1 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
3 * config/mips/m5100.md: New file.
4 * config/mips/mips-cpus.def (m5100, m5101): Define.
5 * config/mips/mips-tables.opt: Regenerate.
6 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
7 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
8 -march=m5101 to -mips32r5.
9 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
10 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
12 * config/mips/mips.md: Include m5100.md.
13 (processor): Add m5100.
14 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
16 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
18 * config/mips/mips-cpus.def (interaptiv): Define.
19 * config/mips/mips-tables.opt: Regenerate.
20 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
22 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
23 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
25 2015-07-22 Jiong Wang <jiong.wang@arm.com>
28 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
29 (HONOR_REG_ALLOC_ORDER): Define.
31 2015-07-22 Richard Biener <rguenther@suse.de>
33 PR tree-optimization/66952
34 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
35 blocks we end up executing unconditionally reset all SSA
36 info such as range and alignment.
37 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
38 * tree-ssanames.c (reset_flow_sensitive_info): New function.
40 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
42 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
45 2015-07-22 Richard Biener <rguenther@suse.de>
47 * genmatch.c (parser::parse_result): Properly handle
48 match with result operands and conditions.
50 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
53 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
54 Add qualifier_struct_load_store_lane_index.
55 (aarch64_types_loadstruct_lane_qualifiers): Use
56 qualifier_struct_load_store_lane_index for lane index argument for
58 (aarch64_types_storestruct_lane_qualifiers): Ditto.
59 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
60 (aarch64_simd_expand_args): Add new argument describing mode of
61 builtin. Check lane bounds for arguments with
62 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
63 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
64 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
65 (aarch64_simd_expand_builtin): Handle arguments with
66 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
67 aarch64_simd_expand_args.
68 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
69 vst[234]_lane with BUILTIN_VALLDIF.
70 * config/aarch64/aarch64-simd.md:
71 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
72 endianness reversal on lane index.
73 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
74 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
75 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
76 (vec_store_lanesci_lane<mode>): Ditto.
77 (vec_store_lanesxi_lane<mode>): Ditto.
78 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
79 reversal of lane index.
80 (aarch64_ld3_lane<mode>): Ditto.
81 (aarch64_ld4_lane<mode>): Ditto.
82 (aarch64_st2_lane<mode>): Ditto.
83 (aarch64_st3_lane<mode>): Ditto.
84 (aarch64_st4_lane<mode>): Ditto.
85 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
86 to qmode. Add new mode parameter. Update uses.
87 (__LD3_LANE_FUNC): Ditto.
88 (__LD4_LANE_FUNC): Ditto.
89 (__ST2_LANE_FUNC): Ditto.
90 (__ST3_LANE_FUNC): Ditto.
91 (__ST4_LANE_FUNC): Ditto.
93 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
95 * doc/invoke.texi (Language Independent Options): Rename node to
96 Diagnostic Message Formatting Options.
98 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
101 * lra-remat.c (operand_to_remat): Prevent using insns with input
102 subregs processed separately by IRA.
104 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
106 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
108 (single_imm_use): Check for iterator node.
109 (num_imm_uses): Likewise.
110 * tree-ssa-operands.c (has_zero_uses_1): Delete.
111 (single_imm_use_1): Check for iterator node.
113 2015-07-21 Mike Frysinger <vapier@gentoo.org>
114 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
116 * configure.ac: Add check for new options in isl-0.15.
117 * config.in, configure: Rebuilt.
118 * graphite-blocking.c: Include <isl/constraint.h>
119 * graphite-interchange.c, graphite-poly.c: Likewise.
120 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
121 * graphite.c: Likewise.
122 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
124 * graphite-dependences.c: Include <isl/constraint.h>.
125 (max_number_of_out_dimensions): Returns isl_stat.
126 (extend_schedule_1): Likewise
127 (extend_schedule): Corresponding changes.
128 * graphite-optimize-isl.c: Include <isl/constraint.h> and
130 (getSingleMap): Change return type of isl_stat.
131 (optimize_isl): Conditionally use
132 isl_options_set_schedule_serialize_sccs.
133 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
134 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
136 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
139 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
140 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
142 2015-07-21 Richard Biener <rguenther@suse.de>
144 PR tree-optimization/66948
145 * genmatch.c (capture_info::walk_match): Also recurse to
146 captures. Properly compute expr state from captures of
148 * match.pd: Add single-use guards to
149 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
151 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
153 * config/nvptx/mkoffload.c (process): Add static destructor call.
155 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
158 * match.pd (A - B -> A + (-B)): Don't allow folding
159 when type if a fixed-point type.
161 2015-07-20 DJ Delorie <dj@redhat.com>
163 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
164 (iorqi3_real): Likewise for set1.
166 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
168 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
171 2015-07-20 Aditya Kumar <hiraditya@msn.com>
173 * graphite-isl-ast-to-gimple.c:
174 Refactor so that each function can access 'region'. This will help
175 maintain a parameter rename_map within a region.
177 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
179 * config/rs6000/rs6000.md (*lt0_disi): New.
181 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
184 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
185 "available letters" comment.
186 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
187 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
188 and_2rld_operand): Delete.
189 (and_operand): Adjust.
190 (rotate_mask_operator): New.
191 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
192 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
193 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
195 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
196 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
197 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
198 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
199 rs6000_emit_2insn_and): New.
200 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
201 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
202 includes_rldic_lshift_p, includes_rldicr_lshift_p,
203 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
204 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
205 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
206 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
207 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
208 rs6000_emit_2insn_and): New.
209 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
210 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
212 <NOT>: Don't fall through to next case.
213 <AND>: Handle the various rotate-and-mask cases directly.
214 <IOR>: Always cost as one insn.
215 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
216 (and<mode>3): Adjust expander for the new patterns.
217 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
218 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
219 (*and<mode>3_imm_dot_shifted): New.
220 (*and<mode>3_mask): Delete, rewrite as ...
221 (and<mode>3_mask): ... New.
222 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
223 (andsi3_internal0_nomc): Delete.
224 (*andsi3_internal6): Delete.
225 (*and<mode>3_2insn): New.
226 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
227 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
228 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
229 *insvdi_internal3): Delete.
230 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
231 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
232 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
233 *ior<mode>_mask): New.
234 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
235 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
236 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
237 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
239 (ashr<mode>3): Delete expander.
240 (*ashr<mode>3): Rename to ...
241 (ashr<mode>3): ... This.
242 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
243 (*rotldi3_internal4, *rotldi3_internal5 and split,
244 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
245 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
246 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
247 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
248 (splitter for loading a mask): Adjust.
249 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
251 2015-07-20 Marek Polacek <polacek@redhat.com>
253 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
254 output_add_clobbers, output_added_clobbers_hard_reg_p,
255 gen_rtx_scratch): Remove declarations.
257 2015-07-20 Marek Polacek <polacek@redhat.com>
260 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
262 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
264 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
265 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
267 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
269 * combine.c (combine_simplify_rtx): Move simplification step
270 before various transformations/substitutions.
272 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
274 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
275 (struct int_traits): Likewise.
277 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
279 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
280 function to vmsdbgout_function_decl.
282 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
285 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
286 from misaligned positions.
287 (ix86_expand_pinsr): Reject insertions to misaligned positions.
289 2015-07-18 Sebastian Pop <s.pop@samsung.com>
293 * Makefile.in: Removed omega.o.
294 * common.opt: Document flag fcheck-data-deps as deprecated.
295 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
296 its associated params: omega-max-vars, omega-max-geqs,
297 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
298 omega-max-keys, omega-eliminate-redundant-constraints.
299 * doc/loop.texi: Remove all the section on Omega.
300 * graphite-blocking.c: Include missing params.h: it used to be
301 included through tree-data-ref.h and omega.h.
302 * graphite-isl-ast-to-gimple.c: Same.
303 * graphite-optimize-isl.c: Same.
304 * graphite-sese-to-poly.c: Same.
308 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
309 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
310 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
311 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
312 * passes.def: Remove pass_check_data_deps.
313 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
314 (dump_conflict_function): Same.
315 (dump_subscript): Same.
316 (print_direction_vector): Same.
317 (print_dir_vectors): Same.
318 (print_lambda_vector): Same.
319 (print_dist_vectors): Same.
320 (dump_data_dependence_relation): Same.
321 (dump_data_dependence_relations): Same.
322 (dump_dist_dir_vectors): Same.
324 (init_omega_eq_with_af): Removed.
325 (omega_extract_distance_vectors): Removed.
326 (omega_setup_subscript): Removed.
327 (init_omega_for_ddr_1): Removed.
328 (init_omega_for_ddr): Removed.
329 (ddr_consistent_p): Removed.
330 (compute_affine_dependence): Do not use omega to check data
332 (compute_data_dependences_for_bb): Removed.
333 (analyze_all_data_dependences): Removed.
334 (tree_check_data_deps): Removed.
335 * tree-data-ref.h: Do not include omega.h.
336 (compute_data_dependences_for_bb): Removed.
337 (tree_check_data_deps): Removed.
338 * tree-ssa-loop.c (pass_check_data_deps): Removed.
339 (make_pass_check_data_deps): Removed.
340 * tree-ssa-phiopt.c: Include params.h.
341 * tree-vect-data-refs.c: Same.
342 * tree-vect-slp.c: Same.
344 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
346 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
347 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
348 (mem->fpreg splitters): Ditto.
349 (general_operand->nonimmediate_operand splitter): Use explicit modes.
350 Disable DFmode for TARGET_64BIT.
352 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
355 * config/i386/i386.c (ix86_expand_prologue): Replicate static
358 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
360 * config/nvptx/mkoffload.c (process): Constify host data.
361 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
363 (generate_host_descr_file): Likewise.
365 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
366 Sebastian Pop <s.pop@samsung.com>
369 * graphite-dependences.c (add_pdr_constraints): Renamed
370 pdr->extent to pdr->subscript_sizes.
371 * graphite-interchange.c (build_linearized_memory_access): Add
372 back all gcc_assert's that the "isl_int to isl_val conversion"
373 patch has removed. Refactored.
374 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
375 * graphite-poly.c (new_poly_dr): Same.
376 (free_poly_dr): Same.
377 * graphite-poly.h (struct poly_dr): Same.
378 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
379 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
380 * graphite-scop-detection.h: Fix space.
381 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
382 back all gcc_assert's removed by a previous patch.
383 (wrap): Remove the_isl_ctx global variable that the same patch has
385 (build_loop_iteration_domains): Same.
386 (add_param_constraints): Same.
387 (pdr_add_data_dimensions): Same. Refactored.
388 (build_poly_dr): Renamed extent to subscript_sizes.
390 2015-07-17 Marek Polacek <polacek@redhat.com>
392 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
393 * match.pd: ... here.
395 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
397 * config/nvptx/mkoffload.c (process): Constify target data.
398 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
399 Constify target data.
400 (generate_target_offloadend_file): Likewise.
402 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
404 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
405 to allow renaming of PHI arguments on edges incoming from outer
406 loop header, add corresponding check before start PHI iterator.
407 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
408 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
409 with true force_vectorize. Set-up dominator for outer loop too.
410 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
411 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
412 was marked with force_vectorize and has restricted cfg.
413 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
415 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
416 do peeling for outer loops.
418 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
419 Matthias Klose <doko@ubuntu.com>
421 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
422 build-sysroot, sysroot from the `Miscenalleous configure options' to
423 the `Directories' section and strip trailing `/' from with_sysroot.
424 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
425 * configure: Regenerated.
427 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
430 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
431 (TARGET_HARD_DF_REGS): Ditto.
432 (TARGET_HARD_XF_REGS): Ditto.
433 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
434 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
435 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
436 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
437 (*movsf_internal): Add alternatives 16 and 17. Enable
438 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
440 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
442 PR rtl-optimization/66891
443 * calls.c (expand_call): Wrap precompute_register_parameters with
444 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
446 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
448 * config/nvptx/mkoffload.c (process): Constify mapping variables.
449 Define target data struct and initialize it.
451 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
453 PR rtl-optimization/66626
454 * ira.h (emit-rtl.h): Include.
455 (non_spilled_static_chain_regno_p): New.
456 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
457 unless it is non spilled static chain pseudo.
458 (assign_hard_rego): Spill memory profitable allocno unless it is
459 non spilled static chain pseudo.
460 (allocno_spill_priority_compare): Put non spilled static chain
461 pseudo at the end of sorted array.
462 (improve_allocation): Do nothing if we have static chain and
464 (allocno__priority_compare_func): Put non spilled static chain
465 pseudo at the beginning of sorted array.
466 (move_spill_restore): Ignore non spilled static chain pseudo.
467 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
468 to non spilled static chain pseudo.
469 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
470 pseudo at the beginning of sorted array.
471 (spill_for): Spill non spilled static chain pseudo last.
472 * lra-constraints.c (lra_constraints): Remove static chain pseudo
473 check for equivalence.
475 2015-07-16 Martin Liska <mliska@suse.cz>
478 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
479 dst_ctx if it does not exist.
481 2015-07-16 Martin Liska <mliska@suse.cz>
483 * hash-set.h (remove): New function.
484 (iterator): New iteration class for hash_set.
486 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
488 * genattrtab.c (make_canonical): Add a file_location parameter.
489 Use fatal_at rather than fatal.
490 (get_attr_value): Likewise. Update call to make_canonical.
491 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
492 (make_internal_attr): Update calls accordingly.
494 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
496 * read-md.h (message_with_line, error_with_line): Delete.
497 * read-md.c (message_with_line, error_with_line): Delete.
498 * gensupport.h: Include read-md.h.
499 (md_rtx_info): New structure.
500 (read_md_rtx): Use it. Return a bool success value.
501 * gensupport.c (read_md_rtx): Likewise.
502 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
503 (main): Update after interface changes.
504 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
505 (main): Update after interface changes.
506 * genattrtab.c (insn_code_number): Delete.
507 (optimize_attrs): Add a max_insn_code parameter and use it instead
509 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
510 Use *_at rather than *_with_line functions.
511 (gen_insn): Likewise.
512 (gen_delay): Likewise.
513 (gen_insn_reserv): Likewise.
514 (gen_bypass): Take an md_rtx_info rather than an rtx.
515 (main): Update after interface changes. Use a local max_insn_code
516 variable instead of insn_code_number.
517 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
518 an rtx. Use fatal_at rather than fatal.
519 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
520 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
521 (gen_absence_set, gen_final_absence_set, gen_automaton)
522 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
523 (main): Update after interface changes.
524 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
526 (main): Update after interface changes.
527 * genconditions.c (main): Use new read_md_rtx interface.
528 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
529 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
530 (main): Update after interface changes.
531 * genemit.c (insn_code_number, insn_index_number): Delete.
532 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
533 Use fatal_at rather than fatal.
534 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
536 (gen_split): Likewise.
537 (main): Update after interface changes.
538 * genextract.c (line_no): Delete.
539 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
540 Update call to walk_rtx.
541 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
542 rather than message_with_line.
543 (walk_rtx): Add an md_rtx_info argument. Update call to
545 (main): Update after interface changes.
546 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
547 and lineno. Use error_at rather than separate message_with_line
548 calls and have_error assignments.
549 (main): Update after interface changes.
550 * genmddump.c (main): Use new read_md_rtx interface.
551 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
552 (main): Update after interface changes.
553 * genoutput.c (next_code_number): Delete.
554 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
555 (gen_peephole, gen_expand, gen_split): Likewise.
556 (note_constraint): Likewise. Use *_at rather than *_with_line
558 (main): Update after interface changes.
559 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
561 (main): Update after interface changes.
562 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
563 than an rtx and lineno.
564 (process_define_constraint): Likewise.
565 (process_define_register_constraint): Likewise.
566 (main): Update after interface changes.
567 * genrecog.c (next_insn_code, pattern_lineno): Delete.
568 (validate_pattern): Replace top-level rtx with an md_rtx_info.
569 Use *_at rather than *_with_line functions.
570 (match_pattern_2): Likewise.
571 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
572 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
573 Use *_at rather than *_with_line functions.
574 * gentarget-def.c (add_insn): New function.
575 (main): Use it. Use new read_md_rtx interface.
577 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
579 * gensupport.h (compute_test_codes): Take a file_location rather
581 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
582 rather than *_with_line functions.
583 (process_define_predicate): Update call to compute_test_codes.
584 * genpreds.c (validate_exp): Take a file_location rather than a
585 line number. Use *_at functions rather than *_with_line functions.
586 (process_define_predicate): Update call to validate_exp.
587 (constraint_data): Replace lineno field with a file_location.
588 (add_constraint): Take a file_location rather than a line number.
589 Use *_at functions rather than *_with_line functions. Fix error
590 message for address constraints. Update after changes to
591 validate_exp, constraint_data and compute_test_codes.
592 (process_define_constraint): Update accordingly.
593 (process_define_register_constraint): Likewise.
595 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
597 * genoutput.c (data): Use a file_location to record the source
600 (idata, idata_end): Remove initialization.
601 (constraint_data): Replace lineno with a file_location.
602 (output_insn_data): Update after changes to data.
603 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
604 (scan_operands): Likewise, using *_at rather than *_with_line
606 (process_template): Likewise.
607 (validate_insn_alternatives): Likewise.
608 (validate_insn_operands): Likewise.
609 (validate_optab_operands): Likewise.
610 (init_insn_for_nothing): Initialize idata and idata_end.
611 (note_constraint): Update after changes to constraint_data,
612 using at rather than with_line functions.
613 (mdep_constraint_len): Take a file_location rather than a
614 line number. Use at rather than with_line functions.
616 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
618 * read-md.h (fatal_at): Declare.
619 * read-md.c (fatal_at): New function.
620 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
621 to record the source position.
622 (check_attr_test): Take a file_location instead of a line number.
623 Use fatal_at instead of fatal.
624 (check_attr_value): Update after above changes, using "at"
625 rather than "with_line" reporting functions.
626 (convert_set_attr_alternative): Likewise.
627 (gen_attr): Likewise.
628 (check_defs): Likewise. Don't assign to read_md_filename.
629 (gen_insn): Update initialization after above changes.
630 (gen_delay): Likewise.
631 (write_insn_cases): Print the filename for a define_peephole.
632 (gen_insn_reserv): Take a line number as argument and update
633 the call to check_attr_test.
634 (main): Pass a line number to gen_insn_reserv.
636 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
638 * read-md.h (file_location): New structure.
639 (directive_handler_t): Take a file_location rather than a line number.
640 (message_at, error_at): Declare.
641 (read_skip_construct): Delete.
642 * read-md.c (message_with_line_1): Replace with...
643 (message_at_1): ...this new function.
644 (message_at, error_at): New functions.
645 (message_with_line, error_with_line): Update to use message_at_1.
646 (handle_enum): Take a file_location rather than a line number
647 and use error_at for error reporting.
648 (handle_include): Likewise.
649 (read_skip_construct): Likewise. Make static.
650 (handle_file): Update after above changes. Pass a file_location
651 rather than a line number to handle_directive.
652 * gensupport.c (queue_elem): Replace separate filename and lineno
653 with a file_location.
654 (queue_pattern): Replace filename and lineno arguments with a
655 file_location. Update after change to queue_elem.
656 (process_define_predicate): Replace lineno argument with a
657 file_location and use error_at for error reporting. Update
659 (process_rtx): Likewise.
660 (subst_pattern_match): Likewise.
661 (get_alternatives_number): Likewise.
662 (alter_predicate_for_insn): Likewise.
663 (rtx_handle_directive): Likewise.
664 (is_predicable): Update after above changes, using error_at rather
665 than error_with_line.
666 (has_subst_attribute): Likewise.
667 (identify_predicable_attribute): Likewise.
668 (alter_attrs_for_subst_insn): Likewise.
669 (process_one_cond_exec): Likewise.
670 (process_substs_on_one_elem): Likewise.
671 (process_define_subst): Likewise.
672 (check_define_attr_duplicates): Likewise.
673 (read_md_rtx): Update after change to queue_elem.
675 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
677 * genoutput.c (next_index_number): Delete.
678 (data): Remove index_number.
679 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
680 (main): Remove manipulation of next_index_number.
682 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
684 * genattrtab.c (check_attr_value): Remove handling of null attrs.
685 (make_canonical): Likewise.
687 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
689 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
690 instead of adjust_address_nv.
691 (restore_stack_nonlocal): Likewise.
692 (nonlocal_goto): Likewise.
694 2015-07-16 Tom de Vries <tom@codesourcery.com>
696 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
697 not have a corresponding loop header phi.
699 2015-07-16 Tom de Vries <tom@codesourcery.com>
701 * tree-parloops.c (create_loads_for_reductions): Handle case that
704 2015-07-16 Richard Biener <rguenther@suse.de>
706 PR tree-optimization/66894
707 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
708 about deriving NE_EXPR from truncated values.
710 2015-07-16 Martin Liska <mliska@suse.cz>
713 (object_allocator): Add new class.
714 (pool_allocator::initialize): Use the underlying class.
715 (pool_allocator::allocate): Likewise.
716 (pool_allocator::remove): Likewise.
717 (operator new): A new generic allocator.
718 * asan.c (struct asan_mem_ref): Remove unused members.
719 (asan_mem_ref_new): Replace new operator with
720 object_allocator::allocate.
721 (free_mem_ref_resources): Change deallocation.
722 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
723 with object_allocator.
724 * config/sh/sh.c (add_constant): Replace new operator with
725 object_allocator::allocate.
726 (sh_reorg): Change call to a release method.
727 * cselib.c (struct elt_list): Remove unused members.
728 (new_elt_list): Replace new operator with
729 object_allocator::allocate.
730 (new_elt_loc_list): Likewise.
731 (new_cselib_val): Likewise.
732 (unchain_one_elt_list): Change delete operator with remove method.
733 (unchain_one_elt_loc_list): Likewise.
734 (unchain_one_value): Likewise.
735 (cselib_finish): Release newly added static allocators.
736 * cselib.h (struct cselib_val): Remove unused members.
737 (struct elt_loc_list): Likewise.
738 * df-problems.c (df_chain_alloc): Replace pool_allocator with
740 * df-scan.c (struct df_scan_problem_data): Likewise.
741 (df_scan_alloc): Likewise.
742 * df.h (struct dataflow): Likewise.
743 * dse.c (struct read_info_type): Likewise.
744 (struct insn_info_type): Likewise.
745 (struct dse_bb_info_type): Likewise.
746 (struct group_info): Likewise.
747 (struct deferred_change): Likewise.
748 (get_group_info): Likewise.
749 (delete_dead_store_insn): Likewise.
750 (free_read_records): Likewise.
751 (replace_read): Likewise.
752 (check_mem_read_rtx): Likewise.
753 (scan_insn): Likewise.
754 (dse_step1): Likewise.
755 (dse_step7): Likewise.
756 * et-forest.c (struct et_occ): Remove unused members.
757 (et_new_occ): Use allocate instead of new operator.
758 (et_new_tree): Likewise.
759 (et_free_tree): Call release method explicitly.
760 (et_free_tree_force): Likewise.
761 (et_free_pools): Likewise.
762 (et_split): Use remove instead of delete operator.
763 * et-forest.h (struct et_node): Remove unused members.
764 * ipa-cp.c: Change pool_allocator to object_allocator.
765 * ipa-inline-analysis.c: Likewise.
766 * ipa-profile.c: Likewise.
767 * ipa-prop.c: Likewise.
768 * ipa-prop.h: Likewise.
769 * ira-build.c (initiate_cost_vectors): Cast return value.
770 (ira_allocate_cost_vector): Likewise.
771 * ira-color.c (struct update_cost_record): Remove unused members.
772 * lra-int.h (struct lra_live_range): Likewise.
773 (struct lra_copy): Likewise.
774 (struct lra_insn_reg): Likewise.
775 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
776 * lra.c (new_insn_reg): Replace new operator with allocate method.
777 (free_insn_regs): Same for operator delete.
778 (finish_insn_regs): Release new static allocator.
779 (finish_insn_recog_data): Likewise.
780 (lra_free_copies): Replace delete operator with remove method.
781 (lra_create_copy): Replace operator new with allocate method.
782 (invalidate_insn_data_regno_info): Same for remove method.
783 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
784 (free_debug_insn_changes): Replace delete operator with remove method.
785 (replace_oldest_value_reg): Replace operator new with allocate method.
786 (pass_cprop_hardreg::execute): Release new static variable.
787 * sched-deps.c (sched_deps_init): Change pool_allocator to
789 * sel-sched-ir.c: Likewise.
790 * sel-sched-ir.h: Likewise.
791 * stmt.c (expand_case): Likewise.
792 (expand_sjlj_dispatch_table): Likewise.
793 * tree-sra.c (struct access): Remove unused members.
794 (struct assign_link): Likewise.
795 (sra_deinitialize): Release newly added static pools.
796 (create_access_1):Replace operator new with allocate method.
797 (build_accesses_from_assign): Likewise.
798 (create_artificial_child_access): Likewise.
799 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
800 pool_allocator to object_allocator.
801 * tree-ssa-pre.c: Likewise.
802 * tree-ssa-reassoc.c: Likewise.
803 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
804 * tree-ssa-strlen.c: Likewise.
805 * tree-ssa-structalias.c: Likewise.
806 * var-tracking.c (onepart_pool_allocate): New function.
807 (unshare_variable): Use the newly added function.
808 (variable_merge_over_cur): Likewise.
809 (variable_from_dropped): Likewise.
810 (variable_was_changed): Likewise.
811 (set_slot_part): Likewise.
812 (emit_notes_for_differences_1): Likewise.
813 (vt_finalize): Release newly added static pools.
815 2015-07-16 Martin Jambor <mjambor@suse.cz>
817 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
818 all uses. Fix two typos in its general comment.
819 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
821 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
823 * config/i386/linux-common.h (LINK_MPX): New.
824 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
825 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
826 indicating '-z bndplt' support by linker.
827 * configure: Regenerate.
828 * config.in: Regenerate.
830 2015-07-16 Richard Biener <rguenther@suse.de>
832 * fold-const.c (fold_widened_comparison): Remove.
833 (fold_sign_changed_comparison): Likewise.
834 (fold_comparison): Move widened and sign-changed comparison
836 * match.pd: ... to patterns here.
837 * generic-match-head.c: Include target.h.
838 * gimple-match-head.c: Likewise.
840 2015-07-16 Richard Biener <rguenther@suse.de>
842 * tree-ssa-dom.c (dom_valueize): New function.
843 (record_temporary_equivalences): Also record equivalences
844 for dominating stmts that have uses of equivalences we are
847 2015-07-16 Bin Cheng <bin.cheng@arm.com>
849 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
850 add_autoinc_candidates.
851 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
852 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
853 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
854 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
856 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
857 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
858 Remove parameter struct iv*. Call add_autoinc_candidates here.
859 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
860 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
862 (find_iv_candidates): Call new functions.
864 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
866 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
867 uninitialized-variable warning.
869 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
872 * config/sh/sh.md (movdi): Split simple reg move to two movsi
873 when the destination is R0.
875 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
878 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
879 * config/i386/i386.c (ix86_expand_pextr): New function.
880 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
881 for non-lowpart subregs.
882 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
883 (insv<mode>): Use SWI248 mode iterator.
884 (insv<mode>_1): Ditto.
886 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
887 Sebastian Pop <s.pop@samsung.com>
889 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
890 iterator to use_stmt.
892 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
893 Sebastian Pop <s.pop@samsung.com>
895 * graphite-scop-detection.c (build_scops_1): Discard scops for
898 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
899 Sebastian Pop <s.pop@samsung.com>
901 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
902 case of a return statement in scop.
904 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
905 Sebastian Pop <s.pop@samsung.com>
907 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
908 INTEGER_TYPE parameters.
909 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
910 VECTOR_CST in scan_tree_for_params.
911 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
913 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
915 * gimple-pretty-print.h: Don't include pretty-print.h.
916 * tree-streamer.h: Don't include lto-streamer.h.
917 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
918 * gimple-streamer-in.c: Remove redundant includes.
919 * gimple-streamer-out.c: Likewise.
920 * ipa-devirt.c: Likewise.
921 * ipa-icf.c: Likewise.
922 * ipa-inline-analysis.c: Likewise.
923 * ipa-polymorphic-call.c: Likewise.
924 * ipa-profile.c: Likewise.
925 * ipa-prop.c: Likewise.
926 * ipa-pure-const.c: Likewise.
927 * lto-cgraph.c: Likewise.
928 * lto-streamer-in.c: Likewise.
929 * lto-streamer-out.c: Likewise.
930 * lto-streamer.c: Likewise.
931 * tree-streamer-in.c: Likewise.
932 * tree-streamer-out.c: Likewise.
933 * tree-streamer.c: Likewise.
935 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
937 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
939 * opts.c: Remove multiline #include comment.
941 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
943 * config/nvptx/mkoffload.c (process): Add C++ protection to
946 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
949 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
950 null before IEEE 128-bit floating point support patch.
952 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
954 * simplify-rtx.c (simplify_ternary_operation): Add simplification
955 for (!c) != {0,...,0} ? a : b for vector modes.
957 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
958 Martin Jambor <mjambor@suse.cz>
960 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
961 struct func_body_info* instead of struct ipa_node_params*, expecting
962 fbi->info to be filled in. Replace throughout. Adjust call to
963 ipa_load_from_parm_agg.
964 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
965 instead of struct ipa_node_params*. Adjust calls to other functions
966 so that they pass either fbi or fbi->info.
967 (set_switch_stmt_execution_predicate): Likewise.
968 (will_be_nonconstant_predicate): Likewise.
969 (compute_bb_predicates): Likewise.
970 (estimate_function_body_sizes): Move asserts earlier. Fill in
971 struct func_body_info, replace parms_info with fbi.info. Adjust
972 calls to functions that now accept struct func_body_info.
973 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
974 (struct func_body_info): Likewise.
975 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
976 remove static. Adjust callers.
977 (ipa_load_from_parm_agg): Remove.
978 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
979 (func_body_info): Likewise.
980 (ipa_load_from_parm_agg): Adjust prototype.
982 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
984 * gensupport.c (rtx_handle_directive): Adjust.
985 * read-rtl.c (apply_iterators): Take vector to add rtxs to
986 instead of expr list rtx.
987 (add_define_attr_for_define_subst): Likewise.
988 (add_define_subst_attr): Likewise.
989 (read_subst_mapping): Likewise.
990 (read_rtx): Likewise.
991 * rtl.h (read_rtx): Adjust.
993 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
995 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
997 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1000 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1001 (*tls_local_dynamic_base_64_<mode>): Ditto.
1002 (*tls_local_dynamic_base_64_largepic): Ditto.
1003 (tls_global_dynamic_64_<mode>): Update expander pattern.
1004 (tls_local_dynamic_base_64_<mode>): Ditto.
1006 2015-07-15 Richard Biener <rguenther@suse.de>
1008 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1009 and bool_var == 1 -> bool_var simplifications ...
1010 * match.pd: ... to patterns here. Factor out negate_expr_p
1011 cases from the A - B -> A + (-B) patterns as negate_expr_p
1012 predicate and add a -(A + B) -> (-B) - A pattern.
1014 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1016 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1018 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1019 Robert Suchanek <robert.suchanek@imgtec.com>
1021 * config/mips/mips.c (mips_int_mask): New enum.
1022 (mips_shadow_set): Likewise.
1023 (int_mask): New variable.
1024 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1025 (machine_function): Add int_mask and use_shadow_register_set.
1026 (mips_attribute_table): Add attribute handlers for interrupt and
1027 use_shadow_register_set.
1028 (mips_interrupt_mask): New static function.
1029 (mips_handle_interrupt_attr): Likewise.
1030 (mips_handle_use_shadow_register_set_attr): Likewise.
1031 (mips_use_shadow_register_set): Change return type to enum
1032 mips_shadow_set. Add argument handling for use_shadow_register_set
1034 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1035 compare with mips_shadow_set enum.
1036 (mips_compute_frame_info): Add interrupt mask and
1037 use_shadow_register_set to per-function information structure.
1038 Add a stack slot for EPC unconditionally.
1039 (mips_expand_prologue): Compare use_shadow_register_set value
1040 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1041 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1042 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1043 copying the stack pointer from the shadow register set.
1044 * config/mips/mips.h (SR_IM0): New define.
1045 * config/mips/mips.md (mips_rdpgpr): Rename to...
1046 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1047 * doc/extend.texi (Declaring Attributes of Functions): Document
1048 optional arguments for interrupt and use_shadow_register_set
1051 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1053 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1054 interrupt attribute.
1055 (mips_expand_prologue): Disable the floating point unit in an ISR.
1056 * config/mips/mips.h (SR_COP1): New define.
1058 2015-07-15 Richard Biener <rguenther@suse.de>
1060 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1061 to tell how many tokens to peek ahead (default 1).
1062 (parser::eat_token, parser::eat_ident): Return token consumed.
1063 (parser::parse_result): Parse new switch statement.
1064 * match.pd: Use case statements where appropriate.
1066 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1068 PR rtl-optimization/58066
1069 * calls.c (expand_call): Precompute register parameters before stack
1070 alignment is performed.
1072 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1074 PR rtl-optimization/66838
1075 * postreload.c (reload_cse_move2add): Also process
1076 CALL_INSN_FUNCTION_USAGE when resetting information of
1077 call-clobbered registers.
1079 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1080 Cesar Philippidis <cesar@codesourcery.com>
1081 Chung-Lin Tang <cltang@codesourcery.com>
1083 * config/nios2/constraints.md (U, v): New constraints.
1084 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1085 (ldstex_memory_operand): New.
1086 * config/nios2/sync.md: New file.
1087 * config/nios2/nios2.md (unspecv): Add new builtin function
1089 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1090 (top-level): Include sync.md.
1091 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1093 (N2_BUILTINS): Add arch field setting, add new builtins.
1094 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1096 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1097 Also handle ldex/stex/ldsex/stsex builtins.
1098 (nios2_expand_rdprs_builtin): New function.
1099 (nios2_expand_cache_builtin): New function.
1100 (nios2_expand_wrpie_builtin): New function.
1101 (nios2_expand_eni_builtin): New function.
1102 (nios2_expand_builtin): Add arch field handling and new builtin
1104 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1106 * doc/md.texi (Machine Constraints): Document U and v constraints.
1108 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1109 Cesar Philippidis <cesar@codesourcery.com>
1110 Chung-Lin Tang <cltang@codesourcery.com>
1112 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1113 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1114 callee_save_reg_size and uses_anonymous_args fields.
1115 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1116 (nios2_create_cfa_notes): New function.
1117 (nios2_adjust_stack): New function for adjusting stack.
1118 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1119 Use nios2_adjust_stack.
1120 (nios2_expand_epilogue): Likewise.
1121 (nios2_expand_return): New function.
1122 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1123 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1124 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1125 * config/nios2/nios2.md (return): Use nios2_expand_return.
1127 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1128 Cesar Philippidis <cesar@codesourcery.com>
1129 Chung-Lin Tang <cltang@codesourcery.com>
1131 * config/nios2/predicates.md (pop_operation): New.
1132 (ldwm_operation, stwm_operation): New.
1133 (nios2_hard_register_operand): New.
1134 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1135 (ldstwm_operation_p): Declare.
1136 (gen_ldstwm_peep): Declare.
1137 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1138 (base_reg_adjustment_p): New.
1139 (pop_operation_p): New.
1140 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1141 (nios2_ldstwm_regset_p): New.
1142 (ldstwm_operation_p): New.
1144 (nios2_ldst_parallel): New.
1145 (struct ldswm_operand): Declare.
1146 (compare_ldstwm_operands): New.
1147 (can_use_cdx_ldstw): New.
1148 (gen_ldstwm_peep): New.
1149 * config/nios2/nios2-ldstwm.sml: New.
1150 * config/nios2/nios2.md: Include ldstwm.md.
1151 * config/nios2/ldstwm.md: Generated.
1153 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1154 Cesar Philippidis <cesar@codesourcery.com>
1155 Chung-Lin Tang <cltang@codesourcery.com>
1157 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1158 (REG_ALLOC_ORDER): Define.
1159 (ADJUST_REG_ALLOC_ORDER): Define.
1160 (HONOR_REG_ALLOC_ORDER): Define.
1161 (CDX_REG_P): Define.
1162 (ANDCLEAR_INT): Define.
1163 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1164 (nios2_label_align): Declare.
1165 (nios2_cdx_narrow_form_p): Declare.
1166 (nios2_adjust_reg_alloc_order): Declare.
1167 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1169 (nios2_large_unspec_reloc_p): New function, split from...
1170 (nios2_legitimate_pic_operand_p): ...here.
1171 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1172 (nios2_print_operand_punct_valid_p): New.
1173 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1174 (split_mem_address): New.
1175 (split_alu_insn): New.
1177 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1178 (enum nios2_add_insn_kind): New.
1179 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1180 (nios2_add_insn_classify): New.
1181 (nios2_add_insn_asm): New.
1182 (nios2_cdx_narrow_form_p): New.
1183 (label_align, min_labelno, max_labelno): New.
1185 (nios2_label_align): New.
1186 (nios2_adjust_reg_alloc_order): New.
1187 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1188 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1189 * config/nios2/constraints.md (P): New constraint.
1190 * config/nios2/predicates.md (const_and_operand): New.
1192 (stack_memory_operand): New.
1193 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1194 (length): Update to use nios2_cdx_narrow_form_p().
1195 (type): Add new insn type values.
1196 (control, alu, st, ld, shift): Update insn reservations with
1197 new insn type values.
1198 (*high, *lo_sum): Define new insn patterns for constant generation.
1199 (movqi_internal, movhi_internal, movsi_internal): Reduce
1200 alternatives, update asm template to handle CDX variants, update
1202 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1203 template, update type attributes.
1204 (extendhisi2, extendqi<mode>2): Likewise.
1205 (addsi3): Change to use function for asm string.
1206 (subsi3): Add CDX notation to asm template, update type attributes.
1207 (negsi3, one_cmplsi3): Likewise.
1208 (andsi3): New pattern, specialized from logical patterns.
1209 (<code>si3): Remove and case, combine alternatives, update asm
1211 (<shift_op>si3): Add CDX notation, update type attributes.
1212 (rotrsi3): Update type attribute.
1213 (*merge, extzv, insv): New insn patterns.
1214 (return): Change to define_expand.
1215 (simple_return): Add CDX notation, update type attributes.
1216 (indirect_jump): Add CDX notation.
1217 (jump): Update asm cases, update length attribute expression.
1218 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1219 (nios2_cbranch): Update asm cases and length attribute expression
1220 to handle CDX variants.
1221 (nios2_cmp<code>): Update asm template.
1222 (nop): Add CDX notation, update type attributes.
1223 (trap): Add CDX notation.
1224 (ctrapsi4): Update asm cases and length attribute expression to
1226 * doc/md.texi (Machine Constraints): Document P constraint.
1228 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1229 Cesar Philippidis <cesar@codesourcery.com>
1230 Chung-Lin Tang <cltang@codesourcery.com>
1232 * config/nios2/nios2.h (SMALL_INT12): New macro.
1233 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1234 (nios2_valid_addr_expr_p): Use it.
1235 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1236 with implicit "io" instructions on R2.
1237 * config/nios2/constraints.md (w): New constraint.
1238 * config/nios2/predicates.md (ldstio_memory_operand): New.
1239 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1240 operand predicate and constraint.
1241 (ld<bh>io_signed, st<bhw>io>): Likewise.
1242 * doc/md.texi (Machine Constraints): Document w constraint.
1244 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1245 Cesar Philippidis <cesar@codesourcery.com>
1246 Chung-Lin Tang <cltang@codesourcery.com>
1248 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1249 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1250 Nios II architecture level.
1251 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1252 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1253 (OPTION_DEFAULT_SPECS): Define.
1254 (ASM_SPEC): Add -march= spec strings.
1255 * config/nios2/nios2.c (nios2_option_override): Check for
1256 conflicts involving new options.
1257 * config.gcc (nios2*-*-*): Support --with-arch=.
1258 * doc/invoke.texi (Option Summary, Nios II Options): Document
1259 -march=, -mbmx, and -mcdx.
1261 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1263 PR rtl-optimization/66626
1264 * lra-constraints.c (lra_constraints): Prevent equivalence
1265 substitution for static chain pseudo in functions with nonlocal
1268 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1270 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1271 (nios2_emit_stack_limit_check): Add size parameter. Handle
1272 -fstack-limit-symbol as well as -fstack-limit-register.
1273 (nios2_expand_prologue): Emit only a single stack limit check,
1274 even if multiple stack adjustments are required.
1275 (nios2_option_override): Diagnose unsupported combination of -fpic
1276 and -stack-limit-symbol.
1278 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1280 * Makefile.in (top_srcdir): New.
1281 * configure.ac: Use AM_ZLIB.
1282 * configure: Regeneated.
1284 2015-07-14 Matthias Klose <doko@ubuntu.com>
1287 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1289 2015-07-14 Richard Biener <rguenther@suse.de>
1291 PR tree-optimization/66863
1292 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1293 what we record for conversion use stmt lhs inequalities.
1295 2015-07-14 Richard Biener <rguenther@suse.de>
1297 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1298 (decision_tree::gen_gimple): Likewise.
1300 2015-07-14 Tom de Vries <tom@codesourcery.com>
1302 * gcc.c (greater_than_spec_func): Declare forward.
1303 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1304 -ftree-parallelize-loops={0,1}.
1305 (static_spec_functions): Add greater_than_spec_func function with name
1307 (greater_than_spec_func): New function.
1309 2015-07-14 Richard Biener <rguenther@suse.de>
1311 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1312 wideing type conversion case from record_equivalences_from_incoming_edge
1313 and use record_equality to record equivalences.
1314 (record_equivalences_from_incoming_edge): Call
1315 record_temporary_equivalences.
1317 2015-07-14 Richard Biener <rguenther@suse.de>
1319 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1320 (struct if_expr): New.
1321 (struct with_expr): Likewise.
1322 (is_a_helper): Add helpers for if_expr and with_expr.
1323 (struct simplify): Add simplify_kind enum and member. Remove
1325 (simplify::simplify): Adjust.
1326 (lower_commutative): Adjust.
1327 (lower_opt_convert): Likewise.
1328 (lower_cond): Likewise.
1329 (replace_id): Handle with_expr and if_expr.
1330 (lower_for): Adjust.
1331 (dt_simplify::gen_1): New recursive worker, split out from ...
1332 (dt_simplify::gen): ... here. Deal with if and with expansion
1334 (capture_info::capture_info): Take context argument
1335 (capture_info::walk_result): Only analyze specific result.
1336 (parser::parse_result): New function.
1337 (parser::parse_simplify): Adjust to parse ifs with then end
1339 (parser::parse_if): Simplify.
1340 (parser::parse_pattern): Pass down simplify kind.
1341 * match.pd: Convert if structure to new syntax.
1343 2015-07-13 Marek Polacek <polacek@redhat.com>
1345 * rtl.c (rtx_equal_p_cb): Fix typo.
1347 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1349 * omega.h: Don't include config.h, don't include params.h again if
1350 omega.h has already been included.
1351 * graphite-poly.h: Include sese.h.
1352 * graphite.c: Don't include sese.h, remove needless includes and
1353 minimize includes outside #ifdef HAVE_isl block.
1354 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1355 and wrap entire file in #ifdef HAVE_isl
1356 * graphite-dependences.c: Likewise.
1357 * graphite-interchange.c: Likewise.
1358 * graphite-isl-ast-to-gimple.c: Likewise.
1359 * graphite-optimize-isl.c: Likewise.
1360 * graphite-poly.c: Likewise.
1361 * graphite-scop-detection.c: Likewise.
1362 * graphite-sese-to-poly.c: Likewise.
1364 2015-07-13 Tom de Vries <tom@codesourcery.com>
1366 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1368 2015-07-13 Renlin Li <renlin.li@arm.com>
1371 * simplify-rtx.c (simplify_const_relational_operation): Add
1372 side_effects_p checks.
1374 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1376 * bitmap.h: Fix double word typos.
1379 * cfgloopmanip.c: Same.
1382 * cgraphclones.c: Same.
1384 * config/aarch64/aarch64-protos.h: Same.
1385 * config/aarch64/aarch64.c: Same.
1386 * config/aarch64/aarch64.md: Same.
1387 * config/arm/arm.md: Same.
1388 * config/arm/arm1020e.md: Same.
1389 * config/arm/arm1026ejs.md: Same.
1390 * config/arm/arm926ejs.md: Same.
1391 * config/arm/fa526.md: Same.
1392 * config/arm/fa606te.md: Same.
1393 * config/arm/fa626te.md: Same.
1394 * config/arm/fa726te.md: Same.
1395 * config/arm/fmp626.md: Same.
1396 * config/darwin.c: Same.
1397 * config/epiphany/epiphany.c: Same.
1398 * config/frv/frv.c: Same.
1399 * config/ft32/ft32.c: Same.
1400 * config/gnu-user.h: Same.
1401 * config/h8300/constraints.md: Same.
1402 * config/i386/i386.c: Same.
1403 * config/i386/i386.md: Same.
1404 * config/iq2000/iq2000.md: Same.
1405 * config/mips/mips.c: Same.
1406 * config/mmix/mmix.md: Same.
1407 * config/moxie/moxie.c: Same.
1408 * config/nds32/nds32.md: Same.
1409 * config/pa/pa.h: Same.
1410 * config/rs6000/aix.h: Same.
1411 * config/rs6000/rs6000.h: Same.
1412 * config/sh/sh.c: Same.
1413 * config/tilegx/tilegx.md: Same.
1414 * config/tilepro/gen-mul-tables.cc: Same.
1417 * doc/invoke.texi: Same.
1419 * dwarf2out.c: Same.
1424 * hash-table.h: Same.
1425 * internal-fn.c: Same.
1427 * ipa-devirt.c: Same.
1430 * ipa-profile.c: Same.
1435 * reg-stack.c: Same.
1441 * tree-inline.c: Same.
1443 * tree-ssa-dom.c: Same.
1444 * tree-ssa-loop-ivopts.c: Same.
1445 * tree-ssa-structalias.c: Same.
1446 * tree-ssa-tail-merge.c: Same.
1447 * tree-ssa-ter.c: Same.
1448 * tree-ssa-threadupdate.c: Same.
1449 * tree-ssa-uninit.c: Same.
1450 * tree-ssanames.c: Same.
1451 * tree-vect-loop-manip.c: Same.
1457 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1460 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1461 tree_ssa_phiopt_worker): Call it.
1463 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1465 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1466 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1469 2015-07-11 Marek Polacek <polacek@redhat.com>
1472 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1473 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1474 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1475 rather than bb_has_abnormal_call_pred.
1476 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1477 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1478 rather than bb_has_abnormal_call_pred.
1480 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1482 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1483 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1484 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1485 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1486 v850_legitimate_address_p): New functions.
1487 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1489 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1492 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1493 indirect sibcall with register arguments if register available
1494 for argument passing.
1495 (init_cumulative_args): Set cfun->machine->arg_reg_available
1496 to (cum->nregs > 0) or to true if function has a variable
1498 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1499 to false if cum->nregs <= 0.
1500 * config/i386/i386.h (machine_function): Add arg_reg_available.
1502 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1504 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1505 and gen_higpart instead of gen_rtx_SUBREG.
1506 * config/i386/i386.md
1507 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1508 (read-modify peephole2): Use gen_lowpart instead of
1509 gen_rtx_SUBREG for operand 5.
1511 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1513 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1515 * config/tilepro/mul-tables.c: Regenerate.
1516 * config/tilegx/mul-tables.c: Regenerate.
1518 2015-07-10 Richard Biener <rguenther@suse.de>
1520 * fold-const.c (distribute_bit_expr): Remove.
1521 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1522 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1523 to A & (B | C) and simplifying A << C1 << C2 to ...
1524 * match.pd: ... patterns here.
1526 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1528 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1529 Mark mem as READONLY and NOTRAP for PIC symbol.
1531 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1533 * gimple-predict.h: New file.
1534 (gimple_predict_predictor, gimple_predict_set_predictor,
1535 gimple_predict_outcome, gimple_predict_set_outcome,
1536 gimple_build_predict): Relocate here.
1537 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1538 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1540 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1541 * basic-block.h: Don't include cfghooks.h.
1542 * backend.h: Don't include predict.h.
1543 * cfghooks.h: Include predict.h.
1544 * gimple-pretty-print.c: Include gimple-predict.h.
1545 * gimplify.c: Likwise.
1546 * predict.c: Adjust includes.
1547 * tree-inline.c: Likewise.
1549 * auto-inc-dec.c: Likewise.
1550 * auto-profile.c: Likewise.
1551 * bb-reorder.c: Likewise.
1552 * builtins.c: Likewise.
1553 * caller-save.c: Likewise.
1554 * calls.c: Likewise.
1555 * cfganal.c: Likewise.
1556 * cfgbuild.c: Likewise.
1558 * cfgcleanup.c: Likewise.
1559 * cfgexpand.c: Likewise.
1560 * cfghooks.c: Likewise.
1561 * cfgloopanal.c: Likewise.
1562 * cfgloop.c: Likewise.
1563 * cfgloopmanip.c: Likewise.
1564 * cfgrtl.c: Likewise.
1565 * cgraph.c: Likewise.
1566 * cgraphunit.c: Likewise.
1567 * combine.c: Likewise.
1568 * cprop.c: Likewise.
1571 * dojump.c: Likewise.
1573 * except.c: Likewise.
1574 * expmed.c: Likewise.
1576 * final.c: Likewise.
1577 * fold-const.c: Likewise.
1578 * function.c: Likewise.
1579 * fwprop.c: Likewise.
1580 * gcc-plugin.h: Likewise.
1582 * genattrtab.c: Likewise.
1583 * genemit.c: Likewise.
1584 * gengtype.c: Likewise.
1585 * genopinit.c: Likewise.
1586 * genoutput.c: Likewise.
1587 * genpreds.c: Likewise.
1588 * genrecog.c: Likewise.
1589 * gimple-fold.c: Likewise.
1590 * gimple-iterator.c: Likewise.
1591 * gimple-ssa-isolate-paths.c: Likewise.
1592 * gimple-ssa-strength-reduction.c: Likewise.
1593 * graph.c: Likewise.
1594 * graphite-blocking.c: Likewise.
1595 * graphite.c: Likewise.
1596 * graphite-dependences.c: Likewise.
1597 * graphite-interchange.c: Likewise.
1598 * graphite-isl-ast-to-gimple.c: Likewise.
1599 * graphite-optimize-isl.c: Likewise.
1600 * graphite-poly.c: Likewise.
1601 * graphite-scop-detection.c: Likewise.
1602 * graphite-sese-to-poly.c: Likewise.
1603 * haifa-sched.c: Likewise.
1604 * ifcvt.c: Likewise.
1605 * internal-fn.c: Likewise.
1606 * ipa-cp.c: Likewise.
1607 * ipa-profile.c: Likewise.
1608 * ipa-split.c: Likewise.
1609 * ipa-utils.c: Likewise.
1610 * ira-build.c: Likewise.
1611 * ira-color.c: Likewise.
1612 * ira-conflicts.c: Likewise.
1613 * ira-costs.c: Likewise.
1614 * ira-emit.c: Likewise.
1615 * ira-lives.c: Likewise.
1617 * loop-doloop.c: Likewise.
1618 * loop-init.c: Likewise.
1619 * loop-invariant.c: Likewise.
1620 * loop-unroll.c: Likewise.
1621 * lower-subreg.c: Likewise.
1622 * lra-assigns.c: Likewise.
1624 * lra-coalesce.c: Likewise.
1625 * lra-constraints.c: Likewise.
1626 * lra-lives.c: Likewise.
1627 * lto-cgraph.c: Likewise.
1628 * lto-streamer-in.c: Likewise.
1629 * mode-switching.c: Likewise.
1630 * modulo-sched.c: Likewise.
1631 * omp-low.c: Likewise.
1632 * optabs.c: Likewise.
1633 * passes.c: Likewise.
1634 * postreload.c: Likewise.
1635 * postreload-gcse.c: Likewise.
1636 * profile.c: Likewise.
1637 * recog.c: Likewise.
1638 * regstat.c: Likewise.
1639 * reload1.c: Likewise.
1640 * reorg.c: Likewise.
1641 * rtlanal.c: Likewise.
1642 * sched-ebb.c: Likewise.
1643 * sel-sched-ir.c: Likewise.
1645 * shrink-wrap.c: Likewise.
1646 * simplify-rtx.c: Likewise.
1648 * store-motion.c: Likewise.
1649 * tracer.c: Likewise.
1650 * trans-mem.c: Likewise.
1651 * tree-call-cdce.c: Likewise.
1652 * tree-cfg.c: Likewise.
1653 * tree-cfgcleanup.c: Likewise.
1654 * tree-chkp.c: Likewise.
1655 * tree-complex.c: Likewise.
1656 * tree-eh.c: Likewise.
1657 * tree-if-conv.c: Likewise.
1658 * tree-loop-distribution.c: Likewise.
1659 * tree-outof-ssa.c: Likewise.
1660 * tree-parloops.c: Likewise.
1661 * tree-predcom.c: Likewise.
1662 * tree-pretty-print.c: Likewise.
1663 * tree-profile.c: Likewise.
1664 * tree-sra.c: Likewise.
1665 * tree-ssa.c: Likewise.
1666 * tree-ssa-coalesce.c: Likewise.
1667 * tree-ssa-dce.c: Likewise.
1668 * tree-ssa-dom.c: Likewise.
1669 * tree-ssa-forwprop.c: Likewise.
1670 * tree-ssa-ifcombine.c: Likewise.
1671 * tree-ssa-loop-ch.c: Likewise.
1672 * tree-ssa-loop-im.c: Likewise.
1673 * tree-ssa-loop-ivcanon.c: Likewise.
1674 * tree-ssa-loop-ivopts.c: Likewise.
1675 * tree-ssa-loop-manip.c: Likewise.
1676 * tree-ssa-loop-prefetch.c: Likewise.
1677 * tree-ssa-loop-unswitch.c: Likewise.
1678 * tree-ssa-math-opts.c: Likewise.
1679 * tree-ssa-phiopt.c: Likewise.
1680 * tree-ssa-pre.c: Likewise.
1681 * tree-ssa-reassoc.c: Likewise.
1682 * tree-ssa-sink.c: Likewise.
1683 * tree-ssa-tail-merge.c: Likewise.
1684 * tree-ssa-threadedge.c: Likewise.
1685 * tree-ssa-threadupdate.c: Likewise.
1686 * tree-switch-conversion.c: Likewise.
1687 * tree-tailcall.c: Likewise.
1688 * tree-vect-data-refs.c: Likewise.
1689 * tree-vect-loop.c: Likewise.
1690 * tree-vect-loop-manip.c: Likewise.
1691 * tree-vectorizer.c: Likewise.
1692 * tree-vrp.c: Likewise.
1693 * ubsan.c: Likewise.
1694 * value-prof.c: Likewise.
1695 * varasm.c: Likewise.
1696 * var-tracking.c: Likewise.
1697 * config/aarch64/aarch64-builtins.c: Likewise.
1698 * config/aarch64/aarch64.c: Likewise.
1699 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1700 * config/alpha/alpha.c: Likewise.
1701 * config/arc/arc.c: Likewise.
1702 * config/arm/arm.c: Likewise.
1703 * config/avr/avr.c: Likewise.
1704 * config/bfin/bfin.c: Likewise.
1705 * config/c6x/c6x.c: Likewise.
1706 * config/cr16/cr16.c: Likewise.
1707 * config/cris/cris.c: Likewise.
1708 * config/darwin.c: Likewise.
1709 * config/darwin-c.c: Likewise.
1710 * config/epiphany/epiphany.c: Likewise.
1711 * config/epiphany/mode-switch-use.c: Likewise.
1712 * config/epiphany/resolve-sw-modes.c: Likewise.
1713 * config/fr30/fr30.c: Likewise.
1714 * config/frv/frv.c: Likewise.
1715 * config/ft32/ft32.c: Likewise.
1716 * config/h8300/h8300.c: Likewise.
1717 * config/i386/i386.c: Likewise.
1718 * config/i386/winnt.c: Likewise.
1719 * config/ia64/ia64.c: Likewise.
1720 * config/iq2000/iq2000.c: Likewise.
1721 * config/lm32/lm32.c: Likewise.
1722 * config/m32c/m32c.c: Likewise.
1723 * config/m32r/m32r.c: Likewise.
1724 * config/m68k/m68k.c: Likewise.
1725 * config/mcore/mcore.c: Likewise.
1726 * config/mep/mep.c: Likewise.
1727 * config/microblaze/microblaze.c: Likewise.
1728 * config/mips/mips.c: Likewise.
1729 * config/mmix/mmix.c: Likewise.
1730 * config/mn10300/mn10300.c: Likewise.
1731 * config/moxie/moxie.c: Likewise.
1732 * config/msp430/msp430.c: Likewise.
1733 * config/nds32/nds32.c: Likewise.
1734 * config/nds32/nds32-cost.c: Likewise.
1735 * config/nds32/nds32-fp-as-gp.c: Likewise.
1736 * config/nds32/nds32-intrinsic.c: Likewise.
1737 * config/nds32/nds32-isr.c: Likewise.
1738 * config/nds32/nds32-md-auxiliary.c: Likewise.
1739 * config/nds32/nds32-memory-manipulation.c: Likewise.
1740 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1741 * config/nds32/nds32-predicates.c: Likewise.
1742 * config/nios2/nios2.c: Likewise.
1743 * config/nvptx/nvptx.c: Likewise.
1744 * config/pa/pa.c: Likewise.
1745 * config/pdp11/pdp11.c: Likewise.
1746 * config/rl78/rl78.c: Likewise.
1747 * config/rs6000/rs6000.c: Likewise.
1748 * config/rx/rx.c: Likewise.
1749 * config/s390/s390.c: Likewise.
1750 * config/sh/sh.c: Likewise.
1751 * config/sh/sh-mem.cc: Likewise.
1752 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1753 * config/sh/sh_treg_combine.cc: Likewise.
1754 * config/sparc/sparc.c: Likewise.
1755 * config/spu/spu.c: Likewise.
1756 * config/stormy16/stormy16.c: Likewise.
1757 * config/tilegx/tilegx.c: Likewise.
1758 * config/tilepro/tilepro.c: Likewise.
1759 * config/v850/v850.c: Likewise.
1760 * config/vax/vax.c: Likewise.
1761 * config/visium/visium.c: Likewise.
1762 * config/xtensa/xtensa.c: Likewise.
1764 2015-07-10 Richard Biener <rguenther@suse.de>
1766 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1767 (decision_tree::gen_gimple): Likewise.
1768 (decision_tree::gen_generic): Likewise.
1770 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1773 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1774 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1776 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1779 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1780 or ORT_TASK contexts.
1781 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1784 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1786 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1789 2015-07-10 Tom de Vries <tom@codesourcery.com>
1791 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1792 insert nit + 1 bound.
1794 2015-07-10 Richard Biener <rguenther@suse.de>
1796 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1797 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1798 (if_convertible_loop_p_1): For this always compute bb predicates.
1799 (if_convertible_loop_p): And free them.
1801 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1803 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1806 2015-07-10 Richard Biener <rguenther@suse.de>
1808 PR tree-optimization/66823
1809 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1812 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1814 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1815 to handle mips[32|64]r3 and mips[32|64]r5.
1817 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1820 * tree-nested.c (get_static_chain): Or in a flag into
1821 info->static_chain_added.
1822 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1823 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1825 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1826 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1829 PR tree-optimization/66718
1830 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1832 (vect_simd_lane_linear): New function.
1833 (vectorizable_simd_clone_call): Support using linear arguments for
1834 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1836 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1839 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1841 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1843 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1844 Use machine mode, not enum machine_mode in the prototype.
1846 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1847 classify 128-bit floating point support.
1848 (FLOAT128_IBM_P): Likewise.
1849 (FLOAT128_VECTOR_P): Likewise.
1850 (FLOAT128_2REG_P): Likewise.
1851 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1852 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1853 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1854 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1856 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1857 tests against TFmode/TDmode, since those modes do not use VSX
1859 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1861 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1862 tests against TFmode, etc.
1863 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1864 (reg_offset_addressing_ok_p): Likewise.
1865 (rs6000_legitimate_offset_address_p): Likewise.
1866 (rs6000_legitimize_address): Likewise.
1867 (rs6000_legitimize_reload_address): Likewise.
1868 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1869 TDmode to use the new helper macros, which will include IFmode and
1871 (rs6000_emit_move): Likewise.
1872 (rs6000_darwin64_record_arg_recurse): Likewise.
1873 (print_operand): Likewise.
1874 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1875 that uses a single vector register as a vector and not as a
1876 floating point register in terms of the calling sequence.
1877 (rs6000_discover_homogeneous_aggregate): Likewise.
1878 (rs6000_return_in_memory): Likewise.
1879 (init_cumulative_args): Likewise.
1880 (rs6000_function_arg_boundary): Likewise.
1881 (rs6000_function_arg_advance_1): Likewise.
1882 (rs6000_function_arg): Likewise.
1883 (rs6000_pass_by_reference): Likewise.
1884 (rs6000_gimplify_va_arg): Likewise.
1885 (rs6000_secondary_reload_memory): Use machine_mode not enum
1887 (rs6000_split_multireg_move): Use new helper macros.
1888 (spe_func_has_64bit_regs_p): Likewise.
1889 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1890 (output_toc): Use new helper macros.
1891 (rs6000_register_move_cost): Likewise.
1892 (rs6000_function_value): Add IEEE 128-bit floating point calling
1894 (rs6000_libcall_value): Likewise.
1895 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1896 floating point support.
1897 (rs6000_vector_mode_supported_p): Likewise.
1899 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1901 PR rtl-optimization/66782
1902 * lra-int.h (struct lra_insn_recog_data): Add comment about
1903 clobbered hard regs for arg_hard_regs.
1904 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1905 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1906 Add condition for processing used hard regs.
1907 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1908 Process clobbered hard regs.
1910 2015-07-09 Michael Matz <matz@suse.de>
1912 * genmatch.c (fprintf_indent): New function.
1913 (operand::gen_transform): Add indent parameter.
1914 (expr::gen_transform, c_expr::gen_transform,
1915 capture::gen_transform): Ditto and use fprintf_indent.
1916 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1917 (dt_operand::gen, dt_operand::gen_predicate,
1918 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1919 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1920 (decision_tree::gen_gimple): Adjust calls and indent generated
1922 (decision_tree::gen_generic): Ditto.
1923 (write_predicate): Ditto.
1925 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1928 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1929 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1930 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1931 {GENERAL,SSE,MMX}_REG_P where appropriate.
1933 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1935 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1936 * builtins.c: Adjust includes.
1937 * gimple.c: Likewise.
1938 * ipa-icf.c: Likewise.
1939 * lto-opts.c: Likewise.
1940 * ipa-reference.c: Likewise.
1941 * lto-section-out.c: Likewise.
1942 * lto-streamer-in.c: Likewise.
1943 * lto-streamer-out.c: Likewise.
1944 * opts-global.c: Likewise.
1945 * symtab.c: Likewise.
1946 * tree-chkp.c: Likewise.
1947 * tree-ssa-live.c: Likewise.
1948 * tree-streamer-in.c: Likewise.
1949 * tree-streamer-out.c: Likewise.
1950 * config/darwin.c: Likewise.
1951 * config/i386/winnt.c: Likewise.
1953 2015-07-09 Richard Biener <rguenther@suse.de>
1955 * genmatch.c (struct expr): Add force_single_use flag.
1956 (expr::expr): Add copy constructor.
1957 (capture_info::walk_match): Gather force_single_use captures.
1958 (expr::gen_transform): Use possibly NULLified sequence.
1959 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1960 seq if any constrained expr is not single-use.
1961 (parser::parse_expr): Refactor to allow multiple flags. Handle
1962 's' flag to force an expression have a single-use if the pattern
1963 simplifies to more than one statement.
1964 * match.pd: Convert most single_use conditionals to :s flags.
1966 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1968 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1969 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1970 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1972 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1974 * flags.h: Don't include flag-types.h or options.h.
1975 * opts-common.c: Adjust includes.
1976 * opts-global.c: Likewise.
1977 * common/config/epiphany/epiphany-common.c: Likewise.
1979 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1982 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1985 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1988 * config/i386/i386.c (ix86_return_in_memory): Return true
1989 if int_size_in_bytes returns negative for IA MCU.
1991 2015-07-09 Marek Polacek <polacek@redhat.com>
1993 PR tree-optimization/66718
1994 * Makefile.in (OBJS): Add gimple-laddress.o.
1995 * passes.def: Schedule pass_laddress.
1996 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1997 * tree-pass.h (make_pass_laddress): Declare.
1998 * gimple-laddress.c: New file.
2000 2015-07-09 Richard Biener <rguenther@suse.de>
2002 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2004 2015-07-09 Richard Biener <rguenther@suse.de>
2006 PR tree-optimization/66807
2007 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2009 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2011 * function.c (stack_protect_epilogue): Use if rather than switch for
2012 check targetm.have_stack_protect_test.
2014 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2016 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2017 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2018 * config/arc/arc.h: Likewise.
2019 * config/arm/arm.h: Likewise.
2020 * config/bfin/bfin.h: Likewise.
2021 * config/epiphany/epiphany.h: Likewise.
2022 * config/frv/frv.h: Likewise.
2023 * config/ia64/ia64.h: Likewise.
2024 * config/iq2000/iq2000.h: Likewise.
2025 * config/lm32/lm32.h: Likewise.
2026 * config/m32r/m32r.h: Likewise.
2027 * config/mcore/mcore.h: Likewise.
2028 * config/mep/mep.h: Likewise.
2029 * config/microblaze/microblaze.h: Likewise.
2030 * config/mips/mips.h: Likewise.
2031 * config/mmix/mmix.h: Likewise.
2032 * config/mn10300/mn10300.h: Likewise.
2033 * config/nds32/nds32.h: Likewise.
2034 * config/nios2/nios2.h: Likewise.
2035 * config/pa/pa.h: Likewise.
2036 * config/rl78/rl78.h: Likewise.
2037 * config/sh/sh.h: Likewise.
2038 * config/sparc/sparc.h: Likewise.
2039 * config/stormy16/stormy16.h: Likewise.
2040 * config/tilegx/tilegx.h: Likewise.
2041 * config/tilepro/tilepro.h: Likewise.
2042 * config/v850/v850.h: Likewise.
2043 * config/xtensa/xtensa.h: Likewise.
2044 * doc/tm.texi: Regenerate.
2045 * doc/tm.texi.in: Adjust.
2046 * combine.c (simplify_set): Likewise.
2047 (simplify_comparison): Likewise.
2048 * expr.c (store_constructor): Likewise.
2049 * internal-fn.c (expand_arith_overflow): Likewise.
2050 * reload.c (push_reload): Likewise.
2051 (find_reloads): Likewise.
2052 (find_reloads_subreg_address): Likewise.
2053 * reload1.c (eliminate_regs_1): Likewise.
2054 * rtlanal.c (nonzero_bits1): Likewise.
2055 (num_sign_bit_copies1): Likewise.
2056 * simplify-rtx.c (simplify_truncation): Likewise.
2058 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2060 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2061 of AUTO_INC_DEC with the preprocessor.
2062 * combine.c (combine_instructions): Likewise.
2063 (can_combine_p): Likewise.
2064 (try_combine): Likewise.
2065 * emit-rtl.c (try_split): Likewise.
2066 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2067 * lower-subreg.c (resolve_simple_move): Likewise.
2068 * lra.c (update_inc_notes): Likewise.
2069 * recog.c (asm_operand_ok): Likewise.
2070 (constrain_operands): Likewise.
2071 * regrename.c (scan_rtx_address): Likewise.
2072 * reload.c (update_auto_inc_notes): Likewise.
2073 (reg_inc_found_and_valid_p): Likewise.
2074 * reload1.c (reload): Likewise.
2075 (emit_input_reload_insns): Likewise.
2076 (delete_output_reload): Likewise.
2077 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2078 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2080 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2082 * rtl.h: Always define AUTO_INC_DEC.
2083 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2084 * combine.c (combine_instructions): Likewise.
2085 (can_combine_p): Likewise.
2086 (try_combine): Likewise.
2087 * emit-rtl.c (try_split): Likewise.
2088 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2089 * lower-subreg.c (resolve_simple_move): Likewise.
2090 * lra.c (update_inc_notes): Likewise.
2091 * recog.c (asm_operand_ok): Likewise.
2092 (constrain_operands): Likewise.
2093 * regrename.c (scan_rtx_address): Likewise.
2094 * reload.c (update_auto_inc_notes): Likewise.
2095 (find_equiv_reg): Likewise.
2096 * reload1.c (reload): Likewise.
2097 (reload_as_needed): Likewise.
2098 (choose_reload_regs): Likewise.
2099 (emit_input_reload_insns): Likewise.
2100 (delete_output_reload): Likewise.
2101 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2102 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2104 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2106 * combine.c (can_combine_def_p): Don't check the value of
2107 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2108 (combinable_i3pat): Likewise.
2109 (mark_used_regs_combine): Likewise.
2110 * regrename.c (rename_chains): Likewise.
2111 * reload.c (find_reloads_address): Likewise.
2112 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2114 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2116 * combine.c (update_rsp_from_reg_equal): Don't check if
2117 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2118 (reg_nonzero_bits_for_combine): Likewise.
2119 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2121 * config/frv/frv.h: Likewise.
2122 * config/lm32/lm32.h: Likewise.
2123 * config/mep/mep.h: Likewise.
2124 * config/mips/mips.h: Likewise.
2125 * config/rs6000/rs6000.h: Likewise.
2126 * config/sh/sh.h: Likewise.
2127 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2128 * config/tilepro/tilepro.h: Likewise.
2129 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2130 * doc/tm.texi: Regenerate.
2131 * doc/tm.texi.in: Adjust.
2132 * rtlanal.c (nonzero_bits1): Likewise.
2134 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2136 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2137 with the preprocessor.
2138 (combine_instructions): Likewise.
2139 (try_combine): Likewise.
2141 (distribute_notes): Likewise.
2143 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2147 (simplify_set): Likewise.
2148 * cse.c (cse_insn): Likewise.
2149 * fold-const.c (fold_single_bit_test): Likewise.
2150 (fold_unary_loc): Likewise.
2151 * postreload.c (reload_cse_simplify_set): Likewise.
2152 (reload_cse_simplify_operands): Likewise.
2154 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2156 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2157 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2159 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2162 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2163 __iamcu__ is defined.
2165 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2167 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2169 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2172 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2173 names from preservation.
2175 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2178 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2180 (function_arg_advance_32): Don't pass vectors in registers for
2182 (function_arg_32): Likewise.
2183 (ix86_return_in_memory): Don't return vectors in registers for
2186 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2189 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2190 hard regno live at the start of BB with incoming abnormal edges.
2191 * lra-lives.c (process_bb_lives): Ditto.
2193 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2196 * config/nvptx/mkoffload.c (main): Create an offload image only in
2197 64-bit configurations.
2199 2015-07-08 Martin Liska <mliska@suse.cz>
2202 * tree-sra.c (create_access_1): Call ctor without brackets.
2203 (create_artificial_child_access): Likewise.
2205 2015-07-08 Richard Biener <rguenther@suse.de>
2207 PR tree-optimization/66793
2208 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2209 Properly split the block after stmts ending it.
2211 2015-07-08 Richard Biener <rguenther@suse.de>
2213 PR tree-optimization/66794
2214 * passes.c (execute_function_todo): Assert that post-dominators
2216 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2217 Free post-dominators.
2219 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2221 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2224 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2226 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2227 more than or equal 8 and less than 32 when optimizing for size.
2229 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2231 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2232 COSTS_N_INSNS (1) and increment it appropriately throughout the
2235 2015-07-08 Richard Biener <rguenther@suse.de>
2237 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2239 2015-07-08 Alan Modra <amodra@gmail.com>
2241 * target.def (rtx_costs): Remove "code" param, add "mode".
2242 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2243 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2244 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2245 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2246 call. Track mode when given in rtx.
2247 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2248 (default_address_cost): Pass Pmode to rtx_cost.
2249 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2250 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2252 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2253 (notreg_cost): Add mode param. Use it.
2254 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2255 mode param and pass to set_src_cost. Update all calls.
2256 (hash_scan_set): Formatting.
2257 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2258 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2260 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2261 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2262 emit_store_flag): Update set_src_cost and rtx_cost calls.
2263 * auto-inc-dec.c (attempt_change): Likewise.
2264 * calls.c (precompute_register_parameters): Likewise.
2265 * combine.c (expand_compound_operation, make_extraction,
2266 force_to_mode, distribute_and_simplify_rtx): Likewise.
2267 * dojump.c (prefer_and_bit_test): Likewise.
2268 * dse.c (find_shift_sequence): Likewise.
2269 * expr.c (compress_float_constant): Likewise.
2270 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2271 * ifcvt.c (noce_try_sign_mask): Likewise.
2272 * loop-doloop.c (doloop_optimize): Likewise.
2273 * loop-invariant.c (create_new_invariant): Likewise.
2274 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2275 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2276 lshift_cheap_p): Likewise.
2277 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2278 try_replace_in_use, reload_cse_move2add): Likewise.
2279 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2281 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2282 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2283 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2284 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2286 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2288 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2289 * config/arc/arc.c (arc_rtx_costs): Likewise.
2290 * config/arm/arm.c (arm_rtx_costs): Likewise.
2291 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2292 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2293 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2294 * config/cris/cris.c (cris_rtx_costs): Likewise.
2295 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2296 * config/frv/frv.c (frv_rtx_costs): Likewise.
2297 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2298 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2299 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2300 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2301 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2302 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2303 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2304 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2305 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2306 * config/mep/mep.c (mep_rtx_cost): Likewise.
2307 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2308 * config/mips/mips.c (mips_rtx_costs): Likewise.
2309 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2310 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2311 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2312 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2313 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2314 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2315 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2316 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2317 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2318 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2319 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2320 * config/s390/s390.c (s390_rtx_costs): Likewise.
2321 * config/sh/sh.c (sh_rtx_costs): Likewise.
2322 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2323 * config/spu/spu.c (spu_rtx_costs): Likewise.
2324 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2325 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2326 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2327 * config/v850/v850.c (v850_rtx_costs): Likewise.
2328 * config/vax/vax.c (vax_rtx_costs): Likewise.
2329 * config/visium/visium.c (visium_rtx_costs): Likewise.
2330 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2331 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2332 "code" param, and pass as outer_code to first rtx_cost call. Pass
2333 mode to rtx_cost calls.
2334 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2336 (aarch64_rtx_costs_wrapper): Update.
2337 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2338 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2340 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2342 (avr_operand_rtx_cost): Similarly.
2343 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2344 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2345 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2346 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2347 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2348 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2350 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2351 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2352 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2353 * doc/tm.texi: Regenerate.
2355 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2357 * tree-core.h: Include symtab.h.
2358 * rtl.h: Include hard-reg-set.h but not flags.h.
2359 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2360 hard-reg-set.h is always included.
2361 * regs.h: Don't include hard-reg-set.h or rtl.h.
2362 * cfg.h: Include dominance.h.
2363 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2364 * backend.h: New. Aggregate commonly used backend header files.
2365 * gimple-ssa.h: Don't include tree-hasher.h.
2366 * ssa.h: New. Aggregate commonly used SSA header files.
2367 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2368 * sel-sched-ir.h: Flatten includes.
2369 * lra-int.h: Flatten completely.
2370 * sel-sched-dump.h: Flatten includes.
2371 * ira-int.h: Flatten includes.
2372 * gimple-streamer.h: Remove all includes.
2373 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2374 * resource.h: Flatten hard-reg-set.h and df.h.
2375 * sched-int.h: Flatten insn-arrt.h and df.h.
2376 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2377 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2378 * genattrtab.c (write_header): Adjust generated includes.
2379 * genautomata.c (main): Likewise.
2380 * genconditions.c (write-header): Likewise.
2381 * genemit.c (main): Likewise.
2382 * gengtype.c (open_base_files): Likewise.
2383 * genopinit.c (main): Likewise.
2384 * genoutput.c (output_prologue): Likewise.
2385 * genpeep.c (main): Likewise.
2386 * genpreds.c (write_insn_preds_c): Likewise.
2387 * genrecog.c (write_header): Likewise.
2388 * alias.c: Adjust includes.
2390 * attribs.c: Likewise.
2391 * auto-inc-dec.c: Likewise.
2392 * auto-profile.c: Likewise.
2393 * bb-reorder.c: Likewise.
2394 * bt-load.c: Likewise.
2395 * builtins.c: Likewise.
2396 * caller-save.c: Likewise.
2397 * calls.c: Likewise.
2400 * cfganal.c: Likewise.
2401 * cfgbuild.c: Likewise.
2402 * cfgcleanup.c: Likewise.
2403 * cfgexpand.c: Likewise.
2404 * cfghooks.c: Likewise.
2405 * cfgloop.c: Likewise.
2406 * cfgloopanal.c: Likewise.
2407 * cfgloopmanip.c: Likewise.
2408 * cfgrtl.c: Likewise.
2409 * cgraph.c: Likewise.
2410 * cgraphbuild.c: Likewise.
2411 * cgraphclones.c: Likewise.
2412 * cgraphunit.c: Likewise.
2413 * cilk-common.c: Likewise.
2414 * combine-stack-adj.c: Likewise.
2415 * combine.c: Likewise.
2416 * compare-elim.c: Likewise.
2417 * convert.c: Likewise.
2418 * coverage.c: Likewise.
2419 * cppbuiltin.c: Likewise.
2420 * cprop.c: Likewise.
2422 * cselib.c: Likewise.
2423 * data-streamer-in.c: Likewise.
2424 * data-streamer-out.c: Likewise.
2425 * data-streamer.c: Likewise.
2426 * dbxout.c: Likewise.
2429 * debug.c: Likewise.
2430 * df-core.c: Likewise.
2431 * df-problems.c: Likewise.
2432 * df-scan.c: Likewise.
2434 * dojump.c: Likewise.
2435 * dominance.c: Likewise.
2436 * domwalk.c: Likewise.
2437 * double-int.c: Likewise.
2439 * dumpfile.c: Likewise.
2440 * dwarf2asm.c: Likewise.
2441 * dwarf2cfi.c: Likewise.
2442 * dwarf2out.c: Likewise.
2443 * emit-rtl.c: Likewise.
2444 * et-forest.c: Likewise.
2445 * except.c: Likewise.
2446 * explow.c: Likewise.
2447 * expmed.c: Likewise.
2449 * final.c: Likewise.
2450 * fixed-value.c: Likewise.
2451 * fold-const.c: Likewise.
2452 * function.c: Likewise.
2453 * fwprop.c: Likewise.
2454 * gcc-plugin.h: Likewise.
2455 * gcse-common.c: Likewise.
2457 * generic-match-head.c: Likewise.
2458 * ggc-page.c: Likewise.
2459 * gimple-builder.c: Likewise.
2460 * gimple-expr.c: Likewise.
2461 * gimple-fold.c: Likewise.
2462 * gimple-iterator.c: Likewise.
