1 2014-07-16 Richard Biener <rguenther@suse.de>
4 * doc/extend.texi (always_inline): Clarify.
6 2014-07-15 Eric Christopher <echristo@gmail.com>
8 * doc/invoke.texi (Link Options): Document -z option.
10 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
17 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
19 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
21 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
22 varpool_assemble_decl.
23 * varpool.c (varpool_assemble_decl): Assert that node->definition is
26 2014-07-15 Michael Matz <matz@suse.de>
28 PR rtl-optimization/61772
29 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
31 2014-07-15 Richard Biener <rguenther@suse.de>
33 * opts.c (default_options_table): Disable bit-ccp at -Og.
35 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
37 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
39 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
41 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
42 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
43 call langhook for unknown declaration.
44 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
45 * tree.h (DECL_ARGUMENTS): Update.
46 * print-tree.c (print_node): Update.
47 * tree-core.h (tree_decl_non_common): Remove arguments.
48 (tree_function_decl): Add arguments.
50 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
52 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
54 2014-07-14 Richard Biener <rguenther@suse.de>
56 PR tree-optimization/61779
57 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
58 simplifying a condition.
60 2014-07-14 Richard Biener <rguenther@suse.de>
62 * builtins.c (c_strlen): Make only_value == 2 really only
63 affect warning generation.
65 2014-07-14 Richard Biener <rguenther@suse.de>
67 PR tree-optimization/61757
68 PR tree-optimization/61783
69 PR tree-optimization/61787
70 * tree-ssa-dom.c (record_equality): Revert canonicalization
71 change and add comment.
72 (propagate_rhs_into_lhs): Revert previous fix, removing
73 loop depth restriction again.
75 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
77 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
78 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
79 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
80 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
81 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
82 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
83 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
85 2014-07-14 Richard Biener <rguenther@suse.de>
87 * cgraph.h (decl_in_symtab_p): Make inline.
89 2014-07-14 Jakub Jelinek <jakub@redhat.com>
92 * doc/invoke.texi (-Wmemset-transposed-args): Document.
95 * config/i386/i386.c (classify_argument): Don't merge classes above
98 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
100 * cgraph.h (symtab_node): Add nonzero_address.
101 (decl_in_symtab_p): Break out from ...
102 (symtab_get_node): ... here.
103 * fold-const.c: Include cgraph.h
104 (tree_single_nonzero_warnv_p): Use symtab to determine
105 if symbol is non-zero.
106 * symtab.c (symtab_node::nonzero_address): New method.
108 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
110 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
111 forgotten in previous commit.
113 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
115 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
117 * ipa-devirt.c: Include stor-layout.h and intl.h
118 (odr_subtypes_equivalent_p): New function.
119 (warn_odr): New function.
120 (warn_type_mismatch): New function.
121 (odr_types_equivalent_p): New function.
122 (add_type_duplicate): Use it.
123 * common.opt (Wodr): New flag.
124 * doc/invoke.texi (Wodr): Document new warning.
126 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
128 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
129 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
130 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
131 (varpool_get_constructor): Push CTORS_IN timevar.
132 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
134 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
136 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
137 Remove VOID_FTYPE_PUSHORT.
138 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
139 Change code to USHORT_FTYPE_VOID.
140 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
141 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
142 (ix86_atomic_assign_expand_fenv): Update for
143 __builtin_ia32_fnstsw changes.
144 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
145 (fnstsw): Change operand 0 to nonimmediate operand.
147 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
149 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
150 (varpool_get_constructor): New function.
151 (varpool_ctor_useable_for_folding_p): Break out from ...
152 (ctor_for_folding): ... here; use varpool_get_constructor.
153 (varpool_assemble_decl): Likewise.
154 * lto-streamer.h (struct output_block): Turn cgraph_node
156 (lto_input_variable_constructor): Declare.
157 * ipa-visibility.c (function_and_variable_visibility): Use
158 varpool_get_constructor.
159 * cgraph.h (varpool_get_constructor): Declare.
160 (varpool_ctor_useable_for_folding_p): New function.
161 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
162 parameter; return error_mark_node for non-trivial constructors.
163 (lto_write_tree_1, DFS_write_tree): Update use of
164 get_symbol_initial_value.
165 (output_function): Update initialization of symbol.
166 (output_constructor): New function.
167 (copy_function): Rename to ..
168 (copy_function_or_variable): ... this one; handle vars too.
169 (lto_output): Output variable sections.
170 * lto-streamer-in.c (input_constructor): New function.
171 (lto_read_body): Rename from ...
172 (lto_read_body_or_constructor): ... this one; handle vars too.
173 (lto_input_variable_constructor): New function.
174 * ipa-prop.c (ipa_prop_write_jump_functions,
175 ipa_prop_write_all_agg_replacement): Update.
176 * lto-cgraph.c (compute_ltrans_boundary): Use it.
177 (output_cgraph_opt_summary): Set symbol to NULL.
179 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
181 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
182 non-polymorphic types.
183 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
184 * ipa-devirt.c (types_same_for_odr): Do not explode when one
185 of types is not polymorphic.
187 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
189 * lra-constraints.c (remove_inheritance_pseudos): Process
190 destination pseudo too.
192 2014-07-11 Rong Xu <xur@google.com>
194 * gcov-tool.c (gcov_output_files): Fix build error introduced in
197 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
199 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
200 * config/avr/avr-devices.c (AVR_MCU): Same.
201 (avr_mcu_types): add text start value to end of device list.
202 * config/avr/avr-mcus.def: Add text section start for all devices.
203 (ata5782): Add new avr5 device.
205 * config/avr/avr-tables.opt: Regenerate.
206 * config/avr/avr.h: Add declaration for text section start handler.
207 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
209 (LINK_SPEC): Include text section start handler to linker spec.
210 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
211 pass -Ttext option to linker if the text section start for the device
213 * config/avr/t-multilib: Regenerate.
214 * doc/avr-mmcu.texi: Regenerate.
216 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
218 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
219 * config/rs6000/aix52.h (LINK_SPEC): Same.
220 * config/rs6000/aix53.h (LINK_SPEC): Same.
221 * config/rs6000/aix61.h (LINK_SPEC): Same.
222 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
224 2014-07-11 Roman Gareev <gareevroman@gmail.com>
226 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
227 (graphite_verify): New function.
228 (ivs_params_clear): New function.
229 (gcc_expression_from_isl_ast_expr_id): New function.
230 (gcc_expression_from_isl_expr_int): New function.
231 (binary_op_to_tree): New function.
232 (ternary_op_to_tree): New function.
233 (unary_op_to_tree): New function.
234 (nary_op_to_tree): New function.
235 (gcc_expression_from_isl_expr_op): New function.
236 (gcc_expression_from_isl_expression): New function.
237 (graphite_create_new_loop): New function.
238 (translate_isl_ast_for_loop): New function.
239 (get_upper_bound): New function.
240 (graphite_create_new_loop_guard): New function.
241 (translate_isl_ast_node_for): New function.
242 (translate_isl_ast): New function.
243 (add_parameters_to_ivs_params): New function.
244 (scop_to_isl_ast): New parameter ip.
245 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
247 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
249 * config/xtensa/predicates.md (call expander): Update for
250 DECL_SECTION_NAME being string.
252 2014-07-11 Richard Biener <rguenther@suse.de>
255 * builtins.c (fold_builtin_memory_op): Inline memory moves that
256 can be implemented with a single load followed by a single store.
257 (c_strlen): Only warn when only_value is not 2.
259 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
261 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
263 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
266 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
267 (*movhi_bytes): Likewise.
268 (*arm_movqi_insn): Likewise.
270 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
273 * config/alpha/alpha.c: Include tree-pass.h, context.h
275 (pass_data_handle_trap_shadows): New pass.
276 (pass_handle_trap_shadows::gate): New pass gate function.
277 (make_pass_handle_trap_shadows): New function.
278 (rest_of_handle_trap_shadows): Ditto.
280 (alpha_align_insns_1): Rename from alpha_align_insns.
281 (pass_data_align_insns): New pass.
282 (pass_align_insns::gate): New pass gate function.
283 (make_pass_aling_insns): New function.
284 (rest_of_align_insns): Ditto.
285 (alpha_align_insns): Ditto.
287 (alpha_option_override): Declare handle_trap_shadows info
288 and align_insns_info. Register handle_trap_shadows and align_insns
290 (alpha_reorg): Do not call alpha_trap_shadows and
291 alpha_align_insn from here.
293 (alpha_pad_function_end): Do not skip BARRIERs.
295 2014-07-10 Rong Xu <xur@google.com>
297 Add gcov-tool: an offline gcda profile processing tool support.
298 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
299 (gcov_is_error): Ditto.
300 (gcov_read_string): Ditto.
301 (gcov_read_sync): Ditto.
302 * gcov-io.h: Move counter defines to gcov-counter.def.
303 * gcov-dump.c (tag_counters): Use gcov-counter.def.
305 * gcov-tool.c: Offline gcda profile processing tool.
306 (unlink_gcda_file): Remove one gcda file.
307 (unlink_profile_dir): Remove gcda files from the profile path.
308 (gcov_output_files): Output gcda files to an output dir.
309 (profile_merge): Merge two profiles in directory.
310 (print_merge_usage_message): Print merge usage.
311 (merge_usage): Print merge usage and exit.
312 (do_merge): Driver for profile merge sub-command.
313 (profile_rewrite): Rewrite profile.
314 (print_rewrite_usage_message): Print rewrite usage.
315 (rewrite_usage): Print rewrite usage and exit.
316 (do_rewrite): Driver for profile rewrite sub-command.
317 (print_usage): Print gcov-info usage and exit.
318 (print_version): Print gcov-info version.
319 (process_args): Process arguments.
320 (main): Main routine for gcov-tool.
321 * Makefile.in: Build and install gcov-tool.
322 * gcov-counter.def: New file split from gcov-io.h.
323 * doc/gcc.texi: Include gcov-tool.texi.
324 * doc/gcov-tool.texi: Document for gcov-tool.
326 2014-07-10 Richard Biener <rguenther@suse.de>
328 PR tree-optimization/61757
329 * tree-ssa-dom.c (loop_depth_of_name): Restore.
330 (propagate_rhs_into_lhs): Revert part of last change.
332 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
334 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
337 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
340 * function.c (allocate_struct_function): Revert r188667 change.
342 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
344 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
346 * doc/install.texi: Remove links to defunct package providers for
349 2014-07-09 Tom de Vries <tom@codesourcery.com>
351 * final.c (get_call_fndecl): Declare.
352 (self_recursive_call_p): New function.
353 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
355 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
357 * ipa-devirt.c (record_node): Walk through aliases.
359 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
361 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
363 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
366 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
368 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
370 * ipa-visibility.c (function_and_variable_visibility): Remove
371 temporary hack disabling local aliases on AIX.
373 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
375 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
376 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
378 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
380 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
381 * rs6000/rs6000.c: Inline output of .set instruction.
382 (declare_alias_data): New struct.
383 (rs6000_declare_alias): New function.
384 (rs6000_xcoff_declare_function_name): Use it.
385 (rs6000_xcoff_declare_object_name): New function.
386 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
387 (ASM_OUTPUT_DEF): Turn to empty definition.
389 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
392 * hash-table.h: use hash_table::value_type instead of
393 Descriptor::value_type in the return types of several methods.
395 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
397 * tree-pass.h (pass_data): Remove has_execute member.
398 * passes.c (execute_one_pass): Don't check pass->has_execute.
399 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
400 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
401 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
402 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
403 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
404 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
405 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
406 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
407 gimple-low.c, gimple-ssa-isolate-paths.c,
408 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
409 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
410 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
411 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
412 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
413 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
414 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
415 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
416 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
417 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
418 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
419 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
420 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
421 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
422 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
423 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
424 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
425 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
426 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
427 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
428 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
429 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
430 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
431 web.c: Remove initializer for pass_data::has_execute.
433 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
435 * graphite-htab.h: Use hash_map instead of hash_table.
436 * graphite-clast-to-gimple.c: Adjust.
437 * passes.c: Use hash_map instead of hash_table.
439 * sese.h: Remove now unused code.
441 2014-07-08 Sriraman Tallam <tmsriram@google.com>
444 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
447 2014-07-08 Jakub Jelinek <jakub@redhat.com>
449 PR rtl-optimization/61673
450 * combine.c (simplify_comparison): Test just mode's sign bit
451 in tmode rather than the sign bit and any bits above it.
453 2014-07-08 Roman Gareev <gareevroman@gmail.com>
455 * graphite-isl-ast-to-gimple.c (generate_isl_context):
456 Add __isl_give to the declaration.
457 (generate_isl_schedule): Likewise.
458 (scop_to_isl_ast): Likewise.
460 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
462 * config/arm/arm.c (cortexa5_extra_costs): New table.
463 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
465 2014-07-08 Jakub Jelinek <jakub@redhat.com>
467 PR tree-optimization/61725
468 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
469 range, use range_includes_zerop_p instead of integer_zerop on
470 vr0->min, only use log2 of max if min is not negative.
472 2014-07-08 Richard Biener <rguenther@suse.de>
474 * tree-ssa-dom.h (loop_depth_of_name): Remove.
475 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
476 restriction on loop depth difference.
477 (record_equality): Likewise.
478 (propagate_rhs_into_lhs): Likewise. Simplify condition.
479 (loop_depth_of_name): Remove.
480 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
481 restriction on loop depth difference.
482 (init_copy_prop): Likewise.
484 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
486 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
488 (walk_aliased_vdefs): Likewise.
489 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
490 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
491 (detect_type_change_from_memory_writes): Check if entry was reached.
493 2014-07-08 Richard Biener <rguenther@suse.de>
495 PR tree-optimization/61681
496 * tree-ssa-structalias.c (find_what_var_points_to): Expand
497 NONLOCAL inside ESCAPED.
499 2014-07-08 Richard Biener <rguenther@suse.de>
501 PR tree-optimization/61680
502 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
503 Handle properly all read-write dependences with group accesses.
505 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
507 PR tree-optimization/61576
508 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
509 block containing reduction statement is predecessor of phi basi block.
511 2014-07-08 Marek Polacek <polacek@redhat.com>
514 * fold-const.c (round_up_loc): Change the parameter type.
516 * fold-const.h (round_up_loc): Adjust declaration.
517 * stor-layout.c (finalize_record_size): Check for too large types.
519 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
521 * symtab.c: Include calls.h.
522 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
524 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
526 * config/rs6000/rs6000.c (output_vec_const_move): Handle
527 little-endian code generation.
528 * config/rs6000/spe.md (spe_evmergehi): Rename to...
529 (vec_perm00_v2si): ... this. Handle little-endian code generation.
530 (spe_evmergehilo): Rename to...
531 (vec_perm01_v2si): ... this. Handle little-endian code generation.
532 (spe_evmergelo): Rename to...
533 (vec_perm11_v2si): ... this. Handle little-endian code generation.
534 (spe_evmergelohi): Rename to...
535 (vec_perm10_v2si): ... this. Handle little-endian code generation.
536 (spe_evmergehi, spe_evmergehilo): New expanders.
537 (spe_evmergelo, spe_evmergelohi): Likewise.
538 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
539 (*frob_tf_ti): Likewise.
540 (*frob_<mode>_di_2): Likewise.
541 (*frob_tf_di_8_2): Likewise.
542 (*frob_di_<mode>): Likewise.
543 (*frob_ti_tf): Likewise.
544 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
545 (*frob_ti_<mode>_8_2): Likewise.
546 (*frob_ti_tf_2): Likewise.
547 (mov_si<mode>_e500_subreg0): Rename to...
548 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
550 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
551 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
552 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
553 the big endianness only.
554 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
555 (*mov_si<mode>_e500_subreg0_2): Rename to...
556 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
557 big big endianness only.
558 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
559 (*mov_si<mode>_e500_subreg4): Rename to...
560 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
562 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
563 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
564 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
565 the big endianness only.
566 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
568 (*mov_si<mode>_e500_subreg4_2): Rename to...
569 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
571 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
572 (*mov_sitf_e500_subreg8): Rename to...
573 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
575 (*mov_sitf_e500_subreg8_le): New instruction pattern.
576 (*mov_sitf_e500_subreg8_2): Rename to...
577 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
579 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
580 (*mov_sitf_e500_subreg12): Rename to...
581 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
583 (*mov_sitf_e500_subreg12_le): New instruction pattern.
584 (*mov_sitf_e500_subreg12_2): Rename to...
585 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
587 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
589 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
591 * asan.c (instrument_strlen_call): Do not instrument first byte
592 in strlen if already instrumented.
594 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
596 * config/arm/arm.opt (mwords-little-endian): Delete.
597 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
598 of TARGET_LITTLE_WORDS.
599 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
600 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
602 * doc/invoke.texi: Remove references to -mwords-little-endian.
604 2014-07-07 Jakub Jelinek <jakub@redhat.com>
606 * expmed.c (struct init_expmed_rtl): Change all fields but
607 pow2 and cint from struct rtx_def to rtx.
608 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
609 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
612 2014-07-06 Marek Polacek <polacek@redhat.com>
615 * doc/invoke.texi: Document -Wsizeof-array-argument.
617 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
619 * wide-int.h (wide_int_storage): Change declaration from struct
622 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
624 * cgraph.c (cgraph_create_indirect_edge): Update call of
625 get_polymorphic_call_info.
626 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
627 (possible_polymorphic_call_targets): Add parameter call.
628 (decl_maybe_in_construction_p): New predicate.
629 (get_polymorphic_call_info): Add parameter call;
630 use decl_maybe_in_construction_p.
631 * gimple-fold.c (fold_gimple_assign): Update use of
632 possible_polymorphic_call_targets.
633 (gimple_fold_call): Likewise.
634 * ipa-prop.c: Inlcude calls.h
635 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
636 (param_type_may_change_p): New predicate.
637 (detect_type_change_from_memory_writes): Break out from ...
638 (detect_type_change): ... this one; use param_type_may_change_p.
639 (detect_type_change_ssa): Use param_type_may_change_p.
640 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
642 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
645 * config/arm/arm-protos.h (arm_legitimate_address_p,
646 arm_is_constant_pool_ref): Add prototypes.
647 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
648 (arm_is_constant_pool_ref) New function.
649 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
650 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
651 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
652 operand. Remove pool_range and neg_pool_range attributes.
653 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
654 pool_range and neg_pool_range attributes.
655 * config/arm/constraints.md (Uh): New constraint.
656 (Uq): Don't allow constant pool references.
658 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
660 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
661 (move_lo_quad_internal_be_<mode>): Likewise.
662 (move_lo_quad_<mode>): Convert to define_expand.
663 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
664 (aarch64_simd_move_hi_quad_be_<mode>): New.
665 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
666 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
667 (aarch64_combinez_be<mode>): New.
668 (aarch64_combine<mode>): Convert to define_expand.
669 (aarch64_combine_internal<mode>): New.
670 (aarch64_simd_combine<mode>): Remove bogus RTL description.
672 2014-07-04 Tom de Vries <tom@codesourcery.com>
674 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
675 combination of earlyclobber and read/write modifiers.
677 2014-07-04 Tom de Vries <tom@codesourcery.com>
679 * config/aarch64/aarch64-simd.md
680 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
682 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
685 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
687 2014-07-04 Jakub Jelinek <jakub@redhat.com>
690 * cgraphunit.c (expand_thunk): Call free_dominance_info.
692 PR tree-optimization/61684
693 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
694 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
696 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
697 Kito Cheng <kito@0xlab.org>
698 Monk Chiang <sh.chiang04@gmail.com>
700 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
701 (nds32_symbol_load_store_p): Move to ...
702 (nds32_fp_as_gp_check_available): Move to ...
703 * config/nds32/nds32-fp-as-gp.c: ... here.
704 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
707 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
708 Kito Cheng <kito@0xlab.org>
709 Monk Chiang <sh.chiang04@gmail.com>
711 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
712 (nds32_expand_store_multiple): Move to ...
713 (nds32_expand_movmemqi): Move to ...
714 * config/nds32/nds32-memory-manipulation.c: ... here.
716 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
717 Kito Cheng <kito@0xlab.org>
718 Monk Chiang <sh.chiang04@gmail.com>
720 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
721 (nds32_output_casesi_pc_relative): Move to ...
722 (nds32_output_casesi): Move to ...
723 (nds32_mem_format): Move to ...
724 (nds32_output_16bit_store): Move to ...
725 (nds32_output_16bit_load): Move to ...
726 (nds32_output_32bit_store): Move to ...
727 (nds32_output_32bit_load): Move to ...
728 (nds32_output_32bit_load_s): Move to ...
729 (nds32_output_stack_push): Move to ...
730 (nds32_output_stack_pop): Move to ...
731 * config/nds32/nds32-md-auxiliary.c: ... here.
733 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
734 Ling-Hua Tseng <uranus@tinlans.org>
736 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
737 the purpose of this file.
739 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
740 Kito Cheng <kito@0xlab.org>
741 Monk Chiang <sh.chiang04@gmail.com>
743 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
744 (nds32_address_cost): Move implementation to ...
745 * config/nds32/nds32-cost.c: ... here.
746 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
747 (nds32_address_cost_impl): Declare.
749 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
750 Kito Cheng <kito@0xlab.org>
751 Monk Chiang <sh.chiang04@gmail.com>
753 * config/nds32/nds32.c
754 (nds32_consecutive_registers_load_store_p): Move to ...
755 (nds32_valid_multiple_load_store): Move to ...
756 (nds32_valid_stack_push_pop): Move to ...
757 (nds32_can_use_bclr_p): Move to ...
758 (nds32_can_use_bset_p): Move to ...
759 (nds32_can_use_btgl_p): Move to ...
760 (nds32_can_use_bitci_p): Move to ...
761 * config/nds32/nds32-predicates.c: ... here.
763 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
764 Kito Cheng <kito@0xlab.org>
765 Monk Chiang <sh.chiang04@gmail.com>
767 * config/nds32/nds32.c
768 (nds32_expand_builtin_null_ftype_reg): Move to ...
769 (nds32_expand_builtin_reg_ftype_imm): Move to ...
770 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
771 (nds32_init_builtins): Move implementation to ...
772 (nds32_expand_builtin): Move implementation to ...
773 * config/nds32/nds32-intrinsic.c: ... here.
774 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
775 (nds32_expand_builtin_impl): Declare.
777 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
778 Kito Cheng <kito@0xlab.org>
779 Monk Chiang <sh.chiang04@gmail.com>
781 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
782 (nds32_emit_section_tail_template): Move to ...
783 (nds32_emit_isr_jmptbl_section): Move to ...
784 (nds32_emit_isr_vector_section): Move to ...
785 (nds32_emit_isr_reset_conten): Move to ...
786 (nds32_check_isr_attrs_conflict): Move to ...
787 (nds32_construct_isr_vectors_information): Move to ...
788 (nds32_asm_file_start): Move implementation to ...
789 (nds32_asm_file_end): Move implementation to ...
790 * config/nds32/nds32-isr.c: ... here.
791 * config/nds32/nds32-protos.h
792 (nds32_check_isr_attrs_conflict): Declare.
793 (nds32_construct_isr_vectors_information): Declare.
794 (nds32_asm_file_start_for_isr): Declare.
795 (nds32_asm_file_end_for_isr): Declare.
797 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
798 Kito Cheng <kito@0xlab.org>
799 Monk Chiang <sh.chiang04@gmail.com>
801 * config.gcc (nds32*): Add new modules to extra_objs.
802 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
803 (nds32be-*-*): Likewise.
804 * config/nds32/nds32-cost.c: New file.
805 * config/nds32/nds32-fp-as-gp.c: New file.
806 * config/nds32/nds32-intrinsic.c: New file.
807 * config/nds32/nds32-isr.c: New file.
808 * config/nds32/nds32-md-auxiliary.c: New file.
809 * config/nds32/nds32-memory-manipulation.c: New file.
810 * config/nds32/nds32-pipelines-auxiliary.c: New file.
811 * config/nds32/nds32-predicates.c: New file.
812 * config/nds32/t-nds32: New file.
814 2014-07-03 Jakub Jelinek <jakub@redhat.com>
816 PR tree-optimization/61682
817 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
818 using cases and when one of the operands is equal to 1.
820 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
822 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
823 ashr<mode>3): Correct mode of operands[2].
824 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
825 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
826 Correct mode of operands[2]. Fix split condition.
828 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
830 * arm.md (arch): Add armv6_or_vfpv3.
831 (arch_enabled): Add test for the above.
832 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
834 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
836 2014-07-03 Jakub Jelinek <jakub@redhat.com>
838 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
839 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
840 HWI 1 and negate the unsigned value.
841 * expmed.c (expand_sdiv_pow2): For modes wider than word always
842 use AND instead of shift.
843 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
845 2014-07-03 Marek Polacek <polacek@redhat.com>
847 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
848 (-fsanitize=float-divide-by-zero): Move to the table with
849 -fsanitize=undefined suboptions.
850 (-fsanitize=float-cast-overflow): Likewise.
852 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
854 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
855 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
858 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
860 * loop-invariant.c (struct invariant): Add a new member: eqno;
861 (find_identical_invariants): Update eqno;
862 (create_new_invariant): Init eqno;
863 (get_inv_cost): Compute comp_cost with eqno;
865 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
867 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
868 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
869 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
870 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
871 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
873 2014-07-02 Christian Bruel <christian.bruel@st.com>
877 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
878 (make_preds_opaque): Delete.
879 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
880 (commit_mode_sets): New function.
881 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
882 Process all modes at once.
883 * basic-block.h (pre_edge_lcm_avs): Declare.
884 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
885 Call clear_aux_for_edges. Fix comments.
886 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
887 (pre_edge_rev_lcm): Idem.
888 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
890 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
891 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
893 * config/i386/i386.c (x96_emit_mode_set): Idem.
894 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
895 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
896 (fpscr_toggle) Disallow from delay slot.
897 * target.def (emit_mode_set): Add prev_mode parameter.
898 * doc/tm.texi: Regenerate.
900 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
902 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
905 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
907 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
908 vtable_pointer_value_to_vtable): Constify.
909 (contains_polymorphic_type_p): Declare.
910 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
911 vtable_pointer_value_to_vtable): Constify.
912 (contains_polymorphic_type_p): New predicate.
913 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
915 (ipa_set_ancestor_jf): Likewise.
916 (detect_type_change): Return false in easy cases.
917 (compute_complex_assign_jump_func): Require type to contain
919 (compute_known_type_jump_func): Likewise.
921 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
923 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
925 (type_in_anonymous_namespace_p): Constify argument.
926 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
927 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
928 (main_odr_variant): New function.
929 (hash_type_name): Make static; update assert; do not ICE on
931 (types_same_for_odr): Bring here from tree.c; simplify and remove
932 old structural comparing code that doesn't work for templates.
933 (odr_hasher::equal): Update assert.
934 (add_type_duplicate): Return true when bases should be computed;
935 replace incomplete loader by complete; do not output duplicated
936 warnings; do not ICE on non-records; set odr_violated flag.
937 (get_odr_type): Be ready to replace incomplete type by complete
938 one; work on ODR variants instead of main variants; reorder item
939 in array so bases have still smaller indexes.
940 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
941 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
943 2014-07-01 Cary Coutant <ccoutant@google.com>
945 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
947 (resolve_addr_in_expr): When replacing the rtx in a location list
948 entry, get a new address table entry.
949 (dwarf2out_finish): Call index_location_lists even if there are no
950 addr_index_table entries yet.
952 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
954 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
955 change for not being obvious.
957 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
959 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
962 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
964 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
965 (vcagt_f64): Likewise.
966 (vcale_f64): Likewise.
967 (vcaled_f64): Likewise.
968 (vcales_f32): Likewise.
969 (vcalt_f64): Likewise.
970 (vcaltd_f64): Likewise.
971 (vcalts_f32): Likewise.
973 2014-07-01 Marek Polacek <polacek@redhat.com>
975 * doc/invoke.texi: Document -Wint-conversion.
977 2014-07-01 Marek Polacek <polacek@redhat.com>
980 * doc/invoke.texi: Document -Wincompatible-pointer-types.
982 2014-07-01 Martin Liska <mliska@suse.cz>
984 IPA REF alias refactoring
985 * cgraph.h (iterate_direct_aliases): New function.
986 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
987 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
988 FOR_EACH_ALIAS added.
989 (cgraph_for_node_and_aliases): Likewise.
990 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
991 * ipa-inline.c (reset_edge_caches): Likewise.
992 (update_caller_keys): Likewise.
993 * trans-mem.c (ipa_tm_execute): Likewise.
994 *varpool.c (varpool_analyze_node): Likewise.
995 (varpool_for_node_and_aliases): Likewise.
996 * ipa-ref.h (first_alias): New function.
997 (last_alias): Likewise.
998 (has_aliases_p): Likewise.
999 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1000 is sensitive to IPA_REF_ALIASes.
1001 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1002 are put at the beginning of the list.
1003 (symtab_node::iterate_direct_aliases): New function.
1005 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1008 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1010 (write_ts_type_common_tree_pointers): Do not stream fields not set
1011 for incomplete types; do not stream duplicated fields for variants;
1012 sanity check that variant and type match.
1013 (write_ts_type_non_common_tree_pointers): Likewise.
1014 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1015 TYPE_SIZE whether type is complete.
1016 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1017 write_ts_type_common_tree_pointers
1018 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1020 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1022 * var-tracking.c (add_stores): Return instead of asserting if old
1023 and new values for conditional store are the same.
1025 2014-06-30 Richard Henderson <rth@redhat.com>
1029 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1030 the cfg if there were any changes.
1031 * passes.def: Revert move of peephole2 after reorder_blocks;
1032 move duplicate_computed_gotos before peephole2.
1034 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1036 * except.c (emit_note_eh_region_end): New helper function.
1037 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1038 emit EH_REGION_END note.
1039 * jump.c (cleanup_barriers): Do not split a call and its
1040 corresponding CALL_ARG_LOCATION note.
1042 2014-06-30 Jeff Law <law@redhat.com>
1044 PR tree-optimization/61607
1045 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1046 deeper into the SSA_NAME_VALUE chain.
1048 2014-06-30 Marek Polacek <polacek@redhat.com>
1050 * convert.c (convert_to_integer): Don't instrument conversions if the
1051 function has no_sanitize_undefined attribute.
1052 * ubsan.c: Don't run the ubsan pass if the function has
1053 no_sanitize_undefined attribute.
1055 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1057 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1058 -fsanitize=undefined suboptions.
1060 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1062 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1063 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1064 against bigendian and adjust indices.
1066 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1068 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1070 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1073 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1074 Add alternative; make early clobber. Adjust both split patterns
1075 to use operand 0 as the working register.
1077 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1079 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1080 as ira_object_id_map might be NULL, or 1.
1082 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1084 * loop-invariant.c (get_inv_cost): Handle register class.
1085 (gain_for_invariant): Check the register pressure of the inv
1086 and its overlapped register class, other than all.
1088 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1090 * doc/invoke.texi (Optimize Options): Fix descriptions of
1091 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1093 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1095 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1098 2014-06-29 Tobias Grosser <tobias@grosser.es>
1101 * graphite-isl-ast-to-gimple.c: Add missing guards.
1103 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1105 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1106 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1107 * flag-types.h: Add new enum fgraphite_generator.
1108 * graphite-isl-ast-to-gimple.c: New.
1109 * graphite-isl-ast-to-gimple.h: New.
1110 * graphite.c (graphite_transform_loops): Add choice of Graphite
1111 code generator, which depends on flag_graphite_code_gen.
1113 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1115 * graphite-dependences.c (subtract_commutative_associative_deps):
1116 Add NULL checking of the following variables: must_raw_no_source,
1117 may_raw_no_source, must_war_no_source, may_war_no_source,
1118 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1119 must_war, may_war, must_waw, may_waw.
1121 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1123 * graphite-clast-to-gimple.c: gloog is renamed to
1124 graphite_regenerate_ast_cloog. gloog_error is renamed to
1125 graphite_regenerate_error.
1126 * graphite-clast-to-gimple.h: The definition of the struct
1127 bb_pbb_def is moved to graphite-htab.h.
1128 Add inclusion of the hash-table.h.
1129 * graphite-htab.h: The declaration of the function gloog is moved
1130 to graphite-clast-to-gimple.h and renamed to
1131 graphite_regenerate_ast_cloog.
1132 * graphite.c (graphite_transform_loops): gloog is renamed
1133 to graphite_regenerate_ast_cloog.
1135 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1137 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1139 (write_ts_type_common_tree_pointers): Do not stream fields not set
1140 for incomplete types; do not stream duplicated fields for variants;
1141 sanity check that variant and type match.
1142 (write_ts_type_non_common_tree_pointers): Likewise.
1143 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1144 TYPE_SIZE whether type is complete.
1145 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1146 write_ts_type_common_tree_pointers
1147 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1149 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1151 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1153 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1155 * tree-inline.c (remap_type_1): Do not duplicate fields
1156 that are shared in between type and its main variant.
1158 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1160 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1162 (ipa_set_ancestor_jf) Likewise.
1163 (check_stmt_for_type_change): Check that we work on main variant.
1164 (detect_type_change): Look into main variant.
1165 (compute_known_type_jump_func): Check that main variant has BINFO.
1167 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1169 * ipa-devirt.c (set_type_binfo): New function.
1170 (add_type_duplicate): Use it.
1171 (get_odr_type): Sanity check that binfos points to main variants.
1172 (get_class_context): Be sure the context's outer_type is main variant.
1173 (contains_type_p): Walk main variant.
1174 (get_polymorphic_call_info_for_decl): Set outer_type to be
1176 (get_polymorphic_call_info): Likewise.
1177 (possible_polymorphic_call_targets): Sanity check that we operate
1180 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1182 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1184 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1186 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1187 accidental change due to wide-int branch merge.
1189 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1191 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1192 compressed debug support.
1193 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1194 * configure: Regenerate.
1195 * config.in: Regenerate.
1196 * common.opt (compressed_debug_sections): New enum.
1197 (gz, gz=): New options.
1198 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1199 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1200 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1201 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1202 LINK_COMPRESS_DEBUG_SPEC.
1203 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1204 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1205 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1206 (Debugging Options): Document -gz[=type].
1208 2014-06-27 Martin Jambor <mjambor@suse.cz>
1211 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1212 args_to_skip, use those from node instead. Copy args_to_skip and
1213 combined_args_to_skip from node to the new thunk.
1214 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1215 (cgraph_create_virtual_clone): Moved computation of
1216 combined_args_to_skip...
1217 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1219 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1221 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1222 redundant diagnostic machinary.
1224 2014-06-27 Richard Biener <rguenther@suse.de>
1226 * tree-ssa-math-opts.c (bswap_replace): Fix
1227 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1229 2014-06-27 Martin Liska <mliska@suse.cz>
1231 * gimple.h (gimple_location_safe): New function introduced.
1232 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1233 of gimple_location_safe replaces gimple_location.
1234 (gimple_fold_call): Likewise.
1235 * ipa-devirt.c (ipa_devirt): Likewise.
1236 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1237 * ipa.c (walk_polymorphic_call_targets): Likewise.
1238 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1240 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1242 PR tree-optimization/57233
1243 PR tree-optimization/61299
1244 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1246 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1247 would be lowered to scalar shifts, check if corresponding
1248 shifts and vector BIT_IOR_EXPR are supported and don't lower
1249 or lower just to narrower vector type in that case.
1250 * expmed.c (expand_shift_1): Fix up handling of vector
1253 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1256 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1258 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1260 * doc/invoke.texi (-fsemantic-interposition): Document.
1261 * common.opt (fsemantic-interposition): New flag.
1262 * varasm.c (decl_replaceable_p): Use it.
1264 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1267 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1268 extraction other than index 3.
1270 2014-06-26 Teresa Johnson <tejohnson@google.com>
1272 * doc/invoke.texi: Fix typo.
1273 * dumpfile.c: Add support for documented -fdump-* options
1274 optimized/missed/note/optall.
1276 2014-06-26 Martin Jambor <mjambor@suse.cz>
1278 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1279 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1280 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1281 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1282 * opts.c (default_options_optimization): Set
1283 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1284 * doc/invoke.texi (allow-load-data-races)
1285 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1286 (allow-store-data-races): Document the new default.
1288 2014-06-26 Martin Jambor <mjambor@suse.cz>
1290 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1291 renamed to ipa_impossible_devirt_target. Fix typo.
1292 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1293 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1294 ipa_impossible_devirt_target.
1296 2014-06-26 Richard Biener <rguenther@suse.de>
1298 PR tree-optimization/61607
1299 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1300 explaining why we restrict copies on loop depth.
1301 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1303 (record_equivalences_from_phis): Instead add it here.
1305 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1307 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1308 (LTO_WRAPPER_OBJS): New variable.
1309 (lto-wrapper$(exeext)): Use it.
1310 * collect2.c: Include "collect-utils.h".
1311 (verbose, debug): Remove variables.
1312 (at_file_supplied): No longer static.
1313 (tool_name): New variable.
1314 (do_wait, fork_execute, maybe_unlink): Don't declare.
1315 (tool_cleanup): No longer static.
1316 (notice): Remove function.
1317 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1319 (collect_wait, do_wait, collect_execute): Remove functions.
1320 (maybe_unlink): No longer static.
1321 * collect2.h (verbose, debug): Don't declare.
1322 (at_file_supplied): Declare.
1323 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1325 (collect_execute): Replace with implementation from collect2, plus a
1326 new arg use_atfile. All callers changed.
1327 (collect_wait): Replace with implementation from collect2.
1328 (maybe_unlink_file): Remove function.
1329 (fork_execute): Replace with implementation from collect2, plus a
1330 new arg use_atfile. All callers changed.
1331 (do_wait): Add call to utils_cleanup to the error path.
1332 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1333 (tool_cleanup): Adjust declarations.
1334 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1335 * tlink.c: Include "collect-utils.h".
1336 (tlink_execute): New arg use_atfile. All callers changed.
1337 (tlink_init, tlink_execute): Remove declarations.
1339 * collect-utils.c (save_temps): New variable.
1340 (do_wait): Use it instead of debug. Use fatal_error.
1341 * collect-utils.h (save_temps): Declare.
1342 * collect2.c (verbose): Rename from vflag. All uses changed.
1343 (tool_cleanup): New function, copied from collect_atexit.
1344 (collect_atexit, handler): Just call it.
1345 * collect2.h (verbose): Declaration renamed from vflag.
1346 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1349 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1350 (lto-wrapper$(exeext)): Link with collect-utils.o.
1351 * collect-utils.c: New file.
1352 * collect-utils.h: New file.
1353 * lto-wrapper.c: Include "collect-utils.h".
1354 (args_name): Delete variable.
1355 (tool_name): New variable.
1356 (tool_cleanup): New function.
1357 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1358 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1359 (fork_execute): Remove functions.
1361 2014-06-26 Nick Clifton <nickc@redhat.com>
1363 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1365 * doc/extend.texi (Function Attributes): Fix typo in description
1366 of RX vector attribute.
1368 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1370 * config.gcc (supported_defaults): Error when passing either
1371 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1373 2014-06-26 Richard Biener <rguenther@suse.de>
1375 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1376 propagating volatile pointers.
1378 2014-06-26 Richard Biener <rguenther@suse.de>
1380 PR tree-optimization/61607
1381 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1382 loop if we redirected its latch edge.
1383 (thread_block_1): Do not cancel loops prematurely.
1385 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1387 * toplev.c (backend_init_target): Move init_emit_regs and
1389 (backend_init) ... here; skip ira_init_once and backend_init_target.
1390 (target_reinit) ... and here; clear
1391 this_target_rtl->lang_dependent_initialized.
1392 (lang_dependent_init_target): Clear
1393 this_target_rtl->lang_dependent_initialized;
1394 break out rtl initialization to ...
1395 (initialize_rtl): ... here; call also backend_init_target
1397 * toplev.h (initialize_rtl): New function.
1398 * function.c: Include toplev.h
1399 (init_function_start): Call initialize_rtl.
1400 * rtl.h (target_rtl): Add target_specific_initialized,
1401 lang_dependent_initialized.
1403 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1404 Jakub Jelinek <jakub@redhat.com>
1406 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1408 2014-06-25 Tom de Vries <tom@codesourcery.com>
1410 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1412 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1414 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1415 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1416 Issue a strict overflow warning if appropriate.
1418 2014-06-25 Martin Liska <mliska@suse.cz>
1421 * Makefile.in: Removed header file (ipa-ref-inline.h).
1422 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1424 (cgraph_speculative_call_info): Likewise.
1425 (cgraph_for_node_thunks_and_aliases): Likewise.
1426 (cgraph_for_node_and_aliases): Likewise.
1427 (verify_cgraph_node): Likewise.
1428 * cgraph.h: Batch of IPA REF functions become member functions of
1429 symtab_node: add_reference, maybe_add_reference, clone_references,
1430 clone_referring, clone_reference, find_reference,
1431 remove_stmt_references, remove_all_references,
1432 remove_all_referring, dump_references, dump_referring,
1433 has_alias_p, iterate_reference, iterate_referring.
1434 * cgraphbuild.c (record_reference): New IPA REF function used.
1435 (record_type_list): Likewise.
1436 (record_eh_tables): Likewise.
1437 (mark_address): Likewise.
1438 (mark_load): Likewise.
1439 (mark_store): Likewise.
1440 (pass_build_cgraph_edges): Likewise.
1441 (rebuild_cgraph_edge): Likewise.
1442 (cgraph_rebuild_references): Likewise.
1443 (pass_remove_cgraph_callee_edges): Likewise.
1444 * cgraphclones.c (cgraph_clone_node): Likewise.
1445 (cgraph_create_virtual_clone): Likewise.
1446 (cgraph_materialize_clone): Likewise.
1447 (cgraph_materialize_all_clones): Likewise.
1448 * cgraphunit.c (cgraph_reset_node): Likewise.
1449 (cgraph_reset_node): Likewise.
1450 (analyze_function): Likewise.
1451 (assemble_thunks_and_aliases): Likewise.
1452 (expand_function): Likewise.
1453 * ipa-comdats.c (propagate_comdat_group): Likewise.
1454 (enqueue_references): Likewise.
1455 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1456 (create_specialized_node): Likewise.
1457 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1458 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1459 * ipa-inline.c (reset_edge_caches): Likewise.
1460 (update_caller_keys): Likewise.
1461 (execute): Likewise.
1462 * ipa-prop.c (remove_described_reference): Likewise.
1463 (propagate_controlled_uses): Likewise.
1464 (ipa_edge_duplication_hook): Likewise.
1465 (ipa_modify_call_arguments): Likewise.
1466 * ipa-pure-const.c (propagate_pure_const): Likewise.
1467 * ipa-ref-inline.h: Header file removed, functions moved
1468 to symtab_node class.
1469 * ipa-ref.c (remove_reference): New class member function.
1470 (cannot_lead_to_return): New class member function.
1471 (referring_ref_list): Likewise.
1472 (referred_ref_list): Likewise.
1473 Rest of functions moved to symtab_node class.
1474 * ipa-ref.h: New member functions remove_reference,
1475 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1477 ipa_ref_list class has new member functions: first_reference,
1478 first_referring, clear, nreferences.
1479 * ipa-reference.c (analyze_function): New IPA REF function used.
1480 (write_node_summary_p): Likewise.
1481 (ipa_reference_write_optimization_summary): Likewise.
1482 * ipa-split.c (split_function): Likewise.
1483 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1484 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1485 (function_and_variable_visibility): Likewise.
1486 * ipa.c (has_addr_references_p): Likewise.
1487 (process_references): Argument type changed.
1488 (symtab_remove_unreachable_nodes): New IPA REF function used.
1489 (process_references): Likewise.
1490 (set_writeonly_bit): Likewise.
1491 * lto-cgraph.c: Implementation of new symtab_node member functions
1492 that uses new IPA REF functions.
1493 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1495 * lto-streamer-out.c (output_symbol_p): Likewise.
1496 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1498 * symtab.c: Implementation of new IPA REF API.
1499 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1500 (ipa_tm_create_version): Likewise.
1501 (ipa_tm_execute): Likewise.
1502 * tree-emutls.c (gen_emutls_addr): Likewise.
1503 * tree-inline.c (copy_bb): Likewise.
1504 (delete_unreachable_blocks_update_callgraph): Likewise.
1505 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1506 (varpool_for_node_and_aliases): Likewise.
1508 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1510 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1512 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1515 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1516 tree_node * instead of tree_node *.
1518 (print_fold_checksum): Likewise.
1519 (fold_check_failed): Likewise.
1520 (debug_fold_checksum): Likewise.
1521 (fold_build1_stat_loc): Likewise.
1522 (fold_build2_stat_loc): Likewise.
1523 (fold_build3_stat_loc): Likewise.
1524 (fold_build_call_array_loc): Likewise.
1526 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1528 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1529 implementation with call to...
1530 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1532 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1535 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1537 PR tree-optimization/57742
1538 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1539 after replacing the statement.
1541 2014-06-25 Nick Clifton <nickc@redhat.com>
1543 * config/v850/v850.c (GHS_default_section_names): Change to const
1545 (GHS_current_section_names): Likewise.
1546 (v850_insert_attributes): Do not build strings, just assign the
1547 names directly. Change the type of 'chosen_section' to const
1549 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1550 directly to the array entry.
1551 * config/v850/v850.h (GHS_default_section_names): Change to const
1553 (GHS_current_section_names): Likewise.
1555 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1557 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1558 (LANG_HOOKS_DECLS): Add it.
1559 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1561 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1562 * langhooks.h (struct lang_hooks_for_decls): Add
1563 omp_clause_linear_ctor hook.
1564 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1565 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1566 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1567 combined simd loop use omp_clause_linear_ctor hook.
1569 2014-06-24 Cong Hou <congh@google.com>
1571 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1572 pattern recognition.
1573 (type_conversion_p): PROMOTION is true if it's a type promotion
1574 conversion, and false otherwise. Return true if the given expression
1575 is a type conversion one.
1576 * tree-vectorizer.h: Adjust the number of patterns.
1577 * tree.def: Add SAD_EXPR.
1578 * optabs.def: Add sad_optab.
1579 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1580 * expr.c (expand_expr_real_2): Likewise.
1581 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1582 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1583 * optabs.c (optab_for_tree_code): Likewise.
1584 * tree-cfg.c (estimate_operator_cost): Likewise.
1585 * tree-ssa-operands.c (get_expr_operands): Likewise.
1586 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1587 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1588 * doc/generic.texi: Add document for SAD_EXPR.
1589 * doc/md.texi: Add document for ssad and usad.
1591 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1593 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1594 qualification in cast.
1596 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1598 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1599 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1600 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1601 (tree_function_decl): ... here.
1602 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1603 streaming of vindex to ...
1604 (write_ts_function_decl_tree_pointers): ... here.
1605 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1606 Do not stream DECL_VINDEX.
1607 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1609 2014-06-24 Catherine Moore <clm@codesourcery.com>
1610 Sandra Loosemore <sandra@codesourcery.com>
1612 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1613 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1614 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1616 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1618 * doc/invoke.texi (Warning Options): Remove duplicated
1619 -Wmaybe-uninitialized.
1621 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1623 PR tree-optimization/57742
1624 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1625 (handle_builtin_malloc, handle_builtin_memset): New functions.
1626 (strlen_optimize_stmt): Call them.
1627 * passes.def: Move strlen after loop+dom but before vrp.
1629 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1632 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1633 model family 6 CPU with has_longmode never use a CPU without
1636 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1639 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1642 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1644 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1645 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1647 * hash-map.h: New file.
1648 * ipa-comdats.c: Use hash_map instead of pointer_map.
1650 * lto-section-out.c: Adjust.
1651 * lto-streamer.h: Replace pointer_map with hash_map.
1652 * symtab.c (verify_symtab): Likewise.
1653 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1654 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1655 * tree-streamer.h: Likewise.
1656 * tree-streamer.c: Adjust.
1657 * pointer-set.h: Remove pointer_map.
1659 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1661 * hash-table.h: Add a template arg to choose between storing values
1662 and storing pointers to values, and then provide partial
1663 specializations for both.
1664 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1665 should store, not the type values should point to.
1666 * tree-into-ssa.c (var_info_hasher): Likewise.
1667 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1668 * tree-complex.c: Adjust.
1669 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1670 table instead of int_tree_map *.
1671 * tree-parloops.c: Adjust.
1672 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1673 type is being stored.
1674 * tree-vectorizer.c: Adjust.
1676 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1678 * hash-table.h: Remove a layer of indirection from hash_table so that
1679 it contains the hash table's data instead of a pointer to the data.
1680 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1681 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1682 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1683 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1684 fold-const.c, gcse.c, ggc-common.c,
1685 gimple-ssa-strength-reduction.c, gimplify.c,
1686 graphite-clast-to-gimple.c, graphite-dependences.c,
1687 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1688 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1689 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1690 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1691 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1692 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1693 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1694 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1695 tree-ssa-live.c, tree-ssa-loop-im.c,
1696 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1697 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1698 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1699 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1700 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1701 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1702 vtable-verify.c, vtable-verify.h: Adjust.
1704 2014-06-24 Richard Biener <rguenther@suse.de>
1706 PR tree-optimization/61572
1707 * tree-ssa-sink.c (statement_sink_location): Do not sink
1708 loads from hard registers.
1710 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1712 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1713 not mentioned in clauses use private clause if the iterator is
1714 declared in #pragma omp for simd, and when adding lastprivate
1715 instead, add it to the outer #pragma omp for too. Diagnose
1716 if the variable is private in outer context. For simd collapse > 1
1717 loops, replace all iterators with temporaries.
1718 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1719 same even in collapse > 1 loops.
1721 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1722 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1724 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1725 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1727 (gimplify_adjust_omp_clauses): Likewise.
1728 * omp-low.c (lower_rec_simd_input_clauses,
1729 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1730 safelen the same as safelen(1).
1731 * tree-nested.c (convert_nonlocal_omp_clauses,
1732 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1733 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1734 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1735 Fixup handling of GIMPLE_OMP_TARGET.
1736 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1739 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1741 PR tree-optimization/61554
1742 * tree-ssa-propagate.c: Include "bitmap.h".
1743 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1744 properly update constructor/destructor.
1745 (substitute_and_fold_dom_walker::before_dom_children):
1746 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1747 need_eh_cleaup instead.
1748 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1751 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1753 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1754 * tree-pass.h (make_pass_ipa_single_use): New pass.
1755 * cgraph.h (used_by_single_function): New flag.
1756 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1758 * passes.def (pass_ipa_single_use): Scedule.
1759 * ipa.c (BOTTOM): New macro.
1760 (meet): New function
1761 (propagate_single_user): New function.
1762 (ipa_single_use): New function.
1763 (pass_data_ipa_single_use): New pass.
1764 (pass_ipa_single_use): New pass.
1765 (pass_ipa_single_use::gate): New gate.
1766 (make_pass_ipa_single_use): New function.
1768 2014-06-23 Kai Tietz <ktietz@redhat.com>
1771 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1772 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1774 2014-06-23 Richard Biener <rguenther@suse.de>
1776 * tree-ssa-loop.c (gate_loop): New function.
1777 (pass_tree_loop::gate): Call it.
1778 (pass_data_tree_no_loop, pass_tree_no_loop,
1779 make_pass_tree_no_loop): New.
1780 * tree-vectorizer.c: Include tree-scalar-evolution.c
1781 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1783 (pass_slp_vectorize::clone): New method.
1784 * timevar.def (TV_TREE_NOLOOP): New.
1785 * tree-pass.h (make_pass_tree_no_loop): Declare.
1786 * passes.def (pass_tree_no_loop): New pass group with
1789 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1792 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1793 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1795 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1797 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1800 2014-06-23 Alan Modra <amodra@gmail.com>
1803 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1804 to zero on debug statements.
1806 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1809 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1810 Ignore third operand if present by marking qualifier_internal.
1812 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1814 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1816 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1817 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1818 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1819 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1820 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1821 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1822 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1823 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1824 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1825 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1826 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1827 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1828 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1829 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1830 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1831 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1832 logic in GCC vector extensions
1834 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1835 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1836 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1837 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1838 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1839 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1840 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1841 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1842 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1843 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1845 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1847 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1850 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1851 (vget_low_s64): Use __GET_LOW macro.
1852 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1853 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1854 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1855 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1856 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1858 (vcombine_s64): Use GCC vector extensions; remove cast.
1859 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1860 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1861 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1862 Fix type signature; remove cast.
1864 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1867 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1869 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1872 (BUILTIN_VD_RE): Remove.
1873 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1874 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1875 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1877 (vreinterpretv1df*, vreinterpret*v1df): New.
1878 (vreinterpretdf*, vreinterpret*df): Remove.
1879 * config/aarch64/aarch64-simd.md (aarch64_create,
1880 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1881 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1883 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1884 (vcreate_f64): Remove cast, use v1df builtin.
1885 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1886 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1887 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1888 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1889 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1890 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1891 add range check using __builtin_aarch64_im_lane_boundsi.
1892 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1893 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1894 type signature, use gcc vector extensions.
1895 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1896 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1897 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1898 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1899 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1900 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1901 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1902 vreinterpret_u64_f64): Use v1df builtin not df.
1904 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1906 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1909 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1911 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1914 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1916 * loop-invariant.c (pre_check_invariant_p): New function.
1917 (find_invariant_insn): Call pre_check_invariant_p.
1919 2014-06-22 Richard Henderson <rth@redhat.com>
1922 * compare-elim.c (struct comparison): Add eh_note.
1923 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1924 a redundant comparison in a different EH region. Purge EH edges if
1927 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1929 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1930 (var_shift): Use it.
1931 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1932 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1933 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1934 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1935 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1936 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1937 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1938 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1939 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1940 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1941 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1942 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1943 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1944 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1945 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1946 *rotldi3_internal15be): Use the new attribute. Merge register and
1947 integer alternatives.
1949 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1951 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1952 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1953 split, *ashrdi3_internal3 and split): Delete, merge into...
1954 (ashr<mode>3): New expander.
1955 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1956 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1958 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1960 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1961 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1962 *rotldi3_internal3 and split): Delete, merge into...
1963 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1964 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1965 Use "rotlw" extended mnemonic.
1967 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1969 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1970 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1971 and split, *ashldi3_internal3 and split): Delete, merge into...
1972 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1973 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1975 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1977 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1978 (lshrsi3, two anonymous define_insns and define_splits,
1979 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1980 *lshrdi3_internal3 and split): Delete, merge into...
1981 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1982 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1984 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1986 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1987 Remove "O" alternative.
1989 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1991 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1992 (mips_move_from_gpr_cost): Likewise.
1993 (mips_register_move_cost): Update accordingly.
1994 (mips_secondary_reload_class): Remove name of in_p.
1996 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1999 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2000 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2002 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2004 * config/nios2/nios2.c: Include "builtins.h".
2006 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2008 * cgraph.h (tls_model_names): New variable.
2009 * print-tree.c (print_node): Simplify.
2010 * varpool.c (tls_model_names): New variable.
2011 (dump_varpool_node): Output tls model.
2013 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2015 * ipa-visibility.c (function_and_variable_visibility): Disable
2016 temporarily local aliases for some targets.
2018 2014-06-20 Marek Polacek <polacek@redhat.com>
2020 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2021 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2022 into SANITIZE_UNDEFINED.
2023 * doc/invoke.texi: Describe -fsanitize=bounds.
2024 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2025 functions created in the FEs.
2026 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2027 (expand_UBSAN_BOUNDS): New function.
2028 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2029 * internal-fn.h: Don't define internal functions here.
2030 * opts.c (common_handle_option): Add -fsanitize=bounds.
2031 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2032 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2033 * tree-core.h: Define internal functions here.
2034 (struct tree_base): Add ifn field.
2035 * tree-pretty-print.c: Include "internal-fn.h".
2036 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2037 * tree.c (get_callee_fndecl): Likewise.
2038 (build_call_expr_internal_loc): New function.
2039 * tree.def (CALL_EXPR): Update description.
2040 * tree.h (CALL_EXPR_IFN): Define.
2041 (build_call_expr_internal_loc): Declare.
2042 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2044 (ubsan_type_descriptor): Change bool parameter to enum
2045 ubsan_print_style. Adjust the code. Add handling of
2047 (ubsan_expand_bounds_ifn): New function.
2048 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2049 (ubsan_build_overflow_builtin): Likewise.
2050 (instrument_bool_enum_load): Likewise.
2051 (ubsan_instrument_float_cast): Likewise.
2052 * ubsan.h (enum ubsan_print_style): New enum.
2053 (ubsan_expand_bounds_ifn): Declare.
2054 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2056 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2058 * config/rs6000/rs6000.md: Append `DONE' to preparation
2059 statements of `bswap' pattern splitters.
2061 2014-06-20 Tom de Vries <tom@codesourcery.com>
2063 * target.def (call_fusage_contains_non_callee_clobbers): Update
2065 * doc/tm.texi: Regenerate.
2067 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2068 Max Ostapenko <m.ostapenko@partner.samsung.com>
2071 * asan.c (instrument_strlen_call): Fixed instrumentation of
2074 2014-06-20 Martin Jambor <mjambor@suse.cz>
2077 * ipa-prop.c (impossible_devirt_target): New function.
2078 (try_make_edge_direct_virtual_call): Use it, also instead of
2081 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2082 Max Ostapenko <m.ostapenko@partner.samsung.com>
2085 * asan.c (build_check_stmt): Add condition.
2087 2014-06-20 Martin Jambor <mjambor@suse.cz>
2090 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2093 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2095 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2097 (VCONQ): Make comment more helpful.
2099 * config/aarch64/aarch64-simd.md
2100 (aarch64_sqdmulh_lane<mode>):
2101 Use VCOND for operands 2. Update lane checking and flipping logic.
2102 (aarch64_sqrdmulh_lane<mode>): Likewise.
2103 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2104 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2105 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2106 attribute of operand 3 to VCOND.
2107 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2108 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2109 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2110 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2111 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2112 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2114 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2115 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2116 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2117 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2118 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2119 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2120 operand to VCOND. Update lane flipping and bounds checking logic.
2121 (aarch64_sqdmlal2_lane<mode>): Likewise.
2122 (aarch64_sqdmlsl_lane<mode>): Likewise.
2123 (aarch64_sqdmull_lane<mode>): Likewise.
2124 (aarch64_sqdmull2_lane<mode>): Likewise.
2125 (aarch64_sqdmlal_laneq<mode>):
2126 Replace VCON usage with VCONQ.
2127 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2128 (aarch64_sqdmlal2_laneq<mode>): Emit
2129 aarch64_sqdmlal2_laneq<mode>_internal insn.
2130 Replace VCON with VCONQ.
2131 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2132 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2133 (aarch64_sqdmull_laneq<mode>): Emit
2134 aarch64_sqdmull_laneq<mode>_internal insn.
2135 Replace VCON with VCONQ.
2136 (aarch64_sqdmull2_laneq<mode>): Emit
2137 aarch64_sqdmull2_laneq<mode>_internal insn.
2138 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2139 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2140 of 3rd argument to int16x4_t.
2141 (vqdmlalh_lane_s16): Likewise.
2142 (vqdmlslh_lane_s16): Likewise.
2143 (vqdmull_high_lane_s16): Likewise.
2144 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2145 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2146 (vqdmlsl_lane_s16): Likewise.
2147 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2148 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2149 (vqdmlals_lane_s32): Likewise.
2150 (vqdmlsls_lane_s32): Likewise.
2151 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2152 (vqdmulls_lane_s32): Likewise.
2153 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2154 (vqdmlsl_lane_s32): Likewise.
2155 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2156 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2157 (vqrdmulhh_lane_s16): Likewise.
2158 (vqdmlsl_high_lane_s16): Likewise.
2159 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2160 (vqdmlsl_high_lane_s32): Likewise.
2161 (vqrdmulhs_lane_s32): Likewise.
2163 2014-06-20 Tom de Vries <tom@codesourcery.com>
2165 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2166 get_call_reg_set_usage.
2168 2014-06-20 Tom de Vries <tom@codesourcery.com>
2170 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2171 it contains all call_used_regs.
2173 2014-06-20 Tom de Vries <tom@codesourcery.com>
2175 * final.c (collect_fn_hard_reg_usage): Add and use variable
2178 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2180 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2181 (set_init_priority, get_init_priority, set_fini_priority,
2182 get_fini_priority): New methods.
2183 * tree.c (init_priority_for_decl): Remove.
2184 (init_ttree): Do not initialize init priority.
2185 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2186 (decl_priority_info): Remove.
2187 (decl_init_priority_insert): Rewrite.
2188 (decl_fini_priority_insert): Rewrite.
2189 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2190 tree_priority_map_marked_p): Remove.
2191 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2192 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2193 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2194 not output priorities.
2195 (pack_ts_function_decl_value_fields): Likewise.
2196 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2197 not input priorities.
2198 (unpack_ts_function_decl_value_fields): Likewise.
2199 * symtab.c (symbol_priority_map): Declare.
2200 (init_priority_hash): Declare.
2201 (symtab_unregister_node): Unregister from priority hash, too.
2202 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2204 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2205 (symbol_priority_info): New function.
2206 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2208 * tree-core.h (tree_priority_map): Remove.
2210 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2212 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2213 0xff to uint64_t before shifting it up.
2215 2014-06-20 Julian Brown <julian@codesourcery.com>
2216 Chung-Lin Tang <cltang@codesourcery.com>
2218 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2219 TARGET_THUMB1_ONLY. Add comments.
2221 2014-06-19 Tom de Vries <tom@codesourcery.com>
2223 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2224 return type to void.
