likewise.
18530 (xgene1_regmove_table): Likewise.
18531 (generic_vector_table): Likewise.
18532 (cortexa57_vector_table): Likewise.
18533 (xgene1_vector_table): Likewise.
18534 (generic_tunings): Likewise.
18535 (cortexa53_tunings): Likewise.
18536 (cortexa57_tunings): Likewise.
18537 (xgene1_tunings): Likewise.
18539 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18541 * config/arm/arm-cores.def: Add cortex-a72 and
18542 cortex-a72.cortex-a53.
18543 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18544 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18545 * config/arm/arm-tune.md: Regenerate.
18546 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18547 "cortex-a72.cortex-a53".
18548 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18550 2015-02-04 Nick Clifton <nickc@redhat.com>
18553 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18555 (nonimmediate_di_operand): Likewise.
18557 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18558 prefixes of known F5 using MSP430 MCUs.
18560 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18562 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18563 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18564 instead of __builtin_sqrt.
18566 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18568 * varasm.c (do_assemble_alias): Follow transparent alias
18570 (default_assemble_visibility): Follow transparent alias
18571 chain for decl name.
18573 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18575 PR middle-end/62103
18576 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18577 to compute size of referenced value in the constant case.
18579 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18581 PR rtl-optimization/64756
18582 * cse.c (invalidate_dest): New function.
18583 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18584 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18585 invalidate and do not record it.
18587 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18590 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18591 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18592 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18593 atomic_nand<mode>_soft_tcb): New insns.
18594 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18595 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18596 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18597 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18598 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18599 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18600 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18601 atomic_not<mode>_hard if operands[0] is unused.
18602 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18603 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18604 if operands[0] is unused.
18605 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18606 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18607 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18608 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18610 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18611 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18612 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18613 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18614 if operands[0] is unused.
18615 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18616 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18617 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18618 atomic_nand_fetchsi_hard if operands[0] is unused.
18619 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18620 atomic_nand<mode>_hard if operands[0] is unused.
18621 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18622 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18623 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18624 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18625 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18626 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18627 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18628 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18629 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18630 atomic_not<mode>_hard if operands[0] is unused.
18631 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18632 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18634 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18635 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18636 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18637 atomic_nand<mode>_hard if operands[0] is unused.
18638 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18639 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18641 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18644 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18645 * gcc-main.c: New file, containing "main" taken from gcc.c.
18646 * gcc.c (do_self_spec): Free decoded_options.
18647 (class driver): Move declaration to gcc.h.
18648 (main): Move declaration and implementation to new file
18650 (driver_get_configure_time_options): New function.
18651 * gcc.h (class driver): Move this declaration here, from
18653 (driver_get_configure_time_options): New declaration.
18655 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18657 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18658 cross-module inlining.
18659 * cgraph.h (cgraph_node): Add flag merged.
18660 * ipa-icf.c (sem_function::merge): Maintain it.
18662 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18664 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18665 instead of OBJECT_P.
18667 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18670 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18671 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18672 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18673 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18675 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18678 * combine.c (reg_n_sets_max): New variable.
18679 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18680 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18681 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18682 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18683 (rest_of_handle_combine): Initialize reg_n_sets_max.
18685 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18687 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18688 if some always_inline was inlined, apply changes before inlining
18691 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18694 * config/arm/arm.c (arm_option_override): Set
18695 arm_selected_arch/cpu/tune to NULL on entry.
18697 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18698 Andrew Pinski <pinskia@gcc.gnu.org>
18699 Jakub Jelinek <jakub@gcc.gnu.org>
18702 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18703 integer typing for small model. Use IN_RANGE.
18705 2015-02-02 Richard Biener <rguenther@suse.de>
18707 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18708 * tree-vrp.c (vrp_valueize_1): Likewise.
18710 2015-02-02 Alan Modra <amodra@gmail.com>
18712 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18713 than mem for toc_restore.
18714 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18715 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18716 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18718 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18721 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18722 explicit default options.
18724 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18727 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18728 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18729 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18731 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18734 * cfgexpand.c (deep_ter_debug_map): New variable.
18735 (avoid_deep_ter_for_debug): New function.
18736 (expand_debug_expr): If TERed SSA_NAME is in
18737 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18738 instead of trying to expand SSA_NAME's def stmt.
18739 (expand_debug_locations): When expanding debug bind
18740 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18741 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18743 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18744 all debug bind stmts. Delete deep_ter_debug_map after
18745 expand_debug_location if non-NULL and clear it.
18747 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18750 * config/sh/sync.md (atomic_fetch_notsi_hard,
18751 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18752 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18753 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18754 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18755 atomic_not_fetch<mode>_soft_imask): New insns.
18757 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18759 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18760 (rank_for_schedule_debug): Split from ...
18761 (rank_for_schedule): ... this.
18762 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18763 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18765 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18767 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18768 * doc/extend.texi (x86 Variable Attributes): Move section to
18769 correct alphabetization after renaming.
18770 (x86 Type Attributes): Likewise.
18771 (Target Builtins): Re-alphabetize menu.
18772 (x86 Built-in Functions): Move section to correct alphabetization
18774 (x86 transactional memory intrinsics): Likewise.
18775 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18776 and x86 Windows Options in table and menu.
18777 (x86 Options): Move section to correct alphabetization after
18779 (x86 Windows Options): Likewise.
18781 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18783 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18784 preferred names of the architecture and its 32- and 64-bit
18786 * doc/invoke.texi: Likewise.
18787 * doc/md.texi: Likewise.
18789 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18792 * config/i386/predicates.md (address_no_seg_operand): Reject
18793 non-CONST_INT_P operands in invalid mode.
18795 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18797 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18798 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18799 * config/i386/predicates.md (address_no_seg_operand): Call
18800 address_operand with VOIDmode.
18801 (vsib_address_operand): Ditto.
18802 (address_mpx_no_base_operand): Ditto.
18803 (address_mpx_no_index_operand): Ditto.
18805 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18808 * lra-constraints.c (original_subreg_reg_mode): New.
18809 (simplify_operand_subreg): Try to simplify subreg of const. Use
18810 original_subreg_reg_mode for it.
18811 (swap_operands): Update original_subreg_reg_mode.
18812 (curr_insn_transform): Set up original_subreg_reg_mode.
18814 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18817 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18819 (process_alt_operands): Use it.
18820 (curr_insn_transform): Check the optional reload pseudo class is
18823 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18825 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18826 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18828 * toplev.h (init_asm_output): Update comment on use of
18829 UNKNOWN_LOCATION with fatal_error.
18830 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18831 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18832 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18833 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18834 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18835 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18836 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18837 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18838 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18839 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18840 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18841 fatal_error changed to pass input_location as first argument.
18843 2015-01-30 Martin Liska <mliska@suse.cz>
18845 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18846 in #pragma GCC diagnostic guards.
18848 2015-01-30 Richard Biener <rguenther@suse.de>
18850 PR tree-optimization/64829
18851 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18852 not add a widening conversion pattern but hand off extra
18853 widenings to callers.
18854 (vect_recog_widen_mult_pattern): Handle extra widening produced
18855 by vect_handle_widen_op_by_const.
18856 (vect_recog_widen_shift_pattern): Likewise.
18857 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18858 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18859 (vect_init_vector_1): Likewise.
18860 (vect_get_vec_def_for_operand): Likewise.
18861 (vect_finish_stmt_generation): Likewise.
18862 (vectorizable_load): Likewise.
18863 (vect_analyze_stmt): Likewise.
18864 (vect_is_simple_use): Likewise.
18866 2015-01-29 Jeff Law <law@redhat.com>
18868 * combine.c (try_combine): Fix typo in comment.
18870 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18873 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18874 (rs6000_stack_info): Add assert.
18875 (rs6000_output_savres_externs): New function, split off from...
18876 (rs6000_output_function_prologue): ... here. Do not call it for
18879 2015-01-29 Jeff Law <law@redhat.com>
18882 * combine.c (try_combine): If I0 is a memory load and I3 a store
18883 to a related address, increase the "goodness" of doing a 4-insn
18884 combination with I0-I3.
18885 (make_field_assignment): Handle SUBREGs in the ior+and case.
18887 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18889 PR tree-optimization/64746
18890 * tree-if-conv.c (mask_exists): New function.
18891 (predicate_mem_writes): Save created mask with given size for further
18893 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18894 (ifcvt_repair_bool_pattern): Collect all statements that are root
18895 of bool pattern and use iterative algorithm to remove multiple uses
18896 of predicates, display number of required iterations.
18898 2015-01-29 Richard Biener <rguenther@suse.de>
18900 PR tree-optimization/64853
18901 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18902 stmt will get simulated again.
18903 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18905 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18907 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18908 return_in_pc. Remove redundant assignments.
18909 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18910 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18912 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18914 * config/i386/i386.c (ix86_mode_after): Make static.
18916 2015-01-29 Richard Biener <rguenther@suse.de>
18918 PR tree-optimization/64844
18919 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18920 dump cost model analysis.
18921 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18922 Do not register adjusted load/store costs here.
18924 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18925 Uros Bizjak <ubizjak@gmail.com>
18927 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18928 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18929 using x86_use_pseudo_pic_reg.
18930 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18931 support for fixed PIC register.
18932 (ix86_use_pseudo_pic_reg): Not static any more.
18934 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18936 PR middle-end/64805
18937 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18938 to avoid error in cgraph node verification.
18940 2015-01-29 Marek Polacek <polacek@redhat.com>
18942 * doc/standards.texi: Reflect that the default for C is gnu11.
18944 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18947 * reorg.c (switch_text_sections_between_p): New function.
18948 (relax_delay_slots): Call it when testing if the jump insn
18949 is removable. Use targetm.can_follow_jump when testing if
18950 the conditional branch can follow an unconditional jump.
18952 2015-01-27 Caroline Tice <cmtice@google.com>
18954 Committing VTV Cywin/Ming patch for Patrick Wollgast
18955 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18956 if -fvtable-verify=preinit/std is used.
18957 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18958 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18959 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18960 if -fvtable-verify=preinit/std is used.
18961 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18962 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18963 if -fvtable-verify=preinit/std is used.
18964 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18965 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18966 * varasm.c (assemble_variable): Add code to properly set the comdat
18967 section and name for the .vtable_map_vars section in case the
18968 target is PE or COFF.
18970 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18973 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18974 make sane BB profile.
18975 (cgraph_node::expand_thunk): Make sane BB profile.
18976 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18977 * cgraph.h (init_lowered_empty_function): Update prototype.
18978 * config/i386/i386.c (make_resolver_func): Update call.
18979 * predict.c (gate): Disable branch prediction pass if
18980 profile is already there.
18982 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18984 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18985 * opth-gen.awk: Likewise.
18986 * common.opt: Mark flag_fp_contract_mode as Optimization.
18988 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18990 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18991 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18993 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18996 * config/sh/predicates.md (atomic_arith_operand,
18997 atomic_logical_operand): Remove.
18998 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18999 (atomic_arith_operand_0): New predicate.
19000 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19001 Use atomic_arith_operand_0 for input values.
19002 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19003 atomic_compare_and_swap<mode>_soft_gusa,
19004 atomic_compare_and_swap<mode>_soft_tcb,
19005 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19006 arith_reg_operand instead of register_operand.
19007 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19008 atomic_arith_operand_0 for newval input.
19009 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19010 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19011 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19012 arith_reg_operand instead of register_operand.
19013 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19014 fetchop_predicate_1, fetchop_constraint_1_llcs,
19015 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19016 fetchop_constraint_1_imask): New code iterator attributes.
19017 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19018 register_operand. Use fetchop_predicate_1.
19019 (atomic_fetch_<fetchop_name>si_hard,
19020 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19021 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19022 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19023 and arith_reg_operand instead of register_operand. Use
19024 fetchop_predicate_1, fetchop_constraint_1_gusa.
19025 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19026 and arith_reg_operand instead of register_operand. Use
19027 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19029 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19030 and arith_reg_operand instead of register_operand. Use
19031 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19033 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19034 register_operand. Use atomic_logical_operand_1.
19035 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19036 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19037 arith_reg_operand instead of register_operand.
19038 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19039 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19040 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19041 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19042 register_operand. Use fetchop_predicate_1.
