1 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
5 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
7 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12 2014-07-15 Michael Matz <matz@suse.de>
14 PR rtl-optimization/61772
15 * ifcvt.c (dead_or_predicable): Check jump to be free of side
18 2014-07-15 Richard Biener <rguenther@suse.de>
20 * opts.c (default_options_table): Disable bit-ccp at -Og.
22 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
24 * fold-const.c (fold_checksum_tree): Move checking of
27 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
29 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
30 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
31 call langhook for unknown declaration.
32 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
33 * tree.h (DECL_ARGUMENTS): Update.
34 * print-tree.c (print_node): Update.
35 * tree-core.h (tree_decl_non_common): Remove arguments.
36 (tree_function_decl): Add arguments.
38 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
40 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
42 2014-07-14 Richard Biener <rguenther@suse.de>
44 PR tree-optimization/61779
45 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
46 simplifying a condition.
48 2014-07-14 Richard Biener <rguenther@suse.de>
50 * builtins.c (c_strlen): Make only_value == 2 really only
51 affect warning generation.
53 2014-07-14 Richard Biener <rguenther@suse.de>
55 PR tree-optimization/61757
56 PR tree-optimization/61783
57 PR tree-optimization/61787
58 * tree-ssa-dom.c (record_equality): Revert canonicalization
59 change and add comment.
60 (propagate_rhs_into_lhs): Revert previous fix, removing
61 loop depth restriction again.
63 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
66 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
67 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
68 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
69 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
70 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
71 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
73 2014-07-14 Richard Biener <rguenther@suse.de>
75 * cgraph.h (decl_in_symtab_p): Make inline.
77 2014-07-14 Jakub Jelinek <jakub@redhat.com>
80 * doc/invoke.texi (-Wmemset-transposed-args): Document.
83 * config/i386/i386.c (classify_argument): Don't merge classes above
86 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
88 * cgraph.h (symtab_node): Add nonzero_address.
89 (decl_in_symtab_p): Break out from ...
90 (symtab_get_node): ... here.
91 * fold-const.c: Include cgraph.h
92 (tree_single_nonzero_warnv_p): Use symtab to determine
93 if symbol is non-zero.
94 * symtab.c (symtab_node::nonzero_address): New method.
96 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
98 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
99 forgotten in previous commit.
101 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
103 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
105 * ipa-devirt.c: Include stor-layout.h and intl.h
106 (odr_subtypes_equivalent_p): New function.
107 (warn_odr): New function.
108 (warn_type_mismatch): New function.
109 (odr_types_equivalent_p): New function.
110 (add_type_duplicate): Use it.
111 * common.opt (Wodr): New flag.
112 * doc/invoke.texi (Wodr): Document new warning.
114 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
116 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
117 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
118 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
119 (varpool_get_constructor): Push CTORS_IN timevar.
120 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT
123 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
125 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
126 Remove VOID_FTYPE_PUSHORT.
127 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
128 Change code to USHORT_FTYPE_VOID.
129 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
130 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
131 (ix86_atomic_assign_expand_fenv): Update for
132 __builtin_ia32_fnstsw changes.
133 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
134 (fnstsw): Change operand 0 to nonimmediate operand.
136 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
138 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
139 (varpool_get_constructor): New function.
140 (varpool_ctor_useable_for_folding_p): Break out from ...
141 (ctor_for_folding): ... here; use varpool_get_constructor.
142 (varpool_assemble_decl): Likewise.
143 * lto-streamer.h (struct output_block): Turn cgraph_node
145 (lto_input_variable_constructor): Declare.
146 * ipa-visibility.c (function_and_variable_visibility): Use
147 varpool_get_constructor.
148 * cgraph.h (varpool_get_constructor): Declare.
149 (varpool_ctor_useable_for_folding_p): New function.
150 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
151 parameter; return error_mark_node for non-trivial constructors.
152 (lto_write_tree_1, DFS_write_tree): Update use of
153 get_symbol_initial_value.
154 (output_function): Update initialization of symbol.
155 (output_constructor): New function.
156 (copy_function): Rename to ..
157 (copy_function_or_variable): ... this one; handle vars too.
158 (lto_output): Output variable sections.
159 * lto-streamer-in.c (input_constructor): New function.
160 (lto_read_body): Rename from ...
161 (lto_read_body_or_constructor): ... this one; handle vars too.
162 (lto_input_variable_constructor): New function.
163 * ipa-prop.c (ipa_prop_write_jump_functions,
164 ipa_prop_write_all_agg_replacement): Update.
165 * lto-cgraph.c (compute_ltrans_boundary): Use it.
166 (output_cgraph_opt_summary): Set symbol to NULL.
168 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
170 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
171 non-polymorphic types.
172 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
173 * ipa-devirt.c (types_same_for_odr): Do not explode when one
174 of types is not polymorphic.
176 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
178 * lra-constraints.c (remove_inheritance_pseudos): Process
179 destination pseudo too.
181 2014-07-11 Rong Xu <xur@google.com>
183 * gcov-tool.c (gcov_output_files): Fix build error introduced in
186 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
188 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
189 * config/avr/avr-devices.c (AVR_MCU): Same.
190 (avr_mcu_types): add text start value to end of device list.
191 * config/avr/avr-mcus.def: Add text section start for all devices.
192 (ata5782): Add new avr5 device.
194 * config/avr/avr-tables.opt: Regenerate.
195 * config/avr/avr.h: Add declaration for text section start handler.
196 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
198 (LINK_SPEC): Include text section start handler to linker spec.
199 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
200 pass -Ttext option to linker if the text section start for the device
202 * config/avr/t-multilib: Regenerate.
203 * doc/avr-mmcu.texi: Regenerate.
205 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
207 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
208 * config/rs6000/aix52.h (LINK_SPEC): Same.
209 * config/rs6000/aix53.h (LINK_SPEC): Same.
210 * config/rs6000/aix61.h (LINK_SPEC): Same.
211 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
213 2014-07-11 Roman Gareev <gareevroman@gmail.com>
215 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
216 (graphite_verify): New function.
217 (ivs_params_clear): New function.
218 (gcc_expression_from_isl_ast_expr_id): New function.
219 (gcc_expression_from_isl_expr_int): New function.
220 (binary_op_to_tree): New function.