2225 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2227 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2229 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2230 as "move", from depends_on.
2232 2014-06-19 Terry Guo <terry.guo@arm.com>
2234 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2237 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2239 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2241 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2243 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2246 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2247 addresses here if reload in progress or completed.
2249 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2251 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2252 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2253 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2254 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2255 (mips_register_priority): New function that implements the target
2256 hook TARGET_REGISTER_PRIORITY.
2257 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2258 (mips_lra_p): Likewise for TARGET_LRA_P.
2259 (TARGET_REGISTER_PRIORITY): Define macro.
2260 (TARGET_SPILL_CLASS): Likewise.
2261 (TARGET_LRA_P): Likewise.
2262 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2264 (REG_CLASS_NAMES): Likewise.
2265 (REG_CLASS_CONTENTS): Likewise.
2266 (BASE_REG_CLASS): Use M16_SP_REGS.
2267 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2268 New set attribute to enable alternatives depending on the register
2270 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2271 (*lea64): Disable pattern for MIPS16.
2272 * config/mips/mips.opt (mlra): New option.
2274 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2276 * lra-constraints.c (base_to_reg): New function.
2277 (process_address): Use new function.
2279 2014-06-18 Tom de Vries <tom@codesourcery.com>
2281 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2282 * config/aarch64/aarch64.c
2283 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2284 (aarch64_emit_call_insn): New function.
2285 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2287 * config/aarch64/aarch64.md (define_expand "call_internal")
2288 (define_expand "call_value_internal", define_expand "sibcall_internal")
2289 (define_expand "sibcall_value_internal"): New.
2290 (define_expand "call", define_expand "call_value")
2291 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2292 expand variant and aarch64_emit_call_insn.
2294 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2295 Tom de Vries <tom@codesourcery.com>
2297 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2298 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2300 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2301 clobbers to CALL_INSN_FUNCTION_USAGE.
2302 (define_expand "sibcall_internal")
2303 (define_expand "sibcall_value_internal"): New.
2304 (define_expand "call", define_expand "call_value"): Add argument to
2306 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2307 (define_expand "sibcall_value"): Use sibcall_value_internal and
2310 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2312 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2316 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2321 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2322 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2323 annotations. Fix DWARF information.
2325 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2327 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2328 __udivmoddi4, and fixups for negative operands.
2330 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2332 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2336 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2339 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2341 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2344 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2346 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2347 describing register usage on function entry and exit.
2349 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2351 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2352 (__aeabi_ldivmod): Fix whitespace.
2354 2014-06-18 Andreas Schwab <schwab@suse.de>
2356 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2357 Remove blank line after @item.
2359 2014-06-18 Richard Henderson <rth@redhat.com>
2362 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2364 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2366 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2367 POST_MODIFY for neon loads and stores.
2368 (arm_print_operand): Output post-index register for neon loads and
2371 2014-06-18 Richard Biener <rguenther@suse.de>
2373 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2375 2014-06-18 Richard Biener <rguenther@suse.de>
2377 * tree-pass.h (make_pass_dce_loop): Remove.
2378 * passes.def: Replace pass_dce_loop with pass_dce.
2379 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2380 changed free niter estimates and reset the scev cache.
2381 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2382 make_pass_dce_loop): Remove.
2383 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2384 (fini_copy_prop): Return whether something changed. Always
2385 let substitute_and_fold perform DCE and free niter estimates
2386 and reset the scev cache if so.
2387 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2388 (pass_data_copy_prop): Do not unconditionally schedule
2389 cleanup-cfg or update-ssa.
2391 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2393 PR tree-optimization/61518
2394 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2395 reduction var is used in reduction stmt or phi-function only.
2397 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2399 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2401 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2403 PR tree-optimization/61517
2404 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2405 whose rhs's first tree is the source expression instead of the
2407 (find_bswap_or_nop): Likewise.
2408 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2409 gimple stmt whose rhs's first tree is the source. In the memory source
2410 case, move the stmt to be replaced close to one of the original load to
2411 avoid the problem of a store between the load and the stmt's original
2413 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2416 2014-06-18 Andreas Schwab <schwab@suse.de>
2418 PR rtl-optimization/54555
2419 * postreload.c (move2add_use_add2_insn): Substitute
2420 STRICT_LOW_PART only if it is cheaper.
2422 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2424 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2425 Do not use unspec as call operand. Use memory_operand instead of
2426 memory_nox32_operand and add "m" operand constraint. Disable
2427 pattern for TARGET_X32.
2428 (*sibcall_pop_memory): Ditto.
2429 (*sibcall_value_memory): Ditto.
2430 (*sibcall_value_pop_memory): Ditto.
2431 (sibcall peepholes): Merge SImode and DImode patterns using
2432 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2433 Disable pattern for TARGET_X32. Check if eliminated register is
2434 really dead after call insn. Generate call RTX without unspec operand.
2435 (sibcall_value peepholes): Ditto.
2436 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2437 instead of memory_nox32_operand. Check if eliminated register is
2438 really dead after call insn. Generate call RTX without unspec operand.
2439 (sibcall_value_pop peepholes): Ditto.
2440 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2442 2014-06-18 Terry Guo <terry.guo@arm.com>
2445 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2448 2014-06-18 Olivier Hainque <hainque@adacore.com>
2450 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2451 memorization of the end of block source location.
2452 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2453 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2454 end source location info we have on the block entry/exit code we
2457 2014-06-18 Richard Biener <rguenther@suse.de>
2459 * common.opt (fssa-phiopt): New option.
2460 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2462 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2463 * doc/invoke.texi (-fssa-phiopt): Document.
2465 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2467 * genattrtab.c (n_bypassed): New variable.
2468 (process_bypasses): Initialise n_bypassed.
2469 Count number of bypassed reservations.
2470 (make_automaton_attrs): Allocate space for bypassed reservations
2471 rather than number of bypasses.
2473 2014-06-18 Richard Biener <rguenther@suse.de>
2475 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2476 we propagated anything.
2477 (substitute_and_fold_dom_walker::before_dom_children): Something
2478 changed if we propagated into PHI arguments.
2479 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2482 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2484 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2486 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2487 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2488 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2489 Introduces alternative way of loads group permutaions.
2490 (vect_transform_grouped_load): Try alternative way of permutations.
2492 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2494 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2495 changed in ORT_TARGET region, don't jump to do_outer.
2496 (struct gimplify_adjust_omp_clauses_data): New type.
2497 (gimplify_adjust_omp_clauses_1): Adjust for data being
2498 a struct gimplify_adjust_omp_clauses_data pointer instead
2499 of tree *. Pass pre_p as a new argument to
2500 lang_hooks.decls.omp_finish_clause hook.
2501 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2502 splay_tree_foreach to pass both list_p and pre_p.
2503 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2504 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2505 gimplify_adjust_omp_clauses callers.
2506 * langhooks.c (lhd_omp_finish_clause): New function.
2507 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2508 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2509 * langhooks.h (struct lang_hooks_for_decls): Add a new
2510 gimple_seq * argument to omp_finish_clause hook.
2511 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2512 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2513 (scan_omp_parallel, lower_omp_for): When adding
2514 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2515 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2516 * tree-nested.c (convert_nonlocal_omp_clauses,
2517 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2518 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2520 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2522 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2523 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2525 2014-06-17 Xinliang David Li <davidxl@google.com>
2527 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2528 * passes.c (pass_init_dump_file): Do not set initialize
2529 flag to false unconditionally.
2531 2014-06-17 Richard Biener <rguenther@suse.de>
2533 * genopinit.c (main): Use vec<>::qsort method.
2534 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2536 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2538 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2540 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2541 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2542 (mips_move_to_gpr_cost): Remove ST_REGS case.
2543 (mips_move_from_gpr_cost): Likewise.
2544 (mips_register_move_cost): Likewise.
2545 (mips_secondary_reload_class): Likewise.
2547 2014-06-17 Richard Biener <rguenther@suse.de>
2549 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2550 (pass_all_optimizations): Move 3rd copy-prop pass from after
2551 fre to before ifcombine/phiopt.
2553 2014-06-17 Richard Biener <rguenther@suse.de>
2555 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2556 and allow all blocks to be forwarders.
2558 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2561 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2562 variable 'size'; calculate 'size' right in the front; use
2563 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2564 pcum->aapcs_stack_words.
2566 2014-06-17 Nick Clifton <nickc@redhat.com>
2568 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2569 (umulhi3, mulsidi3, umulsidi3): Likewise.
2571 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2574 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2575 check for section name.
2577 2014-06-17 Richard Biener <rguenther@suse.de>
2579 * tree-ssa-propagate.c: Include domwalk.h.
2580 (substitute_and_fold): Outline main worker into a domwalker ...
2581 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2582 Schedule stmts we can fully propagate for removal. Remove
2584 (substitute_and_fold): Apply a dominator walk to perform
2585 substitution. Process stmts scheduled for removal here.
2587 2014-06-17 Richard Biener <rguenther@suse.de>
2589 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2592 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2594 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2595 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2596 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2597 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2598 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2600 (get_fpscr) : Likewise.
2602 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2604 PR rtl-optimization/61325
2605 * lra-constraints.c (valid_address_p): Add forward declaration.
2606 (simplify_operand_subreg): Check address validity before and after
2607 alter_reg of memory subreg.
2609 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2611 * config/i386/i386.c (decide_alg): Correctly handle
2612 maximum size of stringop algorithm.
2614 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2616 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2618 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2620 PR rtl-optimization/61522
2621 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2623 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2626 * symtab.c (symtab_node::reset_section): New method.
2627 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2629 * cgraph.h (reset_section): Declare.
2630 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2631 do not consider comdat locals.
2632 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2634 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2635 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2636 reset sections of symbols dragged out of the comdats.
2637 (function_and_variable_visibility): Reset sections of
2640 2014-06-16 Richard Biener <rguenther@suse.de>
2642 PR tree-optimization/61482
2643 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2644 [-INF(OVF), +INF(OVF)] range.
2646 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2648 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2649 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2650 handling 32-bit multiplication.
2652 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2655 * lra-lives.c (process_bb_lives): Skip creating copy during
2656 insn scan when src/dest has constrained to same regno.
2658 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2660 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2661 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2663 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2665 * asan.c (check_func): New function.
2666 (maybe_create_ssa_name): Likewise.
2667 (build_check_stmt_with_calls): Likewise.
2668 (use_calls_p): Likewise.
2669 (report_error_func): Change interface.
2670 (build_check_stmt): Allow non-integer lengths; add support
2672 (asan_instrument): Likewise.
2673 (instrument_mem_region_access): Moved code to build_check_stmt.
2674 (instrument_derefs): Likewise.
2675 (instrument_strlen_call): Likewise.
2676 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2677 * doc/invoke.texi: Describe new parameter.
2678 * params.def: Define new parameter.
2679 * params.h: Likewise.
2680 * sanitizer.def: Describe new builtins.
2682 2014-06-16 Richard Biener <rguenther@suse.de>
2684 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2685 Make all defs available at the end.
2686 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2688 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2691 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2693 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2696 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2697 initialization. Replace remaining use of uid.
2699 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2701 * c-family/c-common.c (handle_tls_model_attribute): Use
2703 * c-family/c-common.c (handle_tls_model_attribute): Use
2705 * cgraph.h (struct varpool_node): Add tls_model.
2706 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2707 * tree.h (DECL_TLS_MODEL): Update.
2708 (DECL_THREAD_LOCAL_P): Check that variable is static.
2709 (decl_tls_model): Declare.
2710 (set_decl_tls_model): Declare.
2711 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2712 set symbol prorperties.
2713 (get_emutls_init_templ_addr): Cleanup.
2714 (new_emutls_decl): Update.
2715 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2716 (lto_input_varpool_node): Likewise.
2717 * lto-streamer-out.c (hash_tree): Likewise.
2718 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2719 not stream DECL_TLS_MODEL.
2720 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2721 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2723 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2725 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2727 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2729 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2730 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2732 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2733 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2734 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2735 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2736 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2737 (df_get_artificial_defs, df_get_artificial_uses)
2738 (df_single_def, df_single_use): Update accordingly.
2739 (df_refs_chain_dump): Take the first element in a linked list as
2740 parameter, rather than a pointer to an array of pointers.
2741 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2742 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2743 (df_chain_create_bb_process_use): Likewise.
2744 (df_md_bb_local_compute_process_def): Likewise.
2745 * fwprop.c (process_defs, process_uses): Likewise.
2746 (register_active_defs, update_uses): Likewise.
2747 (forward_propagate_asm): Update for new df_ref linking.
2748 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2749 (df_null_ref_rec, df_null_mw_rec): Likewise.
2750 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2752 (df_scan_free_bb_info): Remove check for null artificial_defs.
2753 (df_install_ref_incremental): Adjust for new df_ref linking.
2754 Use a single-element insertion rather than a full sort.
2755 (df_ref_chain_delete_du_chain): Take the first element
2756 in a linked list as parameter, rather than a pointer to an array of
2758 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2759 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2760 (df_insn_info_delete): Remove check for null defs and call to
2761 df_scan_free_mws_vec.
2762 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2763 null rather than df_null_*_rec.
2764 (df_insn_rescan_debug_internal): Likewise, and update null
2765 checks in the same way. Remove check for null defs.
2766 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2767 Move a single element rather doing a full sort.
2768 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2770 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2771 Initialize df_ref and df_mw_hardreg lists to null rather than
2773 (df_ref_compare): Take df_refs as parameter, transferring the
2775 (df_ref_ptr_compare): ...this new function.
2776 (df_sort_and_compress_refs): Update accordingly.
2777 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2779 (df_mw_ptr_compare): ...this new function.
2780 (df_sort_and_compress_mws): Update accordingly.
2781 (df_install_refs, df_install_mws): Return a linked list rather than
2782 an array of pointers.
2783 (df_refs_add_to_chains): Assert that old lists are empty rather
2785 (df_insn_refs_verify): Don't handle null defs speciailly.
2786 * web.c (union_match_dups): Update for new df_ref linking.
2788 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2790 * df.h (df_ref_create, df_ref_remove): Delete.
2791 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2792 (df_ref_remove): Likewise.
2794 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2796 * df.h (df_single_def, df_single_use): New functions.
2797 * ira.c (find_moveable_pseudos): Use them.
2799 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2801 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2802 * df-problems.c (df_note_bb_compute): Use it.
2803 * regstat.c (regstat_bb_compute_ri): Likewise.
2805 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2807 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2808 * cse.c (cse_extended_basic_block): Use them.
2809 * dce.c (mark_artificial_use): Likewise.
2810 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2811 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2812 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2813 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2814 (df_simulate_initialize_backwards): Likewise.
2815 (df_simulate_finalize_backwards): Likewise.
2816 (df_simulate_initialize_forwards): Likewise.
2817 (df_md_simulate_artificial_defs_at_top): Likewise.
2818 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2819 * regrename.c (init_rename_info): Likewise.
2820 * regstat.c (regstat_bb_compute_ri): Likewise.
2821 (regstat_bb_compute_calls_crossed): Likewise.
2823 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2825 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2826 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2827 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2828 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2829 * combine.c (create_log_links): Likewise.
2830 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2831 (try_eliminate_compare): Likewise.
2832 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2833 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2834 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2835 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2836 (word_dce_process_block, dce_process_block): Likewise.
2837 * ddg.c (def_has_ccmode_p): Likewise.
2838 * df-core.c (df_bb_regno_first_def_find): Likewise.
2839 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2840 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2841 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2842 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2843 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2844 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2845 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2846 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2847 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2848 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2849 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2850 * fwprop.c (local_ref_killed_between_p): Likewise.
2851 (all_uses_available_at, free_load_extend): Likewise.
2852 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2853 * hw-doloop.c (scan_loop): Likewise.
2854 * ifcvt.c (dead_or_predicable): Likewise.
2855 * init-regs.c (initialize_uninitialized_regs): Likewise.
2856 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2857 (process_bb_node_lives): Likewise.
2858 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2859 (find_moveable_pseudos): Likewise.
2860 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2861 * recog.c (peep2_find_free_register): Likewise.
2862 * ree.c (get_defs): Likewise.
2863 * regstat.c (regstat_bb_compute_ri): Likewise.
2864 (regstat_bb_compute_calls_crossed): Likewise.
2865 * sched-deps.c (find_inc, find_mem): Likewise.
2866 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2867 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2868 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2869 (prepare_shrink_wrap): Likewise.
2870 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2871 * web.c (union_defs, pass_web::execute): Likewise.
2872 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2873 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2875 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2877 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2878 to inheritance pseudos.
2879 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2881 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2884 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2885 (BU_MISC_2): Rename to ...
2886 (BU_LDBL128_2): ... this.
2887 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2888 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2889 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2891 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2892 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2893 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2894 (unpacktf_1): Likewise.
2895 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2896 (__builtin_longdouble_dw1): Likewise.
2897 * doc/sourcebuild.texi (longdouble128): Document.
2899 2014-06-13 Jeff Law <law@redhat.com>
2901 PR rtl-optimization/61094
2902 PR rtl-optimization/61446
2903 * ree.c (combine_reaching_defs): Get the mode for the copy from
2904 the extension insn rather than the defining insn.
2906 2014-06-13 Dehao Chen <dehao@google.com>
2908 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2910 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2912 * doc/install.texi (--enable-linker-plugin-configure-flags)
2913 (--enable-linker-plugin-flags): Document new flags.
2915 2014-06-13 Martin Jambor <mjambor@suse.cz>
2918 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2919 cache_token if returning early.
2921 2014-06-13 Nick Clifton <nickc@redhat.com>
2923 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2924 requested alignment is active.
2925 (LABEL_ALIGN): Likewise.
2926 (LOOP_ALIGN): Likewise.
2928 2014-06-13 Richard Biener <rguenther@suse.de>
2930 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2931 Rewrite to propagate the VN result into all uses where
2932 possible and to remove stmts becoming dead because of that.
2933 (eliminate): Generalize stmt removal handling, remove in
2934 reverse dominator order to support proper debug stmt
2935 generation. Update stmts before removing stmts.
2936 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2938 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2940 PR tree-optimization/61375
2941 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2942 symbolic number cannot be represented in an uint64_t.
2943 (find_bswap_or_nop_1): Likewise.
2945 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2947 * symtab.c (symtab_node::reset_section): New method.
2948 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2950 * cgraph.h (reset_section): Declare.
2951 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2952 do not consider comdat locals.
2953 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2955 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2956 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2957 reset sections of symbols dragged out of the comdats.
2958 (function_and_variable_visibility): Reset sections of
2961 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2963 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2964 to use symtab and decl_binds_to_current_def_p
2965 * tree-vectorizer.c (increase_alignment): Increase alignment
2966 of alias target, too.
2968 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2971 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2972 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2973 if outer combined construct is distribute.
2974 (gimplify_omp_for): For OMP_DISTRIBUTE set
2975 gimplify_omp_ctxp->distribute.
2976 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2977 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2978 mapping into decl map.
2980 2014-06-12 Jason Merrill <jason@redhat.com>
2982 * common.opt (fabi-version): Change default to 0.
2984 2014-06-12 Jason Merrill <jason@redhat.com>
2986 * toplev.c (process_options): Reject -fabi-version=1.
2988 2014-06-12 Jeff Law <law@redhat.com>
2990 PR tree-optimization/61009
2991 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2992 value when we stop processing a block due to problematic PHIs.
2994 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2996 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2997 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2998 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2999 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3000 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3001 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3002 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3003 are not in the spec.
3005 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3008 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3009 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3012 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3014 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3016 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3019 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3020 loading from address spaces.
3022 2014-06-12 Martin Liska <mliska@suse.cz>
3025 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3026 statement is reachable.
3028 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3030 * symtab.c (section_hash): New hash.
3031 (symtab_unregister_node): Clear section before freeing.
3032 (hash_section_hash_entry): New haser.
3033 (eq_sections): New function.
3034 (symtab_node::set_section_for_node): New method.
3035 (set_section_1): Update.
3036 (symtab_node::set_section): Take string instead of tree as parameter.
3037 (symtab_resolve_alias): Update.
3038 * cgraph.h (section_hash_entry_d): New structure.
3039 (section_hash_entry): New typedef.
3040 (cgraph_node): Change comdat_group_ to x_comdat_group,
3041 change section_ to x_section and turn into section_hash_entry;
3042 update accestors; put set_section_for_node offline.
3043 * tree.c (decl_section_name): Turn into string.
3044 (set_decl_section_name): Change parameter to be string.
3045 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3046 * sdbout.c (sdbout_one_type): Update.
3047 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3048 * varasm.c (IN_NAMED_SECTION, get_named_section,
3049 resolve_unique_section, hot_function_section, get_named_text_section,
3050 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3051 make_decl_rtl, default_unique_section): Update.
3052 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3053 (c6x_elf_unique_section): Update.
3054 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3055 * config/pa/pa.c (pa_function_section): Update.
3056 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3057 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3058 * config/arc/arc.c (arc_in_small_data_p): Update.
3059 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3060 * config/mcore/mcore.c (mcore_unique_section): Update.
3061 * config/mips/mips.c (mips16_build_function_stub): Update.
3062 (mips16_build_call_stub): Update.
3063 (mips_function_rodata_section): Update.
3064 (mips_in_small_data_p): Update.
3065 * config/score/score.c (score_in_small_data_p): Update.
3066 * config/rx/rx.c (rx_in_small_data): Update.
3067 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3068 (rs6000_xcoff_asm_named_section): Update.
3069 (rs6000_xcoff_unique_section): Update.
3070 * config/frv/frv.c (frv_string_begins_with): Update.
3071 (frv_in_small_data_p): Update.
3072 * config/v850/v850.c (v850_encode_data_area): Update.
3073 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3074 (bfin_handle_l1_data_attribute): Update.
3075 (bfin_handle_l2_attribute): Update.
3076 * config/mep/mep.c (mep_unique_section): Update.
3077 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3079 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3080 (h8300_handle_tiny_data_attribute): Update.
3081 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3082 (m32r_in_small_data_p): Update.
3083 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3084 * config/i386/i386.c (ix86_in_large_data_p): Update.
3085 * config/i386/winnt.c (i386_pe_unique_section): Update.
3086 * config/darwin.c (darwin_function_section): Update.
3087 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3088 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3089 (new_emutls_decl): Update.
3090 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3091 input_varpool_node): Update.
3092 (ead_string_cst): Turn to ...
3093 (read_string): ... this one.
3094 * dwarf2out.c (secname_for_decl): Update.
3095 * asan.c (asan_protect_global): Update.
3097 2014-06-11 DJ Delorie <dj@redhat.com>
3099 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3101 * config/rx/rx.c (rx_option_override): Likewise.
3102 (rx_align_for_label): Likewise.
3104 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3106 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3108 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3111 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3113 * common.md: New file.
3114 * doc/md.texi: Update description of generic, machine-independent
3116 * config/s390/constraints.md (e): Delete.
3117 * Makefile.in (md_file): Include common.md.
3118 * config/m32c/t-m32c (md_file): Likewise.
3119 * genpreds.c (general_mem): New array.
3120 (generic_constraint_letters): Remove constraints now defined by
3122 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3123 Allow the first character to be '<' or '>' as well.
3124 * genoutput.c (general_mem): New array.
3125 (indep_constraints): Remove constraints now defined by common.md.
3126 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3127 Remove special handling of 'm'.
3128 * ira-costs.c (record_reg_classes): Remove special handling of
3129 constraints now defined by common.md.
3130 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3131 * ira-lives.c (single_reg_class): Likewise.
3132 (ira_implicitly_set_insn_hard_regs): Likewise.
3133 * lra-constraints.c (reg_class_from_constraints): Likewise.
3134 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3135 * postreload.c (reload_cse_simplify_operands): Likewise.
3136 * reload.c (push_secondary_reload, scratch_reload_class)
3137 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3138 * reload1.c (maybe_fix_stack_asms): Likewise.
3139 * targhooks.c (default_secondary_reload): Likewise.
3140 * stmt.c (parse_output_constraint): Likewise.
3141 * recog.c (preprocess_constraints): Likewise.
3142 (constrain_operands, peep2_find_free_register): Likewise.
3143 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3144 must be handled specially.
3146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3148 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3149 * genpreds.c (have_const_dbl_constraints): Delete.
3150 (add_constraint): Don't set it.
3151 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3152 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3153 constraints using the lookup_constraint logic.
3154 * ira-lives.c (single_reg_class): Likewise.
3155 * ira.c (ira_setup_alts): Likewise.
3156 * lra-constraints.c (process_alt_operands): Likewise.
3157 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3158 * reload.c (find_reloads): Likewise.
3160 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3162 * genpreds.c (const_int_start, const_int_end): New variables.
3163 (choose_enum_order): Output CONST_INT constraints before memory
3165 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3167 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3168 * ira.c (ira_setup_alts): Likewise.
3169 * lra-constraints.c (process_alt_operands): Likewise.
3170 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3171 * reload.c (find_reloads): Likewise.
3173 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3175 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3176 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3177 * recog.c (preprocess_constraints): Update accordingly.
3179 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3181 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3182 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3183 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3184 * genpreds.c (print_type_tree): New function.
3185 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3186 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3187 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3188 Write out enum constraint_type and get_constraint_type.
3189 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3190 constraint_num rather than a constraint string.
3191 (satisfies_address_constraint_p): Likewise.
3192 (reg_class_from_constraints): Avoid old constraint macros.
3193 (process_alt_operands, process_address_1): Likewise.
3194 (curr_insn_transform): Likewise.
3195 * ira-costs.c (record_reg_classes): Likewise.
3196 (record_operand_costs): Likewise.
3197 * ira-lives.c (single_reg_class): Likewise.
3198 (ira_implicitly_set_insn_hard_regs): Likewise.
3199 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3200 * postreload.c (reload_cse_simplify_operands): Likewise.
3201 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3202 (constrain_operands, peep2_find_free_register): Likewise.
3203 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3204 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3205 * reload1.c (maybe_fix_stack_asms): Likewise.
3206 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3207 * targhooks.c (default_secondary_reload): Likewise.
3208 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3209 to EXTRA_CONSTRAINT_STR.
3210 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3212 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3214 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3215 (write_constraint_satisfied_p_array): ...this new function.
3216 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3218 (write_insn_preds_c): Update accordingly.
3220 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3222 * genpreds.c (write_lookup_constraint): Rename to...
3223 (write_lookup_constraint_1): ...this.
3224 (write_lookup_constraint_array): New function.
3225 (write_tm_preds_h): Define lookup_constraint as an inline function
3226 that uses write_lookup_constraint_array where possible.
3227 (write_insn_preds_c): Update for the changes above.
3229 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3231 * doc/md.texi (regclass_for_constraint): Rename to...
3232 (reg_class_for_constraint): ...this.
3233 * genpreds.c (num_constraints, enum_order, register_start)
3234 (register_end, satisfied_start, memory_start, memory_end)
3235 (address_start, address_end): New variables.
3236 (add_constraint): Count the number of constraints.
3237 (choose_enum_order): New function.
3238 (write_enum_constraint_num): Iterate over enum_order.
3239 (write_regclass_for_constraint): Rename to...
3240 (write_reg_class_for_constraint_1): ...this and update output
3242 (write_constraint_satisfied_p): Rename to...
3243 (write_constraint_satisfied_p_1): ...this and update output
3244 accordingly. Do nothing if all extra constraints are register
3246 (write_insn_extra_memory_constraint): Delete.
3247 (write_insn_extra_address_constraint): Delete.
3248 (write_range_function): New function.
3249 (write_tm_preds_h): Define constraint_satisfied_p and
3250 reg_class_for_constraint as inline functions that do a range check
3251 before calling the out-of-line function. Use write_range_function
3252 to implement insn_extra_{register,memory,address}_constraint,
3253 the first of which is new.
3254 (write_insn_preds_c): Update after above changes to write_* functions.
3255 (main): Call choose_enum_order.
3257 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3259 PR tree-optimization/61306
3260 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3261 expression instead of its size.
3262 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3263 false to prevent optimization when the result is unpredictable due to
3264 arithmetic right shift of signed type with highest byte is set.
3265 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3266 (init_symbolic_number): Likewise.
3267 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3268 when the result is unpredictable due to sign extension.
3270 2014-06-11 Terry Guo <terry.guo@arm.com>
3272 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3273 (*thumb1_addsi3): Ditto.
3274 (*thumb_subdi3): Ditto.
3275 (thumb1_subsi3_insn): Ditto.
3276 (*thumb_mulsi3): Ditto.
3277 (*thumb_mulsi3_v6): Ditto.
3278 (*thumb1_andsi3_insn): Ditto.
3279 (thumb1_bicsi3): Ditto.
3280 (*thumb1_iorsi3_insn): Ditto.
3281 (*thumb1_xorsi3_insn): Ditto.
3282 (*thumb1_ashlsi3): Ditto.
3283 (*thumb1_ashrsi3): Ditto.
3284 (*thumb1_lshrsi3): Ditto.
3285 (*thumb1_rotrsi3): Ditto.
3286 (*thumb1_negdi2): Ditto.
3287 (*thumb1_negsi2): Ditto.
3288 (*thumb1_abssi2): Ditto.
3289 (*thumb1_neg_abssi2): Ditto.
3290 (*thumb1_one_cmplsi2): Ditto.
3291 (*thumb1_zero_extendhisi2): Ditto.
3292 (*thumb1_zero_extendqisi2): Ditto.
3293 (*thumb1_zero_extendqisi2_v6): Ditto.
3294 (thumb1_extendhisi2): Ditto.
3295 (thumb1_extendqisi2): Ditto.
3296 (*thumb1_movdi_insn): Ditto.
3297 (*thumb1_movsi_insn): Ditto.
3298 (*thumb1_movhi_insn): Ditto.
3299 (thumb_movhi_clobber): Ditto.
3300 (*thumb1_movqi_insn): Ditto.
3301 (*thumb1_movhf): Ditto.
3302 (*thumb1_movsf_insn): Ditto.
3303 (*thumb_movdf_insn): Ditto.
3306 (cbranchqi4): Ditto.
3307 (cbranchsi4_insn): Ditto.
3308 (cbranchsi4_scratch): Ditto.
3309 (*negated_cbranchsi4): Ditto.
3310 (*tbit_cbranch): Ditto.
3311 (*tlobits_cbranch): Ditto.
3312 (*tstsi3_cbranch): Ditto.
3313 (*cbranchne_decr1): Ditto.
3314 (*addsi3_cbranch): Ditto.
3315 (*addsi3_cbranch_scratch): Ditto.
3316 (*thumb_cmpdi_zero): Ditto.
3317 (cstoresi_eq0_thumb1): Ditto.
3318 (cstoresi_ne0_thumb1): Ditto.
3319 (*cstoresi_eq0_thumb1_insn): Ditto.
3320 (*cstoresi_ne0_thumb1_insn): Ditto.
3321 (cstoresi_nltu_thumb1): Ditto.
3322 (cstoresi_ltu_thumb1): Ditto.
3323 (thumb1_addsi3_addgeu): Ditto.
3324 (*thumb_jump): Ditto.
3325 (*call_reg_thumb1_v5): Ditto.
3326 (*call_reg_thumb1): Ditto.
3327 (*call_value_reg_thumb1_v5): Ditto.
3328 (*call_value_reg_thumb1): Ditto.
3329 (*call_insn): Ditto.
3330 (*call_value_insn): Ditto.
3331 (thumb1_casesi_internal_pic): Ditto.
3332 (thumb1_casesi_dispatch): Ditto.
3333 (*thumb1_indirect_jump): Ditto.
3334 (prologue_thumb1_interwork): Ditto.
3335 (*epilogue_insns): Ditto.
3336 (consttable_1): Ditto.
3337 (consttable_2): Ditto.
3339 (*thumb1_tablejump): Ditto.
3340 (thumb_eh_return): Ditto.
3341 (define_peephole2): Two of them are thumb1 only and got moved into
3343 (define_split): Six of them are thumb1 only and got moved into new
3345 * config/arm/thumb1.md: New file comprised of above thumb1 only
3348 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3350 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3351 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3353 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3354 (aarch64_crc_builtin_datum): New struct.
3355 (aarch64_crc_builtin_data): New.
3356 (aarch64_init_crc32_builtins): New function.
3357 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3358 (aarch64_crc32_expand_builtin): New.
3359 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3360 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3361 __ARM_FEATURE_CRC32 when appropriate.
3362 (TARGET_CRC32): Define.
3363 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3364 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3365 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3366 (aarch64_<crc_variant>): New pattern.
3367 * config/aarch64/arm_acle.h: New file.
3368 * config/aarch64/iterators.md (CRC): New int iterator.
3369 (crc_variant, crc_mode): New int attributes.
3370 * doc/aarch64-acle-intrinsics.texi: New file.
3371 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3372 Include aarch64-acle-intrinsics.texi.
3374 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3376 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3377 check for stores group of length 3.
3378 (vect_permute_store_chain): New permutations for stores group of
3380 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3381 of vec_perm_shuffle for the new permutations.
3383 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3385 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3386 table rewriting temporarily on targets not supporting ONE_ONLY.
3388 2014-06-11 Richard Biener <rguenther@suse.de>
3392 2014-06-04 Richard Biener <rguenther@suse.de>
3394 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3395 TREE_PUBLIC and DECL_EXTERNAL decls.
3397 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3399 * varasm.c (set_implicit_section): New function.
3400 (resolve_unique_section): Use it to set implicit section
3402 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3403 (default_function_section): Likewise.
3404 (decl_binds_to_current_def_p): Constify argument.
3405 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3406 * asan.c (asan_protect_global): Use
3407 symtab_get_node (decl)->implicit_section.
3408 * symtab.c (dump_symtab_base): Dump implicit sections.
3409 (verify_symtab_base): Verify sanity of sectoins and comdats.
3410 (symtab_resolve_alias): Alias share the section of its target.
3411 (set_section_1): New function.
3412 (symtab_node::set_section): Move here, recurse to aliases.
3413 (verify_symtab): Check for duplicated symtab lists.
3414 * tree-core.h (implicit_section_name_p): Remove.
3415 * tree-vect-data-refs.c: Include varasm.h.
3416 (vect_can_force_dr_alignment_p): Fix conditional on when
3417 decl bints to current definition; use
3418 symtab_get_node (decl)->implicit_section.
3419 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3420 * cgraph.h (struct symtab_node): Add implicit_section.
3421 (set_section): Rename to ...
3422 (set_section_for_node): ... this one.
3423 (set_section): Declare.
3424 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3425 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3426 input_overwrite_node, input_varpool_node): Stream implicit_section.
3427 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3428 removal; it will fail in LTO.
3430 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3432 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3433 Change second alternative type to f_mcr.
3434 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3435 and 12th alternatives' types to f_mcr and f_mrc.
3436 (*movdi_aarch64): Same for 12th and 13th alternatives.
3437 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3438 (aarch64_movtilow_tilow): Change type to fmov.
3440 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3442 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3443 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3445 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3447 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3449 (aarch64_sqrdmulh_lane<mode>): Likewise.
3450 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3451 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3452 (aarch64_sqdmulh_laneq<mode>): New expander.
3453 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3454 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3455 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3456 (aarch64_sqdmulh_lane<mode>): New expander.
3457 (aarch64_sqrdmulh_lane<mode>): Likewise.
3458 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3459 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3460 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3461 (aarch64_sqdmlal_laneq<mode>): Likewise.
3462 (aarch64_sqdmlsl_lane<mode>): Likewise.
3463 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3464 (aarch64_sqdmlal2_lane<mode>): Likewise.
3465 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3466 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3467 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3468 (aarch64_sqdmull_lane<mode>): Likewise.
3469 (aarch64_sqdmull_laneq<mode>): Likewise.
3470 (aarch64_sqdmull2_lane<mode>): Likewise.
3471 (aarch64_sqdmull2_laneq<mode>): Likewise.
3473 2014-06-10 Richard Biener <rguenther@suse.de>
3475 PR tree-optimization/61438
3476 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3477 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3478 insertion of IVs if running PRE.
3479 (eliminate): Adjust.
3480 (pass_pre::execute): Likewise.
3481 (pass_fre::execute): Likewise.
3483 2014-06-10 Richard Biener <rguenther@suse.de>
3486 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3487 Do not use the main variant for the type comparison.
3488 (ncr_compar): Likewise.
3489 (nonoverlapping_component_refs_p): Likewise.
3491 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3493 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3494 REG_CFA_RESTORE mode.
3496 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3498 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3499 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3500 expand_vec_perm_pblendv.
3502 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3504 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3506 Simplify description of __crc32d and __crc32cd intrinsics.
3507 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3510 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3513 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3514 * config.in: Regenerate.
3515 * configure: Likewise.
3517 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3519 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3521 (intersect_static_var_sets): Remove.
3522 (propagate): Do not prune local statics.
3524 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3527 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3528 Set lastprivate_firstprivate even if omp_private_outer_ref
3529 langhook returns true.
3530 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3531 langhook, call unshare_expr on new_var and call
3532 build_outer_var_ref to get the last argument.
3534 2014-06-10 Marek Polacek <polacek@redhat.com>
3537 * doc/extend.texi: Add cindex for transparent_union.
3539 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3541 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3542 init_symbolic_number ().
3544 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3547 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3548 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3549 (verify_rtl_sharing): Likewise.
3551 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3554 * tree.c (build_qualified_type): Use a canonical type for
3557 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3559 * config/arm/arm-modes.def: Remove XFmode.
3561 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3564 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3565 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3566 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3567 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3568 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3569 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3570 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3571 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3572 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3574 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3576 * tree-core.h (tree_decl_with_vis): Remove section_name.
3578 2014-06-09 Kito Cheng <kito@0xlab.org>
3580 * ira.c (ira): Don't call init_caller_save if LRA enabled
3581 since LRA use its own infrastructure to handle that.
3583 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3585 * symtab.c (dump_symtab_base): Update dumping.
3586 (symtab_make_decl_local): Clear only DECL_COMDAT.
3587 * tree-vect-data-refs.c (Check that variable is static before
3588 tampering with sections.
3589 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3590 (cgraph_create_virtual_clone): Likewise.
3591 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3592 (decl_section_name, set_decl_section_name): New accessors.
3593 (find_decls_types_r): Do not walk section name
3594 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3595 (decl_comdat_group, decl_comdat_group_id): Constify.
3596 (decl_section_name, set_decl_section_name): Update.
3597 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3598 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3599 (cgraph_make_node_local_1): Clear section and comdat group.
3600 * cgraph.h (set_comdat_group): Sanity check.
3601 (get_section, set_section): New.
3602 * ipa-comdats.c (ipa_comdats): Use get_section.
3603 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3604 * lto-streamer-out.c: Do not follow section names.
3605 * c-family/c-common.c (handle_section_attribute): Update.
3606 * lto-cgraph.c (lto_output_node): Output section.
3607 (lto_output_varpool_node): Likewise.
3608 (read_comdat_group): Rename to ...
3609 (read_identifier): ... this one.
3610 (read_string_cst): New function.
3611 (input_node, input_varpool_node): Input section names.
3612 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3613 (new_emutls_decl): Update.
3614 (secname_for_decl): Check section names only of static vars.
3615 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3616 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3617 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3618 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3619 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3620 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3621 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3622 * config/v850/v850.c (v850_insert_attributes): Likewise.
3623 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3625 (h8300_handle_tiny_data_attribute): Likewise.
3626 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3627 (bfin_handle_l2_attribute): Likewise.
3629 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3631 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3632 remove static initializer.
3634 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3636 * varasm.c (use_blocks_for_decl_p): Check symbol table
3637 instead of alias attribute.
3638 (place_block_symbol): Recurse on aliases.
3640 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3642 * ipa-visibility.c: Include varasm.h
3643 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3645 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3647 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3650 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3652 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3653 from test_insn into GGC space escape via SET_SRC.
3655 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3657 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3658 call statement, if any.
3659 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3660 statements, if any. Tidy up.
3662 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3665 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3666 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3667 handles swapping the two 64-bit double words on little endian
3668 systems. Include V1TImode and optionally TImode in VSX_LE so that
3669 these types are properly swapped. Change all of the insns and
3670 splits that do the 64-bit swaps to use VSX_LE.
3671 (vsx_le_perm_load_<mode>): Likewise.
3672 (vsx_le_perm_store_<mode>): Likewise.
3673 (splitters for little endian memory operations): Likewise.
3674 (vsx_xxpermdi2_le_<mode>): Likewise.
3675 (vsx_lxvd2x2_le_<mode>): Likewise.
3676 (vsx_stxvd2x2_le_<mode>): Likewise.
3678 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3681 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3682 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3683 and corresponding splitters. Zero extend general register
3684 or memory input operand to XMM temporary. Enable for
3685 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3686 (floatunssi<mode>2): Update expander predicate.
3688 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3690 PR rtl-optimization/61325
3691 * lra-constraints.c (process_address_1): Check scale equal to one
3692 to prevent transformation: base + scale * index => base + new_reg.
3694 2014-06-06 Richard Biener <rguenther@suse.de>
3696 PR tree-optimization/59299
3697 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3699 (nearest_common_dominator_of_uses): Likewise.
3700 (statement_sink_location): Adjust. Support sinking loads.
3702 2014-06-06 Martin Jambor <mjambor@suse.cz>
3704 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3705 (build_agg_jump_func_from_list): Likewise.
3706 (determine_known_aggregate_parts): Renamed to
3707 determine_locally_known_aggregate_parts. Moved some functionality
3708 to the two functions above, removed bound checks.
3710 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3712 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3713 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3714 (aarch64_progress_pointer): Likewise.
3715 (aarch64_copy_one_part_and_move_pointers): Likewise.
3716 (aarch64_expand_movmen): Likewise.
3717 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3718 * config/aarch64/aarch64.md (movmem<mode>): New.
3720 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3722 * targhooks.c (default_add_stmt_cost): Call target specific
3723 hook instead of default one.
3725 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3727 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3728 endianness instead of host endianness.
3729 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3732 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3735 * function.c (instantiate_decls): Process the saved static chain.
3736 (expand_function_start): If not optimizing, save the static chain
3738 * tree-nested.c (convert_all_function_calls): Always create the static
3739 chain for nested functions if not optimizing.
3741 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3743 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3745 2014-06-06 Richard Biener <rguenther@suse.de>
3747 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3748 (construct_init_block): Likewise.
3749 (construct_exit_block): Likewise.
3750 (pass_expand::execute): Likewise.
3751 * graphite.c (graphite_transforms): Replace check for current_loops
3752 with a check for > 1 loops.
3753 (pass_graphite_transforms::execute): Adjust.
3754 * ipa-split.c (split_function): Remove check for current_loops.
3755 * omp-low.c (expand_parallel_call): Likewise.
3756 (expand_omp_for_init_counts): Likewise.
3757 (extract_omp_for_update_vars): Likewise.
3758 (expand_omp_for_generic): Likewise.
3759 (expand_omp_sections): Likewise.
3760 (expand_omp_target): Likewise.
3761 * tracer.c (tail_duplicate): Likewise.
3762 (pass_tracer::execute): Likewise.
3763 * trans-mem.c (expand_transaction): Likewise.
3764 * tree-complex.c (expand_complex_div_wide): Likewise.
3765 * tree-eh.c (lower_resx): Likewise.
3766 (cleanup_empty_eh_merge_phis): Likewise.
3767 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3768 current_loops with a check for > 1 loops.
3769 (pass_predcom::execute): Adjust.
3770 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3771 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3772 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3773 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3774 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3775 * tree-switch-conversion.c (process_switch): Likewise.
3776 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3777 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3778 (execute_vrp): Likewise.
3779 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3781 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3783 * rtl.h (insn_location): Declare.
3784 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3785 with UNKNOWN_LOCATION.
3786 * emit-rtl.c (insn_location): New function.
3787 * final.c (notice_source_line): Check that the instruction has a
3788 location before retrieving it and use insn_location.
3789 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3790 * print-rtl.c (print_rtx): Likewise.
3792 2014-06-06 Richard Biener <rguenther@suse.de>
3794 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3796 2014-06-06 Christian Bruel <christian.bruel@st.com>
3798 PR tree-optimization/43934
3799 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3802 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3804 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3805 return NO_REGS for extra address and memory constraints. Handle
3806 operands that match (or are equivalent to something that matches)
3807 extra constant constraints. Ignore other non-register operands.
3809 2014-06-06 Alan Modra <amodra@gmail.com>
3812 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3813 * doc/tm.texi: Regenerate.
3814 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3815 Use throughout in place of REG_PARM_STACK_SPACE.
3816 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3817 "incoming" param. Pass to rs6000_function_parms_need_stack.
3818 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3819 prototype_p when incoming. Use function decl when incoming
3820 to handle K&R style functions.
3821 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3822 (INCOMING_REG_PARM_STACK_SPACE): Define.
3824 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3827 * cfgexpand.c (expand_debug_expr): Use address space of nested
3828 TREE_TYPE for ADDR_EXPR and MEM_REF.
3830 2014-06-05 Jeff Law <law@redhat.com>
3832 PR tree-optimization/61289
3833 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3834 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3835 looking for those which match LHS. All callers changed.
3836 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3837 parameters and code which manipulated them. All callers changed.
3838 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3839 and DST_MAP parameters. Simplify invalidation code by just calling
3840 invalidate_equivalences. All callers changed.
3841 (thread_across_edge): Simplify now that we don't need to maintain
3842 the map of equivalences to invalidate.
3844 2014-06-05 Kai Tietz <ktietz@redhat.com>
3845 Richard Henderson <rth@redhat.com>
3848 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3849 checking for !TARGET_X32.
3850 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3851 (sibcall_intern): New define_insn, plus required peepholes.
3852 (sibcall_pop_intern): Likewise.
3853 (sibcall_value_intern): Likewise.
3854 (sibcall_value_pop_intern): Likewise.
3856 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3858 * tree-inline.c (tree_function_versioning): Check DF info existence
3859 before accessing it.
3861 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3863 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3865 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3866 aarch64_frame hard_fp_offset and frame_size.
3867 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3868 frame_size; remove original_frame_size.
3869 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3870 (aarch64_initial_elimination_offset): Remove frame_size and
3871 offset. Use aarch64_frame frame_size.
3873 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3874 Jiong Wang <jiong.wang@arm.com>
3875 Renlin <renlin.li@arm.com>
3877 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3878 initialization of R30 offset. Update offset. Iterate core
3879 regisers upto X30. Remove X29, X30 specific code.
3881 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3882 Jiong Wang <jiong.wang@arm.com>
3884 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3885 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3886 (aarch64_register_saved_on_entry): Adjust test.
3888 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3890 * config/aarch64/aarch64.h (machine_function): Move
3891 saved_varargs_size from here...
3892 (aarch64_frame): ... to here.
3894 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3895 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3896 (aarch64_initial_elimination_offset)
3897 (aarch64_setup_incoming_varargs): Adjust location of
3900 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3902 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3905 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3906 Prachi Godbole <Prachi.Godbole@imgtec.com>
3908 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3909 mips32r5 entry to use PROCESSOR_P5600.
3910 * config/mips/mips-tables.opt: Regenerate.
3911 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3912 * config/mips/mips.c (mips_fmadd_bypass): New function.
3913 (mips_rtx_cost_data): Add costs for p5600.
3914 (mips_issue_rate): Add support for p5600.
3915 (mips_multipass_dfa_lookahead): Likewise.
3916 * config/mips/mips.h (TUNE_P5600): New define.
3917 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3918 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3919 * config/mips/mips.md: Include p5600.md.
3920 (processor): Add p5600.
3921 * config/mips/p5600.md: New file.
3923 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3925 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3926 * config/i386/predicates.md (palignr_operand): New.
3927 Indicates if permutation is suitable for palignr instruction.
3929 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3931 PR tree-optimization/61319
3932 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3933 stmt belongs to loop.
3935 2014-06-05 Richard Biener <rguenther@suse.de>
3937 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3938 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3939 (lookup_tmp_var): Adjust.
3940 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3942 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3944 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3946 2014-06-05 Marek Polacek <polacek@redhat.com>
3949 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3951 2014-06-04 Tom de Vries <tom@codesourcery.com>
3953 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3956 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3958 PR tree-optimization/61385
3959 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3961 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3963 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3964 changed to use fatal_error.
3965 (main): Ensure lto_wrapper_cleanup is run atexit.
3967 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3969 * lra-constraints.c (valid_address_p): Move earlier in file.
3970 (address_eliminator): New structure.
3971 (satisfies_memory_constraint_p): New function.
3972 (satisfies_address_constraint_p): Likewise.
3973 (process_alt_operands, process_address, curr_insn_transform): Use them.
3975 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3977 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3979 (target_lra_int, default_target_lra_int, this_target_lra_int)
3980 (op_alt_data): Delete.
3981 * lra.h (lra_init): Delete.
3982 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3983 (init_insn_code_data_once): Remove op_alt_data handling.
3984 (finish_insn_code_data_once): Likewise.
3985 (init_op_alt_data): Delete.
3986 (get_static_insn_data): Initialize operand_alternative to null.
3987 (free_insn_recog_data): Cast operand_alternative before freeing it.
3988 (setup_operand_alternative): Take the operand_alternative as
3989 parameter and assume it isn't already cached in the static
3991 (lra_set_insn_recog_data): Update accordingly.
3993 * ira.c (ira_init): Don't call lra_init.
3994 * target-globals.h (this_target_lra_int): Declare.
3995 (target_globals): Remove lra_int.
3996 (restore_target_globals): Update accordingly.
3997 * target-globals.c: Don't include lra-int.h.
3998 (default_target_globals, save_target_globals): Remove lra_int.
4000 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4002 * recog.h (operand_alternative): Convert reg_class, reject,
4003 matched and matches into bitfields.
4004 (preprocess_constraints): New overload.
4005 (preprocess_insn_constraints): New function.
4006 (preprocess_constraints): Take the insn as parameter.
4007 (recog_op_alt): Change into a pointer.
4008 (target_recog): Add x_op_alt.
4009 * recog.c (asm_op_alt): New variable.
4010 (recog_op_alt): Change into a pointer.
4011 (preprocess_constraints): New overload, replacing the old function
4012 definition with one that doesn't use global state.
4013 (preprocess_insn_constraints): New function.
4014 (preprocess_constraints): Use them. Take the insn as parameter.
4015 Use asm_op_alt for asms.
4016 (recog_init): Free existing x_op_alt entries.
4017 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4019 (make_early_clobber_and_input_conflicts): Likewise.
4020 (process_bb_node_lives): Pass the insn to process_constraints.
4021 * reg-stack.c (check_asm_stack_operands): Likewise.
4022 (subst_asm_stack_regs): Likewise.
4023 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4024 * regrename.c (build_def_use): Likewise.
4025 * sched-deps.c (sched_analyze_insn): Likewise.
4026 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4027 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4028 (note_invalid_constants): Likewise.
4029 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4030 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4033 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4035 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4036 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4038 (make_early_clobber_and_input_conflicts): Likewise.
4039 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4041 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4043 * recog.h (alternative_class): New function.
4044 (which_op_alt): Return a const recog_op_alt.
4045 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4046 (subst_asm_stack_regs): Likewise.
4047 * config/arm/arm.c (note_invalid_constants): Likewise.
4048 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4049 the operand_alternative; use alternative class instead.
4050 * sel-sched.c (get_reg_class): Likewise.
4051 * regrename.c (build_def_use): Likewise.
4052 (hide_operands, restore_operands, record_out_operands): Update type
4055 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4057 * recog.h (recog_op_alt): Convert to a flat array.
4058 (which_op_alt): New function.
4059 * recog.c (recog_op_alt): Convert to a flat array.
4060 (preprocess_constraints): Update accordingly, grouping all
4061 operands of the same alternative together, rather than the
4063 * ira-lives.c (check_and_make_def_conflict): Likewise.
4064 (make_early_clobber_and_input_conflicts): Likewise.
4065 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4066 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4067 (subst_asm_stack_regs): Likewise.
4068 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4069 * regrename.c (hide_operands, record_out_operands): Likewise.
4070 (build_def_use): Likewise.
4071 * sel-sched.c (get_reg_class): Likewise.
4072 * config/arm/arm.c (note_invalid_constants): Likewise.
4074 2014-06-04 Jason Merrill <jason@redhat.com>
4078 * gimplify.c (gimplify_arg): Non-static.
4079 * gimplify.h: Declare it.
4081 2014-06-04 Richard Biener <rguenther@suse.de>
4083 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4084 TREE_PUBLIC and DECL_EXTERNAL decls.
4086 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4088 * regcprop.c (copyprop_hardreg_forward_1): Account for
4089 HARD_REGNO_CALL_PART_CLOBBERED.
4091 2014-06-04 Richard Biener <rguenther@suse.de>
4093 * configure.ac: Check whether the underlying type of int64_t
4094 is long or long long.
4095 * configure: Regenerate.
4096 * config.in: Likewise.
4097 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4098 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4100 2014-06-04 Richard Biener <rguenther@suse.de>
4102 PR tree-optimization/60098
4103 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4105 (dse_optimize_stmt): Simplify, now that we found a kill
4108 2014-06-04 Richard Biener <rguenther@suse.de>
4110 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4111 of accesses with non-invariant address.
4113 2014-06-04 Martin Liska <mliska@suse.cz>
4115 * cgraph.h (cgraph_make_wrapper): New function introduced.
4116 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4117 * ipa-inline.h (inline_analyze_function): The function is global.
4118 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4120 2014-06-04 Martin Liska <mliska@suse.cz>
4122 * tree.h (private_lookup_attribute_starting): New function.
4123 (lookup_attribute_starting): Likewise.
4124 * tree.c (private_lookup_attribute_starting): Likewise.
4126 2014-06-04 Martin Liska <mliska@suse.cz>
4128 * cgraph.h (expand_thunk): New argument added.
4129 (address_taken_from_non_vtable_p): New global function.
4130 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4131 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4132 * cgraphunit.c (analyze_function): Likewise.
4133 (assemble_thunks_and_aliases): Argument added to call.
4134 (expand_thunk): New argument forces to produce GIMPLE thunk.
4136 2014-06-04 Martin Liska <mliska@suse.cz>
4138 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4139 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4140 * profile.c (branch_prob): Likewise.
4142 2014-06-04 Martin Jambor <mjambor@suse.cz>
4145 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4146 handler for switch on an ipa_ref_use enum.
4147 * ipa-reference.c (analyze_function): Likewise.
4149 2014-06-04 Kai Tietz <ktietz@redhat.com>
4151 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4152 from old call-instruction.
4154 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4156 * config/aarch64/aarch64.c (aarch64_classify_address)
4157 (aarch64_legitimize_reload_address): Support full addressing modes
4159 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4160 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4162 2014-06-03 Andrew Pinski <apinski@cavium.com>
4164 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4167 2014-06-03 Andrew Pinski <apinski@cavium.com>
4169 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4170 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4172 2014-06-03 Kai Tietz <ktietz@redhat.com>
4174 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4177 2014-06-03 Dehao Chen <dehao@google.com>
4179 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4182 2014-06-03 Marek Polacek <polacek@redhat.com>
4185 * doc/invoke.texi: Document -Wswitch-bool.
4186 * function.c (stack_protect_epilogue): Cast controlling expression of
4188 * gengtype.c (walk_type): Generate switch expression with its
4189 controlling expression cast to int.
4191 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4193 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4195 * config/avr/avr-tables.opt: Regenerate.
4196 * config/avr/t-multilib: Regenerate.
4197 * doc/avr-mmcu.texi: Regenerate.
4199 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4200 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4202 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4203 (ata6617c, ata664251): Add new avr35 devices.
4204 (ata6612c): Add new avr4 device.
4205 (ata6613c, ata6614q): Add new avr5 devices.
4206 * config/avr/avr-tables.opt: Regenerate.
4207 * config/avr/t-multilib: Regenerate.
4208 * doc/avr-mmcu.texi: Regenerate.
4210 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4212 * gcc/config/aarch64/aarch64-builtins.c
4213 (aarch64_types_binop_ssu_qualifiers): New static data.
4214 (TYPES_BINOP_SSU): Define.
4215 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4216 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4217 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4218 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4219 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4220 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4221 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4222 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4223 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4224 suffix to builtin function name, remove cast.
4225 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4226 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4227 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4229 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4231 * gcc/config/aarch64/aarch64-builtins.c
4232 (aarch64_types_binop_uus_qualifiers,
4233 aarch64_types_shift_to_unsigned_qualifiers,
4234 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4235 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4236 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4237 sqshlu_n, uqshl_n): Update qualifiers.
4238 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4239 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4240 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4241 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4242 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4243 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4244 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4245 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4246 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4247 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4248 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4249 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4250 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4251 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4252 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4253 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4254 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4255 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4256 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4257 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4258 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4259 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4260 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4261 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4262 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4263 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4264 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4266 2014-06-03 Teresa Johnson <tejohnson@google.com>
4268 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4270 2014-06-02 Jason Merrill <jason@redhat.com>
4273 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4275 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4277 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4280 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4282 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4284 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4285 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4286 * config/aarch64/iterators.md (REVERSE): New iterator.
4287 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4288 (rev_op): New int_attribute.
4289 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4290 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4291 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4292 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4293 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4294 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4295 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4296 Replace temporary __asm__ with __builtin_shuffle.
4298 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4300 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4302 * config/mips/mips-tables.opt: Regenerate.
4303 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4304 to use mips_isa_rev rather than ISA_MIPS32R2.
4305 * config/mips/mips.h (ISA_MIPS32R3): New define.
4306 (ISA_MIPS32R5): New define.
4307 (ISA_MIPS64R3): New define.
4308 (ISA_MIPS64R5): New define.
4309 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4310 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4311 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4313 (MIPS_ISA_SYNCI_SPEC): Likewise.
4314 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4315 (LINK_SPEC): Added mips32r3 and mips32r5.
4316 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4317 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4318 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4319 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4320 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4321 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4322 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4324 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4326 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4328 * config/mips/mips.opt (mxpa): New option.
4329 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4332 2014-06-03 Martin Jambor <mjambor@suse.cz>
4335 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4338 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4340 PR tree-optimization/61328
4341 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4342 initialization from find_bswap_or_nop_1.
4343 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4344 in source_expr2 before using the size value the function sets. Also
4345 make use of init_symbolic_number () in both the old place and
4346 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4347 doing recursion in the GIMPLE_BINARY_RHS case.
4349 2014-06-03 Richard Biener <rguenther@suse.de>
4351 PR tree-optimization/61383
4352 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4355 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4357 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4358 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4359 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4360 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4362 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4363 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4364 * system.h: ...here and make it unconditional.
4365 * target.def (conditional_register_usage): Mention
4366 define_register_constraint instead of old-style constraint macros.
4367 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4368 * doc/tm.texi: Regenerate.
4369 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4370 protected by !USE_MD_CONSTRAINTS.
4371 * config/frv/frv.md: Remove quote from old version of documentation.
4372 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4373 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4374 CONST_DOUBLE_OK_FOR_LETTER.
4375 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4377 2014-06-02 Andrew Pinski <apinski@cavium.com>
4379 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4380 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4381 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4382 file whose name depends on -mabi= and -mbig-endian.
4383 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4384 Handle LP64 better and handle ilp32 too.
4385 (MULTILIB_OPTIONS): Delete.
4386 (MULTILIB_DIRNAMES): Delete.
4388 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4390 * expr.h: Remove prototypes of functions defined in builtins.c.
4391 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4392 Remove prototypes of functions defined in builtins.c.
4393 * builtins.h: Update prototype list to include all exported functions.
4394 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4395 no_c99_libc_has_function): Move to targhooks.c
4396 (build_string_literal, build_call_expr_loc_array,
4397 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4399 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4400 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4401 no_c99_libc_has_function): Relocate from builtins.c.
4402 * tree.c: Include builtins.h.
4403 (build_call_expr_loc_array, build_call_expr_loc_vec,
4404 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4406 * fold-const.h (fold_fma): Move prototype to builtins.h.
4407 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4408 * asan.c: Include builtins.h.
4409 * cfgexpand.c: Likewise.
4410 * convert.c: Likewise.
4411 * emit-rtl.c: Likewise.
4412 * except.c: Likewise.
4414 * fold-const.c: Likewise.
4415 * gimple-fold.c: Likewise.
4416 * gimple-ssa-strength-reduction.c: Likewise.
4417 * gimplify.c: Likewise.
4418 * ipa-inline.c: Likewise.
4419 * ipa-prop.c: Likewise.
4420 * lto-streamer-out.c: Likewise.
4422 * tree-inline.c: Likewise.
4423 * tree-object-size.c: Likewise.
4424 * tree-sra.c: Likewise.
4425 * tree-ssa-ccp.c: Likewise.
4426 * tree-ssa-forwprop.c: Likewise.
4427 * tree-ssa-loop-ivcanon.c: Likewise.
4428 * tree-ssa-loop-ivopts.c: Likewise.
4429 * tree-ssa-math-opts.c: Likewise.
4430 * tree-ssa-reassoc.c: Likewise.
4431 * tree-ssa-threadedge.c: Likewise.
4432 * tree-streamer-in.c: Likewise.
4433 * tree-vect-data-refs.c: Likewise.
4434 * tree-vect-patterns.c: Likewise.
4435 * tree-vect-stmts.c: Likewise.
4436 * config/aarch64/aarch64.c: Likewise.
4437 * config/alpha/alpha.c: Likewise.
4438 * config/arc/arc.c: Likewise.
4439 * config/arm/arm.c: Likewise.
4440 * config/avr/avr.c: Likewise.
4441 * config/bfin/bfin.c: Likewise.
4442 * config/c6x/c6x.c: Likewise.