2463 * gimple-low.c: Likewise.
2464 * gimple-match-head.c: Likewise.
2465 * gimple-pretty-print.c: Likewise.
2466 * gimple-ssa-isolate-paths.c: Likewise.
2467 * gimple-ssa-strength-reduction.c: Likewise.
2468 * gimple-streamer-in.c: Likewise.
2469 * gimple-streamer-out.c: Likewise.
2470 * gimple-walk.c: Likewise.
2471 * gimple.c: Likewise.
2472 * gimplify-me.c: Likewise.
2473 * gimplify.c: Likewise.
2474 * godump.c: Likewise.
2475 * graph.c: Likewise.
2476 * graphite-blocking.c: Likewise.
2477 * graphite-dependences.c: Likewise.
2478 * graphite-interchange.c: Likewise.
2479 * graphite-isl-ast-to-gimple.c: Likewise.
2480 * graphite-optimize-isl.c: Likewise.
2481 * graphite-poly.c: Likewise.
2482 * graphite-scop-detection.c: Likewise.
2483 * graphite-sese-to-poly.c: Likewise.
2484 * graphite.c: Likewise.
2485 * haifa-sched.c: Likewise.
2486 * hw-doloop.c: Likewise.
2487 * ifcvt.c: Likewise.
2488 * init-regs.c: Likewise.
2489 * internal-fn.c: Likewise.
2490 * ipa-chkp.c: Likewise.
2491 * ipa-comdats.c: Likewise.
2492 * ipa-cp.c: Likewise.
2493 * ipa-devirt.c: Likewise.
2494 * ipa-icf-gimple.c: Likewise.
2495 * ipa-icf.c: Likewise.
2496 * ipa-inline-analysis.c: Likewise.
2497 * ipa-inline-transform.c: Likewise.
2498 * ipa-inline.c: Likewise.
2499 * ipa-polymorphic-call.c: Likewise.
2500 * ipa-profile.c: Likewise.
2501 * ipa-prop.c: Likewise.
2502 * ipa-pure-const.c: Likewise.
2503 * ipa-ref.c: Likewise.
2504 * ipa-reference.c: Likewise.
2505 * ipa-split.c: Likewise.
2506 * ipa-utils.c: Likewise.
2507 * ipa-visibility.c: Likewise.
2509 * ira-build.c: Likewise.
2510 * ira-color.c: Likewise.
2511 * ira-conflicts.c: Likewise.
2512 * ira-costs.c: Likewise.
2513 * ira-emit.c: Likewise.
2514 * ira-lives.c: Likewise.
2517 * langhooks.c: Likewise.
2519 * loop-doloop.c: Likewise.
2520 * loop-init.c: Likewise.
2521 * loop-invariant.c: Likewise.
2522 * loop-iv.c: Likewise.
2523 * loop-unroll.c: Likewise.
2524 * lower-subreg.c: Likewise.
2525 * lra-assigns.c: Likewise.
2526 * lra-coalesce.c: Likewise.
2527 * lra-constraints.c: Likewise.
2528 * lra-eliminations.c: Likewise.
2529 * lra-lives.c: Likewise.
2530 * lra-remat.c: Likewise.
2531 * lra-spills.c: Likewise.
2533 * lto-cgraph.c: Likewise.
2534 * lto-compress.c: Likewise.
2535 * lto-opts.c: Likewise.
2536 * lto-section-in.c: Likewise.
2537 * lto-section-out.c: Likewise.
2538 * lto-streamer-in.c: Likewise.
2539 * lto-streamer-out.c: Likewise.
2540 * lto-streamer.c: Likewise.
2542 * mode-switching.c: Likewise.
2543 * modulo-sched.c: Likewise.
2544 * omega.c: Likewise.
2545 * omp-low.c: Likewise.
2546 * optabs.c: Likewise.
2547 * opts-global.c: Likewise.
2548 * passes.c: Likewise.
2549 * plugin.c: Likewise.
2550 * postreload-gcse.c: Likewise.
2551 * postreload.c: Likewise.
2552 * predict.c: Likewise.
2553 * print-rtl.c: Likewise.
2554 * print-tree.c: Likewise.
2555 * profile.c: Likewise.
2557 * realmpfr.c: Likewise.
2558 * recog.c: Likewise.
2560 * reg-stack.c: Likewise.
2561 * regcprop.c: Likewise.
2562 * reginfo.c: Likewise.
2563 * regrename.c: Likewise.
2564 * regstat.c: Likewise.
2565 * reload.c: Likewise.
2566 * reload1.c: Likewise.
2567 * reorg.c: Likewise.
2568 * resource.c: Likewise.
2569 * rtl-chkp.c: Likewise.
2570 * rtlanal.c: Likewise.
2571 * rtlhooks.c: Likewise.
2572 * sanopt.c: Likewise.
2573 * sched-deps.c: Likewise.
2574 * sched-ebb.c: Likewise.
2575 * sched-rgn.c: Likewise.
2576 * sched-vis.c: Likewise.
2577 * sdbout.c: Likewise.
2578 * sel-sched-dump.c: Likewise.
2579 * sel-sched-ir.c: Likewise.
2580 * sel-sched.c: Likewise.
2582 * shrink-wrap.c: Likewise.
2583 * simplify-rtx.c: Likewise.
2584 * stack-ptr-mod.c: Likewise.
2586 * stor-layout.c: Likewise.
2587 * store-motion.c: Likewise.
2588 * stringpool.c: Likewise.
2589 * symtab.c: Likewise.
2590 * target-globals.c: Likewise.
2591 * targhooks.c: Likewise.
2592 * toplev.c: Likewise.
2593 * tracer.c: Likewise.
2594 * trans-mem.c: Likewise.
2595 * tree-affine.c: Likewise.
2596 * tree-browser.c: Likewise.
2597 * tree-call-cdce.c: Likewise.
2598 * tree-cfg.c: Likewise.
2599 * tree-cfgcleanup.c: Likewise.
2600 * tree-chkp-opt.c: Likewise.
2601 * tree-chkp.c: Likewise.
2602 * tree-chrec.c: Likewise.
2603 * tree-complex.c: Likewise.
2604 * tree-data-ref.c: Likewise.
2605 * tree-dfa.c: Likewise.
2606 * tree-diagnostic.c: Likewise.
2607 * tree-dump.c: Likewise.
2608 * tree-eh.c: Likewise.
2609 * tree-emutls.c: Likewise.
2610 * tree-if-conv.c: Likewise.
2611 * tree-inline.c: Likewise.
2612 * tree-into-ssa.c: Likewise.
2613 * tree-iterator.c: Likewise.
2614 * tree-loop-distribution.c: Likewise.
2615 * tree-nested.c: Likewise.
2616 * tree-nrv.c: Likewise.
2617 * tree-object-size.c: Likewise.
2618 * tree-outof-ssa.c: Likewise.
2619 * tree-parloops.c: Likewise.
2620 * tree-phinodes.c: Likewise.
2621 * tree-predcom.c: Likewise.
2622 * tree-pretty-print.c: Likewise.
2623 * tree-profile.c: Likewise.
2624 * tree-scalar-evolution.c: Likewise.
2625 * tree-sra.c: Likewise.
2626 * tree-ssa-address.c: Likewise.
2627 * tree-ssa-alias.c: Likewise.
2628 * tree-ssa-ccp.c: Likewise.
2629 * tree-ssa-coalesce.c: Likewise.
2630 * tree-ssa-copy.c: Likewise.
2631 * tree-ssa-copyrename.c: Likewise.
2632 * tree-ssa-dce.c: Likewise.
2633 * tree-ssa-dom.c: Likewise.
2634 * tree-ssa-dse.c: Likewise.
2635 * tree-ssa-forwprop.c: Likewise.
2636 * tree-ssa-ifcombine.c: Likewise.
2637 * tree-ssa-live.c: Likewise.
2638 * tree-ssa-loop-ch.c: Likewise.
2639 * tree-ssa-loop-im.c: Likewise.
2640 * tree-ssa-loop-ivcanon.c: Likewise.
2641 * tree-ssa-loop-ivopts.c: Likewise.
2642 * tree-ssa-loop-manip.c: Likewise.
2643 * tree-ssa-loop-niter.c: Likewise.
2644 * tree-ssa-loop-prefetch.c: Likewise.
2645 * tree-ssa-loop-unswitch.c: Likewise.
2646 * tree-ssa-loop.c: Likewise.
2647 * tree-ssa-math-opts.c: Likewise.
2648 * tree-ssa-operands.c: Likewise.
2649 * tree-ssa-phiopt.c: Likewise.
2650 * tree-ssa-phiprop.c: Likewise.
2651 * tree-ssa-pre.c: Likewise.
2652 * tree-ssa-propagate.c: Likewise.
2653 * tree-ssa-reassoc.c: Likewise.
2654 * tree-ssa-sccvn.c: Likewise.
2655 * tree-ssa-scopedtables.c: Likewise.
2656 * tree-ssa-sink.c: Likewise.
2657 * tree-ssa-strlen.c: Likewise.
2658 * tree-ssa-structalias.c: Likewise.
2659 * tree-ssa-tail-merge.c: Likewise.
2660 * tree-ssa-ter.c: Likewise.
2661 * tree-ssa-threadedge.c: Likewise.
2662 * tree-ssa-threadupdate.c: Likewise.
2663 * tree-ssa-uncprop.c: Likewise.
2664 * tree-ssa-uninit.c: Likewise.
2665 * tree-ssa.c: Likewise.
2666 * tree-ssanames.c: Likewise.
2667 * tree-stdarg.c: Likewise.
2668 * tree-streamer-in.c: Likewise.
2669 * tree-streamer-out.c: Likewise.
2670 * tree-streamer.c: Likewise.
2671 * tree-switch-conversion.c: Likewise.
2672 * tree-tailcall.c: Likewise.
2673 * tree-vect-data-refs.c: Likewise.
2674 * tree-vect-generic.c: Likewise.
2675 * tree-vect-loop-manip.c: Likewise.
2676 * tree-vect-loop.c: Likewise.
2677 * tree-vect-patterns.c: Likewise.
2678 * tree-vect-slp.c: Likewise.
2679 * tree-vect-stmts.c: Likewise.
2680 * tree-vectorizer.c: Likewise.
2681 * tree-vrp.c: Likewise.
2684 * ubsan.c: Likewise.
2685 * valtrack.c: Likewise.
2686 * value-prof.c: Likewise.
2687 * var-tracking.c: Likewise.
2688 * varasm.c: Likewise.
2689 * varpool.c: Likewise.
2690 * vmsdbgout.c: Likewise.
2691 * vtable-verify.c: Likewise.
2693 * wide-int.cc: Likewise.
2694 * xcoffout.c: Likewise.
2695 * config/aarch64/aarch64-builtins.c: Likewise.
2696 * config/aarch64/aarch64.c: Likewise.
2697 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2698 * config/alpha/alpha.c: Likewise.
2699 * config/arc/arc.c: Likewise.
2700 * config/arm/aarch-common.c: Likewise.
2701 * config/arm/arm-builtins.c: Likewise.
2702 * config/arm/arm-c.c: Likewise.
2703 * config/arm/arm.c: Likewise.
2704 * config/avr/avr-c.c: Likewise.
2705 * config/avr/avr-log.c: Likewise.
2706 * config/avr/avr.c: Likewise.
2707 * config/bfin/bfin.c: Likewise.
2708 * config/c6x/c6x.c: Likewise.
2709 * config/cr16/cr16.c: Likewise.
2710 * config/cris/cris.c: Likewise.
2711 * config/darwin-c.c: Likewise.
2712 * config/darwin.c: Likewise.
2713 * config/epiphany/epiphany.c: Likewise.
2714 * config/epiphany/mode-switch-use.c: Likewise.
2715 * config/epiphany/resolve-sw-modes.c: Likewise.
2716 * config/fr30/fr30.c: Likewise.
2717 * config/frv/frv.c: Likewise.
2718 * config/ft32/ft32.c: Likewise.
2719 * config/h8300/h8300.c: Likewise.
2720 * config/i386/i386-c.c: Likewise.
2721 * config/i386/i386.c: Likewise.
2722 * config/i386/msformat-c.c: Likewise.
2723 * config/i386/winnt-cxx.c: Likewise.
2724 * config/i386/winnt-stubs.c: Likewise.
2725 * config/i386/winnt.c: Likewise.
2726 * config/ia64/ia64-c.c: Likewise.
2727 * config/ia64/ia64.c: Likewise.
2728 * config/iq2000/iq2000.c: Likewise.
2729 * config/lm32/lm32.c: Likewise.
2730 * config/m32c/m32c-pragma.c: Likewise.
2731 * config/m32c/m32c.c: Likewise.
2732 * config/m32r/m32r.c: Likewise.
2733 * config/m68k/m68k.c: Likewise.
2734 * config/mcore/mcore.c: Likewise.
2735 * config/mep/mep-pragma.c: Likewise.
2736 * config/mep/mep.c: Likewise.
2737 * config/microblaze/microblaze-c.c: Likewise.
2738 * config/microblaze/microblaze.c: Likewise.
2739 * config/mips/mips.c: Likewise.
2740 * config/mmix/mmix.c: Likewise.
2741 * config/mn10300/mn10300.c: Likewise.
2742 * config/moxie/moxie.c: Likewise.
2743 * config/msp430/msp430-c.c: Likewise.
2744 * config/msp430/msp430.c: Likewise.
2745 * config/nds32/nds32-cost.c: Likewise.
2746 * config/nds32/nds32-fp-as-gp.c: Likewise.
2747 * config/nds32/nds32-intrinsic.c: Likewise.
2748 * config/nds32/nds32-isr.c: Likewise.
2749 * config/nds32/nds32-md-auxiliary.c: Likewise.
2750 * config/nds32/nds32-memory-manipulation.c: Likewise.
2751 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2752 * config/nds32/nds32-predicates.c: Likewise.
2753 * config/nds32/nds32.c: Likewise.
2754 * config/nios2/nios2.c: Likewise.
2755 * config/nvptx/nvptx.c: Likewise.
2756 * config/pa/pa.c: Likewise.
2757 * config/pdp11/pdp11.c: Likewise.
2758 * config/rl78/rl78-c.c: Likewise.
2759 * config/rl78/rl78.c: Likewise.
2760 * config/rs6000/rs6000-c.c: Likewise.
2761 * config/rs6000/rs6000.c: Likewise.
2762 * config/rx/rx.c: Likewise.
2763 * config/s390/s390-c.c: Likewise.
2764 * config/s390/s390.c: Likewise.
2765 * config/sh/sh-c.c: Likewise.
2766 * config/sh/sh-mem.cc: Likewise.
2767 * config/sh/sh.c: Likewise.
2768 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2769 * config/sh/sh_treg_combine.cc: Likewise.
2770 * config/sol2-c.c: Likewise.
2771 * config/sol2-cxx.c: Likewise.
2772 * config/sol2-stubs.c: Likewise.
2773 * config/sol2.c: Likewise.
2774 * config/sparc/sparc-c.c: Likewise.
2775 * config/sparc/sparc.c: Likewise.
2776 * config/spu/spu-c.c: Likewise.
2777 * config/spu/spu.c: Likewise.
2778 * config/stormy16/stormy16.c: Likewise.
2779 * config/tilegx/mul-tables.c: Likewise.
2780 * config/tilegx/tilegx-c.c: Likewise.
2781 * config/tilegx/tilegx.c: Likewise.
2782 * config/tilepro/mul-tables.c: Likewise.
2783 * config/tilepro/tilepro-c.c: Likewise.
2784 * config/tilepro/tilepro.c: Likewise.
2785 * config/v850/v850-c.c: Likewise.
2786 * config/v850/v850.c: Likewise.
2787 * config/vax/vax.c: Likewise.
2788 * config/visium/visium.c: Likewise.
2789 * config/vms/vms-c.c: Likewise.
2790 * config/vms/vms.c: Likewise.
2791 * config/vxworks.c: Likewise.
2792 * config/xtensa/xtensa.c: Likewise.
2794 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2796 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2797 Remove operand constraints. Change operand 2 predicate to
2798 nonmemory operand. Limit const_int values to mode bitsize. Only
2799 allow const_int values less than 32 when optimizing for size.
2800 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2801 Remove operand constraints.
2802 (*bt<mode>): Use SImode for const_int values less than 32.
2803 (regmode): Remove mode attribute.
2805 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2807 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2808 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2809 moxie_legitimate_address_p): New functions.
2810 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2812 2015-07-07 Tom de Vries <tom@codesourcery.com>
2814 PR tree-optimization/66642
2815 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2816 header comment. Rename split_edge variable to edge_at_split. Split
2817 exit edge to create new loop exit bb. Insert loop exit phis in new
2820 2015-07-07 Tom de Vries <tom@codesourcery.com>
2822 * tree-cfg.c (get_virtual_phi): New function.
2823 * tree-cfg.h (get_virtual_phi): Declare.
2824 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2825 (rewrite_virtuals_into_loop_closed_ssa): New function.
2826 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2828 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2829 (transform_to_exit_first_loop_alt): Use
2830 rewrite_virtuals_into_loop_closed_ssa.
2832 2015-07-07 Richard Biener <rguenther@suse.de>
2834 * fold-const.c (fold_binary_loc): Move
2835 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2836 * match.pd: ... here.
2837 Add (X * C1) % C2 -> 0 simplification pattern derived from
2840 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2843 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2844 change for target/65249.
2846 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2848 * symtab.c (address_matters_1): Fix typo in comment above.
2849 (can_increase_alignment_p): Likewise.
2851 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2853 * function.c (free_after_compilation): Clear PROP_cfg in
2856 2015-07-07 Richard Biener <rguenther@suse.de>
2858 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2860 (add_control_edge): Remove excessive vertical space in dumping.
2861 (process_ssa_edge_worklist): Simulate at most one statement and
2862 return whether we did. Do not simulate PHIs if they are in a
2863 BB not yet simulated.
2864 (ssa_propagate): Adjust to always drain the BB worklist whenever
2865 a BB is available there, likewise the VARYING edges list before
2866 the interesting edge list.
2868 2015-07-07 Christian Bruel <christian.bruel@st.com>
2871 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2873 2015-07-07 Richard Biener <rguenther@suse.de>
2876 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2879 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2881 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2882 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2883 Copy operand 0 to a temporary if !ext_register_operand. Remove
2884 ancient extract_bit_field workaround.
2885 (insv<mode>_1): Rename from mov<mode>_insv_1.
2886 (*insvqi): Rename from *movqi_insv_2.
2887 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2888 for renamed insvsi_1.
2889 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2891 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2893 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2894 call to nvptx_reorg_subreg.
2896 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2898 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2899 * graphite-dependencies.c, graphite-interchange.c,
2900 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2901 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2904 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2906 * match.pd: Remove element_mode inside HONOR_*.
2907 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2908 (~X | X -> -1, ~X ^ X -> -1): Merge.
2909 * tree.c (build_each_one_cst): New function.
2910 * tree.h (build_each_one_cst): Likewise.
2912 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2914 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2917 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2919 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2920 * config/mips/mips.opt (mfused-madd): Remove.
2921 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2922 * config/mips/mips.h (TARGET_MIPS8000): New.
2923 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2924 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2925 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2926 (ISA_HAS_NMADD4_NMSUB4): Remove.
2927 (ISA_HAS_NMADD3_NMSUB3): Remove.
2928 (ISA_HAS_FUSED_MADD4): New.
2929 (ISA_HAS_UNFUSED_MADD4): New.
2930 (ISA_HAS_FUSED_MADDF): New.
2931 (ISA_HAS_FUSED_MADD3): New.
2932 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2933 (*fma<mode>4_madd3) New.
2934 (*fma<mode>4_madd4) New.
2935 (*fma<mode>4_maddf) New.
2937 (*fms<mode>4_msub3) New.
2938 (*fms<mode>4_msub4) New.
2940 (*fnma<mode>4_nmadd3) New.
2941 (*fnma<mode>4_nmadd4) New.
2943 (*fnms<mode>4_nmsub3) New.
2944 (*fnms<mode>4_nmsub4) New.
2945 (*madd4<mode>) Modify to be unfused only.
2946 (*msub4<mode>) Modify to be unfused only.
2947 (*nmadd4<mode>) Modify to be unfused only.
2948 (*nmsub4<mode>) Modify to be unfused only.
2949 (*madd3<mode>) Remove.
2950 (*msub3<mode>) Remove.
2951 (*nmadd3<mode>) Remove.
2952 (*nmsub3<mode>) Remove.
2953 (*nmadd3<mode>_fastmath) Remove.
2954 (*nmsub3<mode>_fastmath) Remove.
2955 (*nmadd4<mode>_fastmath) Update condition.
2956 (*nmsub4<mode>_fastmath) Update condition.
2958 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2961 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2962 alignment attribute, exploring one level down for records and arrays.
2964 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2966 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2967 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2968 Copy operand 1 to a temporary if !ext_register_operand. Remove
2969 ancient extract_bit_field workaround.
2970 (*extv<mode>): Rename from *mov<mode>_extv_1.
2971 (*extvqi): Rename from *movqi_extv_1.
2972 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2973 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2974 to a temporary if !ext_register_operand. Remove ancient
2975 extract_bit_field workaround.
2976 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2977 (*extzvqi): Rename from *movqi_extzv_2.
2978 (*testqi_ext_3): Remove modes from const_int_operand predicated
2979 operands. Add "n" constraint.
2980 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2981 operand. Add "J" constraint.
2982 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2983 const_0_to_63 predicated operand.
2984 (regmode): New insn attribute.
2985 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2986 to nonmemory_operand. Use regmode insn attribute.
2987 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2988 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2989 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2990 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2991 operands. Use "N" constraint instead of "n".
2993 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2995 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2997 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3000 * config/i386/i386.c (iamcu_cost): New.
3001 (m_IAMCU): Likewise.
3002 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3003 (processor_target_table): Add an entry for "iamcu".
3004 (processor_alias_table): Likewise.
3005 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3006 (ix86_adjust_cost): Likewise.
3007 (ia32_multipass_dfa_lookahead): Likewise.
3008 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3009 * config/i386/x86-tune.def: Updated for m_IAMCU.
3011 2015-07-06 Richard Biener <rguenther@suse.de>
3013 PR tree-optimization/66772
3014 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3015 values are available in the PHI node BB when there are
3016 still unexecutable edges.
3018 2015-07-06 Richard Biener <rguenther@suse.de>
3020 PR tree-optimization/66767
3021 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3022 Make sure to build the alignment test on a SSA name without
3023 final alignment info valid only if the alignment test
3026 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3029 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3030 loop start when inserting LSETUP.
3032 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3035 * config/i386/i386.c (ix86_option_override_internal): Allow
3036 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3038 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3040 * read-md.c (decimal_string): Rename to ...
3041 (md_decimal_string): ... this.
3042 (handle_enum): Reflect this.
3044 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3047 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3049 2015-07-06 Richard Biener <rguenther@suse.de>
3052 * match.pd: Add missing constraint of y to REAL_CST in
3053 REAL_CST - x CMP y to y - CST CMP x simplification.
3055 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3057 PR tree-optimization/66757
3058 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3060 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3061 Sandra Loosemore <sandra@codesourcery.com>
3063 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3064 Delete extern declaration.
3065 (gprel_constant_p): Add extern declaration.
3066 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3067 instead of nios2_symbol_ref_in_small_data_p.
3068 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3069 (nios2_symbol_ref_in_small_data_p): Make static.
3070 (gprel_constant_p): Make non-static.
3072 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3074 * doc/fragments.texi (Target Fragment): Convert debian.org
3076 * doc/install.texi (Configuration): Ditto.
3078 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3080 PR tree-optimization/66718
3081 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3082 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3084 PR tree-optimization/66718
3085 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3086 vectorizable_load, vectorizable_condition): Move vectype,
3087 nunits, ncopies computation after checking what kind of statement
3090 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3092 * target-insns.def (extv, extzv, insv): New targetm instruction
3094 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3096 * recog.c (simplify_while_replacing): Likewise.
3098 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3100 * target-insns.def (doloop_begin, doloop_end): New targetm
3101 instruction patterns.
3102 * loop-init.c: Include target.h.
3103 (pass_loop2::gate): Use the new targetm patterns instead of
3104 HAVE_*/gen_* interface.
3105 (pass_rtl_doloop::gate): Likewise.
3106 (pass_rtl_doloop::execute): Remove preprocessor condition.
3107 * hw-doloop.c: Build unconditionally.
3108 * loop-doloop.c: Likewise.
3109 (doloop_optimize): Use the new targetm patterns instead of
3110 HAVE_*/gen_* interface.
3111 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3112 * modulo-sched.c (doloop_register_get): Likewise.
3114 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3116 * target-insns.def (clear_cache): New targetm instruction pattern.
3117 * builtins.c (expand_builtin___clear_cache): Use it instead of
3118 HAVE_*/gen_* interface.
3120 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3122 * target-insns.def (allocate_stack, check_stack, probe_stack)
3123 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3124 New targetm instruction patterns.
3125 * explow.c (allocate_dynamic_stack_space): Use them instead of
3126 HAVE_*/gen_* interface.
3127 (emit_stack_probe): Likewise.
3128 (probe_stack_range): Likewise.
3129 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3131 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3133 * target-insns.def (stack_protect_set, stack_protect_test): New
3134 targetm instruction patterns.
3135 * cfgexpand.c (stack_protect_prologue): Use them instead of
3136 HAVE_*/gen_* interface.
3137 * function.c (stack_protect_epilogue): Likewise.
3139 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3141 * expr.h (gen_move_insn_uncast): Delete.
3142 * expr.c (gen_move_insn_uncast): Delete.
3144 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3146 * target-insns.def (restore_stack_block, restore_stack_function)
3147 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3148 (save_stack_nonlocal): New targetm instruction patterns.
3149 * builtins.c (expand_builtin_apply): Use them instead of
3150 HAVE_*/gen_* interface.
3151 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3153 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3155 * target-insns.def (trap): New targetm instruction pattern.
3156 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3158 * explow.c (allocate_dynamic_stack_space): Likewise.
3159 * ifcvt.c (find_if_header): Likewise.
3161 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3163 * target-insns.def (prefetch): New targetm instruction pattern.
3164 * tree-ssa-loop-prefetch.c: Include targeth.
3165 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3166 of HAVE_*/gen_* interface.
3167 * builtins.c (expand_builtin_prefetch): Likewise.
3168 * toplev.c (process_options): Likewise.
3170 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3172 * target-insns.def (untyped_call, untyped_return): New targetm
3173 instruction patterns.
3174 * builtins.c (expand_builtin_apply): Use them instead of
3175 HAVE_*/gen_* interface.
3176 (result_vector): Define unconditionally.
3178 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3180 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3181 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3182 (nonlocal_goto_receiver): New targetm instruction patterns.
3183 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3184 of HAVE_*/gen_* interface.
3185 (expand_builtin_setjmp_receiver): Likewise.
3186 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3187 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3189 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3191 * target.def: Add code_for_* hooks.
3192 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3193 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3194 * target-insns.def (casesi, tablejump): New targetm instruction
3196 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3197 (do_tablejump): Likewise.
3198 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3199 (expand_sjlj_dispatch_table): Likewise.
3200 * targhooks.c (default_case_values_threshold): Likewise.
3202 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3204 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3205 Use rtx_insn * instead of rtx.
3206 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3207 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3208 (nios2_call_tls_get_addr): Likewise.
3209 (nios2_emit_expensive_div): Likewise.
3210 (nios2_emit_move_sequence): Change return type to bool.
3211 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3212 Change return type to bool.
3214 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3217 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3219 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3222 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3223 of register_operand. Remove constraint.
3225 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3227 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3230 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3232 * attribs.c (decl_attributes): Guard inform with the return value
3233 of the preceding warning.
3235 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3237 * doc/invoke.texi (moverride): Move to correct section.
3239 2015-07-03 Richard Biener <rguenther@suse.de>
3241 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3243 (dt_operand::gen_gimple_expr): After valueizing operands
3244 re-canonicalize operand order for commutative tree codes.
3246 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3249 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3251 (__crc32w): Likewise.
3252 (__crc32d): Likewise.
3253 (__rdpmc): Likewise.
3254 (__rdtscp): Likewise.
3256 (_rdtscp): Likewise.
3257 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3260 2015-07-03 Richard Biener <rguenther@suse.de>
3262 * fold-const.c (fold_mathfn_compare): Remove.
3263 (fold_inf_compare): Likewise.
3264 (fold_comparison): Move floating point comparison simplifications...
3265 * match.pd: ... to patterns here. Introduce simple_comparisons
3266 operator list and use it for patterns formerly in fold_comparison.
3268 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3270 PR tree-optimization/66119
3271 * toplev.c (process_options): Don't set up default values for
3272 the sra_max_scalarization_size_{speed,size} parameters.
3273 * tree-sra (analyze_all_variable_accesses): If no values
3274 have been set for the sra_max_scalarization_size_{speed,size}
3275 parameters, call get_move_ratio to get target defaults.
3277 2015-07-03 Richard Biener <rguenther@suse.de>
3279 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3280 * match.pd: ... here.
3282 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3285 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3286 is not actually the default on FreeBSD.
3288 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3290 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3292 (CMPGE_8HI): Likewise.
3293 (CMPGE_4SI): Likewise.
3294 (CMPGE_2DI): Likewise.
3295 (CMPGE_U16QI): Likewise.
3296 (CMPGE_U8HI): Likewise.
3297 (CMPGE_U4SI): Likewise.
3298 (CMPGE_U2DI): Likewise.
3299 (CMPLE_16QI): Likewise.
3300 (CMPLE_8HI): Likewise.
3301 (CMPLE_4SI): Likewise.
3302 (CMPLE_2DI): Likewise.
3303 (CMPLE_U16QI): Likewise.
3304 (CMPLE_U8HI): Likewise.
3305 (CMPLE_U4SI): Likewise.
3306 (CMPLE_U2DI): Likewise.
3307 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3308 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3309 ALTIVEC_BUILTIN_VEC_CMPLE.
3310 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3311 floating-point vector modes.
3312 (vector_nlt<mode>): New define_expand.
3313 (vector_nltu<mode>): Likewise.
3314 (vector_ngt<mode>): Likewise.
3315 (vector_ngtu<mode>): Likewise.
3317 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3319 PR rtl-optimization/66706
3320 * combine.c (make_compound_operation): If an AND of SUBREG of
3321 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3323 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3325 * tree-pass.h (make_pass_ch_vect): New.
3326 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3328 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3329 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3330 make_pass_ch_vect): New.
3331 (pass_ch): Extend ch_base.
3333 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3334 (ch_base::copy_headers): ...here.
3336 2015-07-02 Richard Biener <rguenther@suse.de>
3338 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3339 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3340 (fold_binary_loc): Implement (T)ptr & CST in terms of
3341 get_pointer_alignment_1.
3342 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3343 Make sure to build the alignment test on a SSA name without
3344 final alignment info valid only after the prologue.
3346 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3348 * config/cris/cris.md ("epilogue"): Remove condition.
3349 ("prologue"): Ditto.
3351 2015-07-02 Richard Biener <rguenther@suse.de>
3353 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3354 parameter to record a condition that is false.
3355 (record_conditions): When recording an extra NE_EXPR that is
3356 true also record a EQ_EXPR that is false.
3358 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3360 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3361 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3362 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3363 (set_iv, find_interesting_uses_address, add_candidate_1): New
3364 argument to alloc_iv.
3365 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3366 duplicate struct iv.
3367 (free_loop_data): Don't free struct iv explicitly.
3368 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3370 2015-07-01 DJ Delorie <dj@redhat.com>
3372 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3374 (SUPPORTS_DISCRIMINATOR): Define.
3376 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3379 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3380 there are no CALLs in the same pattern.
3382 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3384 PR rtl-optimization/61047
3385 * rtlanal.c (get_initial_register_offset): New function.
3386 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3388 2015-07-01 Richard Biener <rguenther@suse.de>
3390 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3391 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3392 ~X CMP C -> X CMP' ~C to ...
3393 * match.pd: ... patterns here.
3395 2015-07-01 Nick Clifton <nickc@redhat.com>
3397 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3398 a 16-bit value into a 20-bit memory slot.
3400 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3402 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3403 "aarch64_tiny", "aarch64_small", "aarch64_large",
3404 "aarch64_little_endian", "aarch64_big_endian".
3406 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3408 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3409 Document "aarch64_small_fpic".
3411 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3413 * configure.ac: Add check for aarch64 assembler -fpic relocation
3415 * configure: Regenerate.
3416 * config.in: Regenerate.
3417 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3418 to -fPIC if not support of -fpic relocation modifier in assembler.
3420 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3423 * rtl.c (classify_insn): Handle returns in PARALLELs.
3425 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3428 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3429 to true if the function is nested and if not optimizing.
3430 (convert_local_omp_clauses): Initialize need_frame to true if the
3431 function contains nested functions and if not optimizing.
3433 2015-07-01 Richard Biener <rguenther@suse.de>
3435 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3436 (X & Y) ^ Y -> ~X & Y transforms to ...
3437 * match.pd: ... here.
3439 2015-07-01 Richard Biener <rguenther@suse.de>
3441 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3442 of converts to avoid uninteresting noise from the conversion
3443 simplifying patterns.
3445 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3447 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3448 gcc_assert evaluating its argument for side-effect.
3450 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3453 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3456 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3458 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3459 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3460 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3461 to the inner DFS walk.
3463 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3465 * target-insns.def (jump): New targetm instruction pattern.
3466 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3467 instead of gen_jump.
3468 (fix_up_crossing_landing_pad): Likewise.
3469 (add_labels_and_missing_jumps): Likewise.
3470 (fix_crossing_conditional_branches): Likewise.
3471 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3472 (force_nonfallthru_and_redirect): Likewise.
3473 * cse.c (cse_insn): Likewise.
3474 * expmed.c (expand_divmod): Likewise.
3475 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3476 * haifa-sched.c (init_before_recovery): Likewise.
3477 (sched_create_recovery_edges): Likewise.
3478 * ifcvt.c (find_cond_trap): Likewise.
3479 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3480 (expand_float, expand_fix): Likewise.
3481 * stmt.c (emit_jump): Likewise.
3483 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3485 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3486 (HAVE_store_multiple, gen_store_multiple): Delete.
3487 * target-insns.def (load_multiple, store_multiple): New targetm
3488 instruction patterns.
3489 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3490 of HAVE_*/gen_* interface.
3492 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3494 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3495 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3496 (gen_mem_signal_fence): Delete.
3497 * target-insns.def (mem_signal_fence, mem_thread_fence)
3498 (memory_barrier): New targetm instruction patterns.
3499 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3501 (expand_mem_signal_fence): Likewise.
3503 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3505 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3506 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3507 targetm instruction patterns.
3508 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3510 * calls.c (expand_call): Likewise.
3511 * cfgrtl.c (cfg_layout_finalize): Likewise.
3512 * df-scan.c (df_get_entry_block_def_set): Likewise.
3513 (df_get_exit_block_use_set): Likewise.
3514 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3515 * final.c (final_start_function): Likewise.
3516 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3517 (reposition_prologue_and_epilogue_notes): Likewise.
3518 * reorg.c (find_end_label): Likewise.
3519 * toplev.c (process_options): Likewise.
3521 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3523 * typed-splay-tree.h: New file.
3525 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3528 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3529 (lra_substitute_pseudo_within_insn): Ditto.
3530 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3532 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3533 to lra_substitute_pseudo.
3534 * lra-lives.c (process_bb_lives): Add an argument to
3535 lra_substitute_pseudo_within_insn call.
3536 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3537 argument to lra_substitute_pseudo and
3538 lra_substitute_pseudo_within_insn calls.
3539 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3541 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3543 * configure: Regenerated.
3545 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3547 * config.gcc: Support i[34567]86-*-elfiamcu target.
3548 * config/i386/iamcu.h: New.
3549 * config/i386/i386.opt: Add -miamcu.
3550 * doc/invoke.texi: Document -miamcu.
3551 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3552 off x87/MMX/SSE/AVX codegen for -miamcu.
3553 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3554 __iamcu/__iamcu__ for -miamcu.
3555 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3556 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3557 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3558 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3559 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3560 MCU by default. Default long double to 64-bit for Intel MCU.
3561 Turn on -freg-struct-return for Intel MCU. Issue an error when
3562 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3564 (function_arg_advance_32): Pass value whose size is no larger
3565 than 8 bytes in registers for Intel MCU.
3566 (function_arg_32): Likewise.
3567 (ix86_return_in_memory): Return value whose size is no larger
3568 than 8 bytes in registers for Intel MCU.
3569 (iamcu_alignment): New function.
3570 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3572 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3573 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3576 2015-06-30 Marek Polacek <polacek@redhat.com>
3578 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3579 both operands of the resulting expression.
3581 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3582 the final expression with the operand's type and then convert
3583 it to the type of the expression.
3585 2015-06-30 Richard Biener <rguenther@suse.de>
3587 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3588 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3589 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3590 * match.pd: ... to patterns here.
3592 2015-06-30 Richard Biener <rguenther@suse.de>
3594 PR tree-optimization/66704
3595 * tree-vect-data-refs.c (vect_setup_realignment): Use
3596 make_ssa_name for non-SSA name source.
3598 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3601 * omp-low.c (simd_clone_adjust): Handle addressable linear
3602 or uniform parameters or non-gimple type uniform parameters.
3604 2015-06-30 Richard Biener <rguenther@suse.de>
3606 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3607 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3608 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3609 * match.pd: ... here.
3610 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3611 Move (x & y) | x -> x and friends before
3612 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3614 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3616 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3617 -mfix-ut699 is not specified.
3618 (leon3_load): Rename into...
3619 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3622 2015-06-30 Marek Polacek <polacek@redhat.com>
3624 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3625 * match.pd: ... here.
3627 2015-06-30 Richard Biener <rguenther@suse.de>
3629 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3630 * fold-const.c (build_range_check): Replace uses of
3631 HAVE_canonicalize_funcptr_for_compare.
3632 (fold_widened_comparison): Likewise.
3633 (fold_sign_changed_comparison): Likewise.
3634 * dojump.c: Include "target.h".
3635 (do_compare_and_jump): Replace uses of
3636 HAVE_canonicalize_funcptr_for_compare and
3637 gen_canonicalize_funcptr_for_compare.
3638 * expr.c (do_store_flag): Likewise.
3640 2015-06-30 Tom de Vries <tom@codesourcery.com>
3642 PR tree-optimization/66652
3643 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3644 max_loop_iterations to determine if nit + 1 overflows.
3646 2015-06-30 Richard Biener <rguenther@suse.de>
3648 * tree-vrp.c (register_edge_assert_for_2): Also register
3649 asserts for dominating conversion results.
3651 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3653 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3656 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3659 * configure.ac: Fix filds and fildq test for 64-bit.
3660 * configure: Regenerated.
3662 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3664 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3665 (nvptx_reorg): Here. Keep the non-subreg pieces.
3667 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3669 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3670 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3672 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3674 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3675 Set attribute "length_nobnd" instead of "length".
3678 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3680 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3682 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3683 assert less restrictive.
3685 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3688 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3689 do_warn_unused_parameter.
3690 * function.c (do_warn_unused_parameter): Move from here.
3691 * function.h (do_warn_unused_parameter): Do not declare.
3693 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3696 * gcc.target/arm/armv-sync-comp-swap.c: New.
3697 * gcc.target/arm/armv-sync-op-acquire.c: New.
3698 * gcc.target/arm/armv-sync-op-full.c: New.
3699 * gcc.target/arm/armv-sync-op-release.c: New.
3701 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3704 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3705 initial acquire barrier with final barrier.
3707 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3710 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3711 initial acquire barrier with final barrier.
3713 2015-06-29 Richard Henderson <rth@redhat.com>
3715 * config/i386/constraints.md (Bf): New constraint.
3716 * config/i386/i386-c.c (ix86_target_macros): Define
3717 __GCC_ASM_FLAG_OUTPUTS__.
3718 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3720 * doc/extend.texi (FlagOutputOperands): Document them.
3722 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3724 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3725 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3727 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3728 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3729 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3730 (aarch64_symbol_context): Ditto.
3731 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3732 and use new pattern name.
3733 (aarch64_expand_mov_immediate): Ditto.
3734 (aarch64_print_operand): Ditto.
3735 (aarch64_classify_tls_symbol): Ditto.
3737 2015-06-29 Marek Polacek <polacek@redhat.com>
3738 Marc Glisse <marc.glisse@inria.fr>
3740 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3741 * match.pd: ... pattern here.
3743 2015-06-29 Tom de Vries <tom@codesourcery.com>
3745 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3748 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3750 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3751 feature description, split out the native option, add a link to
3752 the feature documentation, rearrange and slightly rewrite text.
3753 (Aarch64 options, -mcpu): Likewise.
3754 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3755 +rdma implies Adv. SIMD.
3757 2015-06-29 Marek Polacek <polacek@redhat.com>
3760 * function.c (stack_protect_epilogue): Remove a cast to int.
3761 * doc/invoke.texi: Update -Wswitch-bool description.
3763 2015-06-29 Richard Biener <rguenther@suse.de>
3765 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3766 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3767 via ptr_difference_const ...
3768 * match.pd: ... here.
3769 When matching (X ^ Y) == Y also match with swapped operands.
3771 2015-06-29 Richard Biener <rguenther@suse.de>
3773 * lto-streamer.h (LTO_major_version): Bump to 5.
3775 2015-06-29 Richard Biener <rguenther@suse.de>
3777 PR tree-optimization/66677
3778 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3779 STMT_VINFO_VEC_STMT clobbering less strict.
3781 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3784 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3785 division, compute max and min when value ranges for dividend and
3786 divisor are available.
3788 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3789 Sandra Loosemore <sandra@codesourcery.com>
3791 * regrename.h (regrename_do_replace): Change to return bool.
3792 * regrename.c (rename_chains): Check return value of
3794 (regrename_do_replace): Re-validate the modified insns and
3796 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3797 Update to match rename_chains changes.
3798 * config/c6x/c6x.c (try_rename_operands): Assert that
3799 regrename_do_replace returns true.
3801 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3803 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3804 operand 2 here. Use copy_addr_to_reg to copy non-index
3805 register operand 2 to a temporary.
3806 (<mode>_stx): Ditto for operand 1.
3807 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3808 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3809 (ix86_store_bounds): Ditto.
3811 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3813 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3815 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3817 * gimple.c (gimple_call_set_fndecl): Remove.
3818 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3819 build1_loc directly instead of build_fold_addr_expr_loc.
3821 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3823 * hash-map.h (hash_map::traverse): Use the definition of the
3824 Key typedef rather than the typedef itself.
3826 2015-06-26 Martin Jambor <mjambor@suse.cz>
3829 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3830 NULL instead of calling dump_enabled_p.
3832 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3834 * config/aarch64/aarch64.opt: (override): New.
3835 * doc/invoke.texi (override): Document.
3836 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3837 (aarch64_fusible_pairs): Likewise.
3838 (aarch64_tuning_flags): Likewise.
3839 (aarch64_tuning_override_function): Likewise.
3840 (aarch64_tuning_override_functions): Likewise.
3841 (aarch64_parse_one_option_token): Likewise.
3842 (aarch64_parse_boolean_options): Likewise.
3843 (aarch64_parse_fuse_string): Likewise.
3844 (aarch64_parse_tune_string): Likewise.
3845 (aarch64_parse_one_override_token): Likewise.
3846 (aarch64_parse_override_string): Likewise.
3847 (aarch64_override_options): Parse the -override string if it
3850 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3852 * config/aarch64/aarch64-protos.h (tune_params): Remove
3854 (aarch64_tune_params): Remove const, change to no longer be
3856 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3857 change to no longer be a pointer, initialize to generic_tunings.
3858 (aarch64_min_divisions_for_recip_mul): Change dereference of
3859 aarch64_tune_params to member access.
3860 (aarch64_reassociation_width): Likewise.
3861 (aarch64_rtx_mult_cost): Likewise.
3862 (aarch64_address_cost): Likewise.
3863 (aarch64_branch_cost): Likewise.
3864 (aarch64_rtx_costs): Likewise.
3865 (aarch64_register_move_cost): Likewise.
3866 (aarch64_memory_move_cost): Likewise.
3867 (aarch64_sched_issue_rate): Likewise.
3868 (aarch64_builtin_vectorization_cost): Likewise.
3869 (aarch64_override_options): Take a copy of the selected tuning
3870 struct in to aarch64_tune_params, rather than just setting
3871 a pointer, change dereferences of aarch64_tune_params to member
3873 (aarch64_override_options_after_change): Change dereferences of
3874 aarch64_tune_params to member access.
3875 (aarch64_macro_fusion_p): Likewise.
3876 (aarch_macro_fusion_pair_p): Likewise.
3877 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3879 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3881 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3882 (aarch64_tune_flags): Likewise.
3883 (AARCH64_TUNE_FMA_STEERING): Likewise.
3884 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3885 to AARCH64_FL_USE_FMA_STEERING_PASS.
3886 (cortex-a57.cortex-a53): Likewise.
3887 (cortex-a72): Use cortexa72_tunings.
3888 (cortex-a72.cortex-a53): Likewise.
3889 (exynos-m1): Likewise.
3890 * config/aarch64/aarch64-protos.h (tune_params): Add
3891 a field: extra_tuning_flags.
3892 * config/aarch64/aarch64-tuning-flags.def: New.
3893 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3894 (aarch64_extra_tuning_flags): Likewise.
3895 (aarch64_tune_params): Declare here.
3896 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3897 (cortexa53_tunings): Likewise.
3898 (cortexa57_tunings): Likewise.
3899 (thunderx_tunings): Likewise.
3900 (xgene1_tunings): Likewise.
3901 (cortexa72_tunings): New.
3902 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3903 (gate): Check against aarch64_tune_params.
3904 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3907 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3909 * config/aarch64/aarch64-fusion-pairs.def: New.
3910 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3911 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3912 aarch64_fusion_pairs.
3913 (AARCH64_FUSE_MOV_MOVK): Likewise.
3914 (AARCH64_FUSE_ADRP_ADD): Likewise.
3915 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3916 (AARCH64_FUSE_ADRP_LDR): Likewise.
3917 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3919 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3921 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3922 SYMBOL_SMALL_GOT_28K.
3923 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3924 relocation modifiers.
3925 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3926 (ldr_got_small_28k_<mode>): New.
3927 (ldr_got_small_28k_sidi): New.
3928 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3929 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3930 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3931 SYMBOL_SMALL_GOT_28K.
3932 (aarch64_rtx_costs): Add costs for new instruction sequences.
3933 (initialize_aarch64_code_model): Initialize new model.
3934 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3935 (aarch64_asm_preferred_eh_data_format): Support new model.
3936 (aarch64_load_symref_appropriately): Generate new instruction
3937 sequences for -fpic.
3938 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3939 (aarch64_use_pseudo_pic_reg): New function.
3941 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3943 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3944 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3945 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3946 (aarch64_expand_mov_immediate): Ditto.
3947 (aarch64_print_operand): Ditto.
3948 (aarch64_classify_symbol): Ditto.
3950 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3952 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3954 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3957 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3958 assertion failed. Remove assertion itself.
3960 2015-06-26 Richard Biener <rguenther@suse.de>
3962 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3963 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3965 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3966 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3967 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3968 * match.pd: ... patterns here.
3970 2015-06-26 Marek Polacek <polacek@redhat.com>
3972 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3973 (x | y) & (~x ^ y) -> x & y): New patterns.
3975 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3977 * rtl.h (emit): Add an optional boolean parameter to control
3978 whether barriers are emitted.
3979 * emit-rtl.c (emit): Likewise.
3980 * gensupport.c (get_emit_function): Return null rather than "emit".
3981 * genemit.c (gen_emit_seq): Handle the null return value.
3982 Don't emit barriers after the final instruction in the sequence.
3983 * gentarget-def.c (main): Don't emit barriers after the instruction.
3985 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3987 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3990 2015-06-26 Richard Biener <rguenther@suse.de>
3992 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3994 2015-06-26 Richard Biener <rguenther@suse.de>
3996 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3997 irrespective on whether the inner operation has a single use
3998 of both off are constant.
4000 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4001 Segher Boessenkool <segher@kernel.crashing.org>
4004 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4005 before doing PUT_MODE or PUT_CODE on operands to avoid
4006 in-place RTX modification.
4008 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4010 * gentarget-def.c (def_target_insn): Cast return of strtol to
4013 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4015 * gimple.h (gimple_call_set_fn): Move inline function.
4016 * gimple.c (gimple_call_set_fn): Relocate here.
4018 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4022 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4023 the replacement insn will work.
4025 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4027 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4030 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4032 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4033 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4034 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4035 (symtab_node::address_can_be_compared_p): Move function.
4036 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4038 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4039 * auto-profile.c: Likewise.
4040 * bb-reorder.c: Likewise.
4041 * builtins.c: Likewise.
4042 * calls.c: Likewise.
4043 * cfgexpand.c: Likewise.
4044 * cgraphbuild.c: Likewise.
4045 * cgraphclones.c: Likewise.
4046 * cgraphunit.c: Likewise.
4047 * combine.c: Likewise.
4048 * coverage.c: Likewise.
4049 * data-streamer-in.c: Likewise.
4050 * data-streamer-out.c: Likewise.
4051 * data-streamer.c: Likewise.
4052 * dbxout.c: Likewise.
4053 * dwarf2out.c: Likewise.
4054 * except.c: Likewise.
4056 * final.c: Likewise.
4057 * fold-const.c: Likewise.
4058 * ggc-page.c: Likewise.
4059 * gimple-fold.c: Likewise.
4060 * gimple-iterator.c: Likewise.
4061 * gimple-pretty-print.c: Likewise.
4062 * gimple-streamer-in.c: Likewise.
4063 * gimple-streamer-out.c: Likewise.
4064 * gimple.c: Likewise.
4065 * gimplify.c: Likewise.
4066 * ipa-chkp.c: Likewise.
4067 * ipa-comdats.c: Likewise.
4068 * ipa-cp.c: Likewise.
4069 * ipa-devirt.c: Likewise.
4070 * ipa-icf-gimple.c: Likewise.
4071 * ipa-icf.c: Likewise.
4072 * ipa-inline-analysis.c: Likewise.
4073 * ipa-inline-transform.c: Likewise.
4074 * ipa-inline.c: Likewise.
4075 * ipa-polymorphic-call.c: Likewise.
4076 * ipa-profile.c: Likewise.
4077 * ipa-prop.c: Likewise.
4078 * ipa-pure-const.c: Likewise.
4079 * ipa-ref.c: Likewise.
4080 * ipa-reference.c: Likewise.
4081 * ipa-split.c: Likewise.
4082 * ipa-utils.c: Likewise.
4083 * ipa-visibility.c: Likewise.
4085 * langhooks.c: Likewise.
4086 * lto-cgraph.c: Likewise.
4087 * lto-compress.c: Likewise.
4088 * lto-opts.c: Likewise.
4089 * lto-section-in.c: Likewise.
4090 * lto-section-out.c: Likewise.
4091 * lto-streamer-in.c: Likewise.
4092 * lto-streamer-out.c: Likewise.
4093 * lto-streamer.c: Likewise.
4094 * omp-low.c: Likewise.
4095 * opts-global.c: Likewise.
4096 * passes.c: Likewise.
4097 * predict.c: Likewise.
4098 * print-tree.c: Likewise.
4099 * profile.c: Likewise.
4101 * sanopt.c: Likewise.
4102 * stor-layout.c: Likewise.
4103 * symtab.c: Likewise.
4104 * toplev.c: Likewise.
4105 * trans-mem.c: Likewise.
4106 * tree-cfg.c: Likewise.
4107 * tree-chkp.c: Likewise.
4108 * tree-eh.c: Likewise.
4109 * tree-emutls.c: Likewise.
4110 * tree-inline.c: Likewise.
4111 * tree-nested.c: Likewise.
4112 * tree-parloops.c: Likewise.
4113 * tree-pretty-print.c: Likewise.
4114 * tree-profile.c: Likewise.
4115 * tree-sra.c: Likewise.
4116 * tree-ssa-alias.c: Likewise.
4117 * tree-ssa-live.c: Likewise.
4118 * tree-ssa-loop-ivcanon.c: Likewise.
4119 * tree-ssa-loop-ivopts.c: Likewise.
4120 * tree-ssa-pre.c: Likewise.
4121 * tree-ssa-sccvn.c: Likewise.
4122 * tree-ssa-strlen.c: Likewise.
4123 * tree-ssa-structalias.c: Likewise.
4124 * tree-streamer-in.c: Likewise.
4125 * tree-streamer-out.c: Likewise.
4126 * tree-streamer.c: Likewise.
4127 * tree-switch-conversion.c: Likewise.
4128 * tree-tailcall.c: Likewise.
4129 * tree-vect-data-refs.c: Likewise.
4130 * tree-vect-stmts.c: Likewise.
4131 * tree-vectorizer.c: Likewise.
4134 * ubsan.c: Likewise.
4135 * value-prof.c: Likewise.
4136 * varasm.c: Likewise.
4137 * varpool.c: Likewise.
4138 * config/arm/arm.c: Likewise.
4139 * config/bfin/bfin.c: Likewise.
4140 * config/c6x/c6x.c: Likewise.
4141 * config/cris/cris.c: Likewise.
4142 * config/darwin-c.c: Likewise.
4143 * config/darwin.c: Likewise.
4144 * config/i386/i386.c: Likewise.
4145 * config/i386/winnt.c: Likewise.
4146 * config/microblaze/microblaze.c: Likewise.
4147 * config/mips/mips.c: Likewise.
4148 * config/rs6000/rs6000.c: Likewise.
4149 * config/rx/rx.c: Likewise.
4150 * config/s390/s390.c: Likewise.
4151 * config/tilegx/mul-tables.c: Likewise.
4153 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4155 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4156 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4157 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4158 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4159 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4160 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4161 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4162 config/microblaze/microblaze.c, config/mips/mips.c,
4163 config/mmix/mmix.c, config/mn10300/mn10300.c,
4164 config/moxie/moxie.c, config/msp430/msp430.c,
4165 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4166 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4167 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4168 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4169 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4170 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4171 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4172 target-def.h include.
4173 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4177 * Makefile.in (TARGET_DEF): Add target-insns.def.
4178 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4179 (build/gentarget-def.o): New rule.
4180 (genprogrtl): Add target-def.
4181 * target-insns.def, gentarget-def.c: New files.
4182 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4183 based on the contents of target-insns.def.
4184 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4185 (HAVE_return, gen_return): Delete.
4186 * target-def.h: Include insn-target-def.h.
4187 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4188 instead of direct calls. Rely on them to do the appropriate assertions.
4189 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4190 (convert_jumps_to_returns): Use targetm interface instead of
4192 (thread_prologue_and_epilogue_insns): Likewise.
4193 * reorg.c (find_end_label, dbr_schedule): Likewise.
4194 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4195 * shrink-wrap.c (convert_to_simple_return): Likewise.
4196 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4198 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4200 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4201 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4202 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4203 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4204 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4205 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4206 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4207 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4208 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4209 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4210 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4211 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4212 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4213 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4214 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4215 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4218 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4220 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4221 (unbounded_int_hashmap_traits::key_type): Likewise.
4222 * hash-map.h (hash_map): Get the key type from the traits.
4223 * hash-traits.h (default_hash_traits): By default, inherit from the
4225 * alias.c (alias_set_traits): Delete.
4226 (alias_set_entry_d::children): Use alias_set_hash as the first
4228 (record_alias_subset): Update accordingly.
4229 * except.c (tree_hash_traits): Delete.
4230 (type_to_runtime_map): Use tree_hash as the first template parameter.
4231 (init_eh): Update accordingly.
4232 * genmatch.c (capture_id_map_hasher): Delete.
4233 (cid_map_t): Use nofree_string_hash as first template parameter.
4234 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4235 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4236 Use symbol_compare_hash as the first template parameter in
4238 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4239 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4241 * passes.c (pass_registry_hasher): Delete.
4242 (name_to_pass_map): Use nofree_string_hash as the first template
4244 (register_pass_name): Update accordingly.
4245 * sanopt.c (sanopt_tree_map_traits): Delete.
4246 (sanopt_tree_triplet_map_traits): Delete.
4247 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4249 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4250 the first template parameter.
4251 * sese.c (rename_map_hasher): Delete.
4252 (rename_map_type): Use tree_ssa_name_hash as the first template
4254 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4255 (function_summary::m_map): Use map_hash as the first template
4257 (function_summary::release): Update accordingly.
4258 * tree-if-conv.c (phi_args_hash_traits): Delete.
4259 (predicate_scalar_phi): Use tree_operand_hash as the first template
4260 parameter to phi_arg_map.
4261 * tree-inline.h (dependence_hasher): Delete.
4262 (copy_body_data::dependence_map): Use dependence_hash as the first
4264 * tree-inline.c (remap_dependence_clique): Update accordingly.
4265 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4266 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4268 (addr_stridxptr): Update accordingly.
4269 * value-prof.c (profile_id_traits): Delete.
4270 (cgraph_node_map): Use profile_id_hash as the first template
4272 (init_node_map): Update accordingly.
4273 * config/alpha/alpha.c (string_traits): Delete.
4274 (machine_function::links): Use nofree_string_hash as the first
4276 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4277 * config/m32c/m32c.c (pragma_traits): Delete.
4278 (pragma_htab): Use nofree_string_hash as the first template parameter.
4279 (m32c_note_pragma_address): Update accordingly.
4280 * config/mep/mep.c (pragma_traits): Delete.
4281 (pragma_htab): Use nofree_string_hash as the first template parameter.
4282 (mep_note_pragma_flag): Update accordingly.
4283 * config/mips/mips.c (mips16_flip_traits): Delete.
4284 (mflip_mips16_htab): Use nofree_string_hash as the first template
4286 (mflip_mips16_use_mips16_p): Update accordingly.
4287 (local_alias_traits): Delete.
4288 (mips16_local_aliases): Use nofree_string_hash as the first template
4290 (mips16_local_alias): Update accordingly.
4292 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4294 * hash-map-traits.h (default_hashmap_traits): Delete.
4296 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4298 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4299 (unbounded_int_hashmap_traits): Likewise.
4300 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4304 * ipa-icf.h (symbol_compare_hash): New class.
4305 (symbol_compare_hashmap_traits): Use it.
4306 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4307 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4308 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4309 default_hashmap_traits.
4310 * sanopt.c (sanopt_tree_triplet_hash): New class.
4311 (sanopt_tree_triplet_map_traits): Use it.
4313 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4315 * gengtype-parse.c (require_template_declaration): Allow '+' in
4316 template parameters. Consolidate cases.
4317 * hash-traits.h (int_hash): New class.
4318 * alias.c (alias_set_hash): New structure.
4319 (alias_set_traits): Use it.
4320 * symbol-summary.h (function_summary::map_hash): New class.
4321 (function_summary::summary_hashmap_traits): Use it.
4322 * tree-inline.h (dependence_hash): New class.
4323 (dependence_hasher): Use it.
4324 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4325 * value-prof.c (profile_id_hash): New class.
4326 (profile_id_traits): Use it.
4328 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4330 * config/mips/mips.c (mips16_flip_traits): Use it.
4331 (local_alias_traits, mips16_local_aliases): Convert from a map of
4332 rtxes to a map of symbol names.
4333 (mips16_local_alias): Update accordingly.
4335 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4337 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4338 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4339 * passes.c (pass_registry_hasher): Likewise.
4340 * config/alpha/alpha.c (string_traits): Likewise.
4341 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4342 * config/m32c/m32c.c (pragma_traits): Likewise.
4343 * config/mep/mep.c (pragma_traits): Likewise.
4345 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4347 * tree-hash-traits.h (tree_hash): New class.
4348 * except.c: Include tree-hash-traits.h.
4349 (tree_hash_traits): Use tree_hash.
4351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4353 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4354 * sese.c: Include tree-hash-traits.h.
4355 (rename_map_hasher): Use tree_ssa_name_hasher.
4357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4359 * tree-hash-traits.h (tree_decl_hash): New class.
4360 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4361 (stridxlist_hash_traits): Use tree_decl_hash.
4363 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4365 * tree-hash-traits.h: New file.
4366 (tree_operand_hash): New class.
4367 * sanopt.c: Include tree-hash-traits.h.
4368 (sanopt_tree_map_traits): Use tree_operand_hash.
4369 * tree-if-conv.c: Include tree-hash-traits.h.
4370 (phi_args_hash_traits): Use tree_operand_hash.
4371 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4372 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4374 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4376 * hash-map-traits.h: Include hash-traits.h.
4377 (simple_hashmap_traits): New class.
4378 * mem-stats.h (hash_map): Change the default traits to
4379 simple_hashmap_traits<default_hash_traits<Key> >.
4381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4383 * hash-table.h: Update comments.
4385 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4387 * hash-traits.h (default_hash_traits): New structure.
4388 * hash-set.h (default_hashset_traits): Delete.
4389 (hash_set): Use default_hash_traits<Key> instead of
4390 default_hashset_traits. Delete hash_entry type and use Key directly.
4391 * ipa-devirt.c (pair_traits): Delete.
4392 (default_hash_traits <type_pair>): Override.
4393 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4394 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4396 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4398 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4400 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4402 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4403 (has_is_empty, is_empty_helper): Delete.
4404 (has_mark_deleted, mark_deleted_helper): Delete.
4405 (has_mark_empty, mark_empty_helper): Delete.
4406 (hash_table::is_deleted): Call the Descriptor unconditionally.
4407 (hash_table::is_empty): Likewise.
4408 (hash_table::mark_deleted): Likewise.
4409 (hash_table::mark_empty): Likewise.
4411 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4413 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4414 redundant typedefs and members.
4415 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4417 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4418 * ipa-devirt.c (odr_name_hasher): Likewise.
4419 (polymorphic_call_target_hasher): Likewise.
4420 * ira-costs.c (cost_classes_hasher): Likewise.
4421 * statistics.c (stats_counter_hasher): Likewise.
4422 * trans-mem.c (log_entry_hasher): Likewise.
4423 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4424 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4425 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4426 * var-tracking.c (variable_hasher): Likewise.
4427 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4428 Remove redundant typedefs and members.
4430 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4432 * hash-traits.h (ggc_cache_hasher): Rename to...
4433 (ggc_cache_remove): ...this and remove typedefs.
4434 (ggc_cache_ptr_hash): New class.
4435 * hash-table.h: Update commentary.
4436 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4437 rather than ggc_cache_hasher.
4438 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4439 (const_double_hasher, const_fixed_hasher): Likewise.
4440 * function.c (insn_cache_hasher): Likewise.
4441 * trans-mem.c (tm_wrapper_hasher): Likewise.
4442 * tree.h (tree_decl_map_cache_hasher): Likewise.
4443 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4444 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4445 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4446 * varasm.c (tm_clone_hasher): Likewise.
4447 * config/i386/i386.c (dllimport_hasher): Likewise.
4448 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4449 (tree_hasher): Likewise.
4451 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4453 * hash-traits.h (ggc_hasher): Rename to...
4454 (ggc_remover): ...this and remove typedefs.
4455 (ggc_cache_hasher): Update accordingly. Add typedefs.
4456 (ggc_ptr_hash): New class.
4457 * hash-table.h: Update comment.
4458 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4460 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4461 (tree_descriptor_hasher): Likewise.
4462 * cgraph.c (function_version_hasher): Likewise.
4463 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4464 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4465 (dw_loc_list_hasher, addr_hasher): Likewise.
4466 * function.h (used_type_hasher): Likewise.
4467 * function.c (temp_address_hasher): Likewise.
4468 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4469 * libfuncs.h (libfunc_hasher): Likewise.
4470 * lto-streamer.h (decl_state_hasher): Likewise.
4471 * optabs.c (libfunc_decl_hasher): Likewise.
4472 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4473 * varasm.c (section_hasher, object_block_hasher): Likewise.
4474 (const_rtx_desc_hasher): Likewise.
4475 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4476 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4478 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4480 * hash-traits.h (free_ptr_hash): New class.
4481 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4482 rather than typed_free_remove. Remove redudant typedefs.
4483 (external_ref_hasher): Likewise.
4484 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4485 (ehspec_hasher): Likewise.
4486 * ggc-common.c (saving_hasher): Likewise.
4487 * gimplify.c (gimplify_hasher): Likewise.
4488 * haifa-sched.c (delay_i2_hasher): Likewise.
4489 * loop-invariant.c (invariant_expr_hasher): Likewise.
4490 * loop-iv.c (biv_entry_hasher): Likewise.
4491 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4492 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4493 * tree-cfg.c (locus_discrim_hasher): Likewise.
4494 * tree-eh.c (finally_tree_hasher): Likewise.
4495 * tree-into-ssa.c (var_info_hasher): Likewise.
4496 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4497 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4498 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4499 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4500 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4501 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4502 (shared_bitmap_hasher): Likewise.
4503 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4504 * tree-vectorizer.h (peel_info_hasher): Likewise.
4505 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4506 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4508 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4510 * hash-table.h: Update comments.
4511 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4512 (nofree_ptr_hash): New class.
4513 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4514 than typed_noop_remove. Remove redudant typedefs.
4515 * attribs.c (attribute_hasher): Likewise.
4516 * cfg.c (bb_copy_hasher): Likewise.
4517 * cselib.c (cselib_hasher): Likewise.
4518 * dse.c (invariant_group_base_hasher): Likewise.
4519 * dwarf2cfi.c (trace_info_hasher): Likewise.
4520 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4521 (comdat_type_hasher, loc_list_hasher): Likewise.
4522 * gcse.c (pre_ldst_expr_hasher): Likewise.
4523 * genmatch.c (id_base): Likewise.
4524 * genrecog.c (test_pattern_hasher): Likewise.
4525 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4526 * haifa-sched.c (delay_i1_hasher): Likewise.
4527 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4528 * ipa-icf.h (congruence_class_group_hash): Likewise.
4529 * ipa-profile.c (histogram_hash): Likewise.
4530 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4531 * lto-streamer.h (string_slot_hasher): Likewise.
4532 * lto-streamer.c (tree_entry_hasher): Likewise.
4533 * plugin.c (event_hasher): Likewise.
4534 * postreload-gcse.c (expr_hasher): Likewise.
4535 * store-motion.c (st_expr_hasher): Likewise.
4536 * tree-sra.c (uid_decl_hasher): Likewise.
4537 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4538 (ssa_name_var_hash): Likewise.
4539 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4540 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4541 * tree-ssa-pre.c (pre_expr_d): Likewise.
4542 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4543 * vtable-verify.h (registration_hasher): Likewise.
4544 * vtable-verify.c (vtbl_map_hasher): Likewise.
4545 * config/arm/arm.c (libcall_hasher): Likewise.
4546 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4547 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4548 * config/sol2.c (comdat_entry_hasher): Likewise.
4549 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4550 (print_fold_checksum, fold_checksum_tree): Likewise.
4551 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4552 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4553 (fold_build_call_array_loc): Likewise.
4554 * tree-ssa-ccp.c (gimple_htab): Likewise.
4555 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4556 rather than pointer_type.
4558 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4560 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4561 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4563 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4565 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4566 (ggc_hasher::ggc_mx): Likewise.
4567 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4568 that duplicate ggc_hasher ones.
4570 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4572 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4573 (gt_cleare_cache): Check here for deleted and empty entries.
4574 Replace handle_cache_entry with a call to keep_cache_entry.
4575 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4576 (ggc_cache_hasher::keep_cache_entry): New function.
4577 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4578 (tm_wrapper_hasher::keep_cache_entry): New function.
4579 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4580 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4581 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4582 (type_cache_hasher::keep_cache_entry): New function.
4583 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4584 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4585 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4586 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4587 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4588 (tm_clone_hasher::keep_cache_entry): New function.
4589 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4590 (dllimport_hasher::keep_cache_entry): New function.
4592 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4594 * hash-table.h: Include hash-traits.h.
4595 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4596 (ggc_cache_hasher): Move to...
4597 * hash-traits.h: ...this new file.
4599 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4601 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4602 struct cl_optimization.
4603 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4604 * tree.c (make_node_stat): Allocate cl_optimization struct.
4605 (copy_node_stat): Allocate and copy cl_optimization struct.
4607 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4609 * function.h (struct incoming_args): Move struct.
4610 (pass_by_reference, reference_callee_copied): Remove prototypes.
4611 * emit-rtl.h (struct incoming_args): Relocate struct here.
4612 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4614 * function.c (pass_by_reference, reference_callee_copied): Move.
4615 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4616 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4617 * ipa-chkp.c: Include calls.h.
4619 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4621 * alias.h (alias_set_type): Move typedef.
4622 * coretypes.h (alias_set_type): Relocate typedef here.
4623 * rtl.h: Don't include alias.h.
4625 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4627 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4628 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4630 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4631 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4633 * calls.c: Include hard-reg-set.h before rtl.h.
4636 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4637 Vladimir Makarov <vmakarov@redhat.com>
4639 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4642 2015-06-25 Richard Biener <rguenther@suse.de>
4644 * fold-const.c (fold_binary_loc): Move simplification of
4645 (X <<>> C1) & C2 ...
4646 * match.pd: ... here.
4648 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4650 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4652 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4654 * match.pd: Add patterns for vec_conds between 1 and 0.
4656 2015-06-25 Richard Biener <rguenther@suse.de>
4658 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4659 STMT_VINFO_VEC_STMT for SLP.
4660 (vectorizable_store): Likewise.
4661 (vectorizable_load): Likewise.
4662 (vect_transform_stmt): Catch SLP vectorization clobbering
4663 STMT_VINFO_VEC_STMT.
4665 2015-06-25 Richard Biener <rguenther@suse.de>
4667 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4669 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4670 cleanup resulting dead code and parameters.
4671 (vect_transform_slp_perm_load): Adjust.
4673 2015-06-25 Nick Clifton <nickc@redhat.com>
4675 * config/bfin/bfin.c (bfin_expand_prologue): Set
4676 current_function_static_stack_size if flag_stack_usage_info is set.
4677 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4678 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4679 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4680 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4682 2015-06-25 Tom de Vries <tom@codesourcery.com>
4684 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4685 comment that the generated IV is unsigned.
4687 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4690 * config/arm/arm.c (arm_dbx_register_number): Return
4691 DWARF_FRAME_REGISTERS by default.
4693 2015-06-25 Tom de Vries <tom@codesourcery.com>
4695 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4696 argument. Call verify_dominator when reusing dominator info.
4698 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4701 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4702 an additional element of the unspec vector. Modify indices
4704 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4705 * config/sh/sh.c (prepare_move_operands): Pass incremented
4706 const_int to gen_GOTaddr2picreg.
4707 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4709 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4711 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4712 Condition on TARGET_FLOAT.
4714 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4716 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4719 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4721 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4723 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4724 aarch64_err_no_fpadvsimd.
4726 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4727 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4728 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4729 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4730 Turn error into assert, test TARGET_FLOAT.
4731 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4734 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4737 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4739 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4741 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4743 2015-06-24 Renlin Li <renlin.li@arm.com>
4745 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4746 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4748 2015-06-24 Richard Biener <rguenther@suse.de>
4750 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4752 (lower_opt_convert): Support lowering of conditional view_convert.
4753 (parser::parse_operation): Likewise.
4754 (parser::parse_for): Likewise.
4756 2015-06-24 Renlin Li <renlin.li@arm.com>
4758 * varasm.c (emit_local): Use unsigned int for align variable.
4760 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4763 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4764 for negative numbers.
4766 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4768 PR rtl-optimization/66306
4769 * reload.c (find_reloads): Swap the match_dup info for
4770 commutative operands.
4772 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4774 * config/s390/vx-builtins.md
4775 ("vec_scatter_element<mode>_<non_vec_int>")
4776 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4777 attribute with bhfgq.
4779 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4781 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4783 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4785 * config/s390/s390-builtin-types.def: Add flag to indicate the
4786 options under which the function type is needed.
4787 * config/s390/s390-builtins.def: Add flag to indicate the options
4788 under which the builtin is enabled.
4789 * config/s390/s390-builtins.h: Add flags parameter to macro
4791 (bflags_for_builtin): New function.
4792 (flags_for_builtin): Renamed to ...
4793 (opflags_for_builtin): ... this.
4794 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4795 flags_for_builtin to bflags_for_builtin and
4796 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4797 * config/s390/s390.c: Add initialization of bflags_builtin and
4798 opflags_builtin arrays.
4799 Remove code for flags_builtin.
4800 (s390_init_builtins): Only create builtin function types if one of
4801 their flags is active.
4802 Only create builtins if all of their flags are active.
4803 (s390_expand_builtin): Rename flags_for_builtin to
4804 opflags_for_builtin.
4806 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4808 * config/s390/vecintrin.h: Remove internal builtins.
4810 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4812 * config/s390/s390.c (s390_secondary_reload): Fix check for
4813 GENERAL_REGS register class.
4815 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4817 * config/s390/s390.c (s390_support_vector_misalignment): Call
4818 default implementation for !TARGET_VX.
4820 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4822 * config/s390/s390.c (s390_legitimate_constant_p): Add
4825 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4827 * config/s390/s390.c (s390_vector_abi): New variable definition.
4828 (s390_check_type_for_vector_abi): New function.
4829 (TARGET_ASM_FILE_END): New macro definition.
4830 (s390_asm_file_end): New function.
4831 (s390_function_arg): Call s390_check_type_for_vector_abi.
4832 (s390_gimplify_va_arg): Likewise.
4833 * configure: Regenerate.
4834 * configure.ac: Check for .gnu_attribute Binutils feature.
4836 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4839 * config/bfin/bfin.c (hwloop_optimize): Initialize
4840 JUMP_LABEL for newly created jump.
4842 2015-06-23 Tristan Gingold <gingold@adacore.com>
4844 * collect-utils.c (collect_wait): Unlink the response file here
4847 (utils_cleanup): ...and here.
4849 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4851 * df-scan.c: Don't include target-def.h.
4852 * targhooks.c: Likewise.
4853 * config/arm/arm-c.c: Likewise.
4854 * config/i386/i386-c.c: Likewise.
4855 * config/nds32/nds32-cost.c: Likewise.
4856 * config/nds32/nds32-fp-as-gp.c: Likewise.
4857 * config/nds32/nds32-intrinsic.c: Likewise.
4858 * config/nds32/nds32-isr.c: Likewise.
4859 * config/nds32/nds32-md-auxiliary.c: Likewise.
4860 * config/nds32/nds32-memory-manipulation.c: Likewise.
4861 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4862 * config/nds32/nds32-predicates.c: Likewise.
4864 2015-06-23 Richard Biener <rguenther@suse.de>
4866 PR tree-optimization/66636
4867 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4868 def type for further defs for strided stores.
4870 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4872 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4873 conditional selects.
4874 (setcc_int<mode>, setcc_float<mode>): Reformat.
4876 2015-06-23 Marek Polacek <polacek@redhat.com>
4878 * match.pd ((x + y) - (x | y) -> x & y,
4879 (x + y) - (x & y) -> x | y): New patterns.
4881 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4884 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4885 '-dynamic-linker' within %{!shared: ...}.
4887 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4890 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4891 (addsub_vs_operator): Ditto.
4892 (addsub_vs_parallel): Ditto.
4893 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4894 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4895 Put minus RTX before plus and adjust vec_merge selector.
4896 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4897 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4898 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4899 (addsub vec_merge splitters): New combiner splitters.
4900 (addsub vec_select/vec_concat splitters): Ditto.
4902 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4904 PR tree-optimization/66449
4905 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4906 POINTER_PLUS_EXPR for pointers.
4908 2015-06-23 Alan Modra <amodra@gmail.com>
4910 * rtlanal.c (commutative_operand_precedence): Correct comments.
4911 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4912 declaration. Return an int. Distinguish REG,REG return from
4914 (struct simplify_plus_minus_op_data): Make local to function.
4915 (simplify_plus_minus): Don't set canonicalized if merely sorting
4916 registers. Avoid packing ops if nothing changes. White space fixes.
4918 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4920 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4921 -fdump-ada-spec is passed but not if -fsyntax-only is.
4923 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4926 * lra-lives.c (process_bb_lives): Check insn copying the same
4927 reload pseudo and don't create a copy for it.
4929 2015-06-22 Tom de Vries <tom@codesourcery.com>
4931 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4934 2015-06-22 Tom de Vries <tom@codesourcery.com>
4936 * builtins.def (DEF_GOMP_BUILTIN): Test
4937 'flag_tree_parallelize_loops > 1' instead of
4938 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4940 2015-06-22 Tom de Vries <tom@codesourcery.com>
4942 * dominance.c (calculate_dominance_info): Verify dominators if
4945 2015-06-22 Marek Polacek <polacek@redhat.com>
4947 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4948 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4949 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4950 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4952 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4955 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4956 cost of embedded comparison.
4958 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4961 * config/rs6000/predicates.md (altivec_register_operand): Permit
4962 virtual stack registers.
4963 (vsx_register_operand): Likewise.
4964 (vfloat_operand): Likewise.
4965 (vint_operand): Likewise.
4966 (vlogical_operand): Likewise.
4968 2015-06-22 Richard Biener <rguenther@suse.de>
4970 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4971 and single_scalar_iteration_cost members.
4972 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4973 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4974 (vect_get_single_scalar_iteration_cost): Remove.
4975 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4976 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4977 * tree-vect-loop.c (destroy_loop_vec_info): Free
4979 (vect_get_single_scalar_iteration_cost): Compute result into
4980 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4981 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4982 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4983 (vect_estimate_min_profitable_iters): Use them.
4985 2015-06-22 Christian Bruel <christian.bruel@st.com>
4988 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4989 (TARGET_INSERT_ATTRIBUTES): Define.
4990 (thumb_flipper): New var.
4991 * config/arm/arm.opt (-mflip-thumb): New switch.
4993 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4994 Martin Liska <mliska@suse.cz>
4997 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4998 construction of arg_types.
4999 (sem_function::sem_function): Likewise.
5000 (sem_function::~sem_function): Remove destruction of arg_types.
5001 (sem_function::compatible_parm_types_p): New function.
5002 (sem_function::equals_wpa): Reorg matching of return values
5003 and parameter types.
5004 (sem_function::equals_private): Reorg mathcing of argument types.
5005 (sem_function::parse_tree_args): Remove.
5006 * ipa-icf.h (init_wpa): Do not call it.
5007 (parse_tree_args): Remove.
5008 (compatible_parm_types_p): Declare.
5009 (result_type): Remove.
5010 (arg_types): Remove.
5012 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5015 * ipa-polymorphic-call.c
5016 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5017 initializing alias oracle; fix formating; set base_alias_set if it
5020 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5022 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5023 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5024 (find_inc): Likewise.
5025 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5027 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5028 * df-scan.c (df_swap_refs): Remove.
5029 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5030 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5031 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5032 * fold-const.c (fold_relational_const): Likewise.
5033 * genattrtab.c (simplify_test_exp): Likewise.
5034 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5035 gimple_simplify): Likewise.
5036 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5037 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5038 * ipa-devirt.c (add_type_duplicate): Likewise.