221 (ternary_op_to_tree): New function.
222 (unary_op_to_tree): New function.
223 (nary_op_to_tree): New function.
224 (gcc_expression_from_isl_expr_op): New function.
225 (gcc_expression_from_isl_expression): New function.
226 (graphite_create_new_loop): New function.
227 (translate_isl_ast_for_loop): New function.
228 (get_upper_bound): New function.
229 (graphite_create_new_loop_guard): New function.
230 (translate_isl_ast_node_for): New function.
231 (translate_isl_ast): New function.
232 (add_parameters_to_ivs_params): New function.
233 (scop_to_isl_ast): New parameter ip.
234 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
236 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
238 * config/xtensa/predicates.md (call expander): Update for
239 DECL_SECTION_NAME being string.
241 2014-07-11 Richard Biener <rguenther@suse.de>
244 * builtins.c (fold_builtin_memory_op): Inline memory moves that
245 can be implemented with a single load followed by a single store.
246 (c_strlen): Only warn when only_value is not 2.
248 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
250 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
252 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
255 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
256 (*movhi_bytes): Likewise.
257 (*arm_movqi_insn): Likewise.
259 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
262 * config/alpha/alpha.c: Include tree-pass.h, context.h
264 (pass_data_handle_trap_shadows): New pass.
265 (pass_handle_trap_shadows::gate): New pass gate function.
266 (make_pass_handle_trap_shadows): New function.
267 (rest_of_handle_trap_shadows): Ditto.
269 (alpha_align_insns_1): Rename from alpha_align_insns.
270 (pass_data_align_insns): New pass.
271 (pass_align_insns::gate): New pass gate function.
272 (make_pass_aling_insns): New function.
273 (rest_of_align_insns): Ditto.
274 (alpha_align_insns): Ditto.
276 (alpha_option_override): Declare handle_trap_shadows info
277 and align_insns_info. Register handle_trap_shadows and align_insns
279 (alpha_reorg): Do not call alpha_trap_shadows and
280 alpha_align_insn from here.
282 (alpha_pad_function_end): Do not skip BARRIERs.
284 2014-07-10 Rong Xu <xur@google.com>
286 Add gcov-tool: an offline gcda profile processing tool support.
287 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
288 (gcov_is_error): Ditto.
289 (gcov_read_string): Ditto.
290 (gcov_read_sync): Ditto.
291 * gcov-io.h: Move counter defines to gcov-counter.def.
292 * gcov-dump.c (tag_counters): Use gcov-counter.def.
294 * gcov-tool.c: Offline gcda profile processing tool.
295 (unlink_gcda_file): Remove one gcda file.
296 (unlink_profile_dir): Remove gcda files from the profile path.
297 (gcov_output_files): Output gcda files to an output dir.
298 (profile_merge): Merge two profiles in directory.
299 (print_merge_usage_message): Print merge usage.
300 (merge_usage): Print merge usage and exit.
301 (do_merge): Driver for profile merge sub-command.
302 (profile_rewrite): Rewrite profile.
303 (print_rewrite_usage_message): Print rewrite usage.
304 (rewrite_usage): Print rewrite usage and exit.
305 (do_rewrite): Driver for profile rewrite sub-command.
306 (print_usage): Print gcov-info usage and exit.
307 (print_version): Print gcov-info version.
308 (process_args): Process arguments.
309 (main): Main routine for gcov-tool.
310 * Makefile.in: Build and install gcov-tool.
311 * gcov-counter.def: New file split from gcov-io.h.
312 * doc/gcc.texi: Include gcov-tool.texi.
313 * doc/gcov-tool.texi: Document for gcov-tool.
315 2014-07-10 Richard Biener <rguenther@suse.de>
317 PR tree-optimization/61757
318 * tree-ssa-dom.c (loop_depth_of_name): Restore.
319 (propagate_rhs_into_lhs): Revert part of last change.
321 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
323 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
326 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
329 * function.c (allocate_struct_function): Revert r188667 change.
331 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
333 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
335 * doc/install.texi: Remove links to defunct package providers for
338 2014-07-09 Tom de Vries <tom@codesourcery.com>
340 * final.c (get_call_fndecl): Declare.
341 (self_recursive_call_p): New function.
342 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
344 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
346 * ipa-devirt.c (record_node): Walk through aliases.
348 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
350 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
352 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
355 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
357 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
359 * ipa-visibility.c (function_and_variable_visibility): Remove
360 temporary hack disabling local aliases on AIX.
362 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
364 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
365 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
369 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
370 * rs6000/rs6000.c: Inline output of .set instruction.
371 (declare_alias_data): New struct.
372 (rs6000_declare_alias): New function.
373 (rs6000_xcoff_declare_function_name): Use it.
374 (rs6000_xcoff_declare_object_name): New function.
375 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
376 (ASM_OUTPUT_DEF): Turn to empty definition.
378 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
381 * hash-table.h: use hash_table::value_type instead of
382 Descriptor::value_type in the return types of several methods.
384 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
386 * tree-pass.h (pass_data): Remove has_execute member.
387 * passes.c (execute_one_pass): Don't check pass->has_execute.
388 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
389 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
390 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
391 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
392 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
393 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
394 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
395 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
396 gimple-low.c, gimple-ssa-isolate-paths.c,
397 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
398 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
399 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
400 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
401 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
402 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
403 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
404 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
405 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
406 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
407 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
408 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
409 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
410 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
411 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
412 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
413 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
414 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
415 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
416 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
417 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
418 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
419 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
420 web.c: Remove initializer for pass_data::has_execute.
422 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
424 * graphite-htab.h: Use hash_map instead of hash_table.
425 * graphite-clast-to-gimple.c: Adjust.
426 * passes.c: Use hash_map instead of hash_table.
428 * sese.h: Remove now unused code.
430 2014-07-08 Sriraman Tallam <tmsriram@google.com>
433 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
436 2014-07-08 Jakub Jelinek <jakub@redhat.com>
438 PR rtl-optimization/61673
439 * combine.c (simplify_comparison): Test just mode's sign bit
440 in tmode rather than the sign bit and any bits above it.
442 2014-07-08 Roman Gareev <gareevroman@gmail.com>
444 * graphite-isl-ast-to-gimple.c (generate_isl_context):
445 Add __isl_give to the declaration.
446 (generate_isl_schedule): Likewise.