4443 * config/cr16/cr16.c: Likewise.
4444 * config/cris/cris.c: Likewise.
4445 * config/epiphany/epiphany.c: Likewise.
4446 * config/fr30/fr30.c: Likewise.
4447 * config/frv/frv.c: Likewise.
4448 * config/h8300/h8300.c: Likewise.
4449 * config/i386/i386.c: Likewise.
4450 * config/i386/winnt.c: Likewise.
4451 * config/ia64/ia64.c: Likewise.
4452 * config/iq2000/iq2000.c: Likewise.
4453 * config/lm32/lm32.c: Likewise.
4454 * config/m32c/m32c.c: Likewise.
4455 * config/m32r/m32r.c: Likewise.
4456 * config/m68k/m68k.c: Likewise.
4457 * config/mcore/mcore.c: Likewise.
4458 * config/mep/mep.c: Likewise.
4459 * config/microblaze/microblaze.c: Likewise.
4460 * config/mips/mips.c: Likewise.
4461 * config/mmix/mmix.c: Likewise.
4462 * config/mn10300/mn10300.c: Likewise.
4463 * config/moxie/moxie.c: Likewise.
4464 * config/msp430/msp430.c: Likewise.
4465 * config/nds32/nds32.c: Likewise.
4466 * config/pa/pa.c: Likewise.
4467 * config/pdp11/pdp11.c: Likewise.
4468 * config/picochip/picochip.c: Likewise.
4469 * config/rl78/rl78.c: Likewise.
4470 * config/rs6000/rs6000.c: Likewise.
4471 * config/rx/rx.c: Likewise.
4472 * config/s390/s390.c: Likewise.
4473 * config/score/score.c: Likewise.
4474 * config/sh/sh.c: Likewise.
4475 * config/sparc/sparc.c: Likewise.
4476 * config/spu/spu.c: Likewise.
4477 * config/stormy16/stormy16.c: Likewise.
4478 * config/tilegx/tilegx.c: Likewise.
4479 * config/tilepro/tilepro.c: Likewise.
4480 * config/v850/v850.c: Likewise.
4481 * config/vax/vax.c: Likewise.
4482 * config/xtensa/xtensa.c: Likewise.
4484 2014-06-02 Jeff Law <law@redhat.com>
4486 PR rtl-optimization/61094
4487 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4488 was marked as do_no_reextend. If a copy is needed to eliminate
4489 an extension, then mark it as do_not_reextend.
4491 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4493 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4495 2014-06-02 Richard Henderson <rth@redhat.com>
4498 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4499 addresses inside asms. Use output_operand_lossage instead of
4502 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4505 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4506 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4508 2014-06-02 Tom de Vries <tom@codesourcery.com>
4510 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4511 case that x has VOIDmode.
4513 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4515 * varasm.c (copy_constant): Delete function.
4516 (build_constant_desc): Don't call it.
4518 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4521 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4522 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4523 with immediate_operand.
4525 2014-06-02 Andreas Schwab <schwab@suse.de>
4527 * config/ia64/ia64.c
4528 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4529 pending_data_specs first.
4531 2014-06-02 Richard Biener <rguenther@suse.de>
4533 PR tree-optimization/61378
4534 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4537 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4539 * config/i386/constraints.md (Bw): Rename from 'w'.
4540 (Bz): Rename from 'z'.
4541 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4543 2014-06-01 Kai Tietz <ktietz@redhat.com>
4546 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4547 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4548 instead of m constraint.
4550 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4552 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4553 a separate alternative where the scratch operand 2 is marked as
4556 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4558 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4559 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4560 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4561 and __builtins_arm_get_fpscr.
4562 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4563 __builtins_arm_get_fpscr.
4564 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4565 __builtins_arm_ldfpscr.
4566 (arm_atomic_assign_expand_fenv): New function.
4567 * config/arm/vfp.md (set_fpscr): New pattern.
4568 (get_fpscr) : Likewise.
4569 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4571 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4572 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4574 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4576 * asan.c (report_error_func): Add SLOW_P argument, use
4577 BUILT_IN_ASAN_*_N if set.
4578 (build_check_stmt): Likewise.
4579 (instrument_derefs): If T has insufficient alignment,
4580 force same handling as for odd sizes.
4582 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4583 BUILT_IN_ASAN_REPORT_STORE_N): New.
4584 * asan.c (struct asan_mem_ref): Change access_size type to
4586 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4587 update_mem_ref_hash_table): Likewise.
4588 (asan_mem_ref_hasher::hash): Hash in a HWI.
4589 (report_error_func): Change size_in_bytes argument to HWI.
4590 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4592 (build_shadow_mem_access): New function.
4593 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4594 Handle size_in_bytes not power of two or larger than 16.
4595 (instrument_derefs): Don't give up if size_in_bytes is not
4596 power of two or is larger than 16.
4598 2014-05-30 Kai Tietz <ktietz@redhat.com>
4601 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4602 for sibling-tail-calls.
4603 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4605 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4606 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4608 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4610 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4611 * config/avr/avr-tables.opt: Regenerate.
4612 * config/avr/t-multilib: Regenerate.
4613 * doc/avr-mmcu.texi: Regenerate.
4615 2014-05-30 Ian Lance Taylor <iant@google.com>
4617 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4620 2014-05-30 Tom de Vries <tom@codesourcery.com>
4622 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4625 2014-05-30 Tom de Vries <tom@codesourcery.com>
4627 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4628 * lra.c (initialize_lra_reg_info_element): Add init of
4629 actual_call_used_reg_set field.
4630 (lra): Call lra_create_live_ranges before lra_inheritance for
4632 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4634 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4635 instead of call_used_reg_set for -fuse-caller-save.
4636 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4638 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4640 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4642 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4644 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4646 * ira.c (ira_get_dup_out_num): Check for output operands at
4647 the start of the loop. Handle cases where an included alternative
4648 follows an excluded one.
4650 2014-05-29 Mike Stump <mikestump@comcast.net>
4653 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4654 post ld passes when lto is used.
4656 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4658 PR rtl-optimization/61325
4659 * lra-constraints.c (process_address): Rename to process_address_1.
4660 (process_address): New function.
4662 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4664 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4665 TYPES_BINOPV): New static data.
4666 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4668 * config/aarch64/aarch64-simd.md (aarch64_ext,
4669 aarch64_im_lane_boundsi): New patterns.
4670 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4672 (aarch64_evpc_ext): New function.
4674 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4676 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4677 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4678 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4679 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4680 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4682 2014-05-29 Tom de Vries <tom@codesourcery.com>
4684 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4686 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4687 Richard Sandiford <rdsandiford@googlemail.com>
4689 * arm/iterators.md (shiftable_ops): New code iterator.
4690 (t2_binop0, arith_shift_insn): New code attributes.
4691 * arm/predicates.md (shift_nomul_operator): New predicate.
4692 * arm/arm.md (insn_enabled): Delete.
4693 (enabled): Remove insn_enabled test.
4694 (*arith_shiftsi): Delete. Replace with ...
4695 (*<arith_shift_insn>_multsi): ... new pattern.
4696 (*<arith_shift_insn>_shiftsi): ... new pattern.
4697 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4699 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4700 Tom de Vries <tom@codesourcery.com>
4702 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4703 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4705 (mips_split_call): Use POST_CALL_TMP_REG.
4706 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4708 2014-05-29 Tom de Vries <tom@codesourcery.com>
4710 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4711 with #ifdef STACK_REGS.
4713 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4715 * varasm.c (get_variable_section): Walk aliases.
4716 (place_block_symbol): Walk aliases.
4718 2014-05-28 Tom de Vries <tom@codesourcery.com>
4721 2014-05-28 Tom de Vries <tom@codesourcery.com>
4723 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4724 * lra.c (initialize_lra_reg_info_element): Add init of
4725 actual_call_used_reg_set field.
4726 (lra): Call lra_create_live_ranges before lra_inheritance for
4728 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4730 * lra-constraints.c (need_for_call_save_p): Use
4731 actual_call_used_reg_set instead of call_used_reg_set for
4733 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4735 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4737 * doc/md.texi: Document that the % constraint character must
4738 be at the beginning of the string.
4739 * genoutput.c (validate_insn_alternatives): Check that '=',
4740 '+' and '%' only appear at the beginning of a constraint.
4741 * ira.c (commutative_constraint_p): Delete.
4742 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4743 at the start of the string.
4744 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4746 * config/arm/neon.md (bicdi3_neon): Likewise.
4747 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4748 (slt_si, sltu_si): Likewise.
4749 * config/vax/vax.md (sbcdi3): Likewise.
4750 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4751 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4752 (mul64): Move '%' to beginning of constraint.
4753 * config/arm/arm.md (*xordi3_insn): Likewise.
4754 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4757 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4759 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4761 2014-05-28 Jason Merrill <jason@redhat.com>
4764 * cgraph.h (symtab_node::get_comdat_group_id): New.
4765 * cgraphunit.c (analyze_functions): Call it.
4766 * symtab.c (dump_symtab_node): Likewise.
4767 * tree.c (decl_comdat_group_id): New.
4768 * tree.h: Declare it.
4769 * lto-streamer-out.c (write_symbol): Use it.
4770 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4772 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4774 PR bootstrap/PR61146
4775 * wide-int.cc: Do not include longlong.h when compiling with clang.
4777 2014-05-28 Richard Biener <rguenther@suse.de>
4779 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4780 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4781 (vrp_visit_assignment_or_call): Print less vertical space.
4782 (vrp_visit_stmt): Likewise.
4783 (vrp_visit_phi_node): Likewise. For a PHI argument with
4784 VR_VARYING range consider recording it as copy.
4786 2014-05-28 Richard Biener <rguenther@suse.de>
4789 2014-05-28 Richard Biener <rguenther@suse.de>
4791 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4793 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4795 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4796 sufficiently aligned and an offset is used at the same time.
4797 (expand_expr_real_1): Likewise.
4799 2014-05-28 Richard Biener <rguenther@suse.de>
4802 * fold-const.c (fold_comparison): When folding
4803 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4804 the sign of the remaining constant operand stays the same.
4806 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4808 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4809 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4810 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4812 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4813 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4814 (m32bit-doubles) Likewise.
4815 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4816 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4819 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4821 * configure.ac ($gcc_cv_ld_clearcap): New test.
4822 * configure: Regenerate.
4823 * config.in: Regenerate.
4824 * config/sol2.opt (mclear-hwcap): New option.
4825 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4826 * config/sol2-clearcap.map: Moved here from
4827 testsuite/gcc.target/i386/clearcap.map.
4828 * config/sol2-clearcapv2.map: Move here from
4829 gcc.target/i386/clearcapv2.map.
4830 * config/t-sol2 (install): Depend on install-clearcap-map.
4831 (install-clearcap-map): New target.
4832 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4835 2014-05-28 Richard Biener <rguenther@suse.de>
4837 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4838 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4839 ... here and remove the rest.
4840 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4842 2014-05-28 Richard Biener <rguenther@suse.de>
4844 PR tree-optimization/61335
4845 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4846 new range fails, drop to varying.
4848 2014-05-28 Olivier Hainque <hainque@adacore.com>
4850 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4851 (CPP_SPEC): Add entry for -mcpu=8548.
4852 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4853 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4855 2014-05-28 Tom de Vries <tom@codesourcery.com>
4857 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4858 * lra.c (initialize_lra_reg_info_element): Add init of
4859 actual_call_used_reg_set field.
4860 (lra): Call lra_create_live_ranges before lra_inheritance for
4862 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4864 * lra-constraints.c (need_for_call_save_p): Use
4865 actual_call_used_reg_set instead of call_used_reg_set for
4867 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4869 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4870 Tom de Vries <tom@codesourcery.com>
4872 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4874 (@item -fuse-caller-save): New item.
4876 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4877 Tom de Vries <tom@codesourcery.com>
4879 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4880 OPT_fuse_caller_save.
4882 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4883 Tom de Vries <tom@codesourcery.com>
4885 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4886 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4887 get_call_reg_set_usage.
4888 * resource.c (mark_set_resources, mark_target_live_regs): Use
4889 get_call_reg_set_usage.
4890 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4892 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4893 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4894 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4895 * ira-build.c (ira_create_allocno): Init
4896 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4897 (create_cap_allocno, propagate_allocno_info)
4898 (propagate_some_info_from_allocno)
4899 (copy_info_to_removed_store_destinations): Handle
4900 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4901 * ira-costs.c (ira_tune_allocno_costs): Use
4902 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4904 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4905 Tom de Vries <tom@codesourcery.com>
4907 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4908 and function_used_regs_valid fields.
4909 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4910 find_all_hard_reg_sets.
4911 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4912 (get_call_reg_set_usage): New function.
4913 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4914 * regs.h (get_call_reg_set_usage): Declare.
4916 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4919 * config/dbx.h (License): Add Runtime Library Exception.
4920 * config/newlib-stdint.h (License): Same.
4921 * config/rtems.h (License): Same
4922 * config/initfini-array.h (License): Same
4923 * config/v850/v850.h (License): Same.
4924 * config/v850/v850-opts.h (License): Same
4925 * config/v850/rtems.h (License): Same.
4927 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4930 * doc/extend.texi (Local Labels): Note that label differences are
4931 not supported for AVR.
4933 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4934 Olivier Hainque <hainque@adacore.com>
4936 * rtl.h (set_for_reg_notes): Declare.
4937 * emit-rtl.c (set_for_reg_notes): New function.
4938 (set_unique_reg_note): Use it.
4939 * optabs.c (add_equal_note): Likewise
4941 2014-05-27 Andrew Pinski <apinski@cavium.com>
4943 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4944 Use <w> for the register in assembly template.
4945 (stack_protect_test): Use the mode of operands[0] for the result.
4946 (stack_protect_test_<mode>): Use <w> for the register
4947 in assembly template.
4949 2014-05-27 DJ Delorie <dj@redhat.com>
4951 * config/rx/rx.c (add_vector_labels): New.
4952 (rx_output_function_prologue): Call it.
4953 (rx_handle_func_attribute): Don't require empty arguments.
4954 (rx_handle_vector_attribute): New.
4955 (rx_attribute_table): Add "vector" attribute.
4956 * doc/extend.texi (interrupt, vector): Document new/changed
4957 RX-specific attributes.
4959 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4961 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4963 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4964 predicate to detect a negative quotient.
4966 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4968 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4969 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4970 Add X - Y CMP 0 to X CMP Y transformation.
4971 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4973 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4975 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4978 2014-05-27 Steve Ellcey <sellcey@mips.com>
4980 * config/mips/mips.c: Add include of cgraph.h.
4982 2014-05-27 Richard Biener <rguenther@suse.de>
4984 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4986 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4989 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4990 * config/arm/arm-cores.def (License): Same.
4991 * config/arm/arm-opts.h (License): Same.
4992 * config/arm/aout.h (License): Same.
4993 * config/arm/bpabi.h (License): Same.
4994 * config/arm/elf.h (License): Same.
4995 * config/arm/linux-elf.h (License): Same.
4996 * config/arm/linux-gas.h (License): Same.
4997 * config/arm/netbsd-elf.h (License): Same.
4998 * config/arm/uclinux-eabi.h (License): Same.
4999 * config/arm/uclinux-elf.h (License): Same.
5000 * config/arm/vxworks.h (License): Same.
5002 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5004 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5005 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5006 (arm_init_neon_builtins): Handle NEON_BSWAP.
5007 Define required type nodes.
5008 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5009 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5010 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5011 * config/arm/iterators.md (VDQHSD): New mode iterator.
5013 2014-05-27 Richard Biener <rguenther@suse.de>
5015 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5016 Try using literal operands when comparing value-ranges failed.
5018 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5020 * ira.c (commutative_operand): Adjust for change to recog_data.
5021 [Missing from previous commit.]
5023 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5025 * system.h (TEST_BIT): New macro.
5026 * recog.h (alternative_mask): New type.
5027 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5028 (recog_data_d): Replace alternative_enabled_p array with
5029 enabled_alternatives.
5030 (target_recog): New structure.
5031 (default_target_recog, this_target_recog): Declare.
5032 (get_enabled_alternatives, recog_init): Likewise.
5033 * recog.c (default_target_recog, this_target_recog): New variables.
5034 (get_enabled_alternatives): New function.
5035 (extract_insn): Use it.
5036 (recog_init): New function.
5037 (preprocess_constraints, constrain_operands): Adjust for change to
5039 * postreload.c (reload_cse_simplify_operands): Likewise.
5040 * reload.c (find_reloads): Likewise.
5041 * ira-costs.c (record_reg_classes): Likewise.
5042 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5043 all alternatives after a disabled one would be skipped.
5044 (ira_implicitly_set_insn_hard_regs): Likewise.
5045 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5046 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5047 with enabled_alternatives.
5048 * lra.c (free_insn_recog_data): Update accordingly.
5049 (lra_update_insn_recog_data): Likewise.
5050 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5051 * lra-constraints.c (process_alt_operands): Likewise. Handle
5052 only_alternative as part of the enabled mask.
5053 * target-globals.h (this_target_recog): Declare.
5054 (target_globals): Add a recog field.
5055 (restore_target_globals): Restore this_target_recog.
5056 * target-globals.c: Include recog.h.
5057 (default_target_globals): Initialize recog field.
5058 (save_target_globals): Likewise.
5059 * reginfo.c (reinit_regs): Call recog_init.
5060 * toplev.c (backend_init_target): Likewise.
5062 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5064 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5065 rather than any named insn's code.
5067 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5070 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5071 * config/arm/arm-cores.def (License): Same.
5073 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5075 * tree.h (decl_comdat_group): Declare.
5076 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5077 * tree.c (decl_comdat_group): Here.
5079 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5081 PR rtl-optimization/61222
5082 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5083 the shift, truncate the PLUS operand to the result mode.
5085 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5088 * config/i386/i386.c (ix86_rtx_costs)
5089 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5092 2014-05-26 Martin Jambor <mjambor@suse.cz>
5094 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5097 2014-05-26 Richard Biener <rguenther@suse.de>
5099 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5100 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5101 Provide specializations.
5102 (wi::int_traits <HOST_WIDE_INT>,
5103 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5105 2014-05-26 Alan Modra <amodra@gmail.com>
5108 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5109 params and return a bool. Remove dead code. Update comment.
5110 Assert we have a const_int source. Remove bogus code from
5111 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5112 handling of constants > 2G and reg_equal note, from..
5113 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5114 return value. Update comment. If we can, use a new pseudo
5115 for intermediate calculations.
5116 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5118 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5119 call to rs6000_emit_set_const in splitter.
5120 (movdi_internal64+2, +3): Likewise.
5122 2014-05-26 Richard Biener <rguenther@suse.de>
5124 * system.h: Define __STDC_FORMAT_MACROS before
5125 including inttypes.h.
5126 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5127 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5128 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5129 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5130 HOST_WIDEST_INT_C): Remove.
5131 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5132 if C99 inttypes.h is not available.
5133 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5134 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5135 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5136 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5137 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5138 (struct output_info): Likewise.
5139 (print_statistics): Adjust.
5140 (dump_bitmap_statistics): Likewise.
5141 * bt-load.c (migrate_btr_defs): Print with PRId64.
5142 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5143 (MAX_SAFE_MULTIPLIER): Adjust.
5144 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5145 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5146 dump_cgraph_node): Likewise.
5147 * final.c (dump_basic_block_info): Likewise.
5148 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5149 * gcov.c (format_gcov): Likewise.
5150 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5152 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5153 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5154 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5155 Use PRId64 for dumping.
5156 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5157 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5158 (add_allocno_hard_regs): Adjust.
5159 * loop-doloop.c (doloop_modify): Print using PRId64.
5160 * loop-iv.c (inverse): Compute in uint64_t.
5161 (determine_max_iter, iv_number_of_iterations): Likewise.
5162 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5164 * lto-streamer-out.c (write_symbol): Use uint64_t.
5165 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5166 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5167 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5168 * modulo-sched.c (const_iteration_count): Use int64_t.
5169 (sms_schedule): Dump using PRId64.
5170 * predict.c (dump_prediction): Likewise.
5171 * pretty-print.h (pp_widest_integer): Remove.
5172 * profile.c (get_working_sets, is_edge_inconsistent,
5173 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5174 * tree-pretty-print.c (pp_double_int): Remove case handling
5175 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5176 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5178 (pass_optimize_bswap::execute): Remove restriction on hosts.
5179 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5180 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5181 * tree.c (widest_int_cst_value): Remove.
5182 * tree.h (widest_int_cst_value): Likewise.
5183 * value-prof.c (dump_histogram_value): Print using PRId64.
5184 * gengtype.c (main): Also inject int64_t.
5185 * ggc-page.c (struct max_alignment): Use int64_t.
5186 * alloc-pool.c (struct allocation_object_def): Likewise.
5187 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5189 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5190 * doc/tm.texi: Regenerated.
5191 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5192 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5193 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5194 mmix_output_register_setting): Use [u]int64_t in prototypes.
5195 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5196 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5197 mmix_output_octa, mmix_output_shifted_value): Adjust.
5198 (mmix_intval): Adjust. Remove unreachable case.
5199 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5201 2014-05-26 Richard Biener <rguenther@suse.de>
5203 * configure.ac: Drop __int64 type check. Insist that we
5204 found uint64_t and int64_t.
5205 * hwint.h (HOST_BITS_PER___INT64): Remove.
5206 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5207 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5208 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5209 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5210 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5211 for dst_q_src_df_rms_cdt.
5212 * configure: Regenerate.
5213 * config.in: Likewise.
5215 2014-05-26 Michael Tautschnig <mt@debian.org>
5218 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5219 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5221 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5223 PR rtl-optimization/61278
5224 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5226 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5228 PR rtl-optimization/61220
5229 Part of PR rtl-optimization/61225
5230 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5231 insn; skip split_edge for a block with only one successor.
5233 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5235 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5238 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5240 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5241 (update_vtable_references): New function.
5242 (function_and_variable_visibility): Rewrite also vtable initializers.
5243 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5245 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5247 * ggc.h (ggc_grow): New function.
5248 * ggc-none.c (ggc_grow): New function.
5249 * ggc-page.c (ggc_grow): Likewise.
5251 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5253 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5254 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5255 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5256 varpool_externally_visible_p, can_replace_by_local_alias,
5257 update_visibility_by_resolution_info, function_and_variable_visibility,
5258 pass_data_ipa_function_and_variable_visibility,
5259 make_pass_ipa_function_and_variable_visibility,
5260 whole_program_function_and_variable_visibility,
5261 pass_data_ipa_whole_program_visibility,
5262 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5263 * cgraph.h (cgraph_local_node_p): Declare.
5264 * ipa-visibility.c: New file.
5265 * Makefile.in (OBJS): Add ipa-visiblity.o
5267 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5269 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5270 that var decl is available.
5272 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5274 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5275 symtab_node pointer.
5276 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5277 (find_decls_types_r): Do not walk COMDAT_GROUP.
5278 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5279 * varasm.c (make_decl_one_only): Use set_comdat_group;
5280 create node if needed.
5281 * ipa-inline-transform.c (save_inline_function_body): Update
5282 way we decl->symtab mapping.
5283 * symtab.c (symtab_hash, hash_node, eq_node
5284 symtab_insert_node_to_hashtable): Remove.
5285 (symtab_register_node): Update.
5286 (symtab_unregister_node): Update.
5287 (symtab_get_node): Reimplement as inline function.
5288 (symtab_add_to_same_comdat_group): Update.
5289 (symtab_dissolve_same_comdat_group_list): Update.
5290 (dump_symtab_base): Update.
5291 (verify_symtab_base): Update.
5292 (symtab_make_decl_local): Update.
5293 (fixup_same_cpp_alias_visibility): Update.
5294 (symtab_nonoverwritable_alias): Update.
5295 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5296 * ipa.c (update_visibility_by_resolution_info): UPdate.
5297 * bb-reorder.c: Include cgraph.h
5298 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5300 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5301 * cgraph.c (cgraph_get_create_node): Update.
5302 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5304 (symtab_get_node): Make inline.
5305 (symtab_insert_node_to_hashtable): Remove.
5306 (symtab_can_be_discarded): Update.
5307 (decl_comdat_group): New function.
5308 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5310 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5312 (read_comdat_group): New function.
5313 (input_node, input_varpool_node): Use it.
5314 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5316 * mips.c (mips_start_unique_function): Likewise.
5317 (ix86_code_end): Likewise.
5318 (rs6000_code_end): Likweise.
5319 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5321 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5323 * gengtype-state.c (fatal_reading_state): Bring offline.
5324 * optabs.c (widening_optab_handler): Bring offline.
5325 * optabs.h (widening_optab_handler): Likewise.
5326 * final.c (get_attr_length_1): Likewise.
5328 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5330 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5332 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5334 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5335 (ppc440-compare): Include shift with dot.
5336 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5337 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5339 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5341 (e6500_sfx2): Include it.
5342 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5343 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5344 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5345 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5346 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5347 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5348 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5349 *lshiftrt_internal1le, *lshiftrt_internal1be,
5350 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5351 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5352 *rotldi3_internal10le, *rotldi3_internal10be,
5353 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5354 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5355 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5356 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5357 define_insns): Use type "shift" in the appropriate alternatives.
5359 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5361 * config/rs6000/rs6000.md (type): Add "logical". Delete
5363 (dot): Adjust comment.
5364 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5365 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5366 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5367 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5368 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5369 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5370 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5371 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5373 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5374 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5375 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5376 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5377 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5378 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5379 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5380 * config/rs6000/8540.md (ppc8540_su): Adjust.
5381 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5382 cell-cmp-microcoded): Adjust.
5383 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5384 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5385 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5386 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5387 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5388 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5389 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5390 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5391 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5393 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5394 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5395 Adjust. Adjust comment.
5396 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5397 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5399 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5401 * config/rs6000/rs6000.md (type): Add "add".
5402 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5403 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5404 define_insns): Use it.
5405 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5407 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5408 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5409 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5410 * config/rs6000/601.md (ppc601-integer): Adjust.
5411 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5412 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5413 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5414 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5415 * config/rs6000/8540.md (ppc8540_su): Adjust.
5416 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5417 cell-cmp-microcoded): Adjust.
5418 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5419 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5420 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5421 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5422 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5423 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5424 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5425 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5426 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5428 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5429 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5430 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5431 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5433 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5435 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5436 "delayed_compare", "var_delayed_compare".
5437 (var_shift): New attribute.
5438 (cell_micro): Adjust.
5439 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5440 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5441 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5442 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5443 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5444 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5445 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5446 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5447 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5448 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5449 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5450 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5451 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5452 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5453 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5454 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5455 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5456 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5457 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5458 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5459 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5460 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5461 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5462 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5463 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5465 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5466 * config/rs6000/440.md (ppc440-integer): Adjust.
5467 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5468 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5469 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5470 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5471 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5472 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5473 * config/rs6000/8540.md (ppc8540_su): Adjust.
5474 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5475 cell-cmp-microcoded): Adjust.
5476 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5477 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5478 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5479 e500mc64_delayed): Adjust.
5480 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5481 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5482 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5483 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5484 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5485 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5486 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5487 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5488 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5490 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5491 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5493 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5495 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5496 (bits): New mode_attr.
5497 (idiv_ldiv): Delete mode_attr.
5498 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5499 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5500 rs6000_adjust_priority, is_nonpipeline_insn,
5501 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5503 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5504 * config/rs6000/440.md (ppc440-idiv): Adjust.
5505 * config/rs6000/476.md (ppc476-idiv): Adjust.
5506 * config/rs6000/601.md (ppc601-idiv): Adjust.
5507 * config/rs6000/603.md (ppc603-idiv): Adjust.
5508 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5509 ppc620-ldiv): Adjust.
5510 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5511 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5512 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5513 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5514 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5515 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5516 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5517 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5518 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5519 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5520 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5521 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5522 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5523 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5524 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5525 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5526 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5527 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5529 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5531 * config/rs6000/rs6000.md (type): Delete "insert_word",
5532 "insert_dword". Add "insert".
5533 (size): Update comment.
5534 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5535 insn_must_be_first_in_group): Adjust.
5536 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5537 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5538 *insvsi_internal6, insvdi_internal): Adjust.
5540 * config/rs6000/40x.md (ppc403-integer): Adjust.
5541 * config/rs6000/440.md (ppc440-integer): Adjust.
5542 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5543 * config/rs6000/601.md (ppc601-integer): Adjust.
5544 * config/rs6000/603.md (ppc603-integer): Adjust.
5545 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5546 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5547 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5548 * config/rs6000/8540.md (ppc8540_su): Adjust.
5549 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5550 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5551 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5552 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5553 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5554 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5555 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5556 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5557 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5558 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5559 * config/rs6000/power7.md (power7-integer): Adjust.
5560 * config/rs6000/power8.md (power8-1cyc): Adjust.
5561 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5562 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5564 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5566 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5567 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5568 (size): New attribute.
5569 (dot): New attribute.
5570 (cell_micro): Adjust.
5571 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5572 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5573 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5574 umuldi3_highpart): Adjust.
5575 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5576 rs6000_adjust_priority, is_nonpipeline_insn,
5577 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5579 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5580 ppc405-imul3): Adjust.
5581 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5582 * config/rs6000/476.md (ppc476-imul): Adjust.
5583 * config/rs6000/601.md (ppc601-imul): Adjust.
5584 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5585 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5586 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5587 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5588 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5590 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5591 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5592 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5594 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5595 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5596 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5597 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5598 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5599 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5600 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5601 power4-lmul, power4-imul, power4-imul3): Adjust.
5602 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5603 power5-lmul, power5-imul, power5-imul3): Adjust.
5604 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5605 power6-lmul, power6-imul, power6-imul3): Adjust.
5606 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5607 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5609 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5610 rs64a-lmul): Adjust.
5611 * config/rs6000/titan.md (titan_imul): Adjust.
5613 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5615 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5616 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5617 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5618 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5619 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5620 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5621 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5622 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5623 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5624 * config/rs6000/titan.md: Delete nonsensical comment.
5625 (titan_imul): Add type imul3.
5626 (titan_mulhw): Remove type imul3; add type halfmul.
5628 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5630 * config/rs6000/rs6000.md (type): Reorder, reformat.
5632 2014-05-23 Martin Jambor <mjambor@suse.cz>
5634 PR tree-optimization/53787
5635 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5636 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5637 analysis_done, update all uses.
5638 * ipa-prop.c: Include domwalk.h
5639 (param_analysis_info): Removed.
5640 (param_aa_status): New type.
5641 (ipa_bb_info): Likewise.
5642 (func_body_info): Likewise.
5643 (ipa_get_bb_info): New function.
5644 (aa_overwalked): Likewise.
5645 (find_dominating_aa_status): Likewise.
5646 (parm_bb_aa_status_for_bb): Likewise.
5647 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5648 (load_from_unmodified_param): Accept func_body_info as a parameter
5649 instead of parms_ainfo.
5650 (parm_ref_data_preserved_p): Changed to use new param AA info.
5651 (parm_ref_data_pass_through_p): Likewise.
5652 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5653 (compute_complex_assign_jump_func): Changed to use new param AA info.
5654 (compute_complex_ancestor_jump_func): Likewise.
5655 (ipa_compute_jump_functions_for_edge): Likewise.
5656 (ipa_compute_jump_functions): Removed.
5657 (ipa_compute_jump_functions_for_bb): New function.
5658 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5660 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5661 and info, moved variable declarations down.
5662 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5664 (ipa_analyze_stmt_uses): Likewise.
5665 (ipa_analyze_params_uses): Removed.
5666 (ipa_analyze_params_uses_in_bb): New function.
5667 (ipa_analyze_controlled_uses): Likewise.
5668 (free_ipa_bb_info): Likewise.
5669 (analysis_dom_walker): New class.
5670 (ipa_analyze_node): Handle node-specific forbidden analysis,
5671 initialize and free func_body_info, use dominator walker.
5672 (ipcp_modif_dom_walker): New class.
5673 (ipcp_transform_function): Create and free func_body_info, use
5674 ipcp_modif_dom_walker, moved a lot of functionality there.
5676 2014-05-23 Marek Polacek <polacek@redhat.com>
5677 Jakub Jelinek <jakub@redhat.com>
5679 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5680 * gcc.c (sanitize_spec_function): Likewise.
5681 * convert.c (convert_to_integer): Include "ubsan.h". Add
5682 floating-point to integer instrumentation.
5683 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5684 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5685 SANITIZE_NONDEFAULT.
5686 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5687 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5688 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5689 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5690 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5691 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5692 float/double/long double.
5693 (ubsan_instrument_float_cast): New function.
5694 * ubsan.h (ubsan_instrument_float_cast): Declare.
5696 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5698 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5700 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5701 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5702 Adjust for tailcalling through registers.
5703 * config/aarch64/aarch64.h (enum reg_class): New caller save
5705 (REG_CLASS_NAMES): Likewise.
5706 (REG_CLASS_CONTENTS): Likewise.
5707 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5708 Allow tailcalling without decls.
5710 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5712 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5713 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5715 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5716 gsi, and variables v_* to v*.
5718 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5720 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5722 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5724 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5725 * omp-low.c: Update accordingly.
5727 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5728 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5729 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5730 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5731 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5732 GF_OMP_TARGET_KIND_UPDATE.
5734 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5735 Explicitly enumerate the expected region types.
5737 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5740 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5741 documentation; the old documentation didn't clearly state the
5742 constraints on the contents of the pointed-to storage.
5744 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5746 Fix bootstrap error on ia64
5747 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5748 Return default value.
5750 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5752 PR tree-optimization/54733
5753 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5755 (find_bswap_or_nop_load): New.
5756 (find_bswap_1): Renamed to ...
5757 (find_bswap_or_nop_1): This. Also add support for memory source.
5758 (find_bswap): Renamed to ...
5759 (find_bswap_or_nop): This. Also add support for memory source and
5760 detection of bitwise operations equivalent to load in target
5762 (execute_optimize_bswap): Likewise. Also move its leading comment back
5763 in place and split statement transformation into ...
5764 (bswap_replace): This.
5766 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5768 PR rtl-optimization/61215
5769 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5770 simplify_gen_subreg until final substitution.
5772 2014-05-23 Alan Modra <amodra@gmail.com>
5775 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5776 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5777 Use "Y" constraint rather than "m".
5779 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5781 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5783 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5784 New function declaration.
5785 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5786 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5787 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5788 (aarch64_init_builtins) : Initialize builtins
5789 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5790 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5791 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5792 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5793 and __builtins_aarch64_set_fpsr.
5794 (aarch64_atomic_assign_expand_fenv): New function.
5795 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5796 (get_fpcr) : Likewise.
5797 (set_fpsr) : Likewise.
5798 (get_fpsr) : Likewise.
5799 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5800 and UNSPECV_SET_FPSR.
5801 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5802 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5803 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5805 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5807 PR rtl-optimization/60969
5808 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5809 constraints. Set up mem cost for NO_REGS case.
5811 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5813 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5815 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5817 * config/darwin.c: Include "lto-section-names.h".
5818 (LTO_SEGMENT_NAME): Don't define.
5819 * config/i386/winnt.c: Include "lto-section-names.h".
5820 * lto-streamer.c: Include "lto-section-names.h".
5821 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5822 * lto-wrapper.c: Include "lto-section-names.h".
5823 (LTO_SECTION_NAME_PREFIX): Don't define.
5824 * lto-section-names.h: New file.
5825 * cgraphunit.c: Include "lto-section-names.h".
5827 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5829 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5831 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5834 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5836 2014-05-22 Nick Clifton <nickc@redhat.com>
5838 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5840 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5842 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5843 -> (T)A transformation to integer types.
5845 2014-05-22 Teresa Johnson <tejohnson@google.com>
5847 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5848 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5849 (gcov_rewrite): Use gcov_nonruntime_assert.
5851 (gcov_write_words): Ditto.
5852 (gcov_write_length): Ditto.
5853 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5854 gcc_assert from IN_LIBGCOV code.
5855 (gcov_read_summary): Use gcov_error to flag profile corruption.
5856 (gcov_sync): Use gcov_nonruntime_assert.
5857 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5858 (gcov_histo_index): Use gcov_nonruntime_assert.
5859 (static void gcov_histogram_merge): Ditto.
5860 (compute_working_sets): Ditto.
5861 * gcov-io.h (gcov_nonruntime_assert): Define.
5862 (gcov_error): Define for !IN_LIBGCOV
5864 2014-05-22 Richard Biener <rguenther@suse.de>
5866 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5867 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5868 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5869 and deallocation site.
5870 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5871 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5872 passing through the incoming points-to set.
5873 (handle_lhs_call): Use flags argument instead of recomputing it.
5874 (find_func_aliases_for_call): Call handle_lhs_call with proper
5877 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5879 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5880 all padding bits in REAL_VALUE_TYPE are cleared.
5882 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5884 Cleanup and improve multipass_dfa_lookahead_guard
5885 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5886 (core2i7_first_cycle_multipass_begin,)
5887 (core2i7_first_cycle_multipass_issue,)
5888 (core2i7_first_cycle_multipass_backtrack): Update signature.
5889 * config/ia64/ia64.c
5890 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5891 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5892 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5894 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5895 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5897 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5899 * doc/tm.texi: Regenerate.
5901 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5902 * haifa-sched.c (ready_try): Make signed to allow negative values.
5903 (rebug_ready_list_1): Update.
5904 (choose_ready): Simplify.
5905 (sched_extend_ready_list): Update.
5907 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5909 Remove IA64 speculation tweaking flags
5910 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5911 speculation tuning flags.
5912 (msched-prefer-non-data-spec-insns,)
5913 (msched-prefer-non-control-spec-insns): Obsolete options.
5914 * haifa-sched.c (choose_ready): Remove handling of
5915 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5916 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5917 and PREFER_NON_DATA_SPEC.
5918 * sel-sched.c (process_spec_exprs): Remove handling of
5919 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5921 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5923 Improve scheduling debug output
5924 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5925 (advance_one_cycle): Update.
5926 (schedule_insn, queue_to_ready): Add debug printouts.
5927 (debug_ready_list_1): New static function.
5928 (debug_ready_list): Update.
5929 (max_issue): Add debug printouts.
5930 (dump_insn_stream): New static function.
5931 (schedule_block): Use it. Also better indent printouts.
5933 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5935 Fix sched_insn debug counter
5936 * haifa-sched.c (schedule_insn): Update.
5937 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5938 (save_backtrack_point, restore_backtrack_point): Update.
5939 (first_nonscheduled_insn): New static function.
5940 (queue_to_ready, choose_ready): Use it.
5941 (schedule_block): Init nonscheduled_insns_begin.
5942 (sched_emit_insn): Update.
5945 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5947 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5949 (aarch64_secondary_reload) : LikeWise.
5950 (aarch64_class_max_nregs) : Remove CORE_REGS.
5951 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5952 (REG_CLASS_NAMES) : Likewise.
5953 (REG_CLASS_CONTENTS) : LikeWise.
5954 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5956 2014-05-21 Guozhi Wei <carrot@google.com>
5959 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5961 (vqdmulhq_n_s16): Likewise.
5963 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5965 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5967 2014-05-21 Marek Polacek <polacek@redhat.com>
5970 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5972 2014-05-21 Martin Jambor <mjambor@suse.cz>
5974 * doc/invoke.texi (Optimize Options): Document parameters
5975 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5976 ipa-cp-array-index-hint-bonus.
5978 2014-05-21 Mark Wielaard <mjw@redhat.com>
5981 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5982 version >= 3 or not strict DWARF.
5983 * langhooks.h (struct lang_hooks_for_types): Add
5984 enum_underlying_base_type.
5985 * langhooks.c (lhd_enum_underlying_base_type): New function.
5986 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5987 enum_underlying_base_type.
5988 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5989 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5990 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5992 2014-05-21 Richard Biener <rguenther@suse.de>
5994 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5996 2014-05-21 John Marino <gnugcc@marino.st>
5998 * config.gcc (*-*-dragonfly*): New target.
5999 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6000 * configure: Regenerate.
6001 * config/dragonfly-stdint.h: New.
6002 * config/dragonfly.h: New.
6003 * config/dragonfly.opt: New.
6004 * config/i386/dragonfly.h: New.
6005 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6007 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6009 * tree.def (VOID_CST): New.
6010 * tree-core.h (TI_VOID): New.
6011 * tree.h (void_node): New.
6012 * tree.c (tree_node_structure_for_code, tree_code_size)
6013 (iterative_hash_expr): Handle VOID_CST.
6014 (build_common_tree_nodes): Initialize void_node.
6016 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6018 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6020 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6022 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6025 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6026 flag_reorder_blocks_and_partition.
6027 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6029 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6032 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6034 (*addc_r_t): Add new insn_and_split.
6036 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6039 * omp-low.c (handle_simd_reference): New function.
6040 (lower_rec_input_clauses): Use it. Defer adding reference
6041 initialization even for reduction without placeholder if in simd,
6042 handle it properly later on.
6044 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6046 PR tree-optimization/60899
6047 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6048 assume all static symbols will have definition wile parsing and
6049 check the do have definition later in compilation; check that
6050 variable referring symbol will be output before concluding that
6051 reference is safe; be conservative for referring local statics;
6052 be more precise about when comdat is output in other partition.
6054 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6057 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6059 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6060 (ipa_inline): Loop inline_to_all_callers until no more aliases
6063 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6065 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6066 set writeonly flag only for vars actually written to.
6068 2014-05-20 Dehao Chen <dehao@google.com>
6070 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6071 and callee count to get clone count.
6072 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6075 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6077 PR rtl-optimization/61243
6078 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6080 2014-05-20 Xinliang David Li <davidxl@google.com>
6082 * cgraphunit.c (walk_polymorphic_call_targets): Add
6083 dbgcnt and fopt-info support.
6084 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6085 * ipa-devirt.c (ipa_devirt): Ditto.
6086 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6087 * ipa.c (walk_polymorphic_call_targets): Ditto.
6088 * gimple-fold.c (fold_gimple_assign): Ditto.
6089 (gimple_fold_call): Ditto.
6090 * dbgcnt.def: New counter.
6092 2014-05-20 DJ Delorie <dj@redhat.com>
6094 * config/msp430/msp430.md (split): Don't allow subregs when
6095 splitting SImode adds.
6096 (andneghi): Fix subtraction logic.
6097 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6099 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6101 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6103 * except.c (switch_to_exception_section, resolve_unique_section,
6104 get_named_text_section, default_function_rodata_section,
6105 align_variable, get_block_for_decl, default_section_type_flags):
6106 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6107 * symtab.c (symtab_add_to_same_comdat_group,
6108 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6109 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6111 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6112 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6113 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6114 (c6x_function_in_section_p): Likewise.
6115 * config/darwin.c (machopic_select_section): Likewise.
6116 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6117 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6118 * config/mep/mep.c (mep_select_section): LIkewise.
6119 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6121 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6123 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6124 EH region of calls to pure functions that can throw an exception.
6125 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6126 (copy_reference_ops_from_call): Also copy the EH region of the call if
6127 it can throw an exception.
6129 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6131 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6132 nested VEC_SELECTs that are inverses of each other.
6134 2014-05-20 Richard Biener <rguenther@suse.de>
6136 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6137 (extract_and_process_scc_for_name): not here.
6138 (cond_dom_walker::before_dom_children): Only process
6139 stmts that end the BB in interesting ways.
6140 (run_scc_vn): Mark param uses as visited.
6142 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6144 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6147 2014-05-20 Nick Clifton <nickc@redhat.com>
6149 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6150 (msp430_gimplify_va_arg_expr): New function.
6151 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6153 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6154 operand 0 in order to prevent confusion about the number of
6157 2014-05-20 Richard Biener <rguenther@suse.de>
6159 PR tree-optimization/61221
6160 * tree-ssa-pre.c (el_to_update): Remove.
6161 (eliminate_dom_walker::before_dom_children): Handle released
6162 VDEFs by value-numbering them to the associated VUSE. Update
6163 stmt immediately for substituted call address.
6164 (eliminate): Remove delayed stmt updating code.
6165 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6166 possibly late re-numbered vuses.
6167 (vn_reference_lookup_2): Adjust.
6168 (vn_reference_lookup_pieces): Likewise.
6169 (vn_reference_lookup): Likewise.
6171 2014-05-20 Richard Biener <rguenther@suse.de>
6173 * config.gcc: Remove need_64bit_hwint.
6174 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6175 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6177 * config.in: Regenerate.
6178 * configure: Likewise.
6180 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6182 * doc/extend.texi: Create Label Attributes section,
6183 move all label attributes into it and reference it.
6185 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6187 * arm.c (thumb1_reorg): When scanning backwards skip anything
6188 that's not a proper insn.
6190 2014-05-19 Richard Biener <rguenther@suse.de>
6192 PR tree-optimization/61221
6193 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6194 Do nothing for unreachable blocks.
6195 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6196 Improve unreachability detection.
6198 2014-05-19 Richard Biener <rguenther@suse.de>
6200 PR tree-optimization/61209
6201 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6203 2014-05-19 Nick Clifton <nickc@redhat.com>
6205 * except.c (init_eh): Fix computation of builtin setjmp buffer
6206 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6208 2014-05-19 Richard Biener <rguenther@suse.de>
6210 PR tree-optimization/61184
6211 * tree-vrp.c (is_negative_overflow_infinity): Use
6212 TREE_OVERFLOW_P and do that check first.
6213 (is_positive_overflow_infinity): Likewise.
6214 (is_overflow_infinity): Likewise.
6215 (vrp_operand_equal_p): Properly treat operands with
6216 differing overflow as not equal.
6218 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6220 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6221 shift simplification where it was intended.
6223 2014-05-19 Christian Bruel <christian.bruel@st.com>
6226 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6228 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6231 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6234 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6236 * reg-notes.def (CROSSING_JUMP): Likewise.
6237 * rtl.h (rtx_def): Update comment for jump flag.
6238 (CROSSING_JUMP_P): Define.
6239 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6240 of a REG_CROSSING_JUMP note.
6241 * cfghooks.c (tidy_fallthru_edges): Likewise.
6242 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6243 * emit-rtl.c (try_split): Likewise.
6244 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6245 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6246 * jump.c (redirect_jump_2): Likewise.
6247 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6248 (relax_delay_slots): Likewise.
6249 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6250 (bbit_di): Likewise.
6251 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6252 * config/sh/sh.md (jump_compact): Likewise.
6253 * bb-reorder.c (rotate_loop): Likewise.
6254 (pass_duplicate_computed_gotos::execute): Likewise.
6255 (add_reg_crossing_jump_notes): Rename to...
6256 (update_crossing_jump_flags): ...this.
6257 (pass_partition_blocks::execute): Update accordingly.
6259 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6261 * tree.h: Remove extraneous template <>.
6263 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6265 * ipa.c (symtab_remove_unreachable_nodes): Remove
6266 symbol from comdat group if its body was eliminated.
6267 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6268 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6269 (symtab_unregister_node): ... this one.
6270 (verify_symtab_base): More strict checking of comdats.
6271 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6273 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6275 * tree-pass.h (make_pass_ipa_comdats): New pass.
6276 * timevar.def (TV_IPA_COMDATS): New timevar.
6277 * passes.def (pass_ipa_comdats): Add.
6278 * Makefile.in (OBJS): Add ipa-comdats.o
6279 * ipa-comdats.c: New file.
6281 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6283 * ipa.c (update_visibility_by_resolution_info): New function.
6284 (function_and_variable_visibility): Use it.
6286 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6288 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6290 (FOR_EACH_DEFINED_SYMBOL): New macro.
6291 (varpool_first_static_initializer, varpool_next_static_initializer,
6292 varpool_first_defined_variable, varpool_next_defined_variable):
6294 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6296 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6298 * ggc-page.c (ggc_handle_finalizers): Add comment.
6300 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6302 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6303 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6304 (ggc_internal_cleared_alloc): Likewise.
6305 * ggc-page.c (finalizer): New class.
6306 (vec_finalizer): Likewise.
6307 (globals::finalizers): New member.
6308 (globals::vec_finalizers): Likewise.
6309 (ggc_internal_alloc): Record the finalizer if any for the block being
6311 (ggc_handle_finalizers): New function.
6312 (ggc_collect): Call ggc_handle_finalizers.
6313 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6315 (ggc_internal_cleared_alloc): Likewise.
6316 (finalize): New function.
6317 (need_finalization_p): Likewise.
6318 (ggc_alloc): Install the type's destructor as the finalizer if it
6320 (ggc_cleared_alloc): Likewise.
6321 (ggc_vec_alloc): Likewise.
6322 (ggc_cleared_vec_alloc): Likewise.
6324 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6326 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6328 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6330 * alias.c (record_alias_subset): Adjust.
6331 * bitmap.c (bitmap_element_allocate): Likewise.
6332 (bitmap_gc_alloc_stat): Likewise.
6333 * cfg.c (init_flow): Likewise.
6334 (alloc_block): Likewise.
6335 (unchecked_make_edge): Likewise.
6336 * cfgloop.c (alloc_loop): Likewise.
6337 (flow_loops_find): Likewise.
6338 (rescan_loop_exit): Likewise.
6339 * cfgrtl.c (init_rtl_bb_info): Likewise.
6340 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6341 (cgraph_allocate_node): Likewise.
6342 (cgraph_create_edge_1): Likewise.
6343 (cgraph_allocate_init_indirect_info): Likewise.
6344 * cgraphclones.c (cgraph_clone_edge): Likewise.
6345 * cgraphunit.c (add_asm_node): Likewise.
6346 (init_lowered_empty_function): Likewise.
6347 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6348 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6349 (alpha_use_linkage): Likewise.
6350 * config/arc/arc.c (arc_init_machine_status): Likewise.
6351 * config/arm/arm.c (arm_init_machine_status): Likewise.
6352 * config/avr/avr.c (avr_init_machine_status): Likewise.
6353 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6354 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6355 * config/cris/cris.c (cris_init_machine_status): Likewise.
6356 * config/darwin.c (machopic_indirection_name): Likewise.
6357 (darwin_build_constant_cfstring): Likewise.
6358 (darwin_enter_string_into_cfstring_table): Likewise.
6359 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6360 * config/frv/frv.c (frv_init_machine_status): Likewise.
6361 * config/i386/i386.c (get_dllimport_decl): Likewise.
6362 (ix86_init_machine_status): Likewise.
6363 (assign_386_stack_local): Likewise.
6364 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6365 (i386_pe_maybe_record_exported_symbol): Likewise.
6366 (i386_pe_record_stub): Likewise.
6367 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6368 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6369 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6370 (m32c_note_pragma_address): Likewise.
6371 * config/mep/mep.c (mep_init_machine_status): Likewise.
6372 (mep_note_pragma_flag): Likewise.
6373 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6374 (mips16_local_alias): Likewise.
6375 (mips_init_machine_status): Likewise.
6376 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6377 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6378 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6379 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6380 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6381 * config/pa/pa.c (pa_init_machine_status): Likewise.
6382 (pa_get_deferred_plabel): Likewise.
6383 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6384 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6385 (rs6000_init_machine_status): Likewise.
6386 (output_toc): Likewise.
6387 * config/s390/s390.c (s390_init_machine_status): Likewise.
6388 * config/score/score.c (score_output_external): Likewise.
6389 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6390 * config/spu/spu.c (spu_init_machine_status): Likewise.
6391 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6392 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6393 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6394 * coverage.c (coverage_end_function): Likewise.
6395 * dbxout.c (dbxout_init): Likewise.
6396 * doc/gty.texi: Don't mention variable_size attribute.
6397 * dwarf2cfi.c (new_cfi): Adjust.
6398 (new_cfi_row): Likewise.
6399 (copy_cfi_row): Likewise.
6400 (create_cie_data): Likewise.
6401 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6402 (new_loc_descr): Likewise.
6403 (find_AT_string_in_table): Likewise.
6404 (add_addr_table_entry): Likewise.
6405 (new_die): Likewise.
6406 (add_var_loc_to_decl): Likewise.
6407 (clone_die): Likewise.
6408 (clone_as_declaration): Likewise.
6409 (break_out_comdat_types): Likewise.
6410 (new_loc_list): Likewise.
6411 (add_loc_descr_to_each): Likewise.
6412 (add_location_or_const_value_attribute): Likewise.
6413 (add_linkage_name): Likewise.
6414 (lookup_filename): Likewise.
6415 (dwarf2out_var_location): Likewise.
6416 (new_line_info_table): Likewise.
6417 (dwarf2out_init): Likewise.
6418 (mem_loc_descriptor): Likewise.
6419 (loc_descriptor): Likewise.
6420 (add_const_value_attribute): Likewise.
6421 (tree_add_const_value_attribute): Likewise.
6422 (comp_dir_string): Likewise.
6423 (dwarf2out_vms_debug_main_pointer): Likewise.
6424 (string_cst_pool_decl): Likewise.
6425 * emit-rtl.c (set_mem_attrs): Likewise.
6426 (get_reg_attrs): Likewise.
6427 (start_sequence): Likewise.
6428 (init_emit): Likewise.
6429 (init_emit_regs): Likewise.
6430 * except.c (init_eh_for_function): Likewise.
6431 (gen_eh_region): Likewise.
6432 (gen_eh_region_catch): Likewise.
6433 (gen_eh_landing_pad): Likewise.
6434 (add_call_site): Likewise.
6435 * function.c (add_frame_space): Likewise.
6436 (insert_temp_slot_address): Likewise.
6437 (assign_stack_temp_for_type): Likewise.
6438 (get_hard_reg_initial_val): Likewise.
6439 (allocate_struct_function): Likewise.
6440 (prepare_function_start): Likewise.
6441 (types_used_by_var_decl_insert): Likewise.
6442 * gengtype.c (variable_size_p): Remove function.
6443 (enum alloc_quantity): Remove enum.
6444 (write_typed_alloc_def): Remove function.
6445 (write_typed_struct_alloc_def): Likewise.
6446 (write_typed_typedef_alloc_def): Likewise.
6447 (write_typed_alloc_defns): Likewise.
6449 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6450 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6451 * ggc.h (ggc_alloc): new function.
6452 (ggc_cleared_alloc): Likewise.
6453 (ggc_vec_alloc): Template on type of vector element, and remove
6454 element size argument.
6455 (ggc_cleared_vec_alloc): Likewise.
6456 * gimple.c (gimple_build_omp_for): Adjust.
6457 (gimple_copy): Likewise.
6458 * ipa-cp.c (get_replacement_map): Likewise.
6459 (find_aggregate_values_for_callers_subset): Likewise.
6460 (known_aggs_to_agg_replacement_list): Likewise.
6461 * ipa-devirt.c (get_odr_type): Likewise.
6462 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6463 (read_agg_replacement_chain): Likewise.
6464 * loop-iv.c (get_simple_loop_desc): Likewise.
6465 * lto-cgraph.c (input_node_opt_summary): Likewise.
6466 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6467 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6468 (input_eh_region): Likewise.
6469 (input_eh_lp): Likewise.
6470 (input_cfg): Likewise.
6471 * optabs.c (set_optab_libfunc): Likewise.
6472 (init_tree_optimization_optabs): Likewise.
6473 (set_conv_libfunc): Likewise.
6474 * passes.c (do_per_function_toporder): Likewise.
6475 * rtl.h: Don't use variable_size gty attribute.
6476 * sese.c (if_region_set_false_region): Adjust.
6477 * stringpool.c (gt_pch_save_stringpool): Likewise.
6478 * target-globals.c (save_target_globals): Likewise.
6479 * toplev.c (general_init): Likewise.
6480 * trans-mem.c (record_tm_replacement): Likewise.
6481 (split_bb_make_tm_edge): Likewise.
6482 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6483 * tree-data-ref.h (lambda_vector_new): Likewise.
6484 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6485 * tree-iterator.c (tsi_link_before): Likewise.
6486 (tsi_link_after): Likewise.
6487 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6488 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6489 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6490 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6491 * tree-ssa.c (init_tree_ssa): Adjust.
6492 * tree-ssanames.c (set_range_info): Likewise.
6493 (get_ptr_info): Likewise.
6494 (duplicate_ssa_name_ptr_info): Likewise.
6495 (duplicate_ssa_name_range_info): Likewise.
6496 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6497 (unpack_ts_fixed_cst_value_fields): Likewise.
6498 * tree.c (build_fixed): Likewise.
6499 (build_real): Likewise.
6500 (build_string): Likewise.
6501 (decl_priority_info): Likewise.
6502 (decl_debug_expr_insert): Likewise.
6503 (decl_value_expr_insert): Likewise.
6504 (decl_debug_args_insert): Likewise.
6505 (type_hash_add): Likewise.
6506 (build_omp_clause): Likewise.
6507 * ubsan.c (decl_for_type_insert): Likewise.
6508 * varasm.c (get_unnamed_section): Likewise.
6509 (get_noswitch_section): Likewise.
6510 (get_section): Likewise.
6511 (get_block_for_section): Likewise.
6512 (create_block_symbol): Likewise.
6513 (build_constant_desc): Likewise.
6514 (create_constant_pool): Likewise.
6515 (force_const_mem): Likewise.
6516 (record_tm_clone_pair): Likewise.
6517 * varpool.c (varpool_create_empty_node): Likewise.
6519 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6521 * dwarf2out.c (tree_add_const_value_attribute): Call
6522 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6523 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6524 instead of ggc_internal_<x>alloc_stat.
6525 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6526 (ggc_realloc): Likewise.
6527 * ggc-none.c (ggc_internal_alloc): Likewise.
6528 (ggc_internal_cleared_alloc): Likewise.
6529 * ggc-page.c: Likewise.
6530 * ggc.h (ggc_internal_alloc_stat): Likewise.
6531 (ggc_internal_alloc): Remove macro.
6532 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6533 (ggc_internal_cleared_alloc): Remove macro.
6534 (GGC_RESIZEVEC): Adjust.
6535 (ggc_resizevar): Remove macro.
6536 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6537 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6538 (ggc_internal_vec_cleared_alloc): Remove macro.
6539 (ggc_alloc_atomic_stat): Drop _stat suffix.
6540 (ggc_alloc_atomic): Remove macro.
6541 (ggc_alloc_cleared_atomic): Remove macro.
6542 (ggc_alloc_string_stat): Drop _stat suffix.
6543 (ggc_alloc_string): Remove macro.
6544 (ggc_alloc_rtx_def_stat): Adjust.
6545 (ggc_alloc_tree_node_stat): Likewise.
6546 (ggc_alloc_cleared_tree_node_stat): Likewise.
6547 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6548 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6549 * gimple.c (gimple_build_omp_for): Likewise.
6550 (gimple_copy): Likewise.
6551 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6552 * toplev.c (realloc_for_line_map): Adjust.
6553 * tree-data-ref.h (lambda_vector_new): Likewise.
6554 * tree-phinodes.c (allocate_phi_node): Likewise.
6555 * tree.c (grow_tree_vec_stat): Likewise.
6556 * vec.h (va_gc::reserve): Adjust.
6558 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6560 * config/microblaze/microblaze.c (break_handler): New Declaration.
6561 (microblaze_break_function_p,microblaze_is_break_handler): New.
6562 (compute_frame_size): Use microblaze_break_function_p.
6563 Add the test of break_handler.
6564 (microblaze_function_prologue) : Add the test of variable
6565 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6566 (microblaze_function_epilogue) : Add the test of break_handler.
6567 (microblaze_globalize_label) : Add the test of break_handler.
6568 Check the name by BREAK_HANDLER_NAME.
6570 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6572 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6573 microblaze_is_break_handler test.
6574 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6575 Use SYMBOL_REF_DECL.
6577 * config/microblaze/microblaze-protos.h
6578 (microblaze_break_function_p,microblaze_is_break_handler):
6581 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6582 new MicroBlaze break_handler functions.
6584 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6586 * doc/extend.texi (Size of an asm): Move node text according
6587 to its @menu entry position.
6589 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6591 PR tree-optimization/61140
6592 PR tree-optimization/61150
6593 PR tree-optimization/61197
6594 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6596 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6598 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6600 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6602 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6603 __SIZEOF_INT128__ is defined.
6605 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6607 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6608 (rs6000_delegitimize_address): Use it.
6610 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6612 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6613 inplace argument. Store the new address in the original MEM when true.
6614 * emit-rtl.c (change_address_1): Likewise.
6615 (adjust_address_1, adjust_automodify_address_1, offset_address):
6617 * rtl.h (plus_constant): Add an inplace argument.
6618 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6619 when true. Avoid generating (plus X (const_int 0)).
6620 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6621 in-place. Pass true to plus_constant.
6622 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6624 2014-05-16 Dehao Chen <dehao@google.com>
6626 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6628 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6631 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6633 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6635 2014-05-16 Dehao Chen <dehao@google.com>
6637 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6638 optimize_function_for_size_p.
6639 * regs.h (REG_FREQ_FROM_BB): Likewise.
6641 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6644 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6645 negt_reg_operand cases.
6646 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6648 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6650 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6652 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6655 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6658 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6660 * tree-cfg.c (dump_function_to_file): Dump the return type of
6661 functions, in a line to itself before the function body, mimicking
6662 the layout of a C function.
6664 2014-05-16 Dehao Chen <dehao@google.com>
6666 * cfghooks.c (make_forwarder_block): Use direct computation to
6667 get fall-through edge's count and frequency.
6669 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6671 * config/arc/arc.c (arc_init): Fix typo in error message.
6672 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6673 (split_stack_prologue_scratch_regno): Likewise.
6674 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6675 word from error message.
6677 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6679 * ira-costs.c: Fix typo in comment.
6681 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6683 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6685 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6687 * varpool.c (dump_varpool_node): Dump write-only flag.