5039 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5040 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5041 * lra.c (lra_create_copy): Likewise.
5042 * lto-streamer-out.c (DFS::DFS): Likewise.
5043 * modulo-sched.c (get_sched_window): Likewise.
5044 * omega.c (omega_pretty_print_problem): Likewise.
5045 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5046 * reload1.c (reloads_unique_chain_p): Likewise.
5047 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5048 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5050 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5052 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5053 predicate_mem_writes): Likewise.
5054 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5055 * tree-predcom.c (combine_chains): Likewise.
5056 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5057 refs_may_alias_p_1): Likewise.
5058 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5059 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5060 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5061 number_of_iterations_cond): Likewise.
5062 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5063 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5064 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5065 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5066 * tree-vrp.c (extract_range_from_binary_expr_1,
5067 extract_range_from_unary_expr_1): Likewise.
5069 2015-06-20 Marek Polacek <polacek@redhat.com>
5071 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5073 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5076 * config/sh/sh.c (prepare_move_operands): Replace subreg
5077 index term with R0 for base and index addressing.
5079 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5081 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5083 (movsf_aarch64): Change condition from register_operand to
5084 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5085 load1. Change type for alternative 7 to store1.
5086 (movdf_aarch64): Likewise.
5088 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5090 * config/vax/vax.md: Adjust sign/zero extend patterns to
5091 handle SUBREGs in operands[1].
5093 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5095 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5096 of manually swapping.
5097 (expand_vec_perm_interleave2): Likewise.
5099 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5101 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5102 reuse bounds created for abnormal ssa names.
5104 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5106 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5107 (allocate_stack_<mode>): ... this, and add :P on both
5108 match_operand and unspec.
5109 (allocate_stack): New expander.
5111 2015-06-19 Christian Bruel <christian.bruel@st.com>
5115 * config/arm/arm.c (arm_set_current_function): Handle
5116 explicit default options.
5118 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5120 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5121 (zero-extended cmove with mem peephole2): New pattern.
5122 (cmove with mem peephole2): Merge patterns.
5124 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5126 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5128 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5130 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5131 * config/mips/mips.md (*madd4<mode>): Ditto.
5132 (*nmadd3<mode>) Ditto.
5133 (*nmadd4<mode>_fastmath): Ditto.
5134 (*nmadd3<mode>_fastmath): Ditto.
5135 (*nmsub4<mode>): Ditto.
5136 (*nmsub3<mode>): Ditto.
5137 (*nmsub4<mode>_fastmath): Ditto.
5138 (*nmsub3<mode>_fastmath): Ditto.
5140 2015-06-18 Michael Matz <matz@suse.de>
5143 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5144 grouped strided stores.
5145 (vectorizable_load): Don't use the DR from first_stmt in
5146 the non-SLP grouped strided case.
5148 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5151 * function.c (assign_bounds): Add arguments assign_regs,
5152 assign_special, assign_bt.
5153 (assign_parms): For vararg functions handle bounds in BT
5154 and special slots after incoming vararg bounds.
5156 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5159 * cfgexpand.c (expand_return): Handle missing bounds.
5160 (expand_gimple_stmt_1): Likewise.
5161 * tree-chkp.c (chkp_expand_zero_bounds): New.
5162 * tree-chkp.h (chkp_expand_zero_bounds): New.
5164 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5167 * ipa-chkp.c (chkp_maybe_create_clone): Require
5168 functions to be instrumentable.
5169 * tree-chkp.c (chkp_replace_function_pointer): Use
5170 chkp_instrumentable_p instead of attribute check.
5172 2015-06-18 Richard Biener <rguenther@suse.de>
5174 PR tree-optimization/66510
5175 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5176 number of vector loads for SLP permuted loads.
5177 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5178 check the stride for loop vectorization.
5179 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5180 vectorization factor.
5181 (vect_analyze_group_access): If the group size is not a power
5182 of two require a epilogue loop.
5183 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5184 compute and optimizing and alias test pruning after final
5185 vectorization factor computation.
5186 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5188 (vect_transform_slp_perm_load): Properly compute the original
5189 number of vector load stmts.
5191 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5193 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5194 "unlikely character , in @var" warning.
5196 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5198 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5199 (ix86_function_arg_advance): Ditto.
5200 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5202 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5204 * function.h (struct rtl_data): Remove struct and accessor macros.
5205 * emit-rtl.h (struct rtl_data): Relocate to here.
5206 * Makefile.in (GTFILES): Add emit-rtl.h.
5207 * df-core.c: Include emit-rtl.h.
5208 * genattrtab.c: Likewise.
5209 * genconditions.c: Likewise.
5210 * genpreds.c: Likewise.
5211 * genrecog.c: Likewise.
5212 * regcprop.c: Likewise.
5213 * resource.c: Likewise.
5214 * sched-rgn.c: Likewise.
5215 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5216 * config/i386/winnt.c: Likewise.
5218 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5221 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5222 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5223 and has_force_vectorize_loops flags from cfun into
5225 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5226 if simduid is non-NULL.
5227 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5228 * passes.def (pass_simduid_cleanup): Add new pass after loop
5230 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5231 indirection from htab argument's type.
5232 (shrink_simd_arrays): New function.
5233 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5234 Don't call adjust_simduid_builtins if there are no loops.
5235 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5236 (pass_simduid_cleanup::execute): New method.
5237 (make_pass_simduid_cleanup): New function.
5239 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5241 * tree-core.h (tree_target_option): Make opts field a pointer to a
5242 cl_target_option instead of an instance of the struct.
5243 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5245 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5247 (copy_node_stat): Allocate and copy struct cl_target_option.
5249 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5251 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5252 Remove conditional exposure of prototypes.
5253 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5254 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5255 definitions in tree.h with functions.
5256 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5258 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5260 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5262 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5263 (*cmp<mode>_signed): ... this.
5264 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5265 (*cmp<mode>_unsigned): ... this. Remove %b.
5267 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5269 * coretypes.h: Include input.h and as-a.h.
5270 * rtl.h: Include input.h and as-a.h for generator files.
5271 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5272 * vec.c: Don't include diagnostic-core.h.
5273 * alias.c: Do not include input.h, line-map.h or is-a.h.
5275 * attribs.c: Likewise.
5276 * auto-inc-dec.c: Likewise.
5277 * auto-profile.c: Likewise.
5278 * bb-reorder.c: Likewise.
5279 * bt-load.c: Likewise.
5280 * builtins.c: Likewise.
5281 * caller-save.c: Likewise.
5282 * calls.c: Likewise.
5285 * cfganal.c: Likewise.
5286 * cfgbuild.c: Likewise.
5287 * cfgcleanup.c: Likewise.
5288 * cfgexpand.c: Likewise.
5289 * cfghooks.c: Likewise.
5290 * cfgloop.c: Likewise.
5291 * cfgloop.h: Likewise.
5292 * cfgloopanal.c: Likewise.
5293 * cfgloopmanip.c: Likewise.
5294 * cfgrtl.c: Likewise.
5295 * cgraph.c: Likewise.
5296 * cgraphbuild.c: Likewise.
5297 * cgraphclones.c: Likewise.
5298 * cgraphunit.c: Likewise.
5299 * cilk-common.c: Likewise.
5300 * combine-stack-adj.c: Likewise.
5301 * combine.c: Likewise.
5302 * compare-elim.c: Likewise.
5303 * convert.c: Likewise.
5304 * coverage.c: Likewise.
5305 * cppbuiltin.c: Likewise.
5306 * cprop.c: Likewise.
5308 * cselib.c: Likewise.
5309 * data-streamer-in.c: Likewise.
5310 * data-streamer-out.c: Likewise.
5311 * data-streamer.c: Likewise.
5312 * dbxout.c: Likewise.
5315 * debug.c: Likewise.
5316 * df-core.c: Likewise.
5317 * df-problems.c: Likewise.
5318 * df-scan.c: Likewise.
5321 * diagnostic-core.h: Likewise.
5322 * diagnostic.c: Likewise.
5323 * dojump.c: Likewise.
5324 * dominance.c: Likewise.
5325 * domwalk.c: Likewise.
5326 * double-int.c: Likewise.
5328 * dumpfile.c: Likewise.
5329 * dumpfile.h: Likewise.
5330 * dwarf2asm.c: Likewise.
5331 * dwarf2cfi.c: Likewise.
5332 * dwarf2out.c: Likewise.
5333 * emit-rtl.c: Likewise.
5334 * et-forest.c: Likewise.
5335 * except.c: Likewise.
5336 * explow.c: Likewise.
5337 * expmed.c: Likewise.
5339 * final.c: Likewise.
5340 * fixed-value.c: Likewise.
5341 * fold-const.c: Likewise.
5342 * function.c: Likewise.
5343 * fwprop.c: Likewise.
5344 * gcc-plugin.h: Likewise.
5346 * generic-match-head.c: Likewise.
5347 * ggc-page.c: Likewise.
5348 * gimple-builder.c: Likewise.
5349 * gimple-expr.c: Likewise.
5350 * gimple-fold.c: Likewise.
5351 * gimple-iterator.c: Likewise.
5352 * gimple-low.c: Likewise.
5353 * gimple-match-head.c: Likewise.
5354 * gimple-pretty-print.c: Likewise.
5355 * gimple-ssa-isolate-paths.c: Likewise.
5356 * gimple-ssa-strength-reduction.c: Likewise.
5357 * gimple-streamer-in.c: Likewise.
5358 * gimple-streamer-out.c: Likewise.
5359 * gimple-streamer.h: Likewise.
5360 * gimple-walk.c: Likewise.
5361 * gimple.c: Likewise.
5362 * gimplify-me.c: Likewise.
5363 * gimplify.c: Likewise.
5364 * godump.c: Likewise.
5365 * graph.c: Likewise.
5366 * graphite-blocking.c: Likewise.
5367 * graphite-dependences.c: Likewise.
5368 * graphite-interchange.c: Likewise.
5369 * graphite-isl-ast-to-gimple.c: Likewise.
5370 * graphite-optimize-isl.c: Likewise.
5371 * graphite-poly.c: Likewise.
5372 * graphite-scop-detection.c: Likewise.
5373 * graphite-sese-to-poly.c: Likewise.
5374 * graphite.c: Likewise.
5375 * haifa-sched.c: Likewise.
5376 * hw-doloop.c: Likewise.
5377 * ifcvt.c: Likewise.
5378 * init-regs.c: Likewise.
5379 * input.c: Likewise.
5380 * internal-fn.c: Likewise.
5381 * ipa-chkp.c: Likewise.
5382 * ipa-comdats.c: Likewise.
5383 * ipa-cp.c: Likewise.
5384 * ipa-devirt.c: Likewise.
5385 * ipa-icf-gimple.c: Likewise.
5386 * ipa-icf.c: Likewise.
5387 * ipa-inline-analysis.c: Likewise.
5388 * ipa-inline-transform.c: Likewise.
5389 * ipa-inline.c: Likewise.
5390 * ipa-polymorphic-call.c: Likewise.
5391 * ipa-profile.c: Likewise.
5392 * ipa-prop.c: Likewise.
5393 * ipa-pure-const.c: Likewise.
5394 * ipa-ref.c: Likewise.
5395 * ipa-reference.c: Likewise.
5396 * ipa-split.c: Likewise.
5397 * ipa-utils.c: Likewise.
5398 * ipa-visibility.c: Likewise.
5400 * ira-build.c: Likewise.
5401 * ira-color.c: Likewise.
5402 * ira-conflicts.c: Likewise.
5403 * ira-costs.c: Likewise.
5404 * ira-emit.c: Likewise.
5405 * ira-lives.c: Likewise.
5408 * langhooks.c: Likewise.
5410 * loop-doloop.c: Likewise.
5411 * loop-init.c: Likewise.
5412 * loop-invariant.c: Likewise.
5413 * loop-iv.c: Likewise.
5414 * loop-unroll.c: Likewise.
5415 * lower-subreg.c: Likewise.
5416 * lra-assigns.c: Likewise.
5417 * lra-coalesce.c: Likewise.
5418 * lra-constraints.c: Likewise.
5419 * lra-eliminations.c: Likewise.
5420 * lra-lives.c: Likewise.
5421 * lra-remat.c: Likewise.
5422 * lra-spills.c: Likewise.
5424 * lto-cgraph.c: Likewise.
5425 * lto-compress.c: Likewise.
5426 * lto-opts.c: Likewise.
5427 * lto-section-in.c: Likewise.
5428 * lto-section-out.c: Likewise.
5429 * lto-streamer-in.c: Likewise.
5430 * lto-streamer-out.c: Likewise.
5431 * lto-streamer.c: Likewise.
5433 * mode-switching.c: Likewise.
5434 * modulo-sched.c: Likewise.
5435 * omega.c: Likewise.
5436 * omp-low.c: Likewise.
5437 * optabs.c: Likewise.
5438 * opts-global.c: Likewise.
5440 * passes.c: Likewise.
5441 * plugin.c: Likewise.
5442 * postreload-gcse.c: Likewise.
5443 * postreload.c: Likewise.
5444 * predict.c: Likewise.
5445 * pretty-print.h: Likewise.
5446 * print-rtl.c: Likewise.
5447 * print-tree.c: Likewise.
5448 * profile.c: Likewise.
5450 * realmpfr.c: Likewise.
5451 * recog.c: Likewise.
5453 * reg-stack.c: Likewise.
5454 * regcprop.c: Likewise.
5455 * reginfo.c: Likewise.
5456 * regrename.c: Likewise.
5457 * regstat.c: Likewise.
5458 * reload.c: Likewise.
5459 * reload1.c: Likewise.
5460 * reorg.c: Likewise.
5461 * resource.c: Likewise.
5462 * rtl-chkp.c: Likewise.
5463 * rtl-error.c: Likewise.
5464 * rtlanal.c: Likewise.
5465 * rtlhooks.c: Likewise.
5466 * sanopt.c: Likewise.
5467 * sched-deps.c: Likewise.
5468 * sched-ebb.c: Likewise.
5469 * sched-rgn.c: Likewise.
5470 * sched-vis.c: Likewise.
5471 * sdbout.c: Likewise.
5472 * sel-sched-dump.c: Likewise.
5473 * sel-sched-ir.c: Likewise.
5474 * sel-sched.c: Likewise.
5476 * shrink-wrap.c: Likewise.
5477 * simplify-rtx.c: Likewise.
5478 * stack-ptr-mod.c: Likewise.
5479 * statistics.c: Likewise.
5481 * stor-layout.c: Likewise.
5482 * store-motion.c: Likewise.
5483 * streamer-hooks.c: Likewise.
5484 * stringpool.c: Likewise.
5485 * symtab.c: Likewise.
5486 * target-globals.c: Likewise.
5487 * targhooks.c: Likewise.
5488 * toplev.c: Likewise.
5489 * tracer.c: Likewise.
5490 * trans-mem.c: Likewise.
5491 * tree-affine.c: Likewise.
5492 * tree-browser.c: Likewise.
5493 * tree-call-cdce.c: Likewise.
5494 * tree-cfg.c: Likewise.
5495 * tree-cfgcleanup.c: Likewise.
5496 * tree-chkp-opt.c: Likewise.
5497 * tree-chkp.c: Likewise.
5498 * tree-chrec.c: Likewise.
5499 * tree-complex.c: Likewise.
5500 * tree-data-ref.c: Likewise.
5501 * tree-dfa.c: Likewise.
5502 * tree-diagnostic.c: Likewise.
5503 * tree-dump.c: Likewise.
5504 * tree-eh.c: Likewise.
5505 * tree-emutls.c: Likewise.
5506 * tree-if-conv.c: Likewise.
5507 * tree-inline.c: Likewise.
5508 * tree-into-ssa.c: Likewise.
5509 * tree-iterator.c: Likewise.
5510 * tree-loop-distribution.c: Likewise.
5511 * tree-nested.c: Likewise.
5512 * tree-nrv.c: Likewise.
5513 * tree-object-size.c: Likewise.
5514 * tree-outof-ssa.c: Likewise.
5515 * tree-parloops.c: Likewise.
5516 * tree-phinodes.c: Likewise.
5517 * tree-predcom.c: Likewise.
5518 * tree-pretty-print.c: Likewise.
5519 * tree-profile.c: Likewise.
5520 * tree-scalar-evolution.c: Likewise.
5521 * tree-sra.c: Likewise.
5522 * tree-ssa-address.c: Likewise.
5523 * tree-ssa-alias.c: Likewise.
5524 * tree-ssa-ccp.c: Likewise.
5525 * tree-ssa-coalesce.c: Likewise.
5526 * tree-ssa-copy.c: Likewise.
5527 * tree-ssa-copyrename.c: Likewise.
5528 * tree-ssa-dce.c: Likewise.
5529 * tree-ssa-dom.c: Likewise.
5530 * tree-ssa-dse.c: Likewise.
5531 * tree-ssa-forwprop.c: Likewise.
5532 * tree-ssa-ifcombine.c: Likewise.
5533 * tree-ssa-live.c: Likewise.
5534 * tree-ssa-loop-ch.c: Likewise.
5535 * tree-ssa-loop-im.c: Likewise.
5536 * tree-ssa-loop-ivcanon.c: Likewise.
5537 * tree-ssa-loop-ivopts.c: Likewise.
5538 * tree-ssa-loop-manip.c: Likewise.
5539 * tree-ssa-loop-niter.c: Likewise.
5540 * tree-ssa-loop-prefetch.c: Likewise.
5541 * tree-ssa-loop-unswitch.c: Likewise.
5542 * tree-ssa-loop.c: Likewise.
5543 * tree-ssa-math-opts.c: Likewise.
5544 * tree-ssa-operands.c: Likewise.
5545 * tree-ssa-phiopt.c: Likewise.
5546 * tree-ssa-phiprop.c: Likewise.
5547 * tree-ssa-pre.c: Likewise.
5548 * tree-ssa-propagate.c: Likewise.
5549 * tree-ssa-reassoc.c: Likewise.
5550 * tree-ssa-sccvn.c: Likewise.
5551 * tree-ssa-scopedtables.c: Likewise.
5552 * tree-ssa-sink.c: Likewise.
5553 * tree-ssa-strlen.c: Likewise.
5554 * tree-ssa-structalias.c: Likewise.
5555 * tree-ssa-tail-merge.c: Likewise.
5556 * tree-ssa-ter.c: Likewise.
5557 * tree-ssa-threadedge.c: Likewise.
5558 * tree-ssa-threadupdate.c: Likewise.
5559 * tree-ssa-uncprop.c: Likewise.
5560 * tree-ssa-uninit.c: Likewise.
5561 * tree-ssa.c: Likewise.
5562 * tree-ssanames.c: Likewise.
5563 * tree-stdarg.c: Likewise.
5564 * tree-streamer-in.c: Likewise.
5565 * tree-streamer-out.c: Likewise.
5566 * tree-streamer.c: Likewise.
5567 * tree-switch-conversion.c: Likewise.
5568 * tree-tailcall.c: Likewise.
5569 * tree-vect-data-refs.c: Likewise.
5570 * tree-vect-generic.c: Likewise.
5571 * tree-vect-loop-manip.c: Likewise.
5572 * tree-vect-loop.c: Likewise.
5573 * tree-vect-patterns.c: Likewise.
5574 * tree-vect-slp.c: Likewise.
5575 * tree-vect-stmts.c: Likewise.
5576 * tree-vectorizer.c: Likewise.
5577 * tree-vrp.c: Likewise.
5580 * ubsan.c: Likewise.
5581 * valtrack.c: Likewise.
5582 * value-prof.c: Likewise.
5583 * var-tracking.c: Likewise.
5584 * varasm.c: Likewise.
5585 * varpool.c: Likewise.
5586 * vmsdbgout.c: Likewise.
5587 * vtable-verify.c: Likewise.
5589 * wide-int.cc: Likewise.
5590 * xcoffout.c: Likewise.
5591 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5592 * common/common-targhooks.c: Likewise.
5593 * config/aarch64/aarch64-builtins.c: Likewise.
5594 * config/aarch64/aarch64.c: Likewise.
5595 * config/alpha/alpha.c: Likewise.
5596 * config/arc/arc.c: Likewise.
5597 * config/arm/aarch-common.c: Likewise.
5598 * config/arm/arm-builtins.c: Likewise.
5599 * config/arm/arm-c.c: Likewise.
5600 * config/arm/arm.c: Likewise.
5601 * config/avr/avr-c.c: Likewise.
5602 * config/avr/avr-log.c: Likewise.
5603 * config/avr/avr.c: Likewise.
5604 * config/bfin/bfin.c: Likewise.
5605 * config/c6x/c6x.c: Likewise.
5606 * config/cr16/cr16.c: Likewise.
5607 * config/cris/cris.c: Likewise.
5608 * config/darwin-c.c: Likewise.
5609 * config/darwin.c: Likewise.
5610 * config/default-c.c: Likewise.
5611 * config/epiphany/epiphany.c: Likewise.
5612 * config/epiphany/mode-switch-use.c: Likewise.
5613 * config/epiphany/resolve-sw-modes.c: Likewise.
5614 * config/fr30/fr30.c: Likewise.
5615 * config/frv/frv.c: Likewise.
5616 * config/ft32/ft32.c: Likewise.
5617 * config/glibc-c.c: Likewise.
5618 * config/h8300/h8300.c: Likewise.
5619 * config/i386/i386-c.c: Likewise.
5620 * config/i386/i386.c: Likewise.
5621 * config/i386/msformat-c.c: Likewise.
5622 * config/i386/winnt-cxx.c: Likewise.
5623 * config/i386/winnt-stubs.c: Likewise.
5624 * config/i386/winnt.c: Likewise.
5625 * config/ia64/ia64-c.c: Likewise.
5626 * config/ia64/ia64.c: Likewise.
5627 * config/iq2000/iq2000.c: Likewise.
5628 * config/lm32/lm32.c: Likewise.
5629 * config/m32c/m32c-pragma.c: Likewise.
5630 * config/m32c/m32c.c: Likewise.
5631 * config/m32r/m32r.c: Likewise.
5632 * config/m68k/m68k.c: Likewise.
5633 * config/mcore/mcore.c: Likewise.
5634 * config/mep/mep-pragma.c: Likewise.
5635 * config/mep/mep.c: Likewise.
5636 * config/microblaze/microblaze-c.c: Likewise.
5637 * config/microblaze/microblaze.c: Likewise.
5638 * config/mips/mips.c: Likewise.
5639 * config/mmix/mmix.c: Likewise.
5640 * config/mn10300/mn10300.c: Likewise.
5641 * config/moxie/moxie.c: Likewise.
5642 * config/msp430/msp430-c.c: Likewise.
5643 * config/msp430/msp430.c: Likewise.
5644 * config/nds32/nds32-cost.c: Likewise.
5645 * config/nds32/nds32-fp-as-gp.c: Likewise.
5646 * config/nds32/nds32-intrinsic.c: Likewise.
5647 * config/nds32/nds32-isr.c: Likewise.
5648 * config/nds32/nds32-md-auxiliary.c: Likewise.
5649 * config/nds32/nds32-memory-manipulation.c: Likewise.
5650 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5651 * config/nds32/nds32-predicates.c: Likewise.
5652 * config/nds32/nds32.c: Likewise.
5653 * config/nios2/nios2.c: Likewise.
5654 * config/nvptx/nvptx.c: Likewise.
5655 * config/pa/pa.c: Likewise.
5656 * config/pdp11/pdp11.c: Likewise.
5657 * config/rl78/rl78-c.c: Likewise.
5658 * config/rl78/rl78.c: Likewise.
5659 * config/rs6000/rs6000-c.c: Likewise.
5660 * config/rs6000/rs6000.c: Likewise.
5661 * config/rx/rx.c: Likewise.
5662 * config/s390/s390-c.c: Likewise.
5663 * config/s390/s390.c: Likewise.
5664 * config/sh/sh-c.c: Likewise.
5665 * config/sh/sh-mem.cc: Likewise.
5666 * config/sh/sh.c: Likewise.
5667 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5668 * config/sh/sh_treg_combine.cc: Likewise.
5669 * config/sol2-c.c: Likewise.
5670 * config/sol2-cxx.c: Likewise.
5671 * config/sol2-stubs.c: Likewise.
5672 * config/sol2.c: Likewise.
5673 * config/sparc/sparc-c.c: Likewise.
5674 * config/sparc/sparc.c: Likewise.
5675 * config/spu/spu-c.c: Likewise.
5676 * config/spu/spu.c: Likewise.
5677 * config/stormy16/stormy16.c: Likewise.
5678 * config/tilegx/mul-tables.c: Likewise.
5679 * config/tilegx/tilegx-c.c: Likewise.
5680 * config/tilegx/tilegx.c: Likewise.
5681 * config/tilepro/mul-tables.c: Likewise.
5682 * config/tilepro/tilepro-c.c: Likewise.
5683 * config/tilepro/tilepro.c: Likewise.
5684 * config/v850/v850-c.c: Likewise.
5685 * config/v850/v850.c: Likewise.
5686 * config/vax/vax.c: Likewise.
5687 * config/visium/visium.c: Likewise.
5688 * config/vms/vms-c.c: Likewise.
5689 * config/vms/vms.c: Likewise.
5690 * config/vxworks.c: Likewise.
5691 * config/winnt-c.c: Likewise.
5692 * config/xtensa/xtensa.c: Likewise.
5694 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5696 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5698 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5700 2015-06-17 Richard Biener <rguenther@suse.de>
5702 PR tree-optimization/66251
5703 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5704 stmts for SLP strided stores.
5707 2015-05-22 Richard Biener <rguenther@suse.de>
5709 PR tree-optimization/66251
5710 * tree-vect-stmts.c (vectorizable_conversion): Properly
5711 set STMT_VINFO_VEC_STMT even for the SLP case.
5713 2015-05-26 Michael Matz <matz@suse.de>
5716 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5717 STMT_VINFO_VEC_STMT, also with SLP.
5719 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5722 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5723 (*avx_addsubv4df3_1s): Ditto.
5724 (*sse3_addsubv2df3_1): Ditto.
5725 (*sse3_addsubv2df3_1s): Ditto.
5726 (*avx_addsubv8sf3_1): Ditto.
5727 (*avx_addsubv8sf3_1s): Ditto.
5728 (*sse3_addsubv4sf3_1): Ditto.
5729 (*sse3_addsubv4sf3_1s): Ditto.
5731 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5733 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5734 (SYSROOT_SUFFIX_SPEC): Update.
5735 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5736 (STARTFILE_PREFIX_SPEC): Update.
5737 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5738 (MULTILIB_REQUIRED): New.
5739 (MULTILIB_OSDIRNAMES): New.
5740 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5741 (MULTILIB_REQUIRED): New.
5742 (MULTILIB_OSDIRNAMES): New.
5744 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5746 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5747 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5748 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5749 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5750 (AARCH64_FL_PAN): New.
5751 (AARCH64_FL_LOR): New.
5752 (AARCH64_FL_RDMA): New.
5753 (AARCH64_FL_FOR_ARCH8_1): New.
5754 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5755 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5757 2015-06-16 Martin Liska <mliska@suse.cz>
5759 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5760 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5763 2015-06-16 Richard Biener <rguenther@suse.de>
5765 * tree-vect-stmts.c (vectorizable_store): Adjust.
5766 (vectorizable_load): Likewise.
5767 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5769 (vect_create_data_ref_ptr): Likewise.
5770 (bump_vector_ptr): Adjust.
5772 2015-06-16 Richard Biener <rguenther@suse.de>
5774 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5775 with the first element if this is grouped loads.
5777 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5779 * config/arm/arm-protos.h (struct tune_params): Rename
5780 log_op_non_sc to log_op_non_short_circuit, and rename enum
5781 values to expand SC to SHORT_CIRCUIT.
5782 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5783 to LOG_OP_NON_SHORT_CIRCUIT.
5784 (arm_fastmul_tune):Likewise
5785 (arm_strongarm_tune): Likewise.
5786 (arm_xscale_tune): Likewise.
5787 (arm_9e_tune): Likewise.
5788 (arm_marvell_pj4_tune): Likewise.
5789 (arm_v6t2_tune): Likewise.
5790 (arm_cortex_tune): Likewise.
5791 (arm_cortex_a8_tune): Likewise.
5792 (arm_cortex_a7_tune): Likewise.
5793 (arm_cortex_a15_tune): Likewise.
5794 (arm_cortex_a53_tune): Likewise.
5795 (arm_cortex_a57_tune): Likewise.
5796 (arm_xgene1_tune): Likewise.
5797 (arm_cortex_a5_tune): Likewise.
5798 (arm_cortex_a9_tune): Likewise.
5799 (arm_cortex_a12_tune): Likewise.
5800 (arm_v7m_tune): Likewise.
5801 (arm_cortex_m7_tune): Likewise.
5802 (arm_v6m_tune): Likewise.
5803 (arm_fa726te_tune): Likewise.
5805 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5807 * altivec.md: Delete UNSPEC_VMLADDUHM.
5808 (mulv4si3_p8): New pattern.
5809 (mulv4si3): Use it for POWER8.
5810 (mulv8hi3): Use vmladduhm with zero addend.
5811 (altivec_vmladduhm): Descriptive RTL.
5813 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5815 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5816 to use neon_move instead of mov_imm.
5817 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5818 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5820 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5821 aarch64_float_const_zero_rtx_p check before TFmode check.
5822 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5824 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5825 code and attributes to match. Change condition from register_operand
5826 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5827 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5830 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5833 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5836 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5838 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5839 HOST_WIDE_INT parameter.
5841 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5844 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5845 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5847 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5849 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5851 * rtl.h (classify_insn): Declare.
5852 * emit-rtl.c (classify_insn): Move to...
5853 * rtl.c: ...here and add generator support.
5854 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5855 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5856 * genemit.c (gen_emit_seq): New function.
5857 (gen_expand, gen_split): Use it.
5859 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5861 * tree.c (make_vector_stat): Fix comment to state that the
5862 function returns a VECTOR_CST.
5864 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5866 * gensupport.h (add_implicit_parallel): Declare.
5867 * genrecog.c (add_implicit_parallel): Move to...
5868 * gensupport.c (add_implicit_parallel): ...here.
5869 (process_one_cond_exec): Use it.
5870 * genemit.c (gen_insn): Likewise.
5872 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5875 * passes.c (rest_of_decl_compilation): Do not register globals for
5876 early debug if they are declared in built-ins.
5878 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5880 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5882 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5884 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5886 (noce_try_cmove_arith): Likewise.
5887 (noce_get_alt_condition): Likewise.
5889 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5891 * common/config/i386/i386-common.c
5892 (OPTION_MASK_ISA_MWAITX_SET): New.
5893 (ix86_handle_option): Handle mwaitx.
5894 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5895 (x86_64-*-*): Likewise.
5896 * config/i386/mwaitxintrin.h: New header.
5897 * config/i386/cpuid.h (bit_MWAITX): Define.
5898 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5900 * config/i386/i386.opt (mwaitx): New.
5901 * config/i386/i386-builtin-types.def
5902 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5903 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5904 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5906 (ix86_option_override_internal): Handle new option.
5907 (processor_alias_table): Added PTA_MWAITX.
5908 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5909 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5910 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5911 IX86_BUILTIN_MONITORX built-ins.
5912 * config/i386/i386.h (TARGET_MWAITX): New.
5913 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5915 (mwaitx): New pattern.
5916 (monitorx_<mode>): New pattern.
5917 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5918 * doc/extend.texi: Document monitorx and mwaitx builtins.
5919 * doc/invoke.texi: Document -mmwaitx option.
5921 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5923 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5924 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5926 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5928 * dbxout.c (xcoff_debug_hooks): Provide a function for
5929 register_main_translation_unit hook.
5931 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5933 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5934 variants cases from switch.
5935 (rs6000_post_atomic_barrier): Same.
5936 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5937 (rs6000_expand_atomic_exchange): Same.
5938 (rs6000_expand_atomic_op): Same.
5939 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5940 SYNC variants cases from switch.
5941 (atomic_load): Same.
5942 (atomic_store): Same.
5944 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5946 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5949 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5952 * dwarf2out.c (check_die): Check for common duplicate attributes.
5953 (add_location_or_const_value_attribute): Do not add duplicate
5955 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5957 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5958 (gen_type_die_with_usage): Call check_die.
5959 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5961 2015-06-11 Jason Merrill <jason@redhat.com>
5963 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5966 2015-06-11 Marek Polacek <polacek@redhat.com>
5968 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5970 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5973 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5974 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5975 (*addx_extend_sp32): Fix pasto.
5976 (*subx_extend): Rename into...
5977 (*subx_extend_sp32): ...this.
5978 (*adddi3_extend_sp32): Add earlyclobber.
5979 (*subdi3_insn_sp32): Likewise.
5980 (*subdi3_extend_sp32): Likewise.
5981 (*and_not_di_sp32): Likewise.
5982 (*or_not_di_sp32): Likewise.
5983 (*xor_not_di_sp32): Likewise.
5984 (*negdi2_sp32): Likewise.
5985 (*one_cmpldi2_sp32): Likewise.
5987 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5989 * debug.h (struct gcc_debug_hooks): Add a
5990 register_main_translation_unit hook.
5991 * debug.c (do_nothing_debug_hooks): Provide a function for this
5993 * dbxout.c (dbx_debug_hooks): Likewise.
5994 * sdbout.c (sdb_debug_hooks): Likewise.
5995 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5996 * dwarf2out.c (main_translation_unit): New global variable.
5997 (dwarf2out_register_main_translation_unit): New function
5998 implementing the new hook.
5999 (dwarf2_debug_hooks): Assign
6000 dwarf2out_register_main_translation_unit to this new hook.
6001 (dwarf2out_init): Associate any main translation unit to
6004 2015-06-11 Marek Polacek <polacek@redhat.com>
6006 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6008 2015-06-11 Marek Polacek <polacek@redhat.com>
6010 * match.pd: Use single_use throughout.
6012 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6014 * config/arm/arm.c (arm_option_params_internal): When optimising
6015 for speed set max_insns_skipped when arm_restrict_it.
6017 2015-06-11 Christian Bruel <christian.bruel@st.com>
6020 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6022 (arm_cpu_builtins): New function.
6023 (arm_pragma_target_parse): Call arm_cpu_builtins.
6024 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6025 (arm_register_target_pragmas): Likewise.
6026 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6027 Call arm_register_target_pragmas.
6028 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6029 (arm_pragma_target_parse): Likewise.
6031 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6033 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6034 of the second operand.
6036 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6039 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6040 to prepare mask operand for AVX512 modes.
6042 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6045 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6046 if you use a constraint that targets a VSX register, you must use
6047 %x<n> in the template.
6049 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6051 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6052 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6053 (define_insn "trap"): New definition.
6055 2015-06-10 Richard Biener <rguenther@suse.de>
6057 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6059 (vect_supported_load_permutation_p): ... here. Handle
6060 supportable permutations in reductions.
6061 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6062 for vectorizing strided group loads.
6064 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6067 * config/i386/i386.c (ix86_split_long_move): For collisions
6068 involving direct tls segment refs, move the UNSPEC_TP possibly
6069 wrapped in ZERO_EXTEND out of the address for lea, to each of
6072 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6074 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6075 dmb sy. Adjust tabs.
6077 2015-06-10 Tom de Vries <tom@codesourcery.com>
6079 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6081 2015-06-10 Martin Liska <mliska@suse.cz>
6084 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6085 all enum values in mem_alloc_origin.
6086 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6088 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6089 * bitmap.c (bitmap_register): Likewise.
6090 (dump_bitmap_statistics): Likewise.
6091 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6092 (ggc_record_overhead): Likewise.
6093 * hash-map.h: Likewise.
6094 * hash-set.h: Likewise.
6095 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6096 * hash-table.h: Likewise.
6097 * vec.c (vec_prefix::register_overhead): Likewise.
6098 (vec_prefix::release_overhead): Likewise.
6099 (dump_vec_loc_statistics): Likewise.
6101 2015-06-09 Christian Bruel <christian.bruel@st.com>
6104 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6105 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6106 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6107 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6108 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6109 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6110 (arm_valid_target_attribute_p): Likewise.
6111 (arm_set_current_function, arm_can_inline_p): Likewise.
6112 (arm_valid_target_attribute_rec): Likewise.
6113 (arm_previous_fndecl): New variable.
6114 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6115 (TARGET_CAN_INLINE_P): Define.
6116 (arm_asm_trampoline_template): Emit mode.
6117 (arm_file_start): Don't set unified syntax.
6118 (arm_declare_function_name): Set unified syntax and mode.
6119 (arm_option_override): Init target_option_default_node.
6120 and target_option_current_node.
6121 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6122 (*call_symbol): Likewise.
6123 * doc/extend.texi: Document ARM/Thumb target attribute.
6124 * doc/invoke.texi: Likewise.
6126 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6129 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6130 PR rtl-optimization/64164
6131 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6132 * tree-ssa-copyrename.c: Removed.
6133 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6134 -ftree-coalesce-vars.
6135 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6136 * common.opt (ftree-copyrename): Ignore.
6137 (ftree-coalesce-inlined-vars): Likewise.
6138 * doc/invoke.texi: Remove the ignored options above.
6139 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6140 * tree-ssa-coalesce.h: ... here.
6141 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6142 headers required by it.
6143 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6144 across variables when flag_tree_coalesce_vars. Check register
6145 use and promoted modes to allow coalescing. Moved to
6146 tree-ssa-coalesce.c.
6147 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6148 with its member functions to tree-ssa-coalesce.c.
6149 (var_map_base_init): Likewise. Renamed to
6150 compute_samebase_partition_bases.
6151 (partition_view_normal): Drop want_bases parameter.
6152 (partition_view_bitmap): Likewise.
6153 * tree-ssa-live.h: Adjust declarations.
6154 * tree-ssa-coalesce.c: Include explow.h.
6155 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6156 default defs at the entry point.
6157 (dump_part_var_map): New.
6158 (compute_optimized_partition_bases): New, called by...
6159 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6160 of compute_samebase_partition_bases. Adjust.
6161 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6162 * cfgexpand.c (leader_merge): New.
6163 (get_rtl_for_parm_ssa_default_def): New.
6164 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6165 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6166 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6167 redundant MEM attr setting.
6168 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6170 (expand_one_stack_var): ... this. New wrapper to check and
6171 skip already expanded SSA partitions.
6172 (record_alignment_for_reg_var): New, factored out of...
6173 (expand_one_var): ... this.
6174 (expand_one_ssa_partition): New.
6175 (adjust_one_expanded_partition_var): New.
6176 (expand_one_register_var): Check and skip already expanded SSA
6178 (expand_used_vars): Don't create DECLs for anonymous SSA
6179 names. Expand all SSA partitions, then adjust all SSA names.
6180 (pass::execute): Replace the loops that set
6181 SA.partition_to_pseudo from partition leaders and cleared
6182 DECL_RTL for multi-location variables, and that which used to
6183 rename vars and set attrs, with one that clears DECL_RTL and
6184 checks that PARMs and RESULTs default_defs match DECL_RTL.
6185 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6186 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6187 * explow.c (promote_ssa_mode): New.
6188 * explow.h (promote_ssa_mode): Declare.
6189 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6190 * function.c: Include cfgexpand.h.
6191 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6192 (use_register_for_parm_decl): Wrapper for the above to
6193 special-case the result_ptr.
6194 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6195 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6197 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6198 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6199 (assign_parm_setup_block): Prefer SSA-assigned location.
6200 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6201 if stack_parm is NULL.
6202 (assign_parm_setup_stack): Prefer SSA-assigned location.
6203 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6204 rtl before testing for pointer bounds. Special-case result_ptr.
6205 (expand_function_start): Maybe reset DECL_RTL of result.
6206 Prefer SSA-assigned location for result and static chain.
6207 Factor out DECL_RESULT and SET_DECL_RTL.
6208 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6209 anonymous SSA names. Use promote_ssa_mode.
6210 (get_temp_reg): Likewise.
6211 (remove_ssa_form): Adjust.
6212 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6213 and get its reg_usage for reg invalidation.
6214 (compute_bb_dataflow): Pass it insn.
6215 (emit_notes_in_bb): Likewise.
6216 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6217 fail assert on conversion between unsigned types.
6219 2015-06-09 Tom de Vries <tom@codesourcery.com>
6221 PR tree-optimization/65460
6222 * omp-low.c (expand_omp_target): Set parallelized_function on
6223 cgraph_node for child_fn.
6225 2015-06-09 Tom de Vries <tom@codesourcery.com>
6227 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6228 parallelized_function before add_new_function.
6230 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6232 * gcc-plugin.h: Move decls to plugin.h and include it.
6233 * plugin.h: Relocate decls from gcc-plugin.h
6234 * ggc-page.c: Include required header files.
6235 * passes.c: Likewise.
6236 * cgraphunit.c: Likewise.
6238 2015-06-09 Tom de Vries <tom@codesourcery.com>
6240 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6242 2015-06-09 Jason Merrill <jason@redhat.com>
6245 * toplev.c (check_global_declaration): Don't warn about a clone.
6247 2015-06-09 Marek Polacek <polacek@redhat.com>
6249 PR tree-optimization/66299
6250 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6251 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6254 2015-06-09 Richard Biener <rguenther@suse.de>
6256 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6257 (vect_analyze_slp_instance): Instead do not falsely drop
6260 2015-06-09 Richard Biener <rguenther@suse.de>
6263 * match.pd: Handle A % (unsigned)(1 << B).
6265 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6267 * varasm.c (output_object_block_htab): Remove.
6268 (output_object_block_compare): New.
6269 (output_object_blocks): Sort named object_blocks before outputting
6272 2015-06-09 Richard Biener <rguenther@suse.de>
6274 PR tree-optimization/66419
6275 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6276 consider GROUP_GAP when detecting a perfect subchain.
6278 2015-06-09 Nick Clifton <nickc@redhat.com>
6280 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6281 place read only data in the .frodata section.
6283 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6285 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6286 (atomic_store<mode>): Likewise.
6288 2015-06-09 Richard Biener <rguenther@suse.de>
6290 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6292 2015-06-09 Richard Biener <rguenther@suse.de>
6295 * tree-inline.c (insert_init_debug_bind): Unshare value.
6297 2015-06-09 Richard Biener <rguenther@suse.de>
6299 PR tree-optimization/66396
6300 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6301 Rename virtual operands.
6303 2015-06-09 Tom de Vries <tom@codesourcery.com>
6305 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6306 always return false.
6308 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6310 PR rtl-optimization/64164
6311 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6312 * tree-ssa-copyrename.c: Removed.
6313 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6314 -ftree-coalesce-vars.
6315 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6316 * common.opt (ftree-copyrename): Ignore.
6317 (ftree-coalesce-inlined-vars): Likewise.
6318 * doc/invoke.texi: Remove the ignored options above.
6319 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6320 * tree-ssa-coalesce.h: ... here.
6321 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6322 headers required by it.
6323 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6324 across variables when flag_tree_coalesce_vars. Check register
6325 use and promoted modes to allow coalescing. Moved to
6326 tree-ssa-coalesce.c.
6327 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6328 with its member functions to tree-ssa-coalesce.c.
6329 (var_map_base_init): Likewise. Renamed to
6330 compute_samebase_partition_bases.
6331 (partition_view_normal): Drop want_bases parameter.
6332 (partition_view_bitmap): Likewise.
6333 * tree-ssa-live.h: Adjust declarations.
6334 * tree-ssa-coalesce.c: Include explow.h.
6335 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6336 default defs at the entry point.
6337 (dump_part_var_map): New.
6338 (compute_optimized_partition_bases): New, called by...
6339 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6340 of compute_samebase_partition_bases. Adjust.
6341 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6342 * cfgexpand.c (leader_merge): New.
6343 (get_rtl_for_parm_ssa_default_def): New.
6344 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6345 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6346 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6347 redundant MEM attr setting.
6348 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6350 (expand_one_stack_var): ... this. New wrapper to check and
6351 skip already expanded SSA partitions.
6352 (record_alignment_for_reg_var): New, factored out of...
6353 (expand_one_var): ... this.
6354 (expand_one_ssa_partition): New.
6355 (adjust_one_expanded_partition_var): New.
6356 (expand_one_register_var): Check and skip already expanded SSA
6358 (expand_used_vars): Don't create DECLs for anonymous SSA
6359 names. Expand all SSA partitions, then adjust all SSA names.
6360 (pass::execute): Replace the loops that set
6361 SA.partition_to_pseudo from partition leaders and cleared
6362 DECL_RTL for multi-location variables, and that which used to
6363 rename vars and set attrs, with one that clears DECL_RTL and
6364 checks that PARMs and RESULTs default_defs match DECL_RTL.
6365 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6366 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6367 * explow.c (promote_ssa_mode): New.
6368 * explow.h (promote_ssa_mode): Declare.
6369 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6370 * function.c: Include cfgexpand.h.
6371 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6372 (use_register_for_parm_decl): Wrapper for the above to
6373 special-case the result_ptr.
6374 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6375 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6377 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6378 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6379 (assign_parm_setup_block): Prefer SSA-assigned location.
6380 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6381 if stack_parm is NULL.
6382 (assign_parm_setup_stack): Prefer SSA-assigned location.
6383 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6384 rtl before testing for pointer bounds. Special-case result_ptr.
6385 (expand_function_start): Maybe reset DECL_RTL of result.
6386 Prefer SSA-assigned location for result and static chain.
6387 Factor out DECL_RESULT and SET_DECL_RTL.
6388 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6389 anonymous SSA names. Use promote_ssa_mode.
6390 (get_temp_reg): Likewise.
6391 (remove_ssa_form): Adjust.
6392 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6393 and get its reg_usage for reg invalidation.
6394 (compute_bb_dataflow): Pass it insn.
6395 (emit_notes_in_bb): Likewise.
6396 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6397 fail assert on conversion between unsigned types.
6399 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6402 * tree-inline.c (reset_debug_binding): New.
6403 (reset_debug_bindings): Likewise.
6404 (expand_call_inline): Call it.
6406 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6408 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6411 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6413 * lto-streamer-out.c (lto_output_location): Stream
6414 reserved locations correctly.
6415 * lto-streamer-in.c (lto_output_location): Likewise.
6417 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6419 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6420 * ggc.h: Don't include statistics.h>
6421 * hash-map.h: Remove all includes.
6422 * hash-set.h: Likewise.
6423 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6424 the include list. Remove <new>.
6425 * inchash.h: Remove all includes.
6426 * mem-stats.h: Likewise.
6427 * vec.h: No special processing for generators or ggc.
6428 * alias.c : Adjust include files.
6429 * alloc-pool.c : Likewise.
6430 * alloc-pool.h : Likewise.
6431 * asan.c : Likewise.
6432 * attribs.c : Likewise.
6433 * auto-inc-dec.c : Likewise.
6434 * auto-profile.c : Likewise.
6435 * bb-reorder.c : Likewise.
6436 * bitmap.c : Likewise.
6437 * bitmap.h : Likewise.
6438 * bt-load.c : Likewise.
6439 * builtins.c : Likewise.
6440 * caller-save.c : Likewise.
6441 * calls.c : Likewise.
6442 * ccmp.c : Likewise.
6444 * cfganal.c : Likewise.
6445 * cfgbuild.c : Likewise.
6446 * cfgcleanup.c : Likewise.
6447 * cfgexpand.c : Likewise.
6448 * cfghooks.c : Likewise.
6449 * cfgloop.c : Likewise.
6450 * cfgloop.h : Likewise.
6451 * cfgloopanal.c : Likewise.
6452 * cfgloopmanip.c : Likewise.
6453 * cfgrtl.c : Likewise.
6454 * cgraph.c : Likewise.
6455 * cgraphbuild.c : Likewise.
6456 * cgraphclones.c : Likewise.
6457 * cgraphunit.c : Likewise.
6458 * cilk-common.c : Likewise.
6459 * combine-stack-adj.c : Likewise.
6460 * combine.c : Likewise.
6461 * compare-elim.c : Likewise.
6462 * context.c : Likewise.
6463 * convert.c : Likewise.
6464 * coverage.c : Likewise.
6465 * cppbuiltin.c : Likewise.
6466 * cprop.c : Likewise.
6468 * cselib.c : Likewise.
6469 * data-streamer-in.c : Likewise.
6470 * data-streamer-out.c : Likewise.
6471 * data-streamer.c : Likewise.
6472 * data-streamer.h : Likewise.
6473 * dbxout.c : Likewise.
6476 * debug.c : Likewise.
6477 * df-core.c : Likewise.
6478 * df-problems.c : Likewise.
6479 * df-scan.c : Likewise.
6482 * dojump.c : Likewise.
6483 * dominance.c : Likewise.
6484 * domwalk.c : Likewise.
6485 * double-int.c : Likewise.
6487 * dumpfile.c : Likewise.
6488 * dwarf2asm.c : Likewise.
6489 * dwarf2cfi.c : Likewise.
6490 * dwarf2out.c : Likewise.
6491 * emit-rtl.c : Likewise.
6492 * et-forest.c : Likewise.
6493 * except.c : Likewise.
6494 * except.h : Likewise.
6495 * explow.c : Likewise.
6496 * expmed.c : Likewise.
6497 * expr.c : Likewise.
6498 * final.c : Likewise.
6499 * fixed-value.c : Likewise.
6500 * fold-const.c : Likewise.
6501 * function.c : Likewise.
6502 * fwprop.c : Likewise.
6503 * gcc-plugin.h : Likewise.
6505 * gcse-common.c : Likewise.
6506 * gcse.c : Likewise.
6507 * genattrtab.c : Likewise.
6508 * genautomata.c : Likewise.
6509 * genconditions.c : Likewise.
6510 * genemit.c : Likewise.
6511 * generic-match-head.c : Likewise.
6512 * genextract.c : Likewise.
6513 * gengtype-state.c : Likewise.
6514 * gengtype.c : Likewise.
6515 * genhooks.c : Likewise.
6516 * genmatch.c : Likewise.
6517 * genmodes.c : Likewise.
6518 * genrecog.c : Likewise.
6519 * gensupport.c : Likewise.
6520 * ggc-common.c : Likewise.
6521 * ggc-internal.h : Likewise.
6522 * ggc-none.c : Likewise.
6523 * ggc-page.c : Likewise.
6524 * gimple-builder.c : Likewise.
6525 * gimple-expr.c : Likewise.
6526 * gimple-fold.c : Likewise.
6527 * gimple-iterator.c : Likewise.
6528 * gimple-low.c : Likewise.
6529 * gimple-match-head.c : Likewise.
6530 * gimple-pretty-print.c : Likewise.
6531 * gimple-ssa-isolate-paths.c : Likewise.
6532 * gimple-ssa-strength-reduction.c : Likewise.
6533 * gimple-ssa.h : Likewise.
6534 * gimple-streamer-in.c : Likewise.
6535 * gimple-streamer-out.c : Likewise.
6536 * gimple-streamer.h : Likewise.
6537 * gimple-walk.c : Likewise.
6538 * gimple.c : Likewise.
6539 * gimplify-me.c : Likewise.
6540 * gimplify.c : Likewise.
6541 * godump.c : Likewise.
6542 * graph.c : Likewise.
6543 * graphds.c : Likewise.
6544 * graphite-blocking.c : Likewise.
6545 * graphite-dependences.c : Likewise.
6546 * graphite-interchange.c : Likewise.
6547 * graphite-isl-ast-to-gimple.c : Likewise.
6548 * graphite-optimize-isl.c : Likewise.
6549 * graphite-poly.c : Likewise.
6550 * graphite-scop-detection.c : Likewise.
6551 * graphite-sese-to-poly.c : Likewise.
6552 * graphite.c : Likewise.
6553 * haifa-sched.c : Likewise.
6554 * hard-reg-set.h : Likewise.
6555 * hw-doloop.c : Likewise.
6556 * ifcvt.c : Likewise.
6557 * inchash.c : Likewise.
6558 * incpath.c : Likewise.
6559 * init-regs.c : Likewise.
6560 * input.c : Likewise.
6561 * internal-fn.c : Likewise.
6562 * ipa-chkp.c : Likewise.
6563 * ipa-comdats.c : Likewise.
6564 * ipa-cp.c : Likewise.
6565 * ipa-devirt.c : Likewise.
6566 * ipa-icf-gimple.c : Likewise.
6567 * ipa-icf.c : Likewise.
6568 * ipa-inline-analysis.c : Likewise.
6569 * ipa-inline-transform.c : Likewise.
6570 * ipa-inline.c : Likewise.
6571 * ipa-polymorphic-call.c : Likewise.
6572 * ipa-profile.c : Likewise.
6573 * ipa-prop.c : Likewise.
6574 * ipa-pure-const.c : Likewise.
6575 * ipa-ref.c : Likewise.
6576 * ipa-reference.c : Likewise.
6577 * ipa-split.c : Likewise.
6578 * ipa-utils.c : Likewise.
6579 * ipa-visibility.c : Likewise.
6581 * ira-build.c : Likewise.
6582 * ira-color.c : Likewise.
6583 * ira-conflicts.c : Likewise.
6584 * ira-costs.c : Likewise.
6585 * ira-emit.c : Likewise.
6586 * ira-lives.c : Likewise.
6588 * jump.c : Likewise.
6589 * langhooks.c : Likewise.
6591 * libfuncs.h : Likewise.
6592 * lists.c : Likewise.
6593 * loop-doloop.c : Likewise.
6594 * loop-init.c : Likewise.
6595 * loop-invariant.c : Likewise.
6596 * loop-iv.c : Likewise.
6597 * loop-unroll.c : Likewise.
6598 * lower-subreg.c : Likewise.
6599 * lra-assigns.c : Likewise.
6600 * lra-coalesce.c : Likewise.
6601 * lra-constraints.c : Likewise.
6602 * lra-eliminations.c : Likewise.
6603 * lra-lives.c : Likewise.
6604 * lra-remat.c : Likewise.
6605 * lra-spills.c : Likewise.
6607 * lto-cgraph.c : Likewise.
6608 * lto-compress.c : Likewise.
6609 * lto-opts.c : Likewise.
6610 * lto-section-in.c : Likewise.
6611 * lto-section-out.c : Likewise.
6612 * lto-streamer-in.c : Likewise.
6613 * lto-streamer-out.c : Likewise.
6614 * lto-streamer.c : Likewise.
6615 * lto-streamer.h : Likewise.
6617 * mode-switching.c : Likewise.
6618 * modulo-sched.c : Likewise.
6619 * omega.c : Likewise.
6620 * omp-low.c : Likewise.
6621 * optabs.c : Likewise.
6622 * opts-global.c : Likewise.
6623 * opts.h : Likewise.
6624 * passes.c : Likewise.
6625 * plugin.c : Likewise.
6626 * postreload-gcse.c : Likewise.
6627 * postreload.c : Likewise.
6628 * predict.c : Likewise.
6629 * print-rtl.c : Likewise.
6630 * print-tree.c : Likewise.
6631 * profile.c : Likewise.
6632 * read-md.c : Likewise.
6633 * read-md.h : Likewise.
6634 * read-rtl.c : Likewise.
6635 * real.c : Likewise.
6636 * realmpfr.c : Likewise.
6637 * recog.c : Likewise.
6639 * reg-stack.c : Likewise.
6640 * regcprop.c : Likewise.
6641 * reginfo.c : Likewise.
6642 * regrename.c : Likewise.
6643 * regstat.c : Likewise.
6644 * reload.c : Likewise.
6645 * reload1.c : Likewise.
6646 * reorg.c : Likewise.
6647 * resource.c : Likewise.
6648 * rtl-chkp.c : Likewise.
6651 * rtlanal.c : Likewise.
6652 * rtlhash.c : Likewise.
6653 * rtlhash.h : Likewise.
6654 * rtlhooks.c : Likewise.
6655 * sanopt.c : Likewise.
6656 * sched-deps.c : Likewise.
6657 * sched-ebb.c : Likewise.
6658 * sched-rgn.c : Likewise.
6659 * sched-vis.c : Likewise.
6660 * sdbout.c : Likewise.
6661 * sel-sched-dump.c : Likewise.
6662 * sel-sched-ir.c : Likewise.
6663 * sel-sched-ir.h : Likewise.
6664 * sel-sched.c : Likewise.
6665 * sese.c : Likewise.
6666 * shrink-wrap.c : Likewise.
6667 * shrink-wrap.h : Likewise.
6668 * simplify-rtx.c : Likewise.
6669 * stack-ptr-mod.c : Likewise.
6670 * statistics.c : Likewise.
6671 * stmt.c : Likewise.
6672 * stor-layout.c : Likewise.
6673 * store-motion.c : Likewise.
6674 * stringpool.c : Likewise.
6675 * symtab.c : Likewise.
6676 * target-globals.c : Likewise.
6677 * targhooks.c : Likewise.
6678 * tlink.c : Likewise.
6679 * toplev.c : Likewise.
6680 * tracer.c : Likewise.
6681 * trans-mem.c : Likewise.
6682 * tree-affine.c : Likewise.
6683 * tree-affine.h : Likewise.
6684 * tree-browser.c : Likewise.
6685 * tree-call-cdce.c : Likewise.
6686 * tree-cfg.c : Likewise.
6687 * tree-cfgcleanup.c : Likewise.
6688 * tree-chkp-opt.c : Likewise.
6689 * tree-chkp.c : Likewise.
6690 * tree-chrec.c : Likewise.
6691 * tree-complex.c : Likewise.
6692 * tree-data-ref.c : Likewise.
6693 * tree-dfa.c : Likewise.
6694 * tree-diagnostic.c : Likewise.
6695 * tree-dump.c : Likewise.
6696 * tree-eh.c : Likewise.
6697 * tree-eh.h : Likewise.
6698 * tree-emutls.c : Likewise.
6699 * tree-hasher.h : Likewise.
6700 * tree-if-conv.c : Likewise.
6701 * tree-inline.c : Likewise.
6702 * tree-inline.h : Likewise.
6703 * tree-into-ssa.c : Likewise.
6704 * tree-iterator.c : Likewise.
6705 * tree-loop-distribution.c : Likewise.
6706 * tree-nested.c : Likewise.
6707 * tree-nrv.c : Likewise.
6708 * tree-object-size.c : Likewise.
6709 * tree-outof-ssa.c : Likewise.
6710 * tree-parloops.c : Likewise.
6711 * tree-phinodes.c : Likewise.
6712 * tree-predcom.c : Likewise.
6713 * tree-pretty-print.c : Likewise.
6714 * tree-profile.c : Likewise.
6715 * tree-scalar-evolution.c : Likewise.
6716 * tree-sra.c : Likewise.
6717 * tree-ssa-address.c : Likewise.
6718 * tree-ssa-alias.c : Likewise.
6719 * tree-ssa-ccp.c : Likewise.
6720 * tree-ssa-coalesce.c : Likewise.
6721 * tree-ssa-copy.c : Likewise.
6722 * tree-ssa-copyrename.c : Likewise.
6723 * tree-ssa-dce.c : Likewise.
6724 * tree-ssa-dom.c : Likewise.
6725 * tree-ssa-dse.c : Likewise.
6726 * tree-ssa-forwprop.c : Likewise.
6727 * tree-ssa-ifcombine.c : Likewise.
6728 * tree-ssa-live.c : Likewise.
6729 * tree-ssa-loop-ch.c : Likewise.
6730 * tree-ssa-loop-im.c : Likewise.
6731 * tree-ssa-loop-ivcanon.c : Likewise.
6732 * tree-ssa-loop-ivopts.c : Likewise.
6733 * tree-ssa-loop-manip.c : Likewise.
6734 * tree-ssa-loop-niter.c : Likewise.
6735 * tree-ssa-loop-prefetch.c : Likewise.
6736 * tree-ssa-loop-unswitch.c : Likewise.
6737 * tree-ssa-loop.c : Likewise.
6738 * tree-ssa-math-opts.c : Likewise.
6739 * tree-ssa-operands.c : Likewise.
6740 * tree-ssa-phiopt.c : Likewise.
6741 * tree-ssa-phiprop.c : Likewise.
6742 * tree-ssa-pre.c : Likewise.
6743 * tree-ssa-propagate.c : Likewise.
6744 * tree-ssa-reassoc.c : Likewise.
6745 * tree-ssa-sccvn.c : Likewise.
6746 * tree-ssa-scopedtables.c : Likewise.
6747 * tree-ssa-sink.c : Likewise.
6748 * tree-ssa-strlen.c : Likewise.
6749 * tree-ssa-structalias.c : Likewise.
6750 * tree-ssa-tail-merge.c : Likewise.
6751 * tree-ssa-ter.c : Likewise.
6752 * tree-ssa-threadedge.c : Likewise.
6753 * tree-ssa-threadupdate.c : Likewise.
6754 * tree-ssa-uncprop.c : Likewise.
6755 * tree-ssa-uninit.c : Likewise.
6756 * tree-ssa.c : Likewise.
6757 * tree-ssanames.c : Likewise.
6758 * tree-stdarg.c : Likewise.
6759 * tree-streamer-in.c : Likewise.
6760 * tree-streamer-out.c : Likewise.
6761 * tree-streamer.c : Likewise.
6762 * tree-streamer.h : Likewise.
6763 * tree-switch-conversion.c : Likewise.
6764 * tree-tailcall.c : Likewise.
6765 * tree-vect-data-refs.c : Likewise.
6766 * tree-vect-generic.c : Likewise.
6767 * tree-vect-loop-manip.c : Likewise.
6768 * tree-vect-loop.c : Likewise.
6769 * tree-vect-patterns.c : Likewise.
6770 * tree-vect-slp.c : Likewise.
6771 * tree-vect-stmts.c : Likewise.
6772 * tree-vectorizer.c : Likewise.
6773 * tree-vectorizer.h : Likewise.
6774 * tree-vrp.c : Likewise.
6775 * tree.c : Likewise.
6776 * tsan.c : Likewise.
6777 * ubsan.c : Likewise.
6778 * valtrack.c : Likewise.
6779 * valtrack.h : Likewise.
6780 * value-prof.c : Likewise.
6781 * var-tracking.c : Likewise.
6782 * varasm.c : Likewise.
6783 * varpool.c : Likewise.
6785 * vmsdbgout.c : Likewise.
6786 * vtable-verify.c : Likewise.
6787 * vtable-verify.h : Likewise.
6789 * wide-int.cc : Likewise.
6790 * xcoffout.c : Likewise.
6791 * config/aarch64/aarch64-builtins.c : Likewise.
6792 * config/aarch64/aarch64.c : Likewise.
6793 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6794 * config/alpha/alpha.c : Likewise.
6795 * config/arc/arc.c : Likewise.
6796 * config/arm/aarch-common.c : Likewise.
6797 * config/arm/arm-builtins.c : Likewise.
6798 * config/arm/arm-c.c : Likewise.
6799 * config/arm/arm.c : Likewise.
6800 * config/avr/avr-c.c : Likewise.
6801 * config/avr/avr-log.c : Likewise.
6802 * config/avr/avr.c : Likewise.
6803 * config/bfin/bfin.c : Likewise.
6804 * config/c6x/c6x.c : Likewise.
6805 * config/cr16/cr16.c : Likewise.
6806 * config/cris/cris.c : Likewise.
6807 * config/darwin-c.c : Likewise.
6808 * config/darwin.c : Likewise.
6809 * config/default-c.c : Likewise.
6810 * config/epiphany/epiphany.c : Likewise.
6811 * config/epiphany/mode-switch-use.c : Likewise.
6812 * config/epiphany/resolve-sw-modes.c : Likewise.
6813 * config/fr30/fr30.c : Likewise.
6814 * config/frv/frv.c : Likewise.
6815 * config/ft32/ft32.c : Likewise.
6816 * config/glibc-c.c : Likewise.
6817 * config/h8300/h8300.c : Likewise.
6818 * config/i386/i386-c.c : Likewise.
6819 * config/i386/i386.c : Likewise.
6820 * config/i386/msformat-c.c : Likewise.
6821 * config/i386/winnt-cxx.c : Likewise.
6822 * config/i386/winnt-stubs.c : Likewise.
6823 * config/i386/winnt.c : Likewise.
6824 * config/ia64/ia64-c.c : Likewise.
6825 * config/ia64/ia64.c : Likewise.
6826 * config/iq2000/iq2000.c : Likewise.
6827 * config/lm32/lm32.c : Likewise.
6828 * config/m32c/m32c-pragma.c : Likewise.
6829 * config/m32c/m32c.c : Likewise.
6830 * config/m32r/m32r.c : Likewise.
6831 * config/m68k/m68k.c : Likewise.
6832 * config/mcore/mcore.c : Likewise.
6833 * config/mep/mep-pragma.c : Likewise.
6834 * config/mep/mep.c : Likewise.
6835 * config/microblaze/microblaze-c.c : Likewise.
6836 * config/microblaze/microblaze.c : Likewise.
6837 * config/mips/mips.c : Likewise.
6838 * config/mmix/mmix.c : Likewise.
6839 * config/mn10300/mn10300.c : Likewise.
6840 * config/moxie/moxie.c : Likewise.
6841 * config/msp430/msp430-c.c : Likewise.
6842 * config/msp430/msp430.c : Likewise.
6843 * config/nds32/nds32-cost.c : Likewise.
6844 * config/nds32/nds32-fp-as-gp.c : Likewise.
6845 * config/nds32/nds32-intrinsic.c : Likewise.
6846 * config/nds32/nds32-isr.c : Likewise.
6847 * config/nds32/nds32-md-auxiliary.c : Likewise.
6848 * config/nds32/nds32-memory-manipulation.c : Likewise.
6849 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6850 * config/nds32/nds32-predicates.c : Likewise.
6851 * config/nds32/nds32.c : Likewise.
6852 * config/nios2/nios2.c : Likewise.
6853 * config/nvptx/nvptx.c : Likewise.
6854 * config/pa/pa.c : Likewise.
6855 * config/pdp11/pdp11.c : Likewise.
6856 * config/rl78/rl78-c.c : Likewise.
6857 * config/rl78/rl78.c : Likewise.
6858 * config/rs6000/rs6000-c.c : Likewise.
6859 * config/rs6000/rs6000.c : Likewise.
6860 * config/rx/rx.c : Likewise.
6861 * config/s390/s390-c.c : Likewise.
6862 * config/s390/s390.c : Likewise.
6863 * config/sh/sh-c.c : Likewise.
6864 * config/sh/sh-mem.cc : Likewise.
6865 * config/sh/sh.c : Likewise.
6866 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6867 * config/sh/sh_treg_combine.cc : Likewise.
6868 * config/sol2-c.c : Likewise.
6869 * config/sol2-cxx.c : Likewise.
6870 * config/sol2-stubs.c : Likewise.
6871 * config/sol2.c : Likewise.
6872 * config/sparc/sparc-c.c : Likewise.
6873 * config/sparc/sparc.c : Likewise.
6874 * config/spu/spu-c.c : Likewise.
6875 * config/spu/spu.c : Likewise.
6876 * config/stormy16/stormy16.c : Likewise.
6877 * config/tilegx/mul-tables.c : Likewise.
6878 * config/tilegx/tilegx-c.c : Likewise.
6879 * config/tilegx/tilegx.c : Likewise.
6880 * config/tilepro/mul-tables.c : Likewise.
6881 * config/tilepro/tilepro-c.c : Likewise.
6882 * config/tilepro/tilepro.c : Likewise.
6883 * config/v850/v850-c.c : Likewise.
6884 * config/v850/v850.c : Likewise.
6885 * config/vax/vax.c : Likewise.
6886 * config/visium/visium.c : Likewise.
6887 * config/vms/vms-c.c : Likewise.
6888 * config/vms/vms.c : Likewise.
6889 * config/vxworks.c : Likewise.
6890 * config/winnt-c.c : Likewise.
6891 * config/xtensa/xtensa.c : Likewise.
6893 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6896 * ipa-utils.h (warn_types_mismatch): Update prototype.
6897 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6899 (type_mismatch_p): New function.
6900 (warn_types_mismatch): Reorg to work better on non-C++ types.
6901 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6902 (add_type_duplicate): Update.
6904 2015-06-08 Tom de Vries <tom@codesourcery.com>
6906 PR rtl-optimization/66444
6907 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6910 2015-06-08 Richard Biener <rguenther@suse.de>
6912 PR tree-optimization/66422
6913 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6914 block after inserted gcc_unreachable.
6916 2015-06-08 Nick Clifton <nickc@redhat.com>
6918 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6919 (rx_promote_function_mode): Likewise.
6920 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6922 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6924 * genattrtab.c (insn_alternatives): Change type from int *
6926 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6927 (get_attr_value): Change type of num_alt to uint64_t.
6928 (compute_alternative_mask): Change return type from
6929 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6930 (make_alternative_compare, mk_attr_alt): Change argument type
6931 from int to uint64_t.
6932 (simplify_test_exp): Change type of i from int to uint64_t.
6933 Shift ((uint64_t) 1) instead of 1 up.
6934 (main): Adjust oballocvec first argument from int to uint64_t.
6935 Shift ((uint64_t) 1) instead of 1 up.
6937 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6940 * gdbhooks.py: Import sys.
6941 (intptr): New function. Replace int(...) by intptr(...).
6943 2015-06-08 Richard Biener <rguenther@suse.de>
6945 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6946 adjustment for gaps at the end of a SLP load group properly.
6947 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6948 all permutations we can generate.
6949 (vect_transform_slp_perm_load): Use the correct group-size.
6951 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6953 * genmatch.c (expr::gen_transform): For conditions, guess the type
6954 from the second operand.
6956 2015-06-08 Tom de Vries <tom@codesourcery.com>
6958 PR tree-optimization/66442
6959 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6960 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6961 if the loop latch is not a singleton. Use
6962 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6964 2015-06-08 Marek Polacek <polacek@redhat.com>
6967 * toplev.c (check_global_declaration): Don't warn about artificial
6970 2015-06-08 Tom de Vries <tom@codesourcery.com>
6972 PR tree-optimization/66436
6973 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6975 * gimplify.c: Add tree-dump.h include.
6976 (gimplify_function_tree): Dump function to gimple dump file.
6977 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6980 2015-06-08 Tom de Vries <tom@codesourcery.com>
6982 PR tree-optimization/66435
6983 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6986 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6988 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6989 of ptr_type_node to not be ptr_to_node.
6990 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6991 TREE_TYPE of pointers.
6992 * gimple-expr.c (useless_type_conversion): Reorder the check for
6993 function pointers and TYPE_CANONICAL.
6995 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6998 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6999 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7000 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7002 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7003 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7004 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7005 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7006 and non iso if unix2003.
7008 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7010 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7012 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7014 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7015 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7016 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7017 except.c, final.c, function.c, gcse-common.c, genemit.c,
7018 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7019 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7020 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7021 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7024 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7026 * combine.c (combine_split_insns): Remove cast.
7027 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7028 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7029 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7030 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7031 * genemit.c (gen_split): Change return type of generated functions to
7033 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7034 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7035 gen_peephole2_* functions.
7036 (print_subroutine, main): Likewise.
7037 * recog.c (peephole2_optimize): Remove cast.
7038 (peep2_next_insn): Promote return type to rtx_insn.
7039 * recog.h (peep2_next_insn): Fix prototype.
7040 * rtl.h (try_split, split_insns): Likewise.
7042 2015-06-06 DJ Delorie <dj@redhat.com>
7044 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7045 and subtraction too.
7047 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7050 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7051 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7052 instead of Snd. Disparage Sid/z alternative with '^'.
7054 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7056 * dwarf2out.c: Remove deferred_locations*.
7057 (dwarf2_debug_hooks): Add early_finish hook.
7058 Remove global_decl hook.
7059 Add early_global_decl and late_global_decl hook.
7060 New global early_dwarf.
7061 New structure set_early_dwarf.
7062 (output_die): Indicate whether a DIE was generated early
7063 when generating assembly with -dA.
7064 (struct limbo_die_struct): Document created_for field.
7065 Remove file_table_last_lookup.
7066 (remove_AT): Return TRUE if successful.
7067 (remove_child_TAG): Clear die_parent.
7068 (reparent_child): New function abstracted from...
7069 (splice_child_die): ...here.
7070 (new_die): ICE if a DIE ends up in limbo too late.
7072 (defer_location): Remove.
7073 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7074 (fill_variable_array_bounds): New.
7075 (decl_start_label): Call fill_variable_array_bounds.
7076 (gen_formal_parameter_die): Rewrite to reuse previously generated
7078 (gen_subprogram_die): Same.
7079 (gen_variable_die): Same.
7080 (gen_const_die): Same.
7081 (gen_label_die): Same.
7082 (gen_lexical_block_die): Same.
7083 (decl_will_get_specification_p): New.
7084 (local_function_static): New.
7085 (gen_struct_or_union_type_die): Fill in variable-length fields.
7086 (gen_typedef_die): Fill in variable-length typedefs.
7087 (gen_tagged_type_die): Gracefully return on error_mark_node.
7089 (gen_type_die_with_usage): Handle variable-length types.
7090 Remove duplicate code for ARRAY_TYPE case.
7091 (process_scope_var): Only process imported modules during early
7093 (dwarf2out_early_global_decl): New.
7094 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7095 (dwarf2out_type_decl): Set early_dwarf while calling
7097 (dwarf2out_decl): Verify that we did not recreate a previously
7099 Do not return on DECL_EXTERNALs in VAR_DECLs.
7100 Abstract some code to local_function_static.
7101 (lookup_filename): Remove use of file_table_last_lookup.
7102 Gracefully exit on missing file_name.
7103 (dwarf2out_finish): Verify limbo list.
7104 Remove deferred_locations_list use.
7105 Move deferred_asm_name and limbo flushing to...
7106 (dwarf2out_early_finish): ...here. New.
7107 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7108 deferred_asm_name, and file_table_last_lookup.
7109 * cgraph.h (referred_to_p): Add default argument.
7110 * cgraphunit.c (referred_to_p): Add and handle include_self
7112 (analyze_functions): Add first_time argument.
7113 Call check_global_declaration for all symbols.
7114 Call late_global_decl for nodes for moribund nodes.
7115 (finalize_compilation_unit): Add new argument to
7117 Call early_global_decl for functions.
7118 Call early_finish debug hook.
7119 * dbxout.c (dbxout_early_global_decl): New.
7120 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7121 (dbx_debug_hooks): Add new hooks.
7122 (xcoff_debug_hooks): Same.
7123 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7124 Add early and late debug hooks.
7125 Remove global_decl hook.
7126 * debug.h (struct gcc_debug_hooks): Add early_finish,
7127 early_global_decl, and late_global_decl fields.
7128 Remove global_decl field.
7129 Document gcc_debug_hooks.
7130 * gengtype.c (output_typename): Remove.
7131 * godump.c (go_early_global_decl): New.
7132 (go_late_global_decl): New.
7133 (go_global_decl): Remove.
7134 (dump_go_spec_init): Remove global_decl. Add
7135 {early,late}_global_decl.
7136 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7137 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7138 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7139 (write_global_declarations): Remove.
7140 (global_decl_processing): New.
7141 * langhooks.h (struct lang_hooks_for_decls): Remove
7142 final_write_globals field.
7143 Add post_compilation_parsing_cleanups field.
7144 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7145 * sdbout.c: Add early and late_global_decl hooks. Remove
7146 sdbout_global_decl hook.
7147 Add early_finish field for sdb_debug_hooks.
7148 (sdbout_global_decl): Remove.
7149 (sdbout_early_global_decl): New.
7150 (sdbout_late_global_decl): New.
7151 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7152 * toplev.c (check_global_declaration): Rename from
7153 check_global_declaration_1.
7154 Adapt to use symtab infrastructure.
7155 (check_global_declarations): Remove.
7156 (emit_debug_global_declarations): Remove.
7157 (compile_file): Remove call to final_write_globals langhook.
7158 Run the actual compilation process.
7159 Perform any post compilation parser cleanups.
7160 Generate late debug info.
7161 * toplev.h (check_global_declaration): New.
7162 (check_global_declaration_1): Remove.
7163 (check_global_declarations): Remove.
7164 (write_global_declarations): Remove.
7165 (emit_debug_global_declarations): Remove.
7166 (global_decl_processing): New.
7167 * tree-core.h (struct tree_block): Add DIE field.
7168 * tree.h (BLOCK_DIE): New.
7169 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7171 (vmsdbgout_early_global_decl): New.
7172 (vmsdbgout_late_global_decl): New.
7173 Add early_finish debug hook field to vmsdbg_debug_hooks.
7174 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7175 Add early and late_global_decl debug hooks.
7177 2015-06-05 Julian Brown <julian@codesourcery.com>
7178 Sandra Loosemore <sandra@codesourcery.com>
7180 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7181 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7182 to print-sysroot-suffix.sh script.
7184 2015-06-05 Tom de Vries <tom@codesourcery.com>
7186 merge from gomp4 branch:
7187 2015-05-28 Tom de Vries <tom@codesourcery.com>
7189 PR tree-optimization/65443
7190 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7191 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7192 (try_transform_to_exit_first_loop_alt): New function.
7193 (transform_to_exit_first_loop): Use
7194 try_transform_to_exit_first_loop_alt.
7196 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7198 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7199 emit_cmp_and_jump_insns with the mode of target.
7201 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7203 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7205 2015-06-04 DJ Delorie <dj@redhat.com>
7207 * config/msp430/msp430.md (movsi_s): New. Special case for
7208 storing a 20-bit symbol into a 32-bit register.
7209 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7210 * config/msp430/predicates.md (msp430_symbol_operand): New.
7212 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7214 * c-family/c-common.c (noplt): New attribute.
7215 (handle_noplt_attribute): New handler.
7216 * calls.c (prepare_call_address): Check for noplt
7218 * config/i386/i386.c (ix86_expand_call): Check
7219 for noplt attribute.
7220 (ix86_nopic_noplt_attribute_p): New function.
7221 (ix86_output_call_insn): Output indirect call for non-pic
7223 * doc/extend.texi (noplt): Document new attribute.
7224 * doc/invoke.texi: Document new attribute.
7226 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7228 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7229 real.h, and fixed-value.h when included in host source files.
7230 * double-int.h: Remove redundant #includes listed above.
7231 * fixed-value.h: Likewise.
7233 * wide-int.h: Likewise.
7234 * inchash.h: Likewise.
7235 * rtl.h: Add some include files When included from a generator file.
7236 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7237 * internal-fn.h: Don't include coretypes.h.
7238 * alias.c: Adjust includes for restructured coretypes.h.
7240 * attribs.c: Likewise.
7241 * auto-inc-dec.c: Likewise.
7242 * auto-profile.c: Likewise.
7243 * bb-reorder.c: Likewise.
7244 * bt-load.c: Likewise.
7245 * builtins.c: Likewise.
7246 * caller-save.c: Likewise.
7247 * calls.c: Likewise.
7250 * cfganal.c: Likewise.
7251 * cfgbuild.c: Likewise.
7252 * cfgcleanup.c: Likewise.
7253 * cfgexpand.c: Likewise.
7254 * cfghooks.c: Likewise.
7255 * cfgloop.c: Likewise.
7256 * cfgloop.h: Likewise.
7257 * cfgloopanal.c: Likewise.
7258 * cfgloopmanip.c: Likewise.
7259 * cfgrtl.c: Likewise.