19043 (atomic_<fetchop_name>_fetchsi_hard,
19044 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19045 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19046 fetchop_constraint_1_llcs.
19047 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19048 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19049 fetchop_constraint_1_gusa.
19050 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19051 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19052 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19053 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19054 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19055 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19056 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19057 register_operand. Use atomic_logical_operand_1.
19058 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19059 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19060 arith_reg_operand instead of register_operand.
19061 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19062 arith_reg_operand instead of register_operand. Use logical_operand
19063 and K08. Adjust asm sequence to allow R0 usage.
19064 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19065 arith_reg_operand instead of register_operand. Use logical_operand
19068 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19071 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19072 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19073 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19074 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19075 all bits in *val_wide.
19077 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19079 * varpool.c (tls_model_names): Fix names.
19080 (varpool_node::dump): Dump tls- prefix for tls models.
19082 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19083 Bernd Schmidt <bernds@codesourcery.com>
19084 Nathan Sidwell <nathan@codesourcery.com>
19086 * config/nvptx/mkoffload.c: New file.
19087 * config/nvptx/t-nvptx: Add build rules for it.
19088 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19089 (extra_programs): Add mkoffload.
19090 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19092 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19094 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19096 PR middle-end/64809
19097 * cfgexpand.c (reorder_operands): Skip debug gimples.
19099 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19101 PR tree-optimization/64277
19102 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19103 range info when possible to refine estimation.
19105 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19107 PR tree-optimization/64718
19108 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19109 be a 16bit unsigned integer when n->range is 16.
19110 (bswap_replace): Convert src to that type if necessary for all bswap
19111 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19112 set in pass_optimize_bswap::execute ().
19114 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19116 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19117 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19118 integer and floating point variants.
19119 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19121 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19123 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19124 for all vector modes.
19126 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19129 * doc/sourcebuild.texi (comdat_group): Document.
19131 2015-01-28 Terry Guo <terry.guo@arm.com>
19133 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19135 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19137 * toplev.c (print_version): Add param "show_global_state", and
19138 only print GGC and plugin information if it is true.
19139 (init_asm_output): Pass in "true" for the new param when calling
19141 (process_options): Likewise.
19142 (toplev::main): Likewise.
19143 * toplev.h (print_version): Add new param to decl.
19145 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19149 * tree.c (lookup_binfo_at_offset): New function.
19150 (get_binfo_at_offset): Use it.
19152 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19155 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19156 on vtable being vtable.
19158 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19160 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19161 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19162 -mhotpatch= option.
19163 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19164 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19165 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19167 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19168 (s390_hotpatch_hw_max): New name.
19169 (s390_hotpatch_trampoline_halfwords): Renamed.
19170 (s390_hotpatch_hw_before_label): New name.
19171 (get_hotpatch_attribute): Removed.
19172 (s390_hotpatch_hw_after_label): New name.
19173 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19175 (s390_attribute_table): Ditto.
19176 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19177 (s390_function_num_hotpatch_hw): New name.
19178 Remove special handling of inline functions and hotpatching.
19179 Return number of nops before and after the function label.
19180 (s390_can_inline_p): Removed.
19181 (s390_asm_output_function_label): Emit a configurable number of nops
19182 after the function label.
19183 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19184 (TARGET_CAN_INLINE_P) Removed.
19185 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19187 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19188 Jiong Wang <jiong.wang@arm.com>
19190 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19192 (cb<optab><mode>1): Likewise.
19193 * config/aarch64/iterators.md (bcond): New define_code_attr.
19195 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19197 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19200 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19202 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19205 2015-01-27 Richard Biener <rguenther@suse.de>
19207 * tree-vrp.c (update_value_range): Intersect the range with
19208 old recorded SSA name range information.
19210 2015-01-27 Nick Clifton <nickc@redhat.com>
19212 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19213 BC, DE and HL registers directly, not via AX.
19214 When decrementing the stack pointer by a large amount, transfer SP
19215 into AX and perform the subtraction there.
19216 (rl78_expand_epilogue): Perform the inverse of the above
19219 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19221 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19223 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19224 Yury Gribov <y.gribov@samsung.com>
19227 * ubsan.c (ubsan_source_location): Refactor code.
19228 (ubsan_type_descriptor): Update type size. Refactor code.
19230 2015-01-27 Richard Biener <rguenther@suse.de>
19232 PR tree-optimization/56273
19233 PR tree-optimization/59124
19234 PR tree-optimization/64277
19235 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19236 from the first VRP pass.
19238 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19241 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19242 handle the first argument in the same loop as all the other arguments.
19244 PR rtl-optimization/61058
19245 * jump.c (cleanup_barriers): Update basic block boundaries
19246 if BLOCK_FOR_INSN is non-NULL on PREV.
19248 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19250 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19251 bounds narrowing, already instrumented calls and calls to
19252 not instrumentable functions.
19254 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19256 PR tree-optimization/64807
19257 * wide-int.cc (wi::divmod_internal): Clear
19258 b_dividend[dividend_blocks_needed].
19260 2015-01-26 DJ Delorie <dj@redhat.com>
19262 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19263 volatile memory references.
19265 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19268 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19270 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19271 shifts if it already fits into K08.
19273 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19276 * ipa-inline.c (inline_small_functions): Print "unknown" even
19277 if edge->call_stmt is non-NULL, but has builtins or unknown
19280 PR middle-end/64421
19281 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19282 with asterisk, skip the first character.
19284 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19287 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19290 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19293 * config/i386/i386.md (*movdi_internal): Also check operand 0
19294 to determine TYPE_LEA operand.
19295 (*movsi_internal): Ditto.
19297 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19299 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19300 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19302 2015-01-26 Renlin Li <renlin.li@arm.com>
19304 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19306 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19309 2015-01-26 Richard Biener <rguenther@suse.de>
19311 PR middle-end/64764
19312 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19313 combining two BIT_AND_EXPR predicates.
19315 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19318 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19320 2015-01-26 Terry Guo <terry.guo@arm.com>
19322 * config/arm/arm.c (arm_file_start): Update the assignment of
19323 Tag_ABI_HardFP_use.
19325 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19327 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19329 config/arm/arm.md: Include the new Cortex-A57 model.
19330 (generic_sched): Don't use generic_sched when tuning for
19333 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19334 Uros Bizjak <ubizjak@gmail.com>
19336 * config/i386/i386.c (get_builtin_code_for_version): Add
19337 support for BMI and BMI2 multiversion functions.
19339 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19341 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19342 (extract_bit_field): Likewise.
19343 (extract_low_bits): Likewise.
19344 (expand_mult): Likewise.
19345 (expand_mult_highpart_adjust): Likewise.
19347 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19349 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19350 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19351 * config/i386/i386.c (processor_model): Add
19352 M_INTEL_COREI7_BROADWELL.
19353 (arch_names_table): Add "broadwell".
19355 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19364 * config/sh/sh-protos.h
19365 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19366 sh_extending_set_of_reg::use_as_unextended_reg,
19367 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19368 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19369 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19370 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19371 (sh_treg_insns): New class.
19372 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19373 (scope_counter): New class.
19374 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19375 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19376 sh_extending_set_of_reg::can_use_as_unextended_reg,
19377 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19378 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19379 sh_split_treg_set_expr): New functions.
19380 (addsubcosts): Handle treg_set_expr.
19381 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19382 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19383 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19384 (sh_insn_operands_modified_between_p): Make non-static.
19385 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19386 simple_mem_operand in addition to displacement_mem_operand.
19387 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19388 (treg_set_expr, treg_set_expr_not_const01,
19389 arith_reg_or_treg_set_expr): New predicates.
19390 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19391 arith_or_int_operand instead of logical_operand. Convert to
19392 insn_and_split. Try to optimize constant operand in splitter.
19393 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19394 (*tstqi_t_zero): Delete.
19395 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19396 (tstsi_t_and_not): Delete.
19397 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19398 Convert to insn_and_split.
19399 (unnamed split, tstsi_t_zero_extract_xor,
19400 tstsi_t_zero_extract_subreg_xor_little,
19401 tstsi_t_zero_extract_subreg_xor_big): Delete.
19402 (*tstsi_t_shift_mask): New insn_and_split.
19403 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19404 to recombine with surrounding insns when splitting.
19405 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19406 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19407 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19408 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19409 (*cbranch_div0s: Delete.
19410 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19411 Try to recombine with surrounding insns when splitting. Add operand
19413 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19414 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19415 *addc_r_r_msb, *addc_2r_msb): Delete.
19416 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19418 (*addc_negreg_t): New insn_and_split.
19419 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19420 Try to recombine with surrounding insns when splitting.
19421 Add operand order variants.
19422 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19423 insn_and_split patterns.
19424 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19425 surrounding insns when splitting.
19426 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19427 (*rotcl): Likewise. Add zero_extract variant.
19428 (*ashrsi2_31): New insn_and_split.
19429 (*negc): Convert to insn_and_split. Use treg_set_expr.
19430 (*zero_extend<mode>si2_disp_mem): Update comment.
19431 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19433 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19434 with surrounding insns when splitting.
19435 (any_treg_expr_to_reg): New insn_and_split.
19436 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19437 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19438 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19439 *zero_extract_2): New single bit zero extract patterns.
19440 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19441 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19442 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19443 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19445 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19446 register_operand for set source.
19448 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19450 * i386.opt (prefetch_sse): New targetsave.
19451 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19452 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19453 ix86_cost/ix86_tune_cost.
19455 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19457 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19458 Support the JIT by using 0 as the language type.
19460 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19463 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19464 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19465 (mark_regno_live, process_bb_lives): Pass new parameter value to
19466 make_hard_regno_born.
19468 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19470 PR rtl-optimization/63637
19471 PR rtl-optimization/60663
19472 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19473 if elt->cost is MAX_COST for ASM_OPERANDS.
19474 (find_sets_in_insn): Fix up comment typo.
19475 (cse_insn): Don't set src_volatile for all non-volatile
19476 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19477 or with "memory" clobber. Set elt->cost to MAX_COST
19478 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19479 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19481 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19483 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19486 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19488 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19489 libgcc/config/i386/elf-lib.h.
19491 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19494 * gcc.c (print_configuration): Don't print a blank line at the end
19496 (run_attempt): ... but here unstead.
19498 PR middle-end/64734
19499 * omp-low.c (scan_sharing_clauses): Don't ignore
19500 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19501 on target data/update constructs.
19503 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19506 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19507 (DEBUG_RELOAD): Removed define.
19508 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19509 (m32c_function_arg): Added a type cast.
19510 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19511 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19512 * config/m32c/bitops.md (andqi3_16): Likewise.
19513 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19514 (push_a01_l): Likewise.
19516 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19519 * main.c (main): Construct toplev instances with init_signals=true.
19520 * toplev.c (general_init): Add param "init_signals", and use it to
19521 conditionalize the calls to signal and host_hooks.extra_signals.
19522 (toplev::toplev): Add param "init_signals".
19523 (toplev::main): When invoking general_init, pass m_init_signals
19524 to control whether signal-handlers are installed.
19525 * toplev.h (toplev::toplev): Add param "init_signals".
19526 (toplev::m_init_signals): New field.
19528 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19531 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19532 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19533 latter may be affected by the former (e.g. on i686).
19535 2015-01-23 Martin Liska <mliska@suse.cz>
19537 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19538 false positive during profiledbootstrap.
19540 2015-01-23 Tom de Vries <tom@codesourcery.com>
19543 * lto-opts.c (lto_write_options): Output non-explicit conservative
19545 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19546 (append_compiler_options): Pass -fopenacc through.
19548 2015-01-23 Tom de Vries <tom@codesourcery.com>
19551 * lto-opts.c (lto_write_options): Output non-explicit conservative
19553 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19554 (append_compiler_options): Pass -fopenmp through.
19556 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19559 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19562 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19563 * diagnostic.def (DK_ICE_NOBT): New kind.
19564 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19565 like DK_ICE, but never print backtrace.
19566 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19567 (internal_error_no_backtrace): New function.
19568 * gcc.c (execute): Use internal_error_no_backtrace instead of
19571 2015-01-22 Jeff Law <law@redhat.com>
19574 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19575 improve code density for small immediate to memory case.