6688 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6690 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6691 write-only variables.
6692 * ipa.c (process_references): New function.
6693 (set_readonly_bit): New function.
6694 (set_writeonly_bit): New function.
6695 (clear_addressable_bit): New function.
6696 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6697 fix handling of aliases.
6698 * cgraph.h (struct varpool_node): Add writeonly flag.
6700 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6702 PR rtl-optimization/60969
6703 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6704 Calculate costs for this case.
6706 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6708 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6709 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6711 2014-05-16 Richard Biener <rguenther@suse.de>
6713 PR tree-optimization/61194
6714 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6715 bool patterns ending in a COND_EXPR.
6717 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6719 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6723 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6724 where we were unable to cost an RTX.
6726 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6737 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6739 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6740 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6743 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6745 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6748 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6749 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6755 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6757 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6758 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6761 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6770 ZERO_EXTEND and SIGN_EXTEND better.
6772 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6773 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6775 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6779 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6782 costs when costing loads and stores to memory.
6784 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6785 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6787 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6792 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6794 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6795 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6797 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6799 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6801 (aarch64_rtx_mult_cost): New.
6802 (aarch64_rtx_costs): Use it, refactor as appropriate.
6804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6805 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6807 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6808 emit instructions, return number of instructions which would
6810 (aarch64_add_constant): Update call to aarch64_build_constant.
6811 (aarch64_output_mi_thunk): Likewise.
6812 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6815 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6817 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6818 (TARGET_RTX_COSTS): Call it.
6820 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6822 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6823 (cortexa57_vector_cost): Likewise.
6824 (cortexa57_tunings): Use them.
6826 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6828 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6829 (cpu_addrcost_table): Use it.
6830 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6831 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6834 2014-05-16 Richard Biener <rguenther@suse.de>
6836 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6837 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6838 (visit_phi): Ignore edges marked as not executable.
6839 (class cond_dom_walker): New.
6840 (cond_dom_walker::before_dom_children): Value-number
6841 control statements and mark successor edges as not
6842 executable if possible.
6843 (run_scc_vn): First walk all control statements in
6844 dominator order, marking edges as not executable.
6845 * tree-inline.c (copy_edges_for_bb): Be not confused
6846 about random edge flags.
6848 2014-05-16 Richard Biener <rguenther@suse.de>
6850 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6852 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6855 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6856 (__TM_simple_begin): Use it.
6857 (__TM_begin): Likewise.
6859 2014-05-15 Martin Jambor <mjambor@suse.cz>
6862 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6863 type_preserved flag when the indirect edge is polymorphic.
6865 2014-05-15 Martin Jambor <mjambor@suse.cz>
6867 PR tree-optimization/61090
6868 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6869 build_ref_for_model.
6871 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6873 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6874 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6876 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6878 PR tree-optimization/61158
6879 * fold-const.c (fold_binary_loc): If X is zero-extended and
6880 shiftc >= prec, make sure zerobits is all ones instead of
6881 invoking undefined behavior.
6883 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6885 * regcprop.h: New file.
6886 * regcprop.c (skip_debug_insn_p): New decl.
6887 (replace_oldest_value_reg): Check skip_debug_insn_p.
6888 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6889 * shrink-wrap.c: Include regcprop.h.
6890 (prepare_shrink_wrap): Call
6891 copyprop_hardreg_forward_bb_without_debug_insn.
6893 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6895 * shrink-wrap.h: Update comment.
6896 * shrink-wrap.c: Update comment.
6897 (next_block_for_reg): Rename to live_edge_for_reg.
6898 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6899 (move_insn_for_shrink_wrap): Split live_edge.
6900 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6902 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6904 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6906 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6907 * config/sparc/sparc.md (fptype_ut699): New attribute.
6908 (in_branch_delay): Return false if -mfix-ut699 is specified and
6909 fptype_ut699 is set to single.
6910 (truncdfsf2): Add fptype_ut699 attribute.
6911 (fix_truncdfsi2): Likewise.
6912 (floatsisf2): Change fptype attribute.
6913 (fix_truncsfsi2): Likewise.
6914 (negtf2_notv9): Delete.
6915 (negtf2_v9): Likewise.
6916 (negtf2_hq): New instruction.
6917 (negtf2): New instruction and splitter.
6918 (negdf2_notv9): Rewrite.
6919 (abstf2_notv9): Delete.
6920 (abstf2_hq_v9): Likewise.
6921 (abstf2_v9): Likewise.
6922 (abstf2_hq): New instruction.
6923 (abstf2): New instruction and splitter.
6924 (absdf2_notv9): Rewrite.
6926 2014-05-14 Cary Coutant <ccoutant@google.com>
6929 * opts.c (common_handle_option): Don't special-case "-g".
6930 (set_debug_level): Default to at least level 2 with "-g".
6932 2014-05-14 DJ Delorie <dj@redhat.com>
6934 * config/msp430/msp430.c (msp430_builtin): Add
6935 MSP430_BUILTIN_DELAY_CYCLES.
6936 (msp430_init_builtins): Register void __delay_cycles(long long).
6937 (msp430_builtin_decl): Add it.
6938 (cg_magic_constant): New.
6939 (msp430_expand_delay_cycles): New.
6940 (msp430_expand_builtin): Call it.
6941 (msp430_print_operand_raw): Change integer printing from "int" to
6943 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6944 (delay_cycles_start): New.
6945 (delay_cycles_end): New.
6946 (delay_cycles_32): New.
6947 (delay_cycles_32x): New.
6948 (delay_cycles_16): New.
6949 (delay_cycles_16x): New.
6950 (delay_cycles_2): New.
6951 (delay_cycles_1): New.
6952 * doc/extend.texi: Document __delay_cycles().
6954 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6956 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6957 length attribute computation.
6959 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6962 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6964 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6967 * config/sparc/sparc.md: Fix types of low and high in DI constant
6968 splitter. Use gen_int_mode in some other splitters.
6970 2014-05-14 Martin Jambor <mjambor@suse.cz>
6973 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6975 2014-05-14 James Norris <jnorris@codesourcery.com>
6977 * omp-low.c (expand_parallel_call): Remove shadow variable.
6978 (expand_omp_taskreg): Likewise.
6980 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6982 * common/config/i386/i386-common.c
6983 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6984 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6985 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6986 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6987 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6988 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6989 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6990 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6991 xsavecintrin.h, xsavesintrin.h.
6992 (x86_64-*-*): Ditto.
6993 * config/i386/clflushoptintrin.h: New.
6994 * config/i386/xsavecintrin.h: Ditto.
6995 * config/i386/xsavesintrin.h: Ditto.
6996 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6997 (bit_XSAVES): Ditto.
6998 (bit_XSAVES): Ditto.
6999 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7000 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7002 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7003 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7004 OPTION_MASK_ISA_XSAVES.
7005 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7007 (PTA_CLFLUSHOPT) Define.
7008 (PTA_XSAVEC): Ditto.
7009 (PTA_XSAVES): Ditto.
7010 (ix86_option_override_internal): Handle new options.
7011 (ix86_valid_target_attribute_inner_p): Ditto.
7012 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7013 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7014 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7015 (bdesc_special_args): Add __builtin_ia32_xsaves,
7016 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7017 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7018 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7019 (ix86_expand_builtin): Handle new builtins.
7020 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7021 (TARGET_CLFLUSHOPT_P): Ditto.
7022 (TARGET_XSAVEC): Ditto.
7023 (TARGET_XSAVEC_P): Ditto.
7024 (TARGET_XSAVES): Ditto.
7025 (TARGET_XSAVES_P): Ditto.
7026 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7027 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7028 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7030 (ANY_XRSTOR64): Ditto.
7032 (xrstor): Change into <xrstor>.
7033 (xrstor_rex64): Change into <xrstor>_rex64.
7034 (xrstor64): Change into <xrstor>64
7036 * config/i386/i386.opt (mclflushopt): New.
7039 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7041 * doc/invoke.texi: Document new options.
7043 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7045 PR rtl-optimization/60866
7046 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7047 Default it to -1. Pass it down to init_simplejump_data.
7048 (init_simplejump_data): New parameter old_seqno. Pass it down
7049 to get_seqno_for_a_jump.
7050 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7051 initializing new jump seqno as a last resort. Add comment.
7052 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7053 jump and pass it down to sel_init_new_insn.
7054 (sel_redirect_edge_and_branch_force): Likewise.
7056 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7058 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7059 shifted values to avoid build warning.
7061 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7063 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7064 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7065 (cfg_layout_merge_blocks): Likewise.
7066 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7068 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7070 PR rtl-optimization/60901
7071 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7072 bb predecessor belongs to the same scheduling region. Adjust comment.
7074 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7076 * doc/sourcebuild.texi: (dfp_hw): Document.
7077 (p8vector_hw): Likewise.
7078 (powerpc_eabi_ok): Likewise.
7079 (powerpc_elfv2): Likewise.
7080 (powerpc_htm_ok): Likewise.
7081 (ppc_recip_hw): Likewise.
7084 2014-05-13 Cary Coutant <ccoutant@google.com>
7086 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7088 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7090 * gengtype-parse.c (require3): Eliminate in favor of...
7092 (require_template_declaration): Update to support optional single *
7095 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7096 (create_user_defined_type): Handle a single level of explicit
7097 pointerness within template arguments.
7098 (struct write_types_data): Add field "kind".
7099 (filter_type_name): Handle "*" character.
7100 (write_user_func_for_structure_ptr): Require a write_types_data
7101 rather than just a prefix string, so that we can look up the kind
7102 of the wtd and use it as an index into wrote_user_func_for_ptr,
7103 ensuring that such functions are written at most once. Support
7104 subclasses by invoking the marking function of the ultimate base class.
7105 (write_user_func_for_structure_body): Require a write_types_data
7106 rather than just a prefix string, so that we can pass this to
7107 write_user_func_for_structure_ptr.
7108 (write_func_for_structure): Likewise.
7109 (ggc_wtd): Add initializer of new "kind" field.
7110 (pch_wtd): Likewise.
7112 * gengtype.h (enum write_types_kinds): New.
7113 (struct type): Add field wrote_user_func_for_ptr to the "s"
7116 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7118 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7119 instead of const_binop.
7120 (fold_binary_loc): Likewise.
7122 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7124 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7125 calculation to match get_ref_base_and_extent.
7127 2014-05-13 Catherine Moore <clm@codesourcery.com>
7128 Sandra Loosemore <sandra@codesourcery.com>
7130 * configure.ac: Fix assembly for explicit JALR relocation check.
7131 * configure: Regenerate.
7133 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7135 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7136 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7137 Remove associated type declarations and initialisations.
7138 (arm_expand_neon_builtin): Likewise.
7139 (neon_emit_pair_result_insn): Delete.
7140 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7141 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7142 (neon_vzip<mode>): Likewise.
7143 (neon_vuzp<mode>): Likewise.
7145 2014-05-13 Richard Biener <rguenther@suse.de>
7148 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7149 it needs revisiting whether the call still may be tail-called.
7151 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7153 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7154 * rtl.h (block_symbol): Reduce number of fields to 2.
7155 (rtx_def): Add u2.symbol_ref_flags.
7156 (SYMBOL_REF_FLAGS): Use it.
7157 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7158 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7159 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7160 Lower index of SYMBOL_REF_DATA.
7161 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7162 Print SYMBOL_REF_FLAGS at the same time.
7163 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7165 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7167 * rtl.def (VAR_LOCATION): Remove "i" field.
7168 * rtl.h (rtx_def): Add u2.var_location_status.
7169 (PAT_VAR_LOCATION_STATUS): Use it.
7170 (gen_rtx_VAR_LOCATION): Declare.
7171 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7172 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7173 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7175 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7177 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7178 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7182 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7183 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7184 * rtl.h (rtx_def): Add insn_uid to u2 field.
7185 (RTX_FLAG_CHECK8): Delete in favor of...
7186 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7187 (INSN_DELETED_P): Update accordingly.
7188 (INSN_UID): Use u2.insn_uid.
7189 (INSN_CHAIN_CODE_P): Define.
7190 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7191 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7192 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7193 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7194 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7195 indices accordingly.
7196 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7197 Update indices for insn-chain rtxes.
7198 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7199 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7200 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7201 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7202 * combine.c (try_combine): Likewise.
7203 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7205 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7207 * rtl.def (REG): Remove middle field.
7208 * rtl.h (rtx_def): Add orignal_regno to u2.
7209 (ORIGINAL_REGNO): Use it instead of field 1.
7210 (REG_ATTRS): Lower field index accordingly.
7211 * gengtype.c (adjust_field_rtx_def): Remove handling of
7212 ORIGINAL_REGNO. Move REG_ATTRS index down.
7213 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7214 code that prints the REGNO.
7216 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7218 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7221 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7223 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7225 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7227 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7228 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7230 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7232 * config/aarch64/aarch64-protos.h
7233 (aarch64_hard_regno_caller_save_mode): New prototype.
7234 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7236 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7238 2014-05-13 Christian Bruel <christian.bruel@st.com>
7240 * target.def (mode_switching): New hook vector.
7241 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7242 (mode_exit, modepriority_to_mode): Likewise.
7243 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7244 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7245 * target.h: Include tm.h and hard-reg-set.h.
7246 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7247 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7248 * doc/tm.texi Regenerate.
7249 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7250 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7251 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7252 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7253 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7254 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7255 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7256 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7257 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7258 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7259 (ix86_emit_mode_set): Hookify.
7260 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7262 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7263 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7264 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7265 (epiphany_mode_priority_to_mode): Remove declaration.
7266 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7267 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7268 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7270 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7271 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7272 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7274 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7277 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7278 is const0_rtx, return immediately. Don't test count == 0 when
7281 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7283 * Makefile.in: add shrink-wrap.o.
7284 * config/i386/i386.c: include "shrink-wrap.h"
7285 * function.c: Likewise.
7286 (requires_stack_frame_p, next_block_for_reg,
7287 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7288 dup_block_and_redirect): Move to shrink-wrap.c
7289 (thread_prologue_and_epilogue_insns): Extract three code segments
7290 as functions in shrink-wrap.c
7291 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7293 * shrink-wrap.c: New file.
7294 * shrink-wrap.h: New file.
7296 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7298 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7299 reference to Solaris.
7301 2014-05-12 Mike Stump <mikestump@comcast.net>
7304 * genattrtab.c (filename): Add.
7305 (convert_set_attr_alternative): Improve error message.
7306 (check_defs): Restore read_md_filename for error messages.
7307 (gen_insn): Save filename.
7309 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7311 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7312 -fno-local-ivars and -fivar-visibility.
7313 * c-family/c.opt: Make -Wshadow also implicitly enable
7316 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7318 * doc/tm.texi: Remove reference to deleted macro.
7319 * doc/tm.texi.in: Likewise.
7321 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7324 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7327 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7330 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7331 * config/arm/aout.h (License): Same.
7332 * config/arm/bpabi.h (License): Same.
7333 * config/arm/elf.h (License): Same.
7334 * config/arm/linux-elf.h (License): Same.
7335 * config/arm/linux-gas.h (License): Same.
7336 * config/arm/netbsd-elf.h (License): Same.
7337 * config/arm/uclinux-eabi.h (License): Same.
7338 * config/arm/uclinux-elf.h (License): Same.
7339 * config/arm/vxworks.h (License): Same.
7341 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7343 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7344 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7345 number of operands to 3.
7346 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7347 * tree-nested.c (convert_nonlocal_omp_clauses,
7348 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7349 * gimplify.c (gimplify_scan_omp_clauses): Handle
7350 OMP_CLAUSE_LINEAR_STMT.
7351 * omp-low.c (lower_rec_input_clauses): Fix typo.
7352 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7353 cast between Fortran boolean_type_node and C _Bool if
7356 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7358 PR tree-optimization/61136
7359 * wide-int.h (multiple_of_p): Define a version that doesn't return
7361 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7362 integer_zerop/const_binop pair.
7363 (multiple_of_p): Likewise, converting both operands to widest_int
7366 2014-05-09 Teresa Johnson <tejohnson@google.com>
7368 * cgraphunit.c (analyze_functions): Use correct dump file.
7370 2014-05-09 Florian Weimer <fweimer@redhat.com>
7372 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7374 (stack_protect_return_slot_p): New function.
7375 (expand_used_vars): Call stack_protect_decl_p and
7376 stack_protect_return_slot_p for -fstack-protector-strong.
7378 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7379 Andrew Haley <aph@redhat.com>
7380 Richard Sandiford <rdsandiford@googlemail.com>
7382 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7385 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7388 * fold-const.c (fold_binary_loc): Changed width of mask.
7390 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7392 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7393 unsigned int initializers for regno_in, regno_out.
7395 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7398 * config/avr/avr.md (cc): Add new attribute set_vzn.
7399 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7400 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7401 with INC, DEC or NEG.
7402 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7403 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7404 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7406 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7409 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7411 * wide-int.cc (UTItype): Define.
7412 (UDWtype): Define for appropriate W_TYPE_SIZE.
7414 2014-05-09 Richard Biener <rguenther@suse.de>
7416 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7417 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7418 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7419 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7420 ssa_propagate): Adjust.
7422 2014-05-08 Jeff Law <law@redhat.com>
7424 PR tree-optimization/61009
7425 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7426 tri-state rather than a boolean. When a block is too big to
7427 thread through, inform caller via negative return value.
7428 (thread_across_edge): If a block was too big for normal threading,
7429 then it's too big for a joiner too, so remove temporary equivalences
7430 and return immediately.
7432 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7433 Matthias Klose <doko@ubuntu.com>
7436 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7438 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7441 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7443 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7446 * config/alpha/alpha.c: Include gimple-iterator.h.
7447 (alpha_gimple_fold_builtin): New function. Move
7448 ALPHA_BUILTIN_UMULH folding from ...
7449 (alpha_fold_builtin): ... here.
7450 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7452 2014-05-08 Wei Mi <wmi@google.com>
7455 * config/i386/i386.c (ix86_compute_frame_layout): Update
7456 preferred_stack_boundary for call, expanded from tls descriptor.
7457 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7458 to depend on SP register.
7459 (*tls_local_dynamic_base_32_gnu): Ditto.
7460 (*tls_local_dynamic_32_once): Ditto.
7461 (tls_global_dynamic_64_<mode>): Set
7462 ix86_tls_descriptor_calls_expanded_in_cfun.
7463 (tls_local_dynamic_base_64_<mode>): Ditto.
7464 (tls_global_dynamic_32): Set
7465 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7466 to depend on SP register.
7467 (tls_local_dynamic_base_32): Ditto.
7469 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7471 * config/arm/arm_neon.h: Update comment.
7472 * config/arm/neon-docgen.ml: Delete.
7473 * config/arm/neon-gen.ml: Delete.
7474 * doc/arm-neon-intrinsics.texi: Update comment.
7476 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7478 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7480 (vand, vorr, veor, vorn, vbic): Remove.
7481 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7483 (neon_vsub_unspec): Likewise.
7484 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7486 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7488 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7489 (vadd_s16): Likewise.
7490 (vadd_s32): Likewise.
7491 (vadd_f32): Likewise.
7492 (vadd_u8): Likewise.
7493 (vadd_u16): Likewise.
7494 (vadd_u32): Likewise.
7495 (vadd_s64): Likewise.
7496 (vadd_u64): Likewise.
7497 (vaddq_s8): Likewise.
7498 (vaddq_s16): Likewise.
7499 (vaddq_s32): Likewise.
7500 (vaddq_s64): Likewise.
7501 (vaddq_f32): Likewise.
7502 (vaddq_u8): Likewise.
7503 (vaddq_u16): Likewise.
7504 (vaddq_u32): Likewise.
7505 (vaddq_u64): Likewise.
7506 (vmul_s8): Likewise.
7507 (vmul_s16): Likewise.
7508 (vmul_s32): Likewise.
7509 (vmul_f32): Likewise.
7510 (vmul_u8): Likewise.
7511 (vmul_u16): Likewise.
7512 (vmul_u32): Likewise.
7513 (vmul_p8): Likewise.
7514 (vmulq_s8): Likewise.
7515 (vmulq_s16): Likewise.
7516 (vmulq_s32): Likewise.
7517 (vmulq_f32): Likewise.
7518 (vmulq_u8): Likewise.
7519 (vmulq_u16): Likewise.
7520 (vmulq_u32): Likewise.
7521 (vsub_s8): Likewise.
7522 (vsub_s16): Likewise.
7523 (vsub_s32): Likewise.
7524 (vsub_f32): Likewise.
7525 (vsub_u8): Likewise.
7526 (vsub_u16): Likewise.
7527 (vsub_u32): Likewise.
7528 (vsub_s64): Likewise.
7529 (vsub_u64): Likewise.
7530 (vsubq_s8): Likewise.
7531 (vsubq_s16): Likewise.
7532 (vsubq_s32): Likewise.
7533 (vsubq_s64): Likewise.
7534 (vsubq_f32): Likewise.
7535 (vsubq_u8): Likewise.
7536 (vsubq_u16): Likewise.
7537 (vsubq_u32): Likewise.
7538 (vsubq_u64): Likewise.
7539 (vand_s8): Likewise.
7540 (vand_s16): Likewise.
7541 (vand_s32): Likewise.
7542 (vand_u8): Likewise.
7543 (vand_u16): Likewise.
7544 (vand_u32): Likewise.
7545 (vand_s64): Likewise.
7546 (vand_u64): Likewise.
7547 (vandq_s8): Likewise.
7548 (vandq_s16): Likewise.
7549 (vandq_s32): Likewise.
7550 (vandq_s64): Likewise.
7551 (vandq_u8): Likewise.
7552 (vandq_u16): Likewise.
7553 (vandq_u32): Likewise.
7554 (vandq_u64): Likewise.
7555 (vorr_s8): Likewise.
7556 (vorr_s16): Likewise.
7557 (vorr_s32): Likewise.
7558 (vorr_u8): Likewise.
7559 (vorr_u16): Likewise.
7560 (vorr_u32): Likewise.
7561 (vorr_s64): Likewise.
7562 (vorr_u64): Likewise.
7563 (vorrq_s8): Likewise.
7564 (vorrq_s16): Likewise.
7565 (vorrq_s32): Likewise.
7566 (vorrq_s64): Likewise.
7567 (vorrq_u8): Likewise.
7568 (vorrq_u16): Likewise.
7569 (vorrq_u32): Likewise.
7570 (vorrq_u64): Likewise.
7571 (veor_s8): Likewise.
7572 (veor_s16): Likewise.
7573 (veor_s32): Likewise.
7574 (veor_u8): Likewise.
7575 (veor_u16): Likewise.
7576 (veor_u32): Likewise.
7577 (veor_s64): Likewise.
7578 (veor_u64): Likewise.
7579 (veorq_s8): Likewise.
7580 (veorq_s16): Likewise.
7581 (veorq_s32): Likewise.
7582 (veorq_s64): Likewise.
7583 (veorq_u8): Likewise.
7584 (veorq_u16): Likewise.
7585 (veorq_u32): Likewise.
7586 (veorq_u64): Likewise.
7587 (vbic_s8): Likewise.
7588 (vbic_s16): Likewise.
7589 (vbic_s32): Likewise.
7590 (vbic_u8): Likewise.
7591 (vbic_u16): Likewise.
7592 (vbic_u32): Likewise.
7593 (vbic_s64): Likewise.
7594 (vbic_u64): Likewise.
7595 (vbicq_s8): Likewise.
7596 (vbicq_s16): Likewise.
7597 (vbicq_s32): Likewise.
7598 (vbicq_s64): Likewise.
7599 (vbicq_u8): Likewise.
7600 (vbicq_u16): Likewise.
7601 (vbicq_u32): Likewise.
7602 (vbicq_u64): Likewise.
7603 (vorn_s8): Likewise.
7604 (vorn_s16): Likewise.
7605 (vorn_s32): Likewise.
7606 (vorn_u8): Likewise.
7607 (vorn_u16): Likewise.
7608 (vorn_u32): Likewise.
7609 (vorn_s64): Likewise.
7610 (vorn_u64): Likewise.
7611 (vornq_s8): Likewise.
7612 (vornq_s16): Likewise.
7613 (vornq_s32): Likewise.
7614 (vornq_s64): Likewise.
7615 (vornq_u8): Likewise.
7616 (vornq_u16): Likewise.
7617 (vornq_u32): Likewise.
7618 (vornq_u64): Likewise.
7620 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7622 * wide-int.cc (UTItype): Define.
7623 (UDWtype): Define for appropriate W_TYPE_SIZE.
7625 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7627 PR tree-optimization/59100
7628 * tree-ssa-phiopt.c: Include tree-inline.h.
7629 (neutral_element_p, absorbing_element_p): New functions.
7630 (value_replacement): Handle conditional binary operations with a
7631 neutral or absorbing element.
7633 2014-05-08 Richard Biener <rguenther@suse.de>
7635 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7636 folding the expression.
7637 (valueize_expr): Remove.
7638 (visit_reference_op_load): Do not valueize the result of
7640 (simplify_binary_expression): Likewise.
7641 (simplify_unary_expression): Likewise.
7643 2014-05-08 Richard Biener <rguenther@suse.de>
7645 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7646 looking at TYPE_ARG_TYPES.
7648 2014-05-08 Richard Biener <rguenther@suse.de>
7650 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7651 pointer propagation special-case.
7653 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7655 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7656 core part of address expressions.
7658 2014-05-08 Alan Modra <amodra@gmail.com>
7661 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7662 loads and stores when -mno-strict-align at any alignment.
7663 (expand_block_clear): Similarly. Also correct calculation of
7666 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7669 * tree-complex.c (expand_complex_move): Keep line info when expanding
7671 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7672 of complex expression. Use new argument to display correct location
7673 for values coming from phi statement.
7674 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7675 (warn_uninitialized_phi): Pass location of phi argument to
7677 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7678 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7680 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7682 * config/rs6000/predicates.md (indexed_address_mem): New.
7683 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7684 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7685 fpstore_ux, fpstore_u.
7686 (sign_extend, indexed, update): New.
7687 (cell_micro): Adjust.
7688 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7689 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7690 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7691 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7692 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7693 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7694 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7695 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7696 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7697 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7698 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7699 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7700 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7701 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7702 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7704 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7705 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7706 *vsx_extract_<mode>_store): Adjust.
7707 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7708 is_cracked_insn, insn_must_be_first_in_group,
7709 insn_must_be_last_in_group): Adjust.
7711 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7713 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7714 ppc440-fpstore): Adjust.
7715 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7716 ppc476-fpstore): Adjust.
7717 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7718 ppc601-fpstore): Adjust.
7719 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7721 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7723 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7724 ppc7450-fpstore): Adjust.
7725 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7726 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7727 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7729 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7730 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7731 cell-fpstore, cell-fpstore-update): Adjust.
7732 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7733 ppce300c3_store, ppce300c3_fpstore): Adjust.
7734 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7735 e500mc_fpstore): Adjust.
7736 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7737 e500mc64_store, e500mc64_fpstore): Adjust.
7738 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7739 e5500_fpstore): Adjust.
7740 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7741 e6500_fpstore): Adjust.
7742 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7744 * config/rs6000/power4.md (power4-load, power4-load-ext,
7745 power4-load-ext-update, power4-load-ext-update-indexed,
7746 power4-load-update-indexed, power4-load-update, power4-fpload,
7747 power4-fpload-update, power4-store, power4-store-update,
7748 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7750 * config/rs6000/power5.md (power5-load, power5-load-ext,
7751 power5-load-ext-update, power5-load-ext-update-indexed,
7752 power5-load-update-indexed, power5-load-update, power5-fpload,
7753 power5-fpload-update, power5-store, power5-store-update,
7754 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7756 * config/rs6000/power6.md (power6-load, power6-load-ext,
7757 power6-load-update, power6-load-update-indexed,
7758 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7759 power6-fpload-update, power6-store, power6-store-update,
7760 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7762 * config/rs6000/power7.md (power7-load, power7-load-ext,
7763 power7-load-update, power7-load-update-indexed,
7764 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7765 power7-fpload-update, power7-store, power7-store-update,
7766 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7768 * config/rs6000/power8.md (power8-load, power8-load-update,
7769 power8-load-ext, power8-load-ext-update, power8-fpload,
7770 power8-fpload-update, power8-store, power8-store-update-indexed,
7771 power8-fpstore, power8-fpstore-update): Adjust.
7772 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7774 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7775 titan_lsu_store, titan_lsu_fpstore): Adjust.
7776 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7778 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7781 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7782 unrolled byte insns. Emit address increments after move insns.
7784 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7786 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7787 const_gimple, rather than a gimple.
7788 (gimple_call_builtin_p): Likewise, for the three variants.
7790 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7791 (gimple_call_builtin_p): Likewise, for the three variants.
7793 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7795 PR tree-optimization/61095
7796 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7798 2014-05-07 Richard Biener <rguenther@suse.de>
7800 PR tree-optimization/61034
7801 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7802 (maybe_skip_until): Use translate to take into account
7803 lattices when trying to do disambiguations.
7804 (get_continuation_for_phi_1): Likewise.
7805 (get_continuation_for_phi): Adjust for added translate arguments.
7806 (walk_non_aliased_vuses): Likewise.
7807 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7808 (walk_non_aliased_vuses): Likewise.
7809 (call_may_clobber_ref_p_1): Declare.
7810 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7811 calls. Stop early if we are only supposed to disambiguate.
7812 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7814 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7816 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7817 Emit an error when the function has arguments.
7819 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7821 * cfgloop.h (unswitch_loops): Remove.
7822 * doc/passes.texi: Remove references to loop-unswitch.c
7823 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7825 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7827 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7828 check for loads group of length 3.
7829 (vect_permute_load_chain): New permutations for loads group of
7831 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7832 of vec_perm_shuffle for the new permutations.
7834 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7836 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7837 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7838 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7839 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7840 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7841 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7842 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7843 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7845 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7847 * loop-unswitch.c: Delete.
7849 2014-05-07 Richard Biener <rguenther@suse.de>
7851 * config.gcc: Always set need_64bit_hwint to yes.
7853 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7855 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7856 of using optimize_size.
7858 2014-05-06 Mike Stump <mikestump@comcast.net>
7860 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7862 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7864 * config/i386/sse.md (*mov<mode>_internal)
7865 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7866 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7867 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7868 (*<code><mode>3, *andnot<mode>3<mask_name>)
7869 (<mask_codefor><code><mode>3<mask_name>): Only consider
7870 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7872 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7875 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7877 * lra-constraints.c (valid_address_p): Move earlier in file.
7878 Add a constraint argument to the address_info version.
7879 (satisfies_memory_constraint_p): New function.
7880 (satisfies_address_constraint_p): Likewise.
7881 (process_alt_operands, curr_insn_transform): Use them.
7882 (process_address): Pass the constraint to valid_address_p when
7883 checking address operands.
7885 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7887 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7888 to their respective blocks. Fix inadvertent use of "node".
7890 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7892 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7894 (init_emit_once): ...here.
7895 * rtl.h (init_derived_machine_modes): Declare.
7896 * toplev.c (do_compile): Call it even if no_backend.
7898 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7899 Mike Stump <mikestump@comcast.net>
7900 Richard Sandiford <rdsandiford@googlemail.com>
7901 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7903 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7904 (rtx_equal_for_memref_p): Update comment.
7905 (adjust_offset_for_component_ref): Use wide-int interfaces.
7906 * builtins.c (get_object_alignment_2): Likewise.
7907 (c_readstr): Likewise.
7908 (target_char_cast): Add comment.
7909 (determine_block_size): Use wide-int interfaces.
7910 (expand_builtin_signbit): Likewise.
7911 (fold_builtin_int_roundingfn): Likewise.
7912 (fold_builtin_bitop): Likewise.
7913 (fold_builtin_bswap): Likewise.
7914 (fold_builtin_logarithm): Use signop.
7915 (fold_builtin_pow): Likewise.
7916 (fold_builtin_memory_op): Use wide-int interfaces.
7917 (fold_builtin_object_size): Likewise.
7918 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7919 nb_iterations_estimate.
7920 (record_niter_bound): Use wide-int interfaces.
7921 (get_estimated_loop_iterations_int): Likewise.
7922 (get_estimated_loop_iterations): Likewise.
7923 (get_max_loop_iterations): Likewise.
7924 * cfgloop.h: Include wide-int.h.
7925 (struct nb_iter_bound): Change bound to widest_int.
7926 (struct loop): Change nb_iterations_upper_bound and
7927 nb_iterations_estimate to widest_int.
7928 (record_niter_bound): Switch to use widest_int.
7929 (get_estimated_loop_iterations): Likewise.
7930 (get_max_loop_iterations): Likewise.
7931 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7932 update for wide-int.
7933 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7934 * combine.c (try_combine): Likewise.
7935 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7936 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7938 (aarch64_float_const_representable_p): Likewise.
7939 * config/arc/arc.c: Include wide-int.h.
7940 (arc_can_use_doloop_p): Use wide-int interfaces.
7941 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7942 (vfp3_const_double_index): Likewise.
7943 * config/avr/avr.c (avr_out_round): Likewise.
7944 (avr_fold_builtin): Likewise.
7945 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7946 (bfin_can_use_doloop_p): Likewise.
7947 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7948 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7949 * config/i386/i386.c: Include wide-int.h.
7950 (ix86_data_alignment): Use wide-int interfaces.
7951 (ix86_local_alignment): Likewise.
7952 (ix86_emit_swsqrtsf): Update real_from_integer.
7953 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7954 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7955 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7956 (zero_constant): Likewise.
7957 (input_operand): Likewise.
7958 (splat_input_operand): Likewise.
7959 (non_logical_cint_operand): Change const_double to const_wide_int.
7960 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7961 (easy_altivec_constant): Remove comment.
7962 (paired_expand_vector_init): Use CONSTANT_P.
7963 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7964 (rs6000_emit_move): Update checks.
7965 (rs6000_aggregate_candidate): Use wide-int interfaces.
7966 (rs6000_expand_ternop_builtin): Likewise.
7967 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7968 (rs6000_assemble_integer): Likewise.
7969 (rs6000_hash_constant): Likewise.
7970 (output_toc): Likewise.
7971 (rs6000_rtx_costs): Likewise.
7972 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7973 * config/rs6000/rs6000-c.c: Include wide-int.h.
7974 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7975 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7976 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7977 Handle CONST_WIDE_INT.
7978 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7979 Use tree_fits_uhwi_p.
7980 * config/sparc/sparc.c: Include wide-int.h.
7981 (sparc_fold_builtin): Use wide-int interfaces.
7982 * config/vax/vax.c: Include wide-int.h.
7983 (vax_float_literal): Use real_from_integer.
7984 * coretypes.h (struct hwivec_def): New.
7986 (const_hwivec): New.
7987 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7988 (equiv_constant): Handle CONST_WIDE_INT.
7989 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7990 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7991 * dbxout.c (stabstr_U): Use wide-int interfaces.
7992 (dbxout_type): Update to use cst_fits_shwi_p.
7993 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7994 (TARGET_SUPPORTS_WIDE_INT): Add default.
7995 * dfp.c: Include wide-int.h.
7996 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7997 decimal_real_to_integer.
7998 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7999 decimal_real_to_integer.
8000 * doc/generic.texi (Constant expressions): Update for wide_int.
8001 * doc/rtl.texi (const_double): Likewise.
8002 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8003 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8004 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8005 (REAL_VALUE_FROM_INT): Remove.
8006 (TARGET_SUPPORTS_WIDE_INT): New.
8007 * doc/tm.texi: Regenerate.
8008 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8009 * double-int.h: Include wide-int.h.
8010 (struct wi::int_traits): New.
8011 * dwarf2out.c (get_full_len): New.
8012 (dw_val_equal_p): Add case dw_val_class_wide_int.
8013 (size_of_loc_descr): Likewise.
8014 (output_loc_operands): Likewise.
8015 (insert_double): Remove.
8016 (insert_wide_int): New.
8018 (print_die): Add case dw_val_class_wide_int.
8019 (attr_checksum): Likewise.
8020 (attr_checksum_ordered): Likewise.
8021 (same_dw_val_p): Likewise.
8022 (size_of_die): Likewise.
8023 (value_format): Likewise.
8024 (output_die): Likewise.
8025 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8027 (clz_loc_descriptor): Use wide-int interfaces.
8028 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8029 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8030 (round_up_to_align): Use wide-int interfaces.
8031 (field_byte_offset): Likewise.
8032 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8033 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8034 CONST_DOUBLE handling. Use wide-int interfaces.
8035 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8036 (gen_enumeration_type_die): Use add_AT_wide.
8037 (hash_loc_operands): Add case dw_val_class_wide_int.
8038 (compare_loc_operands): Likewise.
8039 * dwarf2out.h: Include wide-int.h.
8040 (wide_int_ptr): New.
8041 (enum dw_val_class): Add dw_val_class_wide_int.
8042 (struct dw_val_struct): Add val_wide.
8043 * emit-rtl.c (const_wide_int_htab): New.
8044 (const_wide_int_htab_hash): New.
8045 (const_wide_int_htab_eq): New.
8046 (lookup_const_wide_int): New.
8047 (const_double_htab_hash): Use wide-int interfaces.
8048 (const_double_htab_eq): Likewise.
8049 (rtx_to_double_int): Conditionally compile for wide-int.
8050 (immed_double_int_const): Rename to immed_wide_int_const and
8051 update for wide-int.
8052 (immed_double_const): Conditionally compile for wide-int.
8053 (init_emit_once): Use wide-int interfaces.
8054 * explow.c (plus_constant): Likewise.
8055 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8056 (lshift_value): Use wide-int interfaces.
8057 (expand_mult): Likewise.
8058 (choose_multiplier): Likewise.
8059 (expand_smod_pow2): Likewise.
8060 (make_tree): Likewise.
8061 * expr.c (convert_modes): Consolidate handling of constants.
8062 Use wide-int interfaces.
8063 (emit_group_load_1): Add note.
8064 (store_expr): Update comment.
8065 (get_inner_reference): Use wide-int interfaces.
8066 (expand_constructor): Update comment.
8067 (expand_expr_real_2): Use wide-int interfaces.
8068 (expand_expr_real_1): Likewise.
8069 (reduce_to_bit_field_precision): Likewise.
8070 (const_vector_from_tree): Likewise.
8071 * final.c: Include wide-int-print.h.
8072 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8073 * fixed-value.c: Include wide-int.h.
8074 (fixed_from_string): Use wide-int interfaces.
8075 (fixed_to_decimal): Likewise.
8076 (fixed_convert_from_real): Likewise.
8077 (real_convert_from_fixed): Likewise.
8078 * fold-const.h (mem_ref_offset): Return an offset_int.
8079 (div_if_zero_remainder): Remove code parameter.
8080 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8081 Use wide-int interfaces.
8082 (may_negate_without_overflow_p): Use wide-int interfaces.
8083 (negate_expr_p): Likewise.
8084 (fold_negate_expr): Likewise.
8085 (int_const_binop_1): Likewise.
8086 (const_binop): Likewise.
8087 (fold_convert_const_int_from_int): Likewise.
8088 (fold_convert_const_int_from_real): Likewise.
8089 (fold_convert_const_int_from_fixed): Likewise.
8090 (fold_convert_const_fixed_from_int): Likewise.
8091 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8092 (sign_bit_p): Use wide-int interfaces.
8093 (make_range_step): Likewise.
8094 (build_range_check): Likewise. Pass an integer of the correct type
8095 instead of using integer_one_node.
8096 (range_predecessor): Pass an integer of the correct type instead
8097 of using integer_one_node.
8098 (range_successor): Likewise.
8099 (merge_ranges): Likewise.
8100 (unextend): Use wide-int interfaces.
8101 (extract_muldiv_1): Likewise.
8102 (fold_div_compare): Likewise.
8103 (fold_single_bit_test): Likewise.
8104 (fold_sign_changed_comparison): Likewise.
8105 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8106 (fold_plusminus_mult_expr): Use wide-int interfaces.
8107 (native_encode_int): Likewise.
8108 (native_interpret_int): Likewise.
8109 (fold_unary_loc): Likewise.
8110 (pointer_may_wrap_p): Likewise.
8111 (size_low_cst): Likewise.
8112 (mask_with_tz): Likewise.
8113 (fold_binary_loc): Likewise.
8114 (fold_ternary_loc): Likewise.
8115 (multiple_of_p): Likewise.
8116 (tree_call_nonnegative_warnv_p): Update calls to
8117 tree_int_cst_min_precision and real_from_integer.
8118 (fold_negate_const): Use wide-int interfaces.
8119 (fold_abs_const): Likewise.
8120 (fold_relational_const): Use tree_int_cst_lt.
8121 (round_up_loc): Use wide-int interfaces.
8122 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8123 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8124 * gengtype.c: Remove include of double-int.h.
8125 (do_typedef): Use wide-int interfaces.
8126 (open_base_files): Add wide-int.h.
8127 (main): Add offset_int and widest_int typedefs.
8128 * gengtype-lex.l: Handle "^".
8129 (CXX_KEYWORD): Add "static".
8130 * gengtype-parse.c (require3): New.
8131 (require_template_declaration): Handle constant template arguments
8132 and nested templates.
8133 * gengtype-state.c: Don't include "double-int.h".
8134 * genpreds.c (write_one_predicate_function): Update comment.
8135 (write_tm_constrs_h): Add check for hval and lval use in
8137 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8138 (add_to_sequence): Likewise.
8139 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8140 and const_double_operand.
8141 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8143 * gimple-fold.c (get_base_constructor): Likewise.
8144 (fold_array_ctor_reference): Likewise.
8145 (fold_nonarray_ctor_reference): Likewise.
8146 (fold_const_aggregate_ref_1): Likewise.
8147 (gimple_val_nonnegative_real_p): Likewise.
8148 (gimple_fold_indirect_ref): Likewise.
8149 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8150 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8151 (struct slsr_cand_d): Change index to be widest_int.
8152 (struct incr_info_d): Change incr to be widest_int.
8153 (alloc_cand_and_find_basis): Use wide-int interfaces.
8154 (slsr_process_phi): Likewise.
8155 (backtrace_base_for_ref): Likewise. Return a widest_int.
8156 (restructure_reference): Take a widest_int instead of a double_int.
8157 (slsr_process_ref): Use wide-int interfaces.
8158 (create_mul_ssa_cand): Likewise.
8159 (create_mul_imm_cand): Likewise.
8160 (create_add_ssa_cand): Likewise.
8161 (create_add_imm_cand): Take a widest_int instead of a double_int.
8162 (slsr_process_add): Use wide-int interfaces.
8163 (slsr_process_cast): Likewise.
8164 (slsr_process_copy): Likewise.
8165 (dump_candidate): Likewise.
8166 (dump_incr_vec): Likewise.
8167 (replace_ref): Likewise.
8168 (cand_increment): Likewise. Return a widest_int.
8169 (cand_abs_increment): Likewise.
8170 (replace_mult_candidate): Take a widest_int instead of a double_int.
8171 (replace_unconditional_candidate): Use wide-int interfaces.
8172 (incr_vec_index): Take a widest_int instead of a double_int.
8173 (create_add_on_incoming_edge): Likewise.
8174 (create_phi_basis): Use wide-int interfaces.
8175 (replace_conditional_candidate): Likewise.
8176 (record_increment): Take a widest_int instead of a double_int.
8177 (record_phi_increments): Use wide-int interfaces.
8178 (phi_incr_cost): Take a widest_int instead of a double_int.
8179 (lowest_cost_path): Likewise.
8180 (total_savings): Likewise.
8181 (analyze_increments): Use wide-int interfaces.
8182 (ncd_with_phi): Take a widest_int instead of a double_int.
8183 (ncd_of_cand_and_phis): Likewise.
8184 (nearest_common_dominator_for_cands): Likewise.
8185 (insert_initializers): Use wide-int interfaces.
8186 (all_phi_incrs_profitable): Likewise.
8187 (replace_one_candidate): Likewise.
8188 (replace_profitable_candidates): Likewise.
8189 * godump.c: Include wide-int-print.h.
8190 (go_output_typedef): Use wide-int interfaces.
8191 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8192 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8193 (build_loop_iteration_domains): Likewise.
8194 * hooks.h: Include wide-int.h rather than double-int.h.
8195 (hook_bool_dint_dint_uint_bool_true): Delete.
8196 (hook_bool_wint_wint_uint_bool_true): Declare.
8197 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8198 (hook_bool_wint_wint_uint_bool_true): New.
8199 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8201 (ubsan_expand_si_overflow_mul_check): Likewise.
8202 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8203 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8204 (get_ancestor_addr_info): Likewise.
8205 (ipa_modify_call_arguments): Likewise.
8206 * loop-doloop.c (doloop_modify): Likewise.
8207 (doloop_optimize): Likewise.
8208 * loop-iv.c (iv_number_of_iterations): Likewise.
8209 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8210 (unroll_loop_constant_iterations): Likewise.
8211 (decide_unroll_runtime_iterations): Likewise.
8212 (unroll_loop_runtime_iterations): Likewise.
8213 (decide_peel_simple): Likewise.
8214 (decide_unroll_stupid): Likewise.
8215 * lto-streamer-in.c (streamer_read_wi): Add.
8216 (input_cfg): Use wide-int interfaces.
8217 (lto_input_tree_1): Likewise.
8218 * lto-streamer-out.c (streamer_write_wi): Add.
8219 (hash_tree): Use wide-int interfaces.
8220 (output_cfg): Likewise.
8221 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8222 (GTFILES): Add wide-int.h and signop.h.
8223 (TAGS): Look for .cc files too.
8224 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8225 * optabs.c (expand_subword_shift): Likewise.
8226 (expand_doubleword_shift): Likewise.
8227 (expand_absneg_bit): Likewise.
8228 (expand_copysign_absneg): Likewise.
8229 (expand_copysign_bit): Likewise.
8230 * postreload.c (reload_cse_simplify_set): Likewise.
8231 * predict.c (predict_iv_comparison): Likewise.
8232 * pretty-print.h: Include wide-int-print.h.
8234 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8235 * print-tree.c: Include wide-int-print.h.
8236 (print_node_brief): Use wide-int interfaces.
8237 (print_node): Likewise.
8238 * read-rtl.c (validate_const_wide_int): New.
8239 (read_rtx_code): Add CONST_WIDE_INT case.
8240 * real.c: Include wide-int.h.
8241 (real_to_integer2): Delete.
8242 (real_to_integer): New function, returning a wide_int.
8243 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8244 (ten_to_ptwo): Update call to real_from_integer.
8245 (real_digit): Likewise.
8246 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8247 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8248 (REAL_VALUE_TO_INT): Delete.
8249 (real_to_integer): Declare a wide-int form.
8250 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8251 * recog.c (const_int_operand): Improve comment.
8252 (const_scalar_int_operand): New.
8253 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8254 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8255 (split_double): Likewise.
8256 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8257 (rtx_size): Likewise.
8258 (rtx_alloc_stat_v): New.
8259 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8260 (cwi_output_hex): New.
8261 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8262 (cwi_check_failed_bounds): New.
8263 * rtl.def (CONST_WIDE_INT): New.
8264 * rtl.h: Include <utility> and wide-int.h.
8265 (struct hwivec_def): New.
8266 (CWI_GET_NUM_ELEM): New.
8267 (CWI_PUT_NUM_ELEM): New.
8268 (struct rtx_def): Add num_elem and hwiv.
8269 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8270 (CASE_CONST_UNIQUE): Likewise.
8271 (CASE_CONST_ANY): Likewise.
8272 (CONST_SCALAR_INT_P): Likewise.
8273 (CONST_WIDE_INT_P): New.
8275 (HWIVEC_CHECK): New.
8276 (cwi_check_failed_bounds): New.
8278 (HWIVEC_CHECK): New.
8279 (CONST_WIDE_INT_VEC) New.
8280 (CONST_WIDE_INT_NUNITS) New.
8281 (CONST_WIDE_INT_ELT) New.
8282 (rtx_mode_t): New type.
8283 (wi::int_traits <rtx_mode_t>): New.
8285 (wi::min_value): New.
8286 (wi::max_value): New.
8288 (const_wide_int_alloc): New.
8289 (immed_wide_int_const): New.
8290 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8291 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8292 * signop.h: New file.
8293 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8294 (simplify_const_unary_operation): Use wide-int interfaces.
8295 (simplify_binary_operation_1): Likewise.
8296 (simplify_const_binary_operation): Likewise.
8297 (simplify_const_relational_operation): Likewise.
8298 (simplify_immed_subreg): Likewise.
8299 * stmt.c (expand_case): Likewise.
8300 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8301 signop rather than a bool.
8302 * stor-layout.c (layout_type): Use wide-int interfaces.
8303 (initialize_sizetypes): Update calls to
8304 set_min_and_max_values_for_integral_type.
8305 (set_min_and_max_values_for_integral_type): Take a signop rather
8306 than a bool. Use wide-int interfaces.
8307 (fixup_signed_type): Update accordingly. Remove
8308 HOST_BITS_PER_DOUBLE_INT limit.
8309 (fixup_unsigned_type): Likewise.
8310 * system.h (STATIC_CONSTANT_P): New.
8311 (STATIC_ASSERT): New.
8312 * target.def (can_use_doloop_p): Take widest_ints rather than
8314 * target.h: Include wide-int.h rather than double-int.h.
8315 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8317 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8318 rather than INT_CST_LT_UNSIGNED.
8319 (can_use_doloop_if_innermost): Take widest_ints rather than
8321 * tree-affine.c: Include wide-int-print.h.
8322 (double_int_ext_for_comb): Delete.
8323 (wide_int_ext_for_comb): New.
8324 (aff_combination_zero): Use wide-int interfaces.
8325 (aff_combination_const): Take a widest_int instead of a double_int.
8326 (aff_combination_elt): Use wide-int interfaces.
8327 (aff_combination_scale): Take a widest_int instead of a double_int.
8328 (aff_combination_add_elt): Likewise.
8329 (aff_combination_add_cst): Likewise.
8330 (aff_combination_add): Use wide-int interfaces.
8331 (aff_combination_convert): Likewise.
8332 (tree_to_aff_combination): Likewise.
8333 (add_elt_to_tree): Take a widest_int instead of a double_int.
8334 (aff_combination_to_tree): Use wide-int interfaces.
8335 (aff_combination_remove_elt): Likewise.
8336 (aff_combination_add_product): Take a widest_int instead of
8338 (aff_combination_mult): Use wide-int interfaces.
8339 (aff_combination_expand): Likewise.
8340 (double_int_constant_multiple_p): Delete.
8341 (wide_int_constant_multiple_p): New.
8342 (aff_combination_constant_multiple_p): Take a widest_int pointer
8343 instead of a double_int pointer.
8344 (print_aff): Use wide-int interfaces.
8345 (get_inner_reference_aff): Take a widest_int pointer
8346 instead of a double_int pointer.
8347 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8348 * tree-affine.h: Include wide-int.h.
8349 (struct aff_comb_elt): Change type of coef to widest_int.
8350 (struct affine_tree_combination): Change type of offset to widest_int.
8351 (double_int_ext_for_comb): Delete.
8352 (wide_int_ext_for_comb): New.
8353 (aff_combination_const): Use widest_int instead of double_int.
8354 (aff_combination_scale): Likewise.
8355 (aff_combination_add_elt): Likewise.
8356 (aff_combination_constant_multiple_p): Likewise.
8357 (get_inner_reference_aff): Likewise.
8358 (aff_comb_cannot_overlap_p): Likewise.
8359 (aff_combination_zero_p): Use wide-int interfaces.
8360 * tree.c: Include tree.h.
8361 (init_ttree): Use make_int_cst.
8362 (tree_code_size): Removed code for INTEGER_CST case.
8363 (tree_size): Add INTEGER_CST case.
8364 (make_node_stat): Update comment.
8365 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8366 (build_int_cst_type): Use wide-int interfaces.
8367 (double_int_to_tree): Likewise.
8368 (double_int_fits_to_tree_p): Delete.
8369 (force_fit_type_double): Delete.
8370 (force_fit_type): New.
8371 (int_cst_hash_hash): Use wide-int interfaces.
8372 (int_cst_hash_eq): Likewise.
8373 (build_int_cst_wide): Delete.
8374 (wide_int_to_tree): New.
8375 (cache_integer_cst): Use wide-int interfaces.
8376 (build_low_bits_mask): Likewise.
8377 (cst_and_fits_in_hwi): Likewise.
8378 (real_value_from_int_cst): Likewise.
8379 (make_int_cst_stat): New.
8380 (integer_zerop): Use wide_int interfaces.
8381 (integer_onep): Likewise.
8382 (integer_all_onesp): Likewise.
8383 (integer_pow2p): Likewise.
8384 (integer_nonzerop): Likewise.
8385 (tree_log2): Likewise.
8386 (tree_floor_log2): Likewise.
8387 (tree_ctz): Likewise.
8388 (int_size_in_bytes): Likewise.
8389 (mem_ref_offset): Return an offset_int rather than a double_int.
8390 (build_type_attribute_qual_variant): Use wide_int interfaces.
8391 (type_hash_eq): Likewise
8392 (tree_int_cst_equal): Likewise.
8393 (tree_int_cst_lt): Delete.
8394 (tree_int_cst_compare): Likewise.
8395 (tree_fits_shwi_p): Use wide_int interfaces.
8396 (tree_fits_uhwi_p): Likewise.
8397 (tree_int_cst_sign_bit): Likewise.
8398 (tree_int_cst_sgn): Likewise.
8399 (tree_int_cst_min_precision): Take a signop rather than a bool.
8400 (simple_cst_equal): Use wide_int interfaces.
8401 (compare_tree_int): Likewise.
8402 (iterative_hash_expr): Likewise.
8403 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8405 (get_type_static_bounds): Use wide_int interfaces.
8406 (tree_int_cst_elt_check_failed): New.
8407 (build_common_tree_nodes): Reordered to set prec before filling in
8409 (int_cst_value): Check cst_and_fits_in_hwi.
8410 (widest_int_cst_value): Use wide_int interfaces.
8411 (upper_bound_in_type): Likewise.
8412 (lower_bound_in_type): Likewise.
8413 (num_ending_zeros): Likewise.
8414 (drop_tree_overflow): Likewise.
8415 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8416 (gen_conditions_for_pow_cst_base): Likewise.
8417 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8418 (group_case_labels_stmt): Use wide-int interfaces.
8419 (verify_gimple_assign_binary): Likewise.
8420 (print_loop): Likewise.
8421 * tree-chrec.c (tree_fold_binomial): Likewise.
8422 * tree-core.h (struct tree_base): Add int_length.
8423 (struct tree_int_cst): Change rep of value.
8424 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8425 (dr_may_alias_p): Likewise.
8426 (max_stmt_executions_tree): Likewise.
8427 * tree.def (INTEGER_CST): Update comment.
8428 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8429 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8430 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8431 (dequeue_and_dump): Use wide-int interfaces.
8432 * tree.h: Include wide-int.h.
8433 (NULL_TREE): Moved to earlier loc in file.
8434 (TREE_INT_CST_ELT_CHECK): New.
8435 (tree_int_cst_elt_check_failed): New.
8437 (TREE_INT_CST): Delete.
8438 (TREE_INT_CST_LOW): Use wide-int interfaces.
8439 (TREE_INT_CST_HIGH): Delete.
8440 (TREE_INT_CST_NUNITS): New.
8441 (TREE_INT_CST_EXT_NUNITS): Likewise.
8442 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8443 (TREE_INT_CST_ELT): Likewise.
8444 (INT_CST_LT): Delete.
8445 (tree_int_cst_elt_check): New (two forms).
8446 (type_code_size): Update comment.
8447 (make_int_cst_stat, make_int_cst): New.
8448 (tree_to_double_int): Delete.
8449 (double_int_fits_to_tree_p): Delete.
8450 (force_fit_type_double): Delete.
8451 (build_int_cstu): Replace with out-of-line function.
8452 (build_int_cst_wide): Delete.
8453 (tree_int_cst_lt): Define inline.
8454 (tree_int_cst_le): New.
8455 (tree_int_cst_compare): Define inline.
8456 (tree_int_cst_min_precision): Take a signop rather than a bool.
8457 (wi::int_traits <const_tree>): New.
8458 (wi::int_traits <tree>): New.
8459 (wi::extended_tree): New.
8460 (wi::int_traits <wi::extended_tree>): New.
8461 (wi::to_widest): New.
8462 (wi::to_offset): New.
8463 (wi::fits_to_tree_p): New.
8464 (wi::min_value): New.
8465 (wi::max_value): New.
8466 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8467 (copy_tree_body_r): Likewise.
8468 * tree-object-size.c (compute_object_offset): Likewise.
8469 (addr_object_size): Likewise.
8470 * tree-predcom.c: Include wide-int-print.h.
8471 (struct dref_d): Change type of offset to widest_int.
8472 (dump_dref): Call wide-int printer.
8473 (aff_combination_dr_offset): Use wide-int interfaces.
8474 (determine_offset): Take a widest_int pointer rather than a
8476 (split_data_refs_to_components): Use wide-int interfaces.
8477 (suitable_component_p): Likewise.
8478 (order_drefs): Likewise.
8479 (add_ref_to_chain): Likewise.
8480 (valid_initializer_p): Likewise.
8481 (determine_roots_comp): Likewise.
8482 * tree-pretty-print.c: Include wide-int-print.h.
8483 (dump_generic_node): Use wide-int interfaces.
8484 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8485 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8486 (move_fixed_address_to_symbol): Likewise.
8487 (move_hint_to_base): Likewise.
8488 (move_pointer_to_base): Likewise.
8489 (move_variant_to_index): Likewise.
8490 (most_expensive_mult_to_index): Likewise.
8491 (addr_to_parts): Likewise.
8492 (copy_ref_info): Likewise.
8493 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8494 (indirect_refs_may_alias_p): Likewise.
8495 (stmt_kills_ref_p_1): Likewise.
8496 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8497 * tree-ssa-ccp.c: Update comment at top of file. Include
8499 (struct prop_value_d): Change type of mask to widest_int.
8500 (extend_mask): New function.
8501 (dump_lattice_value): Use wide-int interfaces.
8502 (get_default_value): Likewise.
8503 (set_constant_value): Likewise.
8504 (set_value_varying): Likewise.
8505 (valid_lattice_transition): Likewise.
8506 (set_lattice_value): Likewise.
8507 (value_to_double_int): Delete.
8508 (value_to_wide_int): New.
8509 (get_value_from_alignment): Use wide-int interfaces.
8510 (get_value_for_expr): Likewise.
8511 (do_dbg_cnt): Likewise.
8512 (ccp_finalize): Likewise.
8513 (ccp_lattice_meet): Likewise.
8514 (bit_value_unop_1): Use widest_ints rather than double_ints.
8515 (bit_value_binop_1): Likewise.
8516 (bit_value_unop): Use wide-int interfaces.
8517 (bit_value_binop): Likewise.
8518 (bit_value_assume_aligned): Likewise.
8519 (evaluate_stmt): Likewise.
8520 (ccp_fold_stmt): Likewise.
8521 (visit_cond_stmt): Likewise.
8522 (ccp_visit_stmt): Likewise.
8523 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8524 (constant_pointer_difference): Likewise.
8525 (associate_pointerplus): Likewise.
8526 (combine_conversions): Likewise.
8527 * tree-ssa-loop.h: Include wide-int.h.
8528 (struct tree_niter_desc): Change type of max to widest_int.
8529 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8530 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8531 (remove_redundant_iv_tests): Likewise.
8532 (canonicalize_loop_induction_variables): Likewise.
8533 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8534 (constant_multiple_of): Take a widest_int pointer instead of
8535 a double_int pointer.
8536 (get_computation_aff): Use wide-int interfaces.
8537 (ptr_difference_cost): Likewise.
8538 (difference_cost): Likewise.
8539 (get_loop_invariant_expr_id): Likewise.
8540 (get_computation_cost_at): Likewise.
8541 (iv_elimination_compare_lt): Likewise.
8542 (may_eliminate_iv): Likewise.
8543 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8544 instead of double_int.
8545 (max_loop_iterations): Likewise.
8546 (max_stmt_executions): Likewise.
8547 (estimated_stmt_executions): Likewise.
8548 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8549 (split_to_var_and_offset): Use wide-int interfaces.
8550 (determine_value_range): Likewise.
8551 (bound_difference_of_offsetted_base): Likewise.
8552 (bounds_add): Take a widest_int instead of a double_int.
8553 (number_of_iterations_ne_max): Use wide-int interfaces.
8554 (number_of_iterations_ne): Likewise.
8555 (number_of_iterations_lt_to_ne): Likewise.
8556 (assert_loop_rolls_lt): Likewise.
8557 (number_of_iterations_lt): Likewise.
8558 (number_of_iterations_le): Likewise.
8559 (number_of_iterations_cond): Likewise.
8560 (number_of_iterations_exit): Likewise.
8561 (finite_loop_p): Likewise.
8562 (derive_constant_upper_bound_assign): Likewise.
8563 (derive_constant_upper_bound): Return a widest_int.
8564 (derive_constant_upper_bound_ops): Likewise.
8565 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8566 (record_estimate): Take a widest_int rather than a double_int.
8567 (record_nonwrapping_iv): Use wide-int interfaces.
8568 (double_int_cmp): Delete.
8569 (wide_int_cmp): New.
8570 (bound_index): Take a widest_int rather than a double_int.
8571 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8572 (maybe_lower_iteration_bound): Likewise.
8573 (estimate_numbers_of_iterations_loop): Likewise.
8574 (estimated_loop_iterations): Take a widest_int pointer than than
8575 a double_int pointer.
8576 (estimated_loop_iterations_int): Use wide-int interfaces.