7260 * cgraph.c: Likewise.
7261 * cgraphbuild.c: Likewise.
7262 * cgraphclones.c: Likewise.
7263 * cgraphunit.c: Likewise.
7264 * cilk-common.c: Likewise.
7265 * combine-stack-adj.c: Likewise.
7266 * combine.c: Likewise.
7267 * compare-elim.c: Likewise.
7268 * convert.c: Likewise.
7269 * coverage.c: Likewise.
7270 * cppbuiltin.c: Likewise.
7271 * cprop.c: Likewise.
7273 * cselib.c: Likewise.
7274 * data-streamer-in.c: Likewise.
7275 * data-streamer-out.c: Likewise.
7276 * data-streamer.c: Likewise.
7277 * dbxout.c: Likewise.
7280 * debug.c: Likewise.
7281 * df-core.c: Likewise.
7282 * df-problems.c: Likewise.
7283 * df-scan.c: Likewise.
7286 * dojump.c: Likewise.
7287 * dominance.c: Likewise.
7288 * domwalk.c: Likewise.
7289 * double-int.c: Likewise.
7291 * dumpfile.c: Likewise.
7292 * dwarf2asm.c: Likewise.
7293 * dwarf2cfi.c: Likewise.
7294 * dwarf2out.c: Likewise.
7295 * dwarf2out.h: Likewise.
7296 * emit-rtl.c: Likewise.
7297 * et-forest.c: Likewise.
7298 * except.c: Likewise.
7299 * explow.c: Likewise.
7300 * expmed.c: Likewise.
7302 * final.c: Likewise.
7303 * fixed-value.c: Likewise.
7304 * fold-const.c: Likewise.
7305 * function.c: Likewise.
7306 * fwprop.c: Likewise.
7307 * gcc-plugin.h: Likewise.
7309 * generic-match-head.c: Likewise.
7310 * ggc-page.c: Likewise.
7311 * gimple-builder.c: Likewise.
7312 * gimple-expr.c: Likewise.
7313 * gimple-fold.c: Likewise.
7314 * gimple-iterator.c: Likewise.
7315 * gimple-low.c: Likewise.
7316 * gimple-match-head.c: Likewise.
7317 * gimple-pretty-print.c: Likewise.
7318 * gimple-ssa-isolate-paths.c: Likewise.
7319 * gimple-ssa-strength-reduction.c: Likewise.
7320 * gimple-streamer-in.c: Likewise.
7321 * gimple-streamer-out.c: Likewise.
7322 * gimple-streamer.h: Likewise.
7323 * gimple-walk.c: Likewise.
7324 * gimple.c: Likewise.
7325 * gimplify-me.c: Likewise.
7326 * gimplify.c: Likewise.
7327 * godump.c: Likewise.
7328 * graph.c: Likewise.
7329 * graphite-blocking.c: Likewise.
7330 * graphite-dependences.c: Likewise.
7331 * graphite-interchange.c: Likewise.
7332 * graphite-isl-ast-to-gimple.c: Likewise.
7333 * graphite-optimize-isl.c: Likewise.
7334 * graphite-poly.c: Likewise.
7335 * graphite-scop-detection.c: Likewise.
7336 * graphite-sese-to-poly.c: Likewise.
7337 * graphite.c: Likewise.
7338 * haifa-sched.c: Likewise.
7339 * hooks.h: Likewise.
7340 * hw-doloop.c: Likewise.
7341 * ifcvt.c: Likewise.
7342 * incpath.c: Likewise.
7343 * init-regs.c: Likewise.
7344 * internal-fn.c: Likewise.
7345 * ipa-chkp.c: Likewise.
7346 * ipa-comdats.c: Likewise.
7347 * ipa-cp.c: Likewise.
7348 * ipa-devirt.c: Likewise.
7349 * ipa-icf-gimple.c: Likewise.
7350 * ipa-icf.c: Likewise.
7351 * ipa-inline-analysis.c: Likewise.
7352 * ipa-inline-transform.c: Likewise.
7353 * ipa-inline.c: Likewise.
7354 * ipa-polymorphic-call.c: Likewise.
7355 * ipa-profile.c: Likewise.
7356 * ipa-prop.c: Likewise.
7357 * ipa-pure-const.c: Likewise.
7358 * ipa-ref.c: Likewise.
7359 * ipa-reference.c: Likewise.
7360 * ipa-split.c: Likewise.
7361 * ipa-utils.c: Likewise.
7362 * ipa-visibility.c: Likewise.
7364 * ira-build.c: Likewise.
7365 * ira-color.c: Likewise.
7366 * ira-conflicts.c: Likewise.
7367 * ira-costs.c: Likewise.
7368 * ira-emit.c: Likewise.
7369 * ira-lives.c: Likewise.
7372 * langhooks.c: Likewise.
7374 * loop-doloop.c: Likewise.
7375 * loop-init.c: Likewise.
7376 * loop-invariant.c: Likewise.
7377 * loop-iv.c: Likewise.
7378 * loop-unroll.c: Likewise.
7379 * lower-subreg.c: Likewise.
7380 * lra-assigns.c: Likewise.
7381 * lra-coalesce.c: Likewise.
7382 * lra-constraints.c: Likewise.
7383 * lra-eliminations.c: Likewise.
7384 * lra-lives.c: Likewise.
7385 * lra-remat.c: Likewise.
7386 * lra-spills.c: Likewise.
7388 * lto-cgraph.c: Likewise.
7389 * lto-compress.c: Likewise.
7390 * lto-opts.c: Likewise.
7391 * lto-section-in.c: Likewise.
7392 * lto-section-out.c: Likewise.
7393 * lto-streamer-in.c: Likewise.
7394 * lto-streamer-out.c: Likewise.
7395 * lto-streamer.c: Likewise.
7397 * mode-switching.c: Likewise.
7398 * modulo-sched.c: Likewise.
7399 * omega.c: Likewise.
7400 * omp-low.c: Likewise.
7401 * optabs.c: Likewise.
7402 * opts-global.c: Likewise.
7403 * passes.c: Likewise.
7404 * plugin.c: Likewise.
7405 * postreload-gcse.c: Likewise.
7406 * postreload.c: Likewise.
7407 * predict.c: Likewise.
7408 * print-rtl.c: Likewise.
7409 * print-tree.c: Likewise.
7410 * profile.c: Likewise.
7412 * realmpfr.c: Likewise.
7413 * realmpfr.h: Likewise.
7414 * recog.c: Likewise.
7416 * reg-stack.c: Likewise.
7417 * regcprop.c: Likewise.
7418 * reginfo.c: Likewise.
7419 * regrename.c: Likewise.
7421 * regstat.c: Likewise.
7422 * reload.c: Likewise.
7423 * reload1.c: Likewise.
7424 * reorg.c: Likewise.
7425 * resource.c: Likewise.
7426 * rtl-chkp.c: Likewise.
7427 * rtlanal.c: Likewise.
7428 * rtlhooks.c: Likewise.
7429 * sanopt.c: Likewise.
7430 * sched-deps.c: Likewise.
7431 * sched-ebb.c: Likewise.
7432 * sched-rgn.c: Likewise.
7433 * sched-vis.c: Likewise.
7434 * sdbout.c: Likewise.
7435 * sel-sched-dump.c: Likewise.
7436 * sel-sched-ir.c: Likewise.
7437 * sel-sched.c: Likewise.
7439 * shrink-wrap.c: Likewise.
7440 * shrink-wrap.h: Likewise.
7441 * simplify-rtx.c: Likewise.
7442 * stack-ptr-mod.c: Likewise.
7443 * statistics.c: Likewise.
7445 * stor-layout.c: Likewise.
7446 * store-motion.c: Likewise.
7447 * stringpool.c: Likewise.
7448 * symtab.c: Likewise.
7449 * target-globals.c: Likewise.
7450 * targhooks.c: Likewise.
7451 * toplev.c: Likewise.
7452 * tracer.c: Likewise.
7453 * trans-mem.c: Likewise.
7454 * tree-affine.c: Likewise.
7455 * tree-affine.h: Likewise.
7456 * tree-browser.c: Likewise.
7457 * tree-call-cdce.c: Likewise.
7458 * tree-cfg.c: Likewise.
7459 * tree-cfgcleanup.c: Likewise.
7460 * tree-chkp-opt.c: Likewise.
7461 * tree-chkp.c: Likewise.
7462 * tree-chrec.c: Likewise.
7463 * tree-complex.c: Likewise.
7464 * tree-data-ref.c: Likewise.
7465 * tree-dfa.c: Likewise.
7466 * tree-diagnostic.c: Likewise.
7467 * tree-dump.c: Likewise.
7468 * tree-eh.c: Likewise.
7469 * tree-emutls.c: Likewise.
7470 * tree-if-conv.c: Likewise.
7471 * tree-inline.c: Likewise.
7472 * tree-into-ssa.c: Likewise.
7473 * tree-iterator.c: Likewise.
7474 * tree-loop-distribution.c: Likewise.
7475 * tree-nested.c: Likewise.
7476 * tree-nrv.c: Likewise.
7477 * tree-object-size.c: Likewise.
7478 * tree-outof-ssa.c: Likewise.
7479 * tree-parloops.c: Likewise.
7480 * tree-phinodes.c: Likewise.
7481 * tree-predcom.c: Likewise.
7482 * tree-pretty-print.c: Likewise.
7483 * tree-pretty-print.h: Likewise.
7484 * tree-profile.c: Likewise.
7485 * tree-scalar-evolution.c: Likewise.
7486 * tree-sra.c: Likewise.
7487 * tree-ssa-address.c: Likewise.
7488 * tree-ssa-alias.c: Likewise.
7489 * tree-ssa-ccp.c: Likewise.
7490 * tree-ssa-coalesce.c: Likewise.
7491 * tree-ssa-copy.c: Likewise.
7492 * tree-ssa-copyrename.c: Likewise.
7493 * tree-ssa-dce.c: Likewise.
7494 * tree-ssa-dom.c: Likewise.
7495 * tree-ssa-dse.c: Likewise.
7496 * tree-ssa-forwprop.c: Likewise.
7497 * tree-ssa-ifcombine.c: Likewise.
7498 * tree-ssa-live.c: Likewise.
7499 * tree-ssa-loop-ch.c: Likewise.
7500 * tree-ssa-loop-im.c: Likewise.
7501 * tree-ssa-loop-ivcanon.c: Likewise.
7502 * tree-ssa-loop-ivopts.c: Likewise.
7503 * tree-ssa-loop-manip.c: Likewise.
7504 * tree-ssa-loop-niter.c: Likewise.
7505 * tree-ssa-loop-prefetch.c: Likewise.
7506 * tree-ssa-loop-unswitch.c: Likewise.
7507 * tree-ssa-loop.c: Likewise.
7508 * tree-ssa-loop.h: Likewise.
7509 * tree-ssa-math-opts.c: Likewise.
7510 * tree-ssa-operands.c: Likewise.
7511 * tree-ssa-phiopt.c: Likewise.
7512 * tree-ssa-phiprop.c: Likewise.
7513 * tree-ssa-pre.c: Likewise.
7514 * tree-ssa-propagate.c: Likewise.
7515 * tree-ssa-reassoc.c: Likewise.
7516 * tree-ssa-sccvn.c: Likewise.
7517 * tree-ssa-scopedtables.c: Likewise.
7518 * tree-ssa-sink.c: Likewise.
7519 * tree-ssa-strlen.c: Likewise.
7520 * tree-ssa-structalias.c: Likewise.
7521 * tree-ssa-tail-merge.c: Likewise.
7522 * tree-ssa-ter.c: Likewise.
7523 * tree-ssa-threadedge.c: Likewise.
7524 * tree-ssa-threadupdate.c: Likewise.
7525 * tree-ssa-uncprop.c: Likewise.
7526 * tree-ssa-uninit.c: Likewise.
7527 * tree-ssa.c: Likewise.
7528 * tree-ssanames.c: Likewise.
7529 * tree-stdarg.c: Likewise.
7530 * tree-streamer-in.c: Likewise.
7531 * tree-streamer-out.c: Likewise.
7532 * tree-streamer.c: Likewise.
7533 * tree-switch-conversion.c: Likewise.
7534 * tree-tailcall.c: Likewise.
7535 * tree-vect-data-refs.c: Likewise.
7536 * tree-vect-generic.c: Likewise.
7537 * tree-vect-loop-manip.c: Likewise.
7538 * tree-vect-loop.c: Likewise.
7539 * tree-vect-patterns.c: Likewise.
7540 * tree-vect-slp.c: Likewise.
7541 * tree-vect-stmts.c: Likewise.
7542 * tree-vectorizer.c: Likewise.
7543 * tree-vrp.c: Likewise.
7546 * ubsan.c: Likewise.
7547 * valtrack.c: Likewise.
7548 * value-prof.c: Likewise.
7549 * var-tracking.c: Likewise.
7550 * varasm.c: Likewise.
7551 * varpool.c: Likewise.
7552 * vmsdbgout.c: Likewise.
7553 * vtable-verify.c: Likewise.
7555 * wide-int-print.cc: Likewise.
7556 * wide-int-print.h: Likewise.
7557 * wide-int.cc: Likewise.
7558 * xcoffout.c: Likewise.
7559 * config/aarch64/aarch64-builtins.c: Likewise.
7560 * config/aarch64/aarch64.c: Likewise.
7561 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7562 * config/alpha/alpha.c: Likewise.
7563 * config/arc/arc.c: Likewise.
7564 * config/arm/aarch-common.c: Likewise.
7565 * config/arm/arm-builtins.c: Likewise.
7566 * config/arm/arm-c.c: Likewise.
7567 * config/arm/arm.c: Likewise.
7568 * config/avr/avr-c.c: Likewise.
7569 * config/avr/avr-log.c: Likewise.
7570 * config/avr/avr.c: Likewise.
7571 * config/bfin/bfin.c: Likewise.
7572 * config/c6x/c6x.c: Likewise.
7573 * config/cr16/cr16.c: Likewise.
7574 * config/cris/cris.c: Likewise.
7575 * config/darwin-c.c: Likewise.
7576 * config/darwin.c: Likewise.
7577 * config/default-c.c: Likewise.
7578 * config/epiphany/epiphany.c: Likewise.
7579 * config/epiphany/mode-switch-use.c: Likewise.
7580 * config/epiphany/resolve-sw-modes.c: Likewise.
7581 * config/fr30/fr30.c: Likewise.
7582 * config/frv/frv.c: Likewise.
7583 * config/ft32/ft32.c: Likewise.
7584 * config/glibc-c.c: Likewise.
7585 * config/h8300/h8300.c: Likewise.
7586 * config/i386/i386-c.c: Likewise.
7587 * config/i386/i386.c: Likewise.
7588 * config/i386/msformat-c.c: Likewise.
7589 * config/i386/winnt-cxx.c: Likewise.
7590 * config/i386/winnt-stubs.c: Likewise.
7591 * config/i386/winnt.c: Likewise.
7592 * config/ia64/ia64-c.c: Likewise.
7593 * config/ia64/ia64.c: Likewise.
7594 * config/iq2000/iq2000.c: Likewise.
7595 * config/lm32/lm32.c: Likewise.
7596 * config/m32c/m32c-pragma.c: Likewise.
7597 * config/m32c/m32c.c: Likewise.
7598 * config/m32r/m32r.c: Likewise.
7599 * config/m68k/m68k.c: Likewise.
7600 * config/mcore/mcore.c: Likewise.
7601 * config/mep/mep-pragma.c: Likewise.
7602 * config/mep/mep.c: Likewise.
7603 * config/microblaze/microblaze-c.c: Likewise.
7604 * config/microblaze/microblaze.c: Likewise.
7605 * config/mips/mips.c: Likewise.
7606 * config/mmix/mmix.c: Likewise.
7607 * config/mn10300/mn10300.c: Likewise.
7608 * config/moxie/moxie.c: Likewise.
7609 * config/msp430/msp430-c.c: Likewise.
7610 * config/msp430/msp430.c: Likewise.
7611 * config/nds32/nds32-cost.c: Likewise.
7612 * config/nds32/nds32-fp-as-gp.c: Likewise.
7613 * config/nds32/nds32-intrinsic.c: Likewise.
7614 * config/nds32/nds32-isr.c: Likewise.
7615 * config/nds32/nds32-md-auxiliary.c: Likewise.
7616 * config/nds32/nds32-memory-manipulation.c: Likewise.
7617 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7618 * config/nds32/nds32-predicates.c: Likewise.
7619 * config/nds32/nds32.c: Likewise.
7620 * config/nios2/nios2.c: Likewise.
7621 * config/nvptx/nvptx.c: Likewise.
7622 * config/pa/pa.c: Likewise.
7623 * config/pdp11/pdp11.c: Likewise.
7624 * config/rl78/rl78-c.c: Likewise.
7625 * config/rl78/rl78.c: Likewise.
7626 * config/rs6000/rs6000-c.c: Likewise.
7627 * config/rs6000/rs6000.c: Likewise.
7628 * config/rx/rx.c: Likewise.
7629 * config/s390/s390-c.c: Likewise.
7630 * config/s390/s390.c: Likewise.
7631 * config/sh/sh-c.c: Likewise.
7632 * config/sh/sh-mem.cc: Likewise.
7633 * config/sh/sh.c: Likewise.
7634 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7635 * config/sh/sh_treg_combine.cc: Likewise.
7636 * config/sol2-c.c: Likewise.
7637 * config/sol2-cxx.c: Likewise.
7638 * config/sol2-stubs.c: Likewise.
7639 * config/sol2.c: Likewise.
7640 * config/sparc/sparc-c.c: Likewise.
7641 * config/sparc/sparc.c: Likewise.
7642 * config/spu/spu-c.c: Likewise.
7643 * config/spu/spu.c: Likewise.
7644 * config/stormy16/stormy16.c: Likewise.
7645 * config/tilegx/mul-tables.c: Likewise.
7646 * config/tilegx/tilegx-c.c: Likewise.
7647 * config/tilegx/tilegx.c: Likewise.
7648 * config/tilepro/mul-tables.c: Likewise.
7649 * config/tilepro/tilepro-c.c: Likewise.
7650 * config/tilepro/tilepro.c: Likewise.
7651 * config/v850/v850-c.c: Likewise.
7652 * config/v850/v850.c: Likewise.
7653 * config/vax/vax.c: Likewise.
7654 * config/visium/visium.c: Likewise.
7655 * config/vms/vms-c.c: Likewise.
7656 * config/vms/vms.c: Likewise.
7657 * config/vxworks.c: Likewise.
7658 * config/winnt-c.c: Likewise.
7659 * config/xtensa/xtensa.c: Likewise.
7660 * common/config/bfin/bfin-common.c: Likewise.
7662 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7664 * tree.h (tree_code_for_canonical_type_merging): New function.
7665 * tree.c (gimple_canonical_types_compatible_p): Use
7666 tree_code_for_canonical_type_merging..
7668 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7672 * doc/tm.texi: Regenerate.
7673 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7674 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7675 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7676 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7677 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7678 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7679 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7680 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7681 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7683 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7685 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7686 register fma steering pass.
7687 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7688 AARCH64_TUNE_FMA_STEERING.
7690 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7692 * tree.c (verify_type_variant): Verify that type and variant is
7694 (gimple_canonical_types_compatible_p): Look for main variants.
7696 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7698 * config.gcc (powerpc*-*-*): Add support for a new configure
7699 option --with-advance-toolchain=<xxx> which overrides using the
7700 default header files, libraries and dynamic linker.
7702 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7703 specs to support the configure --with-advance-toolchain=<xxx>
7705 (INCLUDE_EXTRA_SPEC): Likewise.
7706 (LINK_OS_EXTRA_SPEC32): Likewise.
7707 (LINK_OK_EXTRA_SPEC64): Likewise.
7708 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7709 (DYNAMIC_LINKER_PREFIX): Likewise.
7710 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7712 (GLIBC_DYNAMIC_LINKER32): Likewise.
7713 (GLIBC_DYNAMIC_LINKER64): Likewise.
7714 (LINK_OS_LINUX_SPEC32): Likewise.
7715 (LINK_OS_LINUX_SPEC64): Likewise.
7717 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7718 configuration option.
7720 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7723 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7724 to determine current function ABI.
7725 (ix86_function_value_regno_p): Ditto.
7727 2015-06-03 Martin Liska <mliska@suse.cz>
7729 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7730 * bitmap.h (struct bitmap_usage): Likewise.
7731 * ggc-common.c (struct ggc_usage): Likewise.
7732 * mem-stats.h (struct mem_location): Likewise.
7733 (struct mem_usage): Likewise.
7734 * vec.c (struct vec_usage): Likewise.
7736 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7738 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7741 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7743 * doc/plugins.texi (enum plugin_event): New event.
7744 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7745 and PLUGIN_FINISH_FUNCTION.
7746 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7747 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7749 2015-06-03 Richard Biener <rguenther@suse.de>
7751 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7752 compute GROUP_GAP for the first element.
7753 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7756 2015-06-03 Nick Clifton <nickc@redhat.com>
7758 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7759 copy when calling a function.
7760 * config/rl78/rl78.c (need_to_save): Do not push the frame
7761 pointer in an interrupt handler prologue if it is never used.
7763 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7765 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7767 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7769 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7770 reference when cloning alias node.
7772 2015-06-03 Martin Liska <mliska@suse.cz>
7774 * alloc-pool.h (struct pool_usage): Correct space padding.
7775 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7776 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7777 * tree.c (dump_tree_statistics): Align columns in a report.
7779 2015-06-03 Martin Liska <mliska@suse.cz>
7781 * alloc-pool.c (allocate_pool_descriptor): Remove.
7782 (struct pool_output_info): Likewise.
7783 (print_alloc_pool_statistics): Likewise.
7784 (dump_alloc_pool_statistics): Likewise.
7785 * alloc-pool.h (struct pool_usage): New struct.
7786 (pool_allocator::initialize): Change usage of memory statistics
7788 (pool_allocator::release): Likewise.
7789 (pool_allocator::allocate): Likewise.
7790 (pool_allocator::remove): Likewise.
7791 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7792 for a pool allocator.
7793 * mem-stats.h (struct mem_location): Add new ctor.
7794 (struct mem_usage): Add counter for number of
7796 (mem_alloc_description::register_descriptor): New overload of
7797 * mem-stats.h (mem_location::to_string): New function.
7798 * bitmap.h (struct bitmap_usage): Use this new function.
7799 * ggc-common.c (struct ggc_usage): Likewise.
7802 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7804 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7805 of GCC_INSN_FLAGS_H block.
7807 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7809 * explow.c (plus_constant): Update check after force_const_mem call
7810 to see if the value returned is not a NULL_RTX.
7812 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7814 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7815 remove instumentation thunks calling reachable functions.
7816 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7817 * lto/lto-partition.c (privatize_symbol_name_1): New.
7818 (privatize_symbol_name): Privatize both decl and orig_decl
7819 names for instrumented functions.
7820 * cgraph.c (cgraph_node::verify_node): Add transparent
7821 alias chain check for instrumented node.
7823 2015-06-03 Marek Polacek <polacek@redhat.com>
7827 * tree.c (attribute_value_equal): Handle attribute format.
7828 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7830 2015-06-03 Richard Biener <rguenther@suse.de>
7832 PR tree-optimization/63916
7833 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7834 Forward-propagate non-invariant addresses by splicing their
7835 reference ops if the result isn't going to be used by PRE.
7836 (vn_reference_lookup_3): Remove pointless assert.
7838 2015-06-03 Richard Biener <rguenther@suse.de>
7840 PR tree-optimization/66375
7841 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7842 add to the evolution before following SSA edges.
7844 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7846 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7847 (dump_use, dump_cand, find_induction_variables): Pass new argument
7849 (record_use): Preserve the ssa name information in IV.
7851 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7853 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7855 (add_mode_tests): Don't add mode tests if the predicate only
7856 accepts scalar constant integers. Otherwise, allow the mode
7857 of "op" to be VOIDmode if the predicate does accept such integers.
7859 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7862 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7863 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7864 (aarch64_secondary_reload): Likewise
7865 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7867 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7870 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7871 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7874 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7876 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7878 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7879 provide access to the IBM extended double floating point mode if
7880 long double is IEEE 128-bit floating point.
7881 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7882 point if long double is the IBM extended double type.
7884 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7885 enable adding IEEE 128-bit floating point support.
7886 (-mfloat128-software): Likewise.
7887 (-mfloat128-sw): Likewise.
7889 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7890 128-bit floating point types to occupy any register if
7891 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7892 -mfloat128-software is enabled.
7893 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7895 (rs6000_option_override_internal): Add -mfloat128-* support.
7896 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7898 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7899 and float128 type nodes.
7900 (ieee128_float_type_node): Likewise.
7901 (ibm128_float_type_node): Likewise.
7903 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7906 * config/aarch64/geniterators.sh: Rewrite in awk.
7908 2015-06-02 Martin Liska <mliska@suse.cz>
7910 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7911 values to avoid -Wmaybe-uninitialized errors.
7913 2015-06-02 Richard Biener <rguenther@suse.de>
7916 * dwarf2out.c (lookup_context_die): New function.
7917 (resolve_addr): Avoid forcing a full DIE for the
7918 target of a DW_TAG_GNU_call_site during late compilation.
7919 Instead create a stub DIE without a type if we have a
7920 context DIE present.
7922 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7924 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7926 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7928 PR tree-optimization/48052
7929 * cfgloop.h (struct control_iv): New.
7930 (struct loop): New field control_ivs.
7931 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7932 (number_of_iterations_lt): Set no_overflow information.
7933 (number_of_iterations_exit): Init control iv in niter struct.
7934 (record_control_iv): New.
7935 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7936 (loop_exits_before_overflow): New. Interface factored out of
7937 scev_probably_wraps_p.
7938 (scev_probably_wraps_p): Factor loop niter related code into
7939 loop_exits_before_overflow.
7940 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7941 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7943 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7945 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7946 the target doesn't belong to the current function.
7948 2015-06-02 Marek Polacek <polacek@redhat.com>
7951 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7952 get_maxval_strlen does not produce an INTEGER_CST.
7954 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7956 * config/arc/constraints.md: Use lower-case names in match_code.
7957 * config/mmix/constraints.md: Likewise.
7959 2015-06-02 Richard Biener <rguenther@suse.de>
7961 PR tree-optimization/65961
7962 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7963 check and clarify dump message.
7964 (vect_build_slp_tree): If all children are built up from scalars
7965 build up the parent from scalars instead.
7966 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7968 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7971 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7972 instead of print ... .
7974 2015-06-02 Alan Modra <amodra@gmail.com>
7976 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7979 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7981 PR tree-optimization/52563
7982 PR tree-optimization/62173
7983 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7984 (alloc_iv, set_iv): New parameter.
7985 (determine_biv_step): Delete.
7986 (find_bivs): Inline original determine_biv_step. Pass new
7988 (idx_find_step): Use no_overflow information for conversion.
7989 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7990 resolve_mixers handle folded_casts.
7991 (instantiate_scev_name): Change bool parameter to bool pointer.
7992 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7993 (instantiate_array_ref, instantiate_scev_not): Ditto.
7994 (instantiate_scev_3, instantiate_scev_2): Ditto.
7995 (instantiate_scev_1, instantiate_scev_r): Ditto.
7996 (instantiate_scev_convert, ): Change parameter. Pass argument
7997 to chrec_convert_aggressive.
7998 (instantiate_scev): Change argument.
7999 (resolve_mixers): New parameter and set it.
8000 (scev_const_prop): New argument.
8001 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8002 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8004 (chrec_convert): New parameter. Move definition below.
8005 (chrec_convert_aggressive): New parameter and set it. Call
8006 convert_affine_scev.
8007 * tree-chrec.h (chrec_convert): New parameter.
8008 (chrec_convert_aggressive): Ditto.
8010 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8012 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8013 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8014 the LHS of a no-return call if its type has variable size.
8015 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8016 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8018 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8020 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8021 * config.in: Regenerate.
8023 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8025 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8026 consecutive accesses within outer-loop with force_vectorize
8027 for references with zero step in inner-loop.
8029 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8031 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8032 rather than from gcc/build directory.
8034 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8037 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8038 for __sync memory models, emit initial loads and final barriers as
8041 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8044 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8045 (aarch64_split_atomic_op): Check for __sync memory models, emit
8046 appropriate initial loads and final barriers.
8048 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8050 * Makefile.in: Fix gcov dependencies that should
8051 not point to a build folder.
8053 2015-06-01 Richard Biener <rguenther@suse.de>
8056 2015-05-29 Richard Biener <rguenther@suse.de>
8058 PR tree-optimization/66314
8059 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8060 parameter that says which loop the new block belongs to.
8061 (ssa_create_duplicates): Blocks duplicated for the threaded
8062 path belong to the loop of the thread destination.
8064 2015-06-01 Martin Liska <mliska@suse.cz>
8066 * sched-deps.c: Include pool-alloc.h before
8067 cselib.h header file is included.
8069 2015-06-01 Richard Biener <rguenther@suse.de>
8071 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8074 2015-06-01 Martin Liska <mliska@suse.cz>
8076 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8077 a function local variable.
8079 2015-06-01 Martin Liska <mliska@suse.cz>
8081 * alloc-pool.c (create_alloc_pool): Remove.
8082 (empty_alloc_pool): Likewise.
8083 (free_alloc_pool): Likewise.
8084 (free_alloc_pool_if_empty): Likewise.
8085 (pool_alloc): Likewise.
8086 (pool_free): Likewise.
8087 * alloc-pool.h: Remove old declarations.
8089 2015-06-01 Martin Liska <mliska@suse.cz>
8091 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8092 (ira_create_object): Likewise.
8093 (ira_create_allocno): Likewise.
8094 (ira_create_live_range): Likewise.
8095 (copy_live_range): Likewise.
8096 (ira_finish_live_range): Likewise.
8097 (ira_free_allocno_costs): Likewise.
8098 (finish_allocno): Likewise.
8099 (finish_allocnos): Likewise.
8100 (initiate_prefs): Likewise.
8101 (ira_create_pref): Likewise.
8102 (finish_pref): Likewise.
8103 (finish_prefs): Likewise.
8104 (initiate_copies): Likewise.
8105 (ira_create_copy): Likewise.
8106 (finish_copy): Likewise.
8107 (finish_copies): Likewise.
8108 (finish_prefs): Likewise.
8110 2015-06-01 Martin Liska <mliska@suse.cz>
8112 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8113 (allocate_and_init_ipcp_value): Likewise.
8114 (ipcp_lattice::add_value): Likewise.
8115 (merge_agg_lats_step): Likewise.
8116 (ipcp_driver): Likewise.
8117 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8118 (ipa_free_all_structures_after_iinln): Likewise.
8119 * ipa-prop.h: Likewise.
8121 2015-06-01 Martin Liska <mliska@suse.cz>
8123 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8125 (set_hint_predicate): Likewise.
8126 (inline_summary_alloc): Likewise.
8127 (reset_inline_edge_summary): Likewise.
8128 (reset_inline_summary): Likewise.
8129 (set_cond_stmt_execution_predicate): Likewise.
8130 (set_switch_stmt_execution_predicate): Likewise.
8131 (compute_bb_predicates): Likewise.
8132 (estimate_function_body_sizes): Likewise.
8133 (inline_free_summary): Likewise.
8135 2015-06-01 Martin Liska <mliska@suse.cz>
8137 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8138 (ipa_edge_duplication_hook): Likewise.
8139 (ipa_free_all_structures_after_ipa_cp): Likewise.
8140 (ipa_free_all_structures_after_iinln): Likewise.
8142 2015-06-01 Martin Liska <mliska@suse.cz>
8144 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8145 (ipa_profile_generate_summary): Likewise.
8146 (ipa_profile_read_summary): Likewise.
8147 (ipa_profile): Likewise.
8149 2015-06-01 Martin Liska <mliska@suse.cz>
8151 * tree-ssa-structalias.c (new_var_info): Use new type-based
8153 (new_constraint): Likewise.
8154 (init_alias_vars): Likewise.
8155 (delete_points_to_sets): Likewise.
8157 2015-06-01 Martin Liska <mliska@suse.cz>
8159 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8160 (free_strinfo): Likewise.
8161 (pass_strlen::execute): Likewise.
8163 2015-06-01 Martin Liska <mliska@suse.cz>
8165 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8167 (vn_reference_insert_pieces): Likewise.
8168 (vn_phi_insert): Likewise.
8169 (visit_reference_op_call): Likewise.
8170 (copy_phi): Likewise.
8171 (copy_reference): Likewise.
8172 (process_scc): Likewise.
8173 (allocate_vn_table): Likewise.
8174 (free_vn_table): Likewise.
8176 2015-06-01 Martin Liska <mliska@suse.cz>
8178 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8180 (add_repeat_to_ops_vec): Likewise.
8181 (get_ops): Likewise.
8182 (maybe_optimize_range_tests): Likewise.
8183 (init_reassoc): Likewise.
8184 (fini_reassoc): Likewise.
8186 2015-06-01 Martin Liska <mliska@suse.cz>
8188 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8190 (bitmap_set_new): Likewise.
8191 (get_or_alloc_expr_for_constant): Likewise.
8192 (get_or_alloc_expr_for): Likewise.
8193 (phi_translate_1): Likewise.
8194 (compute_avail): Likewise.
8195 (init_pre): Likewise.
8196 (fini_pre): Likewise.
8198 2015-06-01 Martin Liska <mliska@suse.cz>
8200 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8201 (delete_dep_node): Likewise.
8202 (create_deps_list): Likewise.
8203 (free_deps_list): Likewise.
8204 (sched_deps_init): Likewise.
8205 (sched_deps_finish): Likewise.
8207 2015-06-01 Martin Liska <mliska@suse.cz>
8209 * regcprop.c (free_debug_insn_changes): Use new type-based
8211 (replace_oldest_value_reg): Likewise.
8212 (pass_cprop_hardreg::execute): Likewise.
8214 2015-06-01 Martin Liska <mliska@suse.cz>
8216 * ira-build.c (initiate_cost_vectors): Use new type-based
8218 (ira_allocate_cost_vector): Likewise.
8219 (ira_free_cost_vector): Likewise.
8220 (finish_cost_vectors): Likewise.
8222 2015-06-01 Martin Liska <mliska@suse.cz>
8224 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8226 (free_sched_pools): Likewise.
8227 * sel-sched-ir.h (_list_alloc): Likewise.
8228 (_list_remove): Likewise.
8230 2015-06-01 Martin Liska <mliska@suse.cz>
8232 * stmt.c (add_case_node): Use new type-based pool allocator.
8233 (expand_case): Likewise.
8234 (expand_sjlj_dispatch_table): Likewise.
8236 2015-06-01 Martin Liska <mliska@suse.cz>
8238 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8239 (free_bb): Likewise.
8240 (pass_cse_reciprocals::execute): Likewise.
8242 2015-06-01 Martin Liska <mliska@suse.cz>
8244 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8245 (sra_deinitialize) Likewise.
8246 (create_access_1) Likewise.
8247 (build_accesses_from_assign) Likewise.
8248 (create_artificial_child_access) Likewise.
8250 2015-06-01 Martin Liska <mliska@suse.cz>
8252 * dse.c (get_group_info):Use new type-based pool allocator.
8253 (dse_step0) Likewise.
8254 (free_store_info) Likewise.
8255 (delete_dead_store_insn) Likewise.
8256 (free_read_records) Likewise.
8257 (record_store) Likewise.
8258 (replace_read) Likewise.
8259 (check_mem_read_rtx) Likewise.
8260 (scan_insn) Likewise.
8261 (dse_step1) Likewise.
8262 (dse_step7) Likewise.
8264 2015-06-01 Martin Liska <mliska@suse.cz>
8266 * df-scan.c (struct df_scan_problem_data):Use new type-based
8268 (df_scan_free_internal) Likewise.
8269 (df_scan_alloc) Likewise.
8270 (df_grow_reg_info) Likewise.
8271 (df_free_ref) Likewise.
8272 (df_insn_create_insn_record) Likewise.
8273 (df_mw_hardreg_chain_delete) Likewise.
8274 (df_insn_info_delete) Likewise.
8275 (df_free_collection_rec) Likewise.
8276 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8277 (df_sort_and_compress_mws) Likewise.
8278 (df_ref_create_structure) Likewise.
8279 (df_ref_record) Likewise.
8281 2015-06-01 Martin Liska <mliska@suse.cz>
8283 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8284 (df_chain_unlink_1) Likewise.
8285 (df_chain_unlink) Likewise.
8286 (df_chain_remove_problem) Likewise.
8287 (df_chain_alloc) Likewise.
8288 (df_chain_free) Likewise.
8289 * df.h (struct dataflow) Likewise.
8291 2015-06-01 Martin Liska <mliska@suse.cz>
8293 * cselib.c (new_elt_list):Use new type-based pool allocator.
8294 (new_elt_loc_list) Likewise.
8295 (unchain_one_elt_list) Likewise.
8296 (unchain_one_elt_loc_list) Likewise.
8297 (unchain_one_value) Likewise.
8298 (new_cselib_val) Likewise.
8299 (cselib_init) Likewise.
8300 (cselib_finish) Likewise.
8302 2015-06-01 Martin Liska <mliska@suse.cz>
8304 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8305 (sh_reorg) Likewise.
8307 2015-06-01 Martin Liska <mliska@suse.cz>
8309 * cfg.c (initialize_original_copy_tables):Use new type-based
8311 (free_original_copy_tables) Likewise.
8312 (copy_original_table_clear) Likewise.
8313 (copy_original_table_set) Likewise.
8315 2015-06-01 Martin Liska <mliska@suse.cz>
8317 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8319 (asan_mem_ref_new) Likewise.
8320 (free_mem_ref_resources) Likewise.
8322 2015-06-01 Martin Liska <mliska@suse.cz>
8324 * var-tracking.c (variable_htab_free):Use new type-based
8326 (attrs_list_clear) Likewise.
8327 (attrs_list_insert) Likewise.
8328 (attrs_list_copy) Likewise.
8329 (shared_hash_unshare) Likewise.
8330 (shared_hash_destroy) Likewise.
8331 (unshare_variable) Likewise.
8332 (var_reg_delete_and_set) Likewise.
8333 (var_reg_delete) Likewise.
8334 (var_regno_delete) Likewise.
8335 (drop_overlapping_mem_locs) Likewise.
8336 (variable_union) Likewise.
8337 (insert_into_intersection) Likewise.
8338 (canonicalize_values_star) Likewise.
8339 (variable_merge_over_cur) Likewise.
8340 (dataflow_set_merge) Likewise.
8341 (remove_duplicate_values) Likewise.
8342 (variable_post_merge_new_vals) Likewise.
8343 (dataflow_set_preserve_mem_locs) Likewise.
8344 (dataflow_set_remove_mem_locs) Likewise.
8345 (variable_from_dropped) Likewise.
8346 (variable_was_changed) Likewise.
8347 (set_slot_part) Likewise.
8348 (clobber_slot_part) Likewise.
8349 (delete_slot_part) Likewise.
8350 (loc_exp_insert_dep) Likewise.
8351 (notify_dependents_of_changed_value) Likewise.
8352 (emit_notes_for_differences_1) Likewise.
8353 (vt_emit_notes) Likewise.
8354 (vt_initialize) Likewise.
8355 (vt_finalize) Likewise.
8357 2015-06-01 Martin Liska <mliska@suse.cz>
8359 * ira-color.c (init_update_cost_records):Use new type-based
8361 (get_update_cost_record) Likewise.
8362 (free_update_cost_record_list) Likewise.
8363 (finish_update_cost_records) Likewise.
8364 (initiate_cost_update) Likewise.
8366 2015-06-01 Martin Liska <mliska@suse.cz>
8368 * lra.c (init_insn_regs): Use new type-based pool allocator.
8369 (new_insn_reg) Likewise.
8370 (free_insn_reg) Likewise.
8371 (free_insn_regs) Likewise.
8372 (finish_insn_regs) Likewise.
8373 (init_insn_recog_data) Likewise.
8374 (init_reg_info) Likewise.
8375 (finish_reg_info) Likewise.
8376 (lra_free_copies) Likewise.
8377 (lra_create_copy) Likewise.
8378 (invalidate_insn_data_regno_info) Likewise.
8380 2015-06-01 Martin Liska <mliska@suse.cz>
8382 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8383 (free_live_range_list) Likewise.
8384 (create_live_range) Likewise.
8385 (copy_live_range) Likewise.
8386 (lra_merge_live_ranges) Likewise.
8387 (remove_some_program_points_and_update_live_ranges) Likewise.
8388 (lra_live_ranges_init) Likewise.
8389 (lra_live_ranges_finish) Likewise.
8391 2015-06-01 Martin Liska <mliska@suse.cz>
8393 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8394 (et_new_tree): Likewise.
8395 (et_free_tree): Likewise.
8396 (et_free_tree_force): Likewise.
8397 (et_free_pools): Likewise.
8398 (et_split): Likewise.
8400 2015-06-01 Martin Liska <mliska@suse.cz>
8402 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8404 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8405 (pool_allocator::release): Likewise.
8406 (inline pool_allocator::release_if_empty): Likewise.
8407 (inline pool_allocator::~pool_allocator): Likewise.
8408 (pool_allocator::allocate): Likewise.
8409 (pool_allocator::remove): Likewise.
8411 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8413 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8416 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8418 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8420 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8421 (arm_macro_fusion_p): Likewise.
8422 (arm_macro_fusion_pair_p): Likewise.
8424 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8426 * config/aarch64/aarch64-protos.h (tune_params): Rename
8427 fuseable_ops to fusible_ops.
8428 * config/aarch64/aarch64.c (generic_tunings): Rename
8429 fuseable_ops to fusible_ops.
8430 (cortexa53_tunings): Likewise.
8431 (cortexa57_tunings): Likewise.
8432 (thunderx_tunings): Likewise.
8433 (xgene1_tunings): Likewise.
8434 (aarch64_macro_fusion_p): Likewise.
8435 (aarch64_macro_fusion_pair_p): Likewise.
8437 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8439 * config/s390/driver-native.c: New file.
8440 * config/s390/x-native: New file.
8441 * config.host: Add new files for s390.
8442 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8444 * config.gcc: Likewise.
8445 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8446 * config/s390/s390-opts.h (enum processor_type): Ditto.
8447 * config/s390/s390.c (s390_option_override): Catch unhandled
8450 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8453 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8454 redirection for instrumented calls.
8455 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8456 (append_compiler_options): Append -fcheck-pointer-bounds.
8457 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8458 (chkp_redirect_edge): New.
8459 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8460 (chkp_redirect_edge): New.
8462 2015-06-01 Richard Biener <rguenther@suse.de>
8464 PR tree-optimization/66280
8465 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8468 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8470 * config/aarch64/aarch64.md
8471 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8474 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8476 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8477 Remove obsolete kludge.
8479 2015-06-01 Richard Biener <rguenther@suse.de>
8481 * tree-ssa-reassoc.c (get_rank): Simplify.
8483 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8485 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8486 * configure: Regenerated.
8488 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8490 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8491 issue (add space between string literal and macro).
8492 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8494 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8496 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8497 implict or explicit -fPIE or -fpie.
8499 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8501 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8503 2015-05-28 DJ Delorie <dj@redhat.com>
8505 * expmed.c (extract_bit_field_1): Avoid clobbering a
8506 yet-to-be-used base/index register.
8508 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8510 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8511 (alias_stats): Add num_universal.
8512 (alias_set_subset_of): Special case pointers; be ready for NULL
8514 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8516 (init_alias_set_entry): Break out from ...
8517 (record_alias_subset): ... here; propagate new fields;
8518 allocate children only when really needed.
8519 (get_alias_set): Do less generous pointer globbing.
8520 (dump_alias_stats_in_alias_c): Update statistics.
8522 2015-05-30 Alan Modra <amodra@gmail.com>
8524 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8525 correct block for use of r12.
8526 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8528 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8531 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8534 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8536 PR tree-optimization/66142
8537 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8538 virtual phis that feed themselves.
8540 2015-05-29 Richard Biener <rguenther@suse.de>
8542 PR tree-optimization/66314
8543 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8544 parameter that says which loop the new block belongs to.
8545 (ssa_create_duplicates): Blocks duplicated for the threaded
8546 path belong to the loop of the thread destination.
8548 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8550 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8551 to cleanup-saved-temps.
8552 * doc/sourcebuild.texi (Clean up generated test files): Expand
8554 (dg-keep-saved-temps): Document new proc.
8555 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8556 cleanup-saved-temps): Remove.
8558 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8560 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8562 * configure: Regenerate.
8564 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8566 * config/nios2/linux.h (CPP_SPEC): Define.
8568 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8570 * config/microblaze/linux.h (CPP_SPEC): Define.
8572 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8574 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8575 -pthread is specified.
8577 2015-05-28 Richard Biener <rguenther@suse.de>
8579 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8580 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8581 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8582 after pattern recog.
8583 (vect_create_epilog_for_reduction): Properly handle reductions
8585 (vectorizable_reduction): Likewise.
8586 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8588 (vect_get_constant_vectors): Create the correct number of
8589 initial values for reductions.
8590 (vect_schedule_slp_instance): Handle reduction chains that are
8591 type changing properly.
8592 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8594 2015-05-28 Richard Biener <rguenther@suse.de>
8596 PR tree-optimization/66142
8597 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8598 values better in memcpy destination handling. Handle non-aliasing
8601 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8604 * config/darwin-c.c (version_components): New global enum.
8605 (parse_version, version_as_legacy_macro)
8606 (version_as_modern_macro, macosx_version_as_macro): New functions.
8607 (version_as_macro): Remove.
8608 (darwin_cpp_builtins): Use new function.
8610 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8612 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8613 with ATTRIBUTE_UNUSED.
8615 2015-05-28 Julian Brown <julian@codesourcery.com>
8619 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8620 sequence for !ACCEL_COMPILER.
8622 2015-05-28 Nick Clifton <nickc@redhat.com>
8624 * config/rx/rx.c (push_regs): New function. Extracts code from...
8625 (rx_expand_prologue): ... here. Use push_regs to push even small
8627 (pop_regs): New function.
8628 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8631 2015-05-28 Richard Biener <rguenther@suse.de>
8633 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8635 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8636 (vect_update_slp_costs_according_to_vf): Likewise.
8637 (vect_slp_analyze_operations): Update prototype.
8638 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8639 vect_update_slp_costs_according_to_vf, adjust.
8640 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8641 (vect_analyze_slp_cost_1): Likewise.
8642 (vect_analyze_slp_cost): Likewise. Properly deal with
8643 widening reduction ops. Commit body costs.
8644 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8645 cost for loops from here.
8646 (vect_slp_analyze_operations): But do it from here when
8647 the vectorization factor is known and stmts are analyzed.
8648 (vect_bb_vectorization_profitable_p): Simplify.
8649 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8650 (vect_update_slp_costs_according_to_vf): Remove.
8652 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8653 H.J. Lu <hongjiu.lu@intel.com>
8655 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8656 (BUILD_CFLAGS): Likewise.
8657 (BUILD_CXXFLAGS): Likewise.
8658 (LINKER): Add @NO_PIE_FLAG@.
8659 (BUILD_LDFLAGS): Likewise.
8660 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8661 --enable-default-pie.
8662 * common.opt (fPIE): Initialize to -1.
8664 (no-pie): New option.
8665 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8666 * configure.ac: Add --enable-default-pie.
8667 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8668 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8669 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8670 * gcc.c (NO_PIE_SPEC): New.
8671 (PIE_SPEC): Likewise.
8672 (NO_FPIE1_SPEC): Likewise.
8673 (FPIE1_SPEC): Likewise.
8674 (NO_FPIE2_SPEC): Likewise.
8675 (FPIE2_SPEC): Likewise.
8676 (NO_FPIE2_SPEC): Likewise.
8677 (FPIE_SPEC): Likewise.
8678 (NO_FPIE_SPEC): Likewise.
8679 (NO_FPIC1_SPEC): Likewise.
8680 (FPIC1_SPEC): Likewise.
8681 (NO_FPIC2_SPEC): Likewise.
8682 (FPIC2_SPEC): Likewise.
8683 (NO_FPIC2_SPEC): Likewise.
8684 (FPIC_SPEC): Likewise.
8685 (NO_FPIC_SPEC): Likewise.
8686 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8687 (FPIE1_OR_FPIC1_SPEC): Likewise.
8688 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8689 (FPIE2_OR_FPIC2_SPEC): Likewise.
8690 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8691 (FPIE_OR_FPIC_SPEC): Likewise.
8692 (LD_PIE_SPEC): Likewise.
8693 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8694 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8695 * config/darwin.h (PIE_SPEC): Renamed to ...
8696 (DARWIN_PIE_SPEC): This.
8697 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8698 * config/darwin9.h (PIE_SPEC): Renamed to ...
8699 (DARWIN_PIE_SPEC): This.
8700 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8701 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8702 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8703 FPIE2_OR_FPIC2_SPEC.
8704 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8705 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8706 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8707 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8708 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8709 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8710 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8711 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8712 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8713 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8714 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8715 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8716 * config/sparc/linux.h (ASM_SPEC): Likewise.
8717 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8718 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8719 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8720 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8721 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8722 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8723 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8724 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8725 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8726 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8727 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8728 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8729 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8730 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8731 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8732 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8733 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8734 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8735 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8736 * config/vax/linux.h (ASM_SPEC): Likewise.
8737 * doc/install.texi: Document --enable-default-pie.
8738 * doc/invoke.texi: Document -no-pie.
8739 * config.in: Regenerated.
8740 * configure: Likewise.
8742 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8744 PR rtl-optimization/66168
8745 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8746 can_move_invariant_reg.
8748 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8751 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8752 REG_EQUAL note when doing insert.
8754 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8755 instead of "%d" for 'o' operand.
8757 2015-05-27 Nathan Sidwell <nathan@acm.org>
8760 * tree.c (build_pointer_type_for_mode): Canonical type does not
8761 inherit can_alias_all.
8762 (build_reference_type_for_mode): Likewise.
8764 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8766 * expr.h (array_at_struct_end_p): Move to...
8767 (array_ref_element_size): Likewise.
8768 (component_ref_field_offset): Likewise.
8769 * tree.h (array_ref_element_size): ...here.
8770 (array_at_struct_end_p): Likewise.
8771 (component_ref_field_offset): Likewise.
8772 * expr.c (array_ref_element_size): Move to...
8773 (array_ref_low_bound): Likewise.
8774 (array_at_struct_end_p): Likewise.
8775 (array_ref_up_bound): Likewise.
8776 (component_ref_field_offset): Likewise.
8777 * tree.c (array_ref_element_size): ...here.
8778 (array_ref_low_bound): Likewise.
8779 (array_ref_up_bound): Likewise.
8780 (array_at_struct_end_p): Likewise.
8781 (component_ref_field_offset): Likewise.
8783 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8784 Szabolcs Nagy <szabolcs.nagy@arm.com>
8786 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8788 2015-05-27 Jason Merrill <jason@redhat.com>
8791 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8792 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8793 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8795 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8797 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8800 * statistics.c (statistics_fini_pass): Print pass name.
8802 2015-05-27 Richard Biener <rguenther@suse.de>
8804 PR tree-optimization/66272
8806 2014-08-15 Richard Biener <rguenther@suse.de>
8808 PR tree-optimization/62031
8809 * tree-data-ref.c (dr_analyze_indices): Do not set
8810 DR_UNCONSTRAINED_BASE.
8811 (dr_may_alias_p): All indirect accesses have to go the
8812 formerly DR_UNCONSTRAINED_BASE path.
8813 * tree-data-ref.h (struct indices): Remove
8814 unconstrained_base member.
8815 (DR_UNCONSTRAINED_BASE): Remove.
8817 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8819 * dwarf2out.c: Remove block_map.
8820 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8821 (gen_lexical_block_die): Same.
8822 (dwarf2out_function_decl): Remove block_map use.
8823 (dwarf2out_c_finalize): Same.
8824 * tree-core.h (struct tree_block): Add die field.
8825 * tree.h (BLOCK_DIE): New.
8827 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8830 * expr.c (memory_load_overlap): New function.
8831 (emit_push_insn): When pushing partial args to the stack would
8832 clobber the register part load the overlapping part into a pseudo
8833 and put it into the hard reg after pushing. Change return type
8834 to bool. Add bool argument.
8835 * expr.h (emit_push_insn): Change return type to bool.
8837 * calls.c (expand_call): Cancel sibcall optimization when encountering
8838 partial argument on targets with ARGS_GROW_DOWNWARD and
8839 !STACK_GROWS_DOWNWARD.
8840 (emit_library_call_value_1): Update callsite of emit_push_insn.
8841 (store_one_arg): Likewise.
8843 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8845 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8847 2015-05-27 Martin Liska <mliska@suse.cz>
8849 * Makefile.in: Add additional dependencies related to memory report
8851 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8852 * bitmap.c (struct bitmap_descriptor_d): Remove.
8853 (struct loc): Likewise.
8854 (struct bitmap_desc_hasher): Likewise.
8855 (bitmap_desc_hasher::hash): Likewise.
8856 (bitmap_desc_hasher::equal): Likewise.
8857 (get_bitmap_descriptor): Likewise.
8858 (bitmap_register): User new memory descriptor API.
8859 (register_overhead): Likewise.
8860 (bitmap_find_bit): Register nsearches and search_iter statistics.
8861 (struct bitmap_output_info): Remove.
8862 (print_statistics): Likewise.
8863 (dump_bitmap_statistics): Use new memory descriptor.
8864 * bitmap.h (struct bitmap_usage): New class.
8865 * genmatch.c: Extend header file inclusion.
8866 * genpreds.c: Likewise.
8867 * ggc-common.c (struct ggc_usage): New class.
8868 (struct ggc_loc_desc_hasher): Remove.
8869 (ggc_loc_desc_hasher::hash): Likewise.
8870 (ggc_loc_desc_hasher::equal): Likewise.
8871 (struct ggc_ptr_hash_entry): Likewise.
8872 (struct ptr_hash_hasher): Likewise.
8873 (ptr_hash_hasher::hash): Likewise.
8874 (ptr_hash_hasher::equal): Likewise.
8875 (make_loc_descriptor): Likewise.
8876 (ggc_prune_ptr): Likewise.
8877 (dump_ggc_loc_statistics): Use new memory descriptor.
8878 (ggc_record_overhead): Likewise.
8879 (ggc_free_overhead): Likewise.
8880 (final_cmp_statistic): Remove.
8881 (cmp_statistic): Likewise.
8882 (ggc_add_statistics): Liekwise.
8883 (ggc_prune_overhead_list): Likewise.
8884 * hash-map-traits.h: New file.
8885 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8886 separate header file.
8887 * hash-set.h: Pass memory statistics info to ctor.
8888 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8889 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8890 (hash_table::~hash_table): Register memory release operation.
8891 (hash_table::alloc_entries): Handle memory allocation operation.
8892 (hash_table::expand): Likewise.
8893 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8895 (iterative_hash_host_wide_int): Likewise.
8896 * inchash.h (class hash): Likewise.
8897 * mem-stats-traits.h: New file.
8898 * mem-stats.h: New file.
8899 (mem_location): Add new class.
8900 (mem_usage): Likewise.
8901 (mem_alloc_description): Likewise.
8902 * sese.c: Add new header file inclusision.
8903 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8905 * tree-sra.c: Add new header file inclusision.
8906 * vec.c (struct vec_descriptor): Remove.
8907 (hash_descriptor): Likewise.
8908 (struct vec_usage): Likewise.
8909 (struct ptr_hash_entry): Likewise.
8910 (hash_ptr): Likewise.
8912 (vec_prefix::register_overhead): Use new memory descriptor API.
8913 (vec_prefix::release_overhead): Likewise.
8914 (add_statistics): Remove.
8915 (dump_vec_loc_statistics): Use new memory descriptor API.
8916 * vec.h (struct vec_prefix): Likewise.
8917 (va_heap::reserve): Likewise.
8918 (va_heap::release): Likewise.
8919 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8921 2015-05-27 Richard Biener <rguenther@suse.de>
8923 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8924 earlier and remove ??? comment.
8925 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8926 and got called from loop analysis bail out. Always pass the SLP
8927 node to the vectorizable_* functions.
8928 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8929 the premature SLP check here.
8930 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8932 (vect_detect_hybrid_slp_1): Likewise.
8934 2015-05-26 Jeff Law <law@redhat.com>
8936 * combine.c (find_split_point): Verify that the shift count is a
8937 constant when choosing (plus (ashift ...)) as a split point.
8939 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8940 No functional changes.
8942 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8944 * ipa-polymorphic-call.c
8945 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8946 case when call target is already known.
8948 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8951 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8952 take into account the case that operands[1] and operands[2]
8953 are the same register.
8955 2015-05-26 Michael Matz <matz@suse.de>
8959 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8961 (vect_create_vectorized_demotion_stmts): Always set
8962 STMT_VINFO_VEC_STMT, also with SLP.
8963 (vectorizable_store): Handle strided group stores.
8965 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8968 * config/aarch64/aarch64.md
8969 (*adds_shift_imm_<mode>): New pattern.
8970 (*subs_shift_imm_<mode>): Likewise.
8971 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8972 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8973 (*add_uxt<mode>_shift2): Likewise.
8974 (*add_uxtsi_shift2_uxtw): Likewise.
8975 (*sub_uxt<mode>_shift2): Likewise.
8976 (*sub_uxtsi_shift2_uxtw): Likewise.
8978 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8980 * config/rs6000/constraints.md (Y, U): Use match_test.
8982 2015-05-26 Christian Bruel <christian.bruel@st.com>
8985 * config/arm/arm.c (arm_option_check_internal)
8986 (arm_option_params_internal): Check opts->target_flags to set macros.
8987 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8988 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8989 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8990 (builtin_define): Replaced with def_or_undef_macro.
8991 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8992 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8993 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8994 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8995 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8996 (TARGET_ARM_FEATURE_LDREX_P)
8997 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8998 * config/arm/arm-c.c (def_or_undef_macro): New function.
8999 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9001 2015-05-26 Christian Bruel <christian.bruel@st.com>
9003 * c-common.h (builtin_define_with_int_value)
9004 (builtin_define_type_sizeof): Declare.
9005 * c-cppbuiltin.c (builtin_define_with_int_value)
9006 (builtin_define_type_sizeof): Externalize.
9007 (builtin_define_std): Cleanup declaration.
9008 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9009 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9010 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9011 (builtin_define, builtin_assert): New macros.
9013 2015-05-26 Richard Biener <rguenther@suse.de>
9015 PR tree-optimization/66142
9016 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9017 MEM_REFs for the same base address.
9019 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9022 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9024 2015-05-26 Jason Merrill <jason@redhat.com>
9026 * configure.ac: Set CXXFLAGS for ISL test.
9027 * configure: Regenerate.
9029 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9030 strstr and basename.
9031 * configure: Regenerate.
9033 2015-05-26 Richard Biener <rguenther@suse.de>
9035 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9036 X % C -> X & (C - 1) for C being a power-of two to ...
9037 * match.pd: ... patterns.
9039 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9041 * match.pd (swapped_tcc_comparison): New operator list.
9042 (-A CMP -B): New simplification.
9043 * fold-const.c (fold_comparison): Remove corresponding code.
9045 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9047 * caller-save.c (init_caller_save): Base temporary register numbers
9048 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9049 * cfgloopanal.c (init_set_costs): Likewise.
9050 * dojump.c (prefer_and_bit_test): Likewise.
9051 * expr.c (init_expr_target): Likewise.
9052 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9053 * lower-subreg.c (init_lower_subreg): Likewise.
9054 * postreload.c (reload_cse_regs_1): Likewise.
9056 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9058 * gensupport.h (compute_test_codes): Declare.
9059 * gensupport.c (compute_predicate_codes): Rename to...
9060 (compute_test_codes): ...this. Generalize error message.
9061 (process_define_predicate): Update accordingly.
9062 * genpreds.c (compute_maybe_allows): Delete.
9063 (add_constraint): Use compute_test_codes to determine whether
9064 something can accept a SUBREG, REG or MEM.
9066 2015-05-26 Torvald Riegel <triegel@redhat.com>
9068 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9069 'memory model' to align with C++11; fix description of memory orders;
9072 2015-05-26 Richard Biener <rguenther@suse.de>
9074 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9075 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9076 detect whether we apply SLP. Remove call to
9077 vect_update_slp_costs_according_to_vf.
9078 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9079 vect_update_slp_costs_according_to_vf from here. Dispatch
9080 to vect_slp_analyze_operations to analyze SLP stmts.
9081 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9082 unused bb_vec_info parameter, adjust assert.
9083 (vect_slp_analyze_operations): Pass in the slp instance tree
9084 instead of bb_vec_info.
9085 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9086 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9088 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9090 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9091 Q_REGS. Expand comment.
9092 (REG_CLASS_NAMES): Ditto.
9093 (REG_CLASS_CONTENTS): Ditto.
9095 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9098 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9099 when LEGACY_INT_REGNO_P is processed.
9101 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9103 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9105 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9107 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9108 register if not marked dead/unused, before return.
9110 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9113 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9114 is set; check for assembler name at LTO time.
9115 (type_in_anonymous_namespace): Remove hacks, check that all
9116 anonymous types are called "<anon>"
9117 (odr_type_p): Simplify; add check for "<anon>"
9118 (odr_subtypes_equivalent): Add odr_type_p check.
9119 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9122 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9124 * ipa-utils.h (method_class_type): Remove.
9125 * cgraphunit.c (walk_polymorphic_call_targets): Use
9126 TYPE_METHOD_BASETYPE.
9127 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9128 on main variants only.
9129 (method_class_type): Remove.
9130 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9131 (build_type_inheritance_graph): Likewise.
9132 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9133 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9134 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9136 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9138 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9139 is_typedef_decl, typedef_variant_p): Constify.
9140 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9141 is_typedef_decl, typedef_variant_p): Constify.
9143 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9145 * defaults.h (gen_tablejump): New function.
9146 (HAVE_tablejump): Add default value.
9150 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9152 * defaults.h (gen_store_multiple): New function.
9153 (HAVE_store_multiple): Add default value.
9154 * expr.c (move_block_from_reg): Adjust.
9156 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9158 * defaults.h (gen_load_multiple): New function.
9159 (HAVE_load_multiple): Add default value.
9160 * expr.c (move_block_to_reg): Adjust.
9162 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9164 * defaults.h (gen_mem_signal_fence): New function.
9165 (HAVE_mem_signal_fence): Add default value.
9168 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9170 * defaults.h (gen_memory_barrier): New function.
9171 (HAVE_memory_barrier): Add default value.
9174 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9176 * defaults.h (gen_mem_thread_fence): New function.
9177 (HAVE_mem_thread_fence): Add default definition.
9180 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9182 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9183 instead of if it is defined.
9184 (combine_simplify_rtx): Likewise.
9185 * lra-constraints.c (process_address_1): Likewise.
9186 * config/darwin.c: Adjust.
9187 * genconfig.c (main): Always define HAVE_lo_sum.
9189 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9191 * genmatch.c (parser::parse_operation): Reject expanding
9192 operator-list inside 'for'.
9194 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9196 * genmatch.c (parser::parse_for): Reject iterator if used as
9199 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9201 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9202 after end of id-list.
9204 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9206 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9207 we do not try to compute canonical type for type that does not need
9209 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9211 * tree.h (type_with_alias_set_p): New.
9213 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9215 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9216 function attributes.
9217 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9219 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9221 * Makefile.in (check_gcc_parallelize): Delete.
9222 (lang_checks_parallelized): Update comment.
9224 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9226 PR rtl-optimization/66237
9227 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9228 location of an "as_a" cast.
9230 2015-05-22 Jeff Law <law@redhat.com>
9232 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9233 (peepholes with non-canonical RTL sources): Remove.
9234 (peepholes for indexed stores of FP regs in integer modes): Match and
9235 generate canonical RTL.
9237 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9239 PR tree-optimization/63387
9240 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9241 ((x ord x) & (y ord y) -> (x ord y),
9242 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9243 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9244 vectors like scalars.
9246 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9248 * convert.c (convert_to_integer, convert_to_vector): Include the
9249 types in the error message.
9251 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9253 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9256 2015-05-22 Jeff Law <law@redhat.com>
9258 * config/pa/pa.md (integer_indexed_store splitters): Use
9259 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9260 insns -- adjusting the constant 2nd operand accordingly.
9262 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9263 (plus (ashift X log2) Y) if it is a split point.
9265 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9266 out of hppa_legitimize_address to handle both forms of a multiply
9268 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9269 Always generate the ASHIFT variant as the result is not directly
9270 used in a MEM. Update comments and refactor slightly to improve
9273 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9276 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9277 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9278 (aarch64_composite_type_p): Return false if given type and mode are
9281 2015-05-22 Richard Biener <rguenther@suse.de>
9283 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9285 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9286 patterns when determining whether SLP is pure.
9287 (vect_is_slp_reduction): Remove check for pattern stmts.
9288 (vect_is_simple_reduction_1): Remove dead code.
9289 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9290 (vect_get_and_check_slp_defs): Pass in the stmt number.
9291 Allow the first def in a reduction to be not a pattern stmt when
9292 the rest of the stmts def are patterns.
9293 (vect_build_slp_tree_1): Allow tcc_expression codes like
9294 SAD_EXPR and DOT_PROD_EXPR.
9295 (vect_build_slp_tree): Adjust.
9296 (vect_analyze_slp): Refactor and move BB vect error message ...
9297 (vect_slp_analyze_bb_1): ... here.
9299 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9301 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9302 for CSWTCH temporary.
9304 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9306 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9307 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9310 2015-05-22 Richard Biener <rguenther@suse.de>
9312 PR tree-optimization/66251
9313 * tree-vect-stmts.c (vectorizable_conversion): Properly
9314 set STMT_VINFO_VEC_STMT even for the SLP case.
9316 2015-05-22 Marek Polacek <polacek@redhat.com>
9318 * doc/extend.texi: Use @pxref instead of @xref.
9320 2015-05-22 hiraditya <hiraditya@msn.com>
9322 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9325 2015-05-22 Richard Biener <rguenther@suse.de>
9327 PR tree-optimization/65701
9328 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9329 Move peeling cost models into one place. Peel for alignment
9330 for single loads only if an aligned load is cheaper than
9333 2015-05-22 Marek Polacek <polacek@redhat.com>
9336 * doc/extend.texi (Enumerator Attributes): New section.
9337 Document syntax of enumerator attributes.
9339 2015-05-22 Richard Biener <rguenther@suse.de>
9341 * tree-vect-loop.c (get_reduction_op): New function.
9342 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9343 Make ready for BB reductions.
9344 (vect_create_epilog_for_reduction): Use get_reduction_op.
9345 (vectorizable_reduction): Init reduc_index to a valid value.
9346 Adjust vect_model_reduction_cost call.
9347 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9348 operand for reduction defaults. Add SAD_EXPR support.
9349 Assert we have a neutral op for SLP reductions.
9350 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9351 walking pattern stmt ops only recurse to SSA names.
9353 2015-05-22 Richard Biener <rguenther@suse.de>
9355 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9356 assert with guard, remove check on detected reduction.
9357 (vect_recog_sad_pattern): Likewise.
9358 (vect_recog_widen_sum_pattern): Likewise.
9360 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9362 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9363 __always_inline__ attribute.
9364 (vaesdq_u8): Likewise.
9365 (vaesmcq_u8): Likewise.
9366 (vaesimcq_u8): Likewise.
9367 (vsha1cq_u32): Likewise.
9368 (vsha1mq_u32): Likewise.
9369 (vsha1pq_u32): Likewise.
9370 (vsha1h_u32): Likewise.
9371 (vsha1su0q_u32): Likewise.
9372 (vsha1su1q_u32): Likewise.
9373 (vsha256hq_u32): Likewise.
9374 (vsha256h2q_u32): Likewise.
9375 (vsha256su0q_u32): Likewise.
9376 (vsha256su1q_u32): Likewise.
9377 (vmull_p64): Likewise.
9378 (vmull_high_p64): Likewise.
9380 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9382 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9384 * output.h: Likewise.
9385 * genconfig.c (main): Alwways define HAVE_peephole.
9386 * genpeep.c: Don't emit checks of HAVE_peephole.
9388 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9390 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9391 check HAVE_conditional_move with the preprocessor.
9393 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9395 * genconfig.c (main): Always define HAVE_conditional_move.
9396 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9397 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9400 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9402 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9403 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9404 and FRAME_POINTER_REGNUM with the preprocessor.
9406 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9408 * defaults.h: Add default for STACK_PUSH_CODE.
9409 * expr.c: Don't redefine STACK_PUSH_CODE.
9410 * recog.c: Likewise.
9412 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9414 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9415 sched-deps.c: Use if instead of preprocessor checks with
9416 STACK_GROWS_DOWNWARD.
9418 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9420 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9422 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9423 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9424 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9425 * doc/tm.texi: Regenerate.
9427 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9430 * config/i386/constraints.md (Bg): New constraint for GOT memory
9432 * config/i386/i386.md (*call_got_x32): New pattern.
9433 (*call_value_got_x32): Likewise.
9434 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9436 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9438 PR tree-optimization/66233
9439 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9442 2015-05-21 Jeff Law <law@redhat.com>
9444 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9445 than MULT for shadd sequences.
9447 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9449 * alias.c (alias_stats): New static var.
9450 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9451 (dump_alias_stats_in_alias_c): New function.
9452 * alias.h (dump_alias_stats_in_alias_c): Declare.
9453 * tree-ssa-alias.c (dump_alias_stats): Call it.
9455 2015-05-08 Michael Matz <matz@suse.de>
9457 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9459 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9460 (STMT_VINFO_STRIDED_P): ... this.
9461 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9462 (vect_verify_datarefs_alignment): Likewise.
9463 (vect_enhance_data_refs_alignment): Likewise.
9464 (vect_analyze_data_ref_access): Likewise.
9465 (vect_analyze_data_refs): Accept strided stores.
9466 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9467 (vect_model_load_cost): Adjust for macro rename.
9468 (vectorizable_mask_load_store): Likewise.
9469 (vectorizable_load): Likewise.
9470 (vectorizable_store): Open code strided stores.
9472 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9474 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9477 2015-05-21 Richard Biener <rguenther@suse.de>
9480 * match.pd: Guard pattern optimzing (int)(float)int
9481 conversions to apply only on GIMPLE.
9483 2015-05-21 Jeff Law <law@redhat.com>
9485 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9486 multiply-accumulate/shift-add insn generation.
9488 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9491 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9492 operands[1] are the same.
9494 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9497 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9498 build_distinct_type_copy to copy bounds.
9500 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9502 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9503 Change to unsigned int.
9505 2015-05-20 Jeff Law <law@redhat.com>
9507 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9508 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9509 (pa_shadd_constant_p): Allow constants for shadd insns rather
9510 than valid scaling constants for memory addresses.
9511 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9512 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9513 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9514 (shift-add insns using ASHIFT): New patterns.
9516 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9518 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9520 (fix_up_fall_thru_edges): Likewise.
9521 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9522 from to rtx_insn to rtx_code_label where feasible.
9523 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9524 gen_move_insn (returned type changed to rtx_insn).
9525 * builtins.c (expand_errno_check): Fix arguments of
9526 do_compare_rtx_and_jump (now expects rtx_code_label).
9527 (expand_builtin_acc_on_device): Likewise.
9528 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9529 invert_jump (now exprects rtx_jump_insn).
9530 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9531 (construct_init_block): Use rtx_code_label.
9532 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9533 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9534 calling redirect_jump.
9535 (patch_jump_insn): Likewise.
9536 (redirect_branch_edge): Likewise.
9537 (force_nonfallthru_and_redirect): Likewise.
9538 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9540 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9541 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9542 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9543 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9544 to store the value retured by gen_label_rtx.
9545 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9547 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9548 (split_branches): Fix calls of redirect_jump.
9549 * dojump.c (jumpifnot): Promote argument type from rtx to
9551 (jumpifnot_1): Likewise.
9553 (jumpif_1): Likewise.
9554 (do_jump_1): Likewise.
9555 (do_jump): Likewise. Use rtx_code_label when feasible.
9556 (do_jump_by_parts_greater_rtx): Likewise.
9557 (do_jump_by_parts_zero_rtx): Likewise.
9558 (do_jump_by_parts_equality_rtx): Likewise.
9559 (do_compare_rtx_and_jump): Likewise.
9560 * dojump.h: Update function prototypes.
9561 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9563 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9565 (emit_label_before): Likewise.
9566 (emit_jump_insn_after_noloc): Likewise.
9567 (emit_jump_insn_after_setloc): Likewise.
9568 (emit_jump_insn_after): Likewise
9569 (emit_jump_insn_before_setloc): Likewise.
9570 (emit_jump_insn_before): Likewise.
9571 (emit_label_before): Promote return type to rtx_code_label.
9572 (emit_label): Likewise.
9573 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9574 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9576 (emit_stack_restore): Likewise.
9577 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9578 (do_cmp_and_jump): Likewise.
9579 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9580 from rtx to rtx_code_label.
9581 (gen_move_insn_uncast): New function.
9582 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9583 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9584 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9585 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9586 invert_jump_1 and redirect_jump_1.
9587 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9588 do_compare_rtx_and_jump.
9589 (expand_addsub_overflow): Likewise.
9590 (expand_neg_overflow): Likewise.
9591 (expand_mul_overflow): Likewise.
9592 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9593 return value of gen_move_insn.
9594 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9595 * loop-doloop.c (add_test): Use rtx_code_label.
9596 (doloop_modify): Likewise.
9597 (doloop_optimize): Likewise.
9598 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9599 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9601 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9602 (split_reg): Likewise.
9603 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9605 * optabs.c (expand_binop_directly): Remove casts of values returned by
9607 (expand_unop_direct): Likewise.
9608 (expand_abs): Likewise.
9609 (maybe_emit_unop_insn): Likewise.
9610 (maybe_gen_insn): Promote return type to rtx_insn.
9611 * optabs.h: Update prototype of maybe_gen_insn.
9612 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9614 * recog.c (struct peep2_insn_data): Promote type of insn field to
9616 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9617 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9618 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9619 * recog.h (struct insn_gen_fn): Promote return types of function
9620 pointers and operator ().from rtx to rtx_insn.
9621 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9622 (fill_eager_delay_slots): Likewise.
9623 (relax_delay_slots): Likewise.
9624 (make_return_insns): Likewise.
9625 (dbr_schedule): Likewise.
9626 (optimize_skips): Likewise.
9627 (reorg_redirect_jump): Likewise.
9628 (fill_slots_from_thread): Likewise.
9629 * reorg.h: Update prototypes.
9630 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9631 rtx_jump_insn instead of check. Use it's jump_target method.
9632 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9633 (rtx_jump_insn::jump_target): Define new method.
9634 (rtx_jump_insn::set_jump_target): Define new method.
9635 * rtlanal.c (tablejump_p): Promote type of one local variable.
9636 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9637 (sched_analyze_insn): Likewise.
9638 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9639 (print_insn): Likewise.
9640 * stmt.c (label_rtx): Promote return type to rtx_insn.
9641 (force_label_rtx): Likewise.
9642 (jump_target_rtx): Define new function.
9643 (expand_label): Use it, get rid of one cast.
9644 (expand_naked_return): Promote rtx to rtx_code_label.
9645 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9646 (expand_case): Use rtx_code_label instread of rtx where feasible.
9647 (expand_sjlj_dispatch_table): Likewise.
9648 (emit_case_nodes): Likewise.
9649 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9650 * store-motion.c (insert_store): Make use of new return type of
9651 gen_move_insn and remove a cast.
9652 (replace_store_insn): Likewise.
9654 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9656 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9657 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9659 2015-05-20 Jeff Law <law@redhat.com>
9661 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9662 dispose of the jump thread path when the jump threading
9663 opportunity is cancelled.
9665 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9667 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9668 when printing the caret character.
9670 2015-05-20 Marek Polacek <polacek@redhat.com>
9672 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9674 2015-05-20 Marek Polacek <polacek@redhat.com>
9676 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9677 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9678 * gimple-fold.c (canonicalize_bool): Likewise.
9679 (same_bool_result_p): Likewise.
9680 * tree-if-conv.c (parse_predicate): Likewise.
9682 2015-05-20 Marek Polacek <polacek@redhat.com>
9684 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9685 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9687 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9689 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9690 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9693 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9695 * config/mips/mips.h (micromips_globals): Declare.
9697 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9699 * timevar.def (TV_INITIALIZE_RTL): New.
9700 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9701 function's time to TV_INITIALIZE_RTL.
9703 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9705 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9706 gimple_build_nop calls.
9707 (chkp_find_bounds_for_elem): Likewise.
9708 (chkp_get_zero_bounds): Likewise.
9709 (chkp_get_none_bounds): Likewise.
9710 (chkp_get_bounds_by_definition): Likewise.
9711 (chkp_generate_extern_var_bounds): Likewise.
9712 (chkp_get_bounds_for_decl_addr): Likewise.
9713 (chkp_get_bounds_for_string_cst): Likewise.
9715 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9717 PR tree-optimization/65447
9718 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9719 (dump_use, dump_uses): Support to dump sub use.
9720 (record_use): New parameters to support sub use. Remove call to
9722 (record_sub_use, record_group_use): New functions.
9723 (compute_max_addr_offset, split_all_small_groups): New functions.
9724 (group_address_uses, rewrite_use_address): New functions.
9725 (strip_offset): New declaration.
9726 (find_interesting_uses_address): Call record_group_use.
9727 (add_candidate): New assertion.
9728 (infinite_cost_p): Move definition forward.
9729 (add_costs): Check INFTY cost and return immediately.
9730 (get_computation_cost_at): Clear setup cost and dependent bitmap
9732 (determine_use_iv_cost_address): Compute cost for sub uses.
9733 (rewrite_use_address_1): Rename from old rewrite_use_address.
9734 (free_loop_data): Free sub uses.
9735 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9737 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9738 Jim Wilson <jim.wilson@linaro.org>
9740 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9741 new fields loadv and storev.
9742 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9743 Initialize loadv and storev.
9744 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9745 (cortexa53_extra_costs): Likewise.
9746 (cortexa57_extra_costs): Likewise.
9747 (xgene1_extra_costs): Likewise.
9748 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9751 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9753 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9755 (cortexa8_extra_costs): Likewise.
9756 (cortexa5_extra_costs): Likewise.
9757 (cortexa7_extra_costs): Likewise.
9758 (cortexa12_extra_costs): Likewise.
9759 (cortexa15_extra_costs): Likewise.
9760 (v7m_extra_costs): Likewise.
9762 2015-05-20 Jeff Law <law@redhat.com>
9764 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9765 instead of open-coded version. Also delete the jump thread created
9766 within this function.
9768 2015-05-20 Alan Modra <amodra@gmail.com>
9770 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9771 stack adjusting insn. Formatting.
9772 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9773 r12. If possible, emit first -fsplit-stack arg pointer insn
9774 before stack adjust. Don't use r12 to save cr if split-stack.
9776 2015-05-20 Alan Modra <amodra@gmail.com>
9778 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9780 (rs6000_supports_split_stack): New function.