19576 (insv): Better handle bitfield assignments when the field is
19577 being set to all ones.
19578 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19581 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19582 Jakub Jelinek <jakub@redhat.com>
19584 PR middle-end/64729
19585 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19586 for !TARGET_LIBC_PROVIDES_SSP version and
19587 -fstack-protector-{all,strong,explicit} otherwise.
19588 * config/freebsd.h (LINK_SSP_SPEC): Handle
19589 -fstack-protector-{strong,explicit}.
19591 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19592 H.J. Lu <hongjiu.lu@intel.com>
19595 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19598 2015-01-22 Wei Mi <wmi@google.com>
19600 PR rtl-optimization/64557
19601 * dse.c (record_store): Call get_addr for mem_addr.
19602 (check_mem_read_rtx): Likewise.
19604 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19606 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19608 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19610 * toplev.c (init_local_tick): Process the failure when read
19611 fails for random_seed.
19613 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19614 'pretty_name' to avoid memory overflow.
19616 2015-01-22 Richard Biener <rguenther@suse.de>
19618 PR middle-end/64728
19619 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19620 abnormal coalescing on undefined SSA names.
19622 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19626 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19628 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19630 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19632 PR middle-end/63325
19633 * fold-const.c (fold_checksum_tree): Don't include value of
19634 expr->decl_with_vis.symtab_node in the checksum.
19636 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19638 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19640 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19643 * gcc.c (insert_comments): New function.
19644 (try_generate_repro): Call it.
19645 (append_text): Removed.
19647 2015-01-22 Richard Biener <rguenther@suse.de>
19649 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19650 with IL incompatible options. Properly honor user optimize
19653 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19655 PR rtl-optimization/64682
19656 * combine.c (distribute_notes): When moving a death note for
19657 a register that is set in the new I2, make sure to put it
19658 before that new I2.
19660 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19662 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19663 not TARGET_DEFAULT.
19665 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19668 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19669 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19670 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19673 * doc/invoke.texi (-fsanitize=vptr): Document.
19675 PR rtl-optimization/62078
19676 * dse.c: Include cfgcleanup.h.
19677 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19678 anything call purge_all_dead_edges and cleanup_cfg at the end
19681 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19683 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19686 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19688 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19691 2015-01-21 David Sherwood <david.sherwood@arm.com>
19692 Tejas Belagod <Tejas.Belagod@arm.com>
19694 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19695 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19696 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19699 2015-01-21 David Sherwood <david.sherwood@arm.com>
19700 Tejas Belagod <Tejas.Belagod@arm.com>
19702 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19703 (aarch64_reverse_mask): New decls.
19704 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19705 (insn_count): New mode_attr.
19706 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19707 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19708 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19709 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19710 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19711 (aarch64_simd_st4): New patterns.
19712 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19713 (aarch64_reverse_mask): New functions.
19715 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19717 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19719 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19720 addressing modes for BE.
19721 (aarch64_print_operand): Add 'R' specifier.
19722 (aarch64_simd_disambiguate_copy): Delete.
19723 (aarch64_simd_emit_reg_reg_move): New function.
19724 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19725 in define_splits for structural moves.
19726 (mov<mode>): Use less restrictive predicates.
19727 (*aarch64_mov<mode>): Simplify and only allow for LE.
19728 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19730 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19732 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19734 2015-01-21 Richard Henderson <rth@redhat.com>
19737 * ccmp.c (used_in_cond_stmt_p): Remove.
19738 (expand_ccmp_expr): Don't use it.
19740 2015-01-21 Nick Clifton <nickc@redhat.com>
19742 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19745 2015-01-21 Richard Biener <rguenther@suse.de>
19747 PR middle-end/64313
19748 * tree-core.h (builtin_info, builtin_info_type): Turn from
19749 an object with two arrays into an array of an object with
19750 decl and two flags, implicit_p and declared_p.
19751 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19752 set_builtin_decl, set_builtin_decl_implicit_p,
19753 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19754 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19755 * builtins.c (builtin_info): Adjust.
19756 * gimplify.c (gimplify_addr_expr): References to builtins
19757 that have been declared by the user makes them eligible for
19758 use by the compiler. Call set_builtin_decl_implicit_p on them.
19760 2015-01-20 Jeff Law <law@redhat.com>
19763 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19764 allow pc-relative addresses in operand predicates or constraints.
19766 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19768 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19769 neon on aarch32 processors for stringops.
19771 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19774 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19776 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19779 * ipa-inline.c: Include lto-streamer.h
19780 (report_inline_failed_reason): Output source file differences and
19781 flags on optimization/target node mismatch.
19782 (can_inline_edge_p): Consider caller to be the outer inline function;
19783 be less restrictive about matching opimize and optimize_size attributes.
19784 (inline_account_function_p): Break out from ...
19785 (inline_small_functions): ... here.
19786 * ipa-inline-transform.c (clone_inlined_nodes): Use
19787 inline_account_function_p.
19788 (inline_call): Use optimize attribution; use inline_account_function_p.
19789 (inline_transform): Use opt_for_fn.
19790 * ipa-inline.h (inline_account_function_p): Declare.
19792 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19795 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19796 mode if bitsize <= 0.
19797 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19798 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19799 sizes and positions.
19801 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19803 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19804 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19806 (TARGET_ASM_FILE_END): Define.
19808 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19810 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19811 (struct tune_params): Use the enum.
19812 * arm.c (arm_*_tune): Update.
19813 (arm_option_override): Update.
19815 2015-01-20 Richard Biener <rguenther@suse.de>
19818 * ipa-reference.c (add_static_var): Inline ...
19819 (analyze_function): ... here after splitting out from ...
19820 (is_proper_for_analysis): ... this.
19822 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19825 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19826 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19827 replace the conditional with it's true branch.
19828 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19829 (arm_lra_p): Remove.
19831 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19833 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19835 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19837 * config/tilegx/mul-tables.c: Move symtab.h include after
19838 coretypes.h include.
19839 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19840 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19841 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19842 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19843 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19845 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19849 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19851 PR rtl-optimization/64081
19852 * loop-iv.c (def_pred_latch_p): New function.
19853 (latch_dominating_def): Allow specific cases with non-single
19855 (iv_get_reaching_def): Likewise.
19856 (check_complex_exit_p): New function.
19857 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19858 with exits not executing on any iteration.
19860 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19863 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19864 to set branch cost.
19866 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19869 * i386.c (gate): Check flag_expensive_optimizations and
19871 (ix86_option_override_internal): Drop optimize_size condition
19872 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19873 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19874 MASK_PREFER_AVX128.
19875 (ix86_avx256_split_vector_move_misalign,
19876 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19877 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19878 optimize_insn_for_speed_p check.
19880 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19882 * config/mips/mips.h (FP_ASM_SPEC): New define.
19883 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19886 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19889 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19890 nullptr for insn when reaching the first insn.
19891 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19892 (sh_insn_operands_modified_between_p): Add nullptr check.
19893 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19894 sign extending mem load if the insn contains any UNSPEC or
19897 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19899 * params.def (inline-unit-growth): Drop to 15%.
19900 * invoke.texi (inline-unit-growth): Document change.
19902 2015-01-19 Martin Liska <mliska@suse.cz>
19905 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19906 function for second argument of OBJ_TYPE_REF.
19908 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19911 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19912 whether function is an alias.
19914 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19916 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19919 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19921 PR rtl-optimization/64671
19922 * lra-remat.c (operand_to_remat): Don't consider jump and call
19925 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19928 * config/rs6000/default64.h: Include rs6000-cpus.def.
19929 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19930 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19931 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19933 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19935 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19936 pseudo-op to specify assembler dialect.
19938 2015-01-19 Martin Liska <mliska@suse.cz>
19941 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19942 Handle safe potentially removed nodes during filtering.
19944 2015-01-19 Martin Liska <mliska@suse.cz>
19946 * doc/extend.texi (no_icf): Add new attribute description.
19947 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19948 where the pass attempts to merge a function with no_icf attribute.
19950 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19953 * doc/md.texi (ARM Options): Document register constraints.
19955 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19956 Andrew Pinski <apinski@cavium.com>
19959 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19960 (ashl<mode>3): Don't expand if operands[2] is not constant.
19962 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19965 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19966 Match xor-and-xor RTL pattern.
19968 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19970 PR rtl-optimization/64081
19971 * loop-iv.c (def_pred_latch_p): New function.
19972 (latch_dominating_def): Allow specific cases with non-single
19974 (iv_get_reaching_def): Likewise.
19975 (check_complex_exit_p): New function.
19976 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19977 with exits not executing on any iteration.
19979 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19981 * common.opt (fgraphite): Fix a typo.
19983 2015-01-19 Felix Yang <felix.yang@huawei.com>
19985 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19987 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19988 uminp, smax_nanp, smin_nanp): New builtins.
19989 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19990 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19991 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19992 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19993 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19994 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19995 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19996 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19997 vpminnms_f32): Rewrite using builtin functions.
19999 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20002 * omp-low.c (offload_symbol_decl): Remove variable.
20003 (get_offload_symbol_decl): Remove function.
20004 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20005 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20006 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20007 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20008 BUILT_IN_GOACC_UPDATE don't pass it at all.
20010 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20012 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20015 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20017 * ipa-chkp.c (chkp_produce_thunks): Add early param
20018 to split thunks production into two passes. Keep
20019 'always_inline' function bodies after the first pass.
20020 (pass_data_ipa_chkp_early_produce_thunks): New.
20021 (pass_ipa_chkp_early_produce_thunks): New.
20022 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20023 chkp_produce_thunks signature.
20024 (make_pass_ipa_chkp_early_produce_thunks): New.
20025 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20026 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20027 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20029 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20031 * cgraph.c (cgraph_node::dump): Dump profile flags.
20033 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20036 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20037 reg appear first in the parallel.
20039 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20041 * ipa-reference.c (set_reference_optimization_summary,
20042 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20044 (ignore_module_statics): New static var.
20045 (propagate_bits): If ipa-reference is disabled, do not look into local
20047 (analyze_function): Disable analysis when ipa_reference is disabled.
20048 (generate_summary): Do not dump when reference is disabled;
20049 collect vars accessed from functions with ipa-reference disabled.
20050 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20052 (gate): Enable for LTO.
20053 (ignore_edge_p): New function.
20054 (propagate): Skip functions w/o ipa-reference analysis.
20055 * optc-save-gen.awk: Handle optimize_debug correctly.
20056 * opth-gen.awk: Likewise.
20057 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20058 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20059 fira-share-save-slots, fira-share-spill-slots,
20060 fmodulo-sched-allow-regmoves, fpartial-inlining,
20061 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20062 ftracer, ftree-parallelize-loops, fassociative-math,
20063 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20065 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20066 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20068 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20071 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20074 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20076 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20078 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20080 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20081 Remove duplicate option listings.
20083 2015-01-18 Felix Yang <felix.yang@huawei.com>
20085 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20086 (autofdo_source_profile::get_callsite_total_count,
20087 function_instance::get_function_instance_by_decl,
20088 string_table::get_index, string_table::get_index_by_decl,
20089 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20090 Fix comment typos. Reformatting and minor code rearrangement.
20092 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20094 * config/rs6000/rs6000.md (probe_stack): Delete.
20095 (probe_stack_address): New.
20097 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20099 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20100 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20102 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20104 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20105 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20106 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20108 (rs6000_libcall_value): Use the new function.
20110 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20112 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20114 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20116 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20117 implement a more precise life analysis for it during backward scan.
20119 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20121 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20123 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20125 PR rtl-optimization/52773
20126 * calls.c (emit_library_call_value): When pushing arguments use
20127 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20128 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20129 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20131 2015-01-17 Jeff Law <law@redhat.com>
20133 PR rtl-optimization/32790
20134 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20135 not ZERO_EXTEND in SET_DESTs.
20137 2015-01-17 Alan Modra <amodra@gmail.com>
20139 * cprop.c (do_local_cprop): Revert last change.
20141 2015-01-16 DJ Delorie <dj@redhat.com>
20142 Nick Clifton <nickc@redhat.com>
20144 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20145 (addhi3_real): Likewise. Fix [HL+0] syntax.
20146 (subqi3_real): Likewise.
20147 (subhi3_real): Likewise.