8577 (max_loop_iterations): Take a widest_int pointer than than
8578 a double_int pointer.
8579 (max_loop_iterations_int): Use wide-int interfaces.
8580 (max_stmt_executions): Take a widest_int pointer than than
8581 a double_int pointer.
8582 (estimated_stmt_executions): Likewise.
8583 (n_of_executions_at_most): Use wide-int interfaces.
8584 (scev_probably_wraps_p): Likewise.
8585 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8587 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8589 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8590 double_ints. Adjust for trailing_wide_ints <3> representation.
8591 (set_nonzero_bits): Likewise.
8592 (get_range_info): Return wide_ints rather than double_ints.
8593 Adjust for trailing_wide_ints <3> representation.
8594 (get_nonzero_bits): Likewise.
8595 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8597 * tree-ssanames.h (struct range_info_def): Replace min, max and
8598 nonzero_bits with a trailing_wide_ints <3>.
8599 (set_range_info): Use wide_int_refs rather than double_ints.
8600 (set_nonzero_bits): Likewise.
8601 (get_range_info): Return wide_ints rather than double_ints.
8602 (get_nonzero_bits): Likewise.
8603 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8604 * tree-ssa-pre.c (phi_translate_1): Likewise.
8605 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8606 (acceptable_pow_call): Likewise.
8607 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8609 (vn_reference_fold_indirect): Likewise.
8610 (vn_reference_maybe_forwprop_address): Likewise.
8611 (valueize_refs_1): Likewise.
8612 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8613 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8614 tree_int_cst_lt and tree_int_cst_le.
8615 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8617 (streamer_alloc_tree): Likewise.
8618 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8619 (streamer_write_tree_header): Likewise.
8620 (streamer_write_integer_cst): Likewise.
8621 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8622 (build_constructors): Likewise.
8623 (array_value_type): Likewise.
8624 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8625 (vect_check_gather): Likewise.
8626 * tree-vect-generic.c (build_replicated_const): Likewise.
8627 (expand_vector_divmod): Likewise.
8628 * tree-vect-loop.c (vect_transform_loop): Likewise.
8629 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8630 (vect_do_peeling_for_alignment): Likewise.
8631 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8632 * tree-vrp.c: Include wide-int.h.
8633 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8634 (extract_range_from_assert): Use wide-int interfaces.
8635 (vrp_int_const_binop): Likewise.
8636 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8637 double_int pointers.
8638 (ranges_from_anti_range): Use wide-int interfaces.
8639 (quad_int_cmp): Delete.
8640 (quad_int_pair_sort): Likewise.
8641 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8642 (extract_range_from_unary_expr_1): Likewise.
8643 (adjust_range_with_scev): Likewise.
8644 (masked_increment): Take and return wide_ints rather than double_ints.
8645 (register_edge_assert_for_2): Use wide-int interfaces.
8646 (check_array_ref): Likewise.
8647 (search_for_addr_array): Likewise.
8648 (maybe_set_nonzero_bits): Likewise.
8649 (union_ranges): Pass an integer of the correct type instead of
8650 using integer_one_node.
8651 (intersect_ranges): Likewise.
8652 (simplify_truth_ops_using_ranges): Likewise.
8653 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8654 (range_fits_type_p): Likewise.
8655 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8657 (simplify_conversion_using_ranges): Use wide-int interfaces.
8658 (simplify_float_conversion_using_ranges): Likewise.
8659 (vrp_finalize): Likewise.
8660 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8661 (gimple_stringops_transform): Likewise.
8662 * varasm.c (decode_addr_const): Likewise.
8663 (const_hash_1): Likewise.
8664 (const_rtx_hash_1): Likewise
8665 (output_constant): Likewise.
8666 (array_size_for_constructor): Likewise.
8667 (output_constructor_regular_field): Likewise.
8668 (output_constructor_bitfield): Likewise.
8669 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8670 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8672 * gencheck.c: Define BITS_PER_UNIT.
8675 * wide-int-print.cc: New.
8676 * wide-int-print.h: New.
8678 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8680 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8682 2014-05-06 Richard Biener <rguenther@suse.de>
8684 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8685 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8686 (TODO_verify_all): Adjust.
8687 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8688 TODO_verify_stmts and TODO_verify_rtl_sharing.
8689 * bb-reorder.c: Likewise.
8690 * cfgexpand.c: Likewise.
8691 * cprop.c: Likewise.
8693 * function.c: Likewise.
8694 * fwprop.c: Likewise.
8696 * gimple-ssa-isolate-paths.c: Likewise.
8697 * gimple-ssa-strength-reduction.c: Likewise.
8698 * ipa-split.c: Likewise.
8699 * loop-init.c: Likewise.
8700 * loop-unroll.c: Likewise.
8701 * lower-subreg.c: Likewise.
8702 * modulo-sched.c: Likewise.
8703 * postreload-gcse.c: Likewise.
8704 * predict.c: Likewise.
8705 * recog.c: Likewise.
8706 * sched-rgn.c: Likewise.
8707 * store-motion.c: Likewise.
8708 * tracer.c: Likewise.
8709 * trans-mem.c: Likewise.
8710 * tree-call-cdce.c: Likewise.
8711 * tree-cfg.c: Likewise.
8712 * tree-cfgcleanup.c: Likewise.
8713 * tree-complex.c: Likewise.
8714 * tree-eh.c: Likewise.
8715 * tree-emutls.c: Likewise.
8716 * tree-if-conv.c: Likewise.
8717 * tree-into-ssa.c: Likewise.
8718 * tree-loop-distribution.c: Likewise.
8719 * tree-object-size.c: Likewise.
8720 * tree-parloops.c: Likewise.
8721 * tree-pass.h: Likewise.
8722 * tree-sra.c: Likewise.
8723 * tree-ssa-ccp.c: Likewise.
8724 * tree-ssa-copy.c: Likewise.
8725 * tree-ssa-copyrename.c: Likewise.
8726 * tree-ssa-dce.c: Likewise.
8727 * tree-ssa-dom.c: Likewise.
8728 * tree-ssa-dse.c: Likewise.
8729 * tree-ssa-forwprop.c: Likewise.
8730 * tree-ssa-ifcombine.c: Likewise.
8731 * tree-ssa-loop-ch.c: Likewise.
8732 * tree-ssa-loop-ivcanon.c: Likewise.
8733 * tree-ssa-loop.c: Likewise.
8734 * tree-ssa-math-opts.c: Likewise.
8735 * tree-ssa-phiopt.c: Likewise.
8736 * tree-ssa-phiprop.c: Likewise.
8737 * tree-ssa-pre.c: Likewise.
8738 * tree-ssa-reassoc.c: Likewise.
8739 * tree-ssa-sink.c: Likewise.
8740 * tree-ssa-strlen.c: Likewise.
8741 * tree-ssa-tail-merge.c: Likewise.
8742 * tree-ssa-uncprop.c: Likewise.
8743 * tree-switch-conversion.c: Likewise.
8744 * tree-tailcall.c: Likewise.
8745 * tree-vect-generic.c: Likewise.
8746 * tree-vectorizer.c: Likewise.
8747 * tree-vrp.c: Likewise.
8749 * var-tracking.c: Likewise.
8750 * bt-load.c: Likewise.
8751 * cfgcleanup.c: Likewise.
8752 * combine-stack-adj.c: Likewise.
8753 * combine.c: Likewise.
8754 * compare-elim.c: Likewise.
8755 * config/epiphany/resolve-sw-modes.c: Likewise.
8756 * config/i386/i386.c: Likewise.
8757 * config/mips/mips.c: Likewise.
8758 * config/s390/s390.c: Likewise.
8759 * config/sh/sh_treg_combine.cc: Likewise.
8760 * config/sparc/sparc.c: Likewise.
8763 * final.c: Likewise.
8764 * ifcvt.c: Likewise.
8765 * mode-switching.c: Likewise.
8766 * passes.c: Likewise.
8767 * postreload.c: Likewise.
8769 * reg-stack.c: Likewise.
8770 * regcprop.c: Likewise.
8771 * regrename.c: Likewise.
8774 2014-05-06 Richard Biener <rguenther@suse.de>
8777 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8778 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8780 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8783 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8785 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8786 Tom de Vries <tom@codesourcery.com>
8788 * target.def (call_fusage_contains_non_callee_clobbers): New
8790 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8792 (@node Miscellaneous Register Hooks): New node.
8793 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8794 * doc/tm.texi: Regenerate.
8796 2014-05-05 Marek Polacek <polacek@redhat.com>
8799 * opts.c (common_handle_option): Call error_at instead of warning_at.
8801 2014-05-05 Richard Biener <rguenther@suse.de>
8803 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8804 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8805 under the TODO_verify_il umbrella.
8807 2014-05-05 Richard Biener <rguenther@suse.de>
8809 * passes.c (execute_function_todo): Move TODO_verify_flow under
8810 the TODO_verify_ul umbrella.
8812 2014-05-05 Richard Biener <rguenther@suse.de>
8815 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8816 X & CST away from a CST that is the mask of a mode.
8818 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8820 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8821 int argument to enum machine_mode.
8822 (picochip_class_max_nregs): Ditto.
8823 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8824 (picochip_class_max_nregs): Ditto.
8826 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8828 * target.def: Add new target hook.
8829 * doc/tm.texi: Regenerate.
8830 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8831 * targhooks.c (default_keep_leaf_when_profiled): New function.
8833 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8834 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8836 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8838 PR tree-optimization/60363
8839 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8840 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8841 (update_destination_phis): New parameter.
8842 (create_edge_and_update_destination_phis): Ditto.
8843 (ssa_fix_duplicate_block_edges): Pass new arguments.
8844 (thread_single_edge): Ditto.
8846 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8848 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8849 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8850 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8851 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8852 Use RS6000_BTM_HARD_FLOAT.
8853 (BU_MISC_2): Likewise.
8854 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8855 RS6000_BTM_HARD_FLOAT.
8856 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8858 (rs6000_invalid_builtin): Add hard floating builtin support.
8859 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8860 hard float builtins.
8861 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8863 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8865 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8866 Add missing function* argument.
8868 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8870 * lra-constraints.c (valid_address_p): Move earlier in file.
8871 Add a constraint argument to the address_info version.
8872 (satisfies_memory_constraint_p): New function.
8873 (satisfies_address_constraint_p): Likewise.
8874 (process_alt_operands, curr_insn_transform): Use them.
8875 (process_address): Pass the constraint to valid_address_p when
8876 checking address operands.
8878 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8880 * config/mips/mips.c (mips_isa_rev): New variable.
8881 (mips_set_architecture): Set it.
8882 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8884 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8885 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8886 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8887 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8888 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8889 conditions in terms of mips_isa_rev.
8890 (mips_isa_rev): Declare.
8892 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8894 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8895 (prob_unlikely, prob_likely): Make variables const.
8897 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8899 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8901 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8903 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8905 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8907 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8908 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8909 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8911 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8912 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8914 Replace usage of ROUND_REG with sh_round_reg.
8915 Use CEIL instead of ROUND_ADVANCE.
8917 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8920 * config/sh/sh.c: Include stdlib headers before everything else.
8922 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8924 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8925 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8926 (gimplify_adjust_omp_clauses): Simd region is never
8927 directly nested in combined parallel. Instead, for linear
8928 with copyin/copyout, if in combined for simd loop, make decl
8929 firstprivate/lastprivate on OMP_FOR.
8930 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8931 expand_omp_for_static_chunk): When setting endvar, also set
8932 fd->loop.v to the same value.
8934 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8936 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8938 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8940 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8943 2014-05-02 Marek Polacek <polacek@redhat.com>
8945 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8947 2014-05-02 Kito Cheng <kito@0xlab.org>
8949 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8950 to a C expression marco.
8951 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8952 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8953 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8954 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8955 HONOR_REG_ALLOC_ORDER.
8956 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8958 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8960 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8962 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8964 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8966 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8968 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8969 (convert_scalar_cond_reduction): Likewise.
8970 (predicate_scalar_phi): Add recognition and transformation
8971 of simple conditioanl reduction to be vectorizable.
8973 2014-05-01 Marek Polacek <polacek@redhat.com>
8976 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8978 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8980 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8981 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8982 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8983 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8984 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8985 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8986 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8987 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8989 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8991 * config/arc/arc.opt (mlra): Move comment above option name
8992 to avoid mis-parsing as language options.
8994 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8996 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8997 * config/sol2.h: ... here.
8998 * config/sol2-10.h: Remove.
9000 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9001 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9002 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9003 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9004 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9005 * config/sol2.h: ... here.
9006 (SECTION_NAME_FORMAT): Don't redefine.
9007 (STARTFILE_ARCH32_SPEC): Rename to ...
9008 (STARTFILE_ARCH_SPEC): ... this.
9009 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9010 * config/sparc/sol2.h: ... here.
9011 (SECTION_NAME_FORMAT): Don't undef.
9012 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9013 (SUBTARGET_EXTRA_SPECS): Remove.
9014 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9016 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9017 (MD_STARTFILE_PREFIX): Remove.
9018 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9019 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9020 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9021 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9022 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9023 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9024 * config/i386/sol2.h: ... here.
9025 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9026 * config/i386/sol2-bi.h: Remove.
9027 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9028 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9030 * config/i386/t-sol2-64: Rename to ...
9031 * config/i386/t-sol2: ... this.
9032 * config/sparc/t-sol2-64: Rename to ...
9033 * config/sparc/t-sol2: ... this.
9035 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9036 sol2_tm_file_head, sol2_tm_file_tail.
9037 Include ${cpu_type}/sol2.h before sol2.h.
9039 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9040 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9041 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9042 Reflect i386/t-sol2-64 renaming.
9043 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9044 Reflect sparc/t-sol2-64 renaming.
9046 2014-04-30 Richard Biener <rguenther@suse.de>
9048 * passes.c (execute_function_todo): Move TODO_verify_stmts
9049 and TODO_verify_ssa under the TODO_verify_il umbrella.
9050 * tree-ssa.h (verify_ssa): Adjust prototype.
9051 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9052 we should verify SSA operands.
9053 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9054 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9055 whether we should verify whether not throwing stmts have EH info.
9056 * graphite-scop-detection.c (create_sese_edges): Adjust.
9057 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9058 * tree-eh.c (lower_try_finally_switch): Do not add the
9059 default case label twice.
9061 2014-04-30 Marek Polacek <polacek@redhat.com>
9063 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9064 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9065 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9066 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9068 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9070 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9071 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9072 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9073 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9074 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9075 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9076 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9077 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9079 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9081 * tree-cfg.c (dump_function_to_file): Dump the return type of
9082 functions, in a line to itself before the function body, mimicking
9083 the layout of a C function.
9085 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9087 PR tree-optimization/60971
9088 * tree-tailcall.c (process_assignment): Reject conversions which
9091 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9093 * calls.c (initialize_argument_information): Always treat
9094 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9095 (expand_call): Likewise.
9096 (emit_library_call_calue_1): Likewise.
9097 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9098 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9101 2014-04-29 Nick Clifton <nickc@redhat.com>
9103 * config/msp430/msp430.md (umulsidi): Fix typo.
9104 (mulhisi3): Enable even inside interrupt handlers.
9105 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9106 bigger return address pushed in large mode.
9108 2014-04-29 Nick Clifton <nickc@redhat.com>
9110 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9111 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9113 * config/m32r/m32r.c (init_reg_tables): Likewise.
9114 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9115 enum to hold the modes.
9117 2014-04-29 Richard Biener <rguenther@suse.de>
9119 * dominance.c (free_dominance_info): Add overload with
9121 (dom_info_state): Likewise.
9122 (dom_info_available_p): Likewise.
9123 * basic-block.h (free_dominance_info, dom_info_state,
9124 dom_info_available_p): Declare overloads.
9125 * passes.c (execute_function_todo): Verify that verifiers
9126 don't change dominator info state. Drop dominator info
9127 for IPA pass invocations.
9128 * cgraph.c (release_function_body): Restore asserts that
9129 dominator information is released.
9131 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9133 * doc/invoke.texi: Fix typo.
9134 * tree-vrp.c: Fix typos.
9135 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9137 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9139 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9141 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9143 * config/aarch64/aarch64-builtins.c
9144 (aarch64_types_storestruct_lane_qualifiers): New.
9145 (TYPES_STORESTRUCT_LANE): Likewise.
9146 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9147 (st3_lane): Likewise.
9148 (st4_lane): Likewise.
9149 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9150 (vec_store_lanesci_lane<mode>): Likewise.
9151 (vec_store_lanesxi_lane<mode>): Likewise.
9152 (aarch64_st2_lane<VQ:mode>): Likewise.
9153 (aarch64_st3_lane<VQ:mode>): Likewise.
9154 (aarch64_st4_lane<VQ:mode>): Likewise.
9155 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9156 * config/aarch64/arm_neon.h
9157 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9158 use new macro arguments.
9159 (__ST3_LANE_FUNC): Likewise.
9160 (__ST4_LANE_FUNC): Likewise.
9161 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9162 (V_THREE_ELEM): Likewise.
9163 (V_FOUR_ELEM): Likewise.
9165 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9167 * doc/gimple.texi: Replace the description of the now-defunct
9168 union gimple_statement_d with a diagram showing the
9169 gimple_statement_base class hierarchy and its relationships to
9170 the GSS_ and GIMPLE_ enums.
9172 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9174 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9175 * config/aarch64/aarch64.c
9176 (aarch64_cannot_change_mode_class): Weaken conditions.
9177 (aarch64_modes_tieable_p): New.
9178 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9180 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9182 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9183 (loadsync_<mode>): Change mode.
9184 (load_quadpti, store_quadpti): New.
9185 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9186 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9188 2014-04-28 Martin Jambor <mjambor@suse.cz>
9190 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9191 same alias type as the original statement.
9192 (subreplacement_assignment_data): New type.
9193 (handle_unscalarized_data_in_subtree): New type of parameter,
9194 generate new memory accesses with same alias type as the original
9196 (load_assign_lhs_subreplacements): Likewise.
9197 (sra_modify_constructor_assign): Generate new memory accesses with
9198 same alias type as the original statement.
9200 2014-04-28 Richard Biener <rguenther@suse.de>
9202 * tree-pass.h (TODO_verify_il): Define.
9203 (TODO_verify_all): Complete properly.
9204 * passes.c (execute_function_todo): Move existing loop-closed
9205 SSA verification under TODO_verify_il.
9206 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9207 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9208 Fix tree sharing issue.
9210 2014-04-28 Richard Biener <rguenther@suse.de>
9213 * builtins.def (DEF_C11_BUILTIN): Add.
9214 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9215 * coretypes.h (enum function_class): Add function_c11_misc.
9216 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9217 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9218 (call_may_clobber_ref_p_1): Likewise.
9219 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9220 (mark_all_reaching_defs_necessary_1): Likewise.
9221 (propagate_necessity): Likewise.
9222 (eliminate_unnecessary_stmts): Likewise.
9223 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9225 2014-04-28 Richard Biener <rguenther@suse.de>
9227 * tree-vrp.c (vrp_var_may_overflow): Remove.
9228 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9229 with overflow immediately bump to one before that value and
9230 let iteration figure out overflow status.
9232 2014-04-28 Richard Biener <rguenther@suse.de>
9234 * configure.ac: Do valgrind header checks unconditionally.
9235 Add --enable-valgrind-annotations.
9236 * system.h: Guard valgrind header inclusion with
9237 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9238 * alloc-pool.c (pool_alloc, pool_free): Use
9239 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9240 to guard possibly dead code.
9241 * config.in: Regenerated.
9242 * configure: Likewise.
9244 2014-04-28 Jeff Law <law@redhat.com>
9246 PR tree-optimization/60902
9247 * tree-ssa-threadedge.c
9248 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9249 over real defs when invalidating outputs from statements that do not
9250 produce useful outputs for threading.
9252 2014-04-28 Richard Biener <rguenther@suse.de>
9254 PR tree-optimization/60979
9255 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9256 SCOPs that end in a block with a successor with abnormal
9259 2014-04-28 Richard Biener <rguenther@suse.de>
9261 * tree-pass.h (execute_pass_list): Adjust prototype.
9262 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9263 (do_per_function): Change callback signature, push all actual
9264 work to the callbals.
9265 (do_per_function_toporder): Likewise.
9266 (execute_function_dump): Adjust.
9267 (execute_function_todo): Likewise.
9268 (clear_last_verified): Likewise.
9269 (verify_curr_properties): Likewise.
9270 (update_properties_after_pass): Likewise.
9271 (execute_pass_list_1): Split out from ...
9272 (execute_pass_list): ... here. Adjust.
9273 (execute_ipa_pass_list): Likewise.
9274 * cgraphunit.c (cgraph_add_new_function): Adjust.
9275 (analyze_function): Likewise.
9276 (expand_function): Likewise.
9277 * cgraph.c (release_function_body): Free dominance info
9278 here instead of asserting it was magically freed elsewhere.
9280 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9282 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9283 * configure: Regenerate.
9284 * config/sparc/sparc.opt (muser-mode): New option.
9285 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9287 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9288 * doc/invoke.texi (SPARC options): Document -muser-mode.
9290 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9292 * cselib.c (find_slot_memmode): Delete.
9293 (cselib_hasher): Change compare_type to a struct.
9294 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9296 (preserve_constants_and_equivs): Adjust for new compare_type.
9297 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9298 (wrap_constant): Delete.
9299 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9301 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9303 * doc/install.texi (Building with profile feedback): Remove
9306 2014-04-26 Tom de Vries <tom@codesourcery.com>
9308 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9311 2014-04-25 Cary Coutant <ccoutant@google.com>
9314 * dwarf2out.c (should_move_die_to_comdat): A type definition
9315 can contain a subprogram definition, but don't move it to a
9317 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9318 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9320 (clone_tree_hash): Rename to...
9321 (clone_tree_partial): ...this; change callers. Copy
9322 DW_TAG_subprogram DIEs as declarations.
9323 (copy_decls_walk): Don't copy children of a declaration into a
9326 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9329 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9332 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9334 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9335 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9337 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9340 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9342 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9344 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9346 PR tree-optimization/60930
9347 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9348 creating a multiply candidate by folding two constant
9349 multiplicands when the result overflows.
9351 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9353 PR tree-optimization/60960
9354 * tree-vect-generic.c (expand_vector_operation): Only call
9355 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9357 2014-04-25 Tom de Vries <tom@codesourcery.com>
9359 * expr.c (clobber_reg_mode): New function.
9360 * expr.h (clobber_reg): New function.
9362 2014-04-25 Tom de Vries <tom@codesourcery.com>
9364 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9367 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9368 Tom de Vries <tom@codesourcery.com>
9370 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9372 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9373 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9374 new argument to find_all_hard_reg_sets call.
9376 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9378 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9379 Use HOST_WIDE_INT_C for mask literal.
9380 (aarch_rev16_shleft_mask_imm_p): Likewise.
9382 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9385 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9387 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9389 PR preprocessor/56540
9390 * config/i386/i386-c.c (ix86_target_macros): Define
9391 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9393 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9395 * configure.ac (tga_func): Remove.
9396 (LIB_TLS_SPEC): Remove.
9397 * configure: Regenerate.
9398 * config.in: Regenerate.
9399 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9401 2014-04-25 Richard Biener <rguenther@suse.de>
9404 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9405 call stmt use/clobber sets during stmt walk instead of
9406 walking the possibly incomplete set of caller edges.
9408 2014-04-25 Richard Biener <rguenther@suse.de>
9411 * passes.c (apply_ipa_transforms): Inline into only caller ...
9412 (execute_one_pass): ... here. Properly bring in function
9413 bodies for nodes we want to apply IPA transforms to.
9415 2014-04-24 Cong Hou <congh@google.com>
9417 PR tree-optimization/60896
9418 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9419 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9420 (vect_mark_pattern_stmts): Set the def type of all statements in
9421 PATTERN_DEF_SEQ as vect_internal_def.
9423 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9425 * doc/extend.texi (PowerPC Built-in Functions): Document new
9426 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9427 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9429 * config/rs6000/predicates.md (const_0_to_3_operand): New
9430 predicate to match 0..3 integer constants.
9432 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9433 to support adding miscellaneous builtin functions.
9434 (BU_DFP_MISC_2): Likewise.
9435 (BU_P7_MISC_1): Likewise.
9436 (BU_P7_MISC_2): Likewise.
9437 (BU_P8V_MISC_3): Likewise.
9438 (BU_MISC_1): Likewise.
9439 (BU_MISC_2): Likewise.
9440 (DIVWE): Add extended divide builtin functions.
9443 (DIVWEUO): Likewise.
9447 (DIVDEUO): Likewise.
9448 (DXEX): Add decimal floating-point builtin functions.
9451 (DDEDPDQ): Likewise.
9453 (DENBCDQ): Likewise.
9460 (CDTBCD): Add new BCD builtin functions.
9464 (BCDADD_LT): Likewise.
9465 (BCDADD_EQ): Likewise.
9466 (BCDADD_GT): Likewise.
9467 (BCDADD_OV): Likewise.
9469 (BCDSUB_LT): Likewise.
9470 (BCDSUB_EQ): Likewise.
9471 (BCDSUB_GT): Likewise.
9472 (BCDSUB_OV): Likewise.
9473 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9474 (UNPACK_TD): Likewise.
9475 (PACK_TF): Likewise.
9476 (UNPACK_TF): Likewise.
9477 (UNPACK_TF_0): Likewise.
9478 (UNPACK_TF_1): Likewise.
9479 (PACK_V1TI): Likewise.
9480 (UNPACK_V1TI): Likewise.
9482 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9483 support for decimal floating point builtin functions.
9484 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9485 functions that take constant arguments.
9486 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9487 (rs6000_init_builtins): Setup long double, _Decimal64, and
9488 _Decimal128 types for new builtin functions.
9489 (builtin_function_type): Set the unsigned flags appropriately for
9490 the new builtin functions.
9491 (rs6000_opt_masks): Add support for decimal floating point builtin
9494 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9495 floating point builtin functions.
9496 (RS6000_BTM_COMMON): Likewise.
9497 (RS6000_BTI_long_double): Likewise.
9498 (RS6000_BTI_dfloat64): Likewise.
9499 (RS6000_BTI_dfloat128): Likewise.
9500 (long_double_type_internal_node): Likewise.
9501 (dfloat64_type_internal_node): Likewise.
9502 (dfloat128_type_internal_node): Likewise.
9504 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9505 2.07 bcd arithmetic instructions.
9506 (UNSPEC_BCDSUB): Likewise.
9507 (UNSPEC_BCD_OVERFLOW): Likewise.
9508 (UNSPEC_BCD_ADD_SUB): Likewise.
9509 (bcd_add_sub): Likewise.
9510 (BCD_TEST): Likewise.
9511 (bcd<bcd_add_sub>): Likewise.
9512 (bcd<bcd_add_sub>_test): Likewise.
9513 (bcd<bcd_add_sub>_test2): Likewise.
9514 (bcd<bcd_add_sub>_<code>): Likewise.
9515 (peephole2 for combined bcd ops): Likewise.
9517 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9518 decimal floating point builtin functions.
9519 (UNSPEC_DENBCD): Likewise.
9520 (UNSPEC_DXEX): Likewise.
9521 (UNSPEC_DIEX): Likewise.
9522 (UNSPEC_DSCLI): Likewise.
9523 (UNSPEC_DSCRI): Likewise.
9524 (D64_D128): Likewise.
9525 (dfp_suffix): Likewise.
9526 (dfp_ddedpd_<mode>): Likewise.
9527 (dfp_denbcd_<mode>): Likewise.
9528 (dfp_dxex_<mode>): Likewise.
9529 (dfp_diex_<mode>): Likewise.
9530 (dfp_dscli_<mode>): Likewise.
9531 (dfp_dscri_<mode>): Likewise.
9533 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9535 (UNSPEC_CDTBCD): Likewise.
9536 (UNSPEC_CBCDTD): Likewise.
9537 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9538 (UNSPEC_DIVEO): Likewise.
9539 (UNSPEC_DIVEU): Likewise.
9540 (UNSPEC_DIVEUO): Likewise.
9541 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9542 pack/unpack 128-bit types.
9543 (UNSPEC_PACK_128BIT): Likewise.
9544 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9545 (udiv<mode>3): Use idiv_ldiv mode attribute.
9546 (div<mode>3): Likewise.
9547 (addg6s): Add new BCD builtin functions.
9550 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9551 (div_extend): Likewise.
9552 (div<div_extend>_<mode>"): Likewise.
9553 (FP128_64): Add support for new builtin functions to pack/unpack
9555 (unpack<mode>): Likewise.
9556 (unpacktf_0): Likewise.
9557 (unpacktf_1): Likewise.
9558 (unpack<mode>_dm): Likewise.
9559 (unpack<mode>_nodm): Likewise.
9560 (pack<mode>): Likewise.
9561 (unpackv1ti): Likewise.
9562 (packv1ti): Likewise.
9564 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9566 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9569 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9571 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9572 * gimplify.c (omp_is_private): Change last argument's type to int.
9573 Only diagnose lastprivate if the simd argument is 1, only diagnose
9574 linear if the simd argument is 2.
9575 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9576 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9577 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9578 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9579 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9580 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9581 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9582 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9583 * tree-nested.c (convert_nonlocal_omp_clauses,
9584 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9586 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9589 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9592 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9594 * flag-types.h (enum ivar_visibility): Add.
9596 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9598 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9599 function * argument.
9601 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9603 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9605 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9606 Tom de Vries <tom@codesourcery.com>
9608 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9609 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9611 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9612 * emit-rtl.c (try_split): Same.
9614 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9615 Tom de Vries <tom@codesourcery.com>
9617 * common.opt (fuse-caller-save): New option.
9619 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9621 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9622 elements for big-endian.
9624 2014-04-24 Richard Biener <rguenther@suse.de>
9626 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9627 during TER and instead use the sepops interface for expanding
9628 non-GIMPLE_SINGLE_RHS.
9630 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9632 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9633 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9635 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9637 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9638 assembler 64-bit option.
9639 * configure: Regenerate.
9641 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9643 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9644 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9645 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9646 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9647 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9649 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9651 * config/aarch64/aarch64-builtins.c
9652 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9653 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9654 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9655 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9657 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9658 (Vrevsuff): New mode attribute.
9660 2014-04-24 Terry Guo <terry.guo@arm.com>
9662 * config/arm/arm.h (machine_function): Define variable
9663 after_arm_reorg here.
9664 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9665 (arm_split_constant): Update the way to access variable
9668 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9670 2014-04-23 Tom de Vries <tom@codesourcery.com>
9672 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9674 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9676 * is-a.h: Update comments to reflect the following changes to the
9677 "pointerness" of the API, making the template parameter match the
9678 return type, allowing use of is-a.h with typedefs of pointers.
9679 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9680 that the return type matches the parameter to the is_a_helper.
9682 (dyn_cast): Likewise.
9684 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9685 pointer from the is-a.h API.
9687 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9688 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9690 (is_a_helper <varpool_node>::test): Likewise, convert to...
9691 (is_a_helper <varpool_node *>::test): ...this.
9693 (varpool_first_variable): Update for removal of implicit pointer
9694 from the is-a.h API.
9695 (varpool_next_variable): Likewise.
9696 (varpool_first_static_initializer): Likewise.
9697 (varpool_next_static_initializer): Likewise.
9698 (varpool_first_defined_variable): Likewise.
9699 (varpool_next_defined_variable): Likewise.
9700 (cgraph_first_defined_function): Likewise.
9701 (cgraph_next_defined_function): Likewise.
9702 (cgraph_first_function): Likewise.
9703 (cgraph_next_function): Likewise.
9704 (cgraph_first_function_with_gimple_body): Likewise.
9705 (cgraph_next_function_with_gimple_body): Likewise.
9706 (cgraph_alias_target): Likewise.
9707 (varpool_alias_target): Likewise.
9708 (cgraph_function_or_thunk_node): Likewise.
9709 (varpool_variable_node): Likewise.
9710 (symtab_real_symbol_p): Likewise.
9711 * cgraphunit.c (referred_to_p): Likewise.
9712 (analyze_functions): Likewise.
9713 (handle_alias_pairs): Likewise.
9714 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9715 * gimple-ssa.h (gimple_vuse_op): Likewise.
9716 (gimple_vdef_op): Likewise.
9717 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9718 * gimple.c (gimple_build_asm_1): Likewise.
9719 (gimple_build_try): Likewise.
9720 (gimple_build_resx): Likewise.
9721 (gimple_build_eh_dispatch): Likewise.
9722 (gimple_build_omp_for): Likewise.
9723 (gimple_omp_for_set_clauses): Likewise.
9725 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9726 (is_a_helper <gimple_statement_asm *>::test): ...this.
9727 (is_a_helper <gimple_statement_bind>::test): Convert to...
9728 (is_a_helper <gimple_statement_bind *>::test): ...this.
9729 (is_a_helper <gimple_statement_call>::test): Convert to...
9730 (is_a_helper <gimple_statement_call *>::test): ...this.
9731 (is_a_helper <gimple_statement_catch>::test): Convert to...
9732 (is_a_helper <gimple_statement_catch *>::test): ...this.
9733 (is_a_helper <gimple_statement_resx>::test): Convert to...
9734 (is_a_helper <gimple_statement_resx *>::test): ...this.
9735 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9736 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9737 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9738 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9739 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9740 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9741 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9742 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9743 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9744 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9745 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9746 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9747 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9748 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9749 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9750 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9751 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9752 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9753 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9754 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9755 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9756 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9757 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9758 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9759 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9760 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9761 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9762 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9763 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9764 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9765 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9766 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9767 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9768 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9769 (is_a_helper <gimple_statement_phi>::test): Convert to...
9770 (is_a_helper <gimple_statement_phi *>::test): ...this.
9771 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9772 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9773 (is_a_helper <gimple_statement_try>::test): Convert to...
9774 (is_a_helper <gimple_statement_try *>::test): ...this.
9775 (is_a_helper <gimple_statement_wce>::test): Convert to...
9776 (is_a_helper <gimple_statement_wce *>::test): ...this.
9777 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9778 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9779 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9780 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9781 (is_a_helper <const gimple_statement_call>::test): Convert to...
9782 (is_a_helper <const gimple_statement_call *>::test): ...this.
9783 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9784 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9785 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9786 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9787 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9788 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9789 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9790 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9791 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9793 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9795 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9797 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9799 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9800 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9801 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9803 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9804 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9806 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9807 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9808 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9809 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9810 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9811 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9813 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9814 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9815 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9816 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9818 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9819 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9820 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9821 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9822 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9823 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9824 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9825 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9826 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9827 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9828 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9829 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9830 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9831 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9832 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9833 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9835 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9837 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9838 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9840 (gimple_use_ops): Update for removal of implicit pointer from the
9842 (gimple_set_use_ops): Likewise.
9843 (gimple_vuse): Likewise.
9844 (gimple_vdef): Likewise.
9845 (gimple_vuse_ptr): Likewise.
9846 (gimple_vdef_ptr): Likewise.
9847 (gimple_set_vuse): Likewise.
9848 (gimple_set_vdef): Likewise.
9849 (gimple_omp_return_set_lhs): Likewise.
9850 (gimple_omp_return_lhs): Likewise.
9851 (gimple_omp_return_lhs_ptr): Likewise.
9852 (gimple_call_fntype): Likewise.
9853 (gimple_call_set_fntype): Likewise.
9854 (gimple_call_set_internal_fn): Likewise.
9855 (gimple_call_use_set): Likewise.
9856 (gimple_call_clobber_set): Likewise.
9857 (gimple_bind_vars): Likewise.
9858 (gimple_bind_set_vars): Likewise.
9859 (gimple_bind_body_ptr): Likewise.
9860 (gimple_bind_set_body): Likewise.
9861 (gimple_bind_add_stmt): Likewise.
9862 (gimple_bind_block): Likewise.
9863 (gimple_bind_set_block): Likewise.
9864 (gimple_asm_ninputs): Likewise.
9865 (gimple_asm_noutputs): Likewise.
9866 (gimple_asm_nclobbers): Likewise.
9867 (gimple_asm_nlabels): Likewise.
9868 (gimple_asm_input_op): Likewise.
9869 (gimple_asm_input_op_ptr): Likewise.
9870 (gimple_asm_output_op): Likewise.
9871 (gimple_asm_output_op_ptr): Likewise.
9872 (gimple_asm_set_output_op): Likewise.
9873 (gimple_asm_clobber_op): Likewise.
9874 (gimple_asm_set_clobber_op): Likewise.
9875 (gimple_asm_label_op): Likewise.
9876 (gimple_asm_set_label_op): Likewise.
9877 (gimple_asm_string): Likewise.
9878 (gimple_catch_types): Likewise.
9879 (gimple_catch_types_ptr): Likewise.
9880 (gimple_catch_handler_ptr): Likewise.
9881 (gimple_catch_set_types): Likewise.
9882 (gimple_catch_set_handler): Likewise.
9883 (gimple_eh_filter_types): Likewise.
9884 (gimple_eh_filter_types_ptr): Likewise.
9885 (gimple_eh_filter_failure_ptr): Likewise.
9886 (gimple_eh_filter_set_types): Likewise.
9887 (gimple_eh_filter_set_failure): Likewise.
9888 (gimple_eh_must_not_throw_fndecl): Likewise.
9889 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9890 (gimple_eh_else_n_body_ptr): Likewise.
9891 (gimple_eh_else_e_body_ptr): Likewise.
9892 (gimple_eh_else_set_n_body): Likewise.
9893 (gimple_eh_else_set_e_body): Likewise.
9894 (gimple_try_eval_ptr): Likewise.
9895 (gimple_try_cleanup_ptr): Likewise.
9896 (gimple_try_set_eval): Likewise.
9897 (gimple_try_set_cleanup): Likewise.
9898 (gimple_wce_cleanup_ptr): Likewise.
9899 (gimple_wce_set_cleanup): Likewise.
9900 (gimple_phi_capacity): Likewise.
9901 (gimple_phi_num_args): Likewise.
9902 (gimple_phi_result): Likewise.
9903 (gimple_phi_result_ptr): Likewise.
9904 (gimple_phi_set_result): Likewise.
9905 (gimple_phi_arg): Likewise.
9906 (gimple_phi_set_arg): Likewise.
9907 (gimple_resx_region): Likewise.
9908 (gimple_resx_set_region): Likewise.
9909 (gimple_eh_dispatch_region): Likewise.
9910 (gimple_eh_dispatch_set_region): Likewise.
9911 (gimple_omp_critical_name): Likewise.
9912 (gimple_omp_critical_name_ptr): Likewise.
9913 (gimple_omp_critical_set_name): Likewise.
9914 (gimple_omp_for_clauses): Likewise.
9915 (gimple_omp_for_clauses_ptr): Likewise.
9916 (gimple_omp_for_set_clauses): Likewise.
9917 (gimple_omp_for_collapse): Likewise.
9918 (gimple_omp_for_index): Likewise.
9919 (gimple_omp_for_index_ptr): Likewise.
9920 (gimple_omp_for_set_index): Likewise.
9921 (gimple_omp_for_initial): Likewise.
9922 (gimple_omp_for_initial_ptr): Likewise.
9923 (gimple_omp_for_set_initial): Likewise.
9924 (gimple_omp_for_final): Likewise.
9925 (gimple_omp_for_final_ptr): Likewise.
9926 (gimple_omp_for_set_final): Likewise.
9927 (gimple_omp_for_incr): Likewise.
9928 (gimple_omp_for_incr_ptr): Likewise.
9929 (gimple_omp_for_set_incr): Likewise.
9930 (gimple_omp_for_pre_body_ptr): Likewise.
9931 (gimple_omp_for_set_pre_body): Likewise.
9932 (gimple_omp_parallel_clauses): Likewise.
9933 (gimple_omp_parallel_clauses_ptr): Likewise.
9934 (gimple_omp_parallel_set_clauses): Likewise.
9935 (gimple_omp_parallel_child_fn): Likewise.
9936 (gimple_omp_parallel_child_fn_ptr): Likewise.
9937 (gimple_omp_parallel_set_child_fn): Likewise.
9938 (gimple_omp_parallel_data_arg): Likewise.
9939 (gimple_omp_parallel_data_arg_ptr): Likewise.
9940 (gimple_omp_parallel_set_data_arg): Likewise.
9941 (gimple_omp_task_clauses): Likewise.
9942 (gimple_omp_task_clauses_ptr): Likewise.
9943 (gimple_omp_task_set_clauses): Likewise.
9944 (gimple_omp_task_child_fn): Likewise.
9945 (gimple_omp_task_child_fn_ptr): Likewise.
9946 (gimple_omp_task_set_child_fn): Likewise.
9947 (gimple_omp_task_data_arg): Likewise.
9948 (gimple_omp_task_data_arg_ptr): Likewise.
9949 (gimple_omp_task_set_data_arg): Likewise.
9950 (gimple_omp_taskreg_clauses): Likewise.
9951 (gimple_omp_taskreg_clauses_ptr): Likewise.
9952 (gimple_omp_taskreg_set_clauses): Likewise.
9953 (gimple_omp_taskreg_child_fn): Likewise.
9954 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9955 (gimple_omp_taskreg_set_child_fn): Likewise.
9956 (gimple_omp_taskreg_data_arg): Likewise.
9957 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9958 (gimple_omp_taskreg_set_data_arg): Likewise.
9959 (gimple_omp_task_copy_fn): Likewise.
9960 (gimple_omp_task_copy_fn_ptr): Likewise.
9961 (gimple_omp_task_set_copy_fn): Likewise.
9962 (gimple_omp_task_arg_size): Likewise.
9963 (gimple_omp_task_arg_size_ptr): Likewise.
9964 (gimple_omp_task_set_arg_size): Likewise.
9965 (gimple_omp_task_arg_align): Likewise.
9966 (gimple_omp_task_arg_align_ptr): Likewise.
9967 (gimple_omp_task_set_arg_align): Likewise.
9968 (gimple_omp_single_clauses): Likewise.
9969 (gimple_omp_single_clauses_ptr): Likewise.
9970 (gimple_omp_single_set_clauses): Likewise.
9971 (gimple_omp_target_clauses): Likewise.
9972 (gimple_omp_target_clauses_ptr): Likewise.
9973 (gimple_omp_target_set_clauses): Likewise.
9974 (gimple_omp_target_child_fn): Likewise.
9975 (gimple_omp_target_child_fn_ptr): Likewise.
9976 (gimple_omp_target_set_child_fn): Likewise.
9977 (gimple_omp_target_data_arg): Likewise.
9978 (gimple_omp_target_data_arg_ptr): Likewise.
9979 (gimple_omp_target_set_data_arg): Likewise.
9980 (gimple_omp_teams_clauses): Likewise.
9981 (gimple_omp_teams_clauses_ptr): Likewise.
9982 (gimple_omp_teams_set_clauses): Likewise.
9983 (gimple_omp_sections_clauses): Likewise.
9984 (gimple_omp_sections_clauses_ptr): Likewise.
9985 (gimple_omp_sections_set_clauses): Likewise.
9986 (gimple_omp_sections_control): Likewise.
9987 (gimple_omp_sections_control_ptr): Likewise.
9988 (gimple_omp_sections_set_control): Likewise.
9989 (gimple_omp_for_set_cond): Likewise.
9990 (gimple_omp_for_cond): Likewise.
9991 (gimple_omp_atomic_store_set_val): Likewise.
9992 (gimple_omp_atomic_store_val): Likewise.
9993 (gimple_omp_atomic_store_val_ptr): Likewise.
9994 (gimple_omp_atomic_load_set_lhs): Likewise.
9995 (gimple_omp_atomic_load_lhs): Likewise.
9996 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9997 (gimple_omp_atomic_load_set_rhs): Likewise.
9998 (gimple_omp_atomic_load_rhs): Likewise.
9999 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10000 (gimple_omp_continue_control_def): Likewise.
10001 (gimple_omp_continue_control_def_ptr): Likewise.
10002 (gimple_omp_continue_set_control_def): Likewise.
10003 (gimple_omp_continue_control_use): Likewise.
10004 (gimple_omp_continue_control_use_ptr): Likewise.
10005 (gimple_omp_continue_set_control_use): Likewise.
10006 (gimple_transaction_body_ptr): Likewise.
10007 (gimple_transaction_label): Likewise.
10008 (gimple_transaction_label_ptr): Likewise.
10009 (gimple_transaction_set_body): Likewise.
10010 (gimple_transaction_set_label): Likewise.
10012 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10013 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10014 * ipa-ref.c (ipa_record_reference): Likewise.
10015 * ipa-reference.c (analyze_function): Likewise.
10016 (ipa_reference_write_optimization_summary): Likewise.
10017 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10018 (address_taken_from_non_vtable_p): Likewise.
10019 (comdat_can_be_unshared_p_1): Likewise.
10020 * lto-cgraph.c (lto_output_ref): Likewise.
10021 (add_references): Likewise.
10022 (compute_ltrans_boundary): Likewise.
10023 (output_symtab): Likewise.
10024 (input_ref): Likewise.
10025 (input_cgraph_1): Likewise.
10026 (output_cgraph_opt_summary): Likewise.
10027 * lto-streamer-out.c (lto_output): Likewise.
10028 (output_symbol_p): Likewise.
10029 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10030 (lsei_start_function_in_partition): Likewise.
10031 (lsei_next_variable_in_partition): Likewise.
10032 (lsei_start_variable_in_partition): Likewise.
10033 * symtab.c (insert_to_assembler_name_hash): Likewise.
10034 (unlink_from_assembler_name_hash): Likewise.
10035 (symtab_unregister_node): Likewise.
10036 (symtab_remove_node): Likewise.
10037 (dump_symtab_node): Likewise.
10038 (verify_symtab_base): Likewise.
10039 (verify_symtab_node): Likewise.
10040 (symtab_make_decl_local): Likewise.
10041 (symtab_alias_ultimate_target): Likewise.
10042 (symtab_resolve_alias): Likewise.
10043 (symtab_get_symbol_partitioning_class): Likewise.
10044 * tree-phinodes.c (allocate_phi_node): Likewise.
10045 (reserve_phi_args_for_new_edge): Likewise.
10046 (remove_phi_args): Likewise.
10047 * varpool.c (varpool_node_for_asm): Likewise.
10048 (varpool_remove_unreferenced_decls): Likewise.
10050 2014-04-23 Jeff Law <law@redhat.com>
10052 PR tree-optimization/60902
10053 * tree-ssa-threadedge.c
10054 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10055 invalidate outputs from statements that do not produce useful
10056 outputs for threading.
10058 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10060 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10061 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10062 machine descriptions for Stack Smashing Protector.
10064 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10066 * aarch64.md (<optab>_rol<mode>3): New pattern.
10067 (<optab>_rolsi3_uxtw): Likewise.
10068 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10070 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10072 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10073 (arm_cortex_a12_tune): Likewise.
10075 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10077 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10079 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10081 * config/arm/arm.md (arm_rev16si2): New pattern.
10082 (arm_rev16si2_alt): Likewise.
10083 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10085 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10087 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10088 (rev16<mode>2_alt): Likewise.
10089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10090 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10091 (aarch_rev16_shleft_mask_imm_p): Likewise.
10092 (aarch_rev16_p_1): Likewise.
10093 (aarch_rev16_p): Likewise.
10094 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10095 (aarch_rev16_shright_mask_imm_p): Likewise.
10096 (aarch_rev16_shleft_mask_imm_p): Likewise.
10098 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10100 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10101 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10103 (cortex_a53_extra_costs): Likewise.
10104 (cortex_a57_extra_costs): Likewise.
10105 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10106 (cortexa7_extra_costs): Likewise.
10107 (cortexa8_extra_costs): Likewise.
10108 (cortexa12_extra_costs): Likewise.
10109 (cortexa15_extra_costs): Likewise.
10110 (v7m_extra_costs): Likewise.
10111 (arm_new_rtx_costs): Handle BSWAP.
10113 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10115 * config/arm/arm.c (cortexa8_extra_costs): New table.
10116 (arm_cortex_a8_tune): New tuning struct.
10117 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10119 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10121 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10123 2014-04-23 Richard Biener <rguenther@suse.de>
10125 * Makefile.in (OBJS): Remove loop-unswitch.o.
10126 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10127 * passes.def (pass_rtl_unswitch): Likewise.
10128 * loop-init.c (gate_rtl_unswitch): Likewise.
10129 (rtl_unswitch): Likewise.
10130 (pass_data_rtl_unswitch): Likewise.
10131 (pass_rtl_unswitch): Likewise.
10132 (make_pass_rtl_unswitch): Likewise.
10133 * rtl.h (reversed_condition): Likewise.
10134 (compare_and_jump_seq): Likewise.
10135 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10137 * loop-unroll.c (compare_and_jump_seq): Likewise.
10139 2014-04-23 Richard Biener <rguenther@suse.de>
10141 PR tree-optimization/60903
10142 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10143 commented code block.
10144 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10145 loop flags to newly created BBs and edges.
10147 2014-04-23 Nick Clifton <nickc@redhat.com>
10149 * config/msp430/msp430.c (msp430_handle_option): Move function
10151 (msp430_option_override): Simplify mcu and mcpu option handling.
10152 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10153 support for -mhwmult command line option.
10154 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10155 -mhwmult command line option.
10156 (msp430_hwmult_enabled): Delete.
10157 (msp43o_output_labelref): Add support for -mhwmult command line option.
10158 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10159 (umulsidi3): Likewise.
10160 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10161 (mcpu, mlarge, msmall): Likewise.
10162 (mhwmult): New option.
10163 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10165 (msp430_is_f5_mcu): Remove prototype.
10166 (msp430_use_f5_series_hwmult): Add prototype.
10167 * config/msp430/msp430-opts.h: New file.
10168 * common/config/msp430: New directory.
10169 * common/config/msp430/msp430-common.c: New file.
10170 * config.gcc (msp430): Remove target_has_targetm_common.
10171 * doc/invoke.texi: Document -mhwmult command line option.
10173 2014-04-23 Nick Clifton <nickc@redhat.com>
10175 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10176 default-manifest.o if it can be found in the search path.
10177 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10179 2014-04-23 Terry Guo <terry.guo@arm.com>
10181 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10183 2014-04-23 Richard Biener <rguenther@suse.de>
10185 PR middle-end/60895
10186 * tree-inline.c (declare_return_variable): Use mark_addressable.
10188 2014-04-23 Richard Biener <rguenther@suse.de>
10190 PR middle-end/60891
10191 * loop-init.c (loop_optimizer_init): Make sure to apply
10192 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10194 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10197 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10199 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10200 if flag_sanitize_undefined_trap_on_error.
10201 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10202 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10203 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10204 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10205 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10206 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10207 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10208 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10209 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10210 * ubsan.c (ubsan_instrument_unreachable): Return
10211 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10212 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10213 if flag_sanitize_undefined_trap_on_error and
10214 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10215 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10216 instrument_bool_enum_load): Emit __builtin_trap () if
10217 flag_sanitize_undefined_trap_on_error and
10218 __builtin_handle_*_abort () if !flag_sanitize_recover.
10219 * doc/invoke.texi (-fsanitize-recover,
10220 -fsanitize-undefined-trap-on-error): Document.
10222 2014-04-22 Christian Bruel <christian.bruel@st.com>
10224 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10225 Force immediates to SImode.
10227 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10229 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10230 (lroundsfsi2): New.
10231 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10232 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10233 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10234 (nios2_fpu_insn): Add entry for round.
10235 (N2FPU_NO_ERRNO_P): Define.
10236 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10238 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10240 2014-04-22 Richard Henderson <rth@redhat.com>
10242 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10243 (add<GPI>3_compare0): Remove leading * from name.
10244 (add<GPI>3_carryin): Likewise.
10245 (sub<GPI>3_compare0): Likewise.
10246 (sub<GPI>3_carryin): Likewise.
10247 (<su_optab>mulditi3): New expander.
10248 (multi3): New expander.
10249 (madd<GPI>): Remove leading * from name.
10251 2014-04-22 Martin Jambor <mjambor@suse.cz>
10253 * cgraphclones.c (cgraph_function_versioning): Copy
10254 ipa_transforms_to_apply instead of asserting it is empty.
10256 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10259 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10260 on count_exp to get mode.
10262 2014-04-22 Andrew Pinski <apinski@cavium.com>
10264 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10265 Handle TLS for ILP32.
10266 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10267 (tlsie_small_<mode>): this and handle PTR.
10268 (tlsie_small_sidi): New pattern.
10269 (tlsle_small): Change to an expand to handle ILP32.
10270 (tlsle_small_<mode>): New pattern.
10271 (tlsdesc_small): Rename to ...
10272 (tlsdesc_small_<mode>): this and handle PTR.
10274 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10276 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10278 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10280 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10281 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10282 (aarch64_types_signed_poly_qualifiers): Likewise.
10283 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10284 (aarch64_types_poly_signed_qualifiers): Likewise.
10285 (TYPES_REINTERP_SS): Type macro added.
10286 (TYPES_REINTERP_SU): Likewise.
10287 (TYPES_REINTERP_SP): Likewise.
10288 (TYPES_REINTERP_US): Likewise.
10289 (TYPES_REINTERP_PS): Likewise.
10290 (aarch64_fold_builtin): New expression folding added.
10291 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10292 Declarations removed.
10293 (REINTERP_SS): Declarations added.
10294 (REINTERP_US): Likewise.
10295 (REINTERP_PS): Likewise.
10296 (REINTERP_SU): Likewise.
10297 (REINTERP_SP): Likewise.
10298 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10299 (vreinterpretq_p8_f64): Likewise.
10300 (vreinterpret_p16_f64): Likewise.
10301 (vreinterpretq_p16_f64): Likewise.
10302 (vreinterpret_f32_f64): Likewise.
10303 (vreinterpretq_f32_f64): Likewise.
10304 (vreinterpret_f64_f32): Likewise.
10305 (vreinterpret_f64_p8): Likewise.
10306 (vreinterpret_f64_p16): Likewise.
10307 (vreinterpret_f64_s8): Likewise.
10308 (vreinterpret_f64_s16): Likewise.
10309 (vreinterpret_f64_s32): Likewise.
10310 (vreinterpret_f64_s64): Likewise.
10311 (vreinterpret_f64_u8): Likewise.
10312 (vreinterpret_f64_u16): Likewise.
10313 (vreinterpret_f64_u32): Likewise.
10314 (vreinterpret_f64_u64): Likewise.
10315 (vreinterpretq_f64_f32): Likewise.
10316 (vreinterpretq_f64_p8): Likewise.
10317 (vreinterpretq_f64_p16): Likewise.
10318 (vreinterpretq_f64_s8): Likewise.
10319 (vreinterpretq_f64_s16): Likewise.
10320 (vreinterpretq_f64_s32): Likewise.
10321 (vreinterpretq_f64_s64): Likewise.
10322 (vreinterpretq_f64_u8): Likewise.
10323 (vreinterpretq_f64_u16): Likewise.
10324 (vreinterpretq_f64_u32): Likewise.
10325 (vreinterpretq_f64_u64): Likewise.
10326 (vreinterpret_s64_f64): Likewise.
10327 (vreinterpretq_s64_f64): Likewise.
10328 (vreinterpret_u64_f64): Likewise.
10329 (vreinterpretq_u64_f64): Likewise.
10330 (vreinterpret_s8_f64): Likewise.
10331 (vreinterpretq_s8_f64): Likewise.
10332 (vreinterpret_s16_f64): Likewise.
10333 (vreinterpretq_s16_f64): Likewise.
10334 (vreinterpret_s32_f64): Likewise.
10335 (vreinterpretq_s32_f64): Likewise.
10336 (vreinterpret_u8_f64): Likewise.
10337 (vreinterpretq_u8_f64): Likewise.
10338 (vreinterpret_u16_f64): Likewise.
10339 (vreinterpretq_u16_f64): Likewise.
10340 (vreinterpret_u32_f64): Likewise.
10341 (vreinterpretq_u32_f64): Likewise.
10343 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10345 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10346 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10347 (vreinterpret_p8_s8): Likewise.
10348 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10349 (vreinterpret_p8_s16): Likewise.
10350 (vreinterpret_p8_s32): Likewise.
10351 (vreinterpret_p8_s64): Likewise.
10352 (vreinterpret_p8_f32): Likewise.
10353 (vreinterpret_p8_u8): Likewise.
10354 (vreinterpret_p8_u16): Likewise.
10355 (vreinterpret_p8_u32): Likewise.
10356 (vreinterpret_p8_u64): Likewise.
10357 (vreinterpret_p8_p16): Likewise.
10358 (vreinterpretq_p8_s8): Likewise.
10359 (vreinterpretq_p8_s16): Likewise.
10360 (vreinterpretq_p8_s32): Likewise.
10361 (vreinterpretq_p8_s64): Likewise.
10362 (vreinterpretq_p8_f32): Likewise.
10363 (vreinterpretq_p8_u8): Likewise.
10364 (vreinterpretq_p8_u16): Likewise.
10365 (vreinterpretq_p8_u32): Likewise.
10366 (vreinterpretq_p8_u64): Likewise.
10367 (vreinterpretq_p8_p16): Likewise.
10368 (vreinterpret_p16_s8): Likewise.
10369 (vreinterpret_p16_s16): Likewise.
10370 (vreinterpret_p16_s32): Likewise.
10371 (vreinterpret_p16_s64): Likewise.
10372 (vreinterpret_p16_f32): Likewise.
10373 (vreinterpret_p16_u8): Likewise.
10374 (vreinterpret_p16_u16): Likewise.
10375 (vreinterpret_p16_u32): Likewise.
10376 (vreinterpret_p16_u64): Likewise.
10377 (vreinterpret_p16_p8): Likewise.
10378 (vreinterpretq_p16_s8): Likewise.
10379 (vreinterpretq_p16_s16): Likewise.
10380 (vreinterpretq_p16_s32): Likewise.
10381 (vreinterpretq_p16_s64): Likewise.
10382 (vreinterpretq_p16_f32): Likewise.
10383 (vreinterpretq_p16_u8): Likewise.
10384 (vreinterpretq_p16_u16): Likewise.
10385 (vreinterpretq_p16_u32): Likewise.
10386 (vreinterpretq_p16_u64): Likewise.
10387 (vreinterpretq_p16_p8): Likewise.
10388 (vreinterpret_f32_s8): Likewise.
10389 (vreinterpret_f32_s16): Likewise.
10390 (vreinterpret_f32_s32): Likewise.
10391 (vreinterpret_f32_s64): Likewise.
10392 (vreinterpret_f32_u8): Likewise.
10393 (vreinterpret_f32_u16): Likewise.
10394 (vreinterpret_f32_u32): Likewise.
10395 (vreinterpret_f32_u64): Likewise.
10396 (vreinterpret_f32_p8): Likewise.
10397 (vreinterpret_f32_p16): Likewise.
10398 (vreinterpretq_f32_s8): Likewise.
10399 (vreinterpretq_f32_s16): Likewise.
10400 (vreinterpretq_f32_s32): Likewise.
10401 (vreinterpretq_f32_s64): Likewise.
10402 (vreinterpretq_f32_u8): Likewise.
10403 (vreinterpretq_f32_u16): Likewise.
10404 (vreinterpretq_f32_u32): Likewise.
10405 (vreinterpretq_f32_u64): Likewise.
10406 (vreinterpretq_f32_p8): Likewise.
10407 (vreinterpretq_f32_p16): Likewise.
10408 (vreinterpret_s64_s8): Likewise.
10409 (vreinterpret_s64_s16): Likewise.
10410 (vreinterpret_s64_s32): Likewise.
10411 (vreinterpret_s64_f32): Likewise.
10412 (vreinterpret_s64_u8): Likewise.
10413 (vreinterpret_s64_u16): Likewise.
10414 (vreinterpret_s64_u32): Likewise.
10415 (vreinterpret_s64_u64): Likewise.
10416 (vreinterpret_s64_p8): Likewise.
10417 (vreinterpret_s64_p16): Likewise.
10418 (vreinterpretq_s64_s8): Likewise.
10419 (vreinterpretq_s64_s16): Likewise.
10420 (vreinterpretq_s64_s32): Likewise.
10421 (vreinterpretq_s64_f32): Likewise.
10422 (vreinterpretq_s64_u8): Likewise.
10423 (vreinterpretq_s64_u16): Likewise.
10424 (vreinterpretq_s64_u32): Likewise.
10425 (vreinterpretq_s64_u64): Likewise.
10426 (vreinterpretq_s64_p8): Likewise.
10427 (vreinterpretq_s64_p16): Likewise.
10428 (vreinterpret_u64_s8): Likewise.
10429 (vreinterpret_u64_s16): Likewise.
10430 (vreinterpret_u64_s32): Likewise.
10431 (vreinterpret_u64_s64): Likewise.
10432 (vreinterpret_u64_f32): Likewise.
10433 (vreinterpret_u64_u8): Likewise.
10434 (vreinterpret_u64_u16): Likewise.
10435 (vreinterpret_u64_u32): Likewise.
10436 (vreinterpret_u64_p8): Likewise.
10437 (vreinterpret_u64_p16): Likewise.
10438 (vreinterpretq_u64_s8): Likewise.
10439 (vreinterpretq_u64_s16): Likewise.
10440 (vreinterpretq_u64_s32): Likewise.
10441 (vreinterpretq_u64_s64): Likewise.
10442 (vreinterpretq_u64_f32): Likewise.
10443 (vreinterpretq_u64_u8): Likewise.
10444 (vreinterpretq_u64_u16): Likewise.
10445 (vreinterpretq_u64_u32): Likewise.