447 (scop_to_isl_ast): Likewise.
449 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
451 * config/arm/arm.c (cortexa5_extra_costs): New table.
452 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
454 2014-07-08 Jakub Jelinek <jakub@redhat.com>
456 PR tree-optimization/61725
457 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
458 range, use range_includes_zerop_p instead of integer_zerop on
459 vr0->min, only use log2 of max if min is not negative.
461 2014-07-08 Richard Biener <rguenther@suse.de>
463 * tree-ssa-dom.h (loop_depth_of_name): Remove.
464 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
465 restriction on loop depth difference.
466 (record_equality): Likewise.
467 (propagate_rhs_into_lhs): Likewise. Simplify condition.
468 (loop_depth_of_name): Remove.
469 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
470 restriction on loop depth difference.
471 (init_copy_prop): Likewise.
473 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
475 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
477 (walk_aliased_vdefs): Likewise.
478 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
479 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
480 (detect_type_change_from_memory_writes): Check if entry was reached.
482 2014-07-08 Richard Biener <rguenther@suse.de>
484 PR tree-optimization/61681
485 * tree-ssa-structalias.c (find_what_var_points_to): Expand
486 NONLOCAL inside ESCAPED.
488 2014-07-08 Richard Biener <rguenther@suse.de>
490 PR tree-optimization/61680
491 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
492 Handle properly all read-write dependences with group accesses.
494 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
496 PR tree-optimization/61576
497 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
498 block containing reduction statement is predecessor of phi basi block.
500 2014-07-08 Marek Polacek <polacek@redhat.com>
503 * fold-const.c (round_up_loc): Change the parameter type.
505 * fold-const.h (round_up_loc): Adjust declaration.
506 * stor-layout.c (finalize_record_size): Check for too large types.
508 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
510 * symtab.c: Include calls.h.
511 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
513 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
515 * config/rs6000/rs6000.c (output_vec_const_move): Handle
516 little-endian code generation.
517 * config/rs6000/spe.md (spe_evmergehi): Rename to...
518 (vec_perm00_v2si): ... this. Handle little-endian code generation.
519 (spe_evmergehilo): Rename to...
520 (vec_perm01_v2si): ... this. Handle little-endian code generation.
521 (spe_evmergelo): Rename to...
522 (vec_perm11_v2si): ... this. Handle little-endian code generation.
523 (spe_evmergelohi): Rename to...
524 (vec_perm10_v2si): ... this. Handle little-endian code generation.
525 (spe_evmergehi, spe_evmergehilo): New expanders.
526 (spe_evmergelo, spe_evmergelohi): Likewise.
527 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
528 (*frob_tf_ti): Likewise.
529 (*frob_<mode>_di_2): Likewise.
530 (*frob_tf_di_8_2): Likewise.
531 (*frob_di_<mode>): Likewise.
532 (*frob_ti_tf): Likewise.
533 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
534 (*frob_ti_<mode>_8_2): Likewise.
535 (*frob_ti_tf_2): Likewise.
536 (mov_si<mode>_e500_subreg0): Rename to...
537 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
539 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
540 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
541 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
542 the big endianness only.
543 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
544 (*mov_si<mode>_e500_subreg0_2): Rename to...
545 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
546 big big endianness only.
547 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
548 (*mov_si<mode>_e500_subreg4): Rename to...
549 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
551 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
552 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
553 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
554 the big endianness only.
555 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
557 (*mov_si<mode>_e500_subreg4_2): Rename to...
558 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
560 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
561 (*mov_sitf_e500_subreg8): Rename to...
562 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
564 (*mov_sitf_e500_subreg8_le): New instruction pattern.
565 (*mov_sitf_e500_subreg8_2): Rename to...
566 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
568 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
569 (*mov_sitf_e500_subreg12): Rename to...
570 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
572 (*mov_sitf_e500_subreg12_le): New instruction pattern.
573 (*mov_sitf_e500_subreg12_2): Rename to...
574 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
576 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
578 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
580 * asan.c (instrument_strlen_call): Do not instrument first byte
581 in strlen if already instrumented.
583 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
585 * config/arm/arm.opt (mwords-little-endian): Delete.
586 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
587 of TARGET_LITTLE_WORDS.
588 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
589 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
591 * doc/invoke.texi: Remove references to -mwords-little-endian.
593 2014-07-07 Jakub Jelinek <jakub@redhat.com>
595 * expmed.c (struct init_expmed_rtl): Change all fields but
596 pow2 and cint from struct rtx_def to rtx.
597 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
598 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
601 2014-07-06 Marek Polacek <polacek@redhat.com>
604 * doc/invoke.texi: Document -Wsizeof-array-argument.
606 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
608 * wide-int.h (wide_int_storage): Change declaration from struct
611 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
613 * cgraph.c (cgraph_create_indirect_edge): Update call of
614 get_polymorphic_call_info.
615 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
616 (possible_polymorphic_call_targets): Add parameter call.
617 (decl_maybe_in_construction_p): New predicate.
618 (get_polymorphic_call_info): Add parameter call;
619 use decl_maybe_in_construction_p.
620 * gimple-fold.c (fold_gimple_assign): Update use of
621 possible_polymorphic_call_targets.
622 (gimple_fold_call): Likewise.
623 * ipa-prop.c: Inlcude calls.h
624 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
625 (param_type_may_change_p): New predicate.
626 (detect_type_change_from_memory_writes): Break out from ...
627 (detect_type_change): ... this one; use param_type_may_change_p.
628 (detect_type_change_ssa): Use param_type_may_change_p.
629 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
631 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
634 * config/arm/arm-protos.h (arm_legitimate_address_p,
635 arm_is_constant_pool_ref): Add prototypes.
636 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
637 (arm_is_constant_pool_ref) New function.
638 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
639 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
640 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
641 operand. Remove pool_range and neg_pool_range attributes.
642 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
643 pool_range and neg_pool_range attributes.
644 * config/arm/constraints.md (Uh): New constraint.
645 (Uq): Don't allow constant pool references.
647 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
649 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
650 (move_lo_quad_internal_be_<mode>): Likewise.
651 (move_lo_quad_<mode>): Convert to define_expand.
652 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
653 (aarch64_simd_move_hi_quad_be_<mode>): New.