9781 * gcc/config/rs6000/rs6000.c (machine_function): Add
9782 split_stack_arg_pointer.
9783 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9784 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9785 rather than virtual_incoming_args_rtx.
9786 (rs6000_va_start): Likewise.
9787 (split_stack_arg_pointer_used_p): New function.
9788 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9789 (morestack_ref): New var.
9790 (gen_add3_const, rs6000_expand_split_stack_prologue,
9791 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9792 rs6000_split_stack_space_check): New functions.
9793 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9794 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9795 (UNSPECV_SPLIT_STACK_RETURN): Define.
9796 (split_stack_prologue, load_split_stack_limit,
9797 load_split_stack_limit_di, load_split_stack_limit_si,
9798 split_stack_return, split_stack_space_check): New expands and insns.
9799 * gcc/config/rs6000/rs6000-protos.h
9800 (rs6000_expand_split_stack_prologue): Declare.
9801 (rs6000_split_stack_space_check): Declare.
9803 2015-05-20 Alan Modra <amodra@gmail.com>
9805 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9806 (direct_return): Test vrsave_size rather than vrsave_mask.
9807 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9808 (rs6000_emit_epilogue): Likewise.
9810 2015-05-20 Alan Modra <amodra@gmail.com>
9812 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9813 when not saving registers.
9814 (debug_stack_info): Adjust to omit printing unused offsets,
9816 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9819 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9822 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9823 value_type to const char *.
9825 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9827 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9828 to build a biarch toolchain again.
9830 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9832 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9833 or implicit declarations.
9834 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9836 (get_odr_type): Check type has linkage before adding bases.
9837 (register_odr_type): Check that type has linkage before adding it.
9838 (type_known_to_have_no_deriavations_p): Rename to ..
9839 (type_known_to_have_no_derivations_p): This one.
9840 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9841 (type_known_to_have_no_derivations_p): This one.
9842 * ipa-polymorphic-call.c
9843 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9846 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9848 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9849 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9851 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9853 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9854 (s390_invalid_binary_op): New function.
9855 (TARGET_INVALID_BINARY_OP): Define macro.
9857 2015-05-19 David Sherwood <david.sherwood@arm.com>
9859 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9860 if mode is not a scalar integer.
9861 (get_inv_cost): Increase computational cost for unused invariants.
9863 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9865 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9866 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9867 * config/s390/s390-builtin-types.def: New file.
9868 * config/s390/s390-builtins.def: New file.
9869 * config/s390/s390-builtins.h: New file.
9870 * config/s390/s390-c.c: New file.
9871 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9872 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9873 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9874 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9876 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9878 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9879 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9880 variable definitions.
9881 (s390_const_operand_ok): New function.
9882 (s390_expand_builtin): Rewrite.
9883 (s390_init_builtins): New function.
9884 (s390_handle_vectorbool_attribute): New function.
9885 (s390_attribute_table): Add s390_vector_bool attribute.
9886 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9887 (s390_branch_condition_mask): Generate masks for new modes.
9888 (s390_expand_vec_compare_cc): New function.
9889 (s390_mangle_type): Add mangling for vector bool types.
9890 (enum s390_builtin): Remove.
9891 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9893 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9894 s390_cpu_cpp_builtins.
9895 (REGISTER_TARGET_PRAGMAS): New macro.
9896 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9897 (insn_cmp mode attribute): Add new CC modes.
9898 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9899 (lcbb): New pattern definition.
9900 * config/s390/s390intrin.h: Include vecintrin.h.
9901 * config/s390/t-s390: New file.
9902 * config/s390/vecintrin.h: New file.
9903 * config/s390/vector.md: Include vx-builtins.md.
9904 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9907 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9909 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9911 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9912 (s390_select_ccmode): Likewise.
9913 (s390_canonicalize_comparison): Swap operands if necessary.
9914 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9915 single element vector instructions.
9916 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9917 (s390_branch_condition_mask): Generate CC masks for the new modes.
9918 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9919 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9920 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9921 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9922 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9923 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9924 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9925 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9926 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9927 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9928 (sqrt<mode>2): Add vector instruction.
9930 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9932 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9934 * config/s390/predicates.md (const0_operand, constm1_operand)
9935 (constable_operand): Accept vector operands.
9936 * config/s390/s390-modes.def: Add supported vector modes.
9937 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9938 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9939 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9940 (s390_expand_vec_compare, s390_expand_vcond)
9941 (s390_expand_vec_init): Add prototypes.
9942 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9943 (s390_vector_mode_supported_p): New function.
9944 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9945 (s390_contiguous_bitmask_vector_p): New function.
9946 (s390_bytemask_vector_p): New function.
9947 (s390_split_ok_p): Vector regs don't work either.
9948 (regclass_map): Add VEC_REGS.
9949 (s390_legitimate_constant_p): Handle vector constants.
9950 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9951 (legitimate_reload_vector_constant_p): New function.
9952 (s390_preferred_reload_class): Handle CONST_VECTOR.
9953 (s390_reload_symref_address): Likewise.
9954 (s390_secondary_reload): Vector memory instructions only support
9955 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9956 (s390_emit_ccraw_jump): New function.
9957 (s390_expand_vec_strlen): New function.
9958 (s390_expand_vec_compare): New function.
9959 (s390_expand_vcond): New function.
9960 (s390_expand_vec_init): New function.
9961 (s390_dwarf_frame_reg_mode): New function.
9962 (print_operand): Handle addresses with 'O' and 'R' constraints.
9963 (NR_C_MODES, constant_modes): Add vector modes.
9964 (s390_output_pool_entry): Handle vector constants.
9965 (s390_hard_regno_mode_ok): Handle vector registers.
9966 (s390_class_max_nregs): Likewise.
9967 (s390_cannot_change_mode_class): New function.
9968 (s390_invalid_arg_for_unprototyped_fn): New function.
9969 (s390_function_arg_vector): New function.
9970 (s390_function_arg_float): Remove size variable.
9971 (s390_pass_by_reference): Handle vector arguments.
9972 (s390_function_arg_advance): Likewise.
9973 (s390_function_arg): Likewise.
9974 (s390_return_in_memory): Vector values are returned in a VR if
9976 (s390_function_and_libcall_value): Handle vector arguments.
9977 (s390_gimplify_va_arg): Likewise.
9978 (s390_call_saved_register_used): Consider the arguments named.
9979 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9981 (s390_preferred_simd_mode): New function.
9982 (s390_support_vector_misalignment): New function.
9983 (s390_vector_alignment): New function.
9984 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9985 (TARGET_VECTOR_MODE_SUPPORTED_P)
9986 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9987 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9988 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9989 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9990 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9991 (FIRST_PSEUDO_REGISTER): Increase value.
9992 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9993 (VECTOR_REG_P): Define macros.
9994 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9995 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9996 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9997 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9998 Add vector registers.
9999 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10000 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10001 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10003 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10004 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10005 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10006 (VR*_REGNUM): New constants.
10007 (ALL): New mode iterator.
10008 (INTALL): Remove mode iterator.
10010 (movti): Implement TImode moves for VRs.
10011 Disable TImode splitter for VR targets.
10012 Implement splitting TImode GPR<->VR moves.
10013 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10014 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10015 reload<mode>_la_in, reload<mode>_la_out.
10016 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10017 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10018 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10019 (mov<mode> SF SD): Prefer lder, lde for loading.
10020 Add lrl and strl instructions.
10021 Add vector instructions.
10022 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10023 Call s390_expand_vec_strlen on z13.
10024 (*cc_to_int): Change predicate to nonimmediate_operand.
10025 (addti3): Rename to *addti3. New expander.
10026 (subti3): Rename to *subti3. New expander.
10027 * config/s390/vector.md: New file.
10029 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10031 * common/config/s390/s390-common.c (processor_flags_table): Add
10033 * config.gcc: Add z13.
10034 * config/s390/s390-opts.h (enum processor_type): Add
10035 PROCESSOR_2964_Z13.
10036 * config/s390/s390.c (s390_adjust_priority): Check for
10037 PROCESSOR_2964_Z13.
10038 (s390_reorg): Likewise.
10039 (s390_sched_reorder): Likewise.
10040 (s390_sched_variable_issue): Likewise.
10041 (s390_loop_unroll_adjust): Likewise.
10042 (s390_option_override): Likewise. Default to -mvx when available.
10043 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10044 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10045 (TARGET_VX_ABI): Define macros.
10047 (TARGET_DEFAULT): Add MASK_OPT_VX.
10048 * config/s390/s390.md ("cpu" attribute): Add z13.
10049 ("cpu_facility" attribute): Add vec.
10050 * config/s390/s390.opt (processor_type): Add z13.
10051 (mvx): New options.
10052 * doc/invoke.texi: Add z13 option for -march.
10054 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10056 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10057 mode check to make sure that only scalar integer values are
10060 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10062 * tree.c (verify_type_variant): Fix #undef.
10063 (gimple_canonical_types_compatible_p): Move here from lto.c
10064 (verify_type): Verify TYPE_CANONICAL compatibility.
10065 * tree.h (gimple_canonical_types_compatible_p): Declare.
10067 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10069 PR middle-end/66199
10070 * tree.h (OMP_TEAMS_COMBINED): Define.
10071 * gimplify.c (enum gimplify_omp_var_data): Add
10072 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10073 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10074 (omp_notice_variable): Accept both ORT_TEAMS
10075 and ORT_COMBINED_TEAMS. Don't recurse if
10076 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10077 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10079 (omp_no_lastprivate): New function.
10080 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10081 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10082 notice_outer and set appropriate bits, otherwise make
10083 sure default(none) combined constructs won't complain.
10084 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10085 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10086 omp_no_lastprivate either remove the clause or turn it
10087 into OMP_CLAUSE_PRIVATE.
10088 (gimplify_omp_for): Fix up handling of implicit
10089 lastprivate or linear iterators.
10090 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10091 ORT_COMBINED_TEAMS.
10092 * omp-low.c (lower_omp_for_lastprivate): For combined
10093 for simd use fd.loop.n2 from the for rather than simd.
10095 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10097 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10098 instead of gen_rtx_raw_REG.
10099 (cris_expand_epilogue): Likewise.
10100 * config/microblaze/microblaze.c (microblaze_classify_address):
10102 * config/sparc/sparc.md: Likewise.
10104 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10106 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10107 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10108 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10109 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10110 Use CASE_CONST_SCALAR_INT.
10111 (print_operand) <case 'M'>: Use mode_width_operand to check the
10112 value of the constant.
10113 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10114 * config/alpha/predicates.md (input_operand): Use general_operand
10115 instead of match_code as operand check.
10116 (symbolic_operand): Use match_code with subexpression digits.
10117 * config/alpha/constraints.md (Q): Ditto.
10119 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10121 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10123 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10125 * config/s390/s390.c (s390_secondary_reload): Fix check for
10126 load/store relative.
10128 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10130 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10131 alternative_mask to uint64_t.
10133 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10135 PR tree-optimization/66187
10136 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10137 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10138 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10140 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10142 * diagnostic.c (diagnostic_report_current_module): Strengthen
10143 local "new_map" from const line_map * to
10144 const line_map_ordinary *.
10145 * genmatch.c (error_cb): Likewise for local "map".
10146 (output_line_directive): Likewise for local "map".
10147 * input.c (expand_location_1): Likewise for local "map".
10148 Pass NULL rather than &map to
10149 linemap_unwind_to_first_non_reserved_loc, since the value is never
10150 read from there, and the value written back not read from here.
10151 (is_location_from_builtin_token): Strengthen local "map" from
10152 const line_map * to const line_map_ordinary *.
10153 (dump_location_info): Strengthen locals "map" from
10154 line_map *, one to const line_map_ordinary *, the other
10155 to const line_map_macro *.
10156 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10157 const line_map * to const line_map_macro *.
10158 (maybe_unwind_expanded_macro_loc): Add a call to
10159 linemap_check_macro when writing to the "map" field of the
10161 Introduce local const line_map_ordinary * "ord_map", using it in
10162 place of "map" in the part of the function where we know we have
10163 an ordinary map. Strengthen local "m" from const line_map * to
10164 const line_map_ordinary *.
10166 2015-05-19 Nick Clifton <nickc@redhat.com>
10169 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10170 separate source and destination registers.
10172 2015-05-19 Richard Biener <rguenther@suse.de>
10174 PR tree-optimization/66165
10175 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10176 for no load permutation.
10178 PR tree-optimization/66185
10179 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10180 when building the SLP node from scalars.
10182 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10183 Tristan Gingold <gingold@adacore.com>
10185 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10186 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10187 (expand_stack_restore): Call record_new_stack_level.
10188 (expand_stack_save): Do not call do_pending_stack_adjust.
10189 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10190 * calls.c (expand_call): Call record_new_stack_level for alloca.
10191 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10192 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10193 (update_sjlj_context): New global function.
10194 * except.h (update_sjlj_context): Declare.
10195 * explow.c (record_new_stack_level): New global function.
10196 (allocate_dynamic_stack_space): Call record_new_stack_level.
10197 * explow.h (record_new_stack_level): Declare.
10198 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10199 * cfgrtl.c (duplicate_insn_chain): Likewise.
10201 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10203 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10204 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10205 STACK_GROWS_DOWNWARD as normal if.
10206 (expand_call): Likewise.
10208 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10211 * config/sh/sh.md (*round_int_even): New insn_and_split and
10212 accompanying new unnamed split.
10214 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10216 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10217 (bitmap_clear_range): Likewise.
10218 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10219 bitmap_set_range unconditionally.
10220 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10221 * df-scan.c (df_mark_reg): Likewise.
10222 * haifa-sched.c (setup_ref_regs): Likewise.
10223 * sched-rgn.c (update_live_1): Likewise.
10225 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10227 * regs.h (END_HARD_REGNO): Delete.
10228 (END_REGNO): Move to...
10230 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10231 * caller-save.c (mark_set_regs): Likewise.
10232 * combine.c (move_deaths, distribute_notes): Likewise.
10233 * cse.c (invalidate, invalidate_for_call): Likewise.
10234 * df-scan.c (df_ref_record): Likewise.
10235 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10236 (record_last_reg_set_info): Likewise.
10237 * reg-stack.c (convert_regs_exit): Likewise.
10238 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10239 * resource.c (update_live_status): Likewise.
10240 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10242 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10244 * rtl.h (reg_info): Add an nregs field.
10245 (REG_NREGS): Use it.
10246 (SET_REGNO_RAW): Delete.
10247 (set_regno_raw): New function.
10248 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10249 (END_REGNO): Redefine in terms of REG_NREGS.
10250 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10252 * emit-rtl.c (set_mode_and_regno): Likewise.
10253 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10254 instead of SET_REGNO_RAW.
10256 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10258 * rtl.h (PUT_MODE_RAW): New macro.
10259 (PUT_REG_NOTE_KIND): Use it.
10260 (set_mode_and_regno): Declare.
10261 (gen_raw_REG): Change regno to "unsigned int".
10262 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10263 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10264 use set_mode_and_regno to change the mode of registers.
10265 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10266 * emit-rtl.c (set_mode_and_regno): New function.
10267 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10268 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10269 * expr.c (init_expr_target): Likewise.
10270 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10271 * postreload.c (reload_cse_simplify_operands): Likewise.
10273 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10275 * caller-save.c (init_caller_save): Use word_mode and
10276 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10277 * expr.c (init_expr_target): Likewise.
10278 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10279 * postreload.c (reload_cse_regs_1): Likewise.
10281 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10283 * rtl.def (REG): Change format to "r".
10284 * rtl.h (rtunion): Remove rt_reg.
10285 (reg_info): New structure.
10286 (rtx_def): Add reg field to main union.
10287 (X0REGATTR): Delete.
10288 (REG_CHECK): New macro.
10289 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10290 * rtl.c (rtx_format): Document "r".
10291 (rtx_code_size): Handle REG specially.
10292 * gengenrtl.c (special_format): Return true for formats
10294 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10295 Deal with REG_ATTRS after the field loop.
10296 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10297 * expmed.c (init_expmed): Call gen_raw_REG instead of
10299 * expr.c (init_expr_target): Likewise.
10300 * regcprop.c (maybe_mode_change): Likewise.
10301 * varasm.c (make_decl_rtl): Likewise.
10302 * final.c (leaf_renumber_regs_insn): Return early after
10304 * genemit.c (gen_exp): Handle 'r' fields.
10305 * genpeep.c (match_rtx): Likewise.
10306 * gensupport.c (subst_pattern_match): Likewise.
10307 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10308 (alter_constraints, subst_dup): Likewise.
10309 * read-rtl.c (read_rtx_code): Likewise.
10310 * print-rtl.c (print_rtx): Likewise.
10311 * genrecog.c (find_operand, find_matching_operand): Likewise.
10312 (validate_pattern, match_pattern_2): Likewise.
10313 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10314 (rtx_test::regno_field): New function.
10315 (operator ==, safe_to_hoist_p, transition_parameter_type)
10316 (parameter_type_string, print_parameter_value)
10317 (print_nonbool_test, print_test): Handle new enum values.
10318 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10319 * lra-constraints.c (operands_match_p): Likewise.
10321 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10323 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10324 Change type of new_regno to unsigned int.
10325 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10326 new_regno to unsigned int.
10327 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10328 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10329 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10330 (SET_REGNO_RAW): Add space after ",".
10332 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10334 * rtl.h (REG_NREGS): New macro
10335 * alias.c (record_set): Use it.
10336 * cfgcleanup.c (mark_effect): Likewise.
10337 * combine.c (likely_spilled_retval_1): Likewise.
10338 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10339 (move_deaths, distribute_notes): Likewise.
10340 * cselib.c (cselib_record_set): Likewise.
10341 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10342 * df-scan.c (df_mark_reg): Likewise.
10343 * dse.c (look_for_hardregs): Likewise.
10344 * dwarf2out.c (reg_loc_descriptor): Likewise.
10345 (multiple_reg_loc_descriptor): Likewise.
10346 * expr.c (write_complex_part, read_complex_part): Likewise.
10347 (emit_move_complex): Likewise.
10348 * haifa-sched.c (setup_ref_regs): Likewise.
10349 * ira-lives.c (mark_hard_reg_live): Likewise.
10350 * lra.c (lra_set_insn_recog_data): Likewise.
10351 * mode-switching.c (create_pre_exit): Likewise.
10352 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10353 (reload_combine_recognize_pattern): Likewise.
10354 (reload_combine_note_use, move2add_record_mode): Likewise.
10355 (reload_cse_move2add): Likewise.
10356 * reg-stack.c (subst_stack_regs_pat): Likewise.
10357 * regcprop.c (kill_value, copy_value): Likewise.
10358 (copyprop_hardreg_forward_1): Likewise.
10359 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10360 (build_def_use): Likewise.
10361 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10362 (deps_analyze_insn): Likewise.
10363 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10364 * sel-sched.c (count_occurrences_equiv): Likewise.
10365 * valtrack.c (dead_debug_insert_temp): Likewise.
10367 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10369 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10370 * dse.c (note_add_store): Likewise.
10371 * ira-lives.c (mark_hard_reg_dead): Likewise.
10372 * loop-invariant.c (mark_reg_store): Likewise.
10373 (mark_reg_death): Likewise.
10374 * postreload.c (reload_combine): Likewise.
10375 (reload_combine_note_store): Likewise.
10376 (reload_combine_note_use): Likewise.
10377 * recog.c (peep2_reg_dead_p): Likewise.
10379 2015-05-19 Alan Modra <amodra@gmail.com>
10381 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10382 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10383 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10385 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10386 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10387 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10388 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10390 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10392 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10393 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10394 (join2_loadhi): Likewise.
10395 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10396 load-load and store-stores.
10397 * config/mips/mips.opt (mload-store-pairs): New option.
10398 (TARGET_LOAD_STORE_PAIRS): New macro.
10399 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10400 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10401 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10403 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10405 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10407 * dojump.c (do_compare_rtx_and_jump): Likewise.
10408 * expmed.c (emit_store_flag_1): Likewise.
10409 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10410 * final.c (sprint_ul): Use std::reverse for reversing a string.
10411 * fold-const.c (extract_muldiv_1): Use std::swap.
10412 * genmodes.c (emit_mode_int_n): Likewise.
10413 * ifcvt.c (dead_or_predicable): Likewise.
10414 * ira-build.c (ira_merge_live_ranges): Likewise.
10415 (swap_allocno_copy_ends_if_necessary): Likewise.
10416 * ira.c (ira_setup_alts): Likewise.
10417 * loop-iv.c (iv_analyze_expr): Likewise.
10418 (implies_p): Likewise.
10419 (canon_condition): Likewise.
10420 * lra-constraints.c (swap_operands): Likewise.
10421 * lra-lives.c (lra_merge_live_ranges): Likewise.
10422 * omega.c (swap): Remove.
10424 (omega_unprotect_1): Use std::swap.
10425 (omega_solve_geq): Likewise.
10426 * optabs.c (expand_binop_directly): Likewise.
10427 (expand_binop): Likewise.
10428 (emit_conditional_move): Likewise.
10429 (emit_conditional_add): Likewise.
10430 * postreload.c (reload_cse_simplify_operands): Likewise.
10431 * reg-stack.c (emit_swap_insn): Likewise.
10432 (swap_to_top): Likewise.
10433 (compare_for_stack_reg): Likewise.
10434 (subst_asm_stack_regs): Likewise.
10435 * reload.c (find_reloads): Likewise.
10436 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10437 * sel-sched.c (invoke_reorder_hooks): Likewise.
10438 (create_block_for_bookkeeping): Likewise.
10439 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10440 (lambda_matrix_right_hermite): Use std::swap.
10441 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10442 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10443 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10444 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10445 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10446 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10447 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10448 * tree-vrp.c (compare_ranges): Likewise.
10449 * var-tracking.c (add_with_sets): Likewise.
10450 (vt_find_locations): Likewise.
10452 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10454 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10456 (FBSD_ENDFILE_SPEC): Likewise.
10457 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10458 config/freebsd-spec.h.
10459 (ENDFILE_SPEC): Likewise.
10461 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10462 Richard Henderson <rth@redhat.com>
10465 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10466 Check for a memory location that is not a reference (using an AND)
10467 to an unaligned location here.
10468 * config/alpha/predicates.md (normal_memory_operand): Remove.
10470 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10472 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10473 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10475 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10477 * config/mips/mips.c (micromips_globals): New variable.
10478 (mips_set_compression_mode): Save and reinitialize target-dependent
10479 state for microMIPS.
10481 2015-05-18 Martin Liska <mliska@suse.cz>
10483 * dbgcnt.def: Add new counter.
10484 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10486 2015-05-18 Martin Liska <mliska@suse.cz>
10488 * dbgcnt.def: Sort counters.
10489 * opts.c (common_handle_option): Do not compile if
10490 -fdbg-cnt-list is enabled.
10492 2015-05-18 Tom de Vries <tom@codesourcery.com>
10494 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10495 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10496 address operator to va_list operand.
10497 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10499 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10501 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10502 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10503 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10505 2015-05-18 Tom de Vries <tom@codesourcery.com>
10507 * tree-ssa-tail-merge.c: Fix whitespace.
10509 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10511 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10512 cortex-a17, and cortex-a17.cortex-a7.
10514 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10517 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10519 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10522 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10523 QImode inner modes for TARGET_AVX512BW. Force mask operand
10524 to a register for AVX512F modes.
10526 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10528 * toplev.c (emit_debug_global_declarations): Do not output debug info
10529 when doing slim LTO objects.
10531 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10533 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10534 odr_types_equivalent_p): Declare.
10535 (odr_type_p): Use gcc_checking_assert.
10536 (type_in_anonymous_namespace_p) Declare.
10537 (type_with_linkage_p): Declare.
10538 * common.opt (Wlto-type-mismatch): New warning.
10539 * ipa-devirt.c (compound_type_base): New function.
10540 (odr_or_derived_type_p): New function.
10541 (odr_types_equivalent_p): New function.
10542 (add_type_duplicate): Simplify.
10543 (type_with_linkage_p): Add hack to prevent false positives on C types
10544 (type_in_anonymous_namespace_p): Likewise.
10545 * tree.c (need_assembler_name_p): Use type_with_linkage.
10546 * tree.h (type_in_anonymous_namespace_p): Remove.
10547 * doc/invoke.texi (-Wlto-type-mismatch): Document
10549 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10551 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10552 (verify_type): Verify STRING_FLAG.
10554 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10557 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10558 with accessor function.
10559 * tree-diagnostic.c (diagnostic_report_current_function): Use
10560 diagnostic_location function.
10561 (maybe_unwind_expanded_macro_loc): Likewise.
10562 (virt_loc_aware_diagnostic_finalizer): Likewise.
10563 (default_tree_printer): Replace locus pointer with accessor function.
10564 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10565 (diagnostic_set_info_translated): Initialize second location.
10566 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10567 (diagnostic_show_locus): Handle two locations. Call
10568 diagnostic_print_caret_line.
10569 (diagnostic_print_caret_line): New.
10570 (default_diagnostic_starter): Use diagnostic_location function.
10571 (diagnostic_report_diagnostic): Use diagnostic_location function.
10572 (verbatim): Do not set text.locus.
10573 * diagnostic.h (struct diagnostic_info): Remove location field.
10574 (struct diagnostic_context): Make caret_chars an array of two.
10575 (diagnostic_location): New inline.
10576 (diagnostic_expand_location): Handle two locations.
10577 (diagnostic_same_line): New inline.
10578 (diagnostic_print_caret_line): Declare.
10579 (CARET_LINE_MARGIN): New constant.
10580 * pretty-print.c (pp_printf): Do not set text.locus.
10581 (pp_verbatim): Do not set text.locus.
10582 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10583 (struct text_info): Replace locus pointer with locations
10584 array. Add accessor functions.
10586 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10587 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10590 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10591 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10592 large constants in register instead of splitting them.
10594 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10597 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10598 replacements in memory addresses.
10599 (get_unaligned_address): Ditto.
10601 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10603 * config/ft32/*: New files for FT32 port.
10604 * doc/install.texi: Add FT32 information.
10605 * doc/invoke.texi: Add FT32 information.
10606 * doc/md.texi: Add FT32 information.
10607 * doc/contrib.texi: Self added.
10609 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10611 PR tree-optimization/64454
10612 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10613 (-1 - A -> ~A): Remove unnecessary condition.
10615 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10617 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10618 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10619 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10621 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10623 * ipa-chkp.h (chkp_wrap_function): New.
10624 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10625 (chkp_wrap_function_name): New.
10626 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10627 to get wrapper name.
10628 * lto-cgraph.c: Include ipa-chkp.h.
10629 (input_cgraph_1): Avoid alias chain for wrappers.
10631 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10633 PR middle-end/66134
10634 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10635 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10637 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10639 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10640 (AARCH64_FL_SLOWMUL): Delete.
10641 (AARCH64_FL_CRC): Redefine to 1<<3.
10642 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10644 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10646 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10649 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10651 * config/alpha/alpha.md (extendqidi2): Use general_operand
10652 instead of some_operand for operand[1] predicate.
10653 (extendhidi2): Ditto.
10654 (cbranchdi4): Use general_operand instead of some_operand
10655 for operand[1] and operands[2] predicates.
10656 (cstoredi4): Ditto.
10657 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10658 (some_ni_operand): Ditto.
10660 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10662 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10663 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10664 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10665 low part of the constant using alpha_emit_set_const_1.
10666 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10668 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10670 * varasm.c (output_constant_pool_1): Pass down alignment from
10671 constant pool entry's descriptor to output_constant_pool_2.
10672 (output_object_block): Add comment prior to call to
10673 output_constant_pool_1.
10675 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10677 PR rtl-optimization/65862
10678 * target.def (ira_change_pseudo_allocno_class): New hook.
10679 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10681 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10682 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10684 * ira-costs.c (find_costs_and_classes): Call the hook and change
10685 classes when it is necessary.
10686 * doc/tm.texi: Update.
10688 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10690 * config/i386/i386.md (sibcall_memory): Check that register with
10691 callee address is not also used as one of the arguments, instead
10692 of checking that it is not live after the sibcall.
10693 (sibcall_pop_memory): Ditto.
10694 (sibcall_value_memory): Ditto.
10695 (sibcall_value_pop_memory): Ditto.
10697 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10699 * generic-match-head.c (types_match): Handle non-types.
10700 * gimple-match-head.c (types_match): Likewise.
10701 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10703 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10705 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10706 (csneg3<mode>_insn): Enable expansion of pattern.
10708 2015-05-14 Nick Clifton <nickc@redhat.com>
10710 * config/rl78/rl78.c (rl78_select_section): Select the correct
10711 default section based upon the category of the decl.
10713 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10715 PR rtl-optimization/30967
10716 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10717 destination mode for the cost of scc patterns.
10719 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10721 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10722 using SWIM248 mode iterator.
10723 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10724 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10725 for operand[2] constraint.
10726 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10728 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10730 PR middle-end/66133
10731 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10732 make sure it is never noreturn, even when the task body does not
10734 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10735 right before GIMPLE_OMP_RETURN.
10736 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10737 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10738 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10740 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10742 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10743 * tree-ssa-math-opts.c: Include params.h
10744 (pow_synth_sqrt_info): New struct.
10745 (representable_as_half_series_p): New function.
10746 (get_fn_chain): Likewise.
10747 (print_nested_fn): Likewise.
10748 (dump_fractional_sqrt_sequence): Likewise.
10749 (dump_integer_part): Likewise.
10750 (expand_pow_as_sqrts): Likewise.
10751 (gimple_expand_builtin_pow): Use above to attempt to expand
10752 pow as series of square roots. Removed now unused variables.
10754 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10756 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10757 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10758 Remove *p0 and *p1 arguments. Rewrite function.
10759 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10760 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10761 alpha_emit_set_long_const.
10762 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10763 (alpha_output_mi_thunk_osf): Ditto.
10764 * config/alpha/alpha.md (movti): Do not check operands[1]
10767 2015-05-13 Richard Biener <rguenther@suse.de>
10769 PR tree-optimization/66129
10770 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10772 (vect_schedule_slp_instance): Fix typo.
10774 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10776 * common.opt (fdump-internal-locations): New option.
10777 * input.c: Include diagnostic-core.h.
10778 (get_end_location): New function.
10779 (write_digit): New function.
10780 (write_digit_row): New function.
10781 (dump_location_range): New function.
10782 (dump_labelled_location_range): New function.
10783 (dump_location_info): New function.
10784 * input.h (dump_location_info): New prototype.
10785 * toplev.c (compile_file): Handle flag_dump_locations.
10787 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10789 * gimple-expr.h (is_gimple_constant): Reorder.
10790 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10792 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10794 * combine.c (simplify_set): When generating a CC set, if the
10795 source already is in the correct mode, do not wrap it in a
10796 compare. Simplify the rest of that code.
10798 2015-05-13 Richard Biener <rguenther@suse.de>
10800 PR tree-optimization/66123
10801 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10804 2015-05-13 Richard Biener <rguenther@suse.de>
10806 PR middle-end/66110
10807 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10809 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10811 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10813 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10814 * aclocal.m4: Regenerated with automake-1.11.6.
10816 2015-05-13 Tom de Vries <tom@codesourcery.com>
10818 PR tree-optimization/66010
10819 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10820 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10821 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10822 and rval based on do_deref.
10824 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10827 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10828 link time constants into adress expressions and therefore set
10831 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10834 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10835 Use SWI248 iterator instead of SWI.
10836 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10837 Use eq_attr "alternative" "0" instead of match_test in
10838 length_immediate attribute computation.
10839 (*mulvhi4, *mulvhi4_1): New define_insns.
10842 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10843 SIGNED to get precision of non-negative value.
10845 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10848 * function.c (diddle_return_value_1): Process bounds first.
10849 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10852 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10854 PR rtl-optimization/64616
10855 * loop-invariant.c (can_move_invariant_reg): New.
10856 (move_invariant_reg): Call above new function to decide whether
10857 instruction can just be moved, skipping creation of temporary
10860 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10862 PR target/pr66047.c
10863 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10864 with implied regparm is called from -mno-sse function.
10865 (init_cumulative_args): Output error if ix86_function_sseregparm
10866 return -1 and SSE register would be needed.
10867 (function_arg_advance_32): Likewise.
10868 (function_arg_32): Likewise.
10869 * i386.h (ix86_args): Add decl field.
10871 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10874 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10875 inlines across optimization boundary.
10877 2015-05-12 Jason Merrill <jason@redhat.com>
10879 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10880 string literal and macro name.
10882 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10884 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10885 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10886 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10888 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10890 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10891 (-Wmisleading-indentation): New option.
10892 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10894 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10896 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10897 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10898 (alpha_extract_integer): Ditto.
10899 (alpha_legitimate_constant_p): Ditto.
10900 (alpha_split_tmode_pair): Ditto.
10901 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10902 (alpha_expand_mov): Ditto.
10903 (print_operand): Remove handling of 'H' modifier.
10904 <case 'm'>: Remove CONST_DOUBLE handling.
10905 (summarize_insn): Handle CONST_WIDE_INT.
10906 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10908 (movti): Handle CONST_WIDE_INT.
10909 * config/alpha/constraints.md ('H'): Remove constraint definition.
10910 ('G'): Do not match MODE_FLOAT class.
10911 * config/alpha/predicates.md (const0_operand): Also match
10913 (non_add_const_operand): Ditto.
10914 (non_zero_const_operand): Ditto.
10915 (some_operand): Ditto.
10916 (input_operand): Ditto. Handle CONST_WIDE_INT.
10917 (and_operand): Do not match const_double.
10918 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10920 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10923 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10924 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10925 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10926 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10927 is_mm_seq_cst, is_mm_sync): New accessor functions.
10928 * builtins.c (expand_builtin_sync_operation,
10929 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10930 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10931 (get_memmodel, expand_builtin_atomic_compare_exchange,
10932 expand_builtin_atomic_load, expand_builtin_atomic_store,
10933 expand_builtin_atomic_clear): Use new accessor routines.
10934 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10935 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10936 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10937 MEMMODEL_SYNC_ACQUIRE.
10938 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10939 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10940 expand_atomic_store): Use new accessors.
10941 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10942 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10943 final enum to use MEMMODEL_LAST.
10944 * c-family/c-common.c: Use new accessor for memmodel_base.
10945 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10947 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10948 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10949 mem_thread_fence, *dmb): Likewise.
10950 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10951 alpha_split_compare_and_swap_12): Likewise.
10952 * config/arm/arm.c (arm_expand_compare_and_swap,
10953 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10954 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10955 atomic_loaddi): Likewise.
10956 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10958 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10959 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10961 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10962 atomic_store<mode>, atomic_compare_and_swap<mode>,
10963 atomic_exchange<mode>): Use new accessors.
10964 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10965 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10966 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10967 rs6000_post_atomic_barrier): Add new cases.
10968 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10969 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10970 (atomic_load<mode>): Add new cases and use new accessors.
10971 (store_quadpti): Add new cases.
10972 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10974 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10975 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10978 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10980 * ipa-devirt.c (type_with_linkage_p): New function.
10981 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10983 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10984 (can_be_name_hashed_p): Simplify.
10985 (hash_odr_name): Check that type has linkage before checking if it is
10987 (types_same_for_odr): Likewise.
10988 (odr_name_hasher::equal): Likewise.
10989 (odr_subtypes_equivalent_p): Likewise.
10990 (warn_types_mismatch): Likewise.
10991 (get_odr_type): Likewise.
10992 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10993 * ipa-utils.h (odr_type_p): Move offline.
10994 * tree.c (need_assembler_name_p): Fix handling of types
10996 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10998 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11000 * timevar.c (timevar_enable): Delete in favor of...
11001 (g_timer): New global.
11002 (struct timevar_def): Move to timevar.h inside class timer.
11003 (struct timevar_stack_def): Likewise.
11004 (timevars): Delete global in favor of field "m_timevars" within
11005 class timer in timevar.h
11006 (stack): Likewise, in favor of field "m_stack".
11007 (unused_stack_instances): Likewise, in favor of field
11008 "m_unused_stack_instances".
11009 (start_time): Likewise, in favor of field "m_start_time".
11010 (get_time): Eliminate check for timevar_enable.
11011 (timer::timer): New function, built from part of timevar_init.
11012 (timevar_init): Rewrite idempotency test from using
11013 "timevar_enable" bool to using dynamic allocation of "g_timer".
11014 Move rest of implementation into timer's constructor.
11015 (timevar_push_1): Rename to...
11016 (timer::push): ...this, adding "m_" prefixes to variables that
11017 are now fields of timer.
11018 (timevar_pop_1): Likewise, rename to...
11019 (timer::pop): ...this, and add "m_" prefixes.
11020 (timevar_start): Replace test for "timevar_enable" with one for
11021 "g_timer", and move bulk of implementation to...
11022 (timer::start): ...here, adding "m_" prefixes.
11023 (timevar_stop): Likewise, from here...
11024 (timer::stop): ...to here.
11025 (timevar_cond_start): Likewise, from here...
11026 (timer::cond_start): ...to here.
11027 (timevar_cond_stop): Likewise, from here...
11028 (timer::cond_stop): ...to here.
11029 (validate_phases): Rename to...
11030 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11031 locals "total" and "tv" const.
11032 (timevar_print): Rename to...
11033 (timer::print): ...this, and add "m_" prefixes. Make locals
11034 "total" and "tv" const. Eliminate test for timevar_enable.
11035 * timevar.h (timevar_enable): Eliminate.
11036 (g_timer): New declaration.
11037 (timevar_push_1): Eliminate.
11038 (timevar_pop_1): Eliminate.
11039 (timevar_print): Eliminate.
11040 (class timer): New class.
11041 (timevar_push): Rewrite to use g_timer.
11042 (timevar_pop): Likewise.
11043 * toplev.c (toplev::~toplev): Likewise.
11045 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11047 * arm-protos.h (arm_sched_autopref): Delete.
11048 (tune_params): Re-organize, use enums for flag values.
11049 (FUSE_OPS): New macro.
11050 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11051 (ARM_PREFETCH_BENEFICIAL): Likewise.
11052 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11053 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11054 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11055 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11056 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11057 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11058 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11059 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11061 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11062 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11063 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11065 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11067 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11070 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11071 Sandra Loosemore <sandra@codesourcery.com>
11073 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11075 (REG_CLASS_NAMES): Add "IJMP_REGS".
11076 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11077 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11078 use new "c" register constraint.
11079 * config/nios2/constraint.md (c): New register constraint
11080 corresponding to IJMP_REGS.
11082 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11084 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11085 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11086 define_splits): Delete, revamp, transmogrify into ...
11087 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11088 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11089 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11092 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11094 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11095 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11097 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11099 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11100 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11101 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11102 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11103 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11104 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11105 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11106 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11107 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11108 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11109 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11110 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11111 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11112 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11113 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11114 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11115 and 30 corresponding splitters): Delete.
11117 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11119 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11122 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11124 * combine.c (recog_for_combine_1): New function, factored out
11125 from recog_for_combine.
11126 (change_zero_ext): New function.
11127 (recog_for_combine): If recog fails, try again with the pattern
11128 modified by change_zero_ext; if that still fails, restore the
11131 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11133 * combine.c (get_undo_marker): New function.
11134 (undo_to_marker): New function, largely factored out from ...
11135 (undo_all): ... this. Adjust.
11137 2015-05-12 Richard Biener <rguenther@suse.de>
11139 PR tree-optimization/66101
11140 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11141 fixup if we turn a loop exit edge to a fallthru edge.
11143 2015-05-12 Richard Biener <rguenther@suse.de>
11145 PR tree-optimization/37021
11146 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11147 (SLP_TREE_TWO_OPERATORS): New define.
11148 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11149 SLP_TREE_TWO_OPERATORS.
11150 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11152 (vect_build_slp_tree): Adjust.
11153 (vect_analyze_slp_cost_1): Likewise.
11154 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11155 emitting two vector stmts and mixing the results.
11157 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11159 * call.c (print_z_candidates): Remove dead code.
11161 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11163 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11164 and zEC12_simple_fp.
11165 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11168 2015-05-12 Tom de Vries <tom@codesourcery.com>
11170 PR tree-optimization/66010
11171 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11173 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11174 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11175 va_lists are passed, and remove corresponding handling.
11176 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11177 do_deref argument to ifn_va_arg.
11178 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11181 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11184 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11185 REG before taking its REGNO.
11187 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11189 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11190 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11191 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11192 present to get more accurate information about the number of sign bit
11193 copies and non zero bits.
11195 2015-05-12 Richard Biener <rguenther@suse.de>
11197 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11198 do not allow unrolling.
11200 2015-05-11 Richard Henderson <rth@redhat.com>
11202 * config/i386/i386-modes.def (CCP): New.
11203 * config/i386/i386.c (put_condition_code): Handle it.
11204 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11206 2015-05-11 Richard Henderson <rth@redhat.com>
11208 * target.def (md_asm_clobbers): Replace with...
11209 (md_asm_adjust): this.
11210 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11211 (TARGET_MD_ASM_ADJUST): New.
11212 * tm.texi: Rebuild.
11213 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11214 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11215 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11217 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11218 constraints instead of lists of outputs and inputs.
11219 (expand_asm_stmt): Save and restore input_location around the
11220 body of the function. Move asm data into vectors instead of
11221 building tree lists. Generate cleanup sequences as needed,
11222 rather than waiting til the end. Use new md_asm_adjust hook.
11224 * config/vxworks.c: Include vec.h before target.h.
11225 * gimple.c: Likewise.
11226 * incpath.c: Likewise.
11227 * mode-switching.c: Likewise.
11229 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11230 (cris_md_asm_adjust): this.
11231 (TARGET_MD_ASM_CLOBBERS): Remove.
11232 (TARGET_MD_ASM_ADJUST): New.
11233 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11234 (ix86_md_asm_adjust): this.
11235 (TARGET_MD_ASM_CLOBBERS): Remove.
11236 (TARGET_MD_ASM_ADJUST): New.
11237 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11238 (mn10300_md_asm_adjust): this.
11239 (TARGET_MD_ASM_CLOBBERS): Remove.
11240 (TARGET_MD_ASM_ADJUST): New.
11241 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11242 (rs6000_md_asm_adjust): this.
11243 (TARGET_MD_ASM_CLOBBERS): Remove.
11244 (TARGET_MD_ASM_ADJUST): New.
11245 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11246 (visium_md_asm_adjust): this.
11247 (TARGET_MD_ASM_CLOBBERS): Remove.
11248 (TARGET_MD_ASM_ADJUST): New.
11250 2015-05-11 Richard Henderson <rth@redhat.com>
11252 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11253 if noutputs is zero.
11254 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11256 * cfgexpand.c (expand_asm_operands): Merge into...
11257 (expand_asm_stmt): ... here.
11259 * cfgexpand.c (expand_asm_operands): Don't call
11260 resolve_asm_operand_names.
11261 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11263 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11265 * dwarf2out.c (gen_member_die): Sanity check that we access
11266 TYPE_MAIN_VARIANT for TYPE_METHODS.
11267 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11268 checking TYPE_METHODS.
11269 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11271 (build_distinct_type_copy): Clear TYPE_METHODS.
11272 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11273 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11274 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11276 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11278 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11279 (emit_pattern_before_setloc): Likewise.
11281 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11283 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11284 for define_peephole2s.
11285 (get_peephole2_pattern): New function.
11286 (main): Use it. Call validate_pattern.
11288 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11290 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11291 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11292 (Last callee saved reg is different for AVR_TINY architecture)
11294 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11296 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11297 when looking for memory references.
11299 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11302 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11303 via function pointers.
11305 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11307 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11308 indirect call by forcing address into a pseudo with -fno-plt.
11309 * common.opt (flag_plt): New option.
11310 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11311 ([-fno-plt]): Document.
11313 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11316 * config/rs6000/option-defaults.h: Add space between string literal
11319 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11321 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11322 accross ARM targets.
11324 2015-05-11 Christian Bruel <christian.bruel@st.com>
11326 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11327 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11329 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11331 PR rtl-optimization/66076
11332 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11333 Don't grow the heap array if it is already big enough from a
11334 previous iteration.
11336 2015-05-11 Christian Bruel <christian.bruel@st.com>
11338 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11339 (is_called_in_ARM_mode): Remove.
11340 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11341 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11342 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11343 arm_declare_function_name.
11345 2015-05-11 Christian Bruel <christian.bruel@st.com>
11347 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11348 (arm_option_params_internal); New function.
11349 (arm_option_check_internal): New function.
11350 (arm_option_override_internal): New function.
11351 (thumb_code, thumb1_code): Remove.
11352 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11353 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11354 (thumb_code, thumb1_code): Remove.
11355 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11357 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11359 * config/alpha/alpha.c (alpha_emit_set_const_1)
11360 (alpha_emit_set_long_const, alpha_extract_integer)
11361 (alpha_legitimate_constant_p, alpha_split_const_mov)
11362 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11363 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11364 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11366 * config/alpha/predicates.md (mode_mask_operand): Do not match
11368 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11369 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11370 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11371 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11372 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11374 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11377 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11378 default_binds_local_p_2.
11379 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11380 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11382 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11384 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11386 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11388 Patch by Richard Biener
11389 * coverage.c (coverage_obj_init): Delay building of type variant
11390 until the type is finished.
11392 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11394 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11395 mismatch between C and C++ type; compoare correctly ARG_TYPES
11396 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11397 (odr_types_equivalent_p): Fix wording of warning about attributes;
11398 it is OK to match prototype and non-prototype.
11400 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11402 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11403 TYPE_ARG_TYPES list.
11404 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11405 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11407 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11409 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11410 * tree.h (is_lang_specific): Constify.
11412 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11414 PR tree-optimization/64454
11415 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11418 2015-05-08 Jason Merrill <jason@redhat.com>
11420 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11421 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11422 config/darwin.h, config/darwin9.h, config/elfos.h,
11423 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11424 config/microblaze/microblaze.h, config/mips/mips.h,
11425 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11426 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11427 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11428 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11429 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11430 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11431 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11432 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11433 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11434 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11435 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11436 between string literal and macro name.
11438 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11440 * jump.c: Change argument types to rtx_insn *.
11443 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11445 * lra-constraints.c: Change argument type to rtx_insn *.
11447 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11449 * df-problems.c: Change argument type to rtx_insn *.
11451 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11453 * combine.c: Change argument type to rtx_insn *.
11455 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11458 * rtlanal.c: Change argument type to rtx_insn *.
11460 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11462 * sched-deps.c: Change argument types to rtx_insn *.
11463 * sched-int.h: Adjust.
11465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11467 * dwarf2cfi.c: Change argument type to rtx_insn *.
11469 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11471 * ira.c (decrease_live_ranges_number): Changetype of local
11472 variable to rtx_insn *.
11473 * recog.c: Change argument types to rtx_insn *.
11476 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11478 * reorg.c: Change argument types to rtx_insn *.
11480 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11482 * ira-color.c: Change argument types to rtx_insn *.
11483 * lra-eliminations.c: Likewise.
11486 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11488 * gcse.c: Change argument types to rtx_insn *.
11490 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11492 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11494 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11496 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11502 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11505 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11507 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11510 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11512 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11515 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11517 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11520 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11522 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11526 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11528 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11532 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11534 * except.c (can_nonlocal_goto): Change type of argument to
11538 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11540 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11543 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11545 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11546 * cfgrtl.c (can_delete_label_p): Adjust.
11549 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11551 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11553 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11555 * except.c (make_reg_eh_region_note): Change argument to
11557 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11558 * except.h: Adjust.
11560 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11562 * mode-switching.c (commit_mode_sets): Change type of local
11563 variable from rtx to rtx_insn *.
11565 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11567 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11568 Add ^ to grep command.
11569 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11570 arg to last gimple_simplify declaration. Add missing gimple_build
11571 declaration for built-in function case with four tree args.
11573 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11574 Szabolcs Nagy <szabolcs.nagy@arm.com>
11576 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11577 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11578 (GNU_USER_DYNAMIC_LINKERN32): Update.
11580 2015-05-08 Richard Biener <rguenther@suse.de>
11582 PR tree-optimization/66036
11583 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11584 Handle strided group loads.
11585 (vect_verify_datarefs_alignment): Likewise.
11586 (vect_enhance_data_refs_alignment): Likewise.
11587 (vect_analyze_group_access): Likewise.
11588 (vect_analyze_data_ref_access): Likewise.
11589 (vect_analyze_data_ref_accesses): Likewise.
11590 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11591 (vectorizable_load): Likewise.
11593 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11595 * config/rs6000/rs6000.md: Require operand inequality in one
11598 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11599 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11601 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11603 * config/rx/rx.md (movdi, movdf): Likewise.
11604 Likewise for define_peephole2s.
11606 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11608 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11609 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11610 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11611 vtst_u64): Rewrite using gcc vector extensions.
11613 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11615 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11616 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11618 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11620 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11622 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11624 * config/glibc-stdint.h (OPTION_MUSL): Define.
11625 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11626 Change the definition based on OPTION_MUSL for 64 bit targets.
11627 * config/linux.h (OPTION_MUSL): Redefine.
11628 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11629 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11630 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11632 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11633 Szabolcs Nagy <szabolcs.nagy@arm.com>
11635 * config.gcc (LIBC_MUSL): New tm_defines macro.
11636 * config/linux.h (OPTION_MUSL): Define.
11637 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11638 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11639 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11640 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11641 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11642 * config/linux.opt (mmusl): New option.
11643 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11644 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11645 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11646 * configure: Regenerate.
11648 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11649 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11652 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11653 * config/i386/knetbsd-gnu64.h: New file.
11655 2015-05-08 Marek Polacek <polacek@redhat.com>
11658 * doc/invoke.texi: Document -Woverride-init-side-effects.
11660 2015-05-07 Marek Polacek <polacek@redhat.com>
11663 * doc/invoke.texi: Document -Wshift-negative-value.
11665 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11667 * gcov-tool.c (do_merge): Refactore to remove int ret.
11668 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11669 !type == FUNC to type != FUNC.
11670 * reload.h (struct target_reload): Changee to type of
11671 x_spill_indirect_levels from bool to unsigned char.
11673 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11675 * rtl.h (always_void_p): New function.
11676 * gengenrtl.c (always_void_p): Likewise.
11677 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11678 with code foo are always VOIDmode.
11679 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11680 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11681 compare-elim.c, config/aarch64/aarch64.c,
11682 config/aarch64/aarch64.md, config/alpha/alpha.c,
11683 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11684 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11685 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11686 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11687 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11688 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11689 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11690 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11691 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11692 config/ia64/vect.md, config/iq2000/iq2000.c,
11693 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11694 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11695 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11696 config/mep/mep.c, config/microblaze/microblaze.c,
11697 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11698 config/mn10300/mn10300.c, config/msp430/msp430.c,
11699 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11700 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11701 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11702 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11703 config/rs6000/rs6000.md, config/rs6000/vector.md,
11704 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11705 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11706 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11707 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11708 config/spu/spu.md, config/stormy16/stormy16.c,
11709 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11710 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11711 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11712 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11713 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11714 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11715 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11716 var-tracking.c: Update calls accordingly.
11718 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11721 PR middle-end/54303
11722 * varasm.c (function_mergeable_rodata_prefix): New function.
11723 (mergeable_string_section): Use it.
11724 (mergeable_constant_section): Use it.
11726 2015-05-07 Jeff Law <law@redhat.com>
11729 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11730 simplifier to narrow arithmetic.
11731 * generic-match-head.c: (types_match, single_use): New functions.
11732 * gimple-match-head.c: (types_match, single_use): New functions.
11734 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11736 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11739 2015-05-07 Richard Biener <rguenther@suse.de>
11741 PR tree-optimization/66002
11742 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11745 2015-05-07 Marek Polacek <polacek@redhat.com>
11746 Martin Uecker <uecker@eecs.berkeley.edu>
11748 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11749 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11750 into SANITIZE_NONDEFAULT.
11751 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11753 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11756 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11757 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11758 (alpha_override_options): Move align_loops, align_jumps and
11759 align_functions handling into alpha_override_options_after_change.
11761 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11762 Chris Jones <chrisj@nvidia.com>
11763 Joshua Conner <jconner@nvidia.com>
11765 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11766 linking of crtfastmath.o.
11767 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11769 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11771 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11772 (cstore<mode>4_unsigned_imm): New expander.
11773 (cstore<mode>4): Remove empty constraint strings. Use the new
11776 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11779 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11782 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11784 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11786 2015-05-06 Alan Modra <amodra@gmail.com>
11789 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11790 (UNSPEC_NOP): Define.
11791 (reload_vsx_from_gpr<mode>): Add missing DONE.
11792 (reload_gpr_from_vsx<mode>): Likewise.
11793 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11794 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11796 2015-05-06 Christian Bruel <christian.bruel@st.com>
11799 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11800 align_jumps, align_functions into aarch64_override_options_after_change.
11802 2015-05-06 Richard Biener <rguenther@suse.de>
11804 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11805 vect_transform_slp_perm_load to check if we support a permutation
11806 for basic-block vectorization.
11808 2015-05-06 Nick Clifton <nickc@redhat.com>
11810 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11811 used, even if it is not being used as a frame pointer.
11813 2015-05-05 Jason Merrill <jason@redhat.com>
11815 * dwarf2out.c (gen_member_die): Don't emit anything for an
11816 anonymous class constructor.
11818 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11820 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11821 that it reflects the block structure.
11822 (afdo_propagate_edge): Likewise.
11823 (afdo_calculate_branch_prob): Likewise.
11824 (afdo_annotate_cfg): Likewise.
11825 * cfgcleanup.c (equal_different_set_p): Likewise.
11826 (try_crossjump_to_edge): Likewise.
11827 * cgraph.c (cgraph_node::verify_node): Likewise.
11828 * cgraphunit.c (expand_all_functions): Likewise.
11829 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11830 (exact_dependency_1): Likewise.
11831 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11832 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11833 * gensupport.c (process_define_subst): Likewise.
11834 * lto-wrapper.c (merge_and_complain): Likewise.
11835 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11836 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11837 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11838 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11839 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11840 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11841 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11842 * tree-vrp.c (vrp_finalize): Likewise.
11843 * tree.c (variably_modified_type_p): Likewise.
11845 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11847 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11848 on darwin12 and later.
11849 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11850 file to pass -rdynamic on darwin12 and later.
11851 * config/darwin.opt (rdynamic): Add.
11853 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11855 * doc/extend.texi (C Extensions): Update menu for moved Variable
11856 Attributes and Type Attributes sections.
11858 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11861 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11862 if rep_8byte stringop strategy was specified for 32-bit target.
11864 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11867 * config/i386/i386.md (vector convert to float spltiter): Check for
11868 xmm16+, when splitting scalar float conversion.
11869 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11871 2015-05-05 Nick Clifton <nickc@redhat.com>
11873 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11874 * config/msp430/msp430.c (msp430_override_options): Complain if
11875 -mcode-region or -mdata-region is used on a non MSP430X.
11876 (msp430_section_attr): New function. Checks lower, upper and
11878 (msp430_attribute_table): Add lower, upper and either.
11879 (gen_prefix): New function. Generates a prefix for a section
11881 (msp430_select_section): New function - handles the choice of
11882 section for an object. Takes into account memory region
11883 attributes and options.
11884 (msp430_function_section): Use gen_prefix.
11885 (TARGET_SECTION_TYPE_FLAGS): Define.
11886 (msp430_section_type_flags): New function.
11887 (TARGET_ASM_UNIQUE_SECTION): Define.
11888 (msp430_unique_section): New function.
11889 (msp430_output_aligned_decl_common): New function.
11890 (msp430_do_not_relax_short_jumps): New function.
11891 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11893 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11894 * config/msp430/msp430-protos.h
11895 (msp430_do_not_relax_short_jumps): New prototype.
11896 (msp430_output_aligned_decl_common): New prototype.
11897 * config/msp430/msp430.md (length): New attribute.
11898 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11899 then use a long code sequence for short jumps.
11900 * config/msp430/msp430.opt (mcode-region): New.
11901 (mdata-region): New.
11902 * doc/invoke.texi: Document new options.
11903 * doc/extend.texi: Document new attributes.
11905 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11907 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11908 (tune_params): Add field branch_costs.
11909 (aarch64_branch_cost): Declare.
11910 * gcc/config/aarch64.c (generic_branch_cost): New.
11911 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11912 (cortexa53_tunings): Likewise.
11913 (cortexa57_tunings): Likewise.
11914 (thunderx_tunings): Likewise.
11915 (xgene1_tunings): Likewise.
11916 (aarch64_branch_cost): Define.
11917 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11919 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11921 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11922 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11923 * config/i386/i386.md: Ditto.
11924 * config/i386/winnt.c: Ditto.
11926 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11928 * doc/extend.texi (__atomic Builtins): Move implementation details
11929 to the end of the description, rewrite opening paragraphs, state
11930 difference with __sync builtins, state C11/C++11 assumptions,
11931 weaken itemized descriptions, add explanation of memory model
11932 behaviour, expand description of compare-exchange, simplify text.
11934 2015-05-05 Renlin Li <renlin.li@arm.com>
11936 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11938 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11940 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11941 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11942 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11943 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11944 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11945 * configure: Regenerate.
11946 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11947 * doc/install.texi (aarch64*-*-*): Document new
11948 --enable-fix-cortex-a53-843419 option.
11949 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11950 and -mno-fix-cortex-a53-843419 options.
11952 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11955 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11957 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11959 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11960 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11961 compatibility problems.
11963 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11965 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11967 (cbranchsi4_reg): New.
11968 * config/microblaze/microblaze.c
11969 (microblaze_expand_conditional_branch_reg): New.
11970 * config/microblaze/microblaze-protos.h
11971 (microblaze_expand_conditional_branch_reg): New prototype.
11973 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11975 * config/microblaze/microblaze.md (peephole2): New.
11977 2015-05-04 Jeff Law <law@redhat.com>
11980 2015-05-04 Jeff Law <law@redhat.com>
11982 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11983 simplifier to narrow arithmetic.
11984 * generic-match-head.c: (types_match, single_use): New functions.
11985 * gimple-match-head.c: (types_match, single_use): New functions.
11987 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11990 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11991 (split_branches): Likewise.
11993 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11995 * common.opt (fdelete-null-pointer-checks): Init to -1.
11996 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11997 override flag_delete_null_pointer_checks default.
11998 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11999 behavior re address zero. Better document target-specific behavior.
12000 (-fisolate-errneous-paths-dereference): Mention relationship to
12001 -fdelete-null-pointer-checks.
12003 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12005 PR tree-optimization/65984
12006 * ubsan.c: Include tree-cfg.h.
12007 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12008 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12010 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12012 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12013 to CONST_DOUBLE_P predicate.
12014 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12015 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12016 allow only operands that satisfy standard_sse_constant_p predicate.
12017 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12018 to CONST_DOUBLE_P predicate.
12020 2015-05-04 Jeff Law <law@redhat.com>
12022 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12023 simplifier to narrow arithmetic.
12024 * generic-match-head.c: (types_match, single_use): New functions.
12025 * gimple-match-head.c: (types_match, single_use): New functions.
12027 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12029 * config/arm/arm.c: Restore bootstrap.
12031 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12033 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12034 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12035 as CONST_WIDE_INT, not CONST_DOUBLE.
12036 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12037 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12038 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12039 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12040 (ix86_build_signbit_mask): Rewrite using wide ints.
12041 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12042 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12043 (find_constant): Ditto.
12044 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12045 using gen_int_mode.
12046 * config/i386/predicates.md (x86_64_immediate_operand)
12047 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12048 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12049 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12050 (const0_operand): Also match const_wide_int.
12051 (constm1_operand): Ditto.
12052 (const1_operand): Ditto.
12054 2015-05-04 Richard Biener <rguenther@suse.de>
12056 PR tree-optimization/65965
12057 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12058 store groups at gaps.
12060 2015-05-04 Richard Biener <rguenther@suse.de>
12062 PR tree-optimization/65935
12063 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12064 then make sure to apply that swapping to the IL.
12066 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12068 * Makefile.in (PATCHLEVEL_c): New variable.
12069 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12070 expand the same way as if DEVPHASE_c was non-empty.
12072 2015-05-04 Kai Tietz <ktietz@redhat.com>
12075 * lto-wrapper.c (run_gcc): Open filename
12078 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12080 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12081 sections up in file, to immediately after the Function Attributes
12084 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12086 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12088 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12090 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12091 (insert_partition_copy_on_edge): Adjust.
12092 (insert_rtx_to_part_on_edge): Likewise.
12093 (insert_part_to_rtx_on_edge): Likewise.
12095 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12097 * function.c (set_return_jump_label): Change type of argument to
12099 * function.h (set_return_jump_label): Adjust.
12101 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12103 * reload.h (struct reg_equivs_t): Change type of init to
12105 * ira.c (fix_reg_equiv_init): Adjust.
12106 * reload1.c (eliminate_regs_1): Likewise.
12107 (init_eliminable_invariants): Likewise.
12109 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12111 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12112 * cselib.h (fp_setter_insn): Adjust.
12114 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12116 * recog.c (struct validate_replace_src_data): Change type of
12117 insn field to rtx_insn *.
12118 (validate_replace_src_group): Change type of argument to rtx_insn *.
12119 * recog.h (validate_replace_src_group): Adjust.
12121 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12123 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12124 * sched-deps.c: Likewise.
12125 * sched-int.h: Likewise.
12126 * sched-rgn.c: Likewise.
12127 * sel-sched.c: Likewise.
12129 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12132 * config/i386/i386.c: Change the type of some arguments to
12134 * config/arm/arm.c: Likewise.
12136 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12138 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12140 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12142 * regcprop.c (kill_autoinc_value): Change type of argument to
12145 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12147 * genrecog.c (print_subroutine): Adjust.
12148 * recog.c (get_bool_attr_mask_uncached): Likewise.
12149 * recog.h (struct recog_data_d): Change the type of insn to
12152 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12154 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12156 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12158 * df-problems.c (df_set_note): Change type of argument to
12161 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12163 * builtins.c (expand_builtin_trap): Change type of local
12164 variable to rtx_insn *.
12165 (add_sched_insns_for_speculation): Likewise.
12166 (ix86_emit_save_regs): Likewise.
12167 (get_scratch_register_on_entry): Likewise.
12168 (ix86_emit_restore_reg_using_pop): Likewise.
12169 (ix86_emit_leave): Likewise.
12170 (ix86_emit_restore_regs_using_mov): Likewise.
12171 (ix86_expand_epilogue): Likewise.
12173 (rl78_alloc_physical_registers_umul): Likewise.
12174 * cselib.c (discard_useless_locs): Likewise.
12175 (cselib_invalidate_regno): Likewise.
12176 (cselib_invalidate_mem): Likewise.
12177 * function.c (expand_function_start): Likewise.
12178 (emit_use_return_register_into_block): Likewise.
12179 * gcse.c: Likewise.
12180 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12181 * ifcvt.c (noce_get_alt_condition): Likewise.
12182 * loop-doloop.c (doloop_condition_get): Likewise.
12183 * lra-constraints.c (inherit_in_ebb): Likewise.
12184 * modulo-sched.c (sms_schedule_by_order): Likewise.
12185 * recog.c (next_insn_tests_no_inequality): Likewise.
12186 * reorg.c (emit_delay_sequence): Likewise.
12187 (update_reg_dead_notes): Likewise.
12188 (fix_reg_dead_note): Likewise.
12189 (fill_slots_from_thread): Likewise.
12190 (delete_computation): Likewise.
12192 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12194 * doc/extend.texi (Variable Attributes): Add menu and proper
12195 @nodes to subsections. Move Microsoft Windows attributes to
12196 their own subsection.
12197 (Type Attributes): Reorganize introduction to remove duplicate
12198 list of attributes. Add menu and proper @nodes to subsections.
12199 Alphabetize the main table of common attributes.
12201 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12203 * match.pd: New simplification patterns.
12204 (x + (x & 1)) -> ((x + 1) & ~1)
12205 (x & ~(x & y)) -> ((x & ~y))
12206 (x | ~(x | y)) -> ((x | ~y))
12208 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12210 * target.def (attribute_table): Mention that struct attribute_spec
12211 is defined in tree-core.h rather than tree.h
12212 * doc/tm.texi: Regenerate.
12214 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12216 * genrecog.c (test): Rename to rtx_test. Update rest of file
12219 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12221 PR translation/65959
12222 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12224 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12226 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12227 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12228 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12229 Return value depending on target.
12230 (generic_tunings): Initialize new target settings.
12231 (cortexa53_tunings): Likewise.
12232 (cortexa57_tunings): Likewise.
12233 (thunderx_tunings): Likewise.
12234 (xgene1_tunings): Likewise.
12236 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12238 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12239 Make Cortex-A53 shift costs more accurate.
12241 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12246 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12248 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12249 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12251 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12253 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12254 Add cost of op0 in the compare-with-fpzero case.
12256 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12258 * builtins.c (fold_builtin_1): Remove spurious second
12260 * cgraph.h (symtab_node::get_availability): Likewise.
12261 * opts.c (common_handle_option): Remove spurious second semicolon.
12262 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12263 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12265 2015-04-30 Caroline Tice <cmtice@google.com>
12267 PR gcov-profile/65929
12268 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12269 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12270 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12271 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12272 * doc/tm.texi: Regenerate.
12273 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12274 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12275 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12276 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12278 2015-04-30 Marek Polacek <polacek@redhat.com>
12280 * varasm.c (handle_cache_entry): Fix logic.
12282 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12284 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12285 (*extrsi5_insn_uxtw_alt): Likewise.
12286 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12287 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12290 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12292 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12295 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12297 * config/aarch64/aarch64.md
12298 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12299 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12300 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12301 appropriately. Handle alternative EON form.
12303 2015-04-30 Renlin Li <renlin.li@arm.com>
12305 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12306 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12308 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12311 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12312 -fstrict-aliasing boundaries.
12314 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12316 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12317 and [SU]MNEGL patterns.
12319 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12321 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12322 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12323 combined arithmetic-shift ops. Properly handle all shift and extend
12324 operations that can occur in combination with PLUS/MINUS.
12325 Rename maybe_fma to compound_p.
12326 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12327 arithmetic and shift operations.
12329 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12331 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12332 rather than arith_shift cost when costing ADD/MINUS of an
12335 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12338 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12341 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12343 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12344 are for the same position.
12346 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12348 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12350 (vectorize_loops): Use it.
12352 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12354 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12355 for aggregate types.
12356 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12357 type to be non_ODR.
12358 * tree.c (need_assembler_name_p): Compute mangled name for
12359 non-fundamental types and integer types.
12361 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12363 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12365 * expr.c (expand_expr_real_2): Likewise.
12367 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12369 * tree.c (build_common_builtin_nodes): Do not build
12370 __builtin_alloca_with_align as equivalent of library alloca.
12372 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12374 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12375 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12377 * tree.c: Include print-tree.h and ipa-utils.h
12378 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12379 (free_lang_data_in_cgraph): Call verify_type.
12380 (verify_type_variant): New function.
12381 (verify_type): New function.
12382 * tree.h (verify_type): Declare.
12384 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12386 * config/mips/mips-cpus.def: (mips4): Change default processor
12387 from PROCESSOR_R8000 to PROCESSOR_R10000.
12389 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12391 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12392 la/jalr instead of jal.
12394 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12397 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12398 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12399 (setcc+movzbl peephole2): Check also clobbered reg.
12400 (setcc+andl peephole2): Ditto.
12402 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12405 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12406 (main): Set it depending on "-foffload-abi=[...]".
12407 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12410 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12413 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12414 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12415 Flip lane index back at assembly time for bigendian.
12417 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12419 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12420 * gimplify.c (gimplify_omp_workshare): Use it.
12422 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12424 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12425 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12427 * genrecog.c: Rewrite most of the code except for the third page.
12429 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12431 * inchash.h, inchash.c: Include bconfig.h for build objects.
12432 * Makefile.in (build/inchash.o): New rule.
12434 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12437 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12438 number in type attribute expression.
12440 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12442 * loop-iv.c (canon_condition): Generalize to all types of integer
12445 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12447 * gimple-walk.c: Prune duplicate or unneeded includes.
12448 (walk_gimple_asm): Only call parse_input_constraint or
12449 parse_output_constraint if their findings are used.
12450 Honour parse_input_constraint and parse_output_constraint
12453 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12455 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12457 2015-04-29 Tom de Vries <tom@codesourcery.com>
12459 PR tree-optimization/65893
12460 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12463 2015-04-29 Richard Biener <rguenther@suse.de>
12465 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12466 compute GROUP_SIZE for basic-block SLP.
12467 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12468 take into account gaps.
12469 (vect_get_mask_element): Properly reject references to previous
12471 (vect_transform_slp_perm_load): Likewise.
12473 2015-04-29 Christian Bruel <christian.bruel@st.com>
12476 * config/i386/i386.c (ix86_default_align): New function.
12477 (ix86_override_options_after_change): Call ix86_default_align.
12478 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12479 (ix86_override_options_after_change): New function.
12481 2015-04-28 Jeff Law <law@redhat.com>
12483 * tree-ssa-dom.c (record_equality); Fix comment typos.
12485 2015-04-28 Tom de Vries <tom@codesourcery.com>
12487 PR tree-optimization/65887
12488 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12490 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12492 * doc/extend.texi (Declaring Attributes of Functions): Split into
12493 subsections by target. Alphabetize the table of common attributes.
12494 Rewrite some of the introductory text to reflect the new structure.
12495 Update some cross-references to point to the new subsections.
12496 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12497 duplicate copies in the discussion of function, label, and type
12500 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12503 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12505 2015-04-28 Jason Merrill <jason@redhat.com>
12508 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12509 (finalize_type_size): Respect TYPE_USER_ALIGN.
12510 (layout_type) [ARRAY_TYPE]: Likewise.
12512 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12514 * config/arm/arm.md (*arm_movt): Fix type attribute.
12515 (*cmpsi_shiftsi): Likewise.
12516 (*cmpsi_shiftsi_swp): Likewise.
12517 (*movsicc_insn): Likewise.
12518 (*cond_move): Likewise.
12519 (*if_plus_move): Likewise.
12520 (*if_move_plus): Likewise.
12521 (*if_arith_move): Likewise.
12522 (*if_move_arith): Likewise.
12523 (*if_shift_move): Likewise.
12524 (*if_move_shift): Likewise.
12525 (*arm_movtas_ze): Likewise.
12526 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12527 redundancy and type attribute.
12528 (*thumb2_movsi_insn): Fix type attribute.
12529 (*thumb2_addsi_short): Likewise.
12530 (thumb2_addsi3_compare0): Likewise.
12531 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12532 attributes accordingly.
12534 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12537 * function.c (pad_to_arg_alignment): Add parentheses.
12539 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12541 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12542 libgcc/config/frv/elf-lib.h.
12544 2015-04-28 Tom de Vries <tom@codesourcery.com>
12546 * tree-call-cdce.c: Fix example in header comment.
12548 2015-04-28 Richard Biener <rguenther@suse.de>
12550 PR tree-optimization/62283
12551 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12552 fails fatally and we are vectorizing a basic-block simply
12553 cause the child to be constructed piecewise.
12554 (vect_analyze_slp_cost_1): Adjust.
12555 (vect_detect_hybrid_slp_stmts): Likewise.
12556 (vect_bb_slp_scalar_cost): Likewise.
12557 (vect_get_constant_vectors): For piecewise constructed
12558 constants place them after the last def.
12559 (vect_get_slp_defs): Adjust.
12560 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12561 externals for basic-block vectorization.
12563 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12566 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12568 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12569 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12570 (AARCH64_TUNE_FMA_STEERING): Likewise.
12571 * config/aarch64/aarch64-cores.def: Set
12572 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12573 FMUL/FMADD instructions.
12574 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12575 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12576 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12577 * config/aarch64/cortex-a57-fma-steering.h: New file.
12578 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12580 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12582 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12584 2015-04-28 Richard Biener <rguenther@suse.de>
12586 PR tree-optimization/65851
12587 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12588 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12589 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12590 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12591 (ccp_visit_phi_node): Adjust.
12592 (evaluate_stmt): For simplifications to SSA names return its
12593 lattice value if that isn't VARYING. Return immediately when
12594 simplified to a constant.
12595 (visit_assignment): Adjust.
12596 (ccp_visit_stmt): Likewise.
12598 2015-04-28 Tom de Vries <tom@codesourcery.com>
12600 PR tree-optimization/65818
12601 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12604 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12606 * calls.c (save_fixed_argument_area): Don't check
12607 ARGS_GROW_DOWNWARD with the preprocessor.
12608 (restore_fixed_argument_area): Likewise.
12609 (mem_overlaps_already_clobbered_arg_p): Likewise.
12610 (check_sibcall_argument_overlap): Likewise.
12611 (expand_call): Likewise.
12612 (emit_library_call_value_1): Likewise.
12613 (store_one_arg): Likewise.
12614 * function.c (assign_parms): Likewise.
12615 (locate_and_pad_parm): Likewise.
12616 (pad_to_arg_alignment): Likewise.
12617 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12619 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12621 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12622 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12623 * calls.c (save_fixed_argument_area): Don't chekc if
12624 ARGS_GROW_DOWNWARD is defined.
12625 (restore_fixed_argument_area): Likewise.
12626 (mem_overlaps_already_clobbered_arg_p): Likewise.
12627 (check_sibcall_argument_overlap): Likewise.
12628 (expand_call): Likewise.
12629 (emit_library_call_value_1): Likewise.
12630 (store_one_arg): Likewise.
12631 * function.c (assign_parms): Likewise.
12632 (locate_and_pad_parm): Likewise.
12633 (pad_to_arg_alignment): Likewise.
12634 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12636 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12638 * defaults.h (gen_epilogue): New function.
12639 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12641 * cfgrtl.c (cfg_layout_finalize): Likewise.
12642 * df-scan.c: Likewise.
12643 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12644 (reposition_prologue_and_epilogue_notes): Likewise.
12645 * reorg.c (find_end_label): Likewise.
12646 * toplev.c: Likewise.
12648 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12650 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12651 * defaults.h (gen_simple_return): New function.
12652 (gen_simple_return): Likewise.
12653 (HAVE_return): Add default definition to false.
12654 (HAVE_simple_return): Likewise.
12655 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12656 HAVE_return and HAVE_simple_return are defined.
12657 * function.c (gen_return_pattern): Likewise.
12658 (convert_jumps_to_returns): Likewise.
12659 (thread_prologue_and_epilogue_insns): Likewise.
12660 * reorg.c (find_end_label): Likewise.
12661 (dbr_schedule): Likewise.
12662 * shrink-wrap.c: Likewise.
12663 * shrink-wrap.h: Likewise.
12665 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12667 * defaults.h (EPILOGUE_USES): Add default definition of false.
12668 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12669 * resource.c (init_resource_info): Likewise.
12671 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12673 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12675 * dwarf2out.c (field_byte_offset): REmove check if
12676 PCC_BITFIELD_TYPE_MATTERS is defined.
12677 * stor-layout.c (layout_decl): Likewise.
12678 (update_alignment_for_field): Likewise.
12679 (place_field): Likewise.
12681 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12683 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12685 * regrename.c (check_new_reg_p): Remove check if
12686 HARD_REGNO_RENAME_OK is defined.
12687 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12689 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12691 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12692 * cse.c (fold_rtx): Likewise.
12693 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12694 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12695 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12696 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12697 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12698 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12699 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12700 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12701 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12702 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12704 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12705 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12706 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12707 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12708 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12709 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12710 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12711 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12712 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12713 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12714 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12715 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12716 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12717 * doc/tm.texi: Regenerate.
12718 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12719 either true or false.
12721 2015-04-27 Jeff Law <law@redhat.com>
12723 PR tree-optimization/65217
12724 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12725 of them has a single use, make sure it is the LHS of the implied
12728 2015-04-28 Alan Modra <amodra@gmail.com>
12731 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12732 (offsettable_ok_by_alignment): Use minimum of decl and toc
12733 pointer alignment. Replace dead code with assertion.
12734 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12735 case if size exceeds toc pointer alignment.
12736 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12737 (rs6000_emit_move): Likewise.
12738 * configure.ac: Add linker toc pointer alignment check.
12739 * configure: Regenerate.
12740 * config.in: Regenerate.
12742 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12744 * config.gcc: Add h8300-*-linux.
12745 * config/h8300/linux.h: New.
12746 * config/h8300/t-linux: New.
12747 * config/h8300/h8300.c (h8300_option_override): Normal mode
12748 is not supported for h8300-*-linux.
12749 (h8300_file_start): Target priority change.
12750 (get_shift_alg): Likewise.
12751 (h8300_shift_need_scratch_p): Likewise.
12752 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12753 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12755 2015-04-27 Caroline Tice <cmtice@google.com>
12757 * final.c (final_scan_insn): Output cold_function_name as function
12759 * varasm.c (cold_function_name): Make global.
12760 (assemble_start_function): Re-set cold_function_name.
12761 (assemble_end_function): Output cold partition size.
12762 * varasm.h (cold_function_name): Declare global.
12764 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12766 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12767 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12769 (*movxi_internal_avx512f): Ditto.
12770 (define_split): Check for xmm16+, when splitting scalar float_extend.
12771 (*extendsfdf2_mixed): Use "v" constraint.
12772 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12773 (*truncdfsf_fast_sse): Use "v" constraint.
12774 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12775 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12776 (define_peephole2): Check for xmm16+, when converting scalar
12778 (define_peephole2): Check for xmm16+, when converting scalar
12780 (*fop_<mode>_comm_mixed): Use "v" constraint.
12781 (*fop_<mode>_comm_sse): Ditto.
12782 (*fop_<mode>_1_mixed): Ditto.
12783 (*sqrt<mode>2_sse): Ditto.
12784 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12786 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12788 * combine.c (simplify_if_then_else): Use std::swap instead
12789 of manually swapping.
12790 (known_cond): Likewise.
12791 (simplify_comparison): Likewise.
12793 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12796 * config/rs6000/htm.md: Remove all define_expands.
12797 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12798 UNSPECV_HTM_TABORTWCI): Remove.
12799 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12800 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12801 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12802 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12803 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12804 tabortwci_internal): Remove define_insns.
12805 (tabort<wd>c, tabort<wd>ci): New define_insns.
12806 (tabort): Use gpc_reg_operand.
12807 (tcheck): Remove operand.
12808 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12809 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12811 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12812 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12813 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12814 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12815 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12816 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12817 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12818 (tcheck): Remove builtin argument.
12819 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12821 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12822 tabortdc and tabortdci builtins when not in 64-bit mode.
12823 Modify code to handle the loss of the HTM define_expands.
12824 Emit code to copy the CR register to TARGET.
12825 (htm_init_builtins): Modify code to handle the loss of the HTM
12827 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12828 (RS6000_BTC_64BIT): Likewise.
12829 (RS6000_BTC_CR): New macro.
12830 * doc/extend.texi: Update documentation for htm builtins.
12832 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12834 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12835 of manually swapping.
12836 (simplify_associative_operation): Likewise.
12837 (simplify_binary_operation): Likewise.