10446 (vreinterpretq_u64_p8): Likewise.
10447 (vreinterpretq_u64_p16): Likewise.
10448 (vreinterpret_s8_s16): Likewise.
10449 (vreinterpret_s8_s32): Likewise.
10450 (vreinterpret_s8_s64): Likewise.
10451 (vreinterpret_s8_f32): Likewise.
10452 (vreinterpret_s8_u8): Likewise.
10453 (vreinterpret_s8_u16): Likewise.
10454 (vreinterpret_s8_u32): Likewise.
10455 (vreinterpret_s8_u64): Likewise.
10456 (vreinterpret_s8_p8): Likewise.
10457 (vreinterpret_s8_p16): Likewise.
10458 (vreinterpretq_s8_s16): Likewise.
10459 (vreinterpretq_s8_s32): Likewise.
10460 (vreinterpretq_s8_s64): Likewise.
10461 (vreinterpretq_s8_f32): Likewise.
10462 (vreinterpretq_s8_u8): Likewise.
10463 (vreinterpretq_s8_u16): Likewise.
10464 (vreinterpretq_s8_u32): Likewise.
10465 (vreinterpretq_s8_u64): Likewise.
10466 (vreinterpretq_s8_p8): Likewise.
10467 (vreinterpretq_s8_p16): Likewise.
10468 (vreinterpret_s16_s8): Likewise.
10469 (vreinterpret_s16_s32): Likewise.
10470 (vreinterpret_s16_s64): Likewise.
10471 (vreinterpret_s16_f32): Likewise.
10472 (vreinterpret_s16_u8): Likewise.
10473 (vreinterpret_s16_u16): Likewise.
10474 (vreinterpret_s16_u32): Likewise.
10475 (vreinterpret_s16_u64): Likewise.
10476 (vreinterpret_s16_p8): Likewise.
10477 (vreinterpret_s16_p16): Likewise.
10478 (vreinterpretq_s16_s8): Likewise.
10479 (vreinterpretq_s16_s32): Likewise.
10480 (vreinterpretq_s16_s64): Likewise.
10481 (vreinterpretq_s16_f32): Likewise.
10482 (vreinterpretq_s16_u8): Likewise.
10483 (vreinterpretq_s16_u16): Likewise.
10484 (vreinterpretq_s16_u32): Likewise.
10485 (vreinterpretq_s16_u64): Likewise.
10486 (vreinterpretq_s16_p8): Likewise.
10487 (vreinterpretq_s16_p16): Likewise.
10488 (vreinterpret_s32_s8): Likewise.
10489 (vreinterpret_s32_s16): Likewise.
10490 (vreinterpret_s32_s64): Likewise.
10491 (vreinterpret_s32_f32): Likewise.
10492 (vreinterpret_s32_u8): Likewise.
10493 (vreinterpret_s32_u16): Likewise.
10494 (vreinterpret_s32_u32): Likewise.
10495 (vreinterpret_s32_u64): Likewise.
10496 (vreinterpret_s32_p8): Likewise.
10497 (vreinterpret_s32_p16): Likewise.
10498 (vreinterpretq_s32_s8): Likewise.
10499 (vreinterpretq_s32_s16): Likewise.
10500 (vreinterpretq_s32_s64): Likewise.
10501 (vreinterpretq_s32_f32): Likewise.
10502 (vreinterpretq_s32_u8): Likewise.
10503 (vreinterpretq_s32_u16): Likewise.
10504 (vreinterpretq_s32_u32): Likewise.
10505 (vreinterpretq_s32_u64): Likewise.
10506 (vreinterpretq_s32_p8): Likewise.
10507 (vreinterpretq_s32_p16): Likewise.
10508 (vreinterpret_u8_s8): Likewise.
10509 (vreinterpret_u8_s16): Likewise.
10510 (vreinterpret_u8_s32): Likewise.
10511 (vreinterpret_u8_s64): Likewise.
10512 (vreinterpret_u8_f32): Likewise.
10513 (vreinterpret_u8_u16): Likewise.
10514 (vreinterpret_u8_u32): Likewise.
10515 (vreinterpret_u8_u64): Likewise.
10516 (vreinterpret_u8_p8): Likewise.
10517 (vreinterpret_u8_p16): Likewise.
10518 (vreinterpretq_u8_s8): Likewise.
10519 (vreinterpretq_u8_s16): Likewise.
10520 (vreinterpretq_u8_s32): Likewise.
10521 (vreinterpretq_u8_s64): Likewise.
10522 (vreinterpretq_u8_f32): Likewise.
10523 (vreinterpretq_u8_u16): Likewise.
10524 (vreinterpretq_u8_u32): Likewise.
10525 (vreinterpretq_u8_u64): Likewise.
10526 (vreinterpretq_u8_p8): Likewise.
10527 (vreinterpretq_u8_p16): Likewise.
10528 (vreinterpret_u16_s8): Likewise.
10529 (vreinterpret_u16_s16): Likewise.
10530 (vreinterpret_u16_s32): Likewise.
10531 (vreinterpret_u16_s64): Likewise.
10532 (vreinterpret_u16_f32): Likewise.
10533 (vreinterpret_u16_u8): Likewise.
10534 (vreinterpret_u16_u32): Likewise.
10535 (vreinterpret_u16_u64): Likewise.
10536 (vreinterpret_u16_p8): Likewise.
10537 (vreinterpret_u16_p16): Likewise.
10538 (vreinterpretq_u16_s8): Likewise.
10539 (vreinterpretq_u16_s16): Likewise.
10540 (vreinterpretq_u16_s32): Likewise.
10541 (vreinterpretq_u16_s64): Likewise.
10542 (vreinterpretq_u16_f32): Likewise.
10543 (vreinterpretq_u16_u8): Likewise.
10544 (vreinterpretq_u16_u32): Likewise.
10545 (vreinterpretq_u16_u64): Likewise.
10546 (vreinterpretq_u16_p8): Likewise.
10547 (vreinterpretq_u16_p16): Likewise.
10548 (vreinterpret_u32_s8): Likewise.
10549 (vreinterpret_u32_s16): Likewise.
10550 (vreinterpret_u32_s32): Likewise.
10551 (vreinterpret_u32_s64): Likewise.
10552 (vreinterpret_u32_f32): Likewise.
10553 (vreinterpret_u32_u8): Likewise.
10554 (vreinterpret_u32_u16): Likewise.
10555 (vreinterpret_u32_u64): Likewise.
10556 (vreinterpret_u32_p8): Likewise.
10557 (vreinterpret_u32_p16): Likewise.
10558 (vreinterpretq_u32_s8): Likewise.
10559 (vreinterpretq_u32_s16): Likewise.
10560 (vreinterpretq_u32_s32): Likewise.
10561 (vreinterpretq_u32_s64): Likewise.
10562 (vreinterpretq_u32_f32): Likewise.
10563 (vreinterpretq_u32_u8): Likewise.
10564 (vreinterpretq_u32_u16): Likewise.
10565 (vreinterpretq_u32_u64): Likewise.
10566 (vreinterpretq_u32_p8): Likewise.
10567 (vreinterpretq_u32_p16): Likewise.
10569 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10571 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10573 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10575 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10576 (vqnegd_s64): Likewise.
10577 (vqabs_s64): Likewise.
10578 (vqabsd_s64): Likewise.
10580 2014-04-22 Richard Henderson <rth@redhat.com>
10582 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10583 computation to the top of the loop.
10585 2014-04-22 Renlin <renlin.li@arm.com>
10586 Jiong Wang <jiong.wang@arm.com>
10588 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10589 * config/aarch64/aarch64.c (aarch64_layout_frame)
10590 (aarch64_initial_elimination_offset): Likewise.
10592 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10594 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10597 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10599 * machmode.h (bitwise_mode_for_mode): Declare.
10600 * stor-layout.h (bitwise_type_for_mode): Likewise.
10601 * stor-layout.c (bitwise_mode_for_mode): New function.
10602 (bitwise_type_for_mode): Likewise.
10603 * builtins.c (fold_builtin_memory_op): Use it instead of
10604 int_mode_for_mode and build_nonstandard_integer_type.
10606 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10608 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10609 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10610 (*-*-solaris2*): Simplify.
10611 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10612 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10613 *-*-solaris2.9* handling.
10615 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10617 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10618 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10619 handling, simplify.
10620 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10621 * configure: Regenerate.
10623 * config/i386/sol2-9.h: Remove.
10625 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10626 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10627 Remove Solaris 9 references.
10629 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10631 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10632 (floatuns<GPI:mode><GPF:mode>2): Remove.
10633 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10634 and floatuns conversions.
10635 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10636 and floatuns conversions.
10637 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10638 (w1,w2): New mode attributes for inequal width conversions.
10640 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10642 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10643 the output asm format.
10645 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10647 * config/aarch64/aarch64-simd.md
10648 (aarch64_cm<optab>di): Always split.
10649 (*aarch64_cm<optab>di): New.
10650 (aarch64_cmtstdi): Always split.
10651 (*aarch64_cmtstdi): New.
10653 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10655 PR tree-optimization/60823
10656 * omp-low.c (ipa_simd_modify_function_body): Go through
10657 all SSA_NAMEs and for those refering to vector arguments
10658 which are going to be replaced adjust SSA_NAME_VAR and,
10659 if it is a default definition, change it into a non-default
10660 definition assigned at the beginning of function from new_decl.
10661 (ipa_simd_modify_stmt_ops): Rewritten.
10662 * tree-dfa.c (set_ssa_default_def): When removing default def,
10663 check for NULL loc instead of NULL *loc.
10665 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10667 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10668 restrictions on core registers for DImode values in Thumb2.
10670 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10672 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10673 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10675 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10677 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10678 (*iordi_notzesidi_di): Likewise.
10679 (*iordi_notsesidi_di): Likewise.
10681 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10683 * config/arm/arm-protos.h (tune_params): New struct members.
10684 * config/arm/arm.c: Initialise tune_params per processor.
10685 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10686 for speed, based on new tune_params.
10688 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10690 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10691 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10692 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10693 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10694 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10695 (vrnda_f64): Likewise.
10696 (vrndi_f64): Likewise.
10697 (vrndm_f64): Likewise.
10698 (vrndn_f64): Likewise.
10699 (vrndp_f64): Likewise.
10700 (vrndx_f64): Likewise.
10702 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10704 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10705 GET_MODE_SIZE argument is enum machine_mode.
10707 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10710 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10711 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10713 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10715 PR middle-end/60281
10716 * asan.c (asan_emit_stack_protection): Force the base to align to
10717 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10718 appropriate bits if STRICT_ALIGNMENT.
10719 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10721 (expand_used_vars): Leave a space in the stack frame for alignment
10722 if STRICT_ALIGNMENT.
10724 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10726 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10728 (gimple_store_p): Likewise.
10729 (gimple_assign_load_p): Likewise.
10730 (gimple_assign_cast_p): Likewise.
10731 (gimple_clobber_p): Likewise.
10733 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10734 rather than a gimple.
10735 (gimple_assign_cast_p): Likewise.
10737 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10740 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10741 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10743 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10744 more debug information for E500 if -mdebug=reg.
10746 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10749 * config/i386/i386.c (ix86_expand_builtin)
10750 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10751 register for target RTX.
10752 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10754 2014-04-18 Cong Hou <congh@google.com>
10756 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10757 the widen-mult pattern by handling two operands with different sizes,
10758 and operands whose size is smaller than half of the result type.
10760 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10762 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10763 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10764 (do_estimate_edge_time): Compute it.
10765 * ipa-inline.c (want_inline_small_function_p): Bypass
10766 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10768 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10770 * ipa-inline.c (spec_rem): New static variable.
10771 (dump_overall_stats): New function.
10772 (dump_inline_stats): New function.
10774 2014-04-18 Richard Henderson <rth@redhat.com>
10776 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10777 to GET_MODE_SIZE, not a reg_class_t.
10779 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10781 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10782 (vsx_xxmrglw_<mode>): Likewise.
10784 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10787 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10788 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10789 (rs6000_init_hard_regno_mode_ok): Likewise.
10791 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10793 * ipa-inline.c (inline_small_functions): Account only non-cold
10795 * doc/invoke.texi (inline-unit-growth): Update documentation.
10797 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10799 * config/rs6000/rs6000.md (addti3, subti3): New.
10801 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10804 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10805 comment. Check optimize_insn_for_size_p instead of
10806 optimize_insn_for_speed_p.
10808 2014-04-17 Martin Jambor <mjambor@suse.cz>
10810 * gimple-iterator.c (gsi_start_edge): New function.
10811 * gimple-iterator.h (gsi_start_edge): Declare.
10812 * tree-sra.c (single_non_eh_succ): New function.
10813 (disqualify_ops_if_throwing_stmt): Renamed to
10814 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10815 having one non-EH successor BB.
10816 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10817 generate loads into replacements.
10818 (sra_modify_assign): Likewise and and also use the simple path for
10820 (sra_modify_function_body): Commit statements on edges.
10822 2014-04-17 Richard Biener <rguenther@suse.de>
10824 PR middle-end/60849
10825 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10826 comparison results and add clarifying comment.
10828 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10830 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10831 (blank_mode): Initialize it.
10832 (emit_mode_size_inline, emit_mode_nunits_inline,
10833 emit_mode_inner_inline): New functions.
10834 (emit_insn_modes_h): Call them and surround their output with
10835 #if GCC_VERSION >= 4001 ... #endif.
10836 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10837 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10838 mode_* arrays if the argument is __builtin_constant_p.
10839 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10840 is enum machine_mode.
10842 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10844 * passes.c (opt_pass::execute): Adjust.
10845 (pass_manager::execute_pass_mode_switching): Likewise.
10846 (early_local_passes::execute): Likewise.
10847 (execute_one_pass): Pass cfun to the pass's execute method.
10848 * tree-pass.h (opt_pass::execute): Add function * argument.
10849 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10850 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10851 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10852 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10853 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10854 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10855 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10856 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10857 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10858 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10859 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10860 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10861 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10862 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10863 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10864 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10865 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10866 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10867 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10868 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10869 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10870 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10871 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10872 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10873 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10874 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10875 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10876 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10877 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10880 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10882 * passes.c (opt_pass::gate): Take function * argument.
10883 (gate_all_early_local_passes): Merge into
10884 (early_local_passes::gate): this.
10885 (gate_all_early_optimizations): Merge into
10886 (all_early_optimizations::gate): this.
10887 (gate_all_optimizations): Mege into
10888 (all_optimizations::gate): this.
10889 (gate_all_optimizations_g): Merge into
10890 (all_optimizations_g::gate): this.
10891 (gate_rest_of_compilation): Mege into
10892 (rest_of_compilation::gate): this.
10893 (gate_postreload): Merge into
10894 (postreload::gate): this.
10895 (dump_one_pass): Pass cfun to the pass's gate method.
10896 (execute_ipa_summary_passes): Likewise.
10897 (execute_one_pass): Likewise.
10898 (ipa_write_summaries_2): Likewise.
10899 (ipa_write_optimization_summaries_1): Likewise.
10900 (ipa_read_summaries_1): Likewise.
10901 (ipa_read_optimization_summaries_1): Likewise.
10902 (execute_ipa_stmt_fixups): Likewise.
10903 * tree-pass.h (opt_pass::gate): Add function * argument.
10904 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10905 combine-stack-adj.c, combine.c, compare-elim.c,
10906 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10907 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10908 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10909 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10910 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10911 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10912 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10913 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10914 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10915 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10916 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10917 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10918 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10919 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10920 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10921 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10922 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10923 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10924 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10925 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10926 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10927 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10928 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10929 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10930 var-tracking.c, vtable-verify.c, web.c: Adjust.
10932 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10934 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10935 * configure: Regenerate.
10937 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10939 * passes.c (dump_one_pass): don't check pass->has_gate.
10940 (execute_ipa_summary_passes): Likewise.
10941 (execute_one_pass): Likewise.
10942 (ipa_write_summaries_2): Likewise.
10943 (ipa_write_optimization_summaries_1): Likewise.
10944 (ipa_read_optimization_summaries_1): Likewise.
10945 (execute_ipa_stmt_fixups): Likewise.
10946 * tree-pass.h (pass_data::has_gate): Remove.
10947 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10948 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10949 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10950 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10951 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10952 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10953 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10954 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10955 gimple-low.c, gimple-ssa-isolate-paths.c,
10956 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10957 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10958 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10959 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10960 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10961 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10962 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10963 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10964 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10965 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10966 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10967 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10968 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10969 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10970 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10971 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10972 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10973 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10974 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10975 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10976 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10977 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10980 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10982 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10984 * passes.c (pass_manager::register_dump_files_1): Merge into
10985 (pass_manager::register_dump_files): this, and remove its handling of
10986 properties since the pass always has the properties anyway.
10987 (pass_manager::pass_manager): Adjust.
10989 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10991 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10992 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10993 dealing with properties.
10994 (pass_manager::register_dump_files): Adjust.
10996 2014-03-20 Mark Wielaard <mjw@redhat.com>
10998 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10999 then represent the bound as normal constant value.
11001 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11004 Forward port from 4.8 branch
11005 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11007 * config/i386/bmiintrin.h (_blsi_u32): New.
11008 (_blsi_u64): Ditto.
11009 (_blsr_u32): Ditto.
11010 (_blsr_u64): Ditto.
11011 (_blsmsk_u32): Ditto.
11012 (_blsmsk_u64): Ditto.
11013 (_tzcnt_u32): Ditto.
11014 (_tzcnt_u64): Ditto.
11016 2014-04-17 Kito Cheng <kito@0xlab.org>
11018 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11020 2014-04-17 Richard Biener <rguenther@suse.de>
11022 PR middle-end/60849
11023 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11024 boolean results for comparisons.
11026 2014-04-17 Richard Biener <rguenther@suse.de>
11028 PR tree-optimization/60836
11029 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11030 initial PHI args to be gimple values.
11032 2014-04-17 Richard Biener <rguenther@suse.de>
11034 PR tree-optimization/60841
11035 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11036 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11037 of stmts to SLP build.
11038 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11039 (vect_analyze_slp): Likewise.
11040 (vect_analyze_slp_instance): Likewise.
11041 (vect_build_slp_tree): Limit overall SLP tree growth.
11042 * tree-vectorizer.h (vect_analyze_data_refs,
11043 vect_analyze_slp): Adjust prototypes.
11045 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11047 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11050 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11052 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11053 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11054 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11055 for TARGET_SLOW_PSHUFB
11057 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11059 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11060 * config/i386/i386.c (intel_cost): Ditto.
11062 2014-04-17 Joey Ye <joey.ye@arm.com>
11064 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11066 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11068 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11069 with -fuse-profile.
11071 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11073 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11074 (type_all_derivations_known_p): New predicate.
11075 (type_all_ctors_visible_p): New predicate.
11076 (type_possibly_instantiated_p): New predicate.
11077 (get_odr_type): Compute all_derivations_known.
11078 (dump_odr_type): Dump the flag.
11079 (maybe_record_type): Cleanup.
11080 (record_target_from_binfo): Add bases_to_consider array;
11081 record bases for types w/o instances and skip CXX destructor.
11082 (possible_polymorphic_call_targets_1): Add bases_to_consider
11083 and consider_construction parameters; check if type may have instance.
11084 (get_polymorphic_call_info): Set maybe_in_construction to true
11085 when we know nothing.
11086 (record_targets_from_bases): Skip CXX destructors; they are
11087 never called for types in construction.
11088 (possible_polymorphic_call_targets): Do not record target when
11089 type may not have instance.
11091 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11094 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11095 external aliases alive, too.
11097 2014-04-16 Andrew Pinski <apinski@cavium.com>
11099 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11102 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11104 * final.c (compute_alignments): Do not apply loop alignment to a block
11105 falling through to the exit.
11107 2014-04-16 Catherine Moore <clm@codesourcery.com>
11109 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11110 Adjust constraints for microMIPS store patterns.
11112 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11114 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11116 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11118 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11119 (append_use): Run at -O0.
11120 (append_vdef): Likewise.
11121 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11122 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11124 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11126 PR tree-optimization/60844
11127 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11128 (propagate_op_to_single_use, remove_visited_stmt_chain,
11129 linearize_expr, repropagate_negates, reassociate_bb): Use it
11130 instead of gsi_remove.
11132 2014-04-16 Martin Jambor <mjambor@suse.cz>
11134 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11135 ipa_transforms_to_apply.
11136 (cgraph_function_versioning): Assert that old_node has empty
11137 ipa_transforms_to_apply.
11138 * trans-mem.c (ipa_tm_create_version): Likewise.
11139 * tree-inline.c (tree_function_versioning): Do not duplicate
11140 ipa_transforms_to_apply.
11142 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11145 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11147 Pass necessary as flags on 64-bit Solaris/x86.
11148 Use lowercase relocs for x86_64-*-*.
11149 * configure: Regenerate.
11151 2014-04-15 Jan Hubicka <jh@suse.cz>
11153 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11154 (maybe_record_node, likely_target_p): Use it.
11156 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11159 Revert following patch
11161 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11164 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11165 software floating point or no floating point registers, do not
11166 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11167 in GPRs that occurs after we tested for GPRs that would never be
11170 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11171 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11172 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11173 specifically allow DDmode, since that does not use the SPE SIMD
11176 2014-03-21 Mark Wielaard <mjw@redhat.com>
11178 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11179 as unsigned or int depending on type and value used.
11181 2014-04-15 Richard Biener <rguenther@suse.de>
11183 PR rtl-optimization/56965
11184 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11185 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11187 * alias.c (true_dependence_1): Do not call
11188 nonoverlapping_component_refs_p.
11189 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11190 nonoverlapping_component_refs_p.
11191 (indirect_refs_may_alias_p): Likewise.
11193 2014-04-15 Teresa Johnson <tejohnson@google.com>
11195 * cfg.c (dump_bb_info): Fix flags check.
11196 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11198 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11200 PR rtl-optimization/60663
11201 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11204 2014-04-15 Richard Biener <rguenther@suse.de>
11206 * lto-streamer.h (LTO_major_version): Bump to 4.
11208 2014-04-15 Richard Biener <rguenther@suse.de>
11210 * common.opt (lto_partition_model): New enum.
11211 (flto-partition=): Merge separate options with a single with argument,
11212 add -flto-partition=one support.
11213 * flag-types.h (enum lto_partition_model): Declare.
11214 * opts.c (finish_options): Remove duplicate -flto-partition=
11216 * lto-wrapper.c (run_gcc): Adjust.
11218 2014-04-15 Richard Biener <rguenther@suse.de>
11220 * alias.c (ncr_compar): New function.
11221 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11223 2014-04-15 Richard Biener <rguenther@suse.de>
11225 * alias.c (record_component_aliases): Do not walk BINFOs.
11227 2014-04-15 Richard Biener <rguenther@suse.de>
11229 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11230 Add struct function argument and adjust.
11231 (find_func_aliases_for_call): Likewise.
11232 (find_func_aliases): Likewise.
11233 (find_func_clobbers): Likewise.
11234 (intra_create_variable_infos): Likewise.
11235 (compute_points_to_sets): Likewise.
11236 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11238 2014-04-15 Richard Biener <rguenther@suse.de>
11240 * tree.c (iterative_hash_expr): Use enum tree_code_class
11241 to store TREE_CODE_CLASS.
11242 (tree_block): Likewise.
11243 (tree_set_block): Likewise.
11244 * tree.h (fold_build_pointer_plus_loc): Use
11245 convert_to_ptrofftype_loc.
11247 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11250 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11253 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11255 * cfgloop.h (struct loop): Move force_vectorize down.
11256 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11257 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11258 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11259 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11260 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11261 * tree-core.h (enum annot_expr_kind): Add new kind values.
11262 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11263 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11265 * tree.def (ANNOTATE_EXPR): Tweak comment.
11267 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11269 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11272 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11274 * tree.h (TYPE_IDENTIFIER): Declare.
11275 * tree.c (subrange_type_for_debug_p): Use it.
11276 * godump.c (go_format_type): Likewise.
11277 * dwarf2out.c (is_cxx_auto, modified_type_die,
11278 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11279 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11281 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11284 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11286 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11288 * config/i386/i386.c (examine_argument): Return bool. Return true if
11289 parameter should be passed in memory.
11290 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11291 (construct_container): Update calls to examine_argument.
11292 (function_arg_advance_64): Ditto.
11293 (return_in_memory_32): Merge with ix86_return_in_memory.
11294 (return_in_memory_64): Ditto.
11295 (return_in_memory_ms_64): Ditto.
11297 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11299 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11300 * coverage.c (coverage_compute_profile_id): Handle externally visible
11303 2014-04-14 Martin Jambor <mjambor@suse.cz>
11305 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11306 DECL_DISREGARD_INLINE_LIMITS functions.
11308 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11311 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11313 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11316 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11317 optimize_insn_for_speed_p instead of
11318 optimize_function_for_speed_p.
11320 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11322 * doc/invoke.texi (free): Document AArch64.
11324 2014-04-14 Richard Biener <rguenther@suse.de>
11326 PR tree-optimization/60042
11327 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11328 (insert_into_preds_of_block): Do not prevent PHI insertion
11329 for REFERENCE exprs here ...
11330 (eliminate_dom_walker::before_dom_children): ... but prevent
11331 their use here under similar conditions when applied to the
11332 IL after PRE optimizations.
11334 2014-04-14 Richard Biener <rguenther@suse.de>
11336 * passes.def: Move early points-to after early SRA.
11338 2014-04-14 Richard Biener <rguenther@suse.de>
11340 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11341 check for which sign-changes we allow when forwarding
11342 a converted value into a switch.
11344 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11346 * stor-layout.c (place_field): Finalize non-constant offset for the
11349 2014-04-14 Richard Biener <rguenther@suse.de>
11351 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11353 (expand_switch_using_bit_tests_p): Likewise.
11354 (process_switch): Compute and pass on speed_p based on the
11356 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11357 optimize_bb_for_speed_p.
11359 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11361 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11362 * function.h (struct function): Rename has_force_vect_loops into
11363 has_force_vectorize_loops.
11364 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11365 (input_struct_function_base): Likewise.
11366 * lto-streamer-out.c (output_cfg): Likewise.
11367 (output_struct_function_base): Likewise.
11368 * omp-low.c (expand_omp_simd): Likewise.
11369 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11370 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11371 (version_loop_for_if_conversion): Likewise.
11372 (tree_if_conversion): Likewise.
11373 (main_tree_if_conversion): Likewise.
11374 (gate_tree_if_conversion): Likewise.
11375 * tree-inline.c (copy_loops): Likewise.
11376 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11377 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11378 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11379 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11380 * tree-vectorizer.c (vectorize_loops): Likewise.
11381 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11383 2014-04-14 Richard Biener <rguenther@suse.de>
11386 * lto-streamer-out.c (wrap_refs): New function.
11387 (lto_output): Wrap symbol references in global initializes in
11388 type-preserving MEM_REFs.
11390 2014-04-14 Christian Bruel <christian.bruel@st.com>
11392 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11394 2014-04-14 Christian Bruel <christian.bruel@st.com>
11396 * config/sh/sh.md (setmemqi): New expand pattern.
11397 * config/sh/sh.h (CLEAR_RATIO): Define.
11398 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11399 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11401 2014-04-14 Richard Biener <rguenther@suse.de>
11403 PR middle-end/55022
11404 * fold-const.c (negate_expr_p): Don't negate directional rounding
11406 (fold_negate_expr): Likewise.
11408 2014-04-14 Richard Biener <rguenther@suse.de>
11410 PR tree-optimization/59817
11411 PR tree-optimization/60453
11412 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11413 recursion to catch all CHRECs in the scalar evolution and restrict
11414 the predicate for the remains appropriately.
11416 2014-04-12 Catherine Moore <clm@codesourcery.com>
11418 * config/mips/constraints.md: Add new register constraint "kb".
11419 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11420 (*movhi_internal): Likewise.
11421 (*movqi_internal): Likewise.
11422 * config/mips/mips.h (M16_STORE_REGS): New register class.
11423 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11424 (REG_CLASS_CONTENTS): Likewise.
11425 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11427 2014-04-11 Tobias Burnus <burnus@net-b.de>
11430 * doc/invoke.texi (-Wformat-signedness): Document it.
11431 (Wformat=2): Mention that this enables -Wformat-signedness.
11433 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11435 * common/config/epiphany/epiphany-common.c
11436 (epiphany_option_optimization_table): Enable section anchors by
11437 default at -O1 or higher.
11438 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11439 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11440 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11441 carries no extra cost.
11442 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11443 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11444 * config/epiphany/predicates.md (memclob_operand): New predicate.
11445 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11446 Use memclob_operand predicate and X constraint for operand 3.
11448 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11450 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11451 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11454 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11456 PR rtl-optimization/60651
11457 * mode-switching.c (optimize_mode_switching): Make sure to emit
11458 sets of a lower numbered entity before sets of a higher numbered
11459 entity to a mode of the same or lower priority.
11460 When creating a seginfo for a basic block that starts with a code
11461 label, move the insertion point past the code label.
11462 (new_seginfo): Document and enforce requirement that
11463 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11464 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11465 * doc/tm.texi: Regenerate.
11467 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11470 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11472 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11474 * BASE-VER: Set to 4.10.0.
11476 2014-04-11 Tobias Burnus <burnus@net-b.de>
11479 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11480 * doc/gcc.texi (Service): Update description in the @menu
11481 * doc/invoke.texi (Option Summary): Remove misplaced and
11484 2014-04-11 Steve Ellcey <sellcey@mips.com>
11485 Jakub Jelinek <jakub@redhat.com>
11487 PR middle-end/60556
11488 * expr.c (convert_move): Use emit_store_flag_force instead of
11489 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11492 2014-04-11 Richard Biener <rguenther@suse.de>
11494 PR middle-end/60797
11495 * varasm.c (assemble_alias): Avoid endless error reporting
11496 recursion by setting TREE_ASM_WRITTEN.
11498 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11500 * config/s390/s390.md: Add a splitter for NOT rtx.
11502 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11504 PR rtl-optimization/60663
11505 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11507 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11508 Jakub Jelinek <jakub@redhat.com>
11511 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11512 flag from decl_node to node.
11514 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11517 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11518 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11519 ameliorating the cases where it can be.
11521 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11524 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11526 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11527 (loadsync_<mode>): Change mode.
11528 (load_quadpti, store_quadpti): New.
11529 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11530 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11531 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11533 2014-04-09 Cong Hou <congh@google.com>
11536 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11539 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11541 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11542 instead of vnor to exploit possible fusion opportunity in the
11544 (altivec_expand_vec_perm_const_le): Likewise.
11546 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11548 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11549 (loadsync_<mode>): Change mode.
11550 (load_quadpti, store_quadpti): New.
11551 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11552 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11554 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11557 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11558 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11559 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11561 2014-04-08 Richard Biener <rguenther@suse.de>
11563 PR middle-end/60706
11564 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11565 a 64bit widest int print double-int similar to on HWI64 hosts.
11567 2014-04-08 Richard Biener <rguenther@suse.de>
11569 PR tree-optimization/60785
11570 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11571 default defs properly.
11573 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11575 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11576 (Weffc++): Likewise.
11578 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11580 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11581 set completep to false rather than true.
11583 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11586 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11587 ARM_TARGET2_DWARF_FORMAT.
11589 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11592 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11593 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11596 2014-04-07 Richard Biener <rguenther@suse.de>
11598 PR tree-optimization/60766
11599 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11600 (may_eliminate_iv): Convert cand_value_at result to desired type.
11602 2014-04-07 Jason Merrill <jason@redhat.com>
11605 * common.opt (-fno-gnu-unique): Add.
11606 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11608 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11610 * haifa-sched.c: Fix outdated function reference and minor
11611 grammar errors in introductory comment.
11613 2014-04-07 Richard Biener <rguenther@suse.de>
11615 PR middle-end/60750
11616 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11617 for noreturn calls.
11618 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11620 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11623 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11624 size accounting for thunks.
11625 (pa_asm_output_mi_thunk): Use final_start_function() and
11626 final_end_function() to output function start and end directives.
11628 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11630 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11631 device specific ISA/ feature information. Remove short_sp and
11632 errata_skip ds. Add avr_device_specific_features enum to have device
11634 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11635 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11636 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11637 updated device specific info.
11638 * config/avr/avr-mcus.def: Merge device specific details to
11639 dev_attribute field.
11640 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11642 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11643 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11644 assembler if RMW isa supported by current device.
11645 * config/avr/genmultilib.awk: Update as device info structure changed.
11646 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11648 2014-04-04 Cong Hou <congh@google.com>
11650 PR tree-optimization/60656
11651 * tree-vect-stmts.c (supportable_widening_operation):
11652 Fix a bug that elements in a vector with vect_used_by_reduction
11653 property are incorrectly reordered when the operation on it is not
11654 consistant with the one in reduction operation.
11656 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11658 PR rtl-optimization/60155
11659 * gcse.c (record_set_data): New function.
11660 (single_set_gcse): New function.
11661 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11662 (hoist_code): Likewise.
11663 (get_pressure_class_and_nregs): Likewise.
11665 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11667 * explow.c (probe_stack_range): Emit a final optimization blockage.
11669 2014-04-04 Anthony Green <green@moxielogic.com>
11671 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11674 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11677 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11678 flags are set only during streaming.
11679 * ipa.c (process_references, walk_polymorphic_call_targets,
11680 symtab_remove_unreachable_nodes): Drop bodies of always inline
11681 after early inlining.
11682 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11684 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11685 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11688 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11691 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11694 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11696 (cortex_a53_fdivd): Likewise.
11698 2014-04-04 Martin Jambor <mjambor@suse.cz>
11701 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11702 Adjust all callers.
11703 * cgraph.c (clone_of_p): Also return true if thunks match.
11704 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11705 cgraph_function_or_thunk_node and an obsolete comment.
11706 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11708 (build_function_decl_skip_args): Likewise.
11709 (set_new_clone_decl_and_node_flags): New function.
11710 (duplicate_thunk_for_node): Likewise.
11711 (redirect_edge_duplicating_thunks): Likewise.
11712 (cgraph_clone_node): New parameter args_to_skip, pass it to
11713 redirect_edge_duplicating_thunks which is called instead of
11714 cgraph_redirect_edge_callee.
11715 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11716 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11718 2014-04-04 Jeff Law <law@redhat.com>
11721 * config/arm/predicates.md (const_int_I_operand): New predicate.
11722 (const_int_M_operand): Similarly.
11723 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11725 (insv_t2, extv_reg, extzv_t2): Likewise.
11726 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11727 (pop_multiple_with_writeback_and_return): Likewise.
11728 (vfp_pop_multiple_with_writeback): Likewise
11730 2014-04-04 Richard Biener <rguenther@suse.de>
11733 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11734 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11736 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11737 * gimplify.c (gimple_add_tmp_var_fn): New function.
11738 * gimple-expr.h (create_tmp_reg_fn): Declare.
11739 * gimple-expr.c (create_tmp_reg_fn): New function.
11740 * gimple-low.c (record_vars_into): Don't change cfun.
11741 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11742 code generation without cfun.
11744 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11747 * Makefile.in (install-driver): Fix shell scripting.
11749 2014-04-03 Cong Hou <congh@google.com>
11751 PR tree-optimization/60505
11752 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11753 threshold of number of iterations below which no vectorization
11755 * tree-vect-loop.c (new_loop_vec_info):
11756 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11757 * tree-vect-loop.c (vect_analyze_loop_operations):
11758 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11759 * tree-vect-loop.c (vect_transform_loop):
11760 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11761 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11762 of iterations of the loop and see if we should build the epilogue.
11764 2014-04-03 Richard Biener <rguenther@suse.de>
11766 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11767 (streamer_tree_cache_create): Adjust.
11768 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11769 to allow optional nodes array.
11770 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11771 (streamer_tree_cache_append): Likewise.
11772 (streamer_tree_cache_create): Create nodes array optionally
11773 as specified by parameter.
11774 * lto-streamer-out.c (create_output_block): Avoid maintaining
11775 the node array in the writer cache.
11776 (DFS_write_tree): Remove assertion.
11777 (produce_asm_for_decls): Free the out decl state hash table early.
11778 * lto-streamer-in.c (lto_data_in_create): Adjust for
11779 streamer_tree_cache_create prototype change.
11781 2014-04-03 Richard Biener <rguenther@suse.de>
11783 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11784 set TREE_CHAIN to NULL_TREE.
11786 2014-04-03 Richard Biener <rguenther@suse.de>
11788 PR tree-optimization/60740
11789 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11790 over all GIMPLE_COND operands.
11792 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11794 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11795 (Weffc++): Remove Scott's numbering, merge lists and reference
11798 2014-04-03 Nick Clifton <nickc@redhat.com>
11800 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11803 2014-04-03 Martin Jambor <mjambor@suse.cz>
11805 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11806 mention gcc_unreachable before failing.
11807 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11810 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11813 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11814 inconsistent code and instead mark the context inconsistent.
11815 (possible_polymorphic_call_targets): For inconsistent contexts
11816 return empty complete list.
11818 2014-04-02 Anthony Green <green@moxielogic.com>
11820 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11821 (extendqisi2, extendhisi2): Define.
11822 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11823 (WCHAR_TYPE): Change to unsigned int.
11825 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11827 PR tree-optimization/60733
11828 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11829 insertion point for PHI candidates to be the end of the feeding
11830 block for the PHI argument.
11832 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11834 PR rtl-optimization/60650
11835 * lra-constraints.c (process_alt_operands): Decrease reject for
11836 earlyclobber matching.
11838 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11840 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11842 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11844 * config/spu/spu.c (pad_bb): Do not crash when the last
11845 insn is CODE_FOR_blockage.
11847 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11849 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11850 lies outside the target mode.
11852 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11855 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11856 software floating point or no floating point registers, do not
11857 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11858 in GPRs that occurs after we tested for GPRs that would never be
11861 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11862 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11863 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11864 specifically allow DDmode, since that does not use the SPE SIMD
11867 2014-04-02 Richard Biener <rguenther@suse.de>
11869 PR middle-end/60729
11870 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11871 MODE_INTs. Properly use negv_optab.
11872 (expand_abs): Likewise.
11874 2014-04-02 Richard Biener <rguenther@suse.de>
11877 * Makefile.in (install-driver): Guard extra installs with special
11880 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11882 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11883 Document vec_vgbbd.
11885 2014-04-01 Richard Henderson <rth@redhat.com>
11888 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11889 alternative enabled before register allocation.
11891 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11893 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11894 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11896 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11897 (nios2_got_address): Update nios2_large_got_address call site.
11898 (nios2_delegitimize_address): New function.
11899 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11900 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11901 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11903 2014-04-01 Martin Husemann <martin@duskware.de>
11905 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11908 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11910 PR rtl-optimization/60604
11911 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11912 check from register_operand.
11913 (register_operand): Redefine in terms of general_operand.
11914 (nonmemory_operand): Use register_operand for the non-constant cases.
11916 2014-04-01 Richard Biener <rguenther@suse.de>
11918 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11920 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11922 * doc/invoke.texi (mapp-regs): Clarify.
11924 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11926 * config/i386/avx512fintrin.h (__v32hi): Define type.
11927 (__v64qi): Likewise.
11928 (_mm512_set1_epi8): Define.
11929 (_mm512_set1_epi16): Define.
11930 (_mm512_set4_epi32): Define.
11931 (_mm512_set4_epi64): Define.
11932 (_mm512_set4_pd): Define.
11933 (_mm512_set4_ps): Define.
11934 (_mm512_setr4_epi64): Define.
11935 (_mm512_setr4_epi32): Define.
11936 (_mm512_setr4_pd): Define.
11937 (_mm512_setr4_ps): Define.
11938 (_mm512_setzero_epi32): Define.
11940 2014-03-31 Martin Jambor <mjambor@suse.cz>
11942 PR middle-end/60647
11943 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11944 callsite_arguments_match_p. Updated all callers. Also check types of
11945 corresponding formal parameters and actual arguments.
11946 (not_all_callers_have_enough_arguments_p) Renamed to
11947 some_callers_have_mismatched_arguments_p.
11949 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11951 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11953 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11956 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11959 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11961 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11962 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11964 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11965 Use FMAMODE_NOVF512 mode iterator.
11966 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11967 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11968 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11969 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11971 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11972 Use VF_128_256 mode iterator.
11973 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11976 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11978 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11979 static chain if needed.
11981 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11984 * lra-constraints.c (index_part_to_reg): New.
11985 (process_address): Use it.
11987 2014-03-27 Jeff Law <law@redhat.com>
11988 Jakub Jelinek <jakub@redhat.com>
11991 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11992 gen_rtx_{PLUS,MULT} to build up the address expression.
11994 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11995 creating non-canonical RTL.
11997 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12000 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12001 functions; reorganize to make cheap checks first.
12002 (inline_small_functions): Do not estimate growth when dumping;
12004 * ipa-inline.h (inline_summary): Add min_size.
12005 (growth_likely_positive): New function.
12006 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12007 (set_cond_stmt_execution_predicate): Cleanup.
12008 (estimate_edge_size_and_time): Compute min_size.
12009 (estimate_calls_size_and_time): Likewise.
12010 (estimate_node_size_and_time): Likewise.
12011 (inline_update_overall_summary): Update min_size.
12012 (do_estimate_edge_time): Likewise.
12013 (do_estimate_edge_size): Update.
12014 (do_estimate_edge_hints): Update.
12015 (growth_likely_positive): New function.
12017 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12020 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12021 also if addr has VOIDmode.
12023 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12025 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12026 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12028 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12029 instructions as well as AdvancedSIMD loads.
12031 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12033 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12034 Use crypto_aese type.
12035 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12036 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12037 crypto_aese, crypto_aesmc. Move to types.md.
12038 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12040 * config/arm/iterators.md (crypto_type): Likewise.
12042 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12044 * cgraph.c: Include expr.h and tree-dfa.h.
12045 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12048 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12051 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12052 regs from checking multi-reg pseudos.
12054 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12056 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12058 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12060 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12061 if it would clobber the stack pointer, even temporarily.
12063 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12065 * mode-switching.c: Make small adjustments to the top comment.
12067 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12069 * config/rs6000/constraints.md (wD constraint): New constraint to
12070 match the constant integer to get the top DImode/DFmode out of a
12071 vector in a VSX register.
12073 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12074 match the constant integer to get the top DImode/DFmode out of a
12075 vector in a VSX register.
12077 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12080 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12083 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12084 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12086 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12087 Optimize vec_extract of 64-bit values, where the value being
12088 extracted is in the top word, where we can use scalar
12089 instructions. Add direct move and store support. Combine the big
12090 endian/little endian vector select load support into a single insn.
12091 (vsx_extract_<mode>_internal1): Likewise.
12092 (vsx_extract_<mode>_internal2): Likewise.
12093 (vsx_extract_<mode>_load): Likewise.
12094 (vsx_extract_<mode>_store): Likewise.
12095 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12096 combined into vsx_extract_<mode>_load.
12097 (vsx_extract_<mode>_one_le): Likewise.
12099 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12100 define the top 64-bit vector element.
12102 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12105 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12106 Document vec_vbpermq builtin.
12109 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12110 enable use of xxsldwi and xxpermdi builtin functions.
12111 (vec_xxpermdi): Likewise.
12113 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12114 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12116 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12118 PR rtl-optimization/60650
12119 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12121 (find_spills_for): New.
12122 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12123 Spill all pseudos on the second iteration.
12125 2014-03-27 Marek Polacek <polacek@redhat.com>
12128 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12131 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12133 * config/s390/s390.c (s390_can_use_return_insn): Check for
12134 call-saved FPRs on 31 bit.
12136 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12138 PR middle-end/60682
12139 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12140 if they need regimplification, just drop them instead of
12141 calling gimple_regimplify_operands on them.
12143 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12146 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12147 (aarch64_frame_pointer_required): Adjust logic.
12148 (aarch64_can_eliminate): Adjust logic.
12149 (aarch64_override_options_after_change): Adjust logic.
12151 2014-03-27 Dehao Chen <dehao@google.com>
12153 * ipa-inline.c (early_inliner): Update node's inline info.
12155 2014-03-26 Dehao Chen <dehao@google.com>
12157 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12158 compiler inserted conditional jumps for NAN float check.
12160 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12162 * ubsan.h (ubsan_create_data): Change second argument's type
12163 to const location_t *.
12164 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12166 (ubsan_create_data): Change second argument to const location_t *PLOC.
12167 Create Loc field whenever PLOC is non-NULL.
12168 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12169 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12173 * real.c (real_to_integer2): Change type of low to UHWI.
12175 2014-03-26 Tobias Burnus <burnus@net-b.de>
12177 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12178 (CILK_SELF_SPECS): New define.
12179 (driver_self_specs): Use it.
12181 2014-03-26 Richard Biener <rguenther@suse.de>
12183 * tree-pretty-print.c (percent_K_format): Implement special
12184 case for LTO and its stripped down BLOCK tree.
12186 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12189 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12191 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12192 one range is range_int_cst_p, but not both, at least optimize
12193 addition/subtraction of 0 and multiplication by 0 or 1.
12194 * gimple-fold.c (gimple_fold_call): Fold
12195 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12196 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12197 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12199 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12201 PR rtl-optimization/60452
12202 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12203 <case REG>: Return 1 for invalid offsets from the frame pointer.
12205 2014-03-26 Marek Polacek <polacek@redhat.com>
12208 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12211 2014-03-26 Marek Polacek <polacek@redhat.com>
12214 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12217 2014-03-26 Marek Polacek <polacek@redhat.com>
12220 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12221 multiplication in unsigned type.
12223 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12225 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12227 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12229 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12231 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12234 * cif-code.def (UNREACHABLE) New code.
12235 * ipa-inline.c (inline_small_functions): Skip edges to
12236 __builtlin_unreachable.
12237 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12238 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12239 predicate to __bulitin_unreachable.
12240 (set_cond_stmt_execution_predicate): Fix issue when
12241 invert_tree_comparison returns ERROR_MARK.
12242 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12243 propagate to inline clones.
12244 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12246 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12247 * cgraphclones.c (cgraph_clone_node): If call destination is already
12248 ureachable, do not redirect it back.
12249 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12252 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12254 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12255 Do not modify inline clones.
12257 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12259 * config/i386/i386.md (general_sext_operand): New mode attr.
12260 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12261 don't generate (sign_extend (const_int)).
12262 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12263 operands[2]. Use We constraint instead of <i> and
12264 <general_sext_operand> predicate instead of <general_operand>.
12265 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12266 * config/i386/constraints.md (We): New constraint.
12267 * config/i386/predicates.md (x86_64_sext_operand,
12268 sext_operand): New predicates.
12270 2014-03-25 Martin Jambor <mjambor@suse.cz>
12273 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12274 inconsistent devirtualizations to __builtin_unreachable.
12276 2014-03-25 Marek Polacek <polacek@redhat.com>
12279 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12281 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12283 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12284 order of elements for big-endian.
12286 2014-03-25 Richard Biener <rguenther@suse.de>
12288 PR middle-end/60635
12289 * gimplify-me.c (gimple_regimplify_operands): Update the
12292 2014-03-25 Martin Jambor <mjambor@suse.cz>
12295 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12296 (lto_output_varpool_node): Likewise.
12297 (input_overwrite_node): Likewise.
12298 (input_varpool_node): Likewise.
12300 2014-03-25 Richard Biener <rguenther@suse.de>
12302 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12303 (run_gcc): Likewise.
12305 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12307 * combine.c (simplify_compare_const): Add MODE argument.
12308 Handle mode_width 0 as very large mode_width.
12309 (try_combine, simplify_comparison): Adjust callers.
12311 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12312 type to avoid signed integer overflow.
12313 * explow.c (plus_constant): Likewise.
12315 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12317 * doc/generic.texi: Correct typos.
12319 2014-03-24 Tobias Burnus <burnus@net-b.de>
12321 * doc/invoke.texi (-flto): Expand section about
12322 using static libraries with LTO.
12324 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12326 PR rtl-optimization/60501
12327 * optabs.def (addptr3_optab): New optab.
12328 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12329 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12330 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12332 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12334 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12336 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12338 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12341 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12342 (_mm256_undefined_ps): Define.
12343 (_mm256_undefined_pd): Define.
12344 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12345 (_mm_undefined_pd): Define.
12346 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12347 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12348 (_mm512_undefined_ps): Define.
12349 (_mm512_undefined_pd): Define.
12350 Use _mm*_undefined_*.
12351 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12353 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12355 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12356 (lshr_simd): DI mode added.
12357 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12358 (aarch64_ushr_simddi): Likewise.
12359 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12360 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12361 (vshrd_n_u64): Likewise.
12363 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12365 * Makefile.in (s-macro_list): Depend on cc1.
12367 2014-03-23 Teresa Johnson <tejohnson@google.com>
12369 * ipa-utils.c (ipa_print_order): Use specified dump file.
12371 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12373 PR rtl-optimization/60601
12374 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12376 * gcc.c (eval_spec_function): Initialize save_growing_value.
12378 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12381 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12382 code == MINUS_EXPR, never swap op0 with op1.
12384 * toplev.c (init_local_tick): Avoid signed integer multiplication
12386 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12387 shift by first operand's bitsize.
12389 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12392 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12393 redefine to 1 or 0.
12394 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12395 TARGET_ISA_64BIT_P(x).
12397 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12399 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12400 pattern for vector nor instead of subtract from splat(-1).
12401 (altivec_expand_vec_perm_const_le): Likewise.
12403 2014-03-21 Richard Henderson <rth@twiddle.net>
12406 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12407 related insns after epilogue_completed.
12409 2014-03-21 Martin Jambor <mjambor@suse.cz>
12412 * cgraph.h (symtab_node): New flag body_removed.
12413 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12414 when removing bodies.
12415 * symtab.c (dump_symtab_base): Dump body_removed flag.
12416 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12417 had their bodies removed.
12419 2014-03-21 Martin Jambor <mjambor@suse.cz>
12422 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12425 2014-03-21 Richard Biener <rguenther@suse.de>
12427 PR tree-optimization/60577
12428 * tree-core.h (struct tree_base): Document nothrow_flag use
12429 in DECL_NONALIASED.
12430 * tree.h (DECL_NONALIASED): New.
12431 (may_be_aliased): Adjust.
12432 * coverage.c (build_var): Set DECL_NONALIASED.
12434 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12436 * expr.c (expand_expr_real_1): Remove outdated comment.
12438 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12440 PR middle-end/60597
12441 * ira.c (adjust_cleared_regs): Call copy_rtx on
12442 *reg_equiv[REGNO (loc)].src_p before passing it to
12443 simplify_replace_fn_rtx.
12446 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12447 into CONST, put pic register as first operand of PLUS. Use
12448 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12450 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12452 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12454 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12456 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12457 around for store forwarding issue in the FPU on the UT699.
12458 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12459 loads and operations if -mfix-ut699 is specified.
12460 (divtf3_hq): Tweak attribute.
12461 (sqrttf2_hq): Likewise.
12463 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12465 * calls.c (store_one_arg): Remove incorrect const qualification on the
12466 type of the temporary.
12467 * cfgexpand.c (expand_return): Likewise.
12468 * expr.c (expand_constructor): Likewise.
12469 (expand_expr_real_1): Likewise.
12471 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12473 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12476 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12479 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12481 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12483 * config/arm/aarch-common-protos.h
12484 (alu_cost_table): Fix spelling of "extend".
12485 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12487 2014-03-19 Richard Biener <rguenther@suse.de>
12489 PR middle-end/60553
12490 * tree-core.h (tree_type_common): Re-order pointer members
12491 to reduce recursion depth during GC walks.
12493 2014-03-19 Marek Polacek <polacek@redhat.com>
12496 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12497 before accessing it.
12499 2014-03-19 Richard Biener <rguenther@suse.de>
12502 * lto-streamer-in.c (input_function): In WPA stage do not drop
12505 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12507 PR tree-optimization/60559
12508 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12509 with build_zero_cst assignment.
12511 2014-03-18 Kai Tietz <ktietz@redhat.com>
12513 PR rtl-optimization/56356
12514 * sdbout.c (sdbout_parms): Verify that parms'
12515 incoming argument is valid.
12516 (sdbout_reg_parms): Likewise.
12518 2014-03-18 Richard Henderson <rth@redhat.com>
12521 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12522 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12523 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12525 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12527 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12528 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12529 Italicize plugin event names in description. Explain that
12530 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12531 Remind that no GCC functions should be called after PLUGIN_FINISH.
12532 Explain what pragmas with expansion are.
12534 2014-03-18 Martin Liska <mliska@suse.cz>
12536 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12537 gimple call statement is update.
12538 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12539 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12541 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12544 * ubsan.c (ubsan_instrument_unreachable): Call
12545 initialize_sanitizer_builtins.
12546 (ubsan_pass): Likewise.
12549 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12550 varpool_finalize_decl instead of rest_of_decl_compilation.
12552 2014-03-18 Richard Biener <rguenther@suse.de>
12554 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12555 by using bitmap_and_compl instead of bitmap_and_compl_into.
12556 (df_rd_transfer_function): Likewise.
12558 2014-03-18 Richard Biener <rguenther@suse.de>
12560 * doc/lto.texi (fresolution): Fix typo.
12562 2014-03-18 Richard Biener <rguenther@suse.de>
12564 * doc/invoke.texi (flto): Update for changes in 4.9.
12566 2014-03-18 Richard Biener <rguenther@suse.de>
12568 * doc/loop.texi: Remove section on the removed lambda framework.
12569 Update loop docs with recent changes in preserving loop structure.
12571 2014-03-18 Richard Biener <rguenther@suse.de>
12573 * doc/lto.texi (-fresolution): Document.
12575 2014-03-18 Richard Biener <rguenther@suse.de>
12577 * doc/contrib.texi: Adjust my name.
12579 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12582 * internal-fn.c: Include diagnostic-core.h.
12583 (expand_BUILTIN_EXPECT): New function.
12584 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12585 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12586 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12587 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12588 IFN_BUILTIN_EXPECT.
12589 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12590 Revert 3 argument __builtin_expect code.
12591 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12592 * gimple-fold.c (gimple_fold_call): Likewise.
12593 * tree.h (fold_builtin_expect): New prototype.
12594 * builtins.c (build_builtin_expect_predicate): Add predictor
12595 argument, if non-NULL, create 3 argument __builtin_expect.
12596 (fold_builtin_expect): No longer static. Add ARG2 argument,
12597 pass it through to build_builtin_expect_predicate.
12598 (fold_builtin_2): Adjust caller.
12599 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12600 * internal-fn.def (BUILTIN_EXPECT): New.
12602 2014-03-18 Tobias Burnus <burnus@net-b.de>
12605 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12606 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12607 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12609 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12612 * predict.c (combine_predictions_for_bb): Fix up formatting.
12613 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12614 fill what it points to if non-NULL.
12615 (tree_predict_by_opcode): Adjust caller, use the predictor.
12616 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12618 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12620 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12621 proper constant for the store mode.
12623 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12625 * symtab.c (change_decl_assembler_name): Fix transparent alias
12626 chain construction.
12628 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12630 * config/aarch64/aarch64.c: Correct the comments about the
12631 aarch64 stack layout.
12633 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12635 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12636 check for GF_OMP_FOR_KIND_FOR.
12638 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12640 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12641 ymm and zmm register names.
12643 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12646 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12647 note creation for the 2010-08-31 changes.
12649 2014-03-17 Marek Polacek <polacek@redhat.com>
12651 PR middle-end/60534
12652 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12653 as -fno-tree-loop-vectorize.
12654 (expand_omp_simd): Likewise.
12656 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12658 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12659 (eligible_for_call_delay): New prototype.
12660 * config/sparc/sparc.c (tls_call_delay): Rename into...
12661 (eligible_for_call_delay): ...this. Return false if the instruction
12662 cannot be put in the delay slot of a branch.
12663 (eligible_for_restore_insn): Simplify.
12664 (eligible_for_return_delay): Return false if the instruction cannot be
12665 put in the delay slot of a branch and simplify.
12666 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12667 put in the delay slot of a branch.
12668 * config/sparc/sparc.md (fix_ut699): New attribute.
12669 (tls_call_delay): Delete.
12670 (in_call_delay): Reimplement.
12671 (eligible_for_sibcall_delay): Rename into...
12672 (in_sibcall_delay): ...this.
12673 (eligible_for_return_delay): Rename into...
12674 (in_return_delay): ...this.
12675 (in_branch_delay): Reimplement.
12676 (in_uncond_branch_delay): Delete.
12677 (in_annul_branch_delay): Delete.
12679 2014-03-14 Richard Henderson <rth@redhat.com>
12682 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12683 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12684 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12685 (floathi splitters): Remove.
12686 (float<SWI48x>xf2): New pattern.
12687 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12688 code that tried to handle DImode for 32-bit, but which was excluded
12689 by the pattern's condition. Drop allocation of stack temporary.
12690 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12691 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12692 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12693 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12694 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12695 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12696 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12697 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12698 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12699 (*float<SWI48x><X87MODEF>2_i387): Remove.
12700 (all float _with_temp splitters): Remove.
12701 (*float<SWI48x><MODEF>2_i387): New pattern.
12702 (*float<SWI48><MODEF>2_sse): New pattern.
12703 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12704 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12706 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12707 Marek Polacek <polacek@redhat.com>
12709 PR middle-end/60484
12710 * common.opt (dump_base_name_prefixed): New Variable.
12711 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12712 if x_dump_base_name_prefixed is already set, set it at the end.
12714 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12716 PR rtl-optimization/60508
12717 * lra-constraints.c (get_reload_reg): Add new parameter
12719 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12720 Pass the new parameter values.
12722 2014-03-14 Richard Biener <rguenther@suse.de>
12724 * common.opt: Revert unintented changes from r205065.
12725 * opts.c: Likewise.
12727 2014-03-14 Richard Biener <rguenther@suse.de>
12729 PR middle-end/60518
12730 * cfghooks.c (split_block): Properly adjust all loops the
12731 block was a latch of.
12733 2014-03-14 Martin Jambor <mjambor@suse.cz>
12736 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12739 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12742 * config/avr/avr.c (avr_set_current_function): Pass function name
12743 through default_strip_name_encoding before sanity checking instead
12744 of skipping the first char of the assembler name.
12746 2014-03-13 Richard Henderson <rth@redhat.com>
12749 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12750 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12751 * config/i386/i386-protos.h: Likewise.
12752 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12753 in the expander instead of a splitter.
12754 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12755 any possibility of requiring a memory.
12756 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12757 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12758 (fp branch splitters): Update for ix86_split_fp_branch.
12759 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12760 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12761 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12762 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12763 (*fop_<MODEF>_3_i387): Likewise.
12764 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12765 (splitters for the fop_* register patterns): Remove.
12766 (fscalexf4_i387): Rename from *fscalexf4_i387.
12767 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12769 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12771 PR tree-optimization/59779
12772 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12773 type for bitsize and maxsize instead of HOST_WIDE_INT.
12775 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12777 PR rtl-optimization/57320
12778 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12779 the CFG after thread_prologue_and_epilogue_insns.
12781 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12783 PR rtl-optimization/57189
12784 * lra-constraints.c (process_alt_operands): Disfavor spilling
12787 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12789 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12791 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12793 PR tree-optimization/59025
12794 PR middle-end/60418
12795 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12796 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12798 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12801 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12802 calls of avr_out_plus_1.
12804 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12806 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12807 BB's single pred and update the father loop's latch info later.
12809 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12811 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12815 (VEC_base): Likewise.
12816 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12817 registers, we need to swap double words in little endian mode.
12819 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12820 to be a container mode for 128-bit integer operations added in ISA
12821 2.07. Unlike TImode and PTImode, the preferred register set is
12822 the Altivec/VMX registers for the 128-bit operations.
12824 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12826 (rs6000_split_128bit_ok_p): Likewise.
12828 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12829 macros for creating ISA 2.07 normal and overloaded builtin
12830 functions with 3 arguments.
12831 (BU_P8V_OVERLOAD_3): Likewise.
12832 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12833 for use as overloaded functions.
12834 (VPERM_1TI_UNS): Likewise.
12835 (VSEL_1TI): Likewise.
12836 (VSEL_1TI_UNS): Likewise.
12837 (ST_INTERNAL_1ti): Likewise.
12838 (LD_INTERNAL_1ti): Likewise.
12839 (XXSEL_1TI): Likewise.
12840 (XXSEL_1TI_UNS): Likewise.
12841 (VPERM_1TI): Likewise.
12842 (VPERM_1TI_UNS): Likewise.
12843 (XXPERMDI_1TI): Likewise.
12844 (SET_1TI): Likewise.
12845 (LXVD2X_V1TI): Likewise.
12846 (STXVD2X_V1TI): Likewise.
12847 (VEC_INIT_V1TI): Likewise.
12848 (VEC_SET_V1TI): Likewise.
12849 (VEC_EXT_V1TI): Likewise.
12850 (EQV_V1TI): Likewise.
12851 (NAND_V1TI): Likewise.
12852 (ORC_V1TI): Likewise.
12853 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12854 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12855 overloaded builtin.
12856 (VADDUQM): Likewise.
12857 (VSUBCUQ): Likewise.
12858 (VADDEUQM): Likewise.
12859 (VADDECUQ): Likewise.
12860 (VSUBEUQM): Likewise.
12861 (VSUBECUQ): Likewise.
12863 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12864 __int128_t and __uint128_t types.
12865 (__uint128_type): Likewise.
12866 (altivec_categorize_keyword): Add support for vector __int128_t,
12867 vector __uint128_t, vector __int128, and vector unsigned __int128
12868 as a container type for TImode operations that need to be done in
12869 VSX/Altivec registers.
12870 (rs6000_macro_to_expand): Likewise.