654 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
655 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
656 (aarch64_combinez_be<mode>): New.
657 (aarch64_combine<mode>): Convert to define_expand.
658 (aarch64_combine_internal<mode>): New.
659 (aarch64_simd_combine<mode>): Remove bogus RTL description.
661 2014-07-04 Tom de Vries <tom@codesourcery.com>
663 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
664 combination of earlyclobber and read/write modifiers.
666 2014-07-04 Tom de Vries <tom@codesourcery.com>
668 * config/aarch64/aarch64-simd.md
669 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
671 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
674 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
676 2014-07-04 Jakub Jelinek <jakub@redhat.com>
679 * cgraphunit.c (expand_thunk): Call free_dominance_info.
681 PR tree-optimization/61684
682 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
683 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
685 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
686 Kito Cheng <kito@0xlab.org>
687 Monk Chiang <sh.chiang04@gmail.com>
689 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
690 (nds32_symbol_load_store_p): Move to ...
691 (nds32_fp_as_gp_check_available): Move to ...
692 * config/nds32/nds32-fp-as-gp.c: ... here.
693 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
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_expand_load_multiple): Move to ...
701 (nds32_expand_store_multiple): Move to ...
702 (nds32_expand_movmemqi): Move to ...
703 * config/nds32/nds32-memory-manipulation.c: ... here.
705 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
706 Kito Cheng <kito@0xlab.org>
707 Monk Chiang <sh.chiang04@gmail.com>
709 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
710 (nds32_output_casesi_pc_relative): Move to ...
711 (nds32_output_casesi): Move to ...
712 (nds32_mem_format): Move to ...
713 (nds32_output_16bit_store): Move to ...
714 (nds32_output_16bit_load): Move to ...
715 (nds32_output_32bit_store): Move to ...
716 (nds32_output_32bit_load): Move to ...
717 (nds32_output_32bit_load_s): Move to ...
718 (nds32_output_stack_push): Move to ...
719 (nds32_output_stack_pop): Move to ...
720 * config/nds32/nds32-md-auxiliary.c: ... here.
722 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
723 Ling-Hua Tseng <uranus@tinlans.org>
725 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
726 the purpose of this file.
728 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
729 Kito Cheng <kito@0xlab.org>
730 Monk Chiang <sh.chiang04@gmail.com>
732 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
733 (nds32_address_cost): Move implementation to ...
734 * config/nds32/nds32-cost.c: ... here.
735 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
736 (nds32_address_cost_impl): Declare.
738 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
739 Kito Cheng <kito@0xlab.org>
740 Monk Chiang <sh.chiang04@gmail.com>
742 * config/nds32/nds32.c
743 (nds32_consecutive_registers_load_store_p): Move to ...
744 (nds32_valid_multiple_load_store): Move to ...
745 (nds32_valid_stack_push_pop): Move to ...
746 (nds32_can_use_bclr_p): Move to ...
747 (nds32_can_use_bset_p): Move to ...
748 (nds32_can_use_btgl_p): Move to ...
749 (nds32_can_use_bitci_p): Move to ...
750 * config/nds32/nds32-predicates.c: ... here.
752 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
753 Kito Cheng <kito@0xlab.org>
754 Monk Chiang <sh.chiang04@gmail.com>
756 * config/nds32/nds32.c
757 (nds32_expand_builtin_null_ftype_reg): Move to ...
758 (nds32_expand_builtin_reg_ftype_imm): Move to ...
759 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
760 (nds32_init_builtins): Move implementation to ...
761 (nds32_expand_builtin): Move implementation to ...
762 * config/nds32/nds32-intrinsic.c: ... here.
763 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
764 (nds32_expand_builtin_impl): Declare.
766 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
767 Kito Cheng <kito@0xlab.org>
768 Monk Chiang <sh.chiang04@gmail.com>
770 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
771 (nds32_emit_section_tail_template): Move to ...
772 (nds32_emit_isr_jmptbl_section): Move to ...
773 (nds32_emit_isr_vector_section): Move to ...
774 (nds32_emit_isr_reset_conten): Move to ...
775 (nds32_check_isr_attrs_conflict): Move to ...
776 (nds32_construct_isr_vectors_information): Move to ...
777 (nds32_asm_file_start): Move implementation to ...
778 (nds32_asm_file_end): Move implementation to ...
779 * config/nds32/nds32-isr.c: ... here.
780 * config/nds32/nds32-protos.h
781 (nds32_check_isr_attrs_conflict): Declare.
782 (nds32_construct_isr_vectors_information): Declare.
783 (nds32_asm_file_start_for_isr): Declare.
784 (nds32_asm_file_end_for_isr): Declare.
786 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
787 Kito Cheng <kito@0xlab.org>
788 Monk Chiang <sh.chiang04@gmail.com>
790 * config.gcc (nds32*): Add new modules to extra_objs.
791 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
792 (nds32be-*-*): Likewise.
793 * config/nds32/nds32-cost.c: New file.
794 * config/nds32/nds32-fp-as-gp.c: New file.
795 * config/nds32/nds32-intrinsic.c: New file.
796 * config/nds32/nds32-isr.c: New file.
797 * config/nds32/nds32-md-auxiliary.c: New file.
798 * config/nds32/nds32-memory-manipulation.c: New file.
799 * config/nds32/nds32-pipelines-auxiliary.c: New file.
800 * config/nds32/nds32-predicates.c: New file.
801 * config/nds32/t-nds32: New file.
803 2014-07-03 Jakub Jelinek <jakub@redhat.com>
805 PR tree-optimization/61682
806 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
807 using cases and when one of the operands is equal to 1.
809 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
811 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
812 ashr<mode>3): Correct mode of operands[2].
813 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
814 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
815 Correct mode of operands[2]. Fix split condition.
817 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
819 * arm.md (arch): Add armv6_or_vfpv3.
820 (arch_enabled): Add test for the above.
821 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
823 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
825 2014-07-03 Jakub Jelinek <jakub@redhat.com>
827 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
828 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
829 HWI 1 and negate the unsigned value.
830 * expmed.c (expand_sdiv_pow2): For modes wider than word always
831 use AND instead of shift.
832 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
834 2014-07-03 Marek Polacek <polacek@redhat.com>
836 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
837 (-fsanitize=float-divide-by-zero): Move to the table with
838 -fsanitize=undefined suboptions.