20148 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20149 (cbranchhi4_real): Likewise.
20150 (cbranchhi4_real_inverted): Likewise.
20151 (cbranchsi4_real_lt): Likewise.
20152 (cbranchsi4_real_ge): Likewise.
20153 (cbranchsi4_real_ge): Likewise.
20154 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20155 (sub<mode>3_virt): Likewise.
20156 (cbranchqi4_virt): Likewise.
20157 (cbranchhi4_virt): Likewise.
20158 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20159 always use '[reg+imm]' even when imm is zero.
20160 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20161 (rl78_general_operand): New.
20162 (rl78_nonimmediate_operand): New.
20163 (rl78_nonfar_operand): Use them.
20164 (rl78_nonfar_nonimm_operand): Likewise.
20165 (rl78_stack_based_mem): Fix.
20166 * config/rl78/constraints.md (Ibqi): New.
20171 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20172 (iorqi3): Likewise.
20173 (xorqi3): Likewise.
20174 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20176 * config/rl78/constrains (Qs8): New constraint.
20177 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20178 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20179 * config/rl78/rl78-real.md (update_Z): New attribute.
20180 Update patterns to set it.
20181 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20182 shorter compare and branch sequence can be used.
20183 (cbranchhi4_real): Likewise.
20184 (cbranchhi4_real_inverted): Likewise.
20186 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20187 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20189 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20190 (rl78_option_override): Allow -mes0 only if C.
20191 (characterize_address): Support subregs of symbol_refs.
20192 (rl78_addr_space_address_mode): Move. Add __near.
20193 (rl78_far_p): Likewise.
20194 (rl78_addr_space_pointer_mode): Likewise.
20195 (rl78_as_legitimate_address): Likewise.
20196 (rl78_addr_space_subset_p): Likewise.
20197 (rl78_addr_space_convert): Likewise.
20198 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20199 symbols with -mes0.
20200 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20202 (rl78_alloc_physical_registers_op1): Change logic to prefer
20203 symbol[BC] addressing.
20204 (frodata_section): New.
20205 (rl78_asm_init_sections): Initialize it.
20206 (rl78_select_section): Put __far readonly symbols in .frodata.
20207 (rl78_make_type_far): New.
20208 (rl78_insert_attributes): Force all readonly symbols to be
20210 (rl78_asm_out_integer): New.
20211 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20212 * config/rl78/rl78.opt (-mes0): New.
20214 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20215 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20216 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20217 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20218 (rl78_saddr_p): New.
20219 (rl78_output_aligned_common): New.
20220 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20221 (rl78_handle_saddr_attribute): New.
20222 (rl78_handle_naked_attribute): New.
20223 (rl78_attribute_table): Add saddr.
20224 (rl78_print_operand_1): Don't print '!' on saddr operands.
20225 (rl78_print_operand_1): Strip encodings.
20227 (rl78_strip_name_encoding): New.
20228 (rl78_attrlist_to_encoding): New.
20229 (rl78_encode_section_info): New.
20230 (rl78_asm_init_sections): New.
20231 (rl78_select_section): New.
20232 (rl78_output_labelref): New.
20233 (rl78_output_aligned_common): New.
20234 (rl78_asm_out_integer): New.
20235 (rl78_asm_ctor_dtor): New.
20236 (rl78_asm_constructor): New.
20237 (rl78_asm_destructor): New.
20239 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20240 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20241 (transcode_memory_rtx): Update.
20242 (rl78_expand_epilogue): Use A_REG instead of 0.
20244 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20246 * config/arm/arm-protos.h (struct tune_params): New field
20247 sched_autopref_queue_depth.
20248 * config/arm/arm.c (sched-int.h): Include header.
20249 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20250 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20251 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20252 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20253 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20254 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20255 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20256 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20257 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20258 * config/arm/t-arm (arm.o): Update.
20259 * haifa-sched.c (update_insn_after_change): Update.
20260 (rank_for_schedule): Use auto-prefetcher model, if requested.
20261 (autopref_multipass_init): New static function.
20262 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20263 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20264 variable for debug dumps.
20265 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20266 (autopref_multipass_dfa_lookahead_guard): New global function that
20267 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20268 (init_h_i_d): Update.
20269 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20270 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20271 (autopref_multipass_data_): Structure for auto-prefetcher data.
20272 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20273 (struct _haifa_insn_data:autopref_multipass_data): New field.
20274 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20275 (autopref_multipass_dfa_lookahead_guard): Declare.
20277 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20279 * rtlanal.c (get_base_term): Handle SCRATCH.
20281 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20283 * config/aarch64/aarch64.c
20284 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20285 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20287 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20288 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20290 2015-01-17 Alan Modra <amodra@gmail.com>
20292 * cprop.c (do_local_cprop): Disallow replacement of fixed
20295 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20298 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20301 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20303 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20304 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20306 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20308 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20309 * config/arm/thumb1.md: ... Here.
20311 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20313 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20314 TImode for TARGET_32BIT.
20316 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20318 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20319 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20321 (rs6000_abi_word_mode): New function.
20323 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20325 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20326 instead of UNITS_PER_WORD to describe the size of stack slots.
20328 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20330 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20331 as rs6000_promote_function_mode. Move comment to there.
20332 (rs6000_promote_function_mode): New function.
20334 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20336 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20337 -mpowerpc64 is active.
20339 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20341 PR middle-end/64353
20342 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20345 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20347 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20348 introduced in revision 219724.
20350 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20351 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20354 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20355 destination is not a GP reg.
20356 (*movdi_aarch64): Likewise.
20358 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20361 * config/rs6000/default64.h: Revert ISA change.
20363 2015-01-16 Richard Biener <rguenther@suse.de>
20365 PR middle-end/64614
20366 * tree-ssa-uninit.c: Include tree-cfg.h.
20367 (MAX_SWITCH_CASES): New define.
20368 (convert_control_dep_chain_into_preds): Handle switch statements.
20369 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20370 (normalize_one_pred_1): Do not split bit-manipulations.
20373 2015-01-16 Richard Biener <rguenther@suse.de>
20375 PR tree-optimization/64568
20376 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20377 complex load rewriting for TARGET_MEM_REFs.
20379 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20381 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20383 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20386 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20388 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20389 (aarch64_lra_p): Remove.
20391 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20394 * ipa-chkp.h (chkp_instrumentable_p): New.
20395 * ipa-chkp.c: Include tree-inline.h.
20396 (chkp_instrumentable_p): New.
20397 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20398 Fix processing of not instrumentable functions.
20399 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20400 not instrumentable functions.
20401 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20402 chkp_instrumentable_p.
20403 * tree-inline.h (copy_forbidden): New.
20404 * tree-inline.c (copy_forbidden): Not static anymore.
20406 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20408 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20411 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20413 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20414 type OP_OUT to OP_INOUT.
20416 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20418 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20419 (high x) y) to y if x and y have the same base.
20421 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20423 * config/arm/cortex-a57.md: New.
20424 * config/aarch64/aarch64.md: Include it.
20425 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20426 * config/aarch64/aarch64-tune.md: Regenerate.
20428 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20431 * ccmp.c (expand_ccmp_next): New function.
20432 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20433 and compare insn sequence.
20434 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20435 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20436 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20437 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20438 (*ccmp_ior): Changed to ccmp_ior<mode>.
20439 (cmp<mode>): New pattern.
20440 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20442 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20444 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20446 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20447 _mm256_bsrli_epi128): New.
20448 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20450 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20452 * expmed.c (store_bit_field_using_insv): Improve warning message.
20453 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20455 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20457 PR rtl-optimization/64011
20458 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20459 there is partial overflow.
20461 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20463 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20465 (nds32_expand_epilogue_v3pop): Likewise.
20466 * config/nds32/nds32.md (sibcall): Define this for sibling call
20468 (sibcall_register): Likewise.
20469 (sibcall_immediate): Likewise.
20470 (sibcall_value): Likewise.
20471 (sibcall_value_register): Likewise.
20472 (sibcall_value_immediate): Likewise.
20473 (sibcall_epilogue): Likewise.
20474 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20475 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20476 (nds32_expand_epilogue_v3pop): Likewise.
20478 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20480 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20481 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20482 (return_internal): New.
20483 (return): Define this named pattern.
20484 (simple_return): Define this named pattern.
20485 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20486 pattern instead of unspec_volatile_func_return.
20487 (nds32_expand_epilogue_v3pop): Likewise.
20488 (nds32_can_use_return_insn): New function.
20490 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20492 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20493 * config/nds32/nds32.md (pop25return): New.
20494 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20495 pop25return pattern.
20497 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20499 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20500 -mforbid-fp-as-gp, and -mex9 options.
20502 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20504 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20505 remove -mgp-direct option.
20507 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20509 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20510 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20512 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20514 * ipa-inline.c (inline_small_functions): Work around hints
20517 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20520 * doc/invoke.texi (Option Summary): Document new Nios II
20522 (Nios II Options): Likewise.
20523 * config/nios2/nios2.opt: Add -mgpopt= option support.
20524 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20525 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20526 * config/nios2/nios2.c (nios2_option_override): Adjust
20527 -mgpopt defaulting.
20528 (nios2_in_small_data_p): Return true for explicit small data
20529 sections even with -G0.
20530 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20533 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20536 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20538 (inline_call): Fix removal of aliases.
20540 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20542 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20543 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20544 * opts.c (common_handle_option): Add -fsanitize=vptr.
20545 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20546 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20547 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20548 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20549 (ubsan_expand_vptr_ifn): New prototype.
20550 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20551 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20552 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20553 expand_LOOP_VECTORIZED): Make argument nameless, remove
20555 (expand_UBSAN_VPTR): New function.
20556 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20558 (UBSAN_VPTR): New internal function.
20559 * sanopt.c (tree_map_traits): Renamed to ...
20560 (sanopt_tree_map_traits): ... this.
20561 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20562 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20563 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20564 (maybe_optimize_ubsan_vptr_ifn): New function.
20565 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20566 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20568 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20569 internal calls like pure functions for aliasing, even when they
20570 have other side-effects that prevent making them ECF_PURE.
20571 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20572 (ubsan_expand_vptr_ifn): New function.
20574 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20576 PR rtl-optimization/64110
20577 * stmt.c (parse_output_constraint): Process '^' and '$'.
20578 (parse_input_constraint): Ditto.
20579 * lra-constraints.c (process_alt_operands): Process the new
20581 * ira-costs.c (record_reg_classes): Process the new constraint
20583 * genoutput.c (indep_constraints): Add '^' and '$'.
20584 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20585 * doc/md.texi: Add description of the new constraints.
20587 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20588 Bernd Schmidt <bernds@codesourcery.com>
20589 Cesar Philippidis <cesar@codesourcery.com>
20590 James Norris <jnorris@codesourcery.com>
20591 Tom de Vries <tom@codesourcery.com>
20592 Ilmir Usmanov <i.usmanov@samsung.com>
20593 Dmitry Bocharnikov <dmitry.b@samsung.com>
20594 Evgeny Gavrin <e.gavrin@samsung.com>
20595 Jakub Jelinek <jakub@redhat.com>
20597 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20598 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20599 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20600 New function types.
20601 * builtins.c: Include "gomp-constants.h".
20602 (expand_builtin_acc_on_device): New function.
20603 (expand_builtin, is_inexpensive_builtin): Handle
20604 BUILT_IN_ACC_ON_DEVICE.
20605 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20607 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20609 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20610 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20611 i386/intelmic-offload.h.
20612 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20613 to libgomp and its dependencies.
20614 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20615 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20616 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20617 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20618 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20619 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20620 * doc/generic.texi: Update for OpenACC changes.
20621 * doc/gimple.texi: Likewise.
20622 * doc/invoke.texi: Likewise.
20623 * doc/sourcebuild.texi: Likewise.
20624 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20625 GF_OMP_FOR_KIND_OACC_LOOP.
20626 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20627 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20628 GF_OMP_TARGET_KIND_OACC_UPDATE,
20629 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20631 * gimple.c: Update comments for OpenACC changes.
20632 * gimple.def: Likewise.
20633 * gimple.h: Likewise.
20634 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20635 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20636 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20637 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20638 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20640 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20641 * gimplify.c: Include "gomp-constants.h".