12871 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12872 to support 128-bit integer instructions vaddcuq, vadduqm,
12873 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12874 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12876 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12877 for V1TImode, and set up preferences to use VSX/Altivec registers.
12878 Setup VSX reload handlers.
12879 (rs6000_debug_reg_global): Likewise.
12880 (rs6000_init_hard_regno_mode_ok): Likewise.
12881 (rs6000_preferred_simd_mode): Likewise.
12882 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12883 (easy_altivec_constant): Likewise.
12884 (output_vec_const_move): Likewise.
12885 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12887 (rs6000_expand_vector_extract): Likewise.
12888 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12890 (rs6000_const_vec): Add support for V1TImode.
12891 (rs6000_emit_le_vsx_load): Swap double words when loading or
12892 storing TImode/V1TImode.
12893 (rs6000_emit_le_vsx_store): Likewise.
12894 (rs6000_emit_le_vsx_move): Likewise.
12895 (rs6000_emit_move): Add support for V1TImode.
12896 (altivec_expand_ld_builtin): Likewise.
12897 (altivec_expand_st_builtin): Likewise.
12898 (altivec_expand_vec_init_builtin): Likewise.
12899 (altivec_expand_builtin): Likewise.
12900 (rs6000_init_builtins): Add support for V1TImode type. Add
12901 support for ISA 2.07 128-bit integer builtins. Define type names
12902 for the VSX/Altivec vector types.
12903 (altivec_init_builtins): Add support for overloaded vector
12904 functions with V1TImode type.
12905 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12906 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12908 (rs6000_split_128bit_ok_p): Likewise.
12909 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12910 __int128_t and vector __uint128_t.
12912 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12913 and mode attributes.
12915 (VSX_M2): Likewise.
12920 (VS_scalar): Likewise.
12921 (VS_double): Likewise.
12922 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12924 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12925 we support the ISA 2.07 128-bit integer arithmetic instructions.
12926 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12927 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12928 and TImode types for use with the builtin functions.
12929 (V1TI_type_node): Likewise.
12930 (unsigned_V1TI_type_node): Likewise.
12931 (intTI_type_internal_node): Likewise.
12932 (uintTI_type_internal_node): Likewise.
12934 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12935 128-bit builtin functions.
12936 (UNSPEC_VADDEUQM): Likewise.
12937 (UNSPEC_VADDECUQ): Likewise.
12938 (UNSPEC_VSUBCUQ): Likewise.
12939 (UNSPEC_VSUBEUQM): Likewise.
12940 (UNSPEC_VSUBECUQ): Likewise.
12941 (VM): Add V1TImode to vector mode iterators.
12943 (VI_unit): Likewise.
12944 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12945 (altivec_vaddcuq): Likewise.
12946 (altivec_vsubuqm): Likewise.
12947 (altivec_vsubcuq): Likewise.
12948 (altivec_vaddeuqm): Likewise.
12949 (altivec_vaddecuq): Likewise.
12950 (altivec_vsubeuqm): Likewise.
12951 (altivec_vsubecuq): Likewise.
12953 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12955 (BOOL_128): Likewise.
12956 (BOOL_REGS_OUTPUT): Likewise.
12957 (BOOL_REGS_OP1): Likewise.
12958 (BOOL_REGS_OP2): Likewise.
12959 (BOOL_REGS_UNARY): Likewise.
12960 (BOOL_REGS_AND_CR0): Likewise.
12962 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12963 128-bit integer builtin support.
12964 (vec_vadduqm): Likewise.
12965 (vec_vaddecuq): Likewise.
12966 (vec_vaddeuqm): Likewise.
12967 (vec_vsubecuq): Likewise.
12968 (vec_vsubeuqm): Likewise.
12969 (vec_vsubcuq): Likewise.
12970 (vec_vsubuqm): Likewise.
12972 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12973 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12974 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12975 128-bit integer add/subtract to ISA 2.07.
12977 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12979 * config/arc/arc.c (arc_predicate_delay_insns):
12980 Fix third argument passed to conditionalize_nonjump.
12982 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12984 * config/aarch64/aarch64-builtins.c
12985 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12986 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12987 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12988 instead of __builtin_lfloor.
12989 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12991 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12993 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12994 (tree_ssa_ifcombine_bb_1): New function.
12995 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12996 is an empty forwarder block to then_bb or vice versa and then_bb
12997 and else_bb are effectively swapped.
12999 2014-03-12 Christian Bruel <christian.bruel@st.com>
13002 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13003 REG_CFA_DEF_CFA note.
13004 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13005 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13007 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13009 PR tree-optimization/60454
13010 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13012 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13014 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13015 Do not define target_cpu_default2 to generic.
13016 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13017 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13018 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13020 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13021 Marc Glisse <marc.glisse@inria.fr>
13023 PR tree-optimization/60502
13024 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13025 instead of build_low_bits_mask.
13027 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13029 PR middle-end/60482
13030 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13031 if there are multiple uses, but op doesn't live on E edge.
13032 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13033 clobber stmts before __builtin_unreachable.
13035 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13037 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13038 hard_frame_pointer_rtx.
13039 * cse.c (cse_insn): Remove volatile check.
13040 * cselib.c (cselib_process_insn): Likewise.
13041 * dse.c (scan_insn): Likewise.
13043 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13045 * config/arc/arc.c (conditionalize_nonjump): New function,
13047 (arc_ifcvt): ... this.
13048 (arc_predicate_delay_insns): Use it.
13050 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13052 * config/arc/predicates.md (extend_operand): During/after reload,
13053 allow const_int_operand.
13054 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13055 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13056 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13058 (umulsi3_highpart_i): Likewise.
13060 2014-03-11 Richard Biener <rguenther@suse.de>
13062 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13063 Add asserts to guard possible wrong-code bugs.
13065 2014-03-11 Richard Biener <rguenther@suse.de>
13067 PR tree-optimization/60429
13068 PR tree-optimization/60485
13069 * tree-ssa-structalias.c (set_union_with_increment): Properly
13070 take into account all fields that overlap the shifted vars.
13071 (do_sd_constraint): Likewise.
13072 (do_ds_constraint): Likewise.
13073 (get_constraint_for_ptr_offset): Likewise.
13075 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13077 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13078 (nios2_compute_frame_layout):
13079 Add calculation of cfun->machine->fp_save_offset.
13080 (nios2_expand_prologue): Correct setting of frame pointer register
13082 (nios2_expand_epilogue): Update recovery of stack pointer from
13083 frame pointer accordingly.
13084 (nios2_initial_elimination_offset): Update calculation of offset
13085 for eliminating to HARD_FRAME_POINTER_REGNUM.
13087 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13090 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13091 cgraph_get_create_node on VAR_DECLs.
13093 2014-03-10 Richard Biener <rguenther@suse.de>
13095 PR middle-end/60474
13096 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13098 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13100 * config/vms/vms.opt (vms_float_format): New variable.
13102 2014-03-08 Tobias Burnus <burnus@net-b.de>
13104 * doc/invoke.texi (-fcilkplus): Update implementation status.
13106 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13107 Richard Biener <rguenther@suse.de>
13109 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13110 consistently accross all TUs.
13111 (run_gcc): Enable -fshort-double automatically at link at link-time
13112 and disallow override.
13114 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13117 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13118 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13119 if they can't be used.
13121 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13123 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13124 for Solaris 11/x86 ld.
13125 * configure: Regenerate.
13127 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13129 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13130 (LIB_TLS_SPEC): Save as ld_tls_libs.
13131 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13132 (HAVE_AS_IX86_TLSLDM): New test.
13133 * configure, config.in: Regenerate.
13134 * config/i386/i386.c (legitimize_tls_address): Fall back to
13135 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13136 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13137 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13138 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13140 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13142 * common.opt (fira-loop-pressure): Mark as optimization.
13144 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13146 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13147 an OpenMP mappable type.
13149 2014-03-06 Matthias Klose <doko@ubuntu.com>
13151 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13152 MULTILIB_OSDIRNAMES is not defined.
13154 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13155 Meador Inge <meadori@codesourcery.com>
13158 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13159 (arm_legitimize_address): Call legitimize_tls_address for any
13160 arm_tls_referenced_p expression, handle constant addend. Call it
13161 before testing for !TARGET_ARM.
13162 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13164 2014-03-06 Richard Biener <rguenther@suse.de>
13166 PR middle-end/60445
13170 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13172 * tree-streamer.c (record_common_node): Assert we don't record
13173 nodes with type double.
13174 (preload_common_node): Skip type double, complex double and double
13175 pointer since it is now frontend dependent due to fshort-double option.
13177 2014-03-06 Richard Biener <rguenther@suse.de>
13179 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13180 or -fno-lto is specified and the linker has full plugin support.
13181 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13182 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13183 * lto-wrapper.c (merge_and_complain): Merge compile-time
13184 optimization levels.
13185 (run_gcc): And pass it through to the link options.
13187 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13191 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13193 * cselib.c (remove_useless_values): Skip to avoid quadratic
13194 behavior if the condition moved from...
13195 (cselib_process_insn): ... here holds.
13197 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13200 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13201 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13204 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13205 (TM_H): Add x86-tune.def.
13207 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13209 * config/aarch64/aarch64.c (generic_tunings):
13210 Use cortexa57_extra_costs.
13212 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13215 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13216 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13217 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13220 2014-03-04 Heiher <r@hev.cc>
13222 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13223 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13225 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13227 * config/i386/predicates.md (const2356_operand): Change to ...
13228 (const2367_operand): ... this.
13229 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13231 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13232 (*avx512pf_scatterpf<mode>sf): Ditto.
13233 (avx512pf_scatterpf<mode>df): Ditto.
13234 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13235 (*avx512pf_scatterpf<mode>df): Ditto.
13236 * config/i386/i386.c (ix86_expand_builtin): Update
13237 incorrect hint operand error message.
13239 2014-03-04 Richard Biener <rguenther@suse.de>
13241 * lto-section-in.c (lto_get_section_data): Fix const cast.
13243 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13245 * tree-streamer.c (record_common_node): Assert we don't record
13246 nodes with type double.
13247 (preload_common_node): Skip type double, complex double and double
13248 pointer since it is now frontend dependent due to fshort-double option.
13250 2014-03-04 Richard Biener <rguenther@suse.de>
13253 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13254 (lto_input_toplevel_asms): Likewise.
13255 * lto-section-in.c (lto_get_section_data): Instead do it here
13258 2014-03-04 Richard Biener <rguenther@suse.de>
13260 PR tree-optimization/60382
13261 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13262 dead PHIs a reduction.
13264 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13266 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13268 (_mm_prefetch): Move out of GCC target("sse") pragma.
13269 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13270 GCC target("prfchw") pragma.
13271 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13273 * config/i386/i386.c (ix86_option_override_internal): Enable
13274 -mprfchw with -mprefetchwt1.
13276 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13278 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13281 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13283 * opts.h (CL_PCH_IGNORE): Define.
13284 * targhooks.c (option_affects_pch_p):
13285 Return false for options that have CL_PCH_IGNORE set.
13286 * opt-functions.awk: Process PchIgnore.
13287 * doc/options.texi: Document PchIgnore.
13289 * config/arc/arc.opt (misize): Add PchIgnore property.
13291 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13293 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13294 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13295 constraint on constants to permit them being loaded into
13296 GENERAL_REGS or BASE_REGS.
13298 2014-03-03 Nick Clifton <nickc@redhat.com>
13300 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13301 anti-cacnonical alternatives.
13302 (negandhi3_real): New pattern.
13303 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13305 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13307 * config/avr/avr-mcus.def: Remove atxmega16x1.
13308 * config/avr/avr-tables.opt: Regenerate.
13309 * config/avr/t-multilib: Regenerate.
13310 * doc/avr-mmcu.texi: Regenerate.
13312 2014-03-03 Tobias Grosser <tobias@grosser.es>
13313 Mircea Namolaru <mircea.namolaru@inria.fr>
13315 PR tree-optimization/58028
13316 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13319 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13321 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13322 not handled by recognizers.
13324 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13326 PR middle-end/60175
13327 * function.c (expand_function_end): Don't emit
13328 clobber_return_register sequence if clobber_after is a BARRIER.
13329 * cfgexpand.c (construct_exit_block): Append instructions before
13330 return_label to prev_bb.
13332 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13334 * config/rs6000/constraints.md: Document reserved use of "wc".
13336 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13339 * ipa.c (function_and_variable_visibility): When dissolving comdat
13340 group, also set all symbols to local.
13342 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13347 2013-12-14 Jan Hubicka <jh@suse.cz>
13348 PR middle-end/58477
13349 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13351 2014-03-02 Jon Beniston <jon@beniston.com>
13357 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13358 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13359 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13360 (simple_return, *simple_return): New patterns
13361 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13362 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13364 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13366 * dwarf2out.c (gen_subprogram_die): Tidy.
13368 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13371 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13372 (*mov_t_msb_neg_negc): ... this new insn.
13374 2014-02-28 Jason Merrill <jason@redhat.com>
13377 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13380 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13383 * dwarf2out.c (decltype_auto_die): New static.
13384 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13385 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13386 (is_cxx_auto): Likewise.
13388 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13390 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13391 we are not using general regs only.
13393 2014-02-28 Richard Biener <rguenther@suse.de>
13396 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13397 previous fix and only allow to remove trivial pre-headers
13398 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13399 (remove_forwarder_block): Properly update the latch of a loop.
13401 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13404 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13405 (cselib_preserved_hash_table): New.
13406 (preserve_constants_and_equivs): Move preserved vals to it.
13407 (cselib_find_slot): Look it up first.
13408 (cselib_init): Initialize it.
13409 (cselib_finish): Release it.
13410 (dump_cselib_table): Dump it.
13412 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13415 * cselib.c (remove_useless_values): Skip to avoid quadratic
13416 behavior if the condition moved from...
13417 (cselib_process_insn): ... here holds.
13419 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13422 * var-tracking.c (vt_initialize): Apply the same condition to
13423 preserve the CFA base value.
13425 2014-02-28 Joey Ye <joey.ye@arm.com>
13428 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13429 if reload in progress or completed.
13431 2014-02-28 Tobias Burnus <burnus@net-b.de>
13433 PR middle-end/60147
13434 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13437 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13439 * doc/tm.texi.in (Condition Code Status): Update documention for
13440 relative locations of cc0-setter and cc0-user.
13442 2014-02-27 Jeff Law <law@redhat.com>
13444 PR rtl-optimization/52714
13445 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13446 into two independent simple sets, if I3 is a jump, ensure the
13447 pattern we place into I3 is a (set (pc) ...).
13449 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13450 Jeff Law <law@redhat.com>
13452 PR rtl-optimization/49847
13453 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13454 are in different blocks.
13455 * doc/tm.texi (Condition Code Status): Update documention for
13456 relative locations of cc0-setter and cc0-user.
13458 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13461 * lra.c (lra_emit_add): Check SUBREG too.
13463 2014-02-27 Andreas Schwab <schwab@suse.de>
13465 * config/m68k/m68k.c (m68k_option_override): Disable
13466 -flive-range-shrinkage for classic m68k.
13467 (m68k_override_options_after_change): Likewise.
13469 2014-02-27 Marek Polacek <polacek@redhat.com>
13471 PR middle-end/59223
13472 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13473 -Wmaybe-uninitialized.
13475 2014-02-27 Alan Modra <amodra@gmail.com>
13478 * reload1.c (emit_input_reload_insns): When reload_override_in,
13479 set old to rl->in_reg when rl->in_reg is a subreg.
13481 2014-02-26 Richard Biener <rguenther@suse.de>
13484 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13486 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13488 * common/config/i386/predicates.md (const1256_operand): Remove.
13489 (const2356_operand): New.
13490 (const_1_to_2_operand): Remove.
13491 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13492 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13493 (*avx512pf_gatherpf<mode>sf): Ditto.
13494 (avx512pf_gatherpf<mode>df): Ditto.
13495 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13496 (*avx512pf_gatherpf<mode>df): Ditto.
13497 (avx512pf_scatterpf<mode>sf): Ditto.
13498 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13499 (*avx512pf_scatterpf<mode>sf): Ditto.
13500 (avx512pf_scatterpf<mode>df): Ditto.
13501 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13502 (*avx512pf_scatterpf<mode>df): Ditto.
13503 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13505 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13507 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13508 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13509 (_mm512_mask_testn_epi64_mask): Move to ...
13510 * config/i386/avx512cdintrin.h: Here.
13511 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13512 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13513 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13514 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13515 TARGET_AVX512F from TARGET_AVX512CD.
13517 2014-02-26 Richard Biener <rguenther@suse.de>
13520 * ipa.c (walk_polymorphic_call_targets): Properly guard
13521 call to inline_update_overall_summary.
13523 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13526 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13527 and latches only if requested. Fix latch if it is removed.
13528 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13529 LOOPS_HAVE_PREHEADERS.
13531 2014-02-25 Andrew Pinski <apinski@cavium.com>
13533 * builtins.c (expand_builtin_thread_pointer): Create a new target
13534 when the target is NULL.
13536 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13538 PR rtl-optimization/60317
13539 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13540 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13541 * lra-assigns.c: Include params.h.
13542 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13543 other reload pseudos considerations.
13545 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13547 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13548 to use canonical form for nor<mode>3.
13550 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13553 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13556 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13558 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13559 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13560 (ix86_handle_option): Handle OPT_mprefetchwt1.
13561 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13562 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13564 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13565 OPTION_MASK_ISA_PREFETCHWT1.
13566 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13567 (PTA_PREFETCHWT1): New.
13568 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13569 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13570 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13571 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13572 (*prefetch_avx512pf_<mode>_: Change into ...
13573 (*prefetch_prefetchwt1_<mode>: This.
13574 * config/i386/i386.opt (mprefetchwt1): New.
13575 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13576 (_mm_prefetch): Handle intent to write.
13577 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13579 2014-02-25 Richard Biener <rguenther@suse.de>
13581 PR middle-end/60291
13582 * emit-rtl.c (mem_attrs_htab): Remove.
13583 (mem_attrs_htab_hash): Likewise.
13584 (mem_attrs_htab_eq): Likewise.
13585 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13586 (init_emit_once): Do not allocate mem_attrs_htab.
13588 2014-02-25 Richard Biener <rguenther@suse.de>
13591 * lto-opts.c (lto_write_options): Output non-explicit conservative
13592 -fwrapv, -fno-trapv and -fno-strict-overflow.
13593 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13594 (run_gcc): And pass them through.
13596 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13598 * sel-sched.c (calculate_new_fences): New parameter ptime.
13599 Calculate it as a maximum over all fence cycles.
13600 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13601 Print the final schedule timing when sched_verbose.
13603 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13605 PR rtl-optimization/60292
13606 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13607 bit fot the fence instruction.
13609 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13611 * calls.h: Fix typo in comment.
13613 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13615 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13616 adjusting offsetable addresses.
13618 2014-02-24 Guozhi Wei <carrot@google.com>
13620 * sparseset.h (sparseset_pop): Fix the wrong index.
13622 2014-02-24 Walter Lee <walt@tilera.com>
13624 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13625 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13627 * common/config/tilegx/tilegx-common.c
13628 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13629 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13630 (LINK_SPEC): Ditto.
13631 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13632 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13633 (tilegx_gimplify_va_arg_expr): Handle big endian.
13634 (tilegx_expand_unaligned_load): Ditto.
13635 (tilegx_expand_unaligned_store): Ditto.
13636 (TARGET_RETURN_IN_MSB): New.
13637 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13638 (TARGET_ENDIAN_DEFAULT): New.
13639 (TARGET_BIG_ENDIAN): Handle big endian.
13640 (BYTES_BIG_ENDIAN): Ditto.
13641 (WORDS_BIG_ENDIAN): Ditto.
13642 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13643 (ENDIAN_SPEC): New.
13644 (EXTRA_SPECS): New.
13645 * config/tilegx/tilegx.md (extv): Handle big endian.
13647 (insn_st<n>): Ditto.
13648 (insn_st<n>_add<bitsuffix>): Ditto.
13649 (insn_stnt<n>): Ditto.
13650 (insn_stnt<n>_add<bitsuffix>):Ditto.
13651 (vec_interleave_highv8qi): Handle big endian.
13652 (vec_interleave_highv8qi_be): New.
13653 (vec_interleave_highv8qi_le): New.
13654 (insn_v1int_h): Handle big endian.
13655 (vec_interleave_lowv8qi): Handle big endian.
13656 (vec_interleave_lowv8qi_be): New.
13657 (vec_interleave_lowv8qi_le): New.
13658 (insn_v1int_l): Handle big endian.
13659 (vec_interleave_highv4hi): Handle big endian.
13660 (vec_interleave_highv4hi_be): New.
13661 (vec_interleave_highv4hi_le): New.
13662 (insn_v2int_h): Handle big endian.
13663 (vec_interleave_lowv4hi): Handle big endian.
13664 (vec_interleave_lowv4hi_be): New.
13665 (vec_interleave_lowv4hi_le): New.
13666 (insn_v2int_l): Handle big endian.
13667 (vec_interleave_highv2si): Handle big endian.
13668 (vec_interleave_highv2si_be): New.
13669 (vec_interleave_highv2si_le): New.
13670 (insn_v4int_h): Handle big endian.
13671 (vec_interleave_lowv2si): Handle big endian.
13672 (vec_interleave_lowv2si_be): New.
13673 (vec_interleave_lowv2si_le): New.
13674 (insn_v4int_l): Handle big endian.
13675 * config/tilegx/tilegx.opt (mbig-endian): New option.
13676 (mlittle-endian): New option.
13677 * doc/install.texi: Document tilegxbe-linux.
13678 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13680 2014-02-24 Martin Jambor <mjambor@suse.cz>
13683 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13684 there are no parameter descriptors.
13686 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13688 PR rtl-optimization/60268
13689 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13690 initialization to ...
13691 (sched_rgn_init): ... here.
13692 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13694 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13696 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13699 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13701 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13704 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13706 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13707 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13709 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13711 * config/microblaze/predicates.md: Add cmp_op predicate.
13712 * config/microblaze/microblaze.md: Add branch_compare instruction
13713 which uses cmp_op predicate and emits cmp insn before branch.
13714 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13715 to microblaze_expand_conditional_branch and consolidate logic.
13716 (microblaze_expand_conditional_branch): emit branch_compare
13717 insn instead of handling cmp op separate from branch insn.
13719 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13721 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13724 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13726 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13727 define_insn with define_expand and new define_insn
13728 *altivec_lve<VI_char>x_internal.
13729 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13730 and new define_insn *altivec_stve<VI_char>x_internal.
13731 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13733 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13735 (altivec_expand_stvex_be): New function.
13737 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13739 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13740 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13741 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13742 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13744 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13747 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13748 instead of emit_move_insn.
13750 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13752 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13753 vspltw with vsldoi.
13754 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13755 gen_altivec_vsumsws.
13757 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13759 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13760 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13761 (altivec_lvxl_<mode>): New define_expand incorporating
13762 -maltivec=be semantics where needed.
13763 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13764 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13765 semantics where needed.
13766 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13767 (altivec_stvx_<mode>): New define_expand incorporating
13768 -maltivec=be semantics where needed.
13769 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13770 VM2 iterator instead of V4SI.
13771 (altivec_stvxl_<mode>): New define_expand incorporating
13772 -maltivec=be semantics where needed.
13773 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13774 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13775 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13776 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13777 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13778 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13779 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13780 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13781 ALTIVEC_BUILTIN_STVXL.
13782 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13783 (altivec_expand_stvx_be): Likewise.
13784 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13785 (altivec_expand_lvx_be): Likewise.
13786 (altivec_expand_stvx_be): Likewise.
13787 (altivec_expand_builtin): Add cases for
13788 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13789 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13790 (altivec_init_builtins): Add definitions for
13791 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13792 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13794 2014-02-21 Catherine Moore <clm@codesourcery.com>
13796 * doc/invoke.texi (mvirt, mno-virt): Document.
13797 * config/mips/mips.opt (mvirt): New option.
13798 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13800 2014-02-21 Richard Biener <rguenther@suse.de>
13802 PR tree-optimization/60276
13803 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13804 (STMT_VINFO_MIN_NEG_DIST): New macro.
13805 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13806 STMT_VINFO_MIN_NEG_DIST.
13807 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13808 made for negative dependence distances still hold.
13810 2014-02-21 Richard Biener <rguenther@suse.de>
13812 PR middle-end/60291
13813 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13814 DECL_INITIAL for globals not in the current function context.
13816 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13818 PR tree-optimization/56490
13819 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13820 * tree-ssa-uninit.c: Include params.h.
13821 (compute_control_dep_chain): Add num_calls argument, return false
13822 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13823 num_calls to recursive call.
13824 (find_predicates): Change dep_chain into normal array,
13825 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13826 variable and adjust compute_control_dep_chain caller.
13827 (find_def_preds): Likewise.
13829 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13831 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13832 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13834 2014-02-21 Nick Clifton <nickc@redhat.com>
13836 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13837 (pushhi1): Likewise.
13838 (popqi1): Add mode to pre_dec.
13839 (pophi1): Likewise.
13841 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13843 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13844 mode for mask of V8SFmode permutation.
13846 2014-02-20 Richard Henderson <rth@redhat.com>
13849 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13850 a new pseudo for OLDVAL.
13852 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13855 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13856 gen_reg_rtx if d->testing_p.
13857 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13858 if d->testing_p and we will certainly return true.
13859 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13862 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13864 * emit-rtl.c (gen_reg_rtx): Assert that
13865 crtl->emit.regno_pointer_align_length is non-zero.
13867 2014-02-20 Richard Henderson <rth@redhat.com>
13870 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13871 on failure the store back into EXPECT.
13873 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13874 Sandra Loosemore <sandra@codesourcery.com>
13876 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13877 * config/nios2/nios2.c (nios2_function_profiler): Add
13878 -fPIC (flag_pic == 2) support.
13879 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13880 (nios2_large_offset_p): New function.
13881 (nios2_unspec_reloc_p): Move up position, update to use
13882 nios2_large_offset_p.
13883 (nios2_unspec_address): Remove function.
13884 (nios2_unspec_offset): New function.
13885 (nios2_large_got_address): New function.
13886 (nios2_got_address): Add large offset support.
13887 (nios2_legitimize_tls_address): Update usage of removed and new
13889 (nios2_symbol_binds_local_p): New function.
13890 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13891 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13892 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13893 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13894 processing for (const (unspec ...)).
13895 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13897 2014-02-20 Richard Biener <rguenther@suse.de>
13899 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13900 doing the substitution.
13901 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13903 2014-02-20 Martin Jambor <mjambor@suse.cz>
13906 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13907 info when checking whether lattices are bottom.
13909 2014-02-20 Richard Biener <rguenther@suse.de>
13911 PR middle-end/60221
13912 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13915 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13918 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13919 parameter specifying the scaling.
13920 (inline_call): Update.
13921 (want_inline_recursively): Guard division by zero.
13922 (recursive_inlining): Update.
13923 * ipa-inline.h (clone_inlined_nodes): Update.
13925 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13928 * config/i386/i386.c (classify_argument): Pass structures of size
13929 64 bytes or less in register.
13931 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13932 Kirill Yukhin <kirill.yukhin@intel.com>
13934 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13935 (_mm_rcp28_round_ss): Ditto.
13936 (_mm_rsqrt28_round_sd): Ditto.
13937 (_mm_rsqrt28_round_ss): Ditto.
13938 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13939 (_mm_rcp14_round_ss): Ditto.
13940 (_mm_rsqrt14_round_sd): Ditto.
13941 (_mm_rsqrt14_round_ss): Ditto.
13942 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13943 the first input operand, get rid of match_dup.
13944 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13946 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13948 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13949 operand as the first input operand, set type attribute.
13950 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13951 Set type attribute.
13952 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13953 operand as the first input operand, set type attribute.
13955 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13957 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13960 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13963 * config/i386/i386.c (construct_container): Remove TFmode check
13964 for X86_64_INTEGER_CLASS.
13966 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13969 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13970 only when -Wpsabi is enabled.
13972 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13975 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13976 passing arrays in registers are the same as for structs, so remove the
13977 special case for them.
13979 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13981 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13982 destination type, extract only the valid bits if the source type is not
13983 integral and has a different mode.
13985 2014-02-19 Richard Biener <rguenther@suse.de>
13988 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13991 2014-02-19 Richard Biener <rguenther@suse.de>
13994 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13995 (ipa_modify_call_arguments): Emit an argument load explicitely and
13996 preserve virtual SSA form there and for the replacement call.
13997 Do not update SSA form nor free dominance info.
13999 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14001 * ipa.c (function_and_variable_visibility): Also clear WEAK
14002 flag when disolving COMDAT_GROUP.
14004 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14006 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14007 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14008 not devirtualizing.
14009 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14010 do more sanity checks.
14011 (detect_type_change): Return true when giving up early.
14012 (compute_complex_assign_jump_func): Fix type parameter of
14013 ipa_set_ancestor_jf.
14014 (compute_complex_ancestor_jump_func): Likewise.
14015 (update_jump_functions_after_inlining): Fix updating of
14017 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14019 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14021 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14022 inline clones when edge disappears.
14024 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14027 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14028 Split 64-bit moves into 2 patterns. Do not allow the use of
14029 direct move for TDmode in little endian, since the decimal value
14030 has little endian bytes within a word, but the 64-bit pieces are
14031 ordered in a big endian fashion, and normal subreg's of TDmode are
14033 (mov<mode>_64bit_dm): Likewise.
14034 (movtd_64bit_nodm): Likewise.
14036 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14038 PR tree-optimization/60174
14039 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14040 statement of an SSA_NAME that occurs in an abnormal PHI node.
14042 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14045 * final.c (SEEN_BB): Remove.
14046 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14047 (final_scan_insn): Don't force_source_line on second
14048 NOTE_INSN_BASIC_BLOCK.
14050 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14053 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14054 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14055 (type_natural_mode): Warn ABI change when %zmm register is not
14056 available for AVX512F vector value passing.
14058 2014-02-18 Kai Tietz <ktietz@redhat.com>
14061 * config/i386/i386.c (ix86_expand_prologue): Use value in
14062 rax register as displacement when restoring %r10 or %rax.
14063 Fix wrong offset when restoring both registers.
14065 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14067 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14068 assertion with conditional return.
14070 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14071 Uros Bizjak <ubizjak@gmail.com>
14074 * config/i386/driver-i386.c (host_detect_local_cpu): If
14075 YMM state is not saved by the OS, also clear has_f16c. Move
14076 CPUID 0x80000001 handling before YMM state saving checking.
14078 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14080 PR rtl-optimization/58960
14081 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14082 factored out from ...
14083 (sched_init): ... here.
14084 (free_global_sched_pressure_data): New, factored out from ...
14085 (sched_finish): ... here.
14086 * sched-int.h (free_global_sched_pressure_data): Declare.
14087 * sched-rgn.c (nr_regions_initial): New static global.
14088 (haifa_find_rgns): Initialize it.
14089 (schedule_region): Disable sched-pressure for the newly
14092 2014-02-17 Richard Biener <rguenther@suse.de>
14094 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14095 release SSA defs of pattern stmts.
14097 2014-02-17 Richard Biener <rguenther@suse.de>
14099 * tree-inline.c (expand_call_inline): Release the virtual
14100 operand defined by the call we are about to inline.
14102 2014-02-17 Richard Biener <rguenther@suse.de>
14104 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14106 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14107 Ilya Tocar <ilya.tocar@intel.com>
14109 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14110 arguments order in builtin.
14111 (_mm512_permutexvar_epi64): Ditto.
14112 (_mm512_mask_permutexvar_epi64): Ditto
14113 (_mm512_maskz_permutexvar_epi32): Ditto
14114 (_mm512_permutexvar_epi32): Ditto
14115 (_mm512_mask_permutexvar_epi32): Ditto
14117 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14119 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14120 (p8_vmrgow): Likewise.
14122 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14124 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14127 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14130 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14131 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14132 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14133 using direct move instructions on ISA 2.07. Also adjust
14134 instruction length for 64-bit.
14135 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14136 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14138 2014-02-15 Alan Modra <amodra@gmail.com>
14142 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14143 find_replacement on parts of insn rtl that might be reloaded.
14145 2014-02-15 Richard Biener <rguenther@suse.de>
14147 PR tree-optimization/60183
14148 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14149 (tree_ssa_phiprop): Calculate and free post-dominators.
14151 2014-02-14 Jeff Law <law@redhat.com>
14153 PR rtl-optimization/60131
14154 * ree.c (get_extended_src_reg): New function.
14155 (combine_reaching_defs): Use it rather than assuming location of REG.
14156 (find_and_remove_re): Verify first operand of extension is
14157 a REG before adding the insns to the copy list.
14159 2014-02-14 Roland McGrath <mcgrathr@google.com>
14161 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14162 * configure: Regenerated.
14163 * config.in: Regenerated.
14164 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14165 instead of ASM_SHORT.
14167 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14168 Richard Earnshaw <rearnsha@arm.com>
14170 PR rtl-optimization/59535
14171 * lra-constraints.c (process_alt_operands): Encourage alternative
14172 when unassigned pseudo class is superset of the alternative class.
14173 (inherit_reload_reg): Don't inherit when optimizing for code size.
14174 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14175 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14176 modes not less than 4 for Thumb1.
14178 2014-02-14 Kyle McMartin <kyle@redhat.com>
14181 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14183 2014-02-14 Richard Biener <rguenther@suse.de>
14185 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14186 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14187 Do not strip INDIRECT_REFs.
14189 2014-02-14 Richard Biener <rguenther@suse.de>
14192 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14193 DECL_FUNCTION_SPECIFIC_TARGET.
14194 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14195 * tree-streamer-out.c (pack_ts_target_option): Remove.
14196 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14197 (write_ts_function_decl_tree_pointers): Do not stream
14198 DECL_FUNCTION_SPECIFIC_TARGET.
14199 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14200 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14201 (lto_input_ts_function_decl_tree_pointers): Do not stream
14202 DECL_FUNCTION_SPECIFIC_TARGET.
14204 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14206 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14207 (get_initial_def_for_induction, vectorizable_induction): Ignore
14208 debug stmts when looking for exit_phi.
14209 (vectorizable_live_operation): Fix up condition.
14211 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14213 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14214 nreverse() because it changes the content of original tree list.
14216 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14218 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14219 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14221 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14223 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14224 GNU coding standards.
14226 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14229 * dwarf2out.c (gen_subprogram_die): Don't call
14230 add_calling_convention_attribute if subr_die is old_die.
14232 2014-02-13 Sharad Singhai <singhai@google.com>
14234 * doc/optinfo.texi: Fix order of nodes.
14236 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14238 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14239 operands[2], not operands[3].
14241 2014-02-13 Richard Biener <rguenther@suse.de>
14244 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14245 mention the possibility of an in-tree build.
14246 (CLooG): Update recommended version to 0.18.1, mention the
14247 possibility of an in-tree build and clarify that the ISL
14248 bundled with CLooG does not work.
14250 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14253 * expr.c (compress_float_constant): If x is a hard register,
14254 extend into a pseudo and then move to x.
14256 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14258 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14259 caused by bad second argument to warning_at() with -mhotpatch and
14260 nested functions (e.g. with gfortran).
14262 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14264 * opts.c (option_name): Remove "enabled by default" rider.
14266 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14268 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14270 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14271 Uros Bizjak <ubizjak@gmail.com>
14274 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14275 * configure: Regenerated.
14277 2014-02-12 Richard Biener <rguenther@suse.de>
14279 * vec.c (vec_prefix::calculate_allocation): Move as
14280 inline variant to vec.h.
14281 (vec_prefix::calculate_allocation_1): New out-of-line version.
14282 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14283 (vec_prefix::m_has_auto_buf): Rename to ...
14284 (vec_prefix::m_using_auto_storage): ... this.
14285 (vec_prefix::calculate_allocation): Inline the easy cases
14286 and dispatch to calculate_allocation_1 which doesn't need the
14288 (va_heap::reserve): Use gcc_checking_assert.
14289 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14290 m_using_auto_storage.
14291 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14293 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14294 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14295 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14297 2014-02-12 Richard Biener <rguenther@suse.de>
14299 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14300 when we found a dependence.
14302 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14304 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14306 (maybe_fold_stmt): ... into this new function.
14307 * omp-low.c (lower_omp): Update comment.
14309 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14312 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14315 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14317 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14318 identifiers in comments.
14319 (cortexa53_extra_costs): Likewise.
14320 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14321 (cortexa7_extra_costs): Likewise.
14322 (cortexa12_extra_costs): Likewise.
14323 (cortexa15_extra_costs): Likewise.
14324 (v7m_extra_costs): Likewise.
14326 2014-02-12 Richard Biener <rguenther@suse.de>
14328 PR middle-end/60092
14329 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14330 of posix_memalign being successful.
14331 (lower_stmt): Restrict lowering of posix_memalign to when
14332 -ftree-bit-ccp is enabled.
14334 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14336 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14338 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14340 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14342 PR rtl-optimization/60116
14343 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14344 other_insn once the combination has been validated.
14346 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14349 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14351 * ipa-devirt.c: Include demangle.h
14352 (odr_violation_reported): New static variable.
14353 (add_type_duplicate): Update odr_violations.
14354 (maybe_record_node): Add completep parameter; update it.
14355 (record_target_from_binfo): Add COMPLETEP parameter;
14356 update it as needed.
14357 (possible_polymorphic_call_targets_1): Likewise.
14358 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14359 rename FINAL to COMPLETE.
14360 (record_targets_from_bases): Sanity check we found the binfo;
14361 fix COMPLETEP updating.
14362 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14363 parameter, fix computing of COMPLETEP.
14364 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14365 at LTO time do demangling.
14366 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14367 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14369 (gimple_get_virt_method_for_binfo): Likewise.
14370 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14371 gimple_get_virt_method_for_vtable): Update prototypes.
14373 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14376 * genautomata.c (add_presence_absence): Fix typo with
14377 {final_}presence_list.
14379 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14382 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14383 for VSX/Altivec vectors that land in GPR registers.
14385 2014-02-11 Richard Henderson <rth@redhat.com>
14386 Jakub Jelinek <jakub@redhat.com>
14389 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14390 around drhs if type conversion to lacc->type is not useless.
14392 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14394 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14396 (cortex-a57.cortex-a53): Likewise.
14397 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14399 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14404 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14406 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14407 add_options_for_arm_vfp3.
14409 2014-02-11 Jeff Law <law@redhat.com>
14411 PR middle-end/54041
14412 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14413 object with an undesirable mode.
14415 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14418 * config/i386/sol2-9.h: New file.
14419 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14420 *-*-solaris2.9*): Use it.
14422 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14424 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14425 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14427 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14429 * config/microblaze/microblaze.c: Extend mcpu version format
14431 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14433 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14435 2014-02-10 Richard Henderson <rth@redhat.com>
14438 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14439 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14440 ms-abi vs -mno-accumulate-outgoing-args.
14441 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14442 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14445 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14447 PR middle-end/60080
14448 * cfgexpand.c (expand_asm_operands): Attach source location to
14449 ASM_INPUT rtx objects.
14450 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14452 2014-02-10 Nick Clifton <nickc@redhat.com>
14454 * config/mn10300/mn10300.c (popcount): New function.
14455 (mn10300_expand_prologue): Include saved registers in stack usage
14458 2014-02-10 Jeff Law <law@redhat.com>
14460 PR middle-end/52306
14461 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14462 when changing the SET_DEST of a prior insn to avoid an input reload.
14464 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14466 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14467 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14468 -mcall-openbsd, or -mcall-linux.
14469 (CC1_ENDIAN_BIG_SPEC): Remove.
14470 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14471 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14472 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14473 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14474 and %cc1_endian_default.
14475 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14477 2014-02-10 Richard Biener <rguenther@suse.de>
14479 PR tree-optimization/60115
14480 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14481 MEM_REF handling. Properly verify that the accesses are not
14482 out of the objects bound.
14484 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14486 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14489 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14491 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14492 proper constants and fix formatting.
14493 (possible_polymorphic_call_targets): Fix formatting.
14495 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14496 Ilya Tocar <ilya.tocar@intel.com>
14498 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14499 (_mm512_loadu_epi32): Renamed into...
14500 (_mm512_loadu_si512): This.
14501 (_mm512_storeu_epi32): Renamed into...
14502 (_mm512_storeu_si512): This.
14503 (_mm512_maskz_ceil_ps): Removed.
14504 (_mm512_maskz_ceil_pd): Ditto.
14505 (_mm512_maskz_floor_ps): Ditto.
14506 (_mm512_maskz_floor_pd): Ditto.
14507 (_mm512_floor_round_ps): Ditto.
14508 (_mm512_floor_round_pd): Ditto.
14509 (_mm512_ceil_round_ps): Ditto.
14510 (_mm512_ceil_round_pd): Ditto.
14511 (_mm512_mask_floor_round_ps): Ditto.
14512 (_mm512_mask_floor_round_pd): Ditto.
14513 (_mm512_mask_ceil_round_ps): Ditto.
14514 (_mm512_mask_ceil_round_pd): Ditto.
14515 (_mm512_maskz_floor_round_ps): Ditto.
14516 (_mm512_maskz_floor_round_pd): Ditto.
14517 (_mm512_maskz_ceil_round_ps): Ditto.
14518 (_mm512_maskz_ceil_round_pd): Ditto.
14519 (_mm512_expand_pd): Ditto.
14520 (_mm512_expand_ps): Ditto.
14521 * config/i386/i386.c (ix86_builtins): Remove
14522 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14523 (bdesc_args): Ditto.
14524 * config/i386/predicates.md (const1256_operand): New.
14525 (const_1_to_2_operand): Ditto.
14526 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14527 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14528 (*avx512pf_gatherpf<mode>sf): Ditto.
14529 (avx512pf_gatherpf<mode>df): Ditto.
14530 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14531 (*avx512pf_gatherpf<mode>df): Ditto.
14532 (avx512pf_scatterpf<mode>sf): Ditto.
14533 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14534 (*avx512pf_scatterpf<mode>sf): Ditto.
14535 (avx512pf_scatterpf<mode>df): Ditto.
14536 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14537 (*avx512pf_scatterpf<mode>df): Ditto.
14538 (avx512f_expand<mode>): Removed.
14539 (<shift_insn><mode>3<mask_name>): Change predicate type.
14541 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14543 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14544 not at the end of datarefs vector use ordered_remove to avoid
14545 reordering datarefs vector.
14548 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14549 mark local addressable non-static vars as GOVD_PRIVATE
14550 instead of GOVD_LOCAL.
14551 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14552 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14555 PR middle-end/60092
14556 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14557 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14558 assume_aligned or alloc_align attributes.
14559 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14560 arguments. Handle also assume_aligned and alloc_align attributes.
14561 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14562 calls to functions with assume_aligned or alloc_align attributes.
14563 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14565 2014-02-08 Terry Guo <terry.guo@arm.com>
14567 * doc/invoke.texi: Document ARM -march=armv7e-m.
14569 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14571 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14572 flag on __cilkrts_rethrow builtin.
14575 * ipa-cp.c (determine_versionability): Fail at -O0
14576 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14577 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14580 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14583 * tree-inline.c (copy_forbidden): Fail for
14584 __attribute__((optimize (0))) functions.
14586 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14588 * varpool.c: Include pointer-set.h.
14589 (varpool_remove_unreferenced_decls): Variables in other partitions
14590 will not be output; be however careful to not lose information
14591 about partitioning.
14593 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14595 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14596 lookup in the vtable constructor.
14598 2014-02-07 Jeff Law <law@redhat.com>
14601 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14602 define_insn_and_split.
14604 * ipa-inline.c (inline_small_functions): Fix typos.
14606 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14608 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14609 (s390_can_use_return_insn): Declare.
14610 * config/s390/s390.h (EPILOGUE_USES): Define.
14611 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14613 (s390_chunkify_start): Handle return JUMP_LABELs.
14614 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14615 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14616 (s390_can_use_return_insn): New functions.
14617 (s390_fix_long_loop_prediction): Handle conditional returns.
14618 (TARGET_SET_UP_BY_PROLOGUE): Define.
14619 * config/s390/s390.md (ANY_RETURN): New code iterator.
14620 (*creturn, *csimple_return, return, simple_return): New patterns.
14622 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14624 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14625 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14626 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14627 REG_CFA_RESTORE list when deciding not to restore a register.
14629 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14631 * config/s390/s390.c: Include tree-pass.h and context.h.
14632 (s390_early_mach): New function, split out from...
14633 (s390_emit_prologue): ...here.
14634 (pass_data_s390_early_mach): New pass structure.
14635 (pass_s390_early_mach): New class.
14636 (s390_option_override): Create and register early_mach pass.
14637 Move to end of file.
14639 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14641 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14642 to match for the exit block.
14644 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14646 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14647 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14648 Reject misaligned operands.
14650 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14652 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14654 2014-02-07 Richard Biener <rguenther@suse.de>
14656 PR middle-end/60092
14657 * gimple-low.c (lower_builtin_posix_memalign): New function.
14658 (lower_stmt): Call it to lower posix_memalign in a way
14659 to make alignment info accessible.
14661 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14664 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14665 __builtin_setjmp_receiver.
14667 2014-02-07 Richard Biener <rguenther@suse.de>
14669 PR middle-end/60092
14670 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14671 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14672 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14673 Handle BUILT_IN_POSIX_MEMALIGN.
14674 (find_func_clobbers): Likewise.
14675 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14676 (call_may_clobber_ref_p_1): Likewise.
14678 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14681 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14684 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14687 * lto-cgraph.c (lto_output_node): Use
14688 symtab_get_symbol_partitioning_class.
14689 (lto_output_varpool_node): likewise.
14690 (symtab_get_symbol_partitioning_class): Move here from
14691 lto/lto-partition.c
14692 * cgraph.h (symbol_partitioning_class): Likewise.
14693 (symtab_get_symbol_partitioning_class): Declare.
14695 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14697 * ggc.h (ggc_internal_cleared_alloc): New macro.
14698 * vec.h (vec_safe_copy): Handle memory stats.
14699 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14700 * target-globals.c (save_target_globals): Likewise.
14702 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14705 * expr.c (emit_move_resolve_push): Export; be bit more selective
14706 on when to clear alias set.
14707 * expr.h (emit_move_resolve_push): Declare.
14708 * function.h (struct function): Add tail_call_marked.
14709 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14710 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14711 * config/i386/i386.md (TImode move expander): De not call
14713 (FP push expanders): Preserve memory attributes.
14714 * config/i386/sse.md (push<mode>1): Remove.
14715 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14716 (ix86_expand_push): Remove.
14717 * config/i386/mmx.md (push<mode>1): Remove.
14719 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14721 PR rtl-optimization/60030
14722 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14723 lopart with paradoxical subreg before shifting it up by hprec.
14725 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14727 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14728 Remove extra newline at end of file.
14729 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14730 (arm_issue_rate): Handle cortexa57.
14731 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14732 (cortex-a57.cortex-a53): Likewise.
14734 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14737 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14738 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14740 (arm_expand_prologue): Adjust all callers.
14741 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14742 info, registers also at the lowest numbered registers side. Use
14743 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14747 * var-tracking.c (adjust_mems): Before adding a SET to
14748 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14750 2014-02-06 Alan Modra <amodra@gmail.com>
14753 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14754 change SDmode to DDmode when lra_in_progress.
14756 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14758 PR middle-end/59150
14759 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14760 free_data_ref on the dr first, and before goto again also set dr
14761 to the next dr. For simd_lane_access, free old datarefs[i] before
14762 overwriting it. For get_vectype_for_scalar_type failure, don't
14763 free_data_ref if simd_lane_access.
14765 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14768 * tree.h (opts_for_fn): New inline function.
14769 (opt_for_fn): Define.
14770 * config/i386/i386.c (ix86_function_regparm): Use
14771 opt_for_fn (decl, optimize) instead of optimize.
14773 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14775 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14776 for SYMBOL_REF in large memory model.
14778 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14780 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14781 and crypto support.
14782 (cortex-a57): Likewise.
14783 (cortex-a57.cortex-a53): Likewise.
14785 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14786 Kugan Vivekanandarajah <kuganv@linaro.org>
14788 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14790 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14792 2014-02-06 Richard Biener <rguenther@suse.de>
14794 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14795 set_loop_copy and initialize_original_copy_tables.
14797 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14799 * config/aarch64/aarch64-simd.md
14800 (aarch64_ashr_simddi): Change QI to SI.
14802 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14803 Jakub Jelinek <jakub@redhat.com>
14805 PR middle-end/60013
14806 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14809 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14811 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14812 CODE_FOR_altivec_vpku[hw]um to
14813 CODE_FOR_altivec_vpku[hw]um_direct.
14814 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14815 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14816 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14817 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14819 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14821 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14822 generation for -maltivec=be.
14823 (altivec_vsumsws): Simplify redundant test.
14825 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14827 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14828 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14829 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14830 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14831 gen_altivec_vpkuwum.
14832 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14834 (altivec_vpks<VI_char>ss): Likewise.
14835 (altivec_vpks<VI_char>us): Likewise.
14836 (altivec_vpku<VI_char>us): Likewise.
14837 (altivec_vpku<VI_char>um): Likewise.
14838 (altivec_vpku<VI_char>um_direct): New (copy of
14839 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14841 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14842 target is little endian and -maltivec=be is not specified.
14843 (*altivec_vupkhs<VU_char>_direct): New (copy of
14844 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14845 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14846 target is little endian and -maltivec=be is not specified.
14847 (*altivec_vupkls<VU_char>_direct): New (copy of
14848 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14849 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14850 little endian and -maltivec=be is not specified.
14851 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14852 little endian and -maltivec=be is not specified.
14854 2014-02-05 Richard Henderson <rth@redhat.com>
14857 * combine-stack-adj.c: Revert r206943.
14858 * sched-int.h (struct deps_desc): Add last_args_size.
14859 * sched-deps.c (init_deps): Initialize it.
14860 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14861 contain REG_ARGS_SIZE notes.
14863 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14865 * lto-cgraph.c (asm_nodes_output): Make global.
14866 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14867 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14868 (driver_handle_option): Handle OPT_fwpa.
14870 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14873 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14874 a comment typo and formatting issue. If odr_hash hasn't been
14875 created, return vNULL and set *completep to false.
14877 PR middle-end/57499
14878 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14879 bb with no successors.
14881 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14884 * doc/invoke.texi (-march): Clarify documentation for ARM.
14885 (-mtune): Likewise.
14888 2014-02-05 Richard Biener <rguenther@suse.de>
14890 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14891 when not vectorizing because of too many alias checks.
14892 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14893 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14895 2014-02-05 Nick Clifton <nickc@redhat.com>
14897 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14898 accept extended registers in any mode when compiling for the MN10300.
14900 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14902 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14903 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14904 sanitization attributes.
14905 (can_inline_edge_p): Likewise.
14906 (sanitize_attrs_match_for_inline_p): New function.
14908 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14910 * ipa-prop.c (detect_type_change): Shor circuit testing of
14911 type changes on THIS pointer.
14913 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14916 * config/pa/pa.c (legitimize_tls_address): Return original address
14917 if not passed a SYMBOL_REF rtx.
14918 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14920 (pa_emit_move_sequence): Simplify TLS source operands.
14921 (pa_legitimate_constant_p): Reject all TLS constants.
14922 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14923 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14925 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14927 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14928 groups when we know they are controlled by LTO.
14929 * varasm.c (default_binds_local_p_1): If object is in other partition,
14930 it will be resolved locally.
14932 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14934 * config/host-linux.c (linux_gt_pch_use_address): Don't
14935 use SSIZE_MAX because it is not always defined.
14937 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14940 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14941 threshold for pseudo splitting.
14942 (update_ebb_live_info): Process call argument hard registers and
14943 hard registers from insn definition too.
14944 (max_small_class_regs_num): New constant.
14945 (inherit_in_ebb): Update live hard regs through EBBs. Update
14946 reloads_num only for small register classes. Don't split for
14949 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14952 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14955 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14957 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14958 visibility is safe.
14960 2014-02-04 Marek Polacek <polacek@redhat.com>
14962 * gdbinit.in (pel): Define.
14964 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14966 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14969 2014-02-04 Richard Biener <rguenther@suse.de>
14972 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14973 in function context local.
14974 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14975 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14976 similar to LTO_imported_decl_ref.
14978 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14980 PR tree-optimization/60002
14981 * cgraphclones.c (build_function_decl_skip_args): Clear
14982 DECL_LANG_SPECIFIC.
14984 PR tree-optimization/60023
14985 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14986 false to gsi_replace.
14987 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14988 has been in some EH region and vec_stmt could throw, add
14989 vec_stmt into the same EH region.
14990 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14991 has no lhs, ignore it.
14992 * internal-fn.c (expand_MASK_LOAD): Likewise.
14995 * tree-inline.c (copy_forbidden): Fail for
14996 __attribute__((optimize (0))) functions.
14999 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15000 is set, copy one less argument.
15001 (expand_simd_clones): Don't subtract clone_info->inbranch
15002 from simd_clone_struct_alloc argument.
15004 PR rtl-optimization/57915
15005 * recog.c (simplify_while_replacing): If all unary/binary/relational
15006 operation arguments are constant, attempt to simplify those.
15008 PR middle-end/59261
15009 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15010 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15012 2014-02-04 Richard Biener <rguenther@suse.de>
15014 PR tree-optimization/60012
15015 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15016 TBAA disambiguation to all DDRs.
15018 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15021 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15022 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15024 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15027 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15029 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15031 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15032 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15034 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15037 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15038 to figure out targets of polymorphic calls with known decl.
15039 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15040 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15041 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15042 (get_polymorphic_call_info): ... here.
15043 (get_polymorphic_call_info_from_invariant): New function.
15045 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15047 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15048 lookup via vtable pointer; check for type consistency
15049 and turn inconsitent facts into UNREACHABLE.
15050 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15051 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15052 type inconsistent querries; return UNREACHABLE instead.
15054 2014-02-03 Richard Henderson <rth@twiddle.net>
15057 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15058 already processed this node.
15059 (normalize_one_pred_1): Pass along mark_set.
15060 (normalize_one_pred): Create and destroy a pointer_set_t.
15061 (normalize_one_pred_chain): Likewise.
15063 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15065 PR gcov-profile/58602
15066 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15068 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15071 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15072 -fno-devirtualize; try to devirtualize by the knowledge of
15073 virtual table pointer given by aggregate propagation.
15074 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15075 (ipa_print_node_jump_functions): Dump also offset that
15076 is relevant for polymorphic calls.
15077 (determine_known_aggregate_parts): Add arg_type parameter; use it
15078 instead of determining the type from pointer type.
15079 (ipa_compute_jump_functions_for_edge): Update call of
15080 determine_known_aggregate_parts.
15081 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15082 (gimple_get_virt_method_for_binfo): ... here; simplify using
15083 vtable_pointer_value_to_vtable.
15084 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15085 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15086 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15087 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15089 (vtable_pointer_value_to_binfo): ... here.
15090 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15092 2014-02-03 Teresa Johnson <tejohnson@google.com>
15094 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15095 redef of outer loop index variable.
15097 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15101 * doc/extend.texi (Function Attributes): Typo.
15103 2014-02-03 Cong Hou <congh@google.com>
15105 PR tree-optimization/60000
15106 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15107 if the vectorized statement is a store. A store statement can only
15108 appear at the end of pattern statements.
15110 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15112 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15113 (ix86_option_override_internal): Default long double to 64-bit for
15114 32-bit Bionic and to 128-bit for 64-bit Bionic.
15116 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15117 TARGET_LONG_DOUBLE_128 is true.
15118 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15120 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15121 (mlong-double-64): Negate -mlong-double-128.
15122 (mlong-double-128): New option.
15124 * config/i386/i386-c.c (ix86_target_macros): Define
15125 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15127 * doc/invoke.texi: Document -mlong-double-128.
15129 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15131 PR rtl-optimization/60024
15132 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15134 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15136 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15138 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15140 PR rtl-optimization/57662
15141 * sel-sched.c (code_motion_path_driver): Do not mark already not
15142 existing blocks in the visiting bitmap.
15144 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15146 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15147 on the insn being emitted.
15149 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15150 Will Deacon <will.deacon@arm.com>
15152 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15154 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15156 * config/arm/arm-tables.opt: Regenerate.
15158 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15160 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15161 for vector types other than V16QImode.
15162 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15163 define_expand, and call altivec_expand_vec_perm_le when producing
15164 code with little endian element order.
15165 (*altivec_vperm_<mode>_internal): New insn having previous
15166 behavior of altivec_vperm_<mode>.
15167 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15168 altivec_expand_vec_perm_le when producing code with little endian
15170 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15171 behavior of altivec_vperm_<mode>_uns.
15173 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15175 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15176 (altivec_vsumsws): Add handling for -maltivec=be with a little
15178 (altivec_vsumsws_direct): New.
15179 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15180 gen_altivec_vsumsws.
15182 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15184 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15185 vtable_pointer_value_to_binfo): New functions.
15186 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15187 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15189 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15191 * config/nios2/nios2.md (load_got_register): Initialize GOT
15192 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15193 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15195 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15197 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15198 preserverd by passthrough, do not propagate the type.
15200 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15202 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15203 (mips_atomic_assign_expand_fenv): New function.
15204 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15206 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15208 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15209 (__builtin_mips_set_fcsr): Likewise.
15210 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15211 MIPS_USI_FTYPE_VOID.
15212 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15213 (mips16_expand_set_fcsr): Likewise.
15214 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15215 (mips16_set_fcsr_stub): Likewise.
15216 (mips16_get_fcsr_one_only_stub): New class.
15217 (mips16_set_fcsr_one_only_stub): Likewise.
15218 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15219 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15220 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15221 (hard_float): New availability predicate.
15222 (mips_builtins): Add get_fcsr and set_fcsr.
15223 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15224 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15225 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15226 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15227 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15230 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15232 * config/mips/mips.c (mips_one_only_stub): New class.
15233 (mips_need_mips16_rdhwr_p): Replace with...
15234 (mips16_rdhwr_stub): ...this new variable.
15235 (mips16_stub_call_address): New function.
15236 (mips16_rdhwr_one_only_stub): New class.
15237 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15238 (mips_output_mips16_rdhwr): Delete.
15239 (mips_finish_stub): New function.
15240 (mips_code_end): Use it to handle rdhwr stubs.
15242 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15245 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15246 when calculating size of integer atomic types.
15248 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15250 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15252 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15254 PR tree-optimization/60003
15255 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15256 * profile.c (branch_prob): Use gimple_call_builtin_p
15257 to check for BUILT_IN_SETJMP_RECEIVER.
15258 * tree-inline.c (copy_bb): Call notice_special_calls.
15260 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15263 * lra-constraints.c (process_alt_operands): Update reload_sum only
15266 2014-01-31 Richard Henderson <rth@redhat.com>
15268 PR middle-end/60004
15269 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15270 until after else_eh is processed.
15272 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15274 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15275 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15276 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15277 in smmintrin.h, remove them.
15278 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15279 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15280 * config/i386/i386.md (ROUND_SAE): Fix value.
15281 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15282 (const48_operand): New.
15283 * config/i386/subst.md (round), (round_expand): Use
15284 const_4_or_8_to_11_operand.
15285 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15287 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15289 * config/i386/constraints.md (Yk): Swap meaning with k.
15290 * config/i386/i386.md (movhi_internal): Change Yk to k.
15291 (movqi_internal): Ditto.
15292 (*k<logic><mode>): Ditto.
15295 (kandn<mode>): Ditto.
15296 (*<code>hi_1): Ditto.
15297 (*<code>qi_1): Ditto.
15298 (kxnor<mode>): Ditto.
15299 (kortestzhi): Ditto.
15300 (kortestchi): Ditto.
15302 (*one_cmplhi2_1): Ditto.
15303 (*one_cmplqi2_1): Ditto.
15304 * config/i386/sse.md (): Change k to Yk.
15305 (avx512f_load<mode>_mask): Ditto.
15306 (avx512f_blendm<mode>): Ditto.
15307 (avx512f_store<mode>_mask): Ditto.
15308 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15309 (avx512f_storedqu<mode>_mask): Ditto.
15310 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15312 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15313 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15314 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15315 (avx512f_maskcmp<mode>3): Ditto.
15316 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15317 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15318 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15319 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15320 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15321 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15322 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15323 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15324 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15325 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15326 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15327 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15328 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15329 (vec_extract_lo_<mode>_maskm): Ditto.
15330 (vec_extract_hi_<mode>_maskm): Ditto.
15331 (avx512f_vternlog<mode>_mask): Ditto.
15332 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15333 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15334 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15335 (avx512f_<code>v8div16qi2_mask): Ditto.
15336 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15337 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15338 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15339 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15340 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15341 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15342 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15343 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15344 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15345 (avx512cd_maskb_vec_dupv8di): Ditto.
15346 (avx512cd_maskw_vec_dupv16si): Ditto.
15347 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15348 (avx512f_vpermi2var<mode>3_mask): Ditto.
15349 (avx512f_vpermi2var<mode>3_mask): Ditto.
15350 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15351 (*avx512f_gathersi<mode>): Ditto.
15352 (*avx512f_gathersi<mode>_2): Ditto.
15353 (*avx512f_gatherdi<mode>): Ditto.
15354 (*avx512f_gatherdi<mode>_2): Ditto.
15355 (*avx512f_scattersi<mode>): Ditto.
15356 (*avx512f_scatterdi<mode>): Ditto.