839 (-fsanitize=float-cast-overflow): Likewise.
841 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
843 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
844 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
847 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
849 * loop-invariant.c (struct invariant): Add a new member: eqno;
850 (find_identical_invariants): Update eqno;
851 (create_new_invariant): Init eqno;
852 (get_inv_cost): Compute comp_cost with eqno;
854 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
856 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
857 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
858 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
859 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
860 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
862 2014-07-02 Christian Bruel <christian.bruel@st.com>
866 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
867 (make_preds_opaque): Delete.
868 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
869 (commit_mode_sets): New function.
870 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
871 Process all modes at once.
872 * basic-block.h (pre_edge_lcm_avs): Declare.
873 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
874 Call clear_aux_for_edges. Fix comments.
875 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
876 (pre_edge_rev_lcm): Idem.
877 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
879 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
880 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
882 * config/i386/i386.c (x96_emit_mode_set): Idem.
883 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
884 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
885 (fpscr_toggle) Disallow from delay slot.
886 * target.def (emit_mode_set): Add prev_mode parameter.
887 * doc/tm.texi: Regenerate.
889 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
891 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
894 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
896 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
897 vtable_pointer_value_to_vtable): Constify.
898 (contains_polymorphic_type_p): Declare.
899 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
900 vtable_pointer_value_to_vtable): Constify.
901 (contains_polymorphic_type_p): New predicate.
902 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
904 (ipa_set_ancestor_jf): Likewise.
905 (detect_type_change): Return false in easy cases.
906 (compute_complex_assign_jump_func): Require type to contain
908 (compute_known_type_jump_func): Likewise.
910 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
912 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
914 (type_in_anonymous_namespace_p): Constify argument.
915 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
916 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
917 (main_odr_variant): New function.
918 (hash_type_name): Make static; update assert; do not ICE on
920 (types_same_for_odr): Bring here from tree.c; simplify and remove
921 old structural comparing code that doesn't work for templates.
922 (odr_hasher::equal): Update assert.
923 (add_type_duplicate): Return true when bases should be computed;
924 replace incomplete loader by complete; do not output duplicated
925 warnings; do not ICE on non-records; set odr_violated flag.
926 (get_odr_type): Be ready to replace incomplete type by complete
927 one; work on ODR variants instead of main variants; reorder item
928 in array so bases have still smaller indexes.
929 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
930 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
932 2014-07-01 Cary Coutant <ccoutant@google.com>
934 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
936 (resolve_addr_in_expr): When replacing the rtx in a location list
937 entry, get a new address table entry.
938 (dwarf2out_finish): Call index_location_lists even if there are no
939 addr_index_table entries yet.
941 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
943 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
944 change for not being obvious.
946 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
948 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
951 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
953 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
954 (vcagt_f64): Likewise.
955 (vcale_f64): Likewise.
956 (vcaled_f64): Likewise.
957 (vcales_f32): Likewise.
958 (vcalt_f64): Likewise.
959 (vcaltd_f64): Likewise.
960 (vcalts_f32): Likewise.
962 2014-07-01 Marek Polacek <polacek@redhat.com>
964 * doc/invoke.texi: Document -Wint-conversion.
966 2014-07-01 Marek Polacek <polacek@redhat.com>
969 * doc/invoke.texi: Document -Wincompatible-pointer-types.
971 2014-07-01 Martin Liska <mliska@suse.cz>
973 IPA REF alias refactoring
974 * cgraph.h (iterate_direct_aliases): New function.
975 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
976 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
977 FOR_EACH_ALIAS added.
978 (cgraph_for_node_and_aliases): Likewise.
979 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
980 * ipa-inline.c (reset_edge_caches): Likewise.
981 (update_caller_keys): Likewise.
982 * trans-mem.c (ipa_tm_execute): Likewise.
983 *varpool.c (varpool_analyze_node): Likewise.
984 (varpool_for_node_and_aliases): Likewise.
985 * ipa-ref.h (first_alias): New function.
986 (last_alias): Likewise.
987 (has_aliases_p): Likewise.
988 * ipa-ref.c (ipa_ref::remove_reference): Removal function
989 is sensitive to IPA_REF_ALIASes.
990 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
991 are put at the beginning of the list.
992 (symtab_node::iterate_direct_aliases): New function.
994 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
997 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
999 (write_ts_type_common_tree_pointers): Do not stream fields not set
1000 for incomplete types; do not stream duplicated fields for variants;
1001 sanity check that variant and type match.
1002 (write_ts_type_non_common_tree_pointers): Likewise.
1003 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1004 TYPE_SIZE whether type is complete.
1005 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1006 write_ts_type_common_tree_pointers
1007 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1009 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1011 * var-tracking.c (add_stores): Return instead of asserting if old
1012 and new values for conditional store are the same.
1014 2014-06-30 Richard Henderson <rth@redhat.com>
1018 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1019 the cfg if there were any changes.
1020 * passes.def: Revert move of peephole2 after reorder_blocks;
1021 move duplicate_computed_gotos before peephole2.
1023 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1025 * except.c (emit_note_eh_region_end): New helper function.
1026 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1027 emit EH_REGION_END note.
1028 * jump.c (cleanup_barriers): Do not split a call and its
1029 corresponding CALL_ARG_LOCATION note.
1031 2014-06-30 Jeff Law <law@redhat.com>
1033 PR tree-optimization/61607
1034 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1035 deeper into the SSA_NAME_VALUE chain.
1037 2014-06-30 Marek Polacek <polacek@redhat.com>
1039 * convert.c (convert_to_integer): Don't instrument conversions if the
1040 function has no_sanitize_undefined attribute.
1041 * ubsan.c: Don't run the ubsan pass if the function has
1042 no_sanitize_undefined attribute.
1044 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1046 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1047 -fsanitize=undefined suboptions.
1049 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1051 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1052 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1053 against bigendian and adjust indices.
1055 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1057 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1059 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1062 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1063 Add alternative; make early clobber. Adjust both split patterns
1064 to use operand 0 as the working register.
1066 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1068 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1069 as ira_object_id_map might be NULL, or 1.
1071 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1073 * loop-invariant.c (get_inv_cost): Handle register class.