20642 Update comments for OpenACC changes.
20643 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20644 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20645 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20646 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20647 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20648 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20649 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20650 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20651 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20653 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20654 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20655 OMP_CLAUSE_SET_MAP_KIND.
20656 (gimplify_oacc_cache): New function.
20657 (gimplify_omp_for): Handle OACC_LOOP.
20658 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20660 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20661 OACC_EXIT_DATA, OACC_UPDATE.
20662 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20663 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20664 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20665 (gimplify_body): Consider flag_openacc next to flag_openmp.
20666 * lto-streamer-out.c: Include "gomp-constants.h".
20667 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20668 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20669 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20670 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20671 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20672 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20673 * omp-low.c: Include "gomp-constants.h".
20674 Update comments for OpenACC changes.
20675 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20677 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20678 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20679 (create_omp_child_function, scan_omp_for, scan_omp_target)
20680 (check_omp_nesting_restrictions, lower_reduction_clauses)
20681 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20682 Update for OpenACC changes.
20683 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20684 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20685 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20686 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20687 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20688 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20690 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20691 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20692 (expand_omp_target, lower_omp_target): Handle
20693 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20694 GF_OMP_TARGET_KIND_OACC_UPDATE,
20695 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20696 GF_OMP_TARGET_KIND_OACC_DATA.
20697 (pass_expand_omp::execute, execute_lower_omp)
20698 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20700 (offload_symbol_decl): New variable.
20701 (oacc_get_reduction_array_id, oacc_max_threads)
20702 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20703 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20704 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20705 (oacc_gimple_assign, oacc_initialize_reduction_data)
20706 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20708 (is_targetreg_ctx): Remove function.
20709 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20710 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20711 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20712 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20713 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20714 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20715 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20716 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20717 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20718 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20719 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20720 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20721 * tree-core.h: Update comments for OpenACC changes.
20722 (enum omp_clause_map_kind): Remove.
20723 (struct tree_omp_clause): Change type of map_kind member from enum
20724 omp_clause_map_kind to unsigned char.
20725 * tree-inline.c: Update comments for OpenACC changes.
20726 * tree-nested.c: Likewise. Include "gomp-constants.h".
20727 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20728 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20729 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20730 OMP_CLAUSE_SET_MAP_KIND.
20731 * tree-pretty-print.c: Include "gomp-constants.h".
20732 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20733 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20734 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20735 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20736 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20737 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20738 instead of OMP_CLAUSE_MAP_*.
20739 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20740 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20741 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20742 * tree-streamer-in.c: Include "gomp-constants.h".
20743 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20744 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20745 * tree-streamer-out.c: Include "gomp-constants.h".
20746 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20748 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20749 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20750 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20751 * tree.c (omp_clause_num_ops): Update accordingly.
20752 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20754 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20755 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20756 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20757 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20758 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20759 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20760 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20761 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20762 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20764 * config/i386/intelmic-offload.h: New file.
20765 * config/nvptx/offload.h: Likewise.
20767 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20769 * explow.h: Remove duplicate contents.
20770 * dojump.h: Likewise.
20772 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20774 * arm.c (arm_xgene_tune): Add default initializer for instruction
20777 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20781 * ipa.c (symbol_table::remove_unreachable_nodes):
20782 Do not put abstract origins into boundary.
20784 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20786 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20787 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20789 2015-01-15 Steve Ellcey <sellcey@mips.com>
20791 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20792 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20793 builtins.def, and chkp-builtins.def.
20795 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20797 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20800 2015-01-15 Richard Biener <rguenther@suse.de>
20802 PR tree-optimization/61743
20803 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20804 information on PHIs for some simple cases.
20806 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20808 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20810 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20811 * config/arm/arm-cores.def (xgene1): New entry.
20812 * config/arm/arm-tables.opt: Regenerate.
20813 * config/arm/arm-tune.md: Regenerate.
20814 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20816 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20818 * tree-if-conv.c: Include hash-map.h.
20819 (aggressive_if_conv): New variable.
20820 (fold_build_cond_expr): Add simplification of non-zero condition.
20821 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20822 destination block is not always executed.
20823 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20824 than two predecessors if AGGRESSIVE_IF_CONV is true.
20825 (if_convertible_stmt_p): Fix commentary.
20826 (all_preds_critical_p): New function.
20827 (has_pred_critical_p): New function.
20828 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20829 BB can have more than two predecessors and all incoming edges can be
20831 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20832 to compute predicate for true edge.
20833 (find_phi_replacement_condition): Delete this function.
20834 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20835 Allow interchange PHI arguments if EXTENDED is false.
20836 Change check that block containing reduction statement candidate
20837 is predecessor of phi-block since phi may have more than two arguments.
20838 (phi_args_hash_traits): New helper structure.
20839 (struct phi_args_hash_traits): New type.
20840 (phi_args_hash_traits::hash): New function.
20841 (phi_args_hash_traits::equal_keys): New function.
20842 (gen_phi_arg_condition): New function.
20843 (predicate_scalar_phi): Add handling of phi nodes with more than two
20844 arguments, delete COND and TRUE_BB arguments, insert body of
20845 find_phi_replacement_condition to predicate ordinary phi nodes.
20846 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20847 delete call of find_phi_replacement_condition and invoke
20848 predicate_scalar_phi with two arguments.
20849 (insert_gimplified_predicates): Add assert that non-predicated block
20850 don't have statements to insert.
20851 (ifcvt_split_critical_edges): New function.
20852 (ifcvt_split_def_stmt): Likewise.
20853 (ifcvt_walk_pattern_tree): Likewise.
20854 (stmt_is_root_of_bool_pattern): Likewise.
20855 (ifcvt_repair_bool_pattern): Likewise.
20856 (ifcvt_local_dce): Likewise.
20857 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20858 is copy of inner or outer loop force_vectorize field, invoke
20859 ifcvt_split_critical_edges, ifcvt_local_dce and
20860 ifcvt_repair_bool_pattern for aggressive if-conversion.
20862 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20864 * config/aarch64/aarch64.md: Include xgene1.md.
20865 * config/aarch64/xgene1.md: New file.
20867 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20869 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20870 xgene1 (APM XGene-1) core definition.
20871 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20872 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20873 * doc/invoke.texi: Document -mcpu=xgene1.
20875 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20877 * dojump.h: New header file.
20878 * explow.h: Likewise.
20879 * expr.h: Remove includes.
20880 Move expmed.c prototypes to expmed.h.
20881 Move dojump.c prototypes to dojump.h.
20882 Move alias.c prototypes to alias.h.
20883 Move explow.c prototypes to explow.h.
20884 Move calls.c prototypes to calls.h.
20885 Move emit-rtl.c prototypes to emit-rtl.h.
20886 Move varasm.c prototypes to varasm.h.
20887 Move stmt.c prototypes to stmt.h.
20888 (saved_pending_stack_adjust): Move to dojump.h.
20889 (adjust_address): Move to explow.h.
20890 (adjust_address_nv): Move to emit-rtl.h.
20891 (adjust_bitfield_address): Likewise.
20892 (adjust_bitfield_address_size): Likewise.
20893 (adjust_bitfield_address_nv): Likewise.
20894 (adjust_automodify_address_nv): Likewise.
20895 * explow.c (expr_size): Move to expr.c.
20896 (int_expr_size): Likewise.
20897 (tree_expr_size): Likewise.
20898 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20899 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20900 * genemit.c (main): Generate includes statistics.h, real.h,
20901 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20903 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20904 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20905 explow.h, emit-rtl.h, stmt.h.
20906 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20907 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20908 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20909 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20910 emit-rtl.h, varasm.h, stmt.h.
20911 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20912 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20913 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20914 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20915 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20916 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20917 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20918 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20919 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20920 tm.h tree.h varasm.h vec.h wide-int.h.
20921 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20922 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20923 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20924 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20925 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20926 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20927 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20928 * loop-iv.c: Likewise.
20929 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20930 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20931 statistics.h stmt.h tree.h varasm.h wide-int.h.
20932 * lra-constraints.c: Likewise.
20933 * lra-eliminations.c: Likewise.
20934 * lra-lives.c: Likewise.
20935 * lra-remat.c: Likewise.
20936 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20937 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20938 statistics.h stmt.h tree.h varasm.h wide-int.h.
20939 * hw-doloop.c: Likewise.
20940 * ira-color.c: Likewise.
20941 * ira-emit.c: Likewise.
20942 * loop-doloop.c: Likewise.
20943 * loop-invariant.c: Likewise.
20944 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20945 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20946 statistics.h stmt.h tree.h varasm.h wide-int.h.
20947 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20948 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20949 statistics.h stmt.h tree.h varasm.h wide-int.h.
20950 * combine-stack-adj.c: Likewise.
20953 * ifcvt.c: Likewise.
20954 * ira-costs.c: Likewise.
20955 * jump.c: Likewise.
20956 * lra-coalesce.c: Likewise.
20957 * lra-spills.c: Likewise.
20958 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20959 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20960 stmt.h varasm.h wide-int.h.
20961 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20962 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20964 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20965 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20966 statistics.h stmt.h varasm.h wide-int.h.
20967 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20968 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20969 varasm.h wide-int.h.
20970 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20971 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20972 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20973 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20974 statistics.h stmt.h.
20975 * config/tilepro/tilepro.c: Likewise.
20976 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20977 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20978 * config/pdp11/pdp11.c: Likewise.
20979 * config/xtensa/xtensa.c: Likewise.
20980 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20981 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20983 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20984 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20985 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20986 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20987 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20988 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20989 * rtl-chkp.c: Likewise.
20990 * tree-chkp-opt.c: Likewise.
20991 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20992 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20993 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20994 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20995 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20996 statistics.h stmt.h.
20997 * tree-vect-data-refs.c: Likewise.
20998 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20999 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21000 rtl.h statistics.h stmt.h varasm.h.
21001 * internal-fn.c: Likewise.
21002 * ipa-icf-gimple.c: Likewise.
21003 * lto-section-out.c: Likewise.
21004 * tree-data-ref.c: Likewise.
21005 * tree-nested.c: Likewise.
21006 * tree-outof-ssa.c: Likewise.
21007 * tree-predcom.c: Likewise.
21008 * tree-pretty-print.c: Likewise.
21009 * tree-scalar-evolution.c: Likewise.
21010 * tree-ssa-strlen.c: Likewise.
21011 * tree-vect-loop.c: Likewise.
21012 * tree-vect-patterns.c: Likewise.
21013 * tree-vect-slp.c: Likewise.
21014 * tree-vect-stmts.c: Likewise.
21015 * tsan.c: Likewise.
21016 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21017 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21019 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21020 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21021 statistics.h stmt.h varasm.h.
21022 * loop-unroll.c: Likewise.
21023 * ubsan.c: Likewise.
21024 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21025 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21027 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21028 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21029 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21030 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21031 statistics.h stmt.h.
21032 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21033 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21034 statistics.h stmt.h varasm.h.
21035 * gimple-match-head.c: Likewise.
21036 * lto-cgraph.c: Likewise.
21037 * lto-section-in.c: Likewise.
21038 * lto-streamer-in.c: Likewise.
21039 * lto-streamer-out.c: Likewise.
21040 * tree-affine.c: Likewise.
21041 * tree-cfg.c: Likewise.
21042 * tree-cfgcleanup.c: Likewise.
21043 * tree-if-conv.c: Likewise.
21044 * tree-into-ssa.c: Likewise.
21045 * tree-ssa-alias.c: Likewise.
21046 * tree-ssa-copyrename.c: Likewise.
21047 * tree-ssa-dse.c: Likewise.
21048 * tree-ssa-forwprop.c: Likewise.
21049 * tree-ssa-live.c: Likewise.
21050 * tree-ssa-math-opts.c: Likewise.
21051 * tree-ssa-pre.c: Likewise.
21052 * tree-ssa-sccvn.c: Likewise.
21053 * tree-tailcall.c: Likewise.
21054 * tree-vect-generic.c: Likewise.
21055 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21056 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21057 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21058 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21059 * varasm.c: Likewise.
21060 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21061 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21063 * init-regs.c: Likewise.
21065 * omp-low.c: Likewise.
21066 * stack-ptr-mod.c: Likewise.