15357 (avx512f_compress<mode>_mask): Ditto.
15358 (avx512f_compressstore<mode>_mask): Ditto.
15359 (avx512f_expand<mode>_mask): Ditto.
15360 * config/i386/subst.md (mask): Change k to Yk.
15361 (mask_scalar_merge): Ditto.
15364 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15366 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15368 2014-01-31 Richard Biener <rguenther@suse.de>
15370 PR middle-end/59990
15371 * builtins.c (fold_builtin_memory_op): Make sure to not
15372 use a floating-point mode or a boolean or enumeral type for
15373 the copy operation.
15375 2014-01-30 DJ Delorie <dj@redhat.com>
15377 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15378 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15379 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15380 whenever main() has an epilogue.
15382 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15384 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15385 unused variable "field".
15386 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15387 (vsx_mergeh_<mode>): Likewise.
15388 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15389 (altivec_vmrghh): Likewise.
15390 (altivec_vmrghw): Likewise.
15391 (altivec_vmrglb): Likewise.
15392 (altivec_vmrglh): Likewise.
15393 (altivec_vmrglw): Likewise.
15394 (altivec_vspltb): Add missing uses.
15395 (altivec_vsplth): Likewise.
15396 (altivec_vspltw): Likewise.
15397 (altivec_vspltsf): Likewise.
15399 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15402 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15403 frame related instructions.
15405 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15407 PR rtl-optimization/59959
15408 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15409 any reload of register whose subreg is invalid.
15411 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15413 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15414 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15415 Add missing return type - void.
15417 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15419 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15420 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15421 remove element index adjustment for endian (now handled in vsx.md
15423 (altivec_expand_vec_perm_const): Use
15424 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15425 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15426 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15427 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15428 define_expand and a new define_insn *altivec_vspltb_internal;
15429 adjust for -maltivec=be on a little endian target.
15430 (altivec_vspltb_direct): New.
15431 (altivec_vsplth): Divide into a define_expand and a new
15432 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15433 little endian target.
15434 (altivec_vsplth_direct): New.
15435 (altivec_vspltw): Divide into a define_expand and a new
15436 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15437 little endian target.
15438 (altivec_vspltw_direct): New.
15439 (altivec_vspltsf): Divide into a define_expand and a new
15440 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15441 a little endian target.
15443 2014-01-30 Richard Biener <rguenther@suse.de>
15445 PR tree-optimization/59993
15446 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15447 can propagate form the earlier stmt and avoid the transform
15448 when the intermediate result is needed.
15450 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15452 * README.Portability: Fix typo.
15454 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15456 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15457 comparison_operator with ordered_comparison_operator.
15459 2014-01-30 Nick Clifton <nickc@redhat.com>
15461 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15462 Rename to mn10300_store_multiple_regs.
15463 * config/mn10300/mn10300.c: Likewise.
15464 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15465 store_multiple_regs.
15466 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15467 Call mn10300_store_multiple_regs.
15469 2014-01-30 Nick Clifton <nickc@redhat.com>
15470 DJ Delorie <dj@redhat.com>
15472 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15473 %fp 2 to keep registers after it properly word-aligned.
15474 (rl78_alloc_physical_registers_umul): Handle the case where both
15475 input operands are the same.
15477 2014-01-30 Richard Biener <rguenther@suse.de>
15479 PR tree-optimization/59903
15480 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15483 2014-01-30 Jason Merrill <jason@redhat.com>
15486 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15489 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15491 2014-01-30 Richard Biener <rguenther@suse.de>
15493 PR tree-optimization/59951
15494 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15496 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15499 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15500 SFmode to DFmode case.
15502 2014-01-29 DJ Delorie <dj@redhat.com>
15504 * config/msp430/msp430.opt (-minrt): New.
15505 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15507 (ENDFILE_SPEC): Likewise.
15509 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15511 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15512 (estimate_function_body_sizes): Use it.
15514 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15517 * dwarf2out.c (is_cxx_auto): New.
15518 (is_base_type): Use it.
15519 (gen_type_die_with_usage): Likewise.
15521 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15523 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15524 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15525 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15526 -maltivec=be with LE targets.
15527 (vsx_mergeh_<mode>): Likewise.
15528 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15529 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15530 (altivec_vmrghb): Replace with define_expand and new
15531 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15532 (altivec_vmrghb_direct): New define_insn.
15533 (altivec_vmrghh): Replace with define_expand and new
15534 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15535 (altivec_vmrghh_direct): New define_insn.
15536 (altivec_vmrghw): Replace with define_expand and new
15537 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15538 (altivec_vmrghw_direct): New define_insn.
15539 (*altivec_vmrghsf): Adjust for endianness.
15540 (altivec_vmrglb): Replace with define_expand and new
15541 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15542 (altivec_vmrglb_direct): New define_insn.
15543 (altivec_vmrglh): Replace with define_expand and new
15544 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15545 (altivec_vmrglh_direct): New define_insn.
15546 (altivec_vmrglw): Replace with define_expand and new
15547 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15548 (altivec_vmrglw_direct): New define_insn.
15549 (*altivec_vmrglsf): Adjust for endianness.
15550 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15551 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15552 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15553 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15554 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15555 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15556 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15557 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15559 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15561 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15562 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15565 2014-01-29 Richard Biener <rguenther@suse.de>
15567 PR tree-optimization/58742
15568 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15569 associate_pointerplus_align.
15570 (associate_pointerplus_diff): New function.
15571 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15572 and associate_pointerplus_diff.
15574 2014-01-29 Richard Biener <rguenther@suse.de>
15576 * lto-streamer.h (LTO_major_version): Bump to 3.
15577 (LTO_minor_version): Reset to 0.
15579 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15581 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15582 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15583 (arm_file_start): Generate correct asm header for armv7ve.
15584 * config/arm/bpabi.h: Add multilib support for armv7ve.
15585 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15586 and cortex-a15 to armv7ve.
15587 * config/arm/t-aprofile: Add multilib support for armv7ve.
15588 * doc/invoke.texi: Document -march=armv7ve.
15590 2014-01-29 Richard Biener <rguenther@suse.de>
15592 PR tree-optimization/58742
15593 * tree-ssa-forwprop.c (associate_plusminus): Return true
15594 if we changed sth, defer EH cleanup to ...
15595 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15596 (simplify_mult): New function.
15598 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15600 PR middle-end/59917
15601 PR tree-optimization/59920
15602 * tree.c (build_common_builtin_nodes): Remove
15603 __builtin_setjmp_dispatcher initialization.
15604 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15605 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15606 instead of gsi_after_labels + manually skipping debug stmts.
15607 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15608 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15609 * tree-inline.c (copy_edges_for_bb): Remove
15610 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15611 argument. Ignore computed_goto_p stmts. Don't call
15612 make_abnormal_goto_edges. If a call might need abnormal edges
15613 for non-local gotos, see if it already has an edge to
15614 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15615 with true argument, don't do anything then, otherwise add
15616 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15617 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15619 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15620 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15621 (lower_stmt): Don't set data->calls_builtin_setjmp.
15622 (lower_builtin_setjmp): Adjust comment.
15623 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15624 * tree-cfg.c (found_computed_goto): Remove.
15625 (factor_computed_gotos): Remove.
15626 (make_goto_expr_edges): Return bool, true for computed gotos.
15627 Don't call make_abnormal_goto_edges.
15628 (build_gimple_cfg): Don't set found_computed_goto, don't call
15629 factor_computed_gotos.
15630 (computed_goto_p): No longer static.
15631 (make_blocks): Don't set found_computed_goto.
15632 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15633 (make_edges): If make_goto_expr_edges returns true, push bb
15634 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15635 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15636 vector. Record mapping between bbs and OpenMP regions if there
15637 are any, adjust make_gimple_omp_edges caller. Call
15638 handle_abnormal_edges.
15639 (make_abnormal_goto_edges): Remove.
15640 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15641 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15642 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15643 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15644 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15645 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15646 filling *region also set *region_idx to (*region)->entry->index.
15649 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15650 For REGs set ORIGINAL_REGNO.
15652 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15654 * doc/md.texi: Mention that a target shouldn't implement
15655 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15658 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15660 PR tree-optimization/59594
15661 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15662 a copy of the datarefs vector rather than the vector itself.
15664 2014-01-28 Jason Merrill <jason@redhat.com>
15667 * dwarf2out.c (auto_die): New static.
15668 (gen_type_die_with_usage): Handle C++1y 'auto'.
15669 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15672 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15675 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15676 (SPEC_X32): Likewise.
15677 (SPEC_64): Likewise.
15678 * config/i386/i386.c (ix86_option_override_internal): Turn off
15679 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15681 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15682 * config/i386/i386.h (TARGET_16BIT): New macro.
15683 (TARGET_16BIT_P): Likewise.
15684 * config/i386/i386.opt: Add m16.
15685 * doc/invoke.texi: Document -m16.
15687 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15689 PR preprocessor/59935
15690 * input.c (location_get_source_line): Bail out on when line number
15691 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15693 2014-01-28 Richard Biener <rguenther@suse.de>
15695 PR tree-optimization/58742
15696 * tree-ssa-forwprop.c (associate_plusminus): Handle
15697 pointer subtraction of the form (T)(P + A) - (T)P.
15699 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15701 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15704 2014-01-28 Richard Biener <rguenther@suse.de>
15707 2014-01-28 Richard Biener <rguenther@suse.de>
15709 PR rtl-optimization/45364
15710 PR rtl-optimization/59890
15711 * var-tracking.c (local_get_addr_clear_given_value): Handle
15712 already cleared slot.
15713 (val_reset): Handle not allocated local_get_addr_cache.
15714 (vt_find_locations): Use post-order on the inverted CFG.
15716 2014-01-28 Richard Biener <rguenther@suse.de>
15718 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15720 2014-01-28 Richard Biener <rguenther@suse.de>
15722 PR rtl-optimization/45364
15723 PR rtl-optimization/59890
15724 * var-tracking.c (local_get_addr_clear_given_value): Handle
15725 already cleared slot.
15726 (val_reset): Handle not allocated local_get_addr_cache.
15727 (vt_find_locations): Use post-order on the inverted CFG.
15729 2014-01-28 Alan Modra <amodra@gmail.com>
15731 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15732 * configure.ac <recursive call for build != host>: Define
15733 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15734 and LD_FOR_BUILD too.
15735 * configure: Regenerate.
15737 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15739 * config/i386/i386.c (get_builtin_code_for_version): Separate
15740 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15741 Broadwell from Haswell.
15743 2014-01-27 Steve Ellcey <sellcey@mips.com>
15745 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15746 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15747 * config/mips/mips.c (mips_option_override): Change setting
15749 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15750 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15751 Change from Mask to Var.
15753 2014-01-27 Jeff Law <law@redhat.com>
15755 * ipa-inline.c (inline_small_functions): Fix typo.
15757 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15759 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15760 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15761 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15762 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15763 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15764 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15765 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15766 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15767 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15768 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15769 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15770 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15771 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15772 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15773 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15774 (_mm512_storeu_epi64): Ditto.
15775 (_mm512_cmpge_epi32_mask): Ditto.
15776 (_mm512_cmpge_epu32_mask): Ditto.
15777 (_mm512_cmpge_epi64_mask): Ditto.
15778 (_mm512_cmpge_epu64_mask): Ditto.
15779 (_mm512_cmple_epi32_mask): Ditto.
15780 (_mm512_cmple_epu32_mask): Ditto.
15781 (_mm512_cmple_epi64_mask): Ditto.
15782 (_mm512_cmple_epu64_mask): Ditto.
15783 (_mm512_cmplt_epi32_mask): Ditto.
15784 (_mm512_cmplt_epu32_mask): Ditto.
15785 (_mm512_cmplt_epi64_mask): Ditto.
15786 (_mm512_cmplt_epu64_mask): Ditto.
15787 (_mm512_cmpneq_epi32_mask): Ditto.
15788 (_mm512_cmpneq_epu32_mask): Ditto.
15789 (_mm512_cmpneq_epi64_mask): Ditto.
15790 (_mm512_cmpneq_epu64_mask): Ditto.
15791 (_mm512_expand_pd): Ditto.
15792 (_mm512_expand_ps): Ditto.
15793 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15794 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15795 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15796 * config/i386/i386.c (ix86_builtins): Add
15797 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15798 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15799 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15800 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15801 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15802 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15803 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15804 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15805 IX86_BUILTIN_PMOVUSQW512_MEM.
15806 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15807 __builtin_ia32_pmovsqd512mem_mask,
15808 __builtin_ia32_pmovqd512mem_mask,
15809 __builtin_ia32_pmovusqw512mem_mask,
15810 __builtin_ia32_pmovsqw512mem_mask,
15811 __builtin_ia32_pmovqw512mem_mask,
15812 __builtin_ia32_pmovusdw512mem_mask,
15813 __builtin_ia32_pmovsdw512mem_mask,
15814 __builtin_ia32_pmovdw512mem_mask,
15815 __builtin_ia32_pmovqb512mem_mask,
15816 __builtin_ia32_pmovusqb512mem_mask,
15817 __builtin_ia32_pmovsqb512mem_mask,
15818 __builtin_ia32_pmovusdb512mem_mask,
15819 __builtin_ia32_pmovsdb512mem_mask,
15820 __builtin_ia32_pmovdb512mem_mask.
15821 (bdesc_args): Add __builtin_ia32_expanddf512,
15822 __builtin_ia32_expandsf512.
15823 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15824 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15825 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15826 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15827 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15828 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15829 (avx512f_<code>v8div16qi2_mask_store): This.
15830 (avx512f_expand<mode>): New.
15832 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15834 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15836 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15837 (_mm512_prefetch_i32scatter_pd): Ditto.
15838 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15839 (_mm512_prefetch_i64scatter_pd): Ditto.
15840 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15841 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15842 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15843 (_mm512_prefetch_i32scatter_ps): Ditto.
15844 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15845 (_mm512_prefetch_i64scatter_ps): Ditto.
15846 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15847 * config/i386/i386-builtin-types.def: Define
15848 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15849 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15850 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15851 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15852 IX86_BUILTIN_SCATTERPFQPD.
15853 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15854 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15855 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15856 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15857 __builtin_ia32_scatterpfqps.
15858 (ix86_expand_builtin): Expand new built-ins.
15859 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15860 fix memory access data type.
15861 (*avx512pf_gatherpf<mode>_mask): Ditto.
15862 (*avx512pf_gatherpf<mode>): Ditto.
15863 (avx512pf_scatterpf<mode>): Ditto.
15864 (*avx512pf_scatterpf<mode>_mask): Ditto.
15865 (*avx512pf_scatterpf<mode>): Ditto.
15866 (GATHER_SCATTER_SF_MEM_MODE): New.
15867 (avx512pf_gatherpf<mode>df): Ditto.
15868 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15869 (*avx512pf_scatterpf<mode>df): Ditto.
15871 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15874 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15875 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15878 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15880 * common/config/arm/arm-common.c
15881 (arm_rewrite_mcpu): Handle multiple names.
15883 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15885 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15887 * gimple-builder.h (create_gimple_tmp): Delete.
15889 2014-01-27 Christian Bruel <christian.bruel@st.com>
15891 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15894 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15896 * config/pa/pa.md (call): Generate indirect long calls to non-local
15897 functions when outputing 32-bit code.
15898 (call_value): Likewise except for special call to buggy powf function.
15900 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15901 portable runtime and PIC indirect calls.
15902 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15903 and PIC call sequences. Use ldo instead of blr to set return register
15904 in PIC call sequence.
15906 2014-01-25 Walter Lee <walt@tilera.com>
15908 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15909 avoid clobbering a live register.
15911 2014-01-25 Walter Lee <walt@tilera.com>
15913 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15914 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15915 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15916 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15918 2014-01-25 Walter Lee <walt@tilera.com>
15920 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15921 arguments on even registers.
15922 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15924 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15925 (BIGGEST_ALIGNMENT): Ditto.
15926 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15928 2014-01-25 Walter Lee <walt@tilera.com>
15930 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15931 insns before bundling.
15932 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15934 2014-01-25 Walter Lee <walt@tilera.com>
15936 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15937 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15938 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15940 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15942 * config/mips/constraints.md (kl): Delete.
15943 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15944 define expands, using...
15945 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15946 instructions for MIPS16.
15947 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15948 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15950 2014-01-25 Walter Lee <walt@tilera.com>
15952 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15956 2014-01-25 Walter Lee <walt@tilera.com>
15958 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15959 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15961 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15963 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15966 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15968 * print-rtl.c (in_call_function_usage): New var.
15969 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15970 EXPR_LIST mode as mode and not as reg note name.
15972 PR middle-end/59561
15973 * cfgloopmanip.c (copy_loop_info): If
15974 loop->warned_aggressive_loop_optimizations, make sure
15975 the flag is set in target loop too.
15977 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15979 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15981 * builtins.def: Likewise.
15982 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15983 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15984 * ira.c (ira_setup_eliminable_regset): Likewise.
15985 * omp-low.c (gate_expand_omp): Likewise.
15986 (execute_lower_omp): Likewise.
15987 (diagnose_sb_0): Likewise.
15988 (gate_diagnose_omp_blocks): Likewise.
15989 (simd_clone_clauses_extract): Likewise.
15992 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15994 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15995 correction for little endian...
15996 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15999 2014-01-24 Jeff Law <law@redhat.com>
16001 PR tree-optimization/59919
16002 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16003 for non-returning calls.
16005 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16007 * common/config/aarch64/aarch64-common.c
16008 (aarch64_rewrite_mcpu): Handle multiple names.
16009 * config/aarch64/aarch64.h
16010 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16012 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16014 * input.c (add_file_to_cache_tab): Handle the case where fopen
16017 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16020 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16021 from push operand if code of push isn't PRE_DEC.
16023 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16026 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16027 -mquad-memory-atomic. Update -mquad-memory documentation to say
16028 it is only used for non-atomic loads/stores.
16030 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16031 -mquad-memory or -mquad-memory-atomic switches.
16033 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16034 -mquad-memory-atomic to ISA 2.07 support.
16036 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16037 to separate support of normal quad word memory operations (ldq, stq)
16038 from the atomic quad word memory operations.
16040 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16041 support to separate non-atomic quad word operations from atomic
16042 quad word operations. Disable non-atomic quad word operations in
16043 little endian mode so that we don't have to swap words after the
16044 load and before the store.
16045 (quad_load_store_p): Add comment about atomic quad word support.
16046 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16047 options printed with -mdebug=reg.
16049 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16050 -mquad-memory-atomic as the test for whether we have quad word
16051 atomic instructions.
16052 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16053 or -mp8-vector are used, allow byte/half-word atomic operations.
16055 * config/rs6000/sync.md (load_lockedti): Insure that the address
16056 is a proper indexed or indirect address for the lqarx instruction.
16057 On little endian systems, swap the hi/lo registers after the lqarx
16059 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16060 insure the address is valid for the lqarx instruction.
16061 (store_conditionalti): Insure that the address is a proper indexed
16062 or indirect address for the stqcrx. instruction. On little endian
16063 systems, swap the hi/lo registers before doing the stqcrx.
16065 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16066 insure the address is valid for the stqcrx. instruction.
16068 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16069 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16070 type of quad memory support is available.
16072 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16074 PR regression/59915
16075 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16076 there is a danger of looping.
16078 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16080 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16081 force flag_ira_loop_pressure if set via command line.
16083 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16085 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16086 (ashr_simd): New builtin handling DI mode.
16087 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16088 (aarch64_sshr_simddi): New match pattern.
16089 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16090 (vshrd_n_s64): Likewise.
16091 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16093 2014-01-23 Nick Clifton <nickc@redhat.com>
16095 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16096 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16097 favour of mcu specific scripts.
16098 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16101 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16102 Alex Velenko <Alex.Velenko@arm.com>
16104 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16105 (vaddv_s16): Likewise.
16106 (vaddv_s32): Likewise.
16107 (vaddv_u8): Likewise.
16108 (vaddv_u16): Likewise.
16109 (vaddv_u32): Likewise.
16110 (vaddvq_s8): Likewise.
16111 (vaddvq_s16): Likewise.
16112 (vaddvq_s32): Likewise.
16113 (vaddvq_s64): Likewise.
16114 (vaddvq_u8): Likewise.
16115 (vaddvq_u16): Likewise.
16116 (vaddvq_u32): Likewise.
16117 (vaddvq_u64): Likewise.
16118 (vaddv_f32): Likewise.
16119 (vaddvq_f32): Likewise.
16120 (vaddvq_f64): Likewise.
16121 (vmaxv_f32): Likewise.
16122 (vmaxv_s8): Likewise.
16123 (vmaxv_s16): Likewise.
16124 (vmaxv_s32): Likewise.
16125 (vmaxv_u8): Likewise.
16126 (vmaxv_u16): Likewise.
16127 (vmaxv_u32): Likewise.
16128 (vmaxvq_f32): Likewise.
16129 (vmaxvq_f64): Likewise.
16130 (vmaxvq_s8): Likewise.
16131 (vmaxvq_s16): Likewise.
16132 (vmaxvq_s32): Likewise.
16133 (vmaxvq_u8): Likewise.
16134 (vmaxvq_u16): Likewise.
16135 (vmaxvq_u32): Likewise.
16136 (vmaxnmv_f32): Likewise.
16137 (vmaxnmvq_f32): Likewise.
16138 (vmaxnmvq_f64): Likewise.
16139 (vminv_f32): Likewise.
16140 (vminv_s8): Likewise.
16141 (vminv_s16): Likewise.
16142 (vminv_s32): Likewise.
16143 (vminv_u8): Likewise.
16144 (vminv_u16): Likewise.
16145 (vminv_u32): Likewise.
16146 (vminvq_f32): Likewise.
16147 (vminvq_f64): Likewise.
16148 (vminvq_s8): Likewise.
16149 (vminvq_s16): Likewise.
16150 (vminvq_s32): Likewise.
16151 (vminvq_u8): Likewise.
16152 (vminvq_u16): Likewise.
16153 (vminvq_u32): Likewise.
16154 (vminnmv_f32): Likewise.
16155 (vminnmvq_f32): Likewise.
16156 (vminnmvq_f64): Likewise.
16158 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16160 * config/aarch64/aarch64-simd.md
16161 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16162 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16163 (*aarch64_mul3_elt<mode>): Likewise.
16164 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16165 (*aarch64_mul3_elt_to_64v2df): Likewise.
16166 (*aarch64_mla_elt<mode>): Likewise.
16167 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16168 (*aarch64_mls_elt<mode>): Likewise.
16169 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16170 (*aarch64_fma4_elt<mode>): Likewise.
16171 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16172 (*aarch64_fma4_elt_to_64v2df): Likewise.
16173 (*aarch64_fnma4_elt<mode>): Likewise.
16174 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16175 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16176 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16177 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16178 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16179 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16180 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16181 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16182 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16184 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16186 * config/aarch64/aarch64-simd.md
16187 (aarch64_be_checked_get_lane<mode>): New define_expand.
16188 * config/aarch64/aarch64-simd-builtins.def
16189 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16190 New builtin definition.
16191 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16192 Use new safe be builtin.
16194 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16196 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16198 (aarch64_be_st1<mode>): Likewise.
16199 (aarch_ld1<VALL:mode>): Define_expand modified.
16200 (aarch_st1<VALL:mode>): Likewise.
16201 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16202 (UNSPEC_ST1): Likewise.
16204 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16206 * config/microblaze/microblaze.md: Add trap insn and attribute
16208 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16210 PR preprocessor/58580
16211 * input.h (location_get_source_line): Take an additional line_size
16213 (void diagnostics_file_cache_fini): Declare new function.
16214 * input.c (struct fcache): New type.
16215 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16216 New static constants.
16217 (diagnostic_file_cache_init, total_lines_num)
16218 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16219 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16220 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16221 (get_next_line, read_next_line, goto_next_line, read_line_num):
16222 New static function definitions.
16223 (diagnostic_file_cache_fini): New function.
16224 (location_get_source_line): Take an additional output line_len
16225 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16227 * diagnostic.c (diagnostic_finish): Call
16228 diagnostic_file_cache_fini.
16229 (adjust_line): Take an additional input parameter for the length
16230 of the line, rather than calculating it with strlen.
16231 (diagnostic_show_locus): Adjust the use of
16232 location_get_source_line and adjust_line with respect to their new
16233 signature. While displaying a line now, do not stop at the first
16234 null byte. Rather, display the zero byte as a space and keep
16235 going until we reach the size of the line.
16236 * Makefile.in: Add vec.o to OBJS-libcommon
16238 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16239 Ilya Tocar <ilya.tocar@intel.com>
16241 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16242 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16243 (__builtin_ia32_kmov16): Ditto.
16244 * config/i386/i386.md (UNSPEC_KMOV): New.
16247 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16249 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16250 (_mm512_storeu_si512): Ditto.
16252 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16255 * rtl.h (get_referenced_operands): Declare.
16256 * recog.c (get_referenced_operands): New function.
16257 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16258 operands have been referenced when recording LO_SUM references.
16260 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16262 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16264 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16266 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16267 Enable for generic and recent AMD targets.
16269 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16271 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16272 ARG_SIZE note when adjustment was eliminated.
16274 2014-01-22 Jeff Law <law@redhat.com>
16276 PR tree-optimization/59597
16277 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16278 in file. Accept new argument REGISTERING and use it to modify
16279 dump output appropriately.
16280 (register_jump_thread): Corresponding changes.
16281 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16282 thread paths involving joiner blocks. Add code to dump cancelled
16283 jump threading paths.
16285 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16287 PR rtl-optimization/59477
16288 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16289 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16291 2014-01-22 Tom Tromey <tromey@redhat.com>
16293 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16295 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16297 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16299 PR rtl-optimization/59896
16300 * lra-constraints.c (process_alt_operands): Check unused note for
16301 matched operands of insn with no output reloads.
16303 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16305 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16306 (mips_move_from_gpr_cost): Likewise.
16308 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16310 PR rtl-optimization/59858
16311 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16312 ira_class_hard_regs_num.
16313 (process_alt_operands): Increase reject for dying matched operand.
16315 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16318 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16319 smaller than size, perform several stores or loads and stores
16320 at dst + count - size to store or copy all of size bytes, rather
16321 than just last modesize bytes.
16323 2014-01-20 DJ Delorie <dj@redhat.com>
16325 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16326 that CLOBBERs are REGs before propogating their values.
16328 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16330 PR middle-end/59789
16331 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16332 (cgraph_inline_failed_type): New function.
16333 * cgraph.h (DEFCIFCODE): Add type.
16334 (cgraph_inline_failed_type_t): New enum.
16335 (cgraph_inline_failed_type): New prototype.
16336 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16337 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16338 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16339 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16340 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16341 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16342 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16343 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16344 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16345 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16346 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16347 OPTIMIZATION_MISMATCH.
16348 * tree-inline.c (expand_call_inline): Emit errors during
16349 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16351 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16354 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16355 mode attribute in insn output.
16357 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16359 * output.h (output_constant): Delete.
16360 * varasm.c (output_constant): Make private.
16362 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16364 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16366 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16368 PR middle-end/59860
16369 * tree.h (fold_builtin_strcat): New prototype.
16370 * builtins.c (fold_builtin_strcat): No longer static. Add len
16371 argument, if non-NULL, don't call c_strlen. Optimize
16372 directly into __builtin_memcpy instead of __builtin_strcpy.
16373 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16374 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16376 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16378 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16379 for SImode_address_operand operands, having only a REG argument.
16381 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16383 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16384 loader name using mbig-endian.
16385 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16387 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16389 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16390 (-mtune): Likewise.
16393 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16395 * config/aarch64/aarch64-protos.h
16396 (aarch64_cannot_change_mode_class_ptr): Declare.
16397 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16398 aarch64_cannot_change_mode_class_ptr): New.
16399 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16400 backend hook aarch64_cannot_change_mode_class.
16402 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16404 * common/config/aarch64/aarch64-common.c
16405 (aarch64_handle_option): Don't handle any option order logic here.
16406 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16407 selected_cpu, warn on architecture version mismatch.
16408 (aarch64_override_options): Fix parsing order for option strings.
16410 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16411 Iain Sandoe <iain@codesourcery.com>
16414 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16415 warning. Amend comment to reflect current functionality.
16417 2014-01-20 Richard Biener <rguenther@suse.de>
16419 PR middle-end/59860
16420 * builtins.c (fold_builtin_strcat): Remove case better handled
16421 by tree-ssa-strlen.c.
16423 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16425 * config/aarch64/aarch64.opt
16426 (mcpu, march, mtune): Make case-insensitive.
16428 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16431 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16432 if operands[1] is a REG or ZERO_EXTEND of a REG.
16434 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16436 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16438 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16440 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16441 long non-pic millicode calls.
16443 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16445 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16447 2014-01-19 Kito Cheng <kito@0xlab.org>
16449 * builtins.c (expand_movstr): Check movstr expand done or fail.
16451 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16452 H.J. Lu <hongjiu.lu@intel.com>
16455 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16456 to DImode for zero-extended addresses.
16458 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16460 PR rtl-optimization/57763
16461 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16462 on the new indirect jump_insn and increment LABEL_NUSES (label).
16464 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16468 * config.gcc (x86_archs): New variable.
16469 (x86_64_archs): Likewise.
16470 (x86_cpus): Likewise.
16471 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16472 --with-arch/--with-cpu= options.
16473 Support --with-arch=/--with-cpu={nehalem,westmere,
16474 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16476 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16478 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16479 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16481 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16483 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16485 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16488 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16489 clear cpp_get_options (parse_in)->warn_unused_macros for
16490 ix86_target_macros_internal with cpp_define.
16492 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16494 * jump.c (delete_related_insns): Keep (use (insn))s.
16495 * reorg.c (redundant_insn): Check for barriers too.
16497 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16499 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16501 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16503 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16504 call to $$dyncall when TARGET_LONG_CALLS is true.
16506 2014-01-17 Jeff Law <law@redhat.com>
16508 * ree.c (combine_set_extension): Temporarily disable test for
16509 changing number of hard registers.
16511 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16513 PR middle-end/58125
16514 * ipa-inline-analysis.c (inline_free_summary):
16515 Do not free summary of aliases.
16517 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16519 PR middle-end/59706
16520 * gimplify.c (gimplify_expr): Use create_tmp_var
16521 instead of create_tmp_var_raw. If cond doesn't have
16522 integral type, don't add the IFN_ANNOTATE builtin at all.
16524 2014-01-17 Martin Jambor <mjambor@suse.cz>
16527 * ipa-cp.c (prev_edge_clone): New variable.
16528 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16529 Also resize prev_edge_clone vector.
16530 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16531 (ipcp_edge_removal_hook): New function.
16532 (ipcp_driver): Register ipcp_edge_removal_hook.
16534 2014-01-17 Andrew Pinski <apinski@cavium.com>
16535 Steve Ellcey <sellcey@mips.com>
16538 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16541 2014-01-17 Jeff Law <law@redhat.com>
16543 PR middle-end/57904
16544 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16545 so that pass_ccp runs first.
16547 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16549 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16550 (ix86_adjust_cost): Use !TARGET_XXX.
16551 (do_reorder_for_imul): Likewise.
16552 (swap_top_of_ready_list): Likewise.
16553 (ix86_sched_reorder): Likewise.
16555 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16557 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16558 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16559 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16560 (intel_memset): New. Duplicate slm_memset.
16561 (intel_cost): New. Duplicate slm_cost.
16562 (m_INTEL): New macro.
16563 (processor_target_table): Add "intel".
16564 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16565 with PROCESSOR_INTEL for "intel".
16566 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16567 PROCESSOR_SILVERMONT.
16568 (ix86_issue_rate): Likewise.
16569 (ix86_adjust_cost): Likewise.
16570 (ia32_multipass_dfa_lookahead): Likewise.
16571 (swap_top_of_ready_list): Likewise.
16572 (ix86_sched_reorder): Likewise.
16573 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16574 instead of TARGET_OPT_AGU.
16575 * config/i386/i386.h (TARGET_INTEL): New.
16576 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16577 (processor_type): Add PROCESSOR_INTEL.
16578 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16579 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16581 2014-01-17 Marek Polacek <polacek@redhat.com>
16584 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16587 2014-01-17 Richard Biener <rguenther@suse.de>
16589 PR tree-optimization/46590
16590 * opts.c (default_options_table): Add entries for
16591 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16592 all enabled at -O1 but not for -Og.
16593 * common.opt (fbranch-count-reg): Remove Init(1).
16594 (fmove-loop-invariants): Likewise.
16595 (ftree-pta): Likewise.
16597 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16599 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16600 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16601 decls to at least the GCC 4.8 used alignments.
16604 * tree-nested.c (convert_nonlocal_reference_stmt,
16605 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16606 of GIMPLE_BIND stmts, adjust associated decls.
16608 2014-01-17 Richard Biener <rguenther@suse.de>
16610 PR tree-optimization/46590
16611 * vec.h (vec<>::bseach): New member function implementing
16612 binary search according to C89 bsearch.
16613 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16614 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16615 bitmap pointer again. Make accesses_in_loop a flat array.
16616 (mem_ref_obstack): New global.
16617 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16618 (mark_ref_stored): Likewise.
16619 (ref_indep_loop_p_2): Likewise.
16620 (set_ref_stored_in_loop): New helper function.
16621 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16622 (memref_free): Adjust.
16623 (record_mem_ref_loc): Simplify.
16624 (gather_mem_refs_stmt): Adjust.
16625 (sort_locs_in_loop_postorder_cmp): New function.
16626 (analyze_memory_references): Sort accesses_in_loop after
16627 loop postorder number.
16628 (find_ref_loc_in_loop_cmp): New function.
16629 (for_all_locs_in_loop): Find relevant cluster of locs in
16630 accesses_in_loop and iterate without recursion.
16631 (execute_sm): Avoid uninit warning.
16632 (struct ref_always_accessed): Simplify.
16633 (ref_always_accessed::operator ()): Likewise.
16634 (ref_always_accessed_p): Likewise.
16635 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16636 loop postorder numbers here.
16637 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16640 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16643 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16644 on decls for which assemble_alias has been called.
16646 2014-01-17 Nick Clifton <nickc@redhat.com>
16648 * config/msp430/msp430.opt: (mcpu): New option.
16649 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16650 (msp430_option_override): Parse target_cpu. If the MCU name
16651 matches a generic string, clear target_mcu.
16652 (msp430_attr): Allow numeric interrupt values up to 63.
16653 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16654 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16656 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16658 * config/msp430/msp430.md (popm): Use %J rather than %I.
16659 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16660 (addhi_cy_i): Use immediate_operand for operand 2.
16661 * doc/invoke.texi: Document -mcpu option.
16663 2014-01-17 Richard Biener <rguenther@suse.de>
16665 PR rtl-optimization/38518
16666 * df.h (df_analyze_loop): Declare.
16667 * df-core.c: Include cfgloop.h.
16668 (df_analyze_1): Split out main part of df_analyze.
16669 (df_analyze): Adjust.
16670 (loop_inverted_post_order_compute): New function.
16671 (loop_post_order_compute): Likewise.
16672 (df_analyze_loop): New function avoiding whole-function
16673 postorder computes.
16674 * loop-invariant.c (find_defs): Use df_analyze_loop.
16675 (find_invariants): Adjust.
16676 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16678 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16680 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16681 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16683 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16685 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16686 traversal when removing references.
16688 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16691 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16693 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16695 PR middle-end/56791
16696 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16697 pushing a reload for an autoinc when we had previously reloaded an
16698 inner part of the address.
16700 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16702 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16704 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16705 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16706 when not giving up or versioning for alias only because of
16708 (vect_analyze_data_ref_dependences): Set to true.
16709 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16711 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16712 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16715 PR middle-end/58344
16716 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16719 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16720 operand 0 predicate for gathers, use a new pseudo as subtarget.
16722 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16724 PR middle-end/59609
16725 * lra-constraints.c (process_alt_operands): Add printing debug info.
16726 Check absence of input/output reloads for matched operands too.
16728 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16730 PR rtl-optimization/59835
16731 * ira.c (ira_init_register_move_cost): Increase cost for
16734 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16736 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16738 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16741 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16742 non-register objects. Use gen_(high/low)part more consistently.
16745 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16748 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16749 endian support, remove tests for WORDS_BIG_ENDIAN.
16750 (p8_mfvsrd_3_<mode>): Likewise.
16751 (reload_gpr_from_vsx<mode>): Likewise.
16752 (reload_gpr_from_vsxsf): Likewise.
16753 (p8_mfvsrd_4_disf): Likewise.
16755 2014-01-16 Richard Biener <rguenther@suse.de>
16757 PR rtl-optimization/46590
16758 * lcm.c (compute_antinout_edge): Use postorder iteration.
16759 (compute_laterin): Use inverted postorder iteration.
16761 2014-01-16 Nick Clifton <nickc@redhat.com>
16763 PR middle-end/28865
16764 * varasm.c (output_constant): Return the number of bytes actually
16766 (output_constructor_array_range): Update the field size with the
16767 number of bytes emitted by output_constant.
16768 (output_constructor_regular_field): Likewise. Also do not
16769 complain if the total number of bytes emitted is now greater
16770 than the expected fieldpos.
16771 * output.h (output_constant): Update prototype and descriptive comment.
16773 2014-01-16 Marek Polacek <polacek@redhat.com>
16775 PR middle-end/59827
16776 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16777 it is error_mark_node.
16779 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16781 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16782 VALID_AVX256_REG_OR_OI_MODE.
16784 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16786 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16787 current procedure should be profiled.
16789 2014-01-15 Andrew Pinski <apinski@cavium.com>
16791 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16792 of moving from/to the STACK_REG register class.
16794 2014-01-15 Richard Henderson <rth@redhat.com>
16797 * reginfo.c (global_regs_decl): Globalize.
16798 * rtl.h (global_regs_decl): Declare.
16799 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16800 reserved via global_regs.
16802 2014-01-15 Teresa Johnson <tejohnson@google.com>
16804 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16806 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16808 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16809 and vmulosh rather than call gen_vec_widen_smult_*.
16810 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16811 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16812 (vec_widen_smult_even_v16qi): Likewise.
16813 (vec_widen_umult_even_v8hi): Likewise.
16814 (vec_widen_smult_even_v8hi): Likewise.
16815 (vec_widen_umult_odd_v16qi): Likewise.
16816 (vec_widen_smult_odd_v16qi): Likewise.
16817 (vec_widen_umult_odd_v8hi): Likewise.
16818 (vec_widen_smult_odd_v8hi): Likewise.
16819 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16820 vmuloub rather than call gen_vec_widen_umult_*.
16821 (vec_widen_umult_lo_v16qi): Likewise.
16822 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16823 vmulosb rather than call gen_vec_widen_smult_*.
16824 (vec_widen_smult_lo_v16qi): Likewise.
16825 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16826 rather than call gen_vec_widen_umult_*.
16827 (vec_widen_umult_lo_v8hi): Likewise.
16828 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16829 rather than call gen_vec_widen_smult_*.
16830 (vec_widen_smult_lo_v8hi): Likewise.
16832 2014-01-15 Jeff Law <law@redhat.com>
16834 PR tree-optimization/59747
16835 * ree.c (find_and_remove_re): Properly handle case where a second
16836 eliminated extension requires widening a copy created for elimination
16837 of a prior extension.
16838 (combine_set_extension): Ensure that the number of hard regs needed
16839 for a destination register does not change when we widen it.
16841 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16843 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16844 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16845 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16846 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16847 (avr-*-rtems*): Likewise.
16848 (bfin*-rtems*): Likewise.
16849 (moxie-*-rtems*): Likewise.
16850 (h8300-*-rtems*): Likewise.
16851 (i[34567]86-*-rtems*): Likewise.
16852 (lm32-*-rtems*): Likewise.
16853 (m32r-*-rtems*): Likewise.
16854 (m68k-*-rtems*): Likewise.
16855 (microblaze*-*-rtems*): Likewise.
16856 (mips*-*-rtems*): Likewise.
16857 (powerpc-*-rtems*): Likewise.
16858 (sh-*-rtems*): Likewise.
16859 (sparc-*-rtems*): Likewise.
16860 (sparc64-*-rtems*): Likewise.
16861 (v850-*-rtems*): Likewise.
16862 (m32c-*-rtems*): Likewise.
16864 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16866 PR rtl-optimization/59511
16867 * ira.c (ira_init_register_move_cost): Use memory costs for some
16868 cases of register move cost calculations.
16869 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16870 instead of BB frequency.
16871 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16872 * lra-assigns.c (find_hard_regno_for): Ditto.
16874 2014-01-15 Richard Biener <rguenther@suse.de>
16876 PR tree-optimization/59822
16877 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16878 (vectorizable_load): Use it to hoist defs of uses of invariant
16879 loads out of the loop.
16881 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16882 Kugan Vivekanandarajah <kuganv@linaro.org>
16885 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16888 2014-01-15 Richard Biener <rguenther@suse.de>
16890 PR rtl-optimization/59802
16891 * lcm.c (compute_available): Use inverted postorder to seed
16892 the initial worklist.
16894 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16897 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16898 ADDR_REGS for invalid symrefs in non-PIC code.
16900 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16903 * builtins.c (determine_block_size): Initialize *probable_max_size
16904 even if len_rtx is CONST_INT.
16906 2014-01-14 Andrew Pinski <apinski@cavium.com>
16908 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16909 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16910 (cortexa53_tunings): Likewise.
16911 (aarch64_sched_issue_rate): New function.
16912 (TARGET_SCHED_ISSUE_RATE): Define.
16914 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16916 * ira-costs.c (find_costs_and_classes): Add missed
16917 ira_init_register_move_cost_if_necessary.
16919 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16922 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16924 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16927 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16928 to indicate if type is used for function return value. Warn ABI
16929 change if the vector mode isn't available for function return value.
16930 (ix86_function_arg_advance): Pass false to type_natural_mode.
16931 (ix86_function_arg): Likewise.
16932 (ix86_gimplify_va_arg): Likewise.
16933 (function_arg_32): Don't warn ABI change.
16934 (ix86_function_value): Pass true to type_natural_mode.
16935 (ix86_return_in_memory): Likewise.
16936 (ix86_struct_value_rtx): Removed.
16937 (TARGET_STRUCT_VALUE_RTX): Likewise.
16939 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16941 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16942 converting a conditional jump into a conditional return.
16944 2014-01-14 Richard Biener <rguenther@suse.de>
16946 PR tree-optimization/58921
16947 PR tree-optimization/59006
16948 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16949 hoisting invariant stmts.
16950 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16951 invariant loads on the preheader edge if possible.
16953 2014-01-14 Joey Ye <joey.ye@arm.com>
16955 * doc/plugin.texi (Building GCC plugins): Update to C++.
16957 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16959 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16960 (_mm_rcp28_round_ss): Ditto.
16961 (_mm_rsqrt28_round_sd): Ditto.
16962 (_mm_rsqrt28_round_ss): Ditto.
16963 (_mm_rcp28_sd): Ditto.
16964 (_mm_rcp28_ss): Ditto.
16965 (_mm_rsqrt28_sd): Ditto.
16966 (_mm_rsqrt28_ss): Ditto.
16967 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16968 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16969 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16970 (IX86_BUILTIN_RCP28SD): Ditto.
16971 (IX86_BUILTIN_RCP28SS): Ditto.
16972 (IX86_BUILTIN_RSQRT28SD): Ditto.
16973 (IX86_BUILTIN_RSQRT28SS): Ditto.
16974 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16975 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16976 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16977 (ix86_expand_special_args_builtin): Expand new FTYPE.
16978 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16979 (srcp14<mode>): Make insn unary.
16980 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16981 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16982 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16983 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16984 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16985 Fix rounding: make it SAE only.
16986 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16988 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16990 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16991 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16992 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16993 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16994 (round_saeonly_mask_scalar_operand4): Ditto.
16995 (round_saeonly_mask_scalar_op3): Ditto.
16996 (round_saeonly_mask_scalar_op4): Ditto.
16998 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17000 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17001 Implement -maltivec=be for vec_insert and vec_extract.
17003 2014-01-10 DJ Delorie <dj@redhat.com>
17005 * config/msp430/msp430.md (call_internal): Don't allow memory
17006 references with SP as the base register.
17007 (call_value_internal): Likewise.
17008 * config/msp430/constraints.md (Yc): New. For memory references
17009 that don't use SP as a base register.
17011 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17012 "an integer without a # prefix"
17013 * config/msp430/msp430.md (epilogue_helper): Use it.
17015 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17018 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17019 AVX512F gather builtins.
17020 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17021 on gather decls with INTEGER_TYPE masktype.
17022 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17023 directly into the builtin rather than hoisting it before loop.
17025 PR tree-optimization/59387
17026 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17027 (scev_const_prop): If folded_casts and type has undefined overflow,
17028 use force_gimple_operand instead of force_gimple_operand_gsi and
17029 for each added stmt if it is assign with
17030 arith_code_with_undefined_signed_overflow, call
17031 rewrite_to_defined_overflow.
17032 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17033 gimple-fold.h instead.
17034 (arith_code_with_undefined_signed_overflow,
17035 rewrite_to_defined_overflow): Moved to ...
17036 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17037 rewrite_to_defined_overflow): ... here. No longer static.
17038 Include gimplify-me.h.
17039 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17040 rewrite_to_defined_overflow): New prototypes.
17042 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17044 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17046 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17048 * builtins.c (get_object_alignment_2): Minor tweak.
17049 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17051 2014-01-13 Christian Bruel <christian.bruel@st.com>
17053 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17054 optimized non constant lengths.
17056 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17059 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17060 load as __atomic_load_N if possible.
17062 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17064 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17066 (rs6000_expand_builtin): Adjust call.
17068 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17071 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17072 * config/rs6000/rs6000.c: Include target-globals.h.
17073 (rs6000_set_current_function): Instead of doing target_reinit
17074 unconditionally, use save_target_globals_default_opts and
17075 restore_target_globals.
17077 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17079 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17080 (rs6000_expand_builtin): Handle mffs and mtfsf.
17081 (rs6000_init_builtins): Define mffs and mtfsf.
17082 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17083 (rs6000_mffs): New pattern.
17084 (rs6000_mtfsf): New pattern.
17086 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17088 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17089 Start narrowing with START. Apply candidate-use pair
17090 and check overall cost in narrowing.
17091 (iv_ca_prune): Pass new argument.
17093 2014-01-10 Jeff Law <law@redhat.com>
17095 PR middle-end/59743
17096 * ree.c (combine_reaching_defs): Ensure the defining statement
17097 occurs before the extension when optimizing extensions with
17098 different source and destination hard registers.
17100 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17103 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17104 vtables into the type inheritance graph.
17106 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17108 PR rtl-optimization/59754
17109 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17110 modes in the REGNO != REGNO case.
17112 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17114 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17116 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17118 PR tree-optimization/59745
17119 * tree-predcom.c (tree_predictive_commoning_loop): Call
17120 free_affine_expand_cache if giving up because components is NULL.
17122 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17123 GC in payload of target_globals struct instead of allocating them on
17124 the heap and the larger structs separately using GC.
17125 * target-globals.h (struct target_globals): Make regs, hard_regs,
17126 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17127 of GTY((skip)) and change type to void *.
17128 (reset_target_globals): Cast loads from those fields to corresponding
17131 2014-01-10 Steve Ellcey <sellcey@mips.com>
17134 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17135 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17136 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17138 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17141 * aarch64-modes.def (CC_Zmode): New flags mode.
17142 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17143 represents an equality.
17144 (aarch64_get_condition_code): Handle CC_Zmode.
17145 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17147 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17149 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17150 extraction in good case.
17152 2014-01-10 Richard Biener <rguenther@suse.de>
17154 PR tree-optimization/59374
17155 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17156 checking after SLP discovery. Mark stmts not participating
17157 in any SLP instance properly.
17159 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17161 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17162 when handling a SET rtx.
17164 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17166 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17167 (cortex-a57): Likewise.
17168 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17170 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17172 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17173 non-iwmmxt builtins.
17175 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17179 * ipa-devirt.c record_target_from_binfo): Take as argument
17180 stack of binfos and lookup matching one for virtual inheritance.
17181 (possible_polymorphic_call_targets_1): Update.
17183 2014-01-10 Huacai Chen <chenhc@lemote.com>
17185 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17186 kernel strings for Loongson-2E/2F/3A.
17188 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17190 PR middle-end/59670
17191 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17192 is_gimple_call before calling gimple_call_internal_p.
17194 2014-01-09 Steve Ellcey <sellcey@mips.com>
17196 * Makefile.in (TREE_FLOW_H): Remove.
17197 (TREE_SSA_H): Add file names from tree-flow.h.
17198 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17199 * tree.h: Remove tree-flow.h reference.
17200 * hash-table.h: Remove tree-flow.h reference.
17201 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17202 reference with tree-ssa-loop.h.
17204 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17206 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17207 default element-order behavior for -maltivec.
17208 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17209 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17210 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17211 when targeting big endian, at least for now.
17212 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17214 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17216 PR middle-end/47735
17217 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17218 var satisfies use_register_for_decl, just take into account type
17219 alignment, rather than decl alignment.
17221 PR tree-optimization/59622
17222 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17223 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17224 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17225 Don't devirtualize for inplace at all. For targets.length () == 1,
17226 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17228 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17230 * config/i386/i386.md (cpu): Remove the unused btver1.
17232 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17234 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17236 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17239 * tree-core.h (struct target_globals): New forward declaration.
17240 (struct tree_target_option): Add globals field.
17241 * tree.h (TREE_TARGET_GLOBALS): Define.
17242 (prepare_target_option_nodes_for_pch): New prototype.
17243 * target-globals.h (struct target_globals): Define even if
17244 !SWITCHABLE_TARGET.
17245 * tree.c (prepare_target_option_node_for_pch,
17246 prepare_target_option_nodes_for_pch): New functions.
17247 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17248 * config/i386/i386.c: Include target-globals.h.
17249 (ix86_set_current_function): Instead of doing target_reinit
17250 unconditionally, use save_target_globals_default_opts and
17251 restore_target_globals.
17253 2014-01-09 Richard Biener <rguenther@suse.de>
17255 PR tree-optimization/59715
17256 * tree-cfg.h (split_critical_edges): Declare.
17257 * tree-cfg.c (split_critical_edges): Export.
17258 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17260 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17262 * cfgexpand.c (expand_stack_vars): Optionally disable
17263 asan stack protection.
17264 (expand_used_vars): Likewise.
17265 (partition_stack_vars): Likewise.
17266 * asan.c (asan_emit_stack_protection): Optionally disable
17267 after return stack usage.
17268 (instrument_derefs): Optionally disable memory access instrumentation.
17269 (instrument_builtin_call): Likewise.
17270 (instrument_strlen_call): Likewise.
17271 (asan_protect_global): Optionally disable global variables protection.
17272 * doc/invoke.texi: Added doc for new options.
17273 * params.def: Added new options.
17274 * params.h: Likewise.
17276 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17278 PR rtl-optimization/59724
17279 * ifcvt.c (cond_exec_process_if_block): Don't call
17280 flow_find_head_matching_sequence with 0 longest_match.
17281 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17282 non-active insns if !stop_after.
17283 (try_head_merge_bb): Revert 2014-01-07 changes.
17285 2014-01-08 Jeff Law <law@redhat.com>
17287 * ree.c (get_sub_rtx): New function, extracted from...
17288 (merge_def_and_ext): Here.
17289 (combine_reaching_defs): Use get_sub_rtx.
17291 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17293 * cgraph.h (varpool_variable_node): Do not choke on null node.
17295 2014-01-08 Catherine Moore <clm@codesourcery.com>
17297 * config/mips/mips.md (simple_return): Attempt to use JRC
17299 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17301 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17303 PR rtl-optimization/59137
17304 * reorg.c (steal_delay_list_from_target): Call update_block for
17306 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17308 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17310 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17311 two duplicate entries.
17313 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17316 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17318 * config/mips/mips.c (mips_truncated_op_cost): New function.
17319 (mips_rtx_costs): Adjust test for BADDU.
17320 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17322 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17324 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17325 (*baddu_si): ...this new pattern.
17327 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17330 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17332 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17334 PR middle-end/57748
17335 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17337 (expand_expr, expand_normal): Adjust.
17338 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17339 inner_reference_p. Use inner_reference_p to expand inner references.
17340 (store_expr): Adjust.
17341 * cfgexpand.c (expand_call_stmt): Adjust.
17343 2014-01-08 Rong Xu <xur@google.com>
17345 * gcov-io.c (gcov_var): Move from gcov-io.h.
17346 (gcov_position): Ditto.
17347 (gcov_is_error): Ditto.
17348 (gcov_rewrite): Ditto.
17349 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17350 only part to libgcc/libgcov.h.
17352 2014-01-08 Marek Polacek <polacek@redhat.com>
17354 PR middle-end/59669
17355 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17357 2014-01-08 Marek Polacek <polacek@redhat.com>
17360 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17362 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17364 PR rtl-optimization/59649
17365 * stor-layout.c (get_mode_bounds): For BImode return
17366 0 and STORE_FLAG_VALUE.
17368 2014-01-08 Richard Biener <rguenther@suse.de>
17370 PR middle-end/59630
17371 * gimple.h (is_gimple_builtin_call): Remove.
17372 (gimple_builtin_call_types_compatible_p): New.
17373 (gimple_call_builtin_p): New overload.
17374 * gimple.c (is_gimple_builtin_call): Remove.
17375 (validate_call): Rename to ...
17376 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17377 check return types.
17378 (validate_type): New static function.
17379 (gimple_call_builtin_p): New overload and adjust.
17380 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17381 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17382 (gimple_fold_stmt_to_constant_1): Likewise.
17383 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17385 2014-01-08 Richard Biener <rguenther@suse.de>
17387 PR middle-end/59471
17388 * gimplify.c (gimplify_expr): Gimplify register-register type
17389 VIEW_CONVERT_EXPRs to separate stmts.
17391 2014-01-07 Jeff Law <law@redhat.com>
17393 PR middle-end/53623
17394 * ree.c (combine_set_extension): Handle case where source
17395 and destination registers in an extension insn are different.
17396 (combine_reaching_defs): Allow source and destination registers
17397 in extension to be different under limited circumstances.
17398 (add_removable_extension): Remove restriction that the
17399 source and destination registers in the extension are the same.
17400 (find_and_remove_re): Emit a copy from the extension's
17401 destination to its source after the defining insn if
17402 the source and destination registers are different.
17404 PR middle-end/59285
17405 * ifcvt.c (merge_if_block): If we are merging a block with more than
17406 one successor with a block with no successors, remove any BARRIER
17407 after the second block.
17409 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17411 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17413 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17416 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17417 for 14-bit register offsets when INT14_OK_STRICT is false.
17419 2014-01-07 Roland Stigge <stigge@antcom.de>
17420 Michael Meissner <meissner@linux.vnet.ibm.com>
17423 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17424 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17426 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17428 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17431 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17433 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17434 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17435 rtx is const0_rtx or not.
17437 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17440 * target-globals.c (save_target_globals): Remove this_fn_optab
17442 * toplev.c: Include optabs.h.
17443 (target_reinit): Temporarily restore the global options if another
17444 set of options are in force.
17446 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17448 PR rtl-optimization/58668
17449 * cfgcleanup.c (flow_find_cross_jump): Don't count
17450 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17451 to determine what is counted.
17452 (flow_find_head_matching_sequence): Use active_insn_p to determine
17454 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17456 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17457 determine what is counted.
17459 PR tree-optimization/59643
17460 * tree-predcom.c (split_data_refs_to_components): If one dr is
17461 read and one write, determine_offset fails and the write isn't
17462 in the bad component, just put the read into the bad component.
17464 2014-01-07 Mike Stump <mikestump@comcast.net>
17465 Jakub Jelinek <jakub@redhat.com>
17468 * tree-core.h (struct tree_optimization_option): Change optabs
17469 type from unsigned char * to void *.
17470 * optabs.c (init_tree_optimization_optabs): Adjust
17471 TREE_OPTIMIZATION_OPTABS initialization.
17473 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17476 * config/i386/i386.h (struct machine_function): Add
17477 no_drap_save_restore field.
17478 * config/i386/i386.c (ix86_save_reg): Use
17479 !cfun->machine->no_drap_save_restore instead of
17480 crtl->stack_realign_needed.
17481 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17482 this function clears frame_pointer_needed. Set
17483 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17484 and DRAP reg is needed.
17486 2014-01-06 Marek Polacek <polacek@redhat.com>
17489 * doc/implement-c.texi: Mention that other integer types are
17490 permitted as bit-field types in strictly conforming mode.
17492 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17494 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17495 is newly allocated.
17497 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17499 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17501 2014-01-06 Martin Jambor <mjambor@suse.cz>
17504 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17506 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17508 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17512 * var-tracking.c (add_stores): Preserve the value of the source even if
17513 we don't record the store.
17515 2014-01-06 Terry Guo <terry.guo@arm.com>
17517 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17519 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17522 * config/darwin.c (darwin_function_section): Adjust return values to
17523 correspond to optimisation changes made in r206070.
17525 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17527 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17528 from prefetch_block tune setting.
17529 (nocona_cost): Correct size of prefetch block to 64.
17531 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17533 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17534 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17535 used to save the static chain register in the computation of the offset
17536 from which the FP registers need to be restored.
17538 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17540 PR tree-optimization/59519
17541 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17542 ICE if get_current_def (current_new_name) is already non-NULL, as long
17543 as it is a phi result of some other phi in *new_exit_bb that has
17546 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17547 or vmovdqu* for misaligned_operand.
17548 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17549 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17550 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17551 aligned_mem for AVX512F masked aligned load and store builtins and for
17552 non-temporal moves.
17554 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17556 PR tree-optimization/59651
17557 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17558 Address range for negative step should be added by TYPE_SIZE_UNIT.
17560 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17562 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17563 overlapping registers also for registers other than the stack pointer.
17565 2014-01-03 Marek Polacek <polacek@redhat.com>
17568 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17571 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17574 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17577 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17578 (push splitter): Use <P:MODE_SIZE> instead of
17579 GET_MODE_SIZE (<P:MODE>mode).
17580 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17581 (mov -1, reg peephole2): Likewise.
17582 * config/i386/sse.md (*mov<mode>_internal,
17583 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17584 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17585 *<code><mode>3, *andnot<mode>3<mask_name>,
17586 <mask_codefor><code><mode>3<mask_name>): Likewise.
17587 * config/i386/subst.md (mask_mode512bit_condition,
17588 sd_mask_mode512bit_condition): Likewise.
17590 2014-01-02 Xinliang David Li <davidxl@google.com>
17592 PR tree-optimization/59303
17593 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17594 (dump_predicates): Better output format.
17595 (pred_equal_p): New function.
17596 (is_neq_relop_p): Ditto.
17597 (is_neq_zero_form_p): Ditto.
17598 (pred_expr_equal_p): Ditto.
17599 (pred_neg_p): Ditto.
17600 (simplify_pred): Ditto.
17601 (simplify_preds_2): Ditto.
17602 (simplify_preds_3): Ditto.
17603 (simplify_preds_4): Ditto.
17604 (simplify_preds): Ditto.
17605 (push_pred): Ditto.
17606 (push_to_worklist): Ditto.
17607 (get_pred_info_from_cmp): Ditto.
17608 (is_degenerated_phi): Ditto.
17609 (normalize_one_pred_1): Ditto.
17610 (normalize_one_pred): Ditto.
17611 (normalize_one_pred_chain): Ditto.
17612 (normalize_preds): Ditto.
17613 (normalize_cond_1): Remove function.
17614 (normalize_cond): Ditto.
17615 (is_gcond_subset_of): Ditto.
17616 (is_subset_of_any): Ditto.
17617 (is_or_set_subset_of): Ditto.
17618 (is_and_set_subset_of): Ditto.
17619 (is_norm_cond_subset_of): Ditto.
17620 (pred_chain_length_cmp): Ditto.
17621 (convert_control_dep_chain_into_preds): Type change.
17622 (find_predicates): Ditto.
17623 (find_def_preds): Ditto.
17624 (destroy_predicates_vecs): Ditto.
17625 (find_matching_predicates_in_rest_chains): Ditto.
17626 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17627 (is_pred_expr_subset): Ditto.
17628 (is_pred_chain_subset_of): Ditto.
17629 (is_included_in): Ditto.
17630 (is_superset_of): Ditto.
17632 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17634 Update copyright years.
17636 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17638 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17639 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17640 config/arc/arc.md, config/arc/arc.opt,
17641 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17642 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17643 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17644 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17645 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17646 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17647 vtable-verify.c, vtable-verify.h: Use the standard form for the
17650 2014-01-02 Tobias Burnus <burnus@net-b.de>
17652 * gcc.c (process_command): Update copyright notice dates.
17653 * gcov-dump.c: Ditto.
17655 * doc/cpp.texi: Bump @copying's copyright year.
17656 * doc/cppinternals.texi: Ditto.
17657 * doc/gcc.texi: Ditto.
17658 * doc/gccint.texi: Ditto.
17659 * doc/gcov.texi: Ditto.
17660 * doc/install.texi: Ditto.
17661 * doc/invoke.texi: Ditto.
17663 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17665 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17667 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17669 * config/i386/sse.md (*mov<mode>_internal): Guard
17670 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17672 PR rtl-optimization/59647
17673 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17674 new_rtx into UNSIGNED_FLOAT rtxes.
17676 Copyright (C) 2014 Free Software Foundation, Inc.
17678 Copying and distribution of this file, with or without modification,
17679 are permitted in any medium without royalty provided the copyright
17680 notice and this notice are preserved.