1074 (gain_for_invariant): Check the register pressure of the inv
1075 and its overlapped register class, other than all.
1077 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1079 * doc/invoke.texi (Optimize Options): Fix descriptions of
1080 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1082 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1084 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1087 2014-06-29 Tobias Grosser <tobias@grosser.es>
1090 * graphite-isl-ast-to-gimple.c: Add missing guards.
1092 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1094 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1095 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1096 * flag-types.h: Add new enum fgraphite_generator.
1097 * graphite-isl-ast-to-gimple.c: New.
1098 * graphite-isl-ast-to-gimple.h: New.
1099 * graphite.c (graphite_transform_loops): Add choice of Graphite
1100 code generator, which depends on flag_graphite_code_gen.
1102 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1104 * graphite-dependences.c (subtract_commutative_associative_deps):
1105 Add NULL checking of the following variables: must_raw_no_source,
1106 may_raw_no_source, must_war_no_source, may_war_no_source,
1107 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1108 must_war, may_war, must_waw, may_waw.
1110 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1112 * graphite-clast-to-gimple.c: gloog is renamed to
1113 graphite_regenerate_ast_cloog. gloog_error is renamed to
1114 graphite_regenerate_error.
1115 * graphite-clast-to-gimple.h: The definition of the struct
1116 bb_pbb_def is moved to graphite-htab.h.
1117 Add inclusion of the hash-table.h.
1118 * graphite-htab.h: The declaration of the function gloog is moved
1119 to graphite-clast-to-gimple.h and renamed to
1120 graphite_regenerate_ast_cloog.
1121 * graphite.c (graphite_transform_loops): gloog is renamed
1122 to graphite_regenerate_ast_cloog.
1124 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1126 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1128 (write_ts_type_common_tree_pointers): Do not stream fields not set
1129 for incomplete types; do not stream duplicated fields for variants;
1130 sanity check that variant and type match.
1131 (write_ts_type_non_common_tree_pointers): Likewise.
1132 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1133 TYPE_SIZE whether type is complete.
1134 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1135 write_ts_type_common_tree_pointers
1136 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1138 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1140 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1142 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1144 * tree-inline.c (remap_type_1): Do not duplicate fields
1145 that are shared in between type and its main variant.
1147 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1149 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1151 (ipa_set_ancestor_jf) Likewise.
1152 (check_stmt_for_type_change): Check that we work on main variant.
1153 (detect_type_change): Look into main variant.
1154 (compute_known_type_jump_func): Check that main variant has BINFO.
1156 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1158 * ipa-devirt.c (set_type_binfo): New function.
1159 (add_type_duplicate): Use it.
1160 (get_odr_type): Sanity check that binfos points to main variants.
1161 (get_class_context): Be sure the context's outer_type is main variant.
1162 (contains_type_p): Walk main variant.
1163 (get_polymorphic_call_info_for_decl): Set outer_type to be
1165 (get_polymorphic_call_info): Likewise.
1166 (possible_polymorphic_call_targets): Sanity check that we operate
1169 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1171 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1173 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1175 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1176 accidental change due to wide-int branch merge.
1178 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1180 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1181 compressed debug support.
1182 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1183 * configure: Regenerate.
1184 * config.in: Regenerate.
1185 * common.opt (compressed_debug_sections): New enum.
1186 (gz, gz=): New options.
1187 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1188 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1189 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1190 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1191 LINK_COMPRESS_DEBUG_SPEC.
1192 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1193 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1194 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1195 (Debugging Options): Document -gz[=type].
1197 2014-06-27 Martin Jambor <mjambor@suse.cz>
1200 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1201 args_to_skip, use those from node instead. Copy args_to_skip and
1202 combined_args_to_skip from node to the new thunk.
1203 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1204 (cgraph_create_virtual_clone): Moved computation of
1205 combined_args_to_skip...
1206 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1208 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1210 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1211 redundant diagnostic machinary.
1213 2014-06-27 Richard Biener <rguenther@suse.de>
1215 * tree-ssa-math-opts.c (bswap_replace): Fix
1216 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1218 2014-06-27 Martin Liska <mliska@suse.cz>
1220 * gimple.h (gimple_location_safe): New function introduced.
1221 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1222 of gimple_location_safe replaces gimple_location.
1223 (gimple_fold_call): Likewise.
1224 * ipa-devirt.c (ipa_devirt): Likewise.
1225 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1226 * ipa.c (walk_polymorphic_call_targets): Likewise.
1227 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1229 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1231 PR tree-optimization/57233
1232 PR tree-optimization/61299
1233 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1235 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1236 would be lowered to scalar shifts, check if corresponding
1237 shifts and vector BIT_IOR_EXPR are supported and don't lower
1238 or lower just to narrower vector type in that case.
1239 * expmed.c (expand_shift_1): Fix up handling of vector
1242 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1245 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1247 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1249 * doc/invoke.texi (-fsemantic-interposition): Document.
1250 * common.opt (fsemantic-interposition): New flag.
1251 * varasm.c (decl_replaceable_p): Use it.
1253 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1256 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1257 extraction other than index 3.
1259 2014-06-26 Teresa Johnson <tejohnson@google.com>
1261 * doc/invoke.texi: Fix typo.
1262 * dumpfile.c: Add support for documented -fdump-* options
1263 optimized/missed/note/optall.
1265 2014-06-26 Martin Jambor <mjambor@suse.cz>
1267 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1268 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1269 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1270 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1271 * opts.c (default_options_optimization): Set
1272 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1273 * doc/invoke.texi (allow-load-data-races)
1274 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1275 (allow-store-data-races): Document the new default.
1277 2014-06-26 Martin Jambor <mjambor@suse.cz>
1279 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1280 renamed to ipa_impossible_devirt_target. Fix typo.
1281 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1283 ipa_impossible_devirt_target.
1285 2014-06-26 Richard Biener <rguenther@suse.de>
1287 PR tree-optimization/61607
1288 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1289 explaining why we restrict copies on loop depth.
1290 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1292 (record_equivalences_from_phis): Instead add it here.
1294 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1296 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1297 (LTO_WRAPPER_OBJS): New variable.
1298 (lto-wrapper$(exeext)): Use it.
1299 * collect2.c: Include "collect-utils.h".
1300 (verbose, debug): Remove variables.
1301 (at_file_supplied): No longer static.