21067 * tree-ssa-reassoc.c: Likewise.
21068 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21069 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21071 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21072 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21073 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21074 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21075 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21076 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21077 * tree-ssa-phiopt.c: Likewise.
21078 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21079 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21080 * config/fr30/fr30.c: Likewise.
21081 * config/frv/frv.c: Likewise.
21082 * expr.c: Likewise.
21083 * final.c: Likewise.
21084 * optabs.c: Likewise.
21085 * passes.c: Likewise.
21086 * simplify-rtx.c: Likewise.
21087 * stmt.c: Likewise.
21088 * toplev.c: Likewise.
21089 * var-tracking.c: Likewise.
21090 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21091 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21092 * lower-subreg.c: Likewise.
21093 * postreload-gcse.c: Likewise.
21095 * reginfo.c: Likewise.
21096 * store-motion.c: Likewise.
21097 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21098 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21099 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21100 fixed-value.h hashtab.h statistics.h stmt.h.
21101 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21102 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21103 * except.c: Likewise.
21104 * explow.c: Likewise.
21105 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21108 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21109 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21110 * tree-ssa-structalias.c: Likewise.
21111 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21112 fixed-value.h insn-config.h real.h statistics.h.
21113 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21114 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21115 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21116 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21117 * cfgbuild.c: Likewise.
21118 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21119 fixed-value.h real.h rtl.h statistics.h stmt.h.
21120 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21121 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21122 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21123 fixed-value.h real.h statistics.h stmt.h.
21124 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21125 fixed-value.h real.h statistics.h stmt.h varasm.h.
21126 * cprop.c: Likewise.
21127 * modulo-sched.c: Likewise.
21128 * postreload.c: Likewise.
21129 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21130 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21131 statistics.h stmt.h varasm.h.
21132 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21133 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21134 rtl.h statistics.h stmt.h varasm.h.
21135 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21136 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21138 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21139 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21141 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21142 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21144 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21145 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21146 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21147 function.h real.h statistics.h stmt.h varasm.h.
21148 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21149 insn-config.h real.h statistics.h stmt.h.
21150 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21151 statistics.h stmt.h.
21152 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21153 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21154 statistics.h stmt.h varasm.h.
21155 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21156 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21157 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21158 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21159 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21160 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21161 statistics.h stmt.h varasm.h.
21162 * ipa-polymorphic-call.c: Likewise.
21163 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21164 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21165 statistics.h stmt.h.
21166 * config/c6x/c6x.c: Likewise.
21167 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21168 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21169 statistics.h stmt.h varasm.h.
21170 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21171 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21173 * ipa-split.c: Likewise.
21174 * tree-eh.c: Likewise.
21175 * tree-ssa-dce.c: Likewise.
21176 * tree-ssa-loop-niter.c: Likewise.
21177 * tree-vrp.c: Likewise.
21178 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21179 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21181 * config/nds32/nds32-fp-as-gp.c: Likewise.
21182 * config/nds32/nds32-intrinsic.c: Likewise.
21183 * config/nds32/nds32-isr.c: Likewise.
21184 * config/nds32/nds32-md-auxiliary.c: Likewise.
21185 * config/nds32/nds32-memory-manipulation.c: Likewise.
21186 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21187 * config/nds32/nds32-predicates.c: Likewise.
21188 * config/nds32/nds32.c: Likewise.
21189 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21190 fixed-value.h hashtab.h real.h statistics.h.
21191 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21192 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21193 * config/arm/arm.c: Likewise.
21194 * config/avr/avr.c: Likewise.
21195 * config/bfin/bfin.c: Likewise.
21196 * config/h8300/h8300.c: Likewise.
21197 * config/i386/i386.c: Likewise.
21198 * config/ia64/ia64.c: Likewise.
21199 * config/iq2000/iq2000.c: Likewise.
21200 * config/m32c/m32c.c: Likewise.
21201 * config/m32r/m32r.c: Likewise.
21202 * config/m68k/m68k.c: Likewise.
21203 * config/mcore/mcore.c: Likewise.
21204 * config/mep/mep.c: Likewise.
21205 * config/mips/mips.c: Likewise.
21206 * config/mn10300/mn10300.c: Likewise.
21207 * config/moxie/moxie.c: Likewise.
21208 * config/pa/pa.c: Likewise.
21209 * config/rl78/rl78.c: Likewise.
21210 * config/rx/rx.c: Likewise.
21211 * config/s390/s390.c: Likewise.
21212 * config/sh/sh.c: Likewise.
21213 * config/sparc/sparc.c: Likewise.
21214 * config/spu/spu.c: Likewise.
21215 * config/stormy16/stormy16.c: Likewise.
21216 * config/v850/v850.c: Likewise.
21217 * config/vax/vax.c: Likewise.
21218 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21219 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21220 * config/msp430/msp430.c: Likewise.
21221 * predict.c: Likewise.
21222 * value-prof.c: Likewise.
21223 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21224 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21225 * config/microblaze/microblaze.c: Likewise.
21226 * config/nios2/nios2.c: Likewise.
21227 * config/rs6000/rs6000.c: Likewise.
21228 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21229 insn-config.h real.h rtl.h statistics.h stmt.h.
21230 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21231 insn-config.h real.h statistics.h stmt.h.
21232 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21233 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21234 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21235 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21236 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21237 fixed-value.h real.h statistics.h stmt.h.
21238 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21239 fixed-value.h statistics.h stmt.h.
21240 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21243 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21245 * gengtype.c (create_user_defined_type): Workaround
21246 -Wmaybe-uninitialized false positives.
21247 * cse.c (fold_rtx): Likewise.
21248 * loop-invariant.c (gain_for_invariant): Likewise.
21250 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21252 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21253 set the memory attributes in all cases but clear MEM_EXPR if need be.
21255 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21257 PR tree-optimization/64434
21258 * cfgexpand.c (reorder_operands): New function.
21259 (expand_gimple_basic_block): Insert call of reorder_operands if
21262 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21264 * config/mips/micromips.md (*swp): Remove explicit parallel.
21265 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21266 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21267 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21268 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21269 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21270 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21271 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21272 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21273 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21274 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21275 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21276 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21277 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21278 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21279 (mips_wrdsp): Likewise.
21280 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21282 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21283 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21284 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21285 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21286 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21287 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21288 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21289 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21290 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21292 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21294 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21295 (mips_print_operand): Support 'y' to print exact log2 in decimal
21297 * config/mips/mips.h (ISA_HAS_LSA): New define.
21298 (ISA_HAS_DLSA): Likewise.
21299 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21300 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21302 2015-01-15 Martin Liska <mliska@suse.cz>
21305 * optc-save-gen.awk: Add support for array types.
21307 2015-01-15 Richard Biener <rguenther@suse.de>
21309 PR middle-end/64365
21310 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21311 for MEM_REF access functions with the same base can never partially
21314 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21316 * common.opt: New option -fstack-protector-explicit.
21317 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21318 (stack_protect_decl_phase): Handle stack_protect attribute for
21319 explicit stack protection requests.
21320 (expand_used_vars): Similarly.
21321 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21322 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21323 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21325 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21328 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21330 (sh_extending_set_of_reg): New struct.
21331 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21332 sh_remove_reg_dead_or_unused_notes): New Declarations.
21333 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21334 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21335 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21336 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21337 convert to insn_and_split and use new function sh_split_tst_subregs.
21339 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21341 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21343 (Optimization Options): Move -fuse-ld documentation to...
21344 (Link Options): ...here.
21346 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21348 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21350 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21351 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21352 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21353 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21354 instead of ZR for the memory operand of LL/SC.
21355 (compare_and_swap_12, sync_add<mode>): Likewise.
21356 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21357 (sync_new_<optab>_12, sync_nand_12): Likewise.
21358 (sync_old_nand_12, sync_new_nand_12): Likewise.
21359 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21360 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21361 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21362 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21363 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21364 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21365 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21366 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21367 * doc/md.texi (ZC): Update description.
21369 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21371 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21372 memory model is CONSUME.
21373 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21374 expand_builtin_atomic_store): Change invalid memory model errors to
21376 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21377 and issue warning for CONSUME.
21379 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21381 * lto-cgraph: Update function comments for
21382 lto_symtab_encoder_encode_*.
21384 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21386 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21388 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21390 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21391 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21392 lto_stream_offload_p instead.
21393 * lto-streamer.h (select_what_to_stream): Remove argument.
21394 * passes.c (ipa_write_summaries): Likewise.
21395 * tree-pass.h (ipa_write_summaries): Likewise.
21397 2015-01-14 Richard Biener <rguenther@suse.de>
21399 PR tree-optimization/59354
21400 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21401 groups larger than the slp group size as having gaps.
21403 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21405 PR middle-end/59448
21406 * builtins.c (get_memmodel): Promote consume to acquire always.
21408 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21411 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21414 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21417 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21419 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21420 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21421 AVX512VBMI, as it implies AVX512BW.
21423 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21426 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21427 (vec_unpacks_hi_v16sf): Ditto.
21429 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21431 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21434 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21436 * doc/invoke.texi (mapcs): Mention deprecation.
21437 (mapcs-frame): Likewise.
21439 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21442 * config/arm/arm.c (callee_saved_reg_p): Define.
21443 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21444 register is callee saved instead of !call_used_regs[reg].
21445 (thumb1_compute_save_reg_mask): Likewise.
21447 2015-01-14 Hale Wang <hale.wang@arm.com>
21449 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21452 2015-01-14 Richard Biener <rguenther@suse.de>
21455 * tree-inline.c (insert_debug_decl_map): Check destination
21456 function MAY_HAVE_DEBUG_STMTS.
21457 (insert_init_debug_bind): Likewise.
21458 (insert_init_stmt): Remove redundant check.
21459 (remap_gimple_stmt): Drop debug stmts if the destination
21460 function has var-tracking assignments disabled.
21462 2015-01-14 Martin Liska <mliska@suse.cz>
21464 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21465 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21467 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21470 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21471 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21473 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21475 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21476 level from an ARCH; do not inject the default.
21477 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21478 MIPS_ISA_LEVEL_SPEC.
21479 (MIPS_ISA_NAN2008_SPEC): Update comment.
21480 (BASE_DRIVER_SELF_SPECS): Likewise.
21481 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21482 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21483 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21484 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21485 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21487 2015-01-14 Richard Biener <rguenther@suse.de>
21489 PR tree-optimization/64493
21490 PR tree-optimization/64495
21491 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21492 assign the proper vectorized PHI to the inner loop exit PHIs.
21494 2015-01-14 Joey Ye <joey.ye@arm.com>
21496 * config/arm/arm.c (arm_compute_save_reg_mask):
21497 Do not save lr in case of tail call.
21498 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21500 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21502 * tree-vrp.c (check_array_ref): Emit more warnings
21503 for warn_array_bounds >= 2.
21504 * common.opt: New option -Warray-bounds=.
21505 * doc/invoke.texi: Document -Warray-bounds=.
21507 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21509 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21510 (mforbid-fp-as-gp): Remove.
21512 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21513 (nds32_symbol_load_store_p): Remove.
21514 (nds32_fp_as_gp_check_available): Clean up implementation.
21515 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21517 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21518 fp-as-gp and ex9 cases.
21520 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21522 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21523 for bintuils bug 14342.
21524 (init_ic_make_global_vars): Likewise.
21525 (gimple_init_edge_profiler): Likewise.
21526 (gimple_gen_ic_func_profiler): Likewise.
21528 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21530 * ipa-inline.c (inline_small_functions): Swap the operands in
21533 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21536 * ipa-inline-analysis.c (node_growth_cache): Remove.
21537 (initialize_growth_caches): Do not initialize it.
21538 (free_growth_caches): Do not free it.
21539 (do_estimate_growth): Rename to ...
21540 (estimate_growth): ... this one; drop growth cache code.
21541 (growth_likely_positive): Always go the heuristics way.
21542 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21543 (reset_edge_caches): Do not reset node growth.
21544 (heap_edge_removal_hook): Do not maintain cache.
21545 (inline_small_functions): Likewise; strenghten sanity check.
21546 (ipa_inline): Do not maintain caches.
21547 * ipa-inline.h (node_growth_cache): Remove.
21548 (do_estimate_growth): Remove to ...