12838 (simplify_plus_minus): Likewise.
12839 (simplify_relational_operation): Likewise.
12840 (simplify_ternary_operation): Likewise.
12842 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12844 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12845 (xs_hi_nonmemory_operand): Remove error.
12846 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12847 general_operand rather than xs_hi_general_operand.
12849 2015-04-27 Richard Biener <rguenther@suse.de>
12851 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12852 (record_equivalences_from_stmt): Valueize rhs.
12853 (record_equality): Canonicalize x and y order via
12854 tree_swap_operands_p. Do not swap operands for same loop depth.
12856 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12860 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12861 Add hint how to use own spec file.
12863 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12865 PR tree-optimization/65875
12866 * tree-vrp.c (update_value_range): If in is_new case setting
12867 old_vr to VR_VARYING, also set new_vr to it. Remove
12868 old_vr->type == VR_VARYING test.
12869 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12870 SSA_PROP_INTERESTING if update_value_range returned true,
12871 but new range is VR_VARYING.
12873 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12875 * combine.c (sign_extend_short_imm): New.
12876 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12877 extension of src short immediate.
12878 (reg_nonzero_bits_for_combine): Likewise for tem.
12880 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12882 * stor-layout.c (self_referential_component_ref_p): New predicate.
12883 (copy_self_referential_tree_r): Use it.
12884 (self_referential_size): Punt for simple operations directly involving
12885 self-referential component references.
12886 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12888 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12890 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12892 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12894 * vec.h (vec): Make splice arguments const. Update definitions
12897 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12899 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12902 2015-04-26 Tom de Vries <tom@codesourcery.com>
12904 PR tree-optimization/65826
12905 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12907 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12909 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12910 (*madd3<mode>): Ditto.
12911 (*msub4<mode>): Ditto.
12912 (*msub3<mode>): Ditto.
12913 (*nmadd4<mode>): Ditto.
12914 (*nmadd3<mode>): Ditto.
12915 (*nmadd4<mode>_fastmath): Ditto.
12916 (*nmadd3<mode>_fastmath): Ditto.
12917 (*nmsub4<mode>): Ditto.
12918 (*nmsub3<mode>): Ditto.
12919 (*nmsub4<mode>_fastmath): Ditto.
12920 (*nmsub3<mode>_fastmath): Ditto.
12922 2015-04-24 Jason Merrill <jason@redhat.com>
12925 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12926 down when building TYPE_CANONICAL.
12927 (build_pointer_type_for_mode): Likewise.
12929 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12931 * genrecog.c (validate_pattern): Check matching constraint refers
12932 to a lower numbered operand.
12934 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12937 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12938 save to independent variables use the Save attribute. This will
12939 allow these options to be modified with the #pragma/attribute
12941 (-mallow-movmisalign): Likewise.
12942 (-mallow-df-permute): Likewise.
12943 (-msched-groups): Likewise.
12944 (-malways-hint): Likewise.
12945 (-malign-branch-targets): Likewise.
12946 (-mvectorize-builtins): Likewise.
12947 (-msave-toc-indirect): Likewise.
12949 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12950 can be set via the #pragma/attribute target support.
12951 (rs6000_opt_vars): Likewise.
12952 (rs6000_inner_target_options): If VSX was set, also set
12953 -mno-avoid-indexed-addresses.
12955 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12957 * config/arm/iterators.md (shiftable_ops): Rename to...
12958 (SHIFTABLE_OPS): ... This. Update use in comments.
12959 (ior_xor): Rename to...
12960 (IOR_XOR): ... This.
12961 (vqh_ops): Rename to...
12962 (VQH_OPS): ... This.
12963 (vqhs_ops): Rename to...
12964 (VQHS_OPS): ... This.
12965 (rshifts): Rename to...
12966 (RSHIFTS): ... This.
12967 (returns): Rename to...
12968 (RETURNS): ... This.
12969 * config/arm/arm.md: Update uses of the above.
12970 * config/arm/neon.md: Likewise.
12972 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12974 * config.host (case ${host}): Add aarch64*-*-linux case.
12975 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12976 fields to all the cores.
12977 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12978 Add MCPU_MTUNE_NATIVE_SPECS.
12979 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12980 field to all extensions.
12981 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12982 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12983 Adjust definition of AARCH64_OPT_EXTENSION.
12984 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12985 (MCPU_MTUNE_NATIVE_SPECS): Define.
12986 * config/aarch64/driver-aarch64.c: New file.
12987 * config/aarch64/x-arch64: New file.
12988 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12991 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12992 Wei Mi <wmi@google.com>
12994 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12995 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12996 (ix86_operands_ok_for_move_multiple): Ditto.
12997 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12998 (movlpd/movhpd to movupd peephole2): Ditto.
13000 2015-04-24 Marek Polacek <polacek@redhat.com>
13003 * input.h (from_macro_expansion_at): Define.
13006 * doc/invoke.texi: Update description of -Wlogical-op.
13008 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13010 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13011 ternary operator in fprintf and harmonize spacing.
13013 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13015 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13016 Mark operand1 commutative.
13018 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13020 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13021 input operands in memory.
13022 (*vec_concatv2si_sse4_1): Ditto.
13023 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13024 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13026 (vec_extract_hi_v32hi): Ditto.
13027 (vec_extract_hi_v64hi): Ditto.
13028 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13030 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13031 Steven Bosscher <steven@gcc.gnu.org>
13033 PR rtl-optimization/34503
13034 * cprop.c (cprop_reg_p): New.
13035 (hash_scan_set): Use above function to check if register can be
13037 (find_avail_set): Return up to two sets, one whose source is a
13038 register and one whose source is a constant. Sets are returned in an
13039 array passed as parameter rather than as a return value.
13040 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13041 sets returned by find_avail_set, starting with the one whose source is
13042 a constant. Use cprop_reg_p to check if register can be propagated.
13043 (do_local_cprop): Use cprop_reg_p to check if register can be
13045 (implicit_set_cond_p): Likewise.
13047 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13049 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13050 (sem_function::equals): IGNORED_NODES parameter is now unused;
13051 update call of equals_private.
13052 (sem_function::equals_private): Do not call equals_wpa; skip
13053 gimple body matching if there is no body.
13054 (sem_function::init): Add logic to hash tthunk info.
13055 (sem_function::parse): Also parse thunks.
13056 * ipa-icf.h (equals_private): Update declaration.
13058 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13060 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13061 asterisk from name so this can be generated directly.
13062 (*altivec_stvx_<mode>_internal): Likewise.
13063 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13064 that this is never called during or after reload/lra.
13065 (rs6000_frame_related): Remove split_reg
13066 argument and logic that references it.
13067 (emit_frame_save): Remove last parameter from call to
13068 rs6000_frame_related.
13069 (rs6000_emit_prologue): Remove last parameter from eight calls to
13070 rs6000_frame_related. Force generation of stvx instruction for
13071 Altivec register saves. Remove split_reg handling, which is no
13073 (rs6000_emit_epilogue): Force generation of lvx instruction for
13074 Altivec register restores.
13076 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13078 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13079 match category changes in ISA 2.07B.
13081 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13083 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13085 (cmp_op, cmp_type): New code attributes.
13086 (NEON_VCMP, NEON_VACMP): New int iterators.
13087 (cmp_op_unsp): New int attribute.
13088 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13089 (neon_vceq<mode>): Delete.
13090 (neon_vc<cmp_op><mode>_insn): New pattern.
13091 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13092 (neon_vcgeu<mode>): Delete.
13093 (neon_vcle<mode>): Likewise.
13094 (neon_vclt<mode>: Likewise.
13095 (neon_vcage<mode>): Likewise.
13096 (neon_vcagt<mode>): Likewise.
13097 (neon_vca<cmp_op><mode>): New define_expand.
13098 (neon_vca<cmp_op><mode>_insn): New pattern.
13099 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13101 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13103 * tree.h (attribute_value_equal): Declare.
13104 * tree.c (attribute_value_equal): Export.
13106 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13108 * ipa-icf.c (sem_item::compare_attributes): New function.
13109 (sem_item::compare_referenced_symbol_properties): Compare variable
13111 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13112 (sem_function::param_used_p): New function.
13113 (sem_function::equals_wpa): Fix attribute comparsion; match
13114 parameter type codes; do not compare paremter flags when
13115 they are not used; compare edge flags; compare indirect calls.
13116 (sem_item::update_hash_by_addr_refs): Hash reference type.
13117 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13118 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13119 reference use type.
13120 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13121 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13123 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13125 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13127 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13128 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13129 (sem_item::compare_referenced_symbol_properties): New.
13130 (sem_item::hash_referenced_symbol_properties): New.
13131 (sem_item::compare_cgraph_references): Rename to ...
13132 (sem_item::compare_symbol_references): ... this one; use
13133 compare_referenced_symbol_properties.
13134 (sem_function::equals_wpa): Do not compare
13135 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13136 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13137 (sem_item::update_hash_by_addr_refs): Call
13138 hash_referenced_symbol_properties.
13139 (sem_item::update_hash_by_local_refs): Cleanup.
13140 (sem_function::merge): Do not mix up symbol properties.
13141 (sem_variable::equals_wpa): Use compare_symbol_references.
13142 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13143 (sem_item::hash_referenced_symbol_properties): New.
13144 (sem_item::compare_symbol_references): New.
13145 (sem_item::compare_cgraph_references): Remove.
13147 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13150 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13151 Emit size of local.
13153 2015-04-23 Nick Clifton <nickc@redhat.com>
13155 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13156 ATTRIBUTE_UNUSED to x parameter.
13157 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13159 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13161 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13162 TARGET_CRYPTO to TARGET_P8_VECTOR>
13163 (crypto_vpermxor_<mode>): Likewise.
13164 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13165 (BU_CRYPTO_3A): Likewise.
13166 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13167 (BU_CRYPTO_OVERLOAD_3A): New #define.
13168 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13169 (VPMSUMH): Likewise.
13170 (VPMSUMW): Likewise.
13171 (VPMSUMD): Likewise.
13172 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13173 (VPERMXOR_V4SI): Likewise.
13174 (VPERMXOR_V8HI): Likewise.
13175 (VPERMXOR_V16QI): Likewise.
13176 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13177 BU_CRYPTO_OVERLOAD_2A.
13178 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13179 BU_CRYPTO_OVERLOAD_3A.
13180 * config/rs6000/rs6000.opt (mcrypto): Change description of
13183 2015-04-23 Richard Biener <rguenther@suse.de>
13185 * passes.def: Remove copy propagation passes run directly after CCP.
13186 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13188 (ccp_visit_phi_node): Rework to handle first executable edge
13191 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13193 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13194 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13195 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13196 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13197 (thumb_legimitimize_reload_address): Remove.
13198 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13200 (thumb_legimitimize_reload_address): Remove.
13202 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13204 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13206 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13208 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13210 (store_multiple): Likewise.
13212 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13214 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13215 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13216 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13217 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13218 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13219 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13220 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13221 Specify issue_rate value.
13222 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13223 large switch statement.
13224 (arm_marvell_pj4_tune): New struct.
13225 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13228 2015-04-23 Richard Biener <rguenther@suse.de>
13230 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13231 (vect_find_last_store_in_slp_instance): Rename to ...
13232 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13233 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13234 and vec_construct for external defs when estimating prologue cost.
13235 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13236 Compute costs here only when vectorizing loops.
13237 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13238 have been determined.
13239 (vect_schedule_slp_instance): Simplify vectorized code placement
13240 and prepare for in-BB external defs.
13241 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13242 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13243 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13245 (vect_model_load_cost): Likewise.
13246 (vectorizable_store): Instead add it here.
13247 (vectorizable_load): Likewise.
13248 (vect_is_simple_use): Dump def type textually.
13250 2015-04-23 Richard Biener <rguenther@suse.de>
13252 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13253 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13254 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13255 instead of get_eh_region_from_lp_number.
13256 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13259 2015-04-23 Anton Blanchard <anton@samba.org>
13261 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13262 need for -mprofile-kernel to save LR to stack.
13264 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13266 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13268 (insn_is_swappable_p): Return 1 for a convert from double to
13269 single precision when all of its uses are splats of BE element
13272 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13274 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13276 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13279 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13280 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13281 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13283 (rs6000_builtin_mask_for_load): Return 0 for targets with
13284 efficient unaligned VSX accesses so that the vectorizer will use
13285 direct unaligned loads.
13286 (rs6000_builtin_support_vector_misalignment): Always return true
13287 for targets with efficient unaligned VSX accesses.
13288 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13289 stores on targets with efficient unaligned VSX accesses is almost
13290 always the same as the cost of an aligned load or store, so model
13292 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13293 unaligned vectors if we have efficient unaligned VSX accesses.
13294 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13295 undocumented option.
13297 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13300 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13302 * config.gcc (LIBC_MUSL): New tm_defines macro.
13303 * config/linux.h (OPTION_MUSL): Define.
13304 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13305 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13306 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13308 * config/linux.opt (mmusl): New option.
13309 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13310 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13312 * configure: Regenerate.
13314 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13316 * config.gcc (LIBC_MUSL): New tm_defines macro.
13317 * config/linux.h (OPTION_MUSL): Define.
13318 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13319 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13320 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13322 * config/linux.opt (mmusl): New option.
13323 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13324 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13326 * configure: Regenerate.
13328 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13330 * doc/invoke.texi (-fsanitize-sections): Update description.
13331 * asan.c (set_sanitized_sections): Parse incoming arg.
13332 (section_sanitized_p): Support wildcards.
13334 2015-04-22 Tom de Vries <tom@codesourcery.com>
13336 PR tree-optimization/65823
13337 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13338 equality between ap_copy and ap.
13340 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13343 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13345 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13348 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13350 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13353 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13354 remove already contained t-files.
13356 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13358 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13359 Remove unneeded forward declarations.
13360 (suitable_for_tail_call_opt_p): Commentary typo fix.
13362 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13364 * varasm.c (emit_bss): Remove redundant guard.
13366 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13368 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13370 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13372 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13374 2015-04-22 Hale Wang <hale.wang@arm.com>
13375 Terry Guo <terry.guo@arm.com>
13377 PR rtl-optimization/64818
13378 * combine.c (can_combine_p): Don't combine user-specified
13379 register if it is in an asm input.
13381 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13384 * passes.def (early_optimizations): Add pass_dse.
13386 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13388 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13389 * reorg.c (redundant_insn): Remove ifdef
13390 INSN_REFERENCES_ARE_DELAYED.
13391 * resource.c (mark_referenced_resources): Likewise.
13393 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13395 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13396 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13397 * resource.c (mark_set_resources): Likewise.
13399 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13401 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13402 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13403 (flow_find_head_matching_sequence): Likewise.
13404 (try_head_merge_bb): Likewise.
13405 * combine.c (can_combine_p): Likewise.
13406 (try_combine): Likewise.
13407 (distribute_notes): Likewise.
13408 * df-problems.c (can_move_insns_across): Likewise.
13409 * final.c (final): Likewise.
13410 * gcse.c (insert_insn_end_basic_block): Likewise.
13411 * ira.c (find_moveable_pseudos): Likewise.
13412 * reorg.c (try_merge_delay_insns): Likewise.
13413 (fill_simple_delay_slots): Likewise.
13414 (fill_slots_from_thread): Likewise.
13415 * sched-deps.c (sched_analyze_2): Likewise.
13417 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13419 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13420 PIC_OFFSET_TABLE_REGNUM.
13422 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13424 * alias.c (init_alias_target): Remove ifdef
13425 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13426 * df-scan.c (df_insn_refs_collect): Likewise.
13427 (df_get_regular_block_artificial_uses): Likewise.
13428 (df_get_eh_block_artificial_uses): Likewise.
13429 (df_get_entry_block_def_set): Likewise.
13430 (df_get_exit_block_use_set): Likewise.
13431 * emit-rtl.c (gen_rtx_REG): Likewise.
13432 * ira.c (ira_setup_eliminable_regset): Likewise.
13433 * reginfo.c (init_reg_sets_1): Likewise.
13434 * regrename.c (rename_chains): Likewise.
13435 * reload1.c (reload): Likewise.
13436 (eliminate_regs_in_insn): Likewise.
13437 * resource.c (mark_referenced_resources): Likewise.
13438 (init_resource_info): Likewise.
13440 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13442 * defaults.h (MASK_RETURN_ADDR): New definition.
13443 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13446 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13448 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13449 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13450 RETURN_ADDR_OFFSET.
13451 (expand_builtin_frob_return_addr): Likewise.
13453 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13455 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13456 (try_redirect_by_replacing_jump): Likewise.
13457 (rtl_tidy_fallthru_edge): Likewise.
13458 * combine.c (insn_a_feeds_b): Likewise.
13459 (find_split_point): Likewise.
13460 (simplify_set): Likewise.
13461 * cprop.c (cprop_jump): Likewise.
13462 * cse.c (cse_extended_basic_block): Likewise.
13463 * df-problems.c (can_move_insns_across): Likewise.
13464 * function.c (emit_use_return_register_into_block): Likewise.
13465 * haifa-sched.c (sched_init): Likewise.
13466 * ira.c (find_moveable_pseudos): Likewise.
13467 * loop-invariant.c (find_invariant_insn): Likewise.
13468 * lra-constraints.c (curr_insn_transform): Likewise.
13469 * postreload.c (reload_combine_recognize_const_pattern):
13471 * reload.c (find_reloads): Likewise.
13472 * reorg.c (delete_scheduled_jump): Likewise.
13473 (steal_delay_list_from_target): Likewise.
13474 (steal_delay_list_from_fallthrough): Likewise.
13475 (redundant_insn): Likewise.
13476 (fill_simple_delay_slots): Likewise.
13477 (fill_slots_from_thread): Likewise.
13478 (delete_computation): Likewise.
13479 * sched-rgn.c (add_branch_dependences): Likewise.
13481 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13483 * genconfig.c (main): Always define HAVE_cc0.
13484 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13486 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13487 (flow_find_head_matching_sequence): Likewise.
13488 (try_head_merge_bb): Likewise.
13489 * cfgrtl.c (rtl_merge_blocks): Likewise.
13490 (try_redirect_by_replacing_jump): Likewise.
13491 (rtl_tidy_fallthru_edge): Likewise.
13492 * combine.c (do_SUBST_MODE): Likewise.
13493 (insn_a_feeds_b): Likewise.
13494 (combine_instructions): Likewise.
13495 (can_combine_p): Likewise.
13496 (try_combine): Likewise.
13497 (find_split_point): Likewise.
13499 (simplify_set): Likewise.
13500 (distribute_notes): Likewise.
13501 * cprop.c (cprop_jump): Likewise.
13502 * cse.c (cse_extended_basic_block): Likewise.
13503 * df-problems.c (can_move_insns_across): Likewise.
13504 * final.c (final): Likewise.
13505 (final_scan_insn): Likewise.
13506 * function.c (emit_use_return_register_into_block): Likewise.
13507 * gcse.c (insert_insn_end_basic_block): Likewise.
13508 * haifa-sched.c (sched_init): Likewise.
13509 * ira.c (find_moveable_pseudos): Likewise.
13510 * loop-invariant.c (find_invariant_insn): Likewise.
13511 * lra-constraints.c (curr_insn_transform): Likewise.
13512 * optabs.c (prepare_cmp_insn): Likewise.
13513 * postreload.c (reload_combine_recognize_const_pattern):
13515 * reload.c (find_reloads): Likewise.
13516 (find_reloads_address_1): Likewise.
13517 * reorg.c (delete_scheduled_jump): Likewise.
13518 (steal_delay_list_from_target): Likewise.
13519 (steal_delay_list_from_fallthrough): Likewise.
13520 (try_merge_delay_insns): Likewise.
13521 (redundant_insn): Likewise.
13522 (fill_simple_delay_slots): Likewise.
13523 (fill_slots_from_thread): Likewise.
13524 (delete_computation): Likewise.
13525 (relax_delay_slots): Likewise.
13526 * sched-deps.c (sched_analyze_2): Likewise.
13527 * sched-rgn.c (add_branch_dependences): Likewise.
13529 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13531 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13532 that is trivially ded on non cc0 targets.
13533 (simplify_set): Likewise.
13534 (mark_used_regs_combine): Likewise.
13535 * cse.c (new_basic_block): Likewise.
13536 (fold_rtx): Likewise.
13537 (cse_insn): Likewise.
13538 (cse_extended_basic_block): Likewise.
13539 (set_live_p): Likewise.
13540 * rtlanal.c (canonicalize_condition): Likewise.
13541 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13543 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13545 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13546 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13547 * final.c: Likewise.
13548 * jump.c: Likewise.
13549 * recog.c: Likewise.
13550 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13551 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13553 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13555 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13556 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13557 * builtins.c (expand_builtin): Remove check if
13558 EH_RETURN_DATA_REGNO is defined.
13559 * df-scan.c (df_bb_refs_collect): Likewise.
13560 (df_get_exit_block_use_set): Likewise.
13561 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13562 * ira-lives.c (process_bb_node_lives): Likewise.
13563 * lra-lives.c (process_bb_lives): Likewise.
13565 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13567 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13568 FIRST_PSEUDO_REG): New.
13569 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13570 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13571 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13572 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13573 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13574 (FIRST_INT_REG): New.
13575 (LAST_INT_REG): New.
13576 (FIRST_*_REG): Define using *_REG.
13577 (LAST_*_REG): Ditto.
13578 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13579 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13580 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13582 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13584 * expmed.c: (synth_mult): Only assume overlapping
13585 shift with previous steps in alg_sub_t_m2 case.
13587 2015-04-21 Richard Biener <rguenther@suse.de>
13589 PR tree-optimization/65650
13590 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13591 transitions involving copies.
13592 (set_lattice_value): Adjust for copy lattice state.
13593 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13594 if that doesn't dominate the merge point.
13595 (bit_value_unop): Adjust what we treat as varying mask.
13596 (bit_value_binop): Likewise.
13597 (bit_value_assume_aligned): Likewise.
13598 (evaluate_stmt): When we simplified to a SSA name record a copy
13599 instead of dropping to varying.
13600 (visit_assignment): Simplify.
13602 * gimple-match.h (gimple_simplify): Add another callback.
13603 * gimple-fold.c (fold_stmt_1): Adjust caller.
13604 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13605 for the 2nd callback.
13606 * gimple-match-head.c (gimple_simplify): Add a callback that is
13607 used to valueize the stmt operands and use it that way.
13609 2015-04-21 Richard Biener <rguenther@suse.de>
13611 PR tree-optimization/65788
13612 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13614 2015-04-21 Richard Biener <rguenther@suse.de>
13616 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13617 vec_construct cost by vec_stmt_cost.
13619 2015-04-21 Richard Biener <rguenther@suse.de>
13621 * cfghooks.h (create_basic_block): Replace with two overloads
13622 for RTL and GIMPLE.
13623 (split_block): Likewise.
13624 * cfghooks.c (split_block): Rename to ...
13625 (split_block_1): ... this.
13626 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13627 (split_block_after_labels): Call split_block_1.
13628 (create_basic_block): Rename to ...
13629 (create_basic_block_1): ... this.
13630 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13631 (create_empty_bb): Call create_basic_block_1.
13632 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13633 split_block_after_labels.
13634 * omp-low.c (expand_parallel_call): Likewise.
13635 (expand_omp_target): Likewise.
13636 (simd_clone_adjust): Likewise.
13637 * tree-chkp.c (chkp_get_entry_block): Likewise.
13638 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13639 create_basic_block overload.
13640 (cgraph_node::expand_thunk): Likewise.
13641 * tree-cfg.c (make_blocks): Likewise.
13642 (handle_abnormal_edges): Likewise.
13643 * tree-inline.c (copy_bb): Likewise.
13645 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13647 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13649 (*xor_one_cmplsidi3_ze): Likewise.
13651 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13653 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13654 use df_remove_problem rather than manually removing problems, leaving
13655 holes in df->problems_in_order[].
13657 2015-04-21 Tom de Vries <tom@codesourcery.com>
13659 PR tree-optimization/65802
13660 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13662 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13664 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13666 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13667 at '.'. Assert that there's enough space for everything.
13669 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13671 PR tree-optimization/64950
13673 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13676 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13679 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13681 PR rtl-optimization/64916
13682 * cfgcleanup.c (values_equal_p): New function.
13683 (can_replace_by): Use it.
13685 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13688 * doc/invoke.texi ([-Wnarrowing]): Update.
13690 2015-04-20 Jeff Law <law@redhat.com>
13692 PR tree-optimization/65658
13693 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13694 redundant test for GIMPLE_ASSIGN in last change.
13696 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13698 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13699 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13700 (legitimize_tls_address): Ditto.
13701 (ix86_expand_move): Ditto.
13702 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13703 (ix86_expand_unary_operator): Ditto.
13704 * config/i386/predicates.md (index_register_operand): Ditto.
13706 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13708 * reorg.c (try_merge_delay_insns): Improve correctness checking
13709 for targets with multiple delay slots.
13711 2015-04-20 Jeff Law <law@redhat.com>
13713 PR tree-optimization/65658
13714 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13717 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13719 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13720 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13723 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13726 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13728 2015-04-20 Richard Biener <rguenther@suse.de>
13730 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13731 * gimple-fold.c (gimple_build_valueize): New function.
13732 (gimple_build): Always use gimple_build_valueize as valueize hook.
13734 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13737 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13738 and overwrite variable parts if <= 1/2 the elements are variable.
13740 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13742 PR rtl-optimization/65805
13743 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13744 Don't use difference of offset and previous offset if
13745 update_sp_offset is non-zero.
13746 (eliminate_regs_in_insn): Ditto.
13747 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13748 lra_eliminate_regs_1 call.
13749 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13751 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13753 * hash-table.h: Remove version of hash_table that stored value_type *.
13754 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13755 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13756 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13757 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13758 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13759 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13760 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13761 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13762 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13763 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13764 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13765 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13766 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13767 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13768 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13769 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13771 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13772 Jakub Jelinek <jakub@redhat.com>
13775 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13776 subsequent SH_NONE operand does not overwrite an existing *special
13778 (adjust_extract): Handle case where a vec_extract operation is
13779 wrapped in a PARALLEL.
13781 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13784 * config/i386/i386.c (ix86_binds_local_p): Define only if
13785 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13787 2015-04-17 Jeff Law <law@redhat.com>
13789 PR tree-optimization/47679
13790 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13791 * tree-ssa-scopedtables.c: New file.
13792 * tree-ssa-scopedtables.h: New file.
13793 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13794 (const_and_copies): Change name/type.
13795 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13796 (record_const_or_copy_1): Similarly.
13797 (restore_vars_to_original_value): Similarly.
13798 (pass_dominator::execute): Create and destroy const_and_copies table.
13799 (thread_across_edge): Update passing of const_and_copies.
13800 (record_temporary_equivalence): Use method calls rather than
13801 manipulating const_and_copies directly.
13802 (record_equality, cprop_into_successor_phis): Similarly.
13803 (dom_opt_dom_walker::before_dom_children): Similarly.
13804 (dom_opt_dom_walker::after_dom_children): Similarly.
13805 (eliminate_redundant_computations): Similarly.
13806 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13807 (record_temporary_equivalence): Likewise.
13808 (invalidate_equivalences): Likewise.
13809 (record_temporary_equivalences_from_phis): Update due to type
13810 change of const_and_copies. Use method calls rather than
13811 manipulating the stack directly.
13812 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13813 (thread_through_normal_block, thread_across_edge): Likewise.
13814 (thread_across_edge): Likewise.
13815 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13816 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13818 (identify_jump_threads): Update due to type change of equiv_stack.
13819 (finalize_jump_threads): Delete the equiv_stack when complete.
13821 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13823 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13824 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13825 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13827 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13830 * config.gcc: Exit with a comment when we do not have a major version
13831 number for the FreeBSD target.
13833 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13836 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13837 maybe_allows_mem bitfields.
13838 (maybe_allows_none_start, maybe_allows_none_end,
13839 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13840 maybe_allows_mem_end): New variables.
13841 (compute_maybe_allows): New function.
13842 (add_constraint): Use it to initialize maybe_allows_reg and
13843 maybe_allows_mem fields.
13844 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13845 is_address constraints such that those that allow neither mem nor
13846 reg come first, then those that only allow reg but not mem, then
13847 those that only allow mem but not reg, then the rest.
13848 (write_allows_reg_mem_function): New function.
13849 (write_tm_preds_h): Call it.
13850 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13851 the generated insn_extra_constraint_allows_reg_mem function
13852 instead of always setting *allows_reg = true; *allows_mem = true;
13853 for unknown extra constraints.
13855 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13858 * output.h (default_binds_local_p_3): New.
13859 * varasm.c (default_binds_local_p_3): Make it public. Take an
13860 argument to indicate if common symbol may be local. If common
13861 symbol may be local, treat non-external variable as defined
13863 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13864 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13865 * config/i386/i386.c (ix86_binds_local_p): New.
13866 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13867 ix86_binds_local_p.
13869 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13872 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13873 trying mem_loc_descriptor on XEXP (rtl, 0).
13875 2015-04-17 Martin Liska <mliska@suse.cz>
13877 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13878 Release symbol_compare_collection.
13879 * ipa-reference.c: Add TODO that a vector should be released.
13881 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13884 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13885 to new AVR-LibC file layout (bug #44574).
13886 (*avrlibc_devicelib): Same.
13887 * config/avr/avr-mcus.def: Adjust comments.
13888 * config/avr/avr.opt (nodevicelib): Adjust help.
13890 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13892 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13894 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13897 * gimplify.c (gimplify_init_constructor): Always emit a
13898 side-effecting constructor.
13900 2015-04-17 Tom de Vries <tom@codesourcery.com>
13902 PR tree-optimization/64950
13903 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13904 in cfun->curr_properties.
13905 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13906 if we generate an IFN_VA_ARG.
13907 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13908 function if PROP_gimple_lva is not set in src function.
13910 2015-04-17 Tom de Vries <tom@codesourcery.com>
13911 Michael Matz <matz@suse.de>
13913 PR tree-optimization/64950
13914 * gimple-iterator.c (update_modified_stmts): Remove static.
13915 * gimple-iterator.h (update_modified_stmts): Declare.
13916 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13917 (gimplify_va_arg_internal): New function.
13918 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13919 * gimplify.h (gimplify_va_arg_internal): Declare.
13920 * internal-fn.c (expand_VA_ARG): New unreachable function.
13921 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13922 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13923 (expand_ifn_va_arg): New function.
13924 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13925 (pass_stdarg::execute): Call expand_ifn_va_arg.
13926 (pass_data_lower_vaarg): New pass_data.
13927 (pass_lower_vaarg): New gimple_opt_pass.
13928 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13929 (make_pass_lower_vaarg): New function.
13930 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13931 properties_required field.
13932 * passes.def (all_passes): Add pass_lower_vaarg.
13933 * tree-pass.h (PROP_gimple_lva): Add define.
13934 (make_pass_lower_vaarg): Declare.
13936 2015-04-17 Tom de Vries <tom@codesourcery.com>
13938 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13939 * calls.c (call_expr_flags): Same.
13941 2015-04-17 Tom de Vries <tom@codesourcery.com>
13943 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13944 (pass_stdarg::execute): ... here.
13946 2015-04-17 Tom de Vries <tom@codesourcery.com>
13947 Michael Matz <matz@suse.de>
13949 * tree-cfg.c (make_blocks_1): Factor out of ...
13950 (make_blocks): ... here.
13951 (make_edges_bb): Factor out of ...
13952 (make_edges): ... here.
13953 (gimple_find_sub_bbs): New function.
13954 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13956 2015-04-17 Tom de Vries <tom@codesourcery.com>
13958 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13960 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13962 * asan.c (set_sanitized_sections): New function.
13963 (section_sanitized_p): Ditto.
13964 (asan_protect_global): Optionally sanitize user-defined
13966 * asan.h (set_sanitized_sections): Declare new function.
13967 * common.opt (fsanitize-sections): New option.
13968 * doc/invoke.texi (-fsanitize-sections): Document new option.
13969 * opts-global.c (handle_common_deferred_options): Handle new
13972 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13975 * dwarf2out.c (loc_list_from_tree): Return NULL
13976 for DEBUG_EXPR_DECL.
13978 2015-04-17 Christian Bruel <christian.bruel@st.com>
13980 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13983 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13985 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13986 node itself when computing left conflict subnode size.
13988 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13990 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13991 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13992 *fop_<mode>_1_sse using enabled attribute. Use
13993 register_mixssei387nonimm_operand operand 1 predicate. Change
13994 alternative 3 constraints from "x" to "v".
13996 2015-04-16 Richard Biener <rguenther@suse.de>
13998 PR tree-optimization/65774
13999 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14000 bit-value tracking on.
14002 2015-04-16 Richard Biener <rguenther@suse.de>
14004 PR tree-optimization/64277
14005 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14006 simplify upper bound handling.
14007 (search_for_addr_array): Simplify.
14008 (check_array_bounds): Handle ADDR_EXPRs here.
14009 (check_all_array_refs): Simplify.
14011 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14013 * config/i386/i386.c (print_reg): Rewrite function.
14015 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14017 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14018 Invert the condition.
14020 2015-04-16 Renlin Li <renlin.li@arm.com>
14022 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14023 simplifications for UNSIGNED_FLOAT.
14025 2015-04-16 Nick Clifton <nickc@redhat.com>
14027 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14029 (enum rl78_cpu_type): New.
14030 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14031 (umulhi3_shift_virt): Remove m constraint from operand 1.
14032 (umulqihi3_virt): Likewise.
14033 * config/rl78/rl78.c (rl78_option_override): Add code to process
14034 -mcpu and -mmul options.
14035 (rl78_alloc_physical_registers): Add code to handle divhi and
14036 divsi valloc attributes.
14037 (set_origin): Likewise.
14038 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14039 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14040 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14042 (ASM_SPEC): Pass -mcpu on to assembler.
14043 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14044 (mulqi3_rl78): Likewise.
14045 (mulhi3_g13): Likewise.
14046 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14047 (mulsi3): Likewise.
14048 (mulhi3_g14): Add clobbers of AX and BC.
14049 (mulsi3_g14): Likewise.
14050 (mulsi3_g13): Likewise.
14051 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14052 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14053 * config/rl78/rl78.opt (mmul): Initialise value to
14055 (mcpu): New option.
14056 (m13, m14, mrl78): New option aliases.
14057 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14058 (MULTILIB_DIRNAMES): Add g13 and g14.
14059 * doc/invoke.texi: Document -mcpu and -mmul options.
14061 2015-04-16 Richard Biener <rguenther@suse.de>
14063 * tree-ssa-ccp.c (likely_value): See if we have operands that
14064 are marked as never simulate again and return CONSTANT in this
14066 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14067 not have any operands that will be simulated again as
14068 not being simulated again.
14070 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14072 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14073 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14074 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14076 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14078 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14079 *float<SWI48:mode><MODEF:mode>2_sse.
14080 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14082 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14085 2015-04-15 Tom de Vries <tom@codesourcery.com>
14088 * function.c (push_dummy_function): New function.
14089 (init_dummy_function_start): Use push_dummy_function.
14090 (pop_dummy_function): New function. Factored out of ...
14091 (expand_dummy_function_end): ... here.
14092 * function.h (push_dummy_function, pop_dummy_function): Declare.
14093 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14094 pop_dummy_function.
14095 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14097 2015-04-15 Jeff Law <law@redhat.com>
14099 PR tree-optimization/47679
14100 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14101 need for forward declaration in upcoming changes.
14102 (record_conditions, record_edge_info): Likewise.
14104 PR rtl-optimization/42522
14105 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14106 SIGN_EXTRACT as a whole object rather than simplifying
14109 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14112 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14113 and GIMPLE_PREDICT use break instead of return true. For
14114 GIMPLE_EH_DISPATCH, compare dispatch region.
14116 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14118 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14119 details about the implementation. Make clear preference for
14120 __atomic builtins. Reduce possibility of future change.
14122 2015-04-15 Nick Clifton <nickc@redhat.com>
14124 * config/rx/rx.opt (mallow-string-insns): New option.
14125 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14126 builtin if string instructions are denied.
14127 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14128 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14130 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14131 * config/rx/rx.md (movstr): Enable pattern only if string
14132 instructions are allowed.
14133 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14134 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14135 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14136 (MULTILIB_DIRNAMES): Add no-strings.
14137 * doc/invoke.texi: Document -mno-allow-string-insns.
14139 2015-04-15 Alan Modra <amodra@gmail.com>
14143 PR middle-end/36043
14144 * calls.c (load_register_parameters): Don't load past end of
14145 mem unless suitably aligned.
14147 2015-04-15 Nick Clifton <nickc@redhat.com>
14149 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14150 decrement instruction as being frame related.
14151 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14153 If zero extending a function address enclose the operation in
14155 (rl78_preferred_reload_class): New function.
14156 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14157 * config/rl78/rl78.md: Remove useless constraints in expanders.
14158 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14159 (mulhi3_rl78): Likewise.
14160 (mulhi3_g13): Likewise.
14161 (mulsi3_rl78): Likewise.
14162 (es_addr): Move to before the multiply patterns.
14164 2015-04-15 Alan Modra <amodra@gmail.com>
14166 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14167 and sequence_stack. Add seq.
14168 (seq_stack): Delete.
14169 * function.c (prepare_function_start): Don't access x_last_insn.
14170 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14171 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14172 * emit_rtl.c (start_sequence, push_topmost_sequence,
14173 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14174 sequence accessors.
14175 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14176 remove_insn): Likewise. Simplify.
14177 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14178 and pop_topmost_sequence.
14179 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14181 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14183 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14186 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14189 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14191 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14192 (LEGACY_INT_REGNO_P): Ditto.
14193 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14194 (ANY_MASK_REG_P): Remove.
14195 (BND_REG_P): Rename from ANY_BND_REG_P.
14196 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14197 legacy integer registers. Do not handle MMX_REG_P in a special way.
14198 Merge 64byte and 32byte SSE handling.
14200 2015-04-14 Nick Clifton <nickc@redhat.com>
14202 * expr.c (expand_assignment): Force an address offset computation
14203 into a register before changing its mode.
14204 (expand_expr_real_1): Likewise.
14206 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14208 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14209 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14210 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14211 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14212 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14213 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14214 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14215 and __aarch64_vget_lane_any.
14217 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14219 PR rtl-optimization/65761
14220 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14221 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14223 2015-04-14 Richard Biener <rguenther@suse.de>
14225 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14226 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14228 2015-04-14 Richard Biener <rguenther@suse.de>
14230 PR tree-optimization/65758
14231 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14233 (ccp_lattice_meet): Likewise.
14234 (bit_value_unop): Likewise.
14235 (bit_value_binop): Likewise.
14236 (bit_value_assume_aligned): Likewise.
14238 2015-04-14 Christian Bruel <christian.bruel@st.com>
14240 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14243 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14245 PR tree-optimization/63387
14246 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14247 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14249 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14251 * config/i386/predicates.md (any_QIreg_operand): Rename from
14252 q_regs_operand. Do not process subregs.
14253 (QIreg_operand): Use QI_REGNO_P predicate.
14254 (ext_QIreg_operand): Ditto.
14255 (ext_register_operand): Ditto.
14256 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14257 (AND splitters): Ditto.
14258 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14259 (AND with -256 splitter): Use any_QIreg_operand predicate and
14260 SWI248 mode for operand 0.
14261 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14262 mode for operand 0.
14263 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14265 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14267 * doc/plugins.texi: Rewrite first introductory paragraph.
14269 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14271 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14272 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14274 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14276 * ipa-profie.c (ipa_profile): Check number of parameters
14277 and possible polymorphic call targets before
14280 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14282 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14283 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14285 2015-04-13 Richard Biener <rguenther@suse.de>
14287 PR tree-optimization/65204
14288 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14289 takens for bit-CCP.
14291 2015-04-13 Richard Biener <rguenther@suse.de>
14294 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14295 and cond_not_taken_branch_cost to 4 and 2.
14296 (bdver2_cost): Likewise.
14297 (bdver3_cost): Likewise.
14298 (bdver4_cost): Likewise.
14300 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14302 * hash-table.h (hash_table constructor): Add mem stats.
14303 (alloc_entries): Likewise.
14305 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14307 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14308 * passes.c (execute_one_pass): Only add transform if pass has one.
14310 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14312 * config/i386/i386.c (ix86_option_override_internal): Don't set
14313 -fprefetch-loop-arrays if optimizing for size.
14315 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14316 Gerald Pfeifer <gerald@pfeifer.com>
14318 * doc/contrib.texi (Contributors): Add Martin Jambor and
14321 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14323 * BASE-VER: Set to 6.0.0.
14325 PR tree-optimization/65747
14326 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14327 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14329 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14331 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14332 sentence. Improve grammar.
14334 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14336 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14338 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14341 * ipa-inline-transform.c (speculation_removed): Remove static var.
14342 (check_speculations): New function.
14343 (clone_inlined_nodes): Do not check spculations.
14344 (inline_call): Call check_speculations.
14345 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14346 consider non-invariants.
14348 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14349 Martin Liska <mliska@suse.cz>
14352 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14353 variable can not match.
14354 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14355 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14357 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14359 PR tree-optimization/65735
14360 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14361 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14362 same bb rather than just into the same phi node.
14363 (thread_through_normal_block): Adjust caller.
14365 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14367 * doc/contrib.texi (Contributors): Add Ira Rosen.
14369 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14371 * gcov.c (find_source): Fix miswording in error message.
14372 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14373 (ix86_expand_sse_comi_round): Fix typo in error message.
14375 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14377 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14379 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14381 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14383 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14386 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14387 Print bad_spills_num and insn_pseudos_num.
14389 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14392 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14393 when creating +1 values for SImode.
14395 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14398 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14401 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14402 Iain Sandoe <iain@codesourcery.com>
14405 * configure: Regenerate.
14407 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14410 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14412 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14414 * doc/contrib.texi (Contributors): Add John Marino.
14416 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14418 PR tree-optimization/65709
14419 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14420 TREE_TYPE (TREE_TYPE (t)).
14422 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14425 * lra-int.h (lra_bad_spill_regno_start): New.
14426 * lra.c (lra_bad_spill_regno_start): New.
14427 (lra): Set up lra_bad_spill_regno_start. Set up
14428 lra_constraint_new_regno_start unconditionally.
14429 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14432 2015-04-09 Marek Polacek <polacek@redhat.com>
14433 Jakub Jelinek <jakub@redhat.com>
14435 PR middle-end/65554
14436 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14437 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14440 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14442 PR rtl-optimization/65693
14443 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14446 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14449 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14450 device specs file if "device-specs%s" didn't resolve to a path.
14452 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14455 * config/i386/i386.c (fixup_modeless_constant): New.
14456 (ix86_expand_args_builtin): Fixup modeless constant operand.
14457 (ix86_expand_round_builtin): Ditto.
14458 (ix86_expand_special_args_builtin): Ditto.
14459 (ix86_expand_builtin): Ditto.
14461 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14464 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14465 any pow2 integer in between 2 and 0x80000000U inclusive.
14467 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14469 PR rtl-optimization/65693
14470 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14471 from an rtx_insn * to an rtx.
14472 (try_combine): Adjust both callers. Use it once more.
14474 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14476 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14477 (chkp_make_static_const_bounds): Search existing
14478 symbol by assembler name. Use make_decl_one_only.
14479 (chkp_get_zero_bounds_var): Remove node search which
14480 is now performed in chkp_make_static_const_bounds.
14481 (chkp_get_none_bounds_var): Likewise.
14483 2015-04-08 Michael Witten <mfwitten@gmail.com>
14485 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14488 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14490 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14492 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14494 * doc/extend.texi (__sync Builtins): Fix grammar.
14496 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14498 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14500 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14502 * varasm.c (emit_local): Move definition of align.
14504 2015-04-08 Julian Brown <julian@codesourcery.com>
14506 * config/nvptx/mkoffload.c (process): Support variable mapping.
14508 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14510 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14512 (alpha_write_one_linkage): Correct typo.
14514 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14516 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14518 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14520 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14522 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14524 * tree-chkp.h (chkp_insert_retbnd_call): New.
14525 * tree-chkp.c (chkp_insert_retbnd_call): New.
14526 * ipa-split.c (insert_bndret_call_after): Remove.
14527 (split_function): Use chkp_insert_retbnd_call.
14528 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14529 bounds for instrumented functions.
14531 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14534 * calls.c (initialize_argument_information): When producing tail
14535 call also turn SSA_NAMES passed by references to original PARM_DECLs
14537 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14540 * lra-remat.c (do_remat): Process input and non-input insn
14541 registers separately.
14543 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14546 * valtrack.c (debug_lowpart_subreg): New function.
14547 (dead_debug_insert_temp): Use it.
14549 PR middle-end/65680
14550 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14551 into signed HOST_WIDE_INT the same as negative bit_offset.
14553 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14555 * ipa-comdats.c (ipa_comdats): Visit all thunks
14556 to set proper comdat group.
14558 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14561 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14562 on constants for NEON VSTRUCT modes.
14564 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14565 Iain Sandoe <iain@codesourcery.com>
14568 * configure: Regenerate.
14570 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14573 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14574 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14575 that LFD is used to load double constants instead of LFS. Add
14576 defaults for all costs structures. Add comments for missing
14577 initialization fields.
14578 (size32_cost): Likewise.
14579 (size64_cost): Likewise.
14580 (rs64a_cost): Likewise.
14581 (mpccore_cost): Likewise.
14582 (ppc403_cost): Likewise.
14583 (ppc405_cost): Likewise.
14584 (ppc440_cost): Likewise.
14585 (ppc476_cost): Likewise.
14586 (ppc601_cost): Likewise.
14587 (ppc603_cost): Likewise.
14588 (ppc604_cost): Likewise.
14589 (ppc604e_cost): Likewise.
14590 (ppc620_cost): Likewise.
14591 (ppc630_cost): Likewise.
14592 (ppccell_cost): Likewise.
14593 (ppc750_cost): Likewise.
14594 (ppc7450_cost): Likewise.
14595 (ppc8540_cost): Likewise.
14596 (ppce300c2c3_cost): Likewise.
14597 (ppce500mc_cost): Likewise.
14598 (ppce500mc64_cost): Likewise.
14599 (ppce5500_cost): Likewise.
14600 (ppce6500_cost): Likewise.
14601 (titan_cost): Likewise.
14602 (power4_cost): Likewise.
14603 (power6_cost): Likewise.
14604 (power7_cost): Likewise.
14605 (power8_cost): Likewise.
14606 (ppca2_cost): Likewise.
14607 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14609 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14610 instead of XXLOR to copy SFmode to clear out dirty bits created
14611 when SFmode denormals are generated.
14612 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14613 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14615 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14617 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14618 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14619 * config/aarch64/aarch64-tune.md: Regenerate.
14621 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14623 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14624 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14625 * config/arm/arm-cores.def (exynos-m1): New core.
14626 * config/arm/arm-tune.md: Regenerate.
14627 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14628 * config/arm/bpabi.h: Likewise.
14630 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14632 * ipa-cp (set_single_call_flag): Remove too
14633 restrictive assert.
14635 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14637 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14638 GOMP_offload_unregister from the destructor.
14640 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14642 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14643 flags for instrumentation thunk.
14644 (chkp_produce_thunks): Likewise.
14646 2015-04-05 Martin Liska <mliska@suse.cz>
14649 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14650 has computed data structure.
14651 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14653 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14655 * invoke.texi (inline-unit-growth): Increase growth to 20%
14656 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14658 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14661 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14663 (lra_rematerialization_iter): New.
14664 * lra.c (lra): Initialize lra_rematerialization_iter.
14665 Stop updating lra_constraint_new_regno_start after switching of
14666 inheritance and rematerialization.
14667 * lra-remat.c (lra_rematerialization_iter): New.
14668 (lra_remat): Add printing pass iteration. Do rematerialization
14669 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14671 2015-04-04 Richard Biener <rguenther@suse.de>
14673 PR tree-optimization/64909
14674 PR tree-optimization/65660
14675 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14676 to take a cost vector for scalar iteration cost.
14677 (vect_get_single_scalar_iteration_cost): Likewise.
14678 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14679 Compute the scalar iteration cost into a cost vector.
14680 (vect_get_known_peeling_cost): Use the scalar cost vector to
14681 account for the cost of the peeled iterations.
14682 (vect_estimate_min_profitable_iters): Likewise.
14683 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14686 2015-04-04 Alan Modra <amodra@gmail.com>
14690 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14691 0.0 constant unless TARGET_VSX.
14692 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14695 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14698 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14701 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14704 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14705 speculative indirect edges to avoid ordering issue.
14707 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14710 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14712 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14714 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14715 TYPE_ARTIFICIAL on the .omp_data* types.
14717 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14719 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14720 instrumentation thunks.
14722 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14724 * config/i386/i386.c (ix86_expand_call): Avoid nested
14725 PARALLEL in returned call value.
14727 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14729 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14730 assembler name with original one.
14732 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14734 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14736 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14738 Revert parts of r216820.
14739 * config/i386/i386.md (movqi_internal): Correct type calculation
14740 for alternatives 3 and 5.
14742 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14744 PR preprocessor/61977
14745 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14746 predefine __vector/__bool/__pixel macros nor context sensitive
14747 macros for CLK_ASM.
14748 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14750 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14752 * config/pa/pa.c (pa_output_move_double): Directly handle register
14753 indexed memory operand. Simplify handling of scaled register indexed
14756 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14759 * config/i386/linux-common.h (MPX_SPEC): New.
14760 (CHKP_SPEC): Add MPX_SPEC.
14761 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14762 possible issues with '-z bndplt' support in linker.
14764 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14766 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14767 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14768 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14769 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14770 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14772 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14774 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14775 (atomic_load<mode>): Change operand 0 predicate to
14776 nonimmediate_operand and fix up the destination when needed.
14778 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14779 (atomic_store<mode>): Change operand 1 predicate to
14780 nonimmendate_operand and move the source to register when needed.
14782 (atomic_store<mode>_1): Use UNSPEC_STA.
14783 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14784 Fix moves from memory operand. Use UNSPEC_STA.
14786 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14788 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14789 not cross a MODESIZE boundary.
14790 (store_bit_field, extract_bit_field): Added assertions in the
14791 strict volatile bitfields code path.
14793 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14796 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14797 Increase args array size by one to avoid buffer overflow.
14799 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14801 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14803 * ipa-inline.c (edge_badness): Add wrapper penalty.
14804 (sum_callers): Move up.
14805 (inline_small_functions): Set single_caller.
14806 * ipa-inline.h (inline_summary): Add single_caller.
14807 * ipa-split.c (split_function): Set split_part.
14808 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14809 * cgraph.h (cgraph_node): Add split_part.
14811 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14814 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14815 Do not split operands 0 and operands 2 to halfmode.
14816 (atomic_compare_and_swap<mode>): Update for
14817 atomic_compare_and_swap<dwi>_doubleword changes.
14819 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14821 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14822 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14823 no caching is done.
14825 2015-03-31 Martin Liska <mliska@suse.cz>
14828 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14829 has already filled up function summary.
14830 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14832 2015-03-31 Richard Biener <rguenther@suse.de>
14834 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14837 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14839 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14841 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14842 (s390_asm_output_function_label): Adapt to new signature of
14843 s390_function_num_hotpatch_hw
14844 Optimise the code generating assembler output.
14845 Add comments to assembler file.
14847 2015-03-31 Richard Biener <rguenther@suse.de>
14849 PR middle-end/65626
14850 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14851 of the noreturn call so it is last and cleanup_control_flow_bb
14852 can do the CFG part.
14854 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14857 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14858 same_comdat_group for external symbols.
14859 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14860 infinite same_comdat_group traversal loop.
14862 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14865 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14866 automatically to $headers.
14868 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14871 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14872 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14874 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14876 * ipa-prop.c (param_type_may_change_p): Likewise.
14877 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14878 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14879 argument. Before inlining, preserve
14880 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14881 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14883 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14885 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14888 * ipa-inline.c (edge_badness): Base denominator on callee's
14891 2015-03-27 Martin Jambor <mjambor@suse.cz>
14894 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14895 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14896 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14897 node_calling_single_call.
14898 * ipa-cp.c (count_callers): New function.
14899 (set_single_call_flag): Likewise.
14900 (initialize_node_lattices): Count callers and set single_flag_call if
14902 (incorporate_penalties): New function.
14903 (good_cloning_opportunity_p): Use it, dump new flags.
14904 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14905 * doc/invoke.texi (ipa-cp-recursion-penalty,
14906 ipa-cp-single-call-pentalty): Document.
14908 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14911 * symtab.c (symtab_node::get_partitioning_class): Register vars
14913 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14914 decls for non-symbols.
14916 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14919 * output.h (default_binds_local_p_2): New.
14920 * varasm.c (default_binds_local_p_2): Renamed to ...
14921 (default_binds_local_p_3): This. Don't return true on protected
14922 data symbol if protected data may be external.
14923 (default_binds_local_p): Use default_binds_local_p_3.
14924 (default_binds_local_p_1): Likewise.
14925 (default_binds_local_p_2): New.
14926 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14927 default_binds_local_p_2 if TARGET_MACHO is undefined.
14929 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14932 * config/i386/i386.c (legitimize_pic_address): If base
14933 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14934 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14936 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14939 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14942 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14945 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14946 of optimized out indirect call.
14947 (redirect_to_unreachable): Always build symbol table node for
14948 BUILT_IN_UNREACHABLE
14950 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14953 * ira-costs.c (record_reg_classes): Process all constraint string
14956 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14958 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14962 * config/c6x/constraints.md (S3): New constraint.
14963 * config/c6x/c6x.md (real_jump): Use it.
14965 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14967 PR middle-end/65595
14968 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14969 do redirection if the call is not optimized out.
14971 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14974 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14975 (fchkp-check-incomplete-type): Add LTO.
14976 (fchkp-zero-input-bounds-for-main): Likewise.
14977 (fchkp-first-field-has-own-bounds): Likewise.
14978 (fchkp-narrow-bounds): Likewise.
14979 (fchkp-narrow-to-innermost-array): Likewise.
14980 (fchkp-use-static-bounds): Likewise.
14981 (fchkp-use-static-const-bounds): Likewise.
14982 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14984 2015-03-27 Marek Polacek <polacek@redhat.com>
14986 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14988 2015-03-27 Marek Polacek <polacek@redhat.com>
14991 * ubsan.c (ubsan_create_edge): New function.
14992 (instrument_bool_enum_load): Call it.
14993 (instrument_nonnull_arg): Likewise.
14994 (instrument_nonnull_return): Likewise.
14995 (instrument_object_size): Likewise.
14997 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14999 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15002 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15005 * lto-streamer.h (class lto_location_cache): New.
15006 (struct data_in): Add location_cache.
15007 (lto_input_location): Update prototype.
15008 (stream_input_location_now): New.
15009 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15010 pointer to location.
15011 (stream_input_location): Update.
15012 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15013 (warn_odr): Apply location cache before warning.
15014 (lto_input_location): Update prototype.
15015 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15016 Use stream_input_location_now.
15017 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15019 (lto_location_cache::cmp_loc): New function.
15020 (lto_location_cache::apply_location_cache): New function.
15021 (lto_location_cache::accept_location_cache): New function.
15022 (lto_location_cache::revert_location_cache): New function.
15023 (lto_location_cache::input_location): New function.
15024 (lto_input_location): Do location caching.
15025 (stream_input_location_now): New function.
15026 (input_eh_region, input_struct_function_base): Use
15027 stream_input_location_now.
15028 (lto_data_in_create): use new.
15029 (lto_data_in_delete): Use delete.
15030 * tree-streamer-in.c (unpack_ts_block_value_fields,
15031 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15032 lto_input_ts_exp_tree_pointers): Update for cached location api.
15034 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15037 * passes.def: Add pass_nothrow.
15038 * ipa-pure-const.c: (pass_data_nothrow): New.
15039 (pass_nothrow): New.
15040 (pass_nothrow::execute): New.
15041 (make_pass_nothrow): New.
15042 * tree-pass.h (make_pass_nothrow): Declare.
15044 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15046 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15047 edge to change by speculation resolution or redirection.
15048 (edge_set_predicate): Likewise.
15049 (inline_summary_t::duplicate): Likewise.
15050 (remap_edge_summaries): Likewise.
15052 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15054 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15056 (can_inline_edge_p): Relax option matching for always inline functions.
15058 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15061 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15062 Check operand 4 and operand 0 for equality.
15063 (avx512f_vextract<shuffletype>32x4_1_maskm):
15064 Check operand 6 and operand 0 for equality.
15065 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15067 (vec_extract_hi_<mode>_maskm): Ditto.
15069 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15071 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15072 dead calls back to live.
15073 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15075 (cgraph_node::verify_node): ... here; verify only callee edges,
15077 * cif-code.def (CILK_SPAWN): New code.
15079 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15081 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15082 (edge_set_predicate): Use it to mark unreachable edges.
15083 (inline_summary_t::duplicate): Remove unnecesary code.
15084 (remap_edge_summaries): Likewise.
15085 (dump_inline_summary): Report contains_cilk_spawn.
15086 (compute_inline_parameters): Compute contains_cilk_spawn.
15087 (inline_read_section, inline_write_summary): Stream
15088 contains_cilk_spawn.
15089 * ipa-inline.c (can_inline_edge_p): Do not touch
15090 DECL_STRUCT_FUNCTION that may not be available;
15091 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15092 remove check for callee_fun->can_throw_non_call_exceptions and
15093 replace it by optimization attribute check; check for flag_exceptions.
15094 * ipa-inline-transform.c (inline_call): Maintain
15095 DECL_FUNCTION_PERSONALITY
15096 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15098 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15100 PR tree-optimization/65551
15101 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15102 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15104 2015-03-26 Richard Biener <rguenther@suse.de>
15106 PR middle-end/65555
15107 * tree-cfg.c (verify_gimple_call): Do not require a call to
15108 have no LHS if it wasn't recognized as control altering yet.
15110 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15112 PR tree-optimization/64715
15113 * passes.def: Add another instance of pass_object_sizes before ccp1.
15114 * tree-object-size.c (pass_object_sizes::execute): In
15115 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15116 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15117 __bos result and the computed constant. Remove redundant
15118 checks, obsoleted by gimple_call_builtin_p test.
15120 * var-tracking.c (variable_tracking_main_1): Don't track
15121 variables for targetm.no_register_allocation targets.
15123 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15125 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15126 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15128 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15131 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15132 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15133 0.0 is correctly setup.
15134 (extenddftf2_internal): Likewise.
15136 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15138 PR tree-optimization/65177
15139 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15141 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15142 edges not adjacent on the path to the original code.
15144 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15147 * doc/install.texi (Building a native compiler): Document new
15148 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15149 configuration assumes that the host supports the linker plugin.
15151 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15154 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15155 chain for generated call.
15157 2015-03-25 Richard Biener <rguenther@suse.de>
15159 * passes.c (pass_manager::execute_early_local_passes): Guard
15160 execution of pass_chkp_instrumentation_passes with
15161 flag_check_pointer_bounds.
15162 (pass_chkp_instrumentation_passes::gate): Likewise.
15164 2015-03-25 Martin Liska <mliska@suse.cz>
15166 PR tree-optimization/65538
15167 * symbol-summary.h (function_summary::~function_summary):
15168 Relese memory for allocated summaries.
15169 (function_summary::release): New function.
15171 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15174 * lto-streamer-out.c (DFS::worklist): New struct.
15175 (DFS::worklist_vec): New data member.
15176 (DFS::next_dfs_num): Remove.
15177 (DFS::DFS): Rewritten using worklist instead of recursion,
15178 using most of code from DFS::DFS_write_tree.
15179 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15180 pass it to DFS_write_tree calls.
15181 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15182 quick initial checks push it into worklist_vec and return.
15184 2015-03-25 Richard Biener <rguenther@suse.de>
15186 PR middle-end/65519
15187 * genmatch.c (expr::gen_transform): Re-write to avoid
15188 using gimple_build.
15190 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15192 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15194 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15196 * config/arm/arm.opt (print_tune_info): New option.
15197 * config/arm/arm.c (arm_print_tune_info): New function.
15198 (arm_file_start): Call arm_print_tune_info.
15199 * config/arm/arm-protos.h (struct tune_params): Add comment.
15200 * doc/invoke.texi (@item -mprint-tune-info): New item.
15201 (-mtune): mention it in ARM Option Summary.
15203 2015-03-25 DJ Delorie <dj@redhat.com>
15205 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15208 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15209 Martin Liska <mliska@suse.cz>
15211 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15212 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15213 (sem_item::add_type): New function.
15214 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15215 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15216 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15217 (sem_function::equals_wpa): Fix typo.
15218 * ipa-icf.h (sem_item::add_type): New function.
15219 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15222 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15224 PR tree-optimization/65533
15225 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15226 with swapped operands, call vect_free_slp_tree on
15227 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15230 2015-03-24 Richard Biener <rguenther@suse.de>
15232 PR middle-end/65517
15233 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15234 for fixup if necessary.
15236 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15238 * doc/extend.texi (Function Attributes): Add @cindex entries
15239 for all attributes and regularize their format. Delete text
15240 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15241 information about "eightbit_data", "tiny_data", and "model"
15242 variable attributes to the Variable Attributes section. Fix
15243 some obvious typos and copy-editing issues.
15244 (Variable Attributes, Type Attributes): Likewise add/fix
15245 @cindex entries for all attributes.
15247 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15250 * tree-chkp.c (chkp_build_returned_bound): Ignore
15251 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15253 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15256 * config/sh/predicates.md (simple_mem_operand,
15257 displacement_mem_operand): Add test for reg.
15258 (short_displacement_mem_operand): Test for displacement_mem_operand
15259 before invoking sh_disp_addr_displacement.
15260 * config/sh/constraints.md (Sdd, Sra): Simplify.
15261 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15262 Remove redundant displacement_mem_operand tests.
15264 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15267 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15268 the same -mmcu=MCU more than once.
15270 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15273 * ipa-devirt.c: Remove duplicate demangle.h include.
15276 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15278 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15279 REG_POINTER on *destptr after adjusting it for prologue size.
15282 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15283 ultimate_alias_target ()->order ints instead of
15284 ultimate_alias_target () pointers.
15286 2015-03-23 Richard Biener <rguenther@suse.de>
15288 PR tree-optimization/65518
15289 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15290 interleaving cases we generate absymal code for.
15292 2015-03-23 Richard Biener <rguenther@suse.de>
15294 PR tree-optimization/65494
15295 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15297 (vect_analyze_slp_instance): But do that here, always and once.
15299 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15301 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15302 adding T or multiplying by T+1 and subracting T.
15304 2015-03-22 Jeff Law <law@redhat.com>
15306 PR rtl-optimization/64317
15307 * Makefile.in (OBJS): Add gcse-common.c
15308 * gcse.c: Include gcse-common.h
15309 (struct modify_pair_s): Move structure definition to gcse-common.h
15310 (compute_transp): Move function to gcse-common.c.
15311 (canon_list_insert): Similarly.
15312 (record_last_mem_set_info): Break out some code and put it into
15313 gcse-common.c. Call into the new common code.
15314 (compute_local_properties): Pass additional arguments to compute_transp.
15315 * postreload-gcse.c: Include gcse-common.h and df.h
15316 (modify_mem_list_set, blocks_with_calls): New variables.
15317 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15318 (get_bb_avail_insn): Pass in the expression index too.
15319 (alloc_mem): Allocate memory for the new bitmaps and lists.
15320 (free_mem): Free memory for the new bitmaps and lists.
15321 (insert_expr_in_table): Record a bitmap index for each entry we
15323 (record_last_mem_set_info): Call into common code in gcse-common.c.
15324 (get_bb_avail_insn): If no available insn was found in the requested
15325 BB. If BB has a single predecessor, see if the expression is
15326 transparent in BB and available in that single predecessor.
15327 (compute_expr_transp): New wrapper for compute_transp.
15328 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15329 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15330 (gcse_after_reload_main): If there are elements in the hash table,
15331 then compute transparency for all the elements in the hash table.
15332 * gcse-common.h: New file.
15333 * gcse-common.c: New file.
15335 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15337 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15339 (System Headers): Likewise.
15341 (Traditional macros): Likewise.
15342 (Invocation): Likewise.
15343 (Option Index): Likewise.
15344 * doc/cppopts.texi (-M): Likewise.
15345 (-finput-charset): Likewise.
15346 (--help): Likewise.
15347 * doc.invoke.texi (AVR Options): Likewise.
15348 (V850 Options): Likewise.
15350 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15353 * ipa-devirt.c: Include demangle.h
15354 (odr_type_d): Add field rtti_broken.
15355 (odr_subtypes_equivalent_p): Do not require name to match.
15356 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15357 bypass the tests; be ready for function referneces in vtables that are
15358 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15359 (warn_odr): Give up for nameless types.
15360 (warn_types_mismatch): Report mismatch in mangled names;
15361 report mismatch in anonymous namespaces; look into component types to
15362 give useful error; report when mismatch is dragged in from other ODR
15364 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15365 duplicated diagnostics.
15366 (add_type_duplicate): Reorder checks so more informative ones come
15367 first; fix typo; do not output "the extra base is defined here" when
15369 (BINFO_N_BASE_BINFOS): Relax sanity check.
15371 2015-03-22 Martin Liska <mliska@suse.cz>
15372 Jakub Jelinek <jakub@redhat.com>
15374 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15375 masks that can potentially include a builtin.
15376 (ix86_add_new_builtins): Introduce fast filter for isa values
15377 that cannot trigger builtin inclusion.
15379 2015-03-22 Martin Liska <mliska@suse.cz>
15381 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15382 (sem_item::update_hash_by_local_refs): Likewise.
15383 (sem_variable::get_hash): Empty line is fixed.
15384 (sem_item_optimizer::execute): Include adding of hash references.
15385 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15386 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15387 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15388 (sem_item::update_hash_by_local_refs): Likewise.
15390 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15393 * ipa-comdats.c (enqueue_references): Walk through thunks.
15394 (ipa_comdats): Likewise.
15395 (set_comdat_group_1): New function.
15397 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15400 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15403 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15404 Gerald Pfeifer <gerald@pfeifer.com>
15406 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15408 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15409 Sandra Loosemore <sandra@codesourcery.com>
15411 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15412 function parameter declaration.
15413 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15414 Update arguments to nios2_adjust_call_address().
15415 (sibcall_internal): Rename from *sibcall.
15416 (sibcall_value_internal): Rename from *sibcall_value.
15417 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15418 (nios2_large_got_address): Add target temp reg parameter.
15419 (nios2_got_address): Adjust call to nios2_large_got_address, add
15420 force_reg around it.
15421 (nios2_load_pic_address): Add target temp reg parameter, replace call
15422 to nios2_got_address with corresponding code.
15423 (nios2_legitimize_constant_address): Update call to
15424 nios2_load_pic_address.
15425 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15426 to use temp reg for PIC loading purposes.
15427 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15428 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15429 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15431 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15433 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15434 usage of "the @option{...}".
15435 (-Wopenmp-simd): Likewise.
15436 (-fsanitize-recover): Likewise.
15437 (-fsanitize-undefined-trap-on-error): Likewise.
15439 (tracer-dynamic-coverage-feedback): Likewise.
15440 (reorder-block-duplicate-feedback): Likewise.
15441 (loop-unroll-jam-size): Likewise.
15444 (-mabs=legacy): Likewise.
15445 (-mupper-regs-df): Likewise.
15446 (-mupper-regs-sf): Likewise.
15447 (-mpointers-to-nested-functions): Likewise.
15449 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15451 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15453 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15455 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15456 additional index entries and cross-references.
15457 (-fchkp-check-incomplete-type): Likewise.
15458 (-fchkp-first-field-has-own-bounds): Likewise.
15459 (-fchkp-narrow-to-innermost-array): Likewise.
15460 (-fchkp-use-fast-string-functions): Likewise.
15461 (-fchkp-use-nochk-string-functions): Likewise.
15462 (-fchkp-use-static-const-bounds): Likewise.
15463 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15464 (-fchkp-instrument-marked-only): Likewise.
15465 (-fchkp-use-wrappers): Likewise.
15466 (-static-libmpx): Likewise.
15467 (-static-libmpxwrappers): Likewise.
15468 * doc/extend.texi (bnd_legacy): Likewise.
15469 (bnd_instrument): Likewise.
15470 (bnd_variable_size): Likewise.
15471 (Pointer Bounds Checker builtins): Likewise.
15473 2015-03-21 Tom de Vries <tom@codesourcery.com>
15475 PR tree-optimization/65458
15476 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15477 * cgraph.h (cgraph_node): Add parallelized_function field.
15478 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15479 (input_overwrite_node): Read parallelized_function field.
15480 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15481 parallelized_function on cgraph_node for child_fn.
15482 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15483 Remove include of gt-tree-parloops.h.
15484 (parallelized_functions): Remove static variable.
15485 (parallelized_function_p): Rewrite using parallelized_function field of
15487 (create_loop_fn): Remove adding to parallelized_functions.
15488 * Makefile.in (GTFILES): Remove tree-parloops.c
15490 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15492 PR rtl-optimization/64366
15493 * lra.c (lra_update_insn_regno_info): Consider regs in
15494 CALL_INSN_FUNCTION_USAGE memory.
15496 2015-03-20 Richard Biener <rguenther@suse.de>
15498 PR middle-end/64715
15499 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15500 for type comparison and gcc_checking_assert.
15501 (chrec_fold_plus_poly_poly): Likewise.
15502 (chrec_fold_multiply_poly_poly): Likewise.
15503 (chrec_convert_1): Likewise.
15504 * gimplify.c (gimplify_expr): Remove premature folding of
15505 &X + CST to &MEM[&X, CST].
15507 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15509 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15511 (ipa_inline): Recompute inline_failed codes.
15512 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15513 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15516 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15518 PR rtl-optimization/60851
15519 * recog.c (constrain_operands): Accept a pseudo register before reload
15520 for LRA enabled targets.
15522 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15525 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15526 -ffast-math handling that kept non-0 constants live in the RTL
15527 until reload. Remove logic testing the number of instructions it
15528 took to create a constant in a GPR that was never used, due to a
15529 test for soft-float earlier.
15530 (memory_fp_constant): Delete, no longer used.
15532 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15533 alternatives for loading non-0 constants into GPRs for hard
15534 floating point that is no longer needed due to changes in
15535 easy_fp_constant. Add support for loading 0.0 into GPRs.
15536 (mov<mode>_hardfloat32): Likewise.
15537 (mov<mode>_hardfloat64): Likewise.
15538 (mov<mode>_64bit_dm): Likewise.
15539 (movtd_64bit_nodm): Likewise.
15540 (pre-reload move FP constant define_split): Delete define_split,
15541 since it is no longer used.
15542 (extenddftf2_internal): Remove GHF constraints that are not valid
15545 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15547 PR rtl-optimization/63491
15548 * lra-constraints.c (check_and_process_move): Use src instead of
15549 sreg. Remove some dead code.
15551 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15554 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15555 (sem_variable::merge): Likewise.
15557 2015-03-19 Martin Liska <mliska@suse.cz>
15560 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15561 all fields of cgraph_thunk_info.
15563 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15565 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15566 clone instrumented thunks.
15568 2015-03-19 Richard Biener <rguenther@suse.de>
15571 2015-03-10 Richard Biener <rguenther@suse.de>
15573 PR middle-end/63155
15574 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15575 * tree-ssa-coalesce.c: Include timevar.h.
15576 (attempt_coalesce): Handle graph being NULL.
15577 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15578 Split out abnormal coalescing to ...
15579 (perform_abnormal_coalescing): ... this function.
15580 (coalesce_ssa_name): Perform abnormal coalescing without computing
15582 (verify_ssa_coalescing_worker): New function.
15583 (verify_ssa_coalescing): Likewise.
15585 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15586 Jakub Jelinek <jakub@redhat.com>
15589 * tsan.c (instrument_gimple): Clear tail call flag on
15592 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15595 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15596 call in the return bb.
15597 (find_split_points): Add RETURN_BB argument, don't call
15599 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15600 if true append TSAN_FUNC_EXIT internal call after the call to
15601 the split off function.
15602 (execute_split_functions): Call find_return_bb here.
15603 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15604 Adjust find_split_points and split_function calls.
15606 2015-03-18 DJ Delorie <dj@redhat.com>
15608 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15609 (iorqi3_virt): Likewise.
15611 2015-03-18 Tom de Vries <tom@codesourcery.com>
15613 * tree-parloops.c (parallelize_loops): Make static.
15614 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15616 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15618 PR middle-end/64491
15620 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15622 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15623 condition would be removed due to undefined behaviour.
15625 2015-03-18 Martin Liska <mliska@suse.cz>
15628 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15629 xstrdup_for_dump wrapper.
15630 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15632 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15633 with xstrdup_for_dump.
15634 (sem_variable::equals): Likewise.
15635 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15637 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15638 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15639 symtab_node::asm_name with xstrdup_for_dump.
15640 (congruence_class::dump): Use symtab_node::name instead of
15642 * ipa-icf.h (symtab_node::name): Remove.
15643 (symtab_node::asm_name): Likewise.
15645 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15647 PR tree-optimization/65450
15648 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15650 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15651 it instead of duplicate_ssa_name_ptr_info.
15654 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15656 2015-03-18 Richard Biener <rguenther@suse.de>
15658 * tree-data-ref.h (struct access_matrix): Remove.
15659 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15660 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15661 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15662 (am_vector_index_for_loop): Likewise.
15663 (struct data_reference): Remove access_matrix member.
15664 (DR_ACCESS_MATRIX): Remove.
15665 (lambda_vector_new): Add comment.
15666 (lambda_matrix_new): Use XOBNEWVEC.
15668 2015-03-18 Richard Biener <rguenther@suse.de>
15670 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15671 (pass_ch::execute): Cleanup the CFG only if we did sth.
15672 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15674 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15676 * expmed.c (synth_mult): Use std::swap instead of manually
15677 swapping algorithms.
15679 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15682 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15684 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15687 * config/avr/avr.opt (-nodevicelib): New option.
15688 * doc/invoke.texi (AVR Options): Document it.
15689 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15690 libgcc.a, libc.a, libm.a.
15691 * config/avr/specs.h: Same.
15692 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15693 which don't (directly) depend on the device. Print more help.
15694 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15695 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15696 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15698 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15699 for specs file name.
15700 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15701 * config/avr/avr-mcus.def: Adjust initializers and comments.
15703 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15705 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15706 DECL_ONE_ONLY to check if decl is one only.
15707 * ipa-split.c (consider_split): Limit splitt of one only functions.
15709 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15711 PR tree-optimization/65427
15712 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15714 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15716 2015-03-16 Marek Polacek <polacek@redhat.com>
15718 * cgraph.h (add_new_static_var): Remove declaration.
15719 * varpool.c (add_new_static_var): Remove function.
15721 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15723 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15724 instead of vec<tree> * with vec_alloc and release for args.
15727 PR middle-end/65431
15728 * omp-low.c (delete_omp_context): Only splay_tree_delete
15729 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15730 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15732 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15735 * cfgexpand.c (align_base): New function.
15736 (alloc_stack_frame_space): Call it.
15737 (expand_stack_vars): Align prev_frame to be sure
15738 data->asan_vec elements aligned properly.
15740 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15742 PR middle-end/65409
15743 * expr.c (store_field): Do not do a direct block copy if the source is
15744 a PARALLEL with BLKmode.
15746 2015-03-16 Tom de Vries <tom@codesourcery.com>
15748 PR middle-end/65414
15750 2015-03-12 Tom de Vries <tom@codesourcery.com>
15752 PR rtl-optimization/64895
15753 * lra-lives.c (check_pseudos_live_through_calls): Use
15754 actual_call_used_reg_set instead of call_used_reg_set, if available.
15756 2015-03-16 Alan Modra <amodra@gmail.com>
15759 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15760 Modify Z->r bswapdi splitter to use dest in place of scratch.
15761 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15762 to word1, word2 and rearrange logic to suit.
15763 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15764 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15765 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15766 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15769 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15771 PR tree-optimization/65369
15772 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15773 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15774 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15776 PR tree-optimization/65418
15777 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15778 are casts in the first PLUS_EXPR operand, ensure tbias and
15779 *totallowp are in the inner type.
15781 PR rtl-optimization/65401
15782 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15783 argument. If true, adjust_address_nv of x with big-endian
15784 correction for the mode widening to GET_MODE (y).
15785 (make_field_assignment): Don't do MEM mode widening here.
15786 Use MEM_P instead of GET_CODE == MEM.
15788 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15790 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15791 the external decls.
15793 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15796 * config/arm/arm.c (arm_gen_constant, AND case): Use
15797 ARM_SIGN_EXTEND when constructing AND mask.
15799 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15801 * graph.c (print_graph_cfg): Make function names visible and append
15802 parenthesis to it. Also make groups of basic blocks belonging to the
15803 same function visible.
15805 2015-03-12 Richard Biener <rguenther@suse.de>
15807 PR middle-end/44563
15808 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15809 to avoid quadratic behavior with inline expansion splitting blocks.
15810 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15811 with the successor if the predecessor will be merged with it.
15812 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15813 entry block with its successor.
15815 2015-03-13 Richard Biener <rguenther@suse.de>
15817 PR middle-end/44563
15818 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15819 (cleanup_tree_cfg_1): Do not call it.
15820 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15821 (fixup_noreturn_call): Mark the stmt as control altering.
15822 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15824 (pass_data_fixup_cfg): Produce a dump file.
15825 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15826 (need_noreturn_fixup): New global.
15827 (pass_dominator::execute): Fixup queued noreturn calls.
15828 (optimize_stmt): Queue calls that became noreturn for fixup.
15829 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15830 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15831 (el_to_fixup): New global.
15832 (eliminate_dom_walker::before_dom_childre): Queue calls that
15833 became noreturn for fixup.
15834 (eliminate): Fixup queued noreturn calls.
15835 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15836 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15837 (substitute_and_fold_dom_walker::before_dom_children): Queue
15838 alls that became noreturn for fixup.
15839 (substitute_and_fold): Fixup queued noreturn calls.
15841 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15843 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15844 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15845 are building; for methods check ODR type of class they belong to if
15846 they may lead to a polymorphic call.
15847 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15848 when function may lead to a polymorphic call.
15849 (sem_function::compare_type_list): Remove.
15850 (sem_variable::equals): Update use of compatible_types_p.
15851 (sem_variable::parse_tree_refs): Remove.
15852 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15854 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15856 (func_checker::compatible_polymorphic_types_p): Break out from ...
15857 (unc_checker::compatible_types_p): ... here.
15858 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15860 (unc_checker::compatible_types_p): Update.
15861 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15864 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15866 PR rtl-optimization/65235
15867 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15868 When first element of vec_concat is const_int, calculate its size
15869 using second element.
15871 2015-03-12 Richard Biener <rguenther@suse.de>
15873 PR middle-end/65270
15874 * fold-const.c (operand_equal_p): Fix ordering of resetting
15875 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15877 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15879 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15881 (s390_asm_output_function_label): Likewise.