1302 (tool_name): New variable.
1303 (do_wait, fork_execute, maybe_unlink): Don't declare.
1304 (tool_cleanup): No longer static.
1305 (notice): Remove function.
1306 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1308 (collect_wait, do_wait, collect_execute): Remove functions.
1309 (maybe_unlink): No longer static.
1310 * collect2.h (verbose, debug): Don't declare.
1311 (at_file_supplied): Declare.
1312 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1314 (collect_execute): Replace with implementation from collect2, plus a
1315 new arg use_atfile. All callers changed.
1316 (collect_wait): Replace with implementation from collect2.
1317 (maybe_unlink_file): Remove function.
1318 (fork_execute): Replace with implementation from collect2, plus a
1319 new arg use_atfile. All callers changed.
1320 (do_wait): Add call to utils_cleanup to the error path.
1321 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1322 (tool_cleanup): Adjust declarations.
1323 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1324 * tlink.c: Include "collect-utils.h".
1325 (tlink_execute): New arg use_atfile. All callers changed.
1326 (tlink_init, tlink_execute): Remove declarations.
1328 * collect-utils.c (save_temps): New variable.
1329 (do_wait): Use it instead of debug. Use fatal_error.
1330 * collect-utils.h (save_temps): Declare.
1331 * collect2.c (verbose): Rename from vflag. All uses changed.
1332 (tool_cleanup): New function, copied from collect_atexit.
1333 (collect_atexit, handler): Just call it.
1334 * collect2.h (verbose): Declaration renamed from vflag.
1335 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1338 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1339 (lto-wrapper$(exeext)): Link with collect-utils.o.
1340 * collect-utils.c: New file.
1341 * collect-utils.h: New file.
1342 * lto-wrapper.c: Include "collect-utils.h".
1343 (args_name): Delete variable.
1344 (tool_name): New variable.
1345 (tool_cleanup): New function.
1346 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1347 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1348 (fork_execute): Remove functions.
1350 2014-06-26 Nick Clifton <nickc@redhat.com>
1352 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1354 * doc/extend.texi (Function Attributes): Fix typo in description
1355 of RX vector attribute.
1357 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1359 * config.gcc (supported_defaults): Error when passing either
1360 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1362 2014-06-26 Richard Biener <rguenther@suse.de>
1364 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1365 propagating volatile pointers.
1367 2014-06-26 Richard Biener <rguenther@suse.de>
1369 PR tree-optimization/61607
1370 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1371 loop if we redirected its latch edge.
1372 (thread_block_1): Do not cancel loops prematurely.
1374 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1376 * toplev.c (backend_init_target): Move init_emit_regs and
1378 (backend_init) ... here; skip ira_init_once and backend_init_target.
1379 (target_reinit) ... and here; clear
1380 this_target_rtl->lang_dependent_initialized.
1381 (lang_dependent_init_target): Clear
1382 this_target_rtl->lang_dependent_initialized;
1383 break out rtl initialization to ...
1384 (initialize_rtl): ... here; call also backend_init_target
1386 * toplev.h (initialize_rtl): New function.
1387 * function.c: Include toplev.h
1388 (init_function_start): Call initialize_rtl.
1389 * rtl.h (target_rtl): Add target_specific_initialized,
1390 lang_dependent_initialized.
1392 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1393 Jakub Jelinek <jakub@redhat.com>
1395 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1397 2014-06-25 Tom de Vries <tom@codesourcery.com>
1399 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1401 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1403 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1404 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1405 Issue a strict overflow warning if appropriate.
1407 2014-06-25 Martin Liska <mliska@suse.cz>
1410 * Makefile.in: Removed header file (ipa-ref-inline.h).
1411 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1413 (cgraph_speculative_call_info): Likewise.
1414 (cgraph_for_node_thunks_and_aliases): Likewise.
1415 (cgraph_for_node_and_aliases): Likewise.
1416 (verify_cgraph_node): Likewise.
1417 * cgraph.h: Batch of IPA REF functions become member functions of
1418 symtab_node: add_reference, maybe_add_reference, clone_references,
1419 clone_referring, clone_reference, find_reference,
1420 remove_stmt_references, remove_all_references,
1421 remove_all_referring, dump_references, dump_referring,
1422 has_alias_p, iterate_reference, iterate_referring.
1423 * cgraphbuild.c (record_reference): New IPA REF function used.
1424 (record_type_list): Likewise.
1425 (record_eh_tables): Likewise.
1426 (mark_address): Likewise.
1427 (mark_load): Likewise.
1428 (mark_store): Likewise.
1429 (pass_build_cgraph_edges): Likewise.
1430 (rebuild_cgraph_edge): Likewise.
1431 (cgraph_rebuild_references): Likewise.
1432 (pass_remove_cgraph_callee_edges): Likewise.
1433 * cgraphclones.c (cgraph_clone_node): Likewise.
1434 (cgraph_create_virtual_clone): Likewise.
1435 (cgraph_materialize_clone): Likewise.
1436 (cgraph_materialize_all_clones): Likewise.
1437 * cgraphunit.c (cgraph_reset_node): Likewise.
1438 (cgraph_reset_node): Likewise.
1439 (analyze_function): Likewise.
1440 (assemble_thunks_and_aliases): Likewise.
1441 (expand_function): Likewise.
1442 * ipa-comdats.c (propagate_comdat_group): Likewise.
1443 (enqueue_references): Likewise.
1444 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1445 (create_specialized_node): Likewise.
1446 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1447 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1448 * ipa-inline.c (reset_edge_caches): Likewise.
1449 (update_caller_keys): Likewise.
1450 (execute): Likewise.
1451 * ipa-prop.c (remove_described_reference): Likewise.
1452 (propagate_controlled_uses): Likewise.
1453 (ipa_edge_duplication_hook): Likewise.
1454 (ipa_modify_call_arguments): Likewise.
1455 * ipa-pure-const.c (propagate_pure_const): Likewise.
1456 * ipa-ref-inline.h: Header file removed, functions moved
1457 to symtab_node class.
1458 * ipa-ref.c (remove_reference): New class member function.
1459 (cannot_lead_to_return): New class member function.
1460 (referring_ref_list): Likewise.
1461 (referred_ref_list): Likewise.