21549 (estimate_growth): this one; remove inline version.
21550 (reset_node_growth_cache): Remove.
21552 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21555 * ipa-inline.c (inline_small_functions): Update callee keys after
21556 resolving speculation
21557 (inline_small_functions): Always check monotonicity of the queue.
21559 2015-01-13 Marek Polacek <polacek@redhat.com>
21561 PR middle-end/64391
21562 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21564 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21566 PR rtl-optimization/64286
21567 * ree.c (combine_reaching_defs): Move part of comment earlier,
21568 remove !SCALAR_INT_MODE_P check.
21569 (add_removable_extension): Don't add vector mode
21570 extensions if all uses of the source register aren't the same
21573 2015-01-13 Renlin Li <renlin.li@arm.com>
21575 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21576 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21578 2015-01-13 Martin Liska <mliska@suse.cz>
21580 * ipa-icf.c (sem_function::equals_private): Call new functions
21581 cl_target_option_print_diff and cl_optimization_print_diff.
21582 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21583 (cl_optimization_print_diff): Likewise.
21584 * opth-gen.awk: Likewise.
21586 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21588 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21589 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21590 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21591 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21592 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21593 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21595 2015-01-13 Andrew Pinski <apinski@cavium.com>
21597 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21598 instead of src mode.
21600 2015-01-13 Richard Biener <rguenther@suse.de>
21603 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21606 2015-01-13 Andrew Pinski <apinski@cavium.com>
21608 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21610 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21612 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21614 PR middle-end/63974
21615 * cfgexpand.c (expand_computed_goto): Don't call
21616 convert_memory_address here.
21618 2015-01-13 Richard Biener <rguenther@suse.de>
21620 PR tree-optimization/64406
21621 * tree-loop-distibution.c (pass_loop_distribution::execute):
21622 Reset the SCEV hashtable if we distributed anything.
21624 2015-01-13 Richard Biener <rguenther@suse.de>
21626 PR tree-optimization/64404
21627 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21628 SLP types for CSEd loads.
21630 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21632 PR tree-optimization/64436
21633 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21634 merge of two symbolic numbers for a bitwise OR to ...
21635 (perform_symbolic_merge): This. Also fix computation of the range and
21636 end of the symbolic number corresponding to the result of a bitwise OR.
21638 2015-01-13 Richard Biener <rguenther@suse.de>
21640 PR tree-optimization/64568
21641 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21642 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21644 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21646 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21647 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21649 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21651 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21652 target-specific symbol_ref flag.
21653 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21654 resides in rodata section.
21655 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21656 (nds32_encode_section_info): New function.
21658 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21660 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21661 clobbers TA_REGNUM if large code model is specified.
21662 (call_register): Likewise.
21663 (call_immediate): Likewise.
21664 (call_value): Likewise.
21665 (call_value_register): Likewise.
21666 (call_value_immediate): Likewise.
21668 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21670 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21671 (TARGET_CMODEL_MEDIUM): New macro.
21672 (TARGET_CMODEL_LARGE): New macro.
21673 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21674 code model setting in assembly code.
21676 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21678 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21679 Remove MASK_GP_DIRECT flag.
21680 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21681 one of the multilib default options.
21682 * config/nds32/nds32.opt (mgp-direct): Remove.
21683 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21684 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21686 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21688 * config/nds32/nds32.opt (mcmodel): Add new option.
21689 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21690 to describe code model.
21692 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21695 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21697 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21699 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21700 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21701 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21702 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21703 __builtin_sh_set_fpscr.
21705 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21707 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21708 after a funtion name just to indicate it is a function.
21709 ([-fsanitize-undefined-trap-on-error]): Likewise.
21710 ([-fdbg-cnt=]): Likewise.
21711 ([-mmemcpy]): Likewise.
21712 ([-mflush-func]): Likewise.
21713 ([-msynci]): Likewise.
21715 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21717 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21720 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21722 PR tree-optimization/64563
21723 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21724 instead of != VR_VARYING.
21727 * config/i386/i386.c (ix86_expand_prologue): Add
21728 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21730 PR tree-optimization/64454
21731 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21732 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21733 for signed or [0, op1 - 1] for unsigned modulo.
21734 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21735 even if op1 does not satisfy integer_pow2p.
21738 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21740 2015-01-12 Jeff Law <law@redhat.com>
21743 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21744 (trunchiqi2, truncsihi2): Similarly.
21746 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21747 rather than calling F.
21749 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21751 * tsan.c (instrument_expr): Use force_gimple_operand.
21752 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21754 2015-01-12 Richard Biener <rguenther@suse.de>
21756 PR tree-optimization/64530
21757 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21760 2015-01-12 Richard Biener <rguenther@suse.de>
21762 PR middle-end/64357
21763 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21766 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21768 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21769 Cortex-A17 tuning parameters.
21770 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21772 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21774 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21775 * config/arm/arm.c (arm_macro_fusion_p): New function.
21776 (arm_macro_fusion_pair_p): Likewise.
21777 (TARGET_SCHED_MACRO_FUSION_P): Define.
21778 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21779 (ARM_FUSE_NOTHING): Likewise.
21780 (ARM_FUSE_MOVW_MOVT): Likewise.
21781 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21782 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21783 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21784 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21785 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21786 arm_cortex_a5_tune): Specify fuseable_ops value.
21788 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21791 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21792 test for PIE with copy reloc.
21793 * configure: Regenerated.
21795 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21797 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21799 (arm_tls_descseq_addr): Likewise.
21800 (arm_gen_movmemqi): Likewise.
21801 (arm_expand_epilogue_apcs_frame): Likewise.
21802 (arm_expand_epilogue): Likewise.
21803 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21806 2015-01-12 Martin Liska <mliska@suse.cz>
21809 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21810 volatility for correct operands.
21812 2015-01-12 Martin Liska <mliska@suse.cz>
21814 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21815 indication that a function is not leaf.
21816 (sem_function::compare_polymorphic_p): Likewise.
21818 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21820 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21821 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21822 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21823 fold-const.h, tree-check.h.
21825 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21829 * ipa-inline.c (compute_uninlined_call_time,
21830 compute_inlined_call_time): Use counts for extra precision when
21832 (big_speedup_p): Fix formating.
21833 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21834 (relative_time_benefit): Remove.
21835 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21836 merge guessed and read profile paths.
21837 (inline_small_functions): Count only !optimize_size functions into
21838 initial size; be more lax about sanity check when profile is used;
21839 be sure to update inlined function profile when profile is read.
21841 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21844 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21845 cost when edge becomes direct.
21846 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21847 is resolved or when introducing new speculation.
21849 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21853 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21854 '||' to fix typo issue.
21856 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21857 accept and return NULL.
21859 2015-01-12 Martin Liska <mliska@suse.cz>
21861 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21862 file for being inlined.
21863 (cgraph_set_edge_callee): Delete.
21864 (cgraph_edge::redirect_callee): Move function to header file
21866 (cgraph_edge::make_direct): Use new function.
21867 (cgraph_edge::dump_edge_flags): New function created from
21868 static dump_edge_flags function.
21869 (cgraph_node::dump): Use new function.
21870 (cgraph_edge::verify_count_and_frequency): New function created
21871 from verify_edge_count_and_frequency.
21872 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21873 from verify_edge_corresponds_to_fndecl.
21874 (verify_edge_corresponds_to_fndecl): Delete.
21875 (cgraph_node::verify_node): Use new function.
21876 * cgraph.h (cgraph_edge::set_callee): New function.
21877 (cgraph_edge::dump_edge_flags): Likewise.
21878 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21880 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21882 * ipa-utils.c (estimate_function_body_sizes): Do not
21883 free node params when called late with early=true.
21885 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21887 * doc/md.texi (Instruction Patterns): Rewrite text for
21889 (Example): Likewise.
21891 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21893 * doc/invoke.texi (Option Summary): Break long lines.
21894 [(-fdiagnostics-color)]: Put long literal in @smallexample
21896 [(-fsanitize-recover)]: Likewise.
21897 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21898 [(-ffast-math)]: Likewise.
21899 [(--param max-inline-insns-recursive)]: Likewise.
21900 [(--param max-inline-recursive-depth)]: Likewise.
21901 [(-mno-text-section-literals)]: Likewise.
21903 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21905 * doc/install.texi: Update for libgomp being renamed from "GNU
21906 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21908 * doc/sourcebuild.texi: Likewise.
21910 2015-01-10 Anthony Green <green@moxielogic.com>
21912 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21913 mul.x availability for moxiebox configuration.
21915 2015-01-09 Anthony Green <green@moxielogic.com>
21917 * config/moxie/moxie.md: Tabify assembly output.
21919 2015-01-09 Anthony Green <green@moxielogic.com>
21921 * config/moxie/moxie.md (CC_REG): Correct register definition.
21923 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21925 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21926 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21929 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21931 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21933 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21934 Jakub Jelinek <jakub@redhat.com>
21936 PR middle-end/64412
21937 * lto-streamer.h (lto_stream_offload_p): New declaration.
21938 * lto-streamer.c (lto_stream_offload_p): New variable.
21939 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21940 at the same time as section_name_prefix.
21941 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21942 if lto_stream_offload_p.
21943 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21944 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21945 (write_ts_function_decl_tree_pointers): Don't
21946 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21947 * tree-streamer-in.c (unpack_value_fields): Don't stream
21948 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21949 (lto_input_ts_function_decl_tree_pointers): Don't stream
21950 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21951 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21952 instead of section_name_prefix string comparisons.
21954 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21956 PR rtl-optimization/64536
21957 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21960 2015-01-09 Michael Collison <michael.collison@linaro.org>
21962 PR tree-optimization/64322
21963 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21964 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21966 2015-01-09 Tom de Vries <tom@codesourcery.com>
21968 PR rtl-optimization/64539
21969 * regcprop.c (kill_clobbered_values): Factor out of ...
21970 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21971 instead of note_stores with kill_clobbered_value.
21973 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21975 * ginclude/unwind-arm-common.h: Revert previous commit.
21977 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21979 * config.gcc (arm*-*-freebsd*): New configuration.
21980 * config/arm/freebsd.h: New file.
21981 * config.host: Add extra components for arm*-*-freebsd*.
21982 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21983 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21985 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21987 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21989 * config/rs6000/t-rtems: Add e6500 multilibs.
21991 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21993 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21996 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21998 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21999 MULTILIB_EXCEPTIONS.
22001 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22003 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22004 MULTILIB_EXCEPTIONS.
22006 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22008 * config/arm/t-rtems-eabi: Rename to...
22009 * config/arm/t-rtems: ...this.
22010 * config/arm/rtems-eabi.h: Rename to...
22011 * config/arm/rtems.h: ...this.
22012 * config.gcc (arm*-*-rtems*): Reflect changes above.
22014 2015-01-09 Richard Biener <rguenther@suse.de>
22016 PR tree-optimization/64410
22017 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22019 (execute_update_addresses_taken): Deal with that.
22020 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22021 loads/stores for complex variables.
22023 2015-01-09 Martin Liska <mliska@suse.cz>
22025 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22027 (func_checker::compare_memory_operand): New function.
22028 (func_checker::compare_operand): Split case to newly
22030 (func_checker::compare_cst_or_decl): New function.
22031 (func_checker::compare_gimple_call): Identify
22033 (func_checker::compare_gimple_assign): Likewise.
22034 * ipa-icf-gimple.h: New function.
22036 2015-01-09 Martin Liska <mliska@suse.cz>
22039 * sreal.c (sreal::dump): Change unsigned format to signed for
22041 (sreal::to_double): Replace exp2 with scalbln.
22043 2015-01-09 Martin Liska <mliska@suse.cz>
22045 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22046 * ipa-icf.c (sem_function::equals_private): Add support for target and
22047 (sem_item_optimizer::merge_classes): Remove redundant function
22048 optimization flags comparison.
22049 * tree.h (target_opts_for_fn): New function.
22051 2015-01-09 Tom de Vries <tom@codesourcery.com>
22053 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22055 2015-01-09 Kito Cheng <kito@0xlab.org>
22057 PR rtl-optimization/64348
22058 * lra-constraints.c (split_reg): Fix caller-save store/restore
22059 instruction generation.