15882 * config/s390/s390.c (s390_asm_output_function_label):
15883 Fix function label alignment with -mhtopatch.
15884 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15885 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15886 ("nop_2_byte"): New define_insn.
15887 ("nop_4_byte"): Likewise.
15888 ("nop_6_byte"): Likewise.
15889 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15890 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15892 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15895 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15898 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15901 * toplev.c (process_options): Restrict Pointer Bounds Checker
15902 usage with Address Sanitizer.
15904 2015-03-12 Richard Biener <rguenther@suse.de>
15906 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15908 * omp-low.c (expand_omp_taskreg): Split block before removing
15910 (expand_omp_target): Likewise.
15911 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15912 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15913 stmt to split_block.
15915 2015-03-12 Tom de Vries <tom@codesourcery.com>
15917 PR rtl-optimization/64895
15918 * lra-lives.c (check_pseudos_live_through_calls): Use
15919 actual_call_used_reg_set instead of call_used_reg_set, if available.
15921 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15923 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15924 (cgraph_node::remove): Likewise.
15925 (cgraph_node::get_untransformed_body): Likewise.
15926 * varpool.c (varpool_node::remove): Likewise.
15927 (varpool_node::get_constructor): Add sanity check.
15929 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15931 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15933 (-fabi-compat-version): Likewise.
15934 (-ffriend-injection): Likewise.
15935 (-Wdeclaration-after-statement): Likewise.
15936 (-fomit-frame-pointer): Likewise.
15937 (-ftree-coalesce-inlined-vars): Likewise.
15938 (-fvisibility=): Likewise.
15939 * doc/extend.texi (Typeof): Likewise.
15940 (Zero Length): Likewise.
15941 (Escaped Newlines): Likewise.
15942 (Compound Literals): Likewise.
15943 (Function Attributes): Likewise.
15944 (Label Attributes): Likewise.
15945 (Type Attributes): Likewise.
15946 (Function Names): Likewise.
15947 (Other Builtins): Likewise.
15948 (Function Specific Option Pragmas): Likewise.
15949 (C++ Interface): Likewise.
15951 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15953 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15955 2015-03-11 Marek Polacek <polacek@redhat.com>
15957 PR tree-optimization/65388
15958 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15960 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15963 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15964 * configure: Regenerate.
15965 * config.in: Regenerate.
15966 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15967 [-mn-flash]: Document it.
15968 [__AVR_ARCH__]: Document avrtiny.
15970 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15971 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15972 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15974 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15976 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15978 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15981 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15982 allow reloads of PLUS in floating point/VSX registers.
15984 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15986 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15987 crypto_sha256_fast.
15988 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15990 2015-03-11 Richard Biener <rguenther@suse.de>
15992 PR tree-optimization/65310
15993 * tree-sra.c (build_ref_for_offset): Also preserve larger
15996 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15998 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16000 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16003 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16005 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16007 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16009 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16010 (sem_function::equals_wpa): ... here.
16012 2015-03-10 Marek Polacek <polacek@redhat.com>
16013 Jakub Jelinek <jakub@redhat.com>
16016 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16017 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16020 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16023 * config/rs6000/t-linux: For powerpc64* target set
16024 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16026 2015-03-10 Richard Biener <rguenther@suse.de>
16028 PR middle-end/44563
16029 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16030 for redirect_all_calls.
16032 2015-03-10 Marek Polacek <polacek@redhat.com>
16034 * gdbinit.in (pcfun): Define and document.
16036 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16038 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16039 of libgomp-plugin.h.
16040 (find_target_compiler): Support a case when the path to gcc is
16041 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16042 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16043 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16045 (main): Use GCC_INSTALL_NAME as target_driver_name.
16046 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16048 (mkoffload.o): Remove obsolete include path and defines.
16049 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16051 2015-03-10 Richard Biener <rguenther@suse.de>
16053 PR middle-end/63155
16054 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16055 * tree-ssa-coalesce.c: Include timevar.h.
16056 (attempt_coalesce): Handle graph being NULL.
16057 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16058 Split out abnormal coalescing to ...
16059 (perform_abnormal_coalescing): ... this function.
16060 (coalesce_ssa_name): Perform abnormal coalescing without computing
16062 (verify_ssa_coalescing_worker): New function.
16063 (verify_ssa_coalescing): Likewise.
16065 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16068 * config.gcc (extra_options) [avr]: Remove.
16069 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16070 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16071 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16073 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16074 (-mmcu=): Add Var and MissingArgError properties.
16076 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16077 * config/avr/t-multilib: Regenerate.
16078 * config/avr/specs.h: New file.
16079 * config/avr/driver-avr.c: New file.
16080 * config/avr/genopt.sh: Remove file.
16081 * config/avr/avr-tables.opt: Remove file.
16082 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16083 * config/avr/avr-c.c: Same.
16084 * avr-arch.h: Same.
16085 (avr_current_device): Remove proto.
16086 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16087 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16088 (EXTRA_SPEC_FUNCTIONS): Define.
16089 (avr_devicespecs_file): New specs function proto.
16090 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16091 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16092 (avr_current_device): Remove definition and usage.
16093 (avr_set_core_architecture): New static function.
16094 (avr_option_override): Use it.
16095 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16096 (mcu_name): New static array.
16097 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16098 (avr_inform_devices, avr_inform_core_architectures): New functions.
16099 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16100 (avrlibc.h) [WITH_AVRLIBC]: Include.
16101 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16102 (print_mcu): Rewrite from scratch.
16103 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16104 Forward to avr-specific specs defined in device-specs file.
16105 * config/avr/t-avr (driver-avr.o): New rule.
16106 (avr-devices.o): Depend on avr-arch.h.
16107 (avr-mcus): No more depend on avr-tables.opt.
16108 (avr-tables.opt): Remove rule.
16109 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16111 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16113 * c-family/c.opt (fchkp-use-wrappers): New.
16114 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16115 (chkp_wrap_function): New.
16116 (chkp_build_instrumented_fndecl): Support wrapped
16118 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16119 (-fchkp-check-incomplete-type): New.
16120 (-fchkp-first-field-has-own-bounds): New.
16121 (-fchkp-narrow-bounds): New.
16122 (-fchkp-narrow-to-innermost-array): New.
16123 (-fchkp-optimize): New.
16124 (-fchkp-use-fast-string-functions): New.
16125 (-fchkp-use-nochk-string-functions): New.
16126 (-fchkp-use-static-bounds): New.
16127 (-fchkp-use-static-const-bounds): New.
16128 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16129 (-fchkp-check-read): New.
16130 (-fchkp-check-write): New.
16131 (-fchkp-store-bounds): New.
16132 (-fchkp-instrument-calls): New.
16133 (-fchkp-instrument-marked-only): New.
16134 (-fchkp-use-wrappers): New.
16135 (-static-libmpx): New.
16136 (-static-libmpxwrappers): New.
16138 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16140 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16141 (CHKP_SPEC): Add wrappers library.
16142 * c-family/c.opt (static-libmpxwrappers): New.
16144 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16146 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16147 (LIBMPX_SPEC): New.
16149 * gcc.c (CHKP_SPEC): New.
16150 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16151 * c-family/c.opt (static-libmpx): New.
16153 2015-03-10 Richard Biener <rguenther@suse.de>
16155 PR middle-end/44563
16156 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16158 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16159 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16160 (cgraph_add_edge_to_call_site_hash): Likewise.
16161 (cgraph_node::get_edge): Likewise.
16162 (cgraph_edge::set_call_stmt): Likewise.
16163 (cgraph_edge::remove_caller): Likewise.
16165 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16167 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16168 (callee_saved_gpr_regs_size): ... this.
16169 (callee_saved_regs_first_regno): Rename to ...
16170 (callee_saved_first_gpr_regno): ... this.
16171 (callee_saved_regs_last_regno) Rename to ...
16172 (callee_saved_last_gpr_regno): ... this.
16173 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16175 (nds32_initial_elimination_offset): Likewise.
16176 (nds32_expand_prologue): Likewise.
16177 (nds32_expand_epilogue): Likewise.
16178 (nds32_expand_prologue_v3push): Likewise.
16179 (nds32_expand_epilogue_v3pop): Likewise.
16180 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16181 Adjust renamed variables.
16182 (nds32_output_stack_pop): Likewise.
16184 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16186 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16189 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16191 PR rtl-optimization/65321
16192 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16194 * var-tracking.c (use_narrower_mode): Likewise.
16196 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16198 PR tree-optimization/65355
16199 * varasm.c (notice_global_symbol): Do not produce RTL.
16200 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16202 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16203 check for section anchors.
16205 2015-03-10 Alan Modra <amodra@gmail.com>
16208 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16209 to be single-arch by default. Set cpu_is_64bit for powerpc64
16210 given --with-cpu=native.
16211 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16212 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16214 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16215 rs6000_isa_flags rather than TARGET_64BIT.
16217 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16218 Kaz Kojima <kkojima@gcc.gnu.org>
16220 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16222 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16225 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16226 on a TREE_BINFO, instead use BINFO_TYPE.
16228 2015-03-09 Richard Biener <rguenther@suse.de>
16230 PR middle-end/65270
16231 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16232 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16233 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16234 of that. When comparing dereferences compare alignment.
16235 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16237 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16239 * ipa-inline-analysis.c (check_callers): Check
16240 node->can_remove_if_no_direct_calls_and_refs_p.
16241 (growth_likely_positive): Reorganize to call
16242 can_remove_if_no_direct_calls_p later.
16243 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16244 will_be_removed_from_program_if_no_direct_calls_p): Add
16245 will_inline parameter.
16246 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16247 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16248 Handle inliner case correctly.
16250 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16252 PR tree-optimization/63743
16253 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16254 had its definition forwarded by TER.
16256 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16259 * ipa-utils.h (types_odr_comparable): Add strict argument.
16260 * ipa-devirt.c: Fix whitespace;
16261 (odr_hasher): Remove.
16262 (odr_name_hasher, odr_vtable_hasher): New hashers.
16263 (can_be_name_hashed_p): New predicate.
16264 (hash_type_name): remove.
16265 (hash_odr_name): New.
16266 (odr_name_hasher::hash): new.
16267 (can_be_vtable_hashed_p): New.
16268 (hash_odr_vtable): New.
16269 (odr_vtable_hasher::hash): New.
16270 (types_same_for_odr): Add strict parameter.
16271 (types_odr_comparable): Likewise.
16272 (odr_name_hasher::equal): New.
16273 (odr_vtable_hasher::equal): New.
16274 (odr_name_hasher::remove): New.
16275 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16276 (odr_vtable_hash_type): New.
16277 (odr_vtable_hash): New.
16278 (odr_subtypes_equivalent_p): Do strict comparsion.
16279 (add_type_duplicate): Merge type names; cleanup; avoid type
16281 (register_odr_type): Initialize vtable hash.
16282 (build_type_inheritance_graph): Likewise
16283 (get_odr_type): Reorg to use two hashes.
16284 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16286 (ipa_devirt): Dump type_inheritance_graph.
16287 (types_same_for_odr): Add strict mode.
16289 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16292 * cgraph.h (symtab_node): Add definition_alignment,
16293 can_increase_alignment_p and increase_alignment.
16294 * symtab.c (symtab_node::can_increase_alignment_p,
16295 increase_alignment_1, symtab_node::increase_alignment,
16296 symtab_node::definition_alignment): New.
16297 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16298 can_increase_alignment_p.
16299 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16300 * tree-vect-stmts.c (ensure_base_align): Likewise.
16301 * varasm.c (function_section_1): Use definition_alignment.
16302 (assemble_start_function): Likewise.
16303 (emit_local): likewise.
16304 (build_constant_desc): Likewsie.
16305 (output_constant_def_contents): Likewise.
16306 (place_block_symbol): Likewise.
16307 (output_object_block): Likewise.
16309 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16312 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16313 when outputting debug.
16315 2015-03-07 Marek Polacek <polacek@redhat.com>
16316 Martin Uecker <uecker@eecs.berkeley.edu>
16319 * doc/invoke.texi: Update description of -fsanitize=bounds.
16321 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16323 * tree-ssa-phiopt.c (neg_replacement): Remove.
16324 (tree_ssa_phiopt_worker): Remove negate optimization.
16326 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16329 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16331 2015-03-06 Richard Biener <rguenther@suse.de>
16333 PR middle-end/64928
16334 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16335 and liveout_obstack members.
16336 (calculate_live_on_exit): Remove.
16337 (calculate_live_ranges): Change declaration.
16338 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16339 (new_tree_live_info): Adjust.
16340 (calculate_live_ranges): Delete livein when not wanted.
16341 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16342 Deal with partly deleted live info.
16343 (loe_visit_block): Remove temporary bitmap by using
16344 bitmap_ior_and_compl_into.
16345 (live_worklist): Adjust accordingly.
16346 (calculate_live_on_exit): Make static.
16347 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16348 we do not need livein.
16350 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16352 * real.c (real_from_string): Fix typo in assertion.
16354 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16356 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16359 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16361 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16363 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16366 * lra-assigns.c (find_hard_regno_for): Rename to
16367 find_hard_regno_for_1. Add a new parameter.
16368 (find_hard_regno_for): New function using find_hard_regno_for_1.
16370 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16372 PR rtl-optimization/65067
16373 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16374 strict volatile bitfield handling.
16376 2015-03-05 Martin Liska <mliska@suse.cz>
16379 * ipa-icf.c (sem_variable::equals): Compare variables types.
16381 2015-03-05 Richard Henderson <rth@redhat.com>
16384 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16385 correctly check weak symbol binding.
16387 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16389 PR middle-end/65315
16390 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16393 2015-03-05 Martin Liska <mliska@suse.cz>
16395 * ipa-inline.c (inline_small_functions): Set default value to
16396 prevent warning during bootstrap.
16397 * tree.h: Add pragma guard that ignores false positives during
16400 2015-03-05 Richard Biener <rguenther@suse.de>
16402 PR tree-optimization/65310
16403 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16404 Properly preserve alignment of the base of the access.
16406 2015-03-05 Richard Biener <rguenther@suse.de>
16409 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16410 Compare dependence info.
16412 2015-03-05 Richard Biener <rguenther@suse.de>
16414 PR middle-end/65233
16415 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16417 (walk_ssa_copies): Revert last chage. Instead do not walk
16418 SSA names registered for SSA update.
16420 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16423 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16424 vtable references for their containing type.
16425 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16426 and type attributes.
16428 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16430 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16431 before negating it.
16432 * stor-layout.c (finalize_record_size): Revert latest change.
16434 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16436 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16438 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16440 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16441 for correct comdat handling.
16442 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16444 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16445 (used_from_object_file_p_worker): Remove.
16446 (cgraph_node::only_called_directly_or_alised): Add
16447 used_from_object_file_p.
16448 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16449 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16450 can_remove_if_no_direct_calls_and_refs_p.
16452 2015-03-04 Nick Clifton <nickc@redhat.com>
16454 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16455 General register class.
16456 * config/rl78/rl78-real.md: Replace general register constraints
16457 with real+virtual register constraints.
16459 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16461 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16462 from checking for -mhtm option.
16464 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16466 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16467 (struct ipa_sra_check_caller_data): Add has_thunk field.
16468 (ipa_sra_check_caller): Check for thunk.
16469 (ipa_sra_preliminary_function_checks): Give up on function with
16471 (ipa_early_sra): Use call_for_symbol_and_aliases.
16473 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16476 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16477 called for __stack_chk_guard symbol.
16479 2015-03-03 DJ Delorie <dj@redhat.com>
16481 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16483 (*addhi3_real): Likewise.
16484 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16485 pattern to match incrementing memory.
16486 * config/rl78/predicates.md (rl78_1_2_operand): New.
16487 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16488 it's the same and only mem.
16489 (rl78_alloc_physical_registers_op2): If there's effectively only
16490 one MEM, transcode it into HL.
16491 (rl78_far_p): Reject addresses that aren't legitimate.
16493 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16495 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16498 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16500 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16502 Implement call0 ABI for xtensa
16503 * config/xtensa/constraints.md ("a" constraint): Include stack
16504 pointer in case of call0 ABI.
16505 ("q" constraint): Make empty in case of call0 ABI.
16506 ("D" constraint): Include stack pointer in case of call0 ABI.
16507 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16508 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16510 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16512 (xtensa_regno_to_class): Make it a local variable in the
16513 function xtensa_regno_to_class.
16514 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16515 macro, function prototype and implementation.
16516 (reg_nonleaf_alloc_order): Make it a local variable in the
16517 function order_regs_for_local_alloc.
16518 (xtensa_conditional_register_usage): New function.
16519 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16520 (xtensa_valid_move): Allow direct moves to stack pointer
16521 register in call0 ABI.
16522 (xtensa_setup_frame_addresses): Only spill register windows in
16524 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16525 call0 ABI respectively.
16526 (xtensa_function_arg_1): Only mark a7 register for copying in
16528 (xtensa_call_save_reg): New function.
16529 (compute_frame_size): Add space for callee saved register
16530 storage to the frame size in call0 ABI.
16531 (xtensa_expand_prologue): Generate code to set up stack frame
16532 and save callee-saved registers in call0 ABI.
16533 (xtensa_expand_epilogue): New function.
16534 (xtensa_set_return_address): New function.
16535 (xtensa_return_addr): Calculate return address in call0 ABI.
16536 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16537 emit copying code in windowed ABI.
16538 (order_regs_for_local_alloc): Add preferred register allocation
16539 order for non-leaf function in call0 ABI.
16540 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16541 (xtensa_asm_trampoline_template): Add trampoline generation for
16543 (xtensa_trampoline_init): Add trampoline initialization for
16545 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16547 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16548 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16549 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16550 ABI call-used registers.
16551 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16552 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16554 (REG_CLASS_CONTENTS): Include all registers into the preferred
16555 reload registers set, adjust the set in the
16556 xtensa_conditional_register_usage.
16557 (xtensa_regno_to_class): Drop variable declaration.
16558 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16560 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16562 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16563 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16564 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16565 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16566 location in call0 ABI.
16567 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16568 stack adjustment size when handling exception.
16569 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16570 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16572 ("return" pattern): Generate ret.n/ret in call0 ABI.
16573 ("epilogue" pattern): Expand epilogue.
16574 ("nonlocal_goto" pattern): Use default in call0 ABI.
16575 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16576 emit eh_set_a0_* depending on ABI.
16577 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16578 ("eh_set_a0_call0", "blockage"): New patterns.
16580 2015-03-03 Martin Liska <mliska@suse.cz>
16583 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16585 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16588 * config/rs6000/rs6000-tables.opt: Regenerate table.
16590 2015-03-03 Renlin Li <renlin.li@arm.com>
16592 * doc/md.texi (@item ^): Change ? into ^.
16594 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16596 * doc/tm.texi: Regenerated.
16598 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16600 * builtins.c (expand_builtin_return_addr): Add
16601 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16602 surrounding #ifdef.
16603 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16605 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16607 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16609 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16612 2015-03-03 Martin Jambor <mjambor@suse.cz>
16613 Eric Botcazou <ebotcazou@adacore.com>
16615 * tree-sra.c (ipa_sra_check_caller_data): New type.
16616 (has_caller_p): Removed.
16617 (ipa_sra_check_caller): New function.
16618 (ipa_sra_preliminary_function_checks): Use it.
16620 2015-03-03 Martin Liska <mliska@suse.cz>
16622 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16623 instead of if branch.
16625 2015-03-03 Martin Liska <mliska@suse.cz>
16628 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16630 2015-03-23 Jeff Law <law@redhat.com>
16632 PR tree-optimization/65241
16633 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16634 hash table if INSERT is true.
16636 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16639 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16641 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16644 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16645 (avr_pass_data_recompute_notes): New static variable.
16646 (avr_pass_recompute_notes): New class.
16647 (avr_register_passes): New static function.
16648 (avr_option_override): Call it.
16650 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16652 Fix various problems with specs file generation.
16655 * config.gcc (extra_gcc_objs) [avr]: Remove.
16656 * config/avr/driver-avr.c: Remove file.
16657 * config/avr/t-avr (driver-avr.o): Remove rule.
16658 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16659 INCLUDES to build. Depend on TM_H.
16660 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16661 build warnings. Fix non-matching types and non-existing %-codes.
16663 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16664 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16665 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16666 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16667 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16668 (LIBGCC_SPEC): Remove definitions.
16670 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16672 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16673 to create a register in testing mode.
16675 2015-03-03 Martin Liska <mliska@suse.cz>
16676 Jan Hubicka <hubicka@ucw.cz>
16679 * cgraph.c (cgraph_node::has_thunk_p): New function.
16680 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16681 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16682 (sem_function::merge): Assert is changed.
16684 2015-03-03 Martin Liska <mliska@suse.cz>
16685 Martin Jambor <mjambor@suse.cz>
16688 * ipa-icf.c (sem_item_optimizer::execute): Change function
16689 return value to boolean.
16690 (sem_item_optimizer::merge_classes): Likewise.
16691 (ipa_icf_driver): Return TODO_remove_functions in case there's
16692 a merge operation processed.
16693 * ipa-icf.h: Change function return value to boolean.
16695 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16698 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16699 processor type for 64-bit little endian PowerPC.
16701 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16702 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16703 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16704 printing built-in mask so it does not pass NULL pointers.
16706 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16709 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16712 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16713 !ISA_HAS_FP_CONDMOVE.
16715 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16717 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16720 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16722 * doc/invoke.texi (Options for Code Generation Conventions):
16723 Fix URL of DSO paper.
16725 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16728 * ipa-inline.c (check_callers): Looks for recursion.
16729 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16730 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16731 summary of inline clones.
16732 (do_estimate_growth_1): Fix recursion check.
16734 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16737 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16740 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16741 Aldy Hernandez <aldyh@redhat.com>
16744 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16745 when checking TYPE_BINFO.
16747 2015-03-02 Richard Biener <rguenther@suse.de>
16750 * ipa-icf-gimple.c: Include builtins.h.
16751 (func_checker::compare_memory_operand): Compare base alignment.
16753 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16756 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16757 are never passed by reference.
16759 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16762 * tree-chkp.c (chkp_check_lower): Don't check against
16763 zero bounds for already instrumented functions.
16764 (chkp_check_upper): Likewise.
16765 (chkp_fini): Clean pass local data to avoid wrong reusage.
16767 2015-02-28 Martin Liska <mliska@suse.cz>
16768 Jan Hubicka <hubicka@ucw.cz>
16770 * ipa-icf.c (sem_variable::equals): Improve debug output;
16771 get variable constructor.
16772 (sem_variable::parse): Do not filter out too early; give up on
16773 volatile and register vars.
16774 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16776 * ipa-icf.h (sem_variable::init): Do not set ctor.
16777 (sem_variable::ctor): Remove.
16779 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16781 PR middle-end/65233
16782 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16784 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16786 * ipa-icf.c: Include stor-layout.h
16787 (sem_function::compare_cgraph_references): Rename to ...
16788 (sem_item::compare_cgraph_references): ... this one.
16789 (sem_variable::equals_wpa): New function
16790 (sem_variable::equals): Do not check stuff already verified by
16792 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16793 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16794 (sem_function): Remove compare_cgraph_references.
16795 (sem_variable): Turns equals_wpa into non-inline.
16797 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16799 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16800 (sem_item::add_expr): New function.
16801 (sem_function::hash_stmt): Handle operands of most statements.
16802 (sem_variable::get_hash): Hash the actual constructor.
16803 * ipa-icf.h (sem_item): Add add_expr.
16804 (sem_function): Update prototype of hash_stmt
16806 2015-02-28 Martin Liska <mliska@suse.cz>
16807 Jan Hubicka <hubicka@ucw.cz>
16810 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16812 (func_checker::compare_variable_decl): Skip symtab vars.
16813 (func_checker::compare_cst_or_decl): Update.
16814 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16815 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16816 use correct symtab predicates.
16817 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16818 (sem_variable::parse): Update comment.
16819 (sem_item_optimizer::build_graph): Consider ultimate aliases
16822 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16824 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16827 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16829 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16830 (sem_variable::merge) Likewise.
16832 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16834 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16835 target; also match flag_ipa_devirt.
16837 2015-03-01 Martin Liska <mliska@suse.cz>
16838 Jan Hubicka <hubicka@ucw.cz>
16840 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16841 Validate variable alignment.
16842 * ipa-icf.c (sem_function::equals_private): Be more precise
16843 about non-common function attributes.
16844 (sem_variable::equals): Likewise.
16846 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16849 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16850 across COMDAT group boundary.
16852 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16855 * ipa-icf.c (clear_decl_rtl): New function.
16856 (sem_function::merge): Clear RTL before forming alias.
16857 (sem_variable::merge): Clear RTL before forming alias.
16859 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16862 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16864 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16866 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16869 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16871 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16872 a typo in the description.
16874 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16877 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16878 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16879 * lra-constraints.c: Include "params.h".
16880 (EBB_PROBABILITY_CUTOFF): Use
16881 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16882 (lra_inheritance): Use '<' instead of '<=' for
16883 EBB_PROBABILITY_CUTOFF.
16884 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16887 2015-02-27 Martin Liska <mliska@suse.cz>
16889 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16890 vector length condition.
16892 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16894 * doc/extend.texi (x86 transactional memory intrinsics):
16895 Reorganize discussion of _xbegin. Clarify that the return
16896 value is a bit mask. Expand example and move to end of section.
16898 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16899 Aldy Hernandez <aldyh@redhat.com>
16901 PR rtl-optimization/65220
16902 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16904 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16907 * lra-remat.c (update_scratch_ops): New.
16908 (do_remat): Call it.
16909 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16910 (remove_scratches): ... here.
16911 * lra-int.h (lra_register_new_scratch_op): New prototype.
16913 2015-02-27 Marek Polacek <polacek@redhat.com>
16916 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16917 -Wformat-signedness anymore.
16919 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16921 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16923 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16925 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16927 * config/s390/s390.c (enum s390_builtin):
16928 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16929 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16930 (s390_init_builtins): Generate new builtin functions.
16931 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16932 (s390_sfpc, s390_efpc): New pattern definitions.
16934 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16936 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16937 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16938 (s390_builtin_decls): New array.
16939 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16940 (s390_builtin_decl): New function.
16941 (TARGET_BUILTIN_DECL): Define macro.
16943 2015-02-27 Richard Biener <rguenther@suse.de>
16945 PR middle-end/63175
16946 * builtins.c (get_object_alignment_2): Make sure to re-apply
16947 the ANDed mask after recursing to its operand gets us a new
16948 misalignment bit position.
16950 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16951 Martin Liska <mliska@suse.cz>
16954 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16955 Use address_matters_p.
16956 (redirect_all_callers, set_addressable): New functions.
16957 (sem_function::merge): Reorganize and fix merging issues.
16958 (sem_variable::merge): Likewise.
16959 (sem_variable::compare_sections): Remove.
16960 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16962 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16964 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16966 (address_matters_1): New function.
16967 (symtab_node::address_matters_p): New function.
16968 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16969 check for merged flag.
16970 * cgraph.h (address_matters_p): Declare.
16971 (symtab_node::address_taken_from_non_vtable_p): Remove.
16972 (symtab_node::address_can_be_compared_p): New method.
16973 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16974 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16976 (comdat_can_be_unshared_p_1) Use address_matters_p.
16977 (update_vtable_references): Fix formating.
16978 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16979 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16980 * cgraphclones.c: Preserve merged and icf_merged flags.
16982 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16984 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16985 (Label Attributes): Likewise.
16986 (Cilk Plus Builtins): Likewise.
16987 (ARC SIMD Built-in Functions): Likewise.
16988 (ARM C Language Extensions (ACLE)): Likewise.
16989 (PowerPC Built-in Functions): Likewise.
16990 (PowerPC Hardware Transactional Memory Built-in Functions):
16993 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16995 PR tree-optimization/65216
16996 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16997 new stmt and new SSA_NAME for lhs whenever the arguments have
16998 changed and weren't just swapped. Fix comment typo.
17000 PR tree-optimization/65215
17001 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17002 for PDP endian targets.
17003 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17004 Fix up formatting issues.
17005 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17006 size is smaller than the original, adjust MEM_REF offset by the
17007 difference of sizes. Use is_gimple_mem_ref_addr instead of
17008 is_gimple_min_invariant test to avoid adding address temporaries.
17010 2015-02-26 Martin Liska <mliska@suse.cz>
17011 Jan Hubicka <hubicka@ucw.cz>
17014 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17015 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17016 (sem_item_optimizer::process_cong_reduction): Include division by
17017 sensitive references.
17018 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17019 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17020 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17022 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17025 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17027 * config/avr/avr.c: Same.
17028 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17029 Refuse any constant address not in 0..0xbf.
17030 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17031 tiny_valid_direct_memory_access_range from insn conditions.
17032 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17034 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17037 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17038 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17039 * config/sh/predicates.md (const_logical_operand): New predicate.
17040 * config/sh/sh.md: Add new peephole2 patterns.
17042 2015-02-26 Marek Polacek <polacek@redhat.com>
17045 * ipa-inline.c (early_inliner): Recompute inline parameters.
17047 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17050 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17051 instructions with TImode operands are included in the analysis.
17053 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17055 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17056 of an EDGE_FSM_THREAD.
17058 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17060 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17062 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17065 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17067 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17069 PR tree-optimization/65048
17070 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17071 (thread_through_all_blocks): Call valid_jump_thread_path.
17072 Remove invalid FSM jump-thread paths.
17074 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17076 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17077 (ipa_write_optimization_summaries): Likewise.
17078 * tree-streamer.h: Include data-streamer.h.
17079 (streamer_mode_table): Declare extern variable.
17080 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17081 * lto-streamer-out.c (lto_output_init_mode_table,
17082 lto_write_mode_table): New functions.
17083 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17085 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17086 (lto_create_simple_input_block): Add mode_table argument to the
17087 lto_input_block constructors.
17088 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17090 * data-streamer-in.c (string_for_index): Likewise.
17091 * ipa-inline-analysis.c (inline_read_section): Likewise.
17092 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17093 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17094 * lto-streamer-in.c (lto_read_body_or_constructor,
17095 lto_input_toplevel_asms): Likewise.
17096 (lto_input_mode_table): New function.
17097 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17098 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17099 Use bp_pack_machine_mode.
17100 * real.h (struct real_format): Add name field.
17101 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17102 (class lto_input_block): Add mode_table member.
17103 (lto_input_block::lto_input_block): Add mode_table_ argument,
17104 initialize mode_table.
17105 (struct lto_file_decl_data): Add mode_table field.
17106 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17107 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17108 unpack_ts_decl_common_value_fields,
17109 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17110 * tree-streamer.c (streamer_mode_table): New variable.
17111 * real.c (ieee_single_format, mips_single_format,
17112 motorola_single_format, spu_single_format, ieee_double_format,
17113 mips_double_format, motorola_double_format,
17114 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17115 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17116 ibm_extended_format, mips_extended_format, ieee_quad_format,
17117 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17118 decimal_single_format, decimal_double_format, decimal_quad_format,
17119 ieee_half_format, arm_half_format, real_internal_format): Add name
17121 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17123 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17126 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17127 reordering for selective scheduling.
17129 2015-02-26 Terry Guo <terry.guo@arm.com>
17131 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17132 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17133 (arm_arch_no_volatile_ce): Declare new global variable.
17134 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17135 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17136 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17137 (TARGET_NO_VOLATILE_CE): New macro.
17138 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17139 volatile memory access in IT block
17141 2015-02-25 Kai Tietz <ktietz@redhat.com>
17143 PR tree-optimization/61917
17144 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17145 that reduc_def_stmt is null.
17147 2015-02-25 Martin Liska <mliska@suse.cz>
17149 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17150 hard register variables.
17152 2015-02-25 Kai Tietz <ktietz@redhat.com>
17155 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17156 (symtab::noninterposable_alias): Likewise.
17158 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17161 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17163 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17165 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17168 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17169 as split condition; force split via '#' in output pattern.
17171 2015-02-25 Richard Biener <rguenther@suse.de>
17172 Kai Tietz <ktietz@redhat.com>
17174 PR tree-optimization/61917
17175 * tree-vect-loop.c (vectorizable_reduction): Allow
17176 vect_internal_def without reduction to exit graceful.
17178 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17181 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17182 only with NONDEBUG_INSN_P.
17184 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17186 Use variadic macros with avr-log.c.
17188 * config/avr/avr-protos.h (avr_vdump): New prototype.
17189 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17190 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17191 * config/avr/avr-log.c: Adjust comments.
17192 (avr_vdump): New function.
17193 (avr_vadump): Pass caller as 2nd argument instead of format string.
17194 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17195 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17197 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17200 * target.def (target_option_stream_in): New target hook.
17201 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17202 targetm.target_option.post_stream_in if non-NULL.
17203 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17204 * doc/tm.texi: Updated.
17205 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17207 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17209 2015-02-24 Jeff Law <law@redhat.com>
17212 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17213 of operand 0 and operand 2.
17214 (zero_cost_loop_end, loop_end): Similarly.
17216 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17218 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17221 2015-02-24 DJ Delorie <dj@redhat.com>
17223 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17224 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17225 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17226 instead of hardcoding SImode.
17228 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17230 * omp-low.c (create_omp_child_function): Tag entrypoint
17231 functions with a special attribute.
17233 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17236 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17238 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17240 PR rtl-optimization/65123
17241 * lra-remat.c (operand_to_remat): Check hard regs in insn
17244 2015-02-24 Nick Clifton <nickc@redhat.com>
17246 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17249 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17252 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17253 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17254 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17255 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17256 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17257 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17258 (BUILT_IN_GOACC_PARALLEL): Specify as
17259 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17260 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17261 * builtin-types.def
17262 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17263 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17264 Remove function types.
17265 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17266 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17267 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17268 New function types.
17270 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17272 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17274 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17276 PR tree-optimization/65170
17277 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17278 if val[1] < 0, clear also val[2] and return 3.
17280 2015-02-24 Alan Modra <amodra@gmail.com>
17283 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17284 when *base is a reg. Handle nested plus addresses. Simplify
17287 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17289 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17290 use natural alignment when optimizing for size.
17292 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17295 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17296 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17297 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17299 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17302 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17303 too big for a wide_int. Implement missing wrapping operation.
17305 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17308 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17309 instead of const_int 4294901760.
17311 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17313 * config/avr/t-avr: Fix typo in comment.
17315 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17317 * doc/rtl.texi (fma): Clarify documentation.
17319 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17322 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17323 over input_location.
17325 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17327 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17328 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17329 restrict alignments to absolute_biggest_alignment.
17330 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17332 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17333 * doc/tm.texi: Regenerate.
17334 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17336 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17339 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17341 2015-02-20 Richard Biener <rguenther@suse.de>
17343 PR tree-optimization/65136
17344 * tree-ssa-propagate.c: Include cfgloop.h.
17345 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17346 arguments with constants.
17348 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17349 Martin Liska <mliska@suse.cz>
17352 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17353 don't try to create_thunk if stdarg_p. If
17354 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17355 redirect_callers if possible.
17356 (sem_item_optimizer::execute): Call unregister_hooks here...
17357 (ipa_icf_driver): ... instead of here.
17359 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17361 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17362 Mark operand 0 as earlyclobber in 2nd alternative.
17363 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17364 Write negated shift amount into QI lowpart operand 0 and use it
17366 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17368 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17370 * cgraph.h (clone_function_name_1): Declare.
17371 * cgraphclones.c (clone_function_name_1): New function.
17372 (clone_function_name): Use it.
17373 * lto-partition.c: Include "stringpool.h".
17374 (must_not_rename, maybe_rewrite_identifier)
17375 (validize_symbol_for_target): New static functions.
17376 (privatize_symbol_name): Use must_not_rename.
17377 (promote_symbol): Call validize_symbol_for_target.
17378 (lto_promote_cross_file_statics): Likewise.
17379 (lto_promote_statics_nonwpa): Likewise.
17381 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17384 * config/avr/avr.md (pushhi_insn): New insn.
17385 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17387 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17388 Jakub Jelinek <jakub@redhat.com>
17390 * tree-streamer.c (preload_common_nodes): Don't preload
17391 TI_VA_LIST* for offloading.
17392 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17395 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17397 * config/pa/pa.c (pa_emit_move_sequence): Always force
17398 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17401 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17402 (TARGET_ASM_RELOC_RW_MASK): Define.
17403 (pa_cannot_force_const_mem): Revert previous change.
17405 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17406 Jan Hubicka <hubicka@ucw.cz>
17409 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17410 across jump functions.
17412 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17414 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17416 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17418 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17420 2015-02-19 Richard Henderson <rth@redhat.com>
17422 PR middle-end/65074
17423 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17424 test DECL_EXTERNAL independent of symtab_node.
17426 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17429 * varpool.c (varpool_node::get_constructor): Return early
17430 if this->lto_file_data is NULL.
17432 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17434 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17435 (rank_for_schedule_debug): Update.
17436 (ready_sort): Make static. Move sorting logic to ...
17437 (ready_sort_debug, ready_sort_real): New static functions.
17438 (schedule_block): Sort both debug insns and real insns in preparation
17439 for ready list trimming. Improve debug output.
17440 * sched-int.h (ready_sort): Remove global declaration.
17442 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17444 * ipa-icf.c (sem_function::equals_private): Adjust.
17445 (sem_function::bb_dict_test): Take a vec<int> * instead of
17447 * ipa-icf.h (bb_dict_test): Likewise.
17449 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17451 PR gcov-profile/64634
17452 * tree-eh.c (frob_into_branch_around): Fix up typos
17453 in function comment.
17454 (lower_catch): Put eh_seq resulting from EH lowering of
17455 the cleanup sequence after the cleanup rather than before it.
17457 2015-02-18 Tom de Vries <tom@codesourcery.com>
17459 * common.opt (fstdarg-opt): New option.
17460 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17461 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17462 (@item -fstdarg-opt): New item.
17464 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17467 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17468 for common symbols.
17470 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17472 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17474 (ALL_HOST_OBJS): Add mkoffload.o.
17475 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17477 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17479 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17480 (compare_virtual_tables): Be smarter about skipping typeinfos;
17481 do sane output on virtual table table mismatch.
17482 (warn_odr): Be ready for forward declarations of enums;
17483 output sane info on base mismatch and virtual table mismatch.
17484 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17485 when only one type is polymorphic.
17486 (get_odr_type): Fix hashtable corruption.
17487 (dump_odr_type): Dump mangled names.
17489 2015-02-18 Richard Biener <rguenther@suse.de>
17491 PR tree-optimization/65063
17492 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17493 have replaced looparound PHIs.
17495 2015-02-18 Martin Liska <mliska@suse.cz>
17497 * lto-streamer.c (lto_streamer_init): Encapsulate
17498 streamer_check_handled_ts_structures with checking macro.
17500 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17503 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17504 section if !implicit_section.
17505 (cgraph_node::create_version_clone_with_body): Likewise.
17506 * trans-mem.c (ipa_tm_create_version): Likewise.
17508 2015-02-18 Richard Biener <rguenther@suse.de>
17510 PR tree-optimization/62217
17511 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17514 2015-02-18 Marek Polacek <polacek@redhat.com>
17517 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17518 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17519 is in range [-16K, -1]. Don't issue run-time error if
17520 (ptr > ptr + offset).
17522 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17524 * doc/install.texi (nvptx-*-none): New section.
17525 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17526 * config/nvptx/nvptx.opt: Update.
17528 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17529 (access_check): New functions, copied from
17530 config/i386/intelmic-mkoffload.c.
17531 (main): For non-installed testing, look in all COMPILER_PATHs for
17534 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17536 2015-02-18 Andrew Pinski <apinski@cavium.com>
17537 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17539 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17540 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17542 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17544 * ipa-visibility.c (function_and_variable_visibility): Only
17545 check locality if node is not already local.
17546 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17547 call_for_symbol_and_aliases instead of
17548 call_for_symbol_thunks_and_aliases.
17549 (ipa_inline): Likewise.
17550 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17551 first walk aliases.
17552 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17553 call_for_symbol_and_aliases.
17554 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17555 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17556 (ipa_propagate_frequency): Update.
17557 (ipa_profile): Add opt_for_fn gueards.
17559 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17561 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17562 * doc/invoke.texi (SH options): Document it.
17563 * config/sh/sh.c (sh_insn_length_adjustment): Check
17564 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17566 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17568 * common.opt (fipa-cp-alignment): New.
17569 * ipa-cp.c (ipcp_store_alignment_results): Check
17570 flag_ipa_cp_alignment.
17571 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17573 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17574 * doc/invoke.texi: Document -fipa-cp-alignment.
17576 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17579 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17580 to nil. Adjust comments.
17582 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17584 * ipa-visibility.c (function_and_variable_visibility): Only
17585 check locality if node is not already local.
17586 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17587 call_for_symbol_and_aliases instead of
17588 call_for_symbol_thunks_and_aliases.
17589 (ipa_inline): Likewise.
17590 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17591 first walk aliases.
17592 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17593 call_for_symbol_and_aliases.
17594 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17595 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17596 (ipa_propagate_frequency): Update.
17597 (ipa_profile): Add opt_for_fn guards.
17599 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17601 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17602 skipping of "strange" tokens.
17604 2015-02-17 Jeff Law <law@redhat.com>
17606 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17609 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17611 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17612 as forcing a HARD_DEP between instructions, thereby
17613 disallowing rewriting to break dependencies.
17615 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17617 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17618 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17619 variables in boundary that have no inlitalizer encoded and are
17621 * varasm.c (default_binds_local_p_2): External definitions do not
17622 count as definitions here.
17624 2015-02-16 Jeff Law <law@redhat.com>
17626 PR tree-optimization/64823
17627 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17629 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17630 threading through blocks with PHIs, but no statements.
17631 (thread_through_normal_block): Distinguish between blocks where
17632 we did not process all the statements and blocks with no statements.
17634 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17635 James Greenhalgh <james.greenhalgh@arm.com>
17638 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17639 section if not linkonce. Fix up formatting.
17640 (cgraph_node::create_version_clone_with_body): Copy section.
17641 * trans-mem.c (ipa_tm_create_version): Likewise.
17643 2015-02-16 Richard Biener <rguenther@suse.de>
17645 PR tree-optimization/65077
17646 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17647 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17648 (find_func_aliases): Allow float values to carry pointers again.
17650 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17652 * doc/install.texi (Specific): Reorder targets list to put
17653 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17656 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17657 David Edelsohn <dje.gcc@gmail.com>
17660 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17661 mapping class to external variable or function reference.
17662 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17665 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17668 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17669 ASM_WEAKEN_DECL if defined.
17671 2015-02-16 Richard Biener <rguenther@suse.de>
17674 * varasm.c (default_file_start): For LTO produced units
17675 emit <artificial> as file directive.
17677 2015-02-16 Richard Biener <rguenther@suse.de>
17679 PR tree-optimization/63593
17680 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17681 stmts and releasing SSA names until...
17682 (execute_pred_commoning): ... after processing all chains.
17684 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17687 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17688 external functions.
17690 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17692 * doc/bugreport.texi: Adjust section titles throughout the file
17693 to use "Title Case".
17694 * doc/extend.texi: Likewise.
17695 * doc/gcov.texi: Likewise.
17696 * doc/implement-c.texi: Likewise.
17697 * doc/implement-cxx.texi: Likewise.
17698 * doc/invoke.texi: Likewise.
17699 * doc/objc.texi: Likewise.
17700 * doc/standards.texi: Likewise.
17701 * doc/trouble.texi: Likewise.
17703 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17705 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17706 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17707 * tree.c (lookup_binfo_at_offset): Make static.
17708 (get_binfo_at_offset): Do not shadow offset; add explanatory
17711 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17713 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17714 for all floading point loads and stores except those using a register
17716 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17719 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17721 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17722 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17723 (estimate_growth): Handle uninlinable edges correctly.
17724 (check_callers): New.
17725 (growth_likely_positive): Handle aliases correctly.
17727 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17729 * ipa-chkp.c: Use iterate_direct_aliases.
17730 * symtab.c (resolution_used_from_other_file_p): Move inline.
17731 (symtab_node::create_reference): Fix formating.
17732 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17733 (symtab_node::iterate_reference): Move inline.
17734 (symtab_node::iterate_referring): Move inline.
17735 (symtab_node::iterate_direct_aliases): Move inline.
17736 (symtab_node::used_from_object_file_p_worker): Inline into ...
17737 (symtab_node::used_from_object_file_p): ... this one; move inline.
17738 (symtab_node::call_for_symbol_and_aliases): Move inline;
17739 use iterate_direct_aliases.
17740 (symtab_node::call_for_symbol_and_aliases_1): New method.
17741 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17742 use iterate_direct_aliases.
17743 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17744 (varpool_node::call_for_node_and_aliases): Rename to ...
17745 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17746 use iterate_direct_aliases.
17747 (varpool_node::call_for_symbol_and_aliases_1): New method.
17748 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17749 (ipa_discover_readonly_nonaddressable_var): Update.
17750 * ipa-devirt.c: Fix formating.
17751 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17753 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17754 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17755 * cgraph.h (used_from_object_file_p_worker): Remove.
17756 (resolution_used_from_other_file_p): Move inline.
17757 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17758 (symtab_node::iterate_reference): Move inline.
17759 (symtab_node::iterate_referring): Move inline.
17760 (symtab_node::iterate_direct_aliases): Move inline.
17761 (symtab_node::used_from_object_file_p_worker): Inline into ...
17762 (symtab_node::used_from_object_file_p): Move inline.
17763 * tree-emutls.c (ipa_lower_emutls): Update.
17764 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17765 (varpool_node::call_for_node_and_aliases): Remove.
17767 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17769 PR tree-optimization/62209
17770 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17771 op == range->exp, insert seq and gimplified code after labels
17772 instead of after the phi.
17774 2015-02-13 Jeff Law <law@redhat.com>
17777 Revert my change for tree-optimization/64823.
17779 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17781 PR tree-optimization/65053
17782 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17783 cond, either reset VR on lhs or set it to phi result VR.
17785 2015-02-13 Jeff Law <law@redhat.com>
17787 PR tree-optimization/64823
17788 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17789 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17790 threading through blocks with PHIs, but no statements.
17791 (thread_through_normal_block): Distinguish between blocks where
17792 we did not process all the statements and blocks with no statements.
17794 PR rtl-optimization/47477
17795 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17796 simplifier to narrow arithmetic.
17798 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17801 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17802 polymorphic call info when type is not known to be preserved.
17804 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17807 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17808 (inline_call): Use it.
17810 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17812 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17813 GOMP_DEVICE_NVIDIA_PTX.
17815 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17818 * stmt.c (emit_case_nodes): Use void_type_node instead of
17819 NULL_TREE as LABEL_DECL type.
17821 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17823 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17825 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17826 symbolic references to data to be forced to constant memory on the
17829 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17831 PR tree-optimization/65002
17832 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17834 * tree-sra.c (some_callers_have_no_vuse_p): New.
17835 (ipa_early_sra): Reject functions whose callers
17836 assume function is read only.
17838 2015-02-13 Richard Biener <rguenther@suse.de>
17841 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17842 for LTO produced CUs.
17844 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17846 PR tree-optimization/64705
17847 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17848 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17849 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17850 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17851 expand_simple_operations.
17853 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17854 Richard Henderson <rth@redhat.com>
17857 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17858 before notice_global_symbol.
17859 (varpool_node::finalize_decl): Likewise.
17860 * varasm.c (default_binds_local_p_2): Rename from
17861 default_binds_local_p_1, add weak_dominate argument. Use direct
17862 returns instead of assigning to local variable. Unify varpool and
17863 cgraph paths via symtab_node. Reject undef weak variables before
17864 testing visibility. Reorder tests for simplicity.
17865 (default_binds_local_p): Use default_binds_local_p_2.
17866 (default_binds_local_p_1): Likewise.
17867 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17869 (default_elf_asm_output_external): Emit visibility when specified.
17871 2015-02-13 Alan Modra <amodra@gmail.com>
17873 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17874 code setting up r11 for out-of-line fp restore.
17876 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17878 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17879 (muser-mode): Likewise.
17881 2015-02-13 Alan Modra <amodra@gmail.com>
17883 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17884 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17886 2015-02-12 David Howells <dhowells@redhat.com>
17888 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17890 * tree-ssa-uninit.c (dump_predicates): Likewise.
17891 * opts.c (print_filtered_help): Likewise.
17893 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17895 * dwarf2out.c (output_die): Use "%s", name instead of name to
17896 avoid -Wformat-security warning.
17898 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17899 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17900 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17901 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17903 2015-02-12 Jason Merrill <jason@redhat.com>
17905 * common.opt (-flifetime-dse): New.
17907 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17910 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17912 PR tree-optimization/65014
17913 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17914 use original second operand of arg0 or arg1 instead of
17915 that adjusted by STRIP_NOPS.
17917 2015-02-11 Jeff Law <law@redhat.com>
17920 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17921 that needs to be queued, just queue it for a single cycle.
17923 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17925 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17926 bodies of thunks; comment on why.
17927 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17928 symbols are extern.
17930 2015-02-11 Richard Henderson <rth@redhat.com>
17933 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17934 regions of __builtin_eh_copy_values.
17936 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17938 PR middle-end/65003
17939 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17940 ultimate alias is MEM with SYMBOL_REF satisfying
17941 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17942 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17944 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17946 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17947 "diagnostic-core.h".
17948 (main): Initialize progname, and call diagnostic_initialize.
17950 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17951 instead of __OPENMP_TARGET__.
17953 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17954 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17955 hard-coding PTX_ID.
17957 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17959 * doc/sourcebuild.texi (pie_enabled): Document.
17961 2015-02-11 Martin Liska <mliska@suse.cz>
17964 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17965 a return value for call to a function that is noreturn.
17967 2015-02-11 Richard Biener <rguenther@suse.de>
17970 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17973 2015-02-11 Andrew Pinski <apinski@cavium.com>
17976 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17977 Change the first argument type to size_type_node and add another
17979 (aarch64_simd_expand_builtin): Handle the new argument to
17980 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17981 print an out when the first two arguments are not
17982 nonzero integer constants.
17983 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17984 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17986 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17989 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17990 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17991 (ix86_set_current_function): Rewritten.
17992 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17993 when creating builtin fndecls.
17995 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17998 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18000 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18001 have no comdat group.
18002 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18003 (lto_output_varpool_node): Always output alias info.
18004 (output_refs): Output refs of boundary aliases, too.
18005 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18006 (output_symtab): Output call eges in thunks in boundary.
18007 (get_alias_symbol): Remove.
18008 (input_node, input_varpool_node): Do not special case weakrefs.
18009 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18010 alias and thunks targets in the boundary; do not take removed symbols
18011 from their comdat groups.
18012 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18013 (cgraph_node::global_info): Remove.
18014 (cgraph_node::rtl_info): Look through aliases and thunks.
18015 * cgrpah.h (global_info): Remove.
18016 (non_local_p): Remove.
18018 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18019 Sandra Loosemore <sandra@codesourcery.com>
18021 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18022 to inline asm. List dialects in proper order.
18024 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18025 Sandra Loosemore <sandra@codesourcery.com>
18027 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18029 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18031 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18032 modified) reference to Solaris.
18034 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18036 * doc/extend.texi (Extended Asm): Fix typos.
18038 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18041 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18043 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18046 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18047 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18048 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18049 * config/sh/constraints.md (Ara, Add): New constraints.
18050 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18052 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18053 atomic_mem_operand_0. Don't use force_reg on the memory address.
18054 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18055 Sra constraint. Convert to insn_and_split. Add workaround for
18057 (atomic_compare_and_swap<mode>_hard): Copy to
18058 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18059 Use atomic_mem_operand_0 predicate.
18060 (atomic_compare_and_swap<mode>_soft_gusa,
18061 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18062 AraAdd constraints.
18063 (atomic_compare_and_swap<mode>_soft_tcb,
18064 atomic_compare_and_swap<mode>_soft_imask,
18065 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18066 atomic_mem_operand_0 predicate and SraSdd constraints.
18067 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18069 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18070 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18071 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18072 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18073 force_reg on the memory address.
18074 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18075 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18076 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18077 atomic_mem_operand_1 predicate and Sra constraint.
18078 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18079 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18080 Use atomic_mem_operand_1 predicate.
18081 (atomic_<fetchop_name><mode>_hard): Copy to
18082 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18083 Use atomic_mem_operand_1 predicate.
18084 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18085 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18086 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18087 insn_and_split. Use atomic_mem_operand_1 predicate.
18088 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18089 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18090 Use atomic_mem_operand_1 predicate.
18091 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18092 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18093 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18094 in generated insn with original mem operand before emitting the insn.
18095 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18096 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18097 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18098 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18099 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18100 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18101 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18102 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18103 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18104 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18105 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18106 atomic_not_fetch<mode>_soft_tcb,
18107 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18108 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18109 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18110 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18112 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18114 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18115 and 3 earlyclobber operands.
18117 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18119 * common.opt (fstack-reuse): Mark as optimization.
18121 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18124 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18126 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18128 PR tree-optimization/64326
18129 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18131 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18133 PR gcov-profile/61889
18134 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18136 2015-02-10 Richard Biener <rguenther@suse.de>
18138 PR tree-optimization/64995
18139 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18140 value we use is final.
18141 (visit_reference_op_store): Always valueize op.
18142 (visit_use): Properly valueize vuses.
18144 2015-02-10 Richard Biener <rguenther@suse.de>
18146 PR tree-optimization/64909
18147 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18148 pass a scalar-stmt count estimate to the cost model.
18149 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18151 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18153 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18154 enabled by default together with var-tracking.
18156 2015-02-10 Nick Clifton <nickc@redhat.com>
18158 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18159 included in previous rl78 commit.
18161 2015-02-10 Richard Biener <rguenther@suse.de>
18163 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18164 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18165 return the bitpack.
18167 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18169 PR gcov-profile/61889
18170 * config.in: regenerate.
18171 * configure.in: Likewise.
18172 * configure.ac: Check for ftw.h.
18173 * gcov-tool.c: Check for ftw.h before using nftw.
18175 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18178 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18179 assert when not in lto mode.
18181 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18183 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18184 initialization/assignment of conflict_size.
18186 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18189 * ipa-cp.c (gather_caller_stats): Skip thunks.
18190 (propagate_constants_topo): Skip aliases.
18192 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18195 * config/sh/sh.c (sh_option_override): Don't change
18196 -freorder-blocks-and-partition to -freorder-blocks even when
18197 unwinding is enabled.
18198 (sh_can_follow_jump): Return false if the followee jump is
18199 a crossing jump when -freorder-blocks-and-partition is specified.
18200 * config/sh/sh.md (*jump_compact_crossing): New insn.
18202 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18203 Kaz Kojima <kkojima@gcc.gnu.org>
18206 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18207 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18208 (sh_can_redirect_branch): Rename to ...
18209 (sh_can_follow_jump): ... this. Constify argument types.
18210 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18211 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18212 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18213 * doc/tm.texi: Regenerate.
18215 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18218 * builtins.c (expand_builtin): Call targetm.expand_builtin
18219 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18221 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18224 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18226 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18229 * ipa-icf.c (set_local): New function.
18230 (sem_function::merge): Use it.
18232 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18234 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18235 (add_type_duplicate): Fix comparison of BINFOs.
18237 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18239 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18240 on getting VOID pointer.
18242 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18245 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18248 2015-02-09 Richard Biener <rguenther@suse.de>
18250 * genmatch.c (replace_id): Copy expr_type.
18252 2015-02-09 Richard Biener <rguenther@suse.de>
18254 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18255 (streamer_write_tree_bitfields): Declare.
18256 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18257 properly unpack padding.
18258 (unpack_value_fields): Inline ...
18259 (streamer_read_tree_bitfields): ... here.
18260 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18261 and properly add padding bits.
18262 (streamer_pack_tree_bitfields): Fold into ...
18263 (streamer_write_tree_bitfields): ... this new function,
18264 exposing the bitpack object.
18265 * lto-streamer-out.c (lto_write_tree_1): Call
18266 streamer_write_tree_bitfields.
18268 2015-02-09 Richard Biener <rguenther@suse.de>
18270 PR tree-optimization/54000
18271 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18272 (struct ivopts_data): Add loop_loc member.
18273 (tree_ssa_iv_optimize_loop): Dump loop location.
18274 (create_new_ivs): Likewise, also dump number of IVs generated.
18276 2015-02-09 Martin Liska <mliska@suse.cz>
18278 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18279 just if not yet registered.
18280 (ipa_icf_generate_summary): Register callgraph hooks.
18282 2015-02-08 Andrew Pinski <apinski@cavium.com>
18284 * config/aarch64/aarch64.c (gty_dummy): Delete.
18286 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18289 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18290 (cgraph_node::local_p): Remove thunk related FIXME.
18292 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18295 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18296 is local and optimized.
18297 (ix86_function_sseregparm): Likewise; also use target's SSE math
18298 settings; error out instead of silently generating wrong code
18300 (init_cumulative_args): Look through aliases.
18302 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18305 * ipa-split.c (execute_split_functions): Split if function has aliases.
18307 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18310 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18311 aliases before trying to expand it.
18312 (cgraph_node::expand_thunk): Fix formating.
18314 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18316 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18317 (Using Assembly Language with C): Expand introduction.
18318 (Basic Asm): Copy-edit. Add more information about uses of
18320 (Extended Asm): Copy-edit. Document new escape syntax and
18322 (Global Reg Vars): Copy-edit.
18323 (Local Reg Vars): Likewise.
18325 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18329 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18330 (DBX_CONTIN_CHAR): Define.
18332 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18333 Brian Rzycki <b.rzycki@samsung.com>
18335 PR tree-optimization/64878
18336 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18337 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18338 Stop recursion at loop phi nodes after having visited a loop phi node.
18340 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18342 * toplev.c (process_options): Change flag_ipa_ra before creating
18343 optimization_{default,current}_node.
18346 * cgraphunit.c (cgraph_node::expand_thunk): If
18347 restype is not is_gimple_reg_type nor the thunk_fndecl
18348 returns aggregate_value_p, set restmp to a temporary variable
18349 instead of resdecl.
18351 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18353 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18355 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18358 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18359 add a general secondary reload handler for SDmode, unless we have
18360 both read/write support for SDmode.
18362 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18364 PR middle-end/64937
18365 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18366 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18367 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18368 1 before, push it to abstract_vec.
18369 (dwarf2out_abstract_function): Adjust caller. Don't call
18370 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18371 DECL_ABSTRACT_P flags for all abstract_vec elts.
18373 2015-02-06 Renlin Li <renlin.li@arm.com>
18375 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18377 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18379 2015-02-06 Jeff Law <law@redhat.com>
18382 * config/h8300/h8300.c (push): New argument "in_prologue".
18383 Pass "in_prologue" along to "F".
18384 (h8300_push_pop): Corresponding changes.
18385 (h8300_expand_prologue): Likewise.
18386 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18388 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18390 PR rtl-optimization/64957
18392 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18393 IOR rather than for AND.
18395 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18398 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18399 of shift-add and (add + shift) operations. Rename local variable.
18401 2015-02-05 Jeff Law <law@redhat.com>
18404 * config/h8300/constraints.md (U): Correctly dectect
18405 "eightbit_data" memory addresses.
18406 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18407 handle (const (plus (symbol_ref (x)))) where x is declared
18408 as an 8-bit data memory address.
18409 * config/h8300/h8300.md (call, call_value): Correctly detect
18410 "funcvec" functions.
18413 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18414 24 to 28 bits for the H8/300.
18416 2015-02-06 Alan Modra <amodra@gmail.com>
18419 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18420 (rs6000_call_aix): Use it.
18422 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18424 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18427 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18429 * config/h8300/constraints.md ("U" constraint): Use strict
18430 variant of REG_OK_FOR_BASE_P after reload has started.
18432 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18434 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18435 define to zero if !TARGET_NEON.
18436 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18438 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18439 Trevor Saunders <tsaunders@mozilla.com>
18442 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18444 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18447 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18448 when removing varpool nodes.
18450 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18453 * varpool.c (varpool_node::remove): Fix order of variables.
18455 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18458 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18459 speculation resolution and key updates.
18461 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18463 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18464 about not letting any speculative edges unupdated.
18466 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18469 * gcov-io.c (gcov_var): Export.
18471 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18473 PR middle-end/64922
18474 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18475 edges that become speculative.
18477 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18479 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18480 or DW_LANG_Fortran08.
18481 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18483 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18484 "GNU Fortran2008" language strings.
18485 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18486 * langhooks.h (lang_GNU_Fortran): New prototype.
18487 * langhooks.c (lang_GNU_Fortran): New function.
18488 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18491 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18493 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18494 (RTX_OK_FOR_OLO10_P): Likewise.
18496 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18498 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18500 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18502 PR middle-end/64922
18503 * gimple.c: Include gimple-ssa.h.
18504 (maybe_remove_unused_call_args): New function.
18505 * gimple.h (maybe_remove_unused_call_args): Declare.
18506 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18507 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18508 * gimple-fold.c (gimple_fold_call): Likewise.
18510 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18512 PR rtl-optimization/64905
18513 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18514 pointer alignment if it isn't needed.
18516 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18518 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18519 cortex-a72.cortex-a53.
18520 * config/aarch64/aarch64-tune.md: Regenerate.
18521 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18523 2015-02-04 Nick Clifton <nickc@redhat.com>
18525 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18528 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18530 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18531 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18532 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18534 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18535 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18536 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18537 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18538 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18539 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18540 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18541 * tree-core.h (enum built_in_function): In between
18542 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18543 for builtins that use DEF_BUILTIN_CHKP macro.
18545 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18548 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18549 operands for tcc_comparison exprs. Fix typos.
18552 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18553 of two XORs that have an intervening AND or IOR.
18556 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18557 simplification of XOR of AND to not allocate new rtx before
18558 committing to a simplification.
18560 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18562 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18563 manual swaps in all peepholes.
18565 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18567 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18568 of manual swapping implementation.
18569 (aarch64_expand_vec_perm_const_1): Likewise.
18571 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18573 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18574 (generic_addrcost_table): Remove NAMED_PARAM.
18575 (cortexa57_addrcost_table): Likewise.
18576 (xgene1_addrcost_table): Likewise.
18577 (generic_regmove_table): Likewise.
18578 (cortexa53_regmove_table): Likewise.
18579 (xgene1_regmove_table): Likewise.
18580 (generic_vector_table): Likewise.
18581 (cortexa57_vector_table): Likewise.
18582 (xgene1_vector_table): Likewise.
18583 (generic_tunings): Likewise.
18584 (cortexa53_tunings): Likewise.
18585 (cortexa57_tunings): Likewise.
18586 (xgene1_tunings): Likewise.
18588 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18590 * config/arm/arm-cores.def: Add cortex-a72 and
18591 cortex-a72.cortex-a53.
18592 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18593 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18594 * config/arm/arm-tune.md: Regenerate.
18595 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18596 "cortex-a72.cortex-a53".
18597 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18599 2015-02-04 Nick Clifton <nickc@redhat.com>
18602 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18604 (nonimmediate_di_operand): Likewise.
18606 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18607 prefixes of known F5 using MSP430 MCUs.
18609 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18611 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18612 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18613 instead of __builtin_sqrt.
18615 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18617 * varasm.c (do_assemble_alias): Follow transparent alias
18619 (default_assemble_visibility): Follow transparent alias
18620 chain for decl name.
18622 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18624 PR middle-end/62103
18625 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18626 to compute size of referenced value in the constant case.
18628 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18630 PR rtl-optimization/64756
18631 * cse.c (invalidate_dest): New function.
18632 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18633 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18634 invalidate and do not record it.
18636 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18639 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18640 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18641 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18642 atomic_nand<mode>_soft_tcb): New insns.
18643 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18644 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18645 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18646 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18647 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18648 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18649 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18650 atomic_not<mode>_hard if operands[0] is unused.
18651 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18652 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18653 if operands[0] is unused.
18654 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18655 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18656 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18657 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18659 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18660 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18661 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18662 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18663 if operands[0] is unused.
18664 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18665 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18666 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18667 atomic_nand_fetchsi_hard if operands[0] is unused.
18668 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18669 atomic_nand<mode>_hard if operands[0] is unused.
18670 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18671 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18672 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18673 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18674 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18675 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18676 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18677 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18678 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18679 atomic_not<mode>_hard if operands[0] is unused.
18680 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18681 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18683 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18684 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18685 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18686 atomic_nand<mode>_hard if operands[0] is unused.
18687 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18688 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18690 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18693 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18694 * gcc-main.c: New file, containing "main" taken from gcc.c.
18695 * gcc.c (do_self_spec): Free decoded_options.
18696 (class driver): Move declaration to gcc.h.
18697 (main): Move declaration and implementation to new file
18699 (driver_get_configure_time_options): New function.
18700 * gcc.h (class driver): Move this declaration here, from
18702 (driver_get_configure_time_options): New declaration.
18704 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18706 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18707 cross-module inlining.
18708 * cgraph.h (cgraph_node): Add flag merged.
18709 * ipa-icf.c (sem_function::merge): Maintain it.
18711 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18713 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18714 instead of OBJECT_P.
18716 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18719 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18720 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18721 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18722 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18724 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18727 * combine.c (reg_n_sets_max): New variable.
18728 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18729 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18730 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18731 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18732 (rest_of_handle_combine): Initialize reg_n_sets_max.
18734 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18736 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18737 if some always_inline was inlined, apply changes before inlining
18740 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18743 * config/arm/arm.c (arm_option_override): Set
18744 arm_selected_arch/cpu/tune to NULL on entry.
18746 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18747 Andrew Pinski <pinskia@gcc.gnu.org>
18748 Jakub Jelinek <jakub@gcc.gnu.org>
18751 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18752 integer typing for small model. Use IN_RANGE.
18754 2015-02-02 Richard Biener <rguenther@suse.de>
18756 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18757 * tree-vrp.c (vrp_valueize_1): Likewise.
18759 2015-02-02 Alan Modra <amodra@gmail.com>
18761 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18762 than mem for toc_restore.
18763 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18764 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18765 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18767 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18770 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18771 explicit default options.
18773 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18776 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18777 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18778 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18780 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18783 * cfgexpand.c (deep_ter_debug_map): New variable.
18784 (avoid_deep_ter_for_debug): New function.
18785 (expand_debug_expr): If TERed SSA_NAME is in
18786 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18787 instead of trying to expand SSA_NAME's def stmt.
18788 (expand_debug_locations): When expanding debug bind
18789 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18790 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18792 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18793 all debug bind stmts. Delete deep_ter_debug_map after
18794 expand_debug_location if non-NULL and clear it.
18796 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18799 * config/sh/sync.md (atomic_fetch_notsi_hard,
18800 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18801 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18802 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18803 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18804 atomic_not_fetch<mode>_soft_imask): New insns.
18806 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18808 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18809 (rank_for_schedule_debug): Split from ...
18810 (rank_for_schedule): ... this.
18811 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18812 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18814 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18816 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18817 * doc/extend.texi (x86 Variable Attributes): Move section to
18818 correct alphabetization after renaming.
18819 (x86 Type Attributes): Likewise.
18820 (Target Builtins): Re-alphabetize menu.
18821 (x86 Built-in Functions): Move section to correct alphabetization
18823 (x86 transactional memory intrinsics): Likewise.
18824 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18825 and x86 Windows Options in table and menu.
18826 (x86 Options): Move section to correct alphabetization after
18828 (x86 Windows Options): Likewise.
18830 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18832 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18833 preferred names of the architecture and its 32- and 64-bit
18835 * doc/invoke.texi: Likewise.
18836 * doc/md.texi: Likewise.
18838 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18841 * config/i386/predicates.md (address_no_seg_operand): Reject
18842 non-CONST_INT_P operands in invalid mode.
18844 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18846 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18847 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18848 * config/i386/predicates.md (address_no_seg_operand): Call
18849 address_operand with VOIDmode.
18850 (vsib_address_operand): Ditto.
18851 (address_mpx_no_base_operand): Ditto.
18852 (address_mpx_no_index_operand): Ditto.
18854 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18857 * lra-constraints.c (original_subreg_reg_mode): New.
18858 (simplify_operand_subreg): Try to simplify subreg of const. Use
18859 original_subreg_reg_mode for it.
18860 (swap_operands): Update original_subreg_reg_mode.
18861 (curr_insn_transform): Set up original_subreg_reg_mode.
18863 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18866 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18868 (process_alt_operands): Use it.
18869 (curr_insn_transform): Check the optional reload pseudo class is
18872 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18874 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18875 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18877 * toplev.h (init_asm_output): Update comment on use of
18878 UNKNOWN_LOCATION with fatal_error.
18879 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18880 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18881 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18882 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18883 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18884 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18885 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18886 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18887 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18888 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18889 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18890 fatal_error changed to pass input_location as first argument.
18892 2015-01-30 Martin Liska <mliska@suse.cz>
18894 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18895 in #pragma GCC diagnostic guards.
18897 2015-01-30 Richard Biener <rguenther@suse.de>
18899 PR tree-optimization/64829
18900 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18901 not add a widening conversion pattern but hand off extra
18902 widenings to callers.
18903 (vect_recog_widen_mult_pattern): Handle extra widening produced
18904 by vect_handle_widen_op_by_const.
18905 (vect_recog_widen_shift_pattern): Likewise.
18906 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18907 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18908 (vect_init_vector_1): Likewise.
18909 (vect_get_vec_def_for_operand): Likewise.
18910 (vect_finish_stmt_generation): Likewise.
18911 (vectorizable_load): Likewise.
18912 (vect_analyze_stmt): Likewise.
18913 (vect_is_simple_use): Likewise.
18915 2015-01-29 Jeff Law <law@redhat.com>
18917 * combine.c (try_combine): Fix typo in comment.
18919 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18922 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18923 (rs6000_stack_info): Add assert.
18924 (rs6000_output_savres_externs): New function, split off from...
18925 (rs6000_output_function_prologue): ... here. Do not call it for
18928 2015-01-29 Jeff Law <law@redhat.com>
18931 * combine.c (try_combine): If I0 is a memory load and I3 a store
18932 to a related address, increase the "goodness" of doing a 4-insn
18933 combination with I0-I3.
18934 (make_field_assignment): Handle SUBREGs in the ior+and case.
18936 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18938 PR tree-optimization/64746
18939 * tree-if-conv.c (mask_exists): New function.
18940 (predicate_mem_writes): Save created mask with given size for further
18942 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18943 (ifcvt_repair_bool_pattern): Collect all statements that are root
18944 of bool pattern and use iterative algorithm to remove multiple uses
18945 of predicates, display number of required iterations.
18947 2015-01-29 Richard Biener <rguenther@suse.de>
18949 PR tree-optimization/64853
18950 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18951 stmt will get simulated again.
18952 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18954 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18956 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18957 return_in_pc. Remove redundant assignments.
18958 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18959 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18961 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18963 * config/i386/i386.c (ix86_mode_after): Make static.
18965 2015-01-29 Richard Biener <rguenther@suse.de>
18967 PR tree-optimization/64844
18968 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18969 dump cost model analysis.
18970 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18971 Do not register adjusted load/store costs here.
18973 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18974 Uros Bizjak <ubizjak@gmail.com>
18976 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18977 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18978 using x86_use_pseudo_pic_reg.
18979 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18980 support for fixed PIC register.
18981 (ix86_use_pseudo_pic_reg): Not static any more.
18983 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18985 PR middle-end/64805
18986 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18987 to avoid error in cgraph node verification.
18989 2015-01-29 Marek Polacek <polacek@redhat.com>
18991 * doc/standards.texi: Reflect that the default for C is gnu11.
18993 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18996 * reorg.c (switch_text_sections_between_p): New function.
18997 (relax_delay_slots): Call it when testing if the jump insn
18998 is removable. Use targetm.can_follow_jump when testing if
18999 the conditional branch can follow an unconditional jump.
19001 2015-01-27 Caroline Tice <cmtice@google.com>
19003 Committing VTV Cywin/Ming patch for Patrick Wollgast
19004 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19005 if -fvtable-verify=preinit/std is used.
19006 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19007 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19008 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19009 if -fvtable-verify=preinit/std is used.
19010 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19011 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19012 if -fvtable-verify=preinit/std is used.
19013 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19014 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19015 * varasm.c (assemble_variable): Add code to properly set the comdat
19016 section and name for the .vtable_map_vars section in case the
19017 target is PE or COFF.
19019 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19022 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19023 make sane BB profile.
19024 (cgraph_node::expand_thunk): Make sane BB profile.
19025 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19026 * cgraph.h (init_lowered_empty_function): Update prototype.
19027 * config/i386/i386.c (make_resolver_func): Update call.
19028 * predict.c (gate): Disable branch prediction pass if
19029 profile is already there.
19031 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19033 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19034 * opth-gen.awk: Likewise.
19035 * common.opt: Mark flag_fp_contract_mode as Optimization.
19037 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19039 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19040 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19042 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19045 * config/sh/predicates.md (atomic_arith_operand,
19046 atomic_logical_operand): Remove.
19047 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19048 (atomic_arith_operand_0): New predicate.
19049 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19050 Use atomic_arith_operand_0 for input values.
19051 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19052 atomic_compare_and_swap<mode>_soft_gusa,
19053 atomic_compare_and_swap<mode>_soft_tcb,
19054 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19055 arith_reg_operand instead of register_operand.
19056 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19057 atomic_arith_operand_0 for newval input.
19058 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19059 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19060 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19061 arith_reg_operand instead of register_operand.
19062 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19063 fetchop_predicate_1, fetchop_constraint_1_llcs,
19064 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19065 fetchop_constraint_1_imask): New code iterator attributes.
19066 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19067 register_operand. Use fetchop_predicate_1.
19068 (atomic_fetch_<fetchop_name>si_hard,
19069 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19070 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19071 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19072 and arith_reg_operand instead of register_operand. Use
19073 fetchop_predicate_1, fetchop_constraint_1_gusa.
19074 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19075 and arith_reg_operand instead of register_operand. Use
19076 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19078 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19079 and arith_reg_operand instead of register_operand. Use
19080 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19082 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19083 register_operand. Use atomic_logical_operand_1.
19084 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19085 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19086 arith_reg_operand instead of register_operand.
19087 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19088 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19089 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19090 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19091 register_operand. Use fetchop_predicate_1.
19092 (atomic_<fetchop_name>_fetchsi_hard,
19093 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19094 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19095 fetchop_constraint_1_llcs.
19096 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19097 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19098 fetchop_constraint_1_gusa.
19099 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19100 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19101 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19102 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19103 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19104 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19105 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19106 register_operand. Use atomic_logical_operand_1.
19107 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19108 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19109 arith_reg_operand instead of register_operand.
19110 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19111 arith_reg_operand instead of register_operand. Use logical_operand
19112 and K08. Adjust asm sequence to allow R0 usage.
19113 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19114 arith_reg_operand instead of register_operand. Use logical_operand
19117 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19120 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19121 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19122 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19123 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19124 all bits in *val_wide.
19126 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19128 * varpool.c (tls_model_names): Fix names.
19129 (varpool_node::dump): Dump tls- prefix for tls models.
19131 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19132 Bernd Schmidt <bernds@codesourcery.com>
19133 Nathan Sidwell <nathan@codesourcery.com>
19135 * config/nvptx/mkoffload.c: New file.
19136 * config/nvptx/t-nvptx: Add build rules for it.
19137 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19138 (extra_programs): Add mkoffload.
19139 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19141 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19143 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19145 PR middle-end/64809
19146 * cfgexpand.c (reorder_operands): Skip debug gimples.
19148 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19150 PR tree-optimization/64277
19151 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19152 range info when possible to refine estimation.
19154 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19156 PR tree-optimization/64718
19157 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19158 be a 16bit unsigned integer when n->range is 16.
19159 (bswap_replace): Convert src to that type if necessary for all bswap
19160 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19161 set in pass_optimize_bswap::execute ().
19163 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19165 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19166 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19167 integer and floating point variants.
19168 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19170 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19172 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19173 for all vector modes.
19175 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19178 * doc/sourcebuild.texi (comdat_group): Document.
19180 2015-01-28 Terry Guo <terry.guo@arm.com>
19182 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19184 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19186 * toplev.c (print_version): Add param "show_global_state", and
19187 only print GGC and plugin information if it is true.
19188 (init_asm_output): Pass in "true" for the new param when calling
19190 (process_options): Likewise.
19191 (toplev::main): Likewise.
19192 * toplev.h (print_version): Add new param to decl.
19194 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19198 * tree.c (lookup_binfo_at_offset): New function.
19199 (get_binfo_at_offset): Use it.
19201 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19204 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19205 on vtable being vtable.
19207 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19209 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19210 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19211 -mhotpatch= option.
19212 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19213 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19214 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19216 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19217 (s390_hotpatch_hw_max): New name.
19218 (s390_hotpatch_trampoline_halfwords): Renamed.
19219 (s390_hotpatch_hw_before_label): New name.
19220 (get_hotpatch_attribute): Removed.
19221 (s390_hotpatch_hw_after_label): New name.
19222 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19224 (s390_attribute_table): Ditto.
19225 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19226 (s390_function_num_hotpatch_hw): New name.
19227 Remove special handling of inline functions and hotpatching.
19228 Return number of nops before and after the function label.
19229 (s390_can_inline_p): Removed.
19230 (s390_asm_output_function_label): Emit a configurable number of nops
19231 after the function label.
19232 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19233 (TARGET_CAN_INLINE_P) Removed.
19234 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19236 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19237 Jiong Wang <jiong.wang@arm.com>
19239 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19241 (cb<optab><mode>1): Likewise.
19242 * config/aarch64/iterators.md (bcond): New define_code_attr.
19244 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19246 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19249 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19251 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19254 2015-01-27 Richard Biener <rguenther@suse.de>
19256 * tree-vrp.c (update_value_range): Intersect the range with
19257 old recorded SSA name range information.
19259 2015-01-27 Nick Clifton <nickc@redhat.com>
19261 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19262 BC, DE and HL registers directly, not via AX.
19263 When decrementing the stack pointer by a large amount, transfer SP
19264 into AX and perform the subtraction there.
19265 (rl78_expand_epilogue): Perform the inverse of the above
19268 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19270 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19272 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19273 Yury Gribov <y.gribov@samsung.com>
19276 * ubsan.c (ubsan_source_location): Refactor code.
19277 (ubsan_type_descriptor): Update type size. Refactor code.
19279 2015-01-27 Richard Biener <rguenther@suse.de>
19281 PR tree-optimization/56273
19282 PR tree-optimization/59124
19283 PR tree-optimization/64277
19284 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19285 from the first VRP pass.
19287 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19290 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19291 handle the first argument in the same loop as all the other arguments.
19293 PR rtl-optimization/61058
19294 * jump.c (cleanup_barriers): Update basic block boundaries
19295 if BLOCK_FOR_INSN is non-NULL on PREV.
19297 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19299 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19300 bounds narrowing, already instrumented calls and calls to
19301 not instrumentable functions.
19303 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19305 PR tree-optimization/64807
19306 * wide-int.cc (wi::divmod_internal): Clear
19307 b_dividend[dividend_blocks_needed].
19309 2015-01-26 DJ Delorie <dj@redhat.com>
19311 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19312 volatile memory references.
19314 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19317 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19319 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19320 shifts if it already fits into K08.
19322 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19325 * ipa-inline.c (inline_small_functions): Print "unknown" even
19326 if edge->call_stmt is non-NULL, but has builtins or unknown
19329 PR middle-end/64421
19330 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19331 with asterisk, skip the first character.
19333 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19336 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19339 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19342 * config/i386/i386.md (*movdi_internal): Also check operand 0
19343 to determine TYPE_LEA operand.
19344 (*movsi_internal): Ditto.
19346 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19348 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19349 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19351 2015-01-26 Renlin Li <renlin.li@arm.com>
19353 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19355 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19358 2015-01-26 Richard Biener <rguenther@suse.de>
19360 PR middle-end/64764
19361 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19362 combining two BIT_AND_EXPR predicates.
19364 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19367 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19369 2015-01-26 Terry Guo <terry.guo@arm.com>
19371 * config/arm/arm.c (arm_file_start): Update the assignment of
19372 Tag_ABI_HardFP_use.
19374 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19376 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19378 config/arm/arm.md: Include the new Cortex-A57 model.
19379 (generic_sched): Don't use generic_sched when tuning for
19382 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19383 Uros Bizjak <ubizjak@gmail.com>
19385 * config/i386/i386.c (get_builtin_code_for_version): Add
19386 support for BMI and BMI2 multiversion functions.
19388 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19390 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19391 (extract_bit_field): Likewise.
19392 (extract_low_bits): Likewise.
19393 (expand_mult): Likewise.
19394 (expand_mult_highpart_adjust): Likewise.
19396 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19398 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19399 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19400 * config/i386/i386.c (processor_model): Add
19401 M_INTEL_COREI7_BROADWELL.
19402 (arch_names_table): Add "broadwell".
19404 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19413 * config/sh/sh-protos.h
19414 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19415 sh_extending_set_of_reg::use_as_unextended_reg,
19416 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19417 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19418 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19419 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19420 (sh_treg_insns): New class.
19421 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19422 (scope_counter): New class.
19423 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19424 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19425 sh_extending_set_of_reg::can_use_as_unextended_reg,
19426 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19427 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19428 sh_split_treg_set_expr): New functions.
19429 (addsubcosts): Handle treg_set_expr.
19430 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19431 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19432 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19433 (sh_insn_operands_modified_between_p): Make non-static.
19434 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19435 simple_mem_operand in addition to displacement_mem_operand.
19436 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19437 (treg_set_expr, treg_set_expr_not_const01,
19438 arith_reg_or_treg_set_expr): New predicates.
19439 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19440 arith_or_int_operand instead of logical_operand. Convert to
19441 insn_and_split. Try to optimize constant operand in splitter.
19442 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19443 (*tstqi_t_zero): Delete.
19444 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19445 (tstsi_t_and_not): Delete.
19446 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19447 Convert to insn_and_split.
19448 (unnamed split, tstsi_t_zero_extract_xor,
19449 tstsi_t_zero_extract_subreg_xor_little,
19450 tstsi_t_zero_extract_subreg_xor_big): Delete.
19451 (*tstsi_t_shift_mask): New insn_and_split.
19452 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19453 to recombine with surrounding insns when splitting.
19454 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19455 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19456 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19457 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19458 (*cbranch_div0s: Delete.
19459 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19460 Try to recombine with surrounding insns when splitting. Add operand
19462 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19463 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19464 *addc_r_r_msb, *addc_2r_msb): Delete.
19465 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19467 (*addc_negreg_t): New insn_and_split.
19468 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19469 Try to recombine with surrounding insns when splitting.
19470 Add operand order variants.
19471 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19472 insn_and_split patterns.
19473 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19474 surrounding insns when splitting.
19475 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19476 (*rotcl): Likewise. Add zero_extract variant.
19477 (*ashrsi2_31): New insn_and_split.
19478 (*negc): Convert to insn_and_split. Use treg_set_expr.
19479 (*zero_extend<mode>si2_disp_mem): Update comment.
19480 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19482 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19483 with surrounding insns when splitting.
19484 (any_treg_expr_to_reg): New insn_and_split.
19485 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19486 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19487 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19488 *zero_extract_2): New single bit zero extract patterns.
19489 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19490 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19491 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19492 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19494 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19495 register_operand for set source.
19497 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19499 * i386.opt (prefetch_sse): New targetsave.
19500 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19501 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19502 ix86_cost/ix86_tune_cost.
19504 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19506 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19507 Support the JIT by using 0 as the language type.
19509 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19512 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19513 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19514 (mark_regno_live, process_bb_lives): Pass new parameter value to
19515 make_hard_regno_born.
19517 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19519 PR rtl-optimization/63637
19520 PR rtl-optimization/60663
19521 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19522 if elt->cost is MAX_COST for ASM_OPERANDS.
19523 (find_sets_in_insn): Fix up comment typo.
19524 (cse_insn): Don't set src_volatile for all non-volatile
19525 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19526 or with "memory" clobber. Set elt->cost to MAX_COST
19527 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19528 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19530 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19532 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19535 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19537 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19538 libgcc/config/i386/elf-lib.h.
19540 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19543 * gcc.c (print_configuration): Don't print a blank line at the end
19545 (run_attempt): ... but here unstead.
19547 PR middle-end/64734
19548 * omp-low.c (scan_sharing_clauses): Don't ignore
19549 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19550 on target data/update constructs.
19552 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19555 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19556 (DEBUG_RELOAD): Removed define.
19557 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19558 (m32c_function_arg): Added a type cast.
19559 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19560 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19561 * config/m32c/bitops.md (andqi3_16): Likewise.
19562 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19563 (push_a01_l): Likewise.
19565 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19568 * main.c (main): Construct toplev instances with init_signals=true.
19569 * toplev.c (general_init): Add param "init_signals", and use it to
19570 conditionalize the calls to signal and host_hooks.extra_signals.
19571 (toplev::toplev): Add param "init_signals".
19572 (toplev::main): When invoking general_init, pass m_init_signals
19573 to control whether signal-handlers are installed.
19574 * toplev.h (toplev::toplev): Add param "init_signals".
19575 (toplev::m_init_signals): New field.
19577 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19580 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19581 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19582 latter may be affected by the former (e.g. on i686).
19584 2015-01-23 Martin Liska <mliska@suse.cz>
19586 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19587 false positive during profiledbootstrap.
19589 2015-01-23 Tom de Vries <tom@codesourcery.com>
19592 * lto-opts.c (lto_write_options): Output non-explicit conservative
19594 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19595 (append_compiler_options): Pass -fopenacc through.
19597 2015-01-23 Tom de Vries <tom@codesourcery.com>
19600 * lto-opts.c (lto_write_options): Output non-explicit conservative
19602 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19603 (append_compiler_options): Pass -fopenmp through.
19605 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19608 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19611 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19612 * diagnostic.def (DK_ICE_NOBT): New kind.
19613 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19614 like DK_ICE, but never print backtrace.
19615 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19616 (internal_error_no_backtrace): New function.
19617 * gcc.c (execute): Use internal_error_no_backtrace instead of
19620 2015-01-22 Jeff Law <law@redhat.com>
19623 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19624 improve code density for small immediate to memory case.
19625 (insv): Better handle bitfield assignments when the field is
19626 being set to all ones.
19627 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19630 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19631 Jakub Jelinek <jakub@redhat.com>
19633 PR middle-end/64729
19634 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19635 for !TARGET_LIBC_PROVIDES_SSP version and
19636 -fstack-protector-{all,strong,explicit} otherwise.
19637 * config/freebsd.h (LINK_SSP_SPEC): Handle
19638 -fstack-protector-{strong,explicit}.
19640 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19641 H.J. Lu <hongjiu.lu@intel.com>
19644 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19647 2015-01-22 Wei Mi <wmi@google.com>
19649 PR rtl-optimization/64557
19650 * dse.c (record_store): Call get_addr for mem_addr.
19651 (check_mem_read_rtx): Likewise.
19653 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19655 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19657 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19659 * toplev.c (init_local_tick): Process the failure when read
19660 fails for random_seed.
19662 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19663 'pretty_name' to avoid memory overflow.
19665 2015-01-22 Richard Biener <rguenther@suse.de>
19667 PR middle-end/64728
19668 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19669 abnormal coalescing on undefined SSA names.
19671 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19675 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19677 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19679 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19681 PR middle-end/63325
19682 * fold-const.c (fold_checksum_tree): Don't include value of
19683 expr->decl_with_vis.symtab_node in the checksum.
19685 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19687 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19689 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19692 * gcc.c (insert_comments): New function.
19693 (try_generate_repro): Call it.
19694 (append_text): Removed.
19696 2015-01-22 Richard Biener <rguenther@suse.de>
19698 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19699 with IL incompatible options. Properly honor user optimize
19702 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19704 PR rtl-optimization/64682
19705 * combine.c (distribute_notes): When moving a death note for
19706 a register that is set in the new I2, make sure to put it
19707 before that new I2.
19709 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19711 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19712 not TARGET_DEFAULT.
19714 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19717 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19718 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19719 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19722 * doc/invoke.texi (-fsanitize=vptr): Document.
19724 PR rtl-optimization/62078
19725 * dse.c: Include cfgcleanup.h.
19726 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19727 anything call purge_all_dead_edges and cleanup_cfg at the end
19730 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19732 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19735 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19737 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19740 2015-01-21 David Sherwood <david.sherwood@arm.com>
19741 Tejas Belagod <Tejas.Belagod@arm.com>
19743 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19744 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19745 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19748 2015-01-21 David Sherwood <david.sherwood@arm.com>
19749 Tejas Belagod <Tejas.Belagod@arm.com>
19751 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19752 (aarch64_reverse_mask): New decls.
19753 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19754 (insn_count): New mode_attr.
19755 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19756 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19757 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19758 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19759 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19760 (aarch64_simd_st4): New patterns.
19761 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19762 (aarch64_reverse_mask): New functions.
19764 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19766 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19768 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19769 addressing modes for BE.
19770 (aarch64_print_operand): Add 'R' specifier.
19771 (aarch64_simd_disambiguate_copy): Delete.
19772 (aarch64_simd_emit_reg_reg_move): New function.
19773 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19774 in define_splits for structural moves.
19775 (mov<mode>): Use less restrictive predicates.
19776 (*aarch64_mov<mode>): Simplify and only allow for LE.
19777 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19779 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19781 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19783 2015-01-21 Richard Henderson <rth@redhat.com>
19786 * ccmp.c (used_in_cond_stmt_p): Remove.
19787 (expand_ccmp_expr): Don't use it.
19789 2015-01-21 Nick Clifton <nickc@redhat.com>
19791 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19794 2015-01-21 Richard Biener <rguenther@suse.de>
19796 PR middle-end/64313
19797 * tree-core.h (builtin_info, builtin_info_type): Turn from
19798 an object with two arrays into an array of an object with
19799 decl and two flags, implicit_p and declared_p.
19800 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19801 set_builtin_decl, set_builtin_decl_implicit_p,
19802 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19803 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19804 * builtins.c (builtin_info): Adjust.
19805 * gimplify.c (gimplify_addr_expr): References to builtins
19806 that have been declared by the user makes them eligible for
19807 use by the compiler. Call set_builtin_decl_implicit_p on them.
19809 2015-01-20 Jeff Law <law@redhat.com>
19812 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19813 allow pc-relative addresses in operand predicates or constraints.
19815 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19817 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19818 neon on aarch32 processors for stringops.
19820 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19823 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19825 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19828 * ipa-inline.c: Include lto-streamer.h
19829 (report_inline_failed_reason): Output source file differences and
19830 flags on optimization/target node mismatch.
19831 (can_inline_edge_p): Consider caller to be the outer inline function;
19832 be less restrictive about matching opimize and optimize_size attributes.
19833 (inline_account_function_p): Break out from ...
19834 (inline_small_functions): ... here.
19835 * ipa-inline-transform.c (clone_inlined_nodes): Use
19836 inline_account_function_p.
19837 (inline_call): Use optimize attribution; use inline_account_function_p.
19838 (inline_transform): Use opt_for_fn.
19839 * ipa-inline.h (inline_account_function_p): Declare.
19841 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19844 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19845 mode if bitsize <= 0.
19846 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19847 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19848 sizes and positions.
19850 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19852 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19853 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19855 (TARGET_ASM_FILE_END): Define.
19857 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19859 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19860 (struct tune_params): Use the enum.
19861 * arm.c (arm_*_tune): Update.
19862 (arm_option_override): Update.
19864 2015-01-20 Richard Biener <rguenther@suse.de>
19867 * ipa-reference.c (add_static_var): Inline ...
19868 (analyze_function): ... here after splitting out from ...
19869 (is_proper_for_analysis): ... this.
19871 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19874 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19875 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19876 replace the conditional with it's true branch.
19877 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19878 (arm_lra_p): Remove.
19880 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19882 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19884 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19886 * config/tilegx/mul-tables.c: Move symtab.h include after
19887 coretypes.h include.
19888 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19889 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19890 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19891 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19892 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19894 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19898 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19900 PR rtl-optimization/64081
19901 * loop-iv.c (def_pred_latch_p): New function.
19902 (latch_dominating_def): Allow specific cases with non-single
19904 (iv_get_reaching_def): Likewise.
19905 (check_complex_exit_p): New function.
19906 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19907 with exits not executing on any iteration.
19909 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19912 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19913 to set branch cost.
19915 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19918 * i386.c (gate): Check flag_expensive_optimizations and
19920 (ix86_option_override_internal): Drop optimize_size condition
19921 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19922 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19923 MASK_PREFER_AVX128.
19924 (ix86_avx256_split_vector_move_misalign,
19925 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19926 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19927 optimize_insn_for_speed_p check.
19929 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19931 * config/mips/mips.h (FP_ASM_SPEC): New define.
19932 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19935 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19938 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19939 nullptr for insn when reaching the first insn.
19940 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19941 (sh_insn_operands_modified_between_p): Add nullptr check.
19942 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19943 sign extending mem load if the insn contains any UNSPEC or
19946 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19948 * params.def (inline-unit-growth): Drop to 15%.
19949 * invoke.texi (inline-unit-growth): Document change.
19951 2015-01-19 Martin Liska <mliska@suse.cz>
19954 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19955 function for second argument of OBJ_TYPE_REF.
19957 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19960 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19961 whether function is an alias.
19963 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19965 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19968 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19970 PR rtl-optimization/64671
19971 * lra-remat.c (operand_to_remat): Don't consider jump and call
19974 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19977 * config/rs6000/default64.h: Include rs6000-cpus.def.
19978 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19979 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19980 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19982 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19984 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19985 pseudo-op to specify assembler dialect.
19987 2015-01-19 Martin Liska <mliska@suse.cz>
19990 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19991 Handle safe potentially removed nodes during filtering.
19993 2015-01-19 Martin Liska <mliska@suse.cz>
19995 * doc/extend.texi (no_icf): Add new attribute description.
19996 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19997 where the pass attempts to merge a function with no_icf attribute.
19999 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20002 * doc/md.texi (ARM Options): Document register constraints.
20004 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20005 Andrew Pinski <apinski@cavium.com>
20008 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20009 (ashl<mode>3): Don't expand if operands[2] is not constant.
20011 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20014 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20015 Match xor-and-xor RTL pattern.
20017 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20019 PR rtl-optimization/64081
20020 * loop-iv.c (def_pred_latch_p): New function.
20021 (latch_dominating_def): Allow specific cases with non-single
20023 (iv_get_reaching_def): Likewise.
20024 (check_complex_exit_p): New function.
20025 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20026 with exits not executing on any iteration.
20028 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20030 * common.opt (fgraphite): Fix a typo.
20032 2015-01-19 Felix Yang <felix.yang@huawei.com>
20034 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20036 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20037 uminp, smax_nanp, smin_nanp): New builtins.
20038 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20039 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20040 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20041 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20042 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20043 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20044 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20045 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20046 vpminnms_f32): Rewrite using builtin functions.
20048 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20051 * omp-low.c (offload_symbol_decl): Remove variable.
20052 (get_offload_symbol_decl): Remove function.
20053 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20054 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20055 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20056 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20057 BUILT_IN_GOACC_UPDATE don't pass it at all.
20059 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20061 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20064 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20066 * ipa-chkp.c (chkp_produce_thunks): Add early param
20067 to split thunks production into two passes. Keep
20068 'always_inline' function bodies after the first pass.
20069 (pass_data_ipa_chkp_early_produce_thunks): New.
20070 (pass_ipa_chkp_early_produce_thunks): New.
20071 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20072 chkp_produce_thunks signature.
20073 (make_pass_ipa_chkp_early_produce_thunks): New.
20074 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20075 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20076 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20078 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20080 * cgraph.c (cgraph_node::dump): Dump profile flags.
20082 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20085 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20086 reg appear first in the parallel.
20088 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20090 * ipa-reference.c (set_reference_optimization_summary,
20091 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20093 (ignore_module_statics): New static var.
20094 (propagate_bits): If ipa-reference is disabled, do not look into local
20096 (analyze_function): Disable analysis when ipa_reference is disabled.
20097 (generate_summary): Do not dump when reference is disabled;
20098 collect vars accessed from functions with ipa-reference disabled.
20099 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20101 (gate): Enable for LTO.
20102 (ignore_edge_p): New function.
20103 (propagate): Skip functions w/o ipa-reference analysis.
20104 * optc-save-gen.awk: Handle optimize_debug correctly.
20105 * opth-gen.awk: Likewise.
20106 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20107 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20108 fira-share-save-slots, fira-share-spill-slots,
20109 fmodulo-sched-allow-regmoves, fpartial-inlining,
20110 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20111 ftracer, ftree-parallelize-loops, fassociative-math,
20112 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20114 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20115 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20117 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20120 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20123 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20125 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20127 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20129 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20130 Remove duplicate option listings.
20132 2015-01-18 Felix Yang <felix.yang@huawei.com>
20134 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20135 (autofdo_source_profile::get_callsite_total_count,
20136 function_instance::get_function_instance_by_decl,
20137 string_table::get_index, string_table::get_index_by_decl,
20138 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20139 Fix comment typos. Reformatting and minor code rearrangement.
20141 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20143 * config/rs6000/rs6000.md (probe_stack): Delete.
20144 (probe_stack_address): New.
20146 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20148 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20149 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20151 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20153 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20154 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20155 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20157 (rs6000_libcall_value): Use the new function.
20159 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20161 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20163 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20165 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20166 implement a more precise life analysis for it during backward scan.
20168 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20170 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20172 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20174 PR rtl-optimization/52773
20175 * calls.c (emit_library_call_value): When pushing arguments use
20176 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20177 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20178 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20180 2015-01-17 Jeff Law <law@redhat.com>
20182 PR rtl-optimization/32790
20183 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20184 not ZERO_EXTEND in SET_DESTs.
20186 2015-01-17 Alan Modra <amodra@gmail.com>
20188 * cprop.c (do_local_cprop): Revert last change.
20190 2015-01-16 DJ Delorie <dj@redhat.com>
20191 Nick Clifton <nickc@redhat.com>
20193 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20194 (addhi3_real): Likewise. Fix [HL+0] syntax.
20195 (subqi3_real): Likewise.
20196 (subhi3_real): Likewise.
20197 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20198 (cbranchhi4_real): Likewise.
20199 (cbranchhi4_real_inverted): Likewise.
20200 (cbranchsi4_real_lt): Likewise.
20201 (cbranchsi4_real_ge): Likewise.
20202 (cbranchsi4_real_ge): Likewise.
20203 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20204 (sub<mode>3_virt): Likewise.
20205 (cbranchqi4_virt): Likewise.
20206 (cbranchhi4_virt): Likewise.
20207 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20208 always use '[reg+imm]' even when imm is zero.
20209 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20210 (rl78_general_operand): New.
20211 (rl78_nonimmediate_operand): New.
20212 (rl78_nonfar_operand): Use them.
20213 (rl78_nonfar_nonimm_operand): Likewise.
20214 (rl78_stack_based_mem): Fix.
20215 * config/rl78/constraints.md (Ibqi): New.
20220 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20221 (iorqi3): Likewise.
20222 (xorqi3): Likewise.
20223 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20225 * config/rl78/constrains (Qs8): New constraint.
20226 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20227 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20228 * config/rl78/rl78-real.md (update_Z): New attribute.
20229 Update patterns to set it.
20230 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20231 shorter compare and branch sequence can be used.
20232 (cbranchhi4_real): Likewise.
20233 (cbranchhi4_real_inverted): Likewise.
20235 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20236 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20238 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20239 (rl78_option_override): Allow -mes0 only if C.
20240 (characterize_address): Support subregs of symbol_refs.
20241 (rl78_addr_space_address_mode): Move. Add __near.
20242 (rl78_far_p): Likewise.
20243 (rl78_addr_space_pointer_mode): Likewise.
20244 (rl78_as_legitimate_address): Likewise.
20245 (rl78_addr_space_subset_p): Likewise.
20246 (rl78_addr_space_convert): Likewise.
20247 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20248 symbols with -mes0.
20249 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20251 (rl78_alloc_physical_registers_op1): Change logic to prefer
20252 symbol[BC] addressing.
20253 (frodata_section): New.
20254 (rl78_asm_init_sections): Initialize it.
20255 (rl78_select_section): Put __far readonly symbols in .frodata.
20256 (rl78_make_type_far): New.
20257 (rl78_insert_attributes): Force all readonly symbols to be
20259 (rl78_asm_out_integer): New.
20260 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20261 * config/rl78/rl78.opt (-mes0): New.
20263 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20264 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20265 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20266 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20267 (rl78_saddr_p): New.
20268 (rl78_output_aligned_common): New.
20269 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20270 (rl78_handle_saddr_attribute): New.
20271 (rl78_handle_naked_attribute): New.
20272 (rl78_attribute_table): Add saddr.
20273 (rl78_print_operand_1): Don't print '!' on saddr operands.
20274 (rl78_print_operand_1): Strip encodings.
20276 (rl78_strip_name_encoding): New.
20277 (rl78_attrlist_to_encoding): New.
20278 (rl78_encode_section_info): New.
20279 (rl78_asm_init_sections): New.
20280 (rl78_select_section): New.
20281 (rl78_output_labelref): New.
20282 (rl78_output_aligned_common): New.
20283 (rl78_asm_out_integer): New.
20284 (rl78_asm_ctor_dtor): New.
20285 (rl78_asm_constructor): New.
20286 (rl78_asm_destructor): New.
20288 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20289 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20290 (transcode_memory_rtx): Update.
20291 (rl78_expand_epilogue): Use A_REG instead of 0.
20293 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20295 * config/arm/arm-protos.h (struct tune_params): New field
20296 sched_autopref_queue_depth.
20297 * config/arm/arm.c (sched-int.h): Include header.
20298 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20299 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20300 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20301 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20302 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20303 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20304 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20305 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20306 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20307 * config/arm/t-arm (arm.o): Update.
20308 * haifa-sched.c (update_insn_after_change): Update.
20309 (rank_for_schedule): Use auto-prefetcher model, if requested.
20310 (autopref_multipass_init): New static function.
20311 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20312 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20313 variable for debug dumps.
20314 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20315 (autopref_multipass_dfa_lookahead_guard): New global function that
20316 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20317 (init_h_i_d): Update.
20318 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20319 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20320 (autopref_multipass_data_): Structure for auto-prefetcher data.
20321 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20322 (struct _haifa_insn_data:autopref_multipass_data): New field.
20323 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20324 (autopref_multipass_dfa_lookahead_guard): Declare.
20326 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20328 * rtlanal.c (get_base_term): Handle SCRATCH.
20330 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20332 * config/aarch64/aarch64.c
20333 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20334 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20336 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20337 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20339 2015-01-17 Alan Modra <amodra@gmail.com>
20341 * cprop.c (do_local_cprop): Disallow replacement of fixed
20344 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20347 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20350 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20352 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20353 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20355 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20357 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20358 * config/arm/thumb1.md: ... Here.
20360 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20362 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20363 TImode for TARGET_32BIT.
20365 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20367 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20368 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20370 (rs6000_abi_word_mode): New function.
20372 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20374 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20375 instead of UNITS_PER_WORD to describe the size of stack slots.
20377 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20379 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20380 as rs6000_promote_function_mode. Move comment to there.
20381 (rs6000_promote_function_mode): New function.
20383 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20385 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20386 -mpowerpc64 is active.
20388 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20390 PR middle-end/64353
20391 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20394 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20396 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20397 introduced in revision 219724.
20399 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20400 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20403 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20404 destination is not a GP reg.
20405 (*movdi_aarch64): Likewise.
20407 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20410 * config/rs6000/default64.h: Revert ISA change.
20412 2015-01-16 Richard Biener <rguenther@suse.de>
20414 PR middle-end/64614
20415 * tree-ssa-uninit.c: Include tree-cfg.h.
20416 (MAX_SWITCH_CASES): New define.
20417 (convert_control_dep_chain_into_preds): Handle switch statements.
20418 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20419 (normalize_one_pred_1): Do not split bit-manipulations.
20422 2015-01-16 Richard Biener <rguenther@suse.de>
20424 PR tree-optimization/64568
20425 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20426 complex load rewriting for TARGET_MEM_REFs.
20428 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20430 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20432 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20435 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20437 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20438 (aarch64_lra_p): Remove.
20440 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20443 * ipa-chkp.h (chkp_instrumentable_p): New.
20444 * ipa-chkp.c: Include tree-inline.h.
20445 (chkp_instrumentable_p): New.
20446 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20447 Fix processing of not instrumentable functions.
20448 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20449 not instrumentable functions.
20450 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20451 chkp_instrumentable_p.
20452 * tree-inline.h (copy_forbidden): New.
20453 * tree-inline.c (copy_forbidden): Not static anymore.
20455 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20457 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20460 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20462 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20463 type OP_OUT to OP_INOUT.
20465 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20467 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20468 (high x) y) to y if x and y have the same base.
20470 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20472 * config/arm/cortex-a57.md: New.
20473 * config/aarch64/aarch64.md: Include it.
20474 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20475 * config/aarch64/aarch64-tune.md: Regenerate.
20477 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20480 * ccmp.c (expand_ccmp_next): New function.
20481 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20482 and compare insn sequence.
20483 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20484 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20485 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20486 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20487 (*ccmp_ior): Changed to ccmp_ior<mode>.
20488 (cmp<mode>): New pattern.
20489 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20491 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20493 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20495 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20496 _mm256_bsrli_epi128): New.
20497 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20499 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20501 * expmed.c (store_bit_field_using_insv): Improve warning message.
20502 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20504 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20506 PR rtl-optimization/64011
20507 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20508 there is partial overflow.
20510 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20512 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20514 (nds32_expand_epilogue_v3pop): Likewise.
20515 * config/nds32/nds32.md (sibcall): Define this for sibling call
20517 (sibcall_register): Likewise.
20518 (sibcall_immediate): Likewise.
20519 (sibcall_value): Likewise.
20520 (sibcall_value_register): Likewise.
20521 (sibcall_value_immediate): Likewise.
20522 (sibcall_epilogue): Likewise.
20523 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20524 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20525 (nds32_expand_epilogue_v3pop): Likewise.
20527 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20529 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20530 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20531 (return_internal): New.
20532 (return): Define this named pattern.
20533 (simple_return): Define this named pattern.
20534 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20535 pattern instead of unspec_volatile_func_return.
20536 (nds32_expand_epilogue_v3pop): Likewise.
20537 (nds32_can_use_return_insn): New function.
20539 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20541 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20542 * config/nds32/nds32.md (pop25return): New.
20543 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20544 pop25return pattern.
20546 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20548 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20549 -mforbid-fp-as-gp, and -mex9 options.
20551 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20553 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20554 remove -mgp-direct option.
20556 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20558 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20559 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20561 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20563 * ipa-inline.c (inline_small_functions): Work around hints
20566 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20569 * doc/invoke.texi (Option Summary): Document new Nios II
20571 (Nios II Options): Likewise.
20572 * config/nios2/nios2.opt: Add -mgpopt= option support.
20573 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20574 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20575 * config/nios2/nios2.c (nios2_option_override): Adjust
20576 -mgpopt defaulting.
20577 (nios2_in_small_data_p): Return true for explicit small data
20578 sections even with -G0.
20579 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20582 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20585 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20587 (inline_call): Fix removal of aliases.
20589 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20591 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20592 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20593 * opts.c (common_handle_option): Add -fsanitize=vptr.
20594 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20595 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20596 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20597 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20598 (ubsan_expand_vptr_ifn): New prototype.
20599 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20600 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20601 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20602 expand_LOOP_VECTORIZED): Make argument nameless, remove
20604 (expand_UBSAN_VPTR): New function.
20605 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20607 (UBSAN_VPTR): New internal function.
20608 * sanopt.c (tree_map_traits): Renamed to ...
20609 (sanopt_tree_map_traits): ... this.
20610 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20611 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20612 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20613 (maybe_optimize_ubsan_vptr_ifn): New function.
20614 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20615 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20617 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20618 internal calls like pure functions for aliasing, even when they
20619 have other side-effects that prevent making them ECF_PURE.
20620 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20621 (ubsan_expand_vptr_ifn): New function.
20623 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20625 PR rtl-optimization/64110
20626 * stmt.c (parse_output_constraint): Process '^' and '$'.
20627 (parse_input_constraint): Ditto.
20628 * lra-constraints.c (process_alt_operands): Process the new
20630 * ira-costs.c (record_reg_classes): Process the new constraint
20632 * genoutput.c (indep_constraints): Add '^' and '$'.
20633 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20634 * doc/md.texi: Add description of the new constraints.
20636 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20637 Bernd Schmidt <bernds@codesourcery.com>
20638 Cesar Philippidis <cesar@codesourcery.com>
20639 James Norris <jnorris@codesourcery.com>
20640 Tom de Vries <tom@codesourcery.com>
20641 Ilmir Usmanov <i.usmanov@samsung.com>
20642 Dmitry Bocharnikov <dmitry.b@samsung.com>
20643 Evgeny Gavrin <e.gavrin@samsung.com>
20644 Jakub Jelinek <jakub@redhat.com>
20646 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20647 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20648 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20649 New function types.
20650 * builtins.c: Include "gomp-constants.h".
20651 (expand_builtin_acc_on_device): New function.
20652 (expand_builtin, is_inexpensive_builtin): Handle
20653 BUILT_IN_ACC_ON_DEVICE.
20654 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20656 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20658 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20659 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20660 i386/intelmic-offload.h.
20661 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20662 to libgomp and its dependencies.
20663 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20664 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20665 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20666 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20667 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20668 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20669 * doc/generic.texi: Update for OpenACC changes.
20670 * doc/gimple.texi: Likewise.
20671 * doc/invoke.texi: Likewise.
20672 * doc/sourcebuild.texi: Likewise.
20673 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20674 GF_OMP_FOR_KIND_OACC_LOOP.
20675 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20676 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20677 GF_OMP_TARGET_KIND_OACC_UPDATE,
20678 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20680 * gimple.c: Update comments for OpenACC changes.
20681 * gimple.def: Likewise.
20682 * gimple.h: Likewise.
20683 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20684 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20685 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20686 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20687 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20689 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20690 * gimplify.c: Include "gomp-constants.h".
20691 Update comments for OpenACC changes.
20692 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20693 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20694 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20695 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20696 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20697 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20698 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20699 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20700 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20702 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20703 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20704 OMP_CLAUSE_SET_MAP_KIND.
20705 (gimplify_oacc_cache): New function.
20706 (gimplify_omp_for): Handle OACC_LOOP.
20707 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20709 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20710 OACC_EXIT_DATA, OACC_UPDATE.
20711 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20712 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20713 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20714 (gimplify_body): Consider flag_openacc next to flag_openmp.
20715 * lto-streamer-out.c: Include "gomp-constants.h".
20716 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20717 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20718 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20719 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20720 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20721 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20722 * omp-low.c: Include "gomp-constants.h".
20723 Update comments for OpenACC changes.
20724 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20726 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20727 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20728 (create_omp_child_function, scan_omp_for, scan_omp_target)
20729 (check_omp_nesting_restrictions, lower_reduction_clauses)
20730 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20731 Update for OpenACC changes.
20732 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20733 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20734 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20735 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20736 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20737 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20739 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20740 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20741 (expand_omp_target, lower_omp_target): Handle
20742 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20743 GF_OMP_TARGET_KIND_OACC_UPDATE,
20744 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20745 GF_OMP_TARGET_KIND_OACC_DATA.
20746 (pass_expand_omp::execute, execute_lower_omp)
20747 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20749 (offload_symbol_decl): New variable.
20750 (oacc_get_reduction_array_id, oacc_max_threads)
20751 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20752 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20753 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20754 (oacc_gimple_assign, oacc_initialize_reduction_data)
20755 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20757 (is_targetreg_ctx): Remove function.
20758 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20759 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20760 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20761 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20762 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20763 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20764 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20765 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20766 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20767 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20768 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20769 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20770 * tree-core.h: Update comments for OpenACC changes.
20771 (enum omp_clause_map_kind): Remove.
20772 (struct tree_omp_clause): Change type of map_kind member from enum
20773 omp_clause_map_kind to unsigned char.
20774 * tree-inline.c: Update comments for OpenACC changes.
20775 * tree-nested.c: Likewise. Include "gomp-constants.h".
20776 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20777 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20778 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20779 OMP_CLAUSE_SET_MAP_KIND.
20780 * tree-pretty-print.c: Include "gomp-constants.h".
20781 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20782 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20783 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20784 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20785 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20786 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20787 instead of OMP_CLAUSE_MAP_*.
20788 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20789 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20790 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20791 * tree-streamer-in.c: Include "gomp-constants.h".
20792 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20793 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20794 * tree-streamer-out.c: Include "gomp-constants.h".
20795 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20797 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20798 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20799 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20800 * tree.c (omp_clause_num_ops): Update accordingly.
20801 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20803 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20804 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20805 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20806 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20807 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20808 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20809 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20810 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20811 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20813 * config/i386/intelmic-offload.h: New file.
20814 * config/nvptx/offload.h: Likewise.
20816 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20818 * explow.h: Remove duplicate contents.
20819 * dojump.h: Likewise.
20821 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20823 * arm.c (arm_xgene_tune): Add default initializer for instruction
20826 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20830 * ipa.c (symbol_table::remove_unreachable_nodes):
20831 Do not put abstract origins into boundary.
20833 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20835 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20836 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20838 2015-01-15 Steve Ellcey <sellcey@mips.com>
20840 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20841 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20842 builtins.def, and chkp-builtins.def.
20844 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20846 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20849 2015-01-15 Richard Biener <rguenther@suse.de>
20851 PR tree-optimization/61743
20852 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20853 information on PHIs for some simple cases.
20855 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20857 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20859 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20860 * config/arm/arm-cores.def (xgene1): New entry.
20861 * config/arm/arm-tables.opt: Regenerate.
20862 * config/arm/arm-tune.md: Regenerate.
20863 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20865 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20867 * tree-if-conv.c: Include hash-map.h.
20868 (aggressive_if_conv): New variable.
20869 (fold_build_cond_expr): Add simplification of non-zero condition.
20870 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20871 destination block is not always executed.
20872 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20873 than two predecessors if AGGRESSIVE_IF_CONV is true.
20874 (if_convertible_stmt_p): Fix commentary.
20875 (all_preds_critical_p): New function.
20876 (has_pred_critical_p): New function.
20877 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20878 BB can have more than two predecessors and all incoming edges can be
20880 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20881 to compute predicate for true edge.
20882 (find_phi_replacement_condition): Delete this function.
20883 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20884 Allow interchange PHI arguments if EXTENDED is false.
20885 Change check that block containing reduction statement candidate
20886 is predecessor of phi-block since phi may have more than two arguments.
20887 (phi_args_hash_traits): New helper structure.
20888 (struct phi_args_hash_traits): New type.
20889 (phi_args_hash_traits::hash): New function.
20890 (phi_args_hash_traits::equal_keys): New function.
20891 (gen_phi_arg_condition): New function.
20892 (predicate_scalar_phi): Add handling of phi nodes with more than two
20893 arguments, delete COND and TRUE_BB arguments, insert body of
20894 find_phi_replacement_condition to predicate ordinary phi nodes.
20895 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20896 delete call of find_phi_replacement_condition and invoke
20897 predicate_scalar_phi with two arguments.
20898 (insert_gimplified_predicates): Add assert that non-predicated block
20899 don't have statements to insert.
20900 (ifcvt_split_critical_edges): New function.
20901 (ifcvt_split_def_stmt): Likewise.
20902 (ifcvt_walk_pattern_tree): Likewise.
20903 (stmt_is_root_of_bool_pattern): Likewise.
20904 (ifcvt_repair_bool_pattern): Likewise.
20905 (ifcvt_local_dce): Likewise.
20906 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20907 is copy of inner or outer loop force_vectorize field, invoke
20908 ifcvt_split_critical_edges, ifcvt_local_dce and
20909 ifcvt_repair_bool_pattern for aggressive if-conversion.
20911 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20913 * config/aarch64/aarch64.md: Include xgene1.md.
20914 * config/aarch64/xgene1.md: New file.
20916 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20918 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20919 xgene1 (APM XGene-1) core definition.
20920 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20921 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20922 * doc/invoke.texi: Document -mcpu=xgene1.
20924 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20926 * dojump.h: New header file.
20927 * explow.h: Likewise.
20928 * expr.h: Remove includes.
20929 Move expmed.c prototypes to expmed.h.
20930 Move dojump.c prototypes to dojump.h.
20931 Move alias.c prototypes to alias.h.
20932 Move explow.c prototypes to explow.h.
20933 Move calls.c prototypes to calls.h.
20934 Move emit-rtl.c prototypes to emit-rtl.h.
20935 Move varasm.c prototypes to varasm.h.
20936 Move stmt.c prototypes to stmt.h.
20937 (saved_pending_stack_adjust): Move to dojump.h.
20938 (adjust_address): Move to explow.h.
20939 (adjust_address_nv): Move to emit-rtl.h.
20940 (adjust_bitfield_address): Likewise.
20941 (adjust_bitfield_address_size): Likewise.
20942 (adjust_bitfield_address_nv): Likewise.
20943 (adjust_automodify_address_nv): Likewise.
20944 * explow.c (expr_size): Move to expr.c.
20945 (int_expr_size): Likewise.
20946 (tree_expr_size): Likewise.
20947 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20948 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20949 * genemit.c (main): Generate includes statistics.h, real.h,
20950 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20952 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20953 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20954 explow.h, emit-rtl.h, stmt.h.
20955 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20956 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20957 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20958 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20959 emit-rtl.h, varasm.h, stmt.h.
20960 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20961 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20962 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20963 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20964 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20965 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20966 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20967 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20968 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20969 tm.h tree.h varasm.h vec.h wide-int.h.
20970 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20971 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20972 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20973 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20974 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20975 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20976 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20977 * loop-iv.c: Likewise.
20978 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20979 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20980 statistics.h stmt.h tree.h varasm.h wide-int.h.
20981 * lra-constraints.c: Likewise.
20982 * lra-eliminations.c: Likewise.
20983 * lra-lives.c: Likewise.
20984 * lra-remat.c: Likewise.
20985 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20986 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20987 statistics.h stmt.h tree.h varasm.h wide-int.h.
20988 * hw-doloop.c: Likewise.
20989 * ira-color.c: Likewise.
20990 * ira-emit.c: Likewise.
20991 * loop-doloop.c: Likewise.
20992 * loop-invariant.c: Likewise.
20993 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20994 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20995 statistics.h stmt.h tree.h varasm.h wide-int.h.
20996 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20997 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20998 statistics.h stmt.h tree.h varasm.h wide-int.h.
20999 * combine-stack-adj.c: Likewise.
21002 * ifcvt.c: Likewise.
21003 * ira-costs.c: Likewise.
21004 * jump.c: Likewise.
21005 * lra-coalesce.c: Likewise.
21006 * lra-spills.c: Likewise.
21007 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21008 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21009 stmt.h varasm.h wide-int.h.
21010 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21011 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21013 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21014 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21015 statistics.h stmt.h varasm.h wide-int.h.
21016 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21017 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21018 varasm.h wide-int.h.
21019 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21020 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21021 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21022 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21023 statistics.h stmt.h.
21024 * config/tilepro/tilepro.c: Likewise.
21025 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21026 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21027 * config/pdp11/pdp11.c: Likewise.
21028 * config/xtensa/xtensa.c: Likewise.
21029 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21030 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21032 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21033 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21034 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21035 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21036 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21037 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21038 * rtl-chkp.c: Likewise.
21039 * tree-chkp-opt.c: Likewise.
21040 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21041 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21042 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21043 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21044 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21045 statistics.h stmt.h.
21046 * tree-vect-data-refs.c: Likewise.
21047 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21048 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21049 rtl.h statistics.h stmt.h varasm.h.
21050 * internal-fn.c: Likewise.
21051 * ipa-icf-gimple.c: Likewise.
21052 * lto-section-out.c: Likewise.
21053 * tree-data-ref.c: Likewise.
21054 * tree-nested.c: Likewise.
21055 * tree-outof-ssa.c: Likewise.
21056 * tree-predcom.c: Likewise.
21057 * tree-pretty-print.c: Likewise.
21058 * tree-scalar-evolution.c: Likewise.
21059 * tree-ssa-strlen.c: Likewise.
21060 * tree-vect-loop.c: Likewise.
21061 * tree-vect-patterns.c: Likewise.
21062 * tree-vect-slp.c: Likewise.
21063 * tree-vect-stmts.c: Likewise.
21064 * tsan.c: Likewise.
21065 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21066 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21068 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21069 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21070 statistics.h stmt.h varasm.h.
21071 * loop-unroll.c: Likewise.
21072 * ubsan.c: Likewise.
21073 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21074 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21076 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21077 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21078 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21079 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21080 statistics.h stmt.h.
21081 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21082 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21083 statistics.h stmt.h varasm.h.
21084 * gimple-match-head.c: Likewise.
21085 * lto-cgraph.c: Likewise.
21086 * lto-section-in.c: Likewise.
21087 * lto-streamer-in.c: Likewise.
21088 * lto-streamer-out.c: Likewise.
21089 * tree-affine.c: Likewise.
21090 * tree-cfg.c: Likewise.
21091 * tree-cfgcleanup.c: Likewise.
21092 * tree-if-conv.c: Likewise.
21093 * tree-into-ssa.c: Likewise.
21094 * tree-ssa-alias.c: Likewise.
21095 * tree-ssa-copyrename.c: Likewise.
21096 * tree-ssa-dse.c: Likewise.
21097 * tree-ssa-forwprop.c: Likewise.
21098 * tree-ssa-live.c: Likewise.
21099 * tree-ssa-math-opts.c: Likewise.
21100 * tree-ssa-pre.c: Likewise.
21101 * tree-ssa-sccvn.c: Likewise.
21102 * tree-tailcall.c: Likewise.
21103 * tree-vect-generic.c: Likewise.
21104 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21105 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21106 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21107 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21108 * varasm.c: Likewise.
21109 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21110 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21112 * init-regs.c: Likewise.
21114 * omp-low.c: Likewise.
21115 * stack-ptr-mod.c: Likewise.
21116 * tree-ssa-reassoc.c: Likewise.
21117 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21118 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21120 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21121 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21122 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21123 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21124 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21125 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21126 * tree-ssa-phiopt.c: Likewise.
21127 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21128 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21129 * config/fr30/fr30.c: Likewise.
21130 * config/frv/frv.c: Likewise.
21131 * expr.c: Likewise.
21132 * final.c: Likewise.
21133 * optabs.c: Likewise.
21134 * passes.c: Likewise.
21135 * simplify-rtx.c: Likewise.
21136 * stmt.c: Likewise.
21137 * toplev.c: Likewise.
21138 * var-tracking.c: Likewise.
21139 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21140 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21141 * lower-subreg.c: Likewise.
21142 * postreload-gcse.c: Likewise.
21144 * reginfo.c: Likewise.
21145 * store-motion.c: Likewise.
21146 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21147 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21148 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21149 fixed-value.h hashtab.h statistics.h stmt.h.
21150 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21151 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21152 * except.c: Likewise.
21153 * explow.c: Likewise.
21154 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21155 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21157 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21158 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21159 * tree-ssa-structalias.c: Likewise.
21160 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21161 fixed-value.h insn-config.h real.h statistics.h.
21162 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21163 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21164 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21165 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21166 * cfgbuild.c: Likewise.
21167 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21168 fixed-value.h real.h rtl.h statistics.h stmt.h.
21169 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21170 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21171 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21172 fixed-value.h real.h statistics.h stmt.h.
21173 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21174 fixed-value.h real.h statistics.h stmt.h varasm.h.
21175 * cprop.c: Likewise.
21176 * modulo-sched.c: Likewise.
21177 * postreload.c: Likewise.
21178 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21179 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21180 statistics.h stmt.h varasm.h.
21181 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21182 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21183 rtl.h statistics.h stmt.h varasm.h.
21184 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21185 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21187 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21188 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21190 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21191 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21193 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21194 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21195 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21196 function.h real.h statistics.h stmt.h varasm.h.
21197 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21198 insn-config.h real.h statistics.h stmt.h.
21199 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21200 statistics.h stmt.h.
21201 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21202 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21203 statistics.h stmt.h varasm.h.
21204 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21205 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21206 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21207 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21208 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21209 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21210 statistics.h stmt.h varasm.h.
21211 * ipa-polymorphic-call.c: Likewise.
21212 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21213 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21214 statistics.h stmt.h.
21215 * config/c6x/c6x.c: Likewise.
21216 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21217 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21218 statistics.h stmt.h varasm.h.
21219 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21220 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21222 * ipa-split.c: Likewise.
21223 * tree-eh.c: Likewise.
21224 * tree-ssa-dce.c: Likewise.
21225 * tree-ssa-loop-niter.c: Likewise.
21226 * tree-vrp.c: Likewise.
21227 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21228 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21230 * config/nds32/nds32-fp-as-gp.c: Likewise.
21231 * config/nds32/nds32-intrinsic.c: Likewise.
21232 * config/nds32/nds32-isr.c: Likewise.
21233 * config/nds32/nds32-md-auxiliary.c: Likewise.
21234 * config/nds32/nds32-memory-manipulation.c: Likewise.
21235 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21236 * config/nds32/nds32-predicates.c: Likewise.
21237 * config/nds32/nds32.c: Likewise.
21238 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21239 fixed-value.h hashtab.h real.h statistics.h.
21240 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21241 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21242 * config/arm/arm.c: Likewise.
21243 * config/avr/avr.c: Likewise.
21244 * config/bfin/bfin.c: Likewise.
21245 * config/h8300/h8300.c: Likewise.
21246 * config/i386/i386.c: Likewise.
21247 * config/ia64/ia64.c: Likewise.
21248 * config/iq2000/iq2000.c: Likewise.
21249 * config/m32c/m32c.c: Likewise.
21250 * config/m32r/m32r.c: Likewise.
21251 * config/m68k/m68k.c: Likewise.
21252 * config/mcore/mcore.c: Likewise.
21253 * config/mep/mep.c: Likewise.
21254 * config/mips/mips.c: Likewise.
21255 * config/mn10300/mn10300.c: Likewise.
21256 * config/moxie/moxie.c: Likewise.
21257 * config/pa/pa.c: Likewise.
21258 * config/rl78/rl78.c: Likewise.
21259 * config/rx/rx.c: Likewise.
21260 * config/s390/s390.c: Likewise.
21261 * config/sh/sh.c: Likewise.
21262 * config/sparc/sparc.c: Likewise.
21263 * config/spu/spu.c: Likewise.
21264 * config/stormy16/stormy16.c: Likewise.
21265 * config/v850/v850.c: Likewise.
21266 * config/vax/vax.c: Likewise.
21267 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21268 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21269 * config/msp430/msp430.c: Likewise.
21270 * predict.c: Likewise.
21271 * value-prof.c: Likewise.
21272 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21273 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21274 * config/microblaze/microblaze.c: Likewise.
21275 * config/nios2/nios2.c: Likewise.
21276 * config/rs6000/rs6000.c: Likewise.
21277 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21278 insn-config.h real.h rtl.h statistics.h stmt.h.
21279 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21280 insn-config.h real.h statistics.h stmt.h.
21281 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21282 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21283 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21284 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21285 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21286 fixed-value.h real.h statistics.h stmt.h.
21287 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21288 fixed-value.h statistics.h stmt.h.
21289 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21292 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21294 * gengtype.c (create_user_defined_type): Workaround
21295 -Wmaybe-uninitialized false positives.
21296 * cse.c (fold_rtx): Likewise.
21297 * loop-invariant.c (gain_for_invariant): Likewise.
21299 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21301 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21302 set the memory attributes in all cases but clear MEM_EXPR if need be.
21304 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21306 PR tree-optimization/64434
21307 * cfgexpand.c (reorder_operands): New function.
21308 (expand_gimple_basic_block): Insert call of reorder_operands if
21311 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21313 * config/mips/micromips.md (*swp): Remove explicit parallel.
21314 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21315 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21316 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21317 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21318 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21319 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21320 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21321 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21322 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21323 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21324 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21325 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21326 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21327 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21328 (mips_wrdsp): Likewise.
21329 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21331 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21332 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21333 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21334 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21335 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21336 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21337 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21338 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21339 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21341 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21343 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21344 (mips_print_operand): Support 'y' to print exact log2 in decimal
21346 * config/mips/mips.h (ISA_HAS_LSA): New define.
21347 (ISA_HAS_DLSA): Likewise.
21348 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21349 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21351 2015-01-15 Martin Liska <mliska@suse.cz>
21354 * optc-save-gen.awk: Add support for array types.
21356 2015-01-15 Richard Biener <rguenther@suse.de>
21358 PR middle-end/64365
21359 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21360 for MEM_REF access functions with the same base can never partially
21363 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21365 * common.opt: New option -fstack-protector-explicit.
21366 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21367 (stack_protect_decl_phase): Handle stack_protect attribute for
21368 explicit stack protection requests.
21369 (expand_used_vars): Similarly.
21370 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21371 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21372 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21374 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21377 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21379 (sh_extending_set_of_reg): New struct.
21380 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21381 sh_remove_reg_dead_or_unused_notes): New Declarations.
21382 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21383 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21384 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21385 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21386 convert to insn_and_split and use new function sh_split_tst_subregs.
21388 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21390 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21392 (Optimization Options): Move -fuse-ld documentation to...
21393 (Link Options): ...here.
21395 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21397 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21399 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21400 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21401 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21402 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21403 instead of ZR for the memory operand of LL/SC.
21404 (compare_and_swap_12, sync_add<mode>): Likewise.
21405 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21406 (sync_new_<optab>_12, sync_nand_12): Likewise.
21407 (sync_old_nand_12, sync_new_nand_12): Likewise.
21408 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21409 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21410 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21411 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21412 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21413 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21414 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21415 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21416 * doc/md.texi (ZC): Update description.
21418 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21420 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21421 memory model is CONSUME.
21422 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21423 expand_builtin_atomic_store): Change invalid memory model errors to
21425 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21426 and issue warning for CONSUME.
21428 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21430 * lto-cgraph: Update function comments for
21431 lto_symtab_encoder_encode_*.
21433 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21435 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21437 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21439 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21440 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21441 lto_stream_offload_p instead.
21442 * lto-streamer.h (select_what_to_stream): Remove argument.
21443 * passes.c (ipa_write_summaries): Likewise.
21444 * tree-pass.h (ipa_write_summaries): Likewise.
21446 2015-01-14 Richard Biener <rguenther@suse.de>
21448 PR tree-optimization/59354
21449 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21450 groups larger than the slp group size as having gaps.
21452 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21454 PR middle-end/59448
21455 * builtins.c (get_memmodel): Promote consume to acquire always.
21457 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21460 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21463 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21466 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21468 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21469 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21470 AVX512VBMI, as it implies AVX512BW.
21472 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21475 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21476 (vec_unpacks_hi_v16sf): Ditto.
21478 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21480 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21483 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21485 * doc/invoke.texi (mapcs): Mention deprecation.
21486 (mapcs-frame): Likewise.
21488 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21491 * config/arm/arm.c (callee_saved_reg_p): Define.
21492 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21493 register is callee saved instead of !call_used_regs[reg].
21494 (thumb1_compute_save_reg_mask): Likewise.
21496 2015-01-14 Hale Wang <hale.wang@arm.com>
21498 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21501 2015-01-14 Richard Biener <rguenther@suse.de>
21504 * tree-inline.c (insert_debug_decl_map): Check destination
21505 function MAY_HAVE_DEBUG_STMTS.
21506 (insert_init_debug_bind): Likewise.
21507 (insert_init_stmt): Remove redundant check.
21508 (remap_gimple_stmt): Drop debug stmts if the destination
21509 function has var-tracking assignments disabled.
21511 2015-01-14 Martin Liska <mliska@suse.cz>
21513 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21514 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21516 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21519 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21520 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21522 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21524 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21525 level from an ARCH; do not inject the default.
21526 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21527 MIPS_ISA_LEVEL_SPEC.
21528 (MIPS_ISA_NAN2008_SPEC): Update comment.
21529 (BASE_DRIVER_SELF_SPECS): Likewise.
21530 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21531 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21532 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21533 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21534 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21536 2015-01-14 Richard Biener <rguenther@suse.de>
21538 PR tree-optimization/64493
21539 PR tree-optimization/64495
21540 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21541 assign the proper vectorized PHI to the inner loop exit PHIs.
21543 2015-01-14 Joey Ye <joey.ye@arm.com>
21545 * config/arm/arm.c (arm_compute_save_reg_mask):
21546 Do not save lr in case of tail call.
21547 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21549 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21551 * tree-vrp.c (check_array_ref): Emit more warnings
21552 for warn_array_bounds >= 2.
21553 * common.opt: New option -Warray-bounds=.
21554 * doc/invoke.texi: Document -Warray-bounds=.
21556 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21558 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21559 (mforbid-fp-as-gp): Remove.
21561 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21562 (nds32_symbol_load_store_p): Remove.
21563 (nds32_fp_as_gp_check_available): Clean up implementation.
21564 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21566 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21567 fp-as-gp and ex9 cases.
21569 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21571 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21572 for bintuils bug 14342.
21573 (init_ic_make_global_vars): Likewise.
21574 (gimple_init_edge_profiler): Likewise.
21575 (gimple_gen_ic_func_profiler): Likewise.
21577 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21579 * ipa-inline.c (inline_small_functions): Swap the operands in
21582 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21585 * ipa-inline-analysis.c (node_growth_cache): Remove.
21586 (initialize_growth_caches): Do not initialize it.
21587 (free_growth_caches): Do not free it.
21588 (do_estimate_growth): Rename to ...
21589 (estimate_growth): ... this one; drop growth cache code.
21590 (growth_likely_positive): Always go the heuristics way.
21591 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21592 (reset_edge_caches): Do not reset node growth.
21593 (heap_edge_removal_hook): Do not maintain cache.
21594 (inline_small_functions): Likewise; strenghten sanity check.
21595 (ipa_inline): Do not maintain caches.
21596 * ipa-inline.h (node_growth_cache): Remove.
21597 (do_estimate_growth): Remove to ...
21598 (estimate_growth): this one; remove inline version.
21599 (reset_node_growth_cache): Remove.
21601 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21604 * ipa-inline.c (inline_small_functions): Update callee keys after
21605 resolving speculation
21606 (inline_small_functions): Always check monotonicity of the queue.
21608 2015-01-13 Marek Polacek <polacek@redhat.com>
21610 PR middle-end/64391
21611 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21613 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21615 PR rtl-optimization/64286
21616 * ree.c (combine_reaching_defs): Move part of comment earlier,
21617 remove !SCALAR_INT_MODE_P check.
21618 (add_removable_extension): Don't add vector mode
21619 extensions if all uses of the source register aren't the same
21622 2015-01-13 Renlin Li <renlin.li@arm.com>
21624 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21625 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21627 2015-01-13 Martin Liska <mliska@suse.cz>
21629 * ipa-icf.c (sem_function::equals_private): Call new functions
21630 cl_target_option_print_diff and cl_optimization_print_diff.
21631 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21632 (cl_optimization_print_diff): Likewise.
21633 * opth-gen.awk: Likewise.
21635 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21637 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21638 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21639 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21640 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21641 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21642 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21644 2015-01-13 Andrew Pinski <apinski@cavium.com>
21646 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21647 instead of src mode.
21649 2015-01-13 Richard Biener <rguenther@suse.de>
21652 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21655 2015-01-13 Andrew Pinski <apinski@cavium.com>
21657 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21659 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21661 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21663 PR middle-end/63974
21664 * cfgexpand.c (expand_computed_goto): Don't call
21665 convert_memory_address here.
21667 2015-01-13 Richard Biener <rguenther@suse.de>
21669 PR tree-optimization/64406
21670 * tree-loop-distibution.c (pass_loop_distribution::execute):
21671 Reset the SCEV hashtable if we distributed anything.
21673 2015-01-13 Richard Biener <rguenther@suse.de>
21675 PR tree-optimization/64404
21676 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21677 SLP types for CSEd loads.
21679 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21681 PR tree-optimization/64436
21682 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21683 merge of two symbolic numbers for a bitwise OR to ...
21684 (perform_symbolic_merge): This. Also fix computation of the range and
21685 end of the symbolic number corresponding to the result of a bitwise OR.
21687 2015-01-13 Richard Biener <rguenther@suse.de>
21689 PR tree-optimization/64568
21690 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21691 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21693 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21695 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21696 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21698 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21700 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21701 target-specific symbol_ref flag.
21702 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21703 resides in rodata section.
21704 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21705 (nds32_encode_section_info): New function.
21707 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21709 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21710 clobbers TA_REGNUM if large code model is specified.
21711 (call_register): Likewise.
21712 (call_immediate): Likewise.
21713 (call_value): Likewise.
21714 (call_value_register): Likewise.
21715 (call_value_immediate): Likewise.
21717 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21719 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21720 (TARGET_CMODEL_MEDIUM): New macro.
21721 (TARGET_CMODEL_LARGE): New macro.
21722 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21723 code model setting in assembly code.
21725 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21727 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21728 Remove MASK_GP_DIRECT flag.
21729 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21730 one of the multilib default options.
21731 * config/nds32/nds32.opt (mgp-direct): Remove.
21732 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21733 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21735 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21737 * config/nds32/nds32.opt (mcmodel): Add new option.
21738 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21739 to describe code model.
21741 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21744 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21746 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21748 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21749 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21750 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21751 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21752 __builtin_sh_set_fpscr.
21754 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21756 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21757 after a funtion name just to indicate it is a function.
21758 ([-fsanitize-undefined-trap-on-error]): Likewise.
21759 ([-fdbg-cnt=]): Likewise.
21760 ([-mmemcpy]): Likewise.
21761 ([-mflush-func]): Likewise.
21762 ([-msynci]): Likewise.
21764 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21766 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21769 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21771 PR tree-optimization/64563
21772 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21773 instead of != VR_VARYING.
21776 * config/i386/i386.c (ix86_expand_prologue): Add
21777 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21779 PR tree-optimization/64454
21780 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21781 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21782 for signed or [0, op1 - 1] for unsigned modulo.
21783 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21784 even if op1 does not satisfy integer_pow2p.
21787 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21789 2015-01-12 Jeff Law <law@redhat.com>
21792 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21793 (trunchiqi2, truncsihi2): Similarly.
21795 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21796 rather than calling F.
21798 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21800 * tsan.c (instrument_expr): Use force_gimple_operand.
21801 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21803 2015-01-12 Richard Biener <rguenther@suse.de>
21805 PR tree-optimization/64530
21806 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21809 2015-01-12 Richard Biener <rguenther@suse.de>
21811 PR middle-end/64357
21812 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21815 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21817 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21818 Cortex-A17 tuning parameters.
21819 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21821 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21823 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21824 * config/arm/arm.c (arm_macro_fusion_p): New function.
21825 (arm_macro_fusion_pair_p): Likewise.
21826 (TARGET_SCHED_MACRO_FUSION_P): Define.
21827 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21828 (ARM_FUSE_NOTHING): Likewise.
21829 (ARM_FUSE_MOVW_MOVT): Likewise.
21830 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21831 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21832 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21833 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21834 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21835 arm_cortex_a5_tune): Specify fuseable_ops value.
21837 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21840 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21841 test for PIE with copy reloc.
21842 * configure: Regenerated.
21844 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21846 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21848 (arm_tls_descseq_addr): Likewise.
21849 (arm_gen_movmemqi): Likewise.
21850 (arm_expand_epilogue_apcs_frame): Likewise.
21851 (arm_expand_epilogue): Likewise.
21852 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21855 2015-01-12 Martin Liska <mliska@suse.cz>
21858 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21859 volatility for correct operands.
21861 2015-01-12 Martin Liska <mliska@suse.cz>
21863 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21864 indication that a function is not leaf.
21865 (sem_function::compare_polymorphic_p): Likewise.
21867 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21869 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21870 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21871 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21872 fold-const.h, tree-check.h.
21874 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21878 * ipa-inline.c (compute_uninlined_call_time,
21879 compute_inlined_call_time): Use counts for extra precision when
21881 (big_speedup_p): Fix formating.
21882 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21883 (relative_time_benefit): Remove.
21884 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21885 merge guessed and read profile paths.
21886 (inline_small_functions): Count only !optimize_size functions into
21887 initial size; be more lax about sanity check when profile is used;
21888 be sure to update inlined function profile when profile is read.
21890 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21893 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21894 cost when edge becomes direct.
21895 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21896 is resolved or when introducing new speculation.
21898 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21902 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21903 '||' to fix typo issue.
21905 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21906 accept and return NULL.
21908 2015-01-12 Martin Liska <mliska@suse.cz>
21910 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21911 file for being inlined.
21912 (cgraph_set_edge_callee): Delete.
21913 (cgraph_edge::redirect_callee): Move function to header file
21915 (cgraph_edge::make_direct): Use new function.
21916 (cgraph_edge::dump_edge_flags): New function created from
21917 static dump_edge_flags function.
21918 (cgraph_node::dump): Use new function.
21919 (cgraph_edge::verify_count_and_frequency): New function created
21920 from verify_edge_count_and_frequency.
21921 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21922 from verify_edge_corresponds_to_fndecl.
21923 (verify_edge_corresponds_to_fndecl): Delete.
21924 (cgraph_node::verify_node): Use new function.
21925 * cgraph.h (cgraph_edge::set_callee): New function.
21926 (cgraph_edge::dump_edge_flags): Likewise.
21927 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21929 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21931 * ipa-utils.c (estimate_function_body_sizes): Do not
21932 free node params when called late with early=true.
21934 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21936 * doc/md.texi (Instruction Patterns): Rewrite text for
21938 (Example): Likewise.
21940 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21942 * doc/invoke.texi (Option Summary): Break long lines.
21943 [(-fdiagnostics-color)]: Put long literal in @smallexample
21945 [(-fsanitize-recover)]: Likewise.
21946 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21947 [(-ffast-math)]: Likewise.
21948 [(--param max-inline-insns-recursive)]: Likewise.
21949 [(--param max-inline-recursive-depth)]: Likewise.
21950 [(-mno-text-section-literals)]: Likewise.
21952 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21954 * doc/install.texi: Update for libgomp being renamed from "GNU
21955 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21957 * doc/sourcebuild.texi: Likewise.
21959 2015-01-10 Anthony Green <green@moxielogic.com>
21961 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21962 mul.x availability for moxiebox configuration.
21964 2015-01-09 Anthony Green <green@moxielogic.com>
21966 * config/moxie/moxie.md: Tabify assembly output.
21968 2015-01-09 Anthony Green <green@moxielogic.com>
21970 * config/moxie/moxie.md (CC_REG): Correct register definition.
21972 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21974 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21975 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21978 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21980 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21982 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21983 Jakub Jelinek <jakub@redhat.com>
21985 PR middle-end/64412
21986 * lto-streamer.h (lto_stream_offload_p): New declaration.
21987 * lto-streamer.c (lto_stream_offload_p): New variable.
21988 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21989 at the same time as section_name_prefix.
21990 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21991 if lto_stream_offload_p.
21992 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21993 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21994 (write_ts_function_decl_tree_pointers): Don't
21995 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21996 * tree-streamer-in.c (unpack_value_fields): Don't stream
21997 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21998 (lto_input_ts_function_decl_tree_pointers): Don't stream
21999 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22000 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22001 instead of section_name_prefix string comparisons.
22003 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22005 PR rtl-optimization/64536
22006 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22009 2015-01-09 Michael Collison <michael.collison@linaro.org>
22011 PR tree-optimization/64322
22012 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22013 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22015 2015-01-09 Tom de Vries <tom@codesourcery.com>
22017 PR rtl-optimization/64539
22018 * regcprop.c (kill_clobbered_values): Factor out of ...
22019 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22020 instead of note_stores with kill_clobbered_value.
22022 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22024 * ginclude/unwind-arm-common.h: Revert previous commit.
22026 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22028 * config.gcc (arm*-*-freebsd*): New configuration.
22029 * config/arm/freebsd.h: New file.
22030 * config.host: Add extra components for arm*-*-freebsd*.
22031 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22032 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22034 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22036 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22038 * config/rs6000/t-rtems: Add e6500 multilibs.
22040 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22042 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22045 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22047 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22048 MULTILIB_EXCEPTIONS.
22050 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22052 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22053 MULTILIB_EXCEPTIONS.
22055 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22057 * config/arm/t-rtems-eabi: Rename to...
22058 * config/arm/t-rtems: ...this.
22059 * config/arm/rtems-eabi.h: Rename to...
22060 * config/arm/rtems.h: ...this.
22061 * config.gcc (arm*-*-rtems*): Reflect changes above.
22063 2015-01-09 Richard Biener <rguenther@suse.de>
22065 PR tree-optimization/64410
22066 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22068 (execute_update_addresses_taken): Deal with that.
22069 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22070 loads/stores for complex variables.
22072 2015-01-09 Martin Liska <mliska@suse.cz>
22074 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22076 (func_checker::compare_memory_operand): New function.
22077 (func_checker::compare_operand): Split case to newly
22079 (func_checker::compare_cst_or_decl): New function.
22080 (func_checker::compare_gimple_call): Identify
22082 (func_checker::compare_gimple_assign): Likewise.
22083 * ipa-icf-gimple.h: New function.
22085 2015-01-09 Martin Liska <mliska@suse.cz>
22088 * sreal.c (sreal::dump): Change unsigned format to signed for
22090 (sreal::to_double): Replace exp2 with scalbln.
22092 2015-01-09 Martin Liska <mliska@suse.cz>
22094 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22095 * ipa-icf.c (sem_function::equals_private): Add support for target and
22096 (sem_item_optimizer::merge_classes): Remove redundant function
22097 optimization flags comparison.
22098 * tree.h (target_opts_for_fn): New function.
22100 2015-01-09 Tom de Vries <tom@codesourcery.com>
22102 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22104 2015-01-09 Kito Cheng <kito@0xlab.org>
22106 PR rtl-optimization/64348
22107 * lra-constraints.c (split_reg): Fix caller-save store/restore
22108 instruction generation.
22110 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22112 PR gcov-profile/61790
22113 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22114 long long. Fallback to int64_t if host doesn't have long long and
22115 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22117 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22119 PR tree-optimization/63989
22120 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22121 from 1000 to 10000.
22122 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22123 (get_stridx): If we don't have a record for certain SSA_NAME,
22124 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22125 constant offset, call get_stridx_plus_constant.
22126 (get_stridx_plus_constant): New function.
22127 (zero_length_string): Don't use get_stridx here.
22130 PR middle-end/64388
22131 * dse.c (struct insn_info): Mention frame_read set also
22132 before reload for tail calls on some targets.
22133 (scan_insn): Revert 2014-12-22 change. Set frame_read
22134 also before reload for tail calls if
22135 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22136 instead of add_non_frame_wild_read for non-const/memset
22137 tail calls after reload.
22139 2015-01-08 Jason Merrill <jason@redhat.com>
22141 * ubsan.c (do_ubsan_in_current_function): New.
22142 (pass_ubsan::gate): Use it.
22143 * ubsan.h: Declare it.
22144 * convert.c (convert_to_integer): Use it.
22146 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22149 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22150 compare_code when it is unconditionally overwritten afterwards.
22151 Use ix86_reverse_condition instead of reverse_condition. Don't
22152 change code if *reverse_condition* returned UNKNOWN and don't
22153 swap ct/cf and negate diff in that case.
22155 2015-01-08 Mike Stump <mikestump@comcast.net>
22157 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22158 (pass_tsan_O0::gate): Likewise.
22159 * extend.texi (Function Attributes): Add no_sanitize_thread
22162 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22164 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22165 for registering builtins.
22166 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22167 add -fopenmp to the argv_obstack used when invoking
22168 compile_for_target.
22170 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22171 add "-m32" or "-m64" to argv_obstack.
22172 (generate_host_descr_file): Likewise, when invoking host_compiler.
22173 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22176 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22178 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22181 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22184 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22185 constant load if constant operand fits into I08.
22187 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22190 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22191 and TREE_THIS_VOLATILE for MEM_REFs.
22192 (build5_stat): Fix up initialization of TREE_READONLY and
22193 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22195 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22198 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22199 of r for the second alternative of the destination operand.
22201 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22204 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22206 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22208 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22210 ([-fivar-visibility], [-fvisibility]): Likewise.
22212 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22214 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22215 the file where @code, @command, etc is more appropriate.
22217 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22219 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22220 of -mrecip= documentation.
22222 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22225 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22226 correct reload handler if -m32 -mpowerpc64 is used.
22228 2015-01-06 Tom de Vries <tom@codesourcery.com>
22230 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22232 2015-01-08 Christian Bruel <christian.bruel@st.com>
22235 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22237 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22239 PR tree-optimization/63259
22240 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22241 if optab exists for 16bit byteswap.
22243 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22245 * opts.c (common_handle_option): Add support for
22246 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22247 * doc/invoke.texi: Document -fno-sanitize=all,
22248 -f{,no-}sanitize-recover=all. Document that
22249 -fsanitize=float-cast-overflow is not enabled
22250 by -fsanitize=undefined. Fix up documentation
22251 of -f{,no-}sanitize-recover.
22253 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22255 * config.gcc: Add Visium support.
22256 * configure.ac: Likewise.
22257 * configure: Regenerate.
22258 * doc/extend.texi (interrupt attribute): Add Visium.
22259 * doc/invoke.texi: Document Visium options.
22260 * doc/install.texi: Document Visium target.
22261 * doc/md.texi: Document Visium constraints.
22262 * common/config/visium: New directory.
22263 * config/visium: Likewise.
22265 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22267 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22268 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22270 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22272 * combine.c (combine_validate_cost): Do not count the cost of a
22273 split I2 twice. Do not display it twice in the dump, either.
22275 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22277 Revert parts of r219199.
22278 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22280 ([-Wtraditional]): Restore markup on <limits.h>.
22282 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22285 * doc/invoke.texi: Document -Wsuggest-override.
22287 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22289 PR rtl-optimization/64287
22290 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22291 (process_options): Disable flag_ipa_ra if profiling.
22293 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22295 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22297 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22299 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22300 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22301 put under #if TARGET_LOOPS guard.
22303 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22305 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22307 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22309 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22310 * rtl.h (refers_to_regno_p): Add overload.
22312 * bt-load.c: Likewise.
22313 * combine.c: Likewise.
22314 * df-scan.c: Likewise.
22315 * sched-deps.c: Likewise.
22316 * config/s390/s390.c: Likewise.
22317 * config/m32r/m32r.c: Likewise.
22318 * config/rs6000/spe.md: Likewise.
22319 * config/rs6000/rs6000.c: Likewise.
22320 * config/pa/pa.c: Likewise.
22321 * config/stormy16/stormy16.c: Likewise.
22322 * config/cris/cris.c: Likewise.
22323 * config/arc/arc.md: Likewise.
22324 * config/arc/arc.c: Likewise.
22325 * config/sh/sh.md: Likewise.
22326 * config/sh/sh.c: Likewise.
22327 * config/frv/frv.c: Likewise.
22329 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22332 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22333 call as cleanup of the whole body.
22334 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22335 * tsan.c (replace_func_exit): New function.
22336 (instrument_func_exit): Moved earlier.
22337 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22338 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22340 (tsan_pass): Don't call instrument_func_exit.
22341 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22342 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22346 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22347 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22348 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22349 if the result is integer_zerop, return NULL_TREE.
22350 * convert.c (convert_to_integer): Pass expr as ARG.
22352 PR tree-optimization/64465
22353 * tree-inline.c (redirect_all_calls): During inlining
22354 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22355 changed the stmt to a non-throwing call.
22357 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22359 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22360 etc markup throughout the file.
22362 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22364 Enable experimental TSAN support for Ada.
22365 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22367 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22369 PR tree-optimization/64494
22370 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22371 clear SSA_NAME_ANTI_RANGE_P flag.
22373 2015-01-05 Marek Polacek <polacek@redhat.com>
22375 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22377 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22379 Update copyright years.
22381 * gcc.c (process_command): Update copyright notice dates.
22382 * gcov-dump.c: Ditto.
22384 * doc/cpp.texi: Bump @copying's copyright year.
22385 * doc/cppinternals.texi: Ditto.
22386 * doc/gcc.texi: Ditto.
22387 * doc/gccint.texi: Ditto.
22388 * doc/gcov.texi: Ditto.
22389 * doc/install.texi: Ditto.
22390 * doc/invoke.texi: Ditto.
22392 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22394 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22396 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22398 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22399 ([-Wabi]): Likewise.
22400 ([-fmessage-length]): Likewise.
22401 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22402 ([-Wno-discarded-qualifiers]): Likewise.
22403 ([-Wnodiscarded-array-qualifiers]): Likewise.
22404 ([-Wno-virtual-move-assign]): Likewise.
22405 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22406 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22407 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22408 ([-fsanitize-undefined-trap-on-error]): Likewise.
22409 ([-floop-interchange]): Likewise.
22410 ([-ftree-coalesce-inlined-vars]): Likewise.
22411 ([-fvect-cost-model]): Likewise.
22412 ([-flto]): Likewise.
22413 ([--param]): Likewise.
22414 (Spec Files): Likewise.
22415 ([-mstrict-align]): Likewise.
22416 ([-mfix-cortex-a53-835769]): Likewise.
22417 ([-march], [-mtune]): Likewise.
22418 ([-mpic-register]): Likewise.
22419 ([-munaligned-access]): Likewise.
22420 ([-msp8]): Likewise.
22421 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22422 (AVR Built-in Macros): Likewise.
22423 ([-mpreferred-stack-boundary]): Likewise.
22424 ([-mtune-crtl]): Likewise.
22425 ([-mashf]): Likewise.
22426 ([-mmcu=]): Likewise.
22427 ([-minrt]): Likewise.
22428 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22429 ([-mupper-regs]): Likewise.
22430 ([-matomic-model]): Likewise.
22431 ([-mdiv]): Likewise.
22432 ([-mzdcbranch]): Likewise.
22433 ([-mdisable-callt]): Likewise.
22434 ([-msoft-float]): Likewise.
22435 ([-m8byte-align]): Likewise.
22436 ([-fstack-reuse]): Likewise.
22438 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22440 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22441 Fix markup, light copy-editing.
22442 ([-fauto-profile]): Rewrite to fix formatting and content
22445 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22447 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22448 Copy-edit description.
22449 ([-fisolate-erroneous-paths-attribute]): Likewise.
22450 * common.opt (fisolate-erroneous-paths-dereference):
22451 Copy-edit description.
22452 (fisolate-erroneous-paths-attribute): Likewise.
22454 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22456 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22459 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22461 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22462 ([-fvtv-debug]): Likewise.
22463 ([-Wc++-compat]): Likewise.
22464 ([-Wc++11-compat]): Likewise.
22465 ([-Wc++14-compat]): Likewise.
22466 ([-Wno-sized-deallocation]): Likewise.
22467 ([-femit-class-debug-always]): Likewise.
22468 ([-femit-struct-debug-detailed]): Likewise.
22469 ([-fno-keep-inline-dllexport]): Likewise.
22470 ([-fira-algorithm]): Likewise.
22471 ([-fira-region]): Likewise.
22472 ([-flra-remat]): Likewise.
22473 ([-fipa-ra]): Likewise.
22474 ([-fhoist-adjacent-loads]): Likewise.
22475 ([-fisolate-erroneous-paths-dereference]): Likewise.
22476 ([-fisolate-erroneous-paths-attribute]): Likewise.
22477 ([-ftree-switch-conversion]): Likewise.
22478 ([-ftree-tail-merge]): Likewise.
22479 ([-ftree-loop-if-convert]): Likewise.
22480 ([-ftree-loop-if-convert-stores]): Likewise.
22481 ([-ftree-loop-distribution]): Likewise.
22482 ([-ftree-loop-distribute-patterns]): Likewise.
22483 ([-flto-compression-level]): Likewise.
22484 ([-flto-report]): Likewise.
22485 ([-flto-report-wpa]): Likewise.
22486 ([-fuse-linker-plugin]): Likewise.
22487 ([-mfix-cortex-a53-835769]): Likewise.
22488 ([-mno-fix-cortex-a53-835769]): Likewise.
22489 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22490 explicit listing; add a note to the discussion indicating they
22491 exist. Reorder table to group similar options. Add missing
22492 @opindex entries. Add @need commands throughout the table to
22493 allow it to be split across multiple pages.
22494 ([-m8bit-idiv]): Fix @opindex.
22495 ([-mavx256-split-unaligned-load]): Likewise.
22496 ([-mavx256-split-unaligned-store]): Likewise.
22497 ([-mstack-protector-guard]): Likewise.
22498 ([-mcpu=]): Likewise.
22499 ([-mcpu]): Likewise.
22500 ([-mpointer-size=]): Likewise.
22502 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22504 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22505 instead of `m' constraint. Likewise for unnamed movb comparison
22506 patterns using reg_before_reload_operand predicate.
22507 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22508 predicate to reject register index and LO_SUM DLT memory forms
22511 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22513 * doc/invoke.texi (Option Summary): Fix spelling of
22514 -fdevirtualize-at-ltrans.
22515 ([-fdevirtualize]): Fix markup.
22516 ([-fdevirtualize-speculatively]): Fix typo.
22517 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22518 implementor-speaky.
22519 * common.opt (fdevirtualize-at-ltrans): Likewise.
22520 * ipa-devirt.c: Fix typos in comments throughout the file.
22521 (ipa_devirt): Fix typos in format strings for dump output.
22523 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22525 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22526 discussion of defaults, light copy-editing.
22528 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22530 * tsan.c (instrument_expr): corrected previous checkin.
22532 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22534 Instrument bit field and unaligned accesses for TSAN.
22535 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22536 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22537 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22538 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22539 unaligned memory regions.
22541 2015-01-01 Anthony Green <green@moxielogic.com>
22543 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22544 Restrict move source register offsets to 16 bits.
22546 Copyright (C) 2015 Free Software Foundation, Inc.
22548 Copying and distribution of this file, with or without modification,
22549 are permitted in any medium without royalty provided the copyright
22550 notice and this notice are preserved.