22061 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22063 PR gcov-profile/61790
22064 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22065 long long. Fallback to int64_t if host doesn't have long long and
22066 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22068 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22070 PR tree-optimization/63989
22071 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22072 from 1000 to 10000.
22073 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22074 (get_stridx): If we don't have a record for certain SSA_NAME,
22075 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22076 constant offset, call get_stridx_plus_constant.
22077 (get_stridx_plus_constant): New function.
22078 (zero_length_string): Don't use get_stridx here.
22081 PR middle-end/64388
22082 * dse.c (struct insn_info): Mention frame_read set also
22083 before reload for tail calls on some targets.
22084 (scan_insn): Revert 2014-12-22 change. Set frame_read
22085 also before reload for tail calls if
22086 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22087 instead of add_non_frame_wild_read for non-const/memset
22088 tail calls after reload.
22090 2015-01-08 Jason Merrill <jason@redhat.com>
22092 * ubsan.c (do_ubsan_in_current_function): New.
22093 (pass_ubsan::gate): Use it.
22094 * ubsan.h: Declare it.
22095 * convert.c (convert_to_integer): Use it.
22097 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22100 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22101 compare_code when it is unconditionally overwritten afterwards.
22102 Use ix86_reverse_condition instead of reverse_condition. Don't
22103 change code if *reverse_condition* returned UNKNOWN and don't
22104 swap ct/cf and negate diff in that case.
22106 2015-01-08 Mike Stump <mikestump@comcast.net>
22108 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22109 (pass_tsan_O0::gate): Likewise.
22110 * extend.texi (Function Attributes): Add no_sanitize_thread
22113 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22115 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22116 for registering builtins.
22117 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22118 add -fopenmp to the argv_obstack used when invoking
22119 compile_for_target.
22121 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22122 add "-m32" or "-m64" to argv_obstack.
22123 (generate_host_descr_file): Likewise, when invoking host_compiler.
22124 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22127 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22129 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22132 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22135 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22136 constant load if constant operand fits into I08.
22138 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22141 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22142 and TREE_THIS_VOLATILE for MEM_REFs.
22143 (build5_stat): Fix up initialization of TREE_READONLY and
22144 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22146 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22149 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22150 of r for the second alternative of the destination operand.
22152 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22155 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22157 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22159 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22161 ([-fivar-visibility], [-fvisibility]): Likewise.
22163 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22165 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22166 the file where @code, @command, etc is more appropriate.
22168 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22170 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22171 of -mrecip= documentation.
22173 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22176 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22177 correct reload handler if -m32 -mpowerpc64 is used.
22179 2015-01-06 Tom de Vries <tom@codesourcery.com>
22181 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22183 2015-01-08 Christian Bruel <christian.bruel@st.com>
22186 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22188 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22190 PR tree-optimization/63259
22191 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22192 if optab exists for 16bit byteswap.
22194 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22196 * opts.c (common_handle_option): Add support for
22197 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22198 * doc/invoke.texi: Document -fno-sanitize=all,
22199 -f{,no-}sanitize-recover=all. Document that
22200 -fsanitize=float-cast-overflow is not enabled
22201 by -fsanitize=undefined. Fix up documentation
22202 of -f{,no-}sanitize-recover.
22204 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22206 * config.gcc: Add Visium support.
22207 * configure.ac: Likewise.
22208 * configure: Regenerate.
22209 * doc/extend.texi (interrupt attribute): Add Visium.
22210 * doc/invoke.texi: Document Visium options.
22211 * doc/install.texi: Document Visium target.
22212 * doc/md.texi: Document Visium constraints.
22213 * common/config/visium: New directory.
22214 * config/visium: Likewise.
22216 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22218 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22219 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22221 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22223 * combine.c (combine_validate_cost): Do not count the cost of a
22224 split I2 twice. Do not display it twice in the dump, either.
22226 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22228 Revert parts of r219199.
22229 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22231 ([-Wtraditional]): Restore markup on <limits.h>.
22233 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22236 * doc/invoke.texi: Document -Wsuggest-override.
22238 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22240 PR rtl-optimization/64287
22241 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22242 (process_options): Disable flag_ipa_ra if profiling.
22244 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22246 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22248 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22250 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22251 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22252 put under #if TARGET_LOOPS guard.
22254 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22256 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22258 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22260 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22261 * rtl.h (refers_to_regno_p): Add overload.
22263 * bt-load.c: Likewise.
22264 * combine.c: Likewise.
22265 * df-scan.c: Likewise.
22266 * sched-deps.c: Likewise.
22267 * config/s390/s390.c: Likewise.
22268 * config/m32r/m32r.c: Likewise.
22269 * config/rs6000/spe.md: Likewise.
22270 * config/rs6000/rs6000.c: Likewise.
22271 * config/pa/pa.c: Likewise.
22272 * config/stormy16/stormy16.c: Likewise.
22273 * config/cris/cris.c: Likewise.
22274 * config/arc/arc.md: Likewise.
22275 * config/arc/arc.c: Likewise.
22276 * config/sh/sh.md: Likewise.
22277 * config/sh/sh.c: Likewise.
22278 * config/frv/frv.c: Likewise.
22280 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22283 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22284 call as cleanup of the whole body.
22285 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22286 * tsan.c (replace_func_exit): New function.
22287 (instrument_func_exit): Moved earlier.
22288 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22289 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22291 (tsan_pass): Don't call instrument_func_exit.
22292 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22293 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22297 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22298 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22299 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22300 if the result is integer_zerop, return NULL_TREE.
22301 * convert.c (convert_to_integer): Pass expr as ARG.
22303 PR tree-optimization/64465
22304 * tree-inline.c (redirect_all_calls): During inlining
22305 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22306 changed the stmt to a non-throwing call.
22308 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22310 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22311 etc markup throughout the file.
22313 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22315 Enable experimental TSAN support for Ada.
22316 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22318 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22320 PR tree-optimization/64494
22321 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22322 clear SSA_NAME_ANTI_RANGE_P flag.
22324 2015-01-05 Marek Polacek <polacek@redhat.com>
22326 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22328 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22330 Update copyright years.
22332 * gcc.c (process_command): Update copyright notice dates.
22333 * gcov-dump.c: Ditto.
22335 * doc/cpp.texi: Bump @copying's copyright year.
22336 * doc/cppinternals.texi: Ditto.
22337 * doc/gcc.texi: Ditto.
22338 * doc/gccint.texi: Ditto.
22339 * doc/gcov.texi: Ditto.
22340 * doc/install.texi: Ditto.
22341 * doc/invoke.texi: Ditto.
22343 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22345 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22347 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22349 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22350 ([-Wabi]): Likewise.
22351 ([-fmessage-length]): Likewise.
22352 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22353 ([-Wno-discarded-qualifiers]): Likewise.
22354 ([-Wnodiscarded-array-qualifiers]): Likewise.
22355 ([-Wno-virtual-move-assign]): Likewise.
22356 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22357 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22358 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22359 ([-fsanitize-undefined-trap-on-error]): Likewise.
22360 ([-floop-interchange]): Likewise.
22361 ([-ftree-coalesce-inlined-vars]): Likewise.
22362 ([-fvect-cost-model]): Likewise.
22363 ([-flto]): Likewise.
22364 ([--param]): Likewise.
22365 (Spec Files): Likewise.
22366 ([-mstrict-align]): Likewise.
22367 ([-mfix-cortex-a53-835769]): Likewise.
22368 ([-march], [-mtune]): Likewise.
22369 ([-mpic-register]): Likewise.
22370 ([-munaligned-access]): Likewise.
22371 ([-msp8]): Likewise.
22372 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22373 (AVR Built-in Macros): Likewise.
22374 ([-mpreferred-stack-boundary]): Likewise.
22375 ([-mtune-crtl]): Likewise.
22376 ([-mashf]): Likewise.
22377 ([-mmcu=]): Likewise.
22378 ([-minrt]): Likewise.
22379 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22380 ([-mupper-regs]): Likewise.
22381 ([-matomic-model]): Likewise.
22382 ([-mdiv]): Likewise.
22383 ([-mzdcbranch]): Likewise.
22384 ([-mdisable-callt]): Likewise.
22385 ([-msoft-float]): Likewise.
22386 ([-m8byte-align]): Likewise.
22387 ([-fstack-reuse]): Likewise.
22389 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22391 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22392 Fix markup, light copy-editing.
22393 ([-fauto-profile]): Rewrite to fix formatting and content
22396 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22398 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22399 Copy-edit description.
22400 ([-fisolate-erroneous-paths-attribute]): Likewise.
22401 * common.opt (fisolate-erroneous-paths-dereference):
22402 Copy-edit description.
22403 (fisolate-erroneous-paths-attribute): Likewise.
22405 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22407 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22410 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22412 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22413 ([-fvtv-debug]): Likewise.
22414 ([-Wc++-compat]): Likewise.
22415 ([-Wc++11-compat]): Likewise.
22416 ([-Wc++14-compat]): Likewise.
22417 ([-Wno-sized-deallocation]): Likewise.
22418 ([-femit-class-debug-always]): Likewise.
22419 ([-femit-struct-debug-detailed]): Likewise.
22420 ([-fno-keep-inline-dllexport]): Likewise.
22421 ([-fira-algorithm]): Likewise.
22422 ([-fira-region]): Likewise.
22423 ([-flra-remat]): Likewise.
22424 ([-fipa-ra]): Likewise.
22425 ([-fhoist-adjacent-loads]): Likewise.
22426 ([-fisolate-erroneous-paths-dereference]): Likewise.
22427 ([-fisolate-erroneous-paths-attribute]): Likewise.
22428 ([-ftree-switch-conversion]): Likewise.
22429 ([-ftree-tail-merge]): Likewise.
22430 ([-ftree-loop-if-convert]): Likewise.
22431 ([-ftree-loop-if-convert-stores]): Likewise.
22432 ([-ftree-loop-distribution]): Likewise.
22433 ([-ftree-loop-distribute-patterns]): Likewise.
22434 ([-flto-compression-level]): Likewise.
22435 ([-flto-report]): Likewise.
22436 ([-flto-report-wpa]): Likewise.
22437 ([-fuse-linker-plugin]): Likewise.
22438 ([-mfix-cortex-a53-835769]): Likewise.
22439 ([-mno-fix-cortex-a53-835769]): Likewise.
22440 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22441 explicit listing; add a note to the discussion indicating they
22442 exist. Reorder table to group similar options. Add missing
22443 @opindex entries. Add @need commands throughout the table to
22444 allow it to be split across multiple pages.
22445 ([-m8bit-idiv]): Fix @opindex.
22446 ([-mavx256-split-unaligned-load]): Likewise.
22447 ([-mavx256-split-unaligned-store]): Likewise.
22448 ([-mstack-protector-guard]): Likewise.
22449 ([-mcpu=]): Likewise.
22450 ([-mcpu]): Likewise.
22451 ([-mpointer-size=]): Likewise.
22453 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22455 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22456 instead of `m' constraint. Likewise for unnamed movb comparison
22457 patterns using reg_before_reload_operand predicate.
22458 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22459 predicate to reject register index and LO_SUM DLT memory forms
22462 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22464 * doc/invoke.texi (Option Summary): Fix spelling of
22465 -fdevirtualize-at-ltrans.
22466 ([-fdevirtualize]): Fix markup.
22467 ([-fdevirtualize-speculatively]): Fix typo.
22468 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22469 implementor-speaky.
22470 * common.opt (fdevirtualize-at-ltrans): Likewise.
22471 * ipa-devirt.c: Fix typos in comments throughout the file.
22472 (ipa_devirt): Fix typos in format strings for dump output.
22474 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22476 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22477 discussion of defaults, light copy-editing.
22479 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22481 * tsan.c (instrument_expr): corrected previous checkin.
22483 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22485 Instrument bit field and unaligned accesses for TSAN.
22486 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22487 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22488 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22489 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22490 unaligned memory regions.
22492 2015-01-01 Anthony Green <green@moxielogic.com>
22494 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22495 Restrict move source register offsets to 16 bits.
22497 Copyright (C) 2015 Free Software Foundation, Inc.
22499 Copying and distribution of this file, with or without modification,
22500 are permitted in any medium without royalty provided the copyright
22501 notice and this notice are preserved.