1462 Rest of functions moved to symtab_node class.
1463 * ipa-ref.h: New member functions remove_reference,
1464 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1466 ipa_ref_list class has new member functions: first_reference,
1467 first_referring, clear, nreferences.
1468 * ipa-reference.c (analyze_function): New IPA REF function used.
1469 (write_node_summary_p): Likewise.
1470 (ipa_reference_write_optimization_summary): Likewise.
1471 * ipa-split.c (split_function): Likewise.
1472 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1473 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1474 (function_and_variable_visibility): Likewise.
1475 * ipa.c (has_addr_references_p): Likewise.
1476 (process_references): Argument type changed.
1477 (symtab_remove_unreachable_nodes): New IPA REF function used.
1478 (process_references): Likewise.
1479 (set_writeonly_bit): Likewise.
1480 * lto-cgraph.c: Implementation of new symtab_node member functions
1481 that uses new IPA REF functions.
1482 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1484 * lto-streamer-out.c (output_symbol_p): Likewise.
1485 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1487 * symtab.c: Implementation of new IPA REF API.
1488 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1489 (ipa_tm_create_version): Likewise.
1490 (ipa_tm_execute): Likewise.
1491 * tree-emutls.c (gen_emutls_addr): Likewise.
1492 * tree-inline.c (copy_bb): Likewise.
1493 (delete_unreachable_blocks_update_callgraph): Likewise.
1494 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1495 (varpool_for_node_and_aliases): Likewise.
1497 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1499 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1501 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1504 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1505 tree_node * instead of tree_node *.
1507 (print_fold_checksum): Likewise.
1508 (fold_check_failed): Likewise.
1509 (debug_fold_checksum): Likewise.
1510 (fold_build1_stat_loc): Likewise.
1511 (fold_build2_stat_loc): Likewise.
1512 (fold_build3_stat_loc): Likewise.
1513 (fold_build_call_array_loc): Likewise.
1515 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1517 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1518 implementation with call to...
1519 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1521 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1524 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1526 PR tree-optimization/57742
1527 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1528 after replacing the statement.
1530 2014-06-25 Nick Clifton <nickc@redhat.com>
1532 * config/v850/v850.c (GHS_default_section_names): Change to const
1534 (GHS_current_section_names): Likewise.
1535 (v850_insert_attributes): Do not build strings, just assign the
1536 names directly. Change the type of 'chosen_section' to const
1538 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1539 directly to the array entry.
1540 * config/v850/v850.h (GHS_default_section_names): Change to const
1542 (GHS_current_section_names): Likewise.
1544 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1546 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1547 (LANG_HOOKS_DECLS): Add it.
1548 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1550 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1551 * langhooks.h (struct lang_hooks_for_decls): Add
1552 omp_clause_linear_ctor hook.
1553 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1554 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1555 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1556 combined simd loop use omp_clause_linear_ctor hook.
1558 2014-06-24 Cong Hou <congh@google.com>
1560 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1561 pattern recognition.
1562 (type_conversion_p): PROMOTION is true if it's a type promotion
1563 conversion, and false otherwise. Return true if the given expression
1564 is a type conversion one.
1565 * tree-vectorizer.h: Adjust the number of patterns.
1566 * tree.def: Add SAD_EXPR.
1567 * optabs.def: Add sad_optab.
1568 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1569 * expr.c (expand_expr_real_2): Likewise.
1570 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1571 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1572 * optabs.c (optab_for_tree_code): Likewise.
1573 * tree-cfg.c (estimate_operator_cost): Likewise.
1574 * tree-ssa-operands.c (get_expr_operands): Likewise.
1575 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1576 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1577 * doc/generic.texi: Add document for SAD_EXPR.
1578 * doc/md.texi: Add document for ssad and usad.
1580 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1582 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1583 qualification in cast.
1585 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1587 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1588 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1589 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1590 (tree_function_decl): ... here.
1591 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1592 streaming of vindex to ...
1593 (write_ts_function_decl_tree_pointers): ... here.
1594 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1595 Do not stream DECL_VINDEX.
1596 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1598 2014-06-24 Catherine Moore <clm@codesourcery.com>
1599 Sandra Loosemore <sandra@codesourcery.com>
1601 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1602 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1603 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1605 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1607 * doc/invoke.texi (Warning Options): Remove duplicated
1608 -Wmaybe-uninitialized.
1610 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1612 PR tree-optimization/57742
1613 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1614 (handle_builtin_malloc, handle_builtin_memset): New functions.
1615 (strlen_optimize_stmt): Call them.
1616 * passes.def: Move strlen after loop+dom but before vrp.
1618 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1621 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1622 model family 6 CPU with has_longmode never use a CPU without
1625 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1628 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1631 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1633 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1634 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1636 * hash-map.h: New file.
1637 * ipa-comdats.c: Use hash_map instead of pointer_map.
1639 * lto-section-out.c: Adjust.
1640 * lto-streamer.h: Replace pointer_map with hash_map.
1641 * symtab.c (verify_symtab): Likewise.
1642 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1643 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1644 * tree-streamer.h: Likewise.
1645 * tree-streamer.c: Adjust.
1646 * pointer-set.h: Remove pointer_map.
1648 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1650 * hash-table.h: Add a template arg to choose between storing values
1651 and storing pointers to values, and then provide partial
1652 specializations for both.
1653 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1654 should store, not the type values should point to.
1655 * tree-into-ssa.c (var_info_hasher): Likewise.
1656 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1657 * tree-complex.c: Adjust.
1658 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1659 table instead of int_tree_map *.
1660 * tree-parloops.c: Adjust.
1661 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1662 type is being stored.
1663 * tree-vectorizer.c: Adjust.
1665 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1667 * hash-table.h: Remove a layer of indirection from hash_table so that
1668 it contains the hash table's data instead of a pointer to the data.
1669 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1670 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1671 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1672 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1673 fold-const.c, gcse.c, ggc-common.c,
1674 gimple-ssa-strength-reduction.c, gimplify.c,
1675 graphite-clast-to-gimple.c, graphite-dependences.c,
1676 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1677 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1678 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1679 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1680 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1681 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1682 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1683 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1684 tree-ssa-live.c, tree-ssa-loop-im.c,
1685 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1686 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1687 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1688 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1689 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1690 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1691 vtable-verify.c, vtable-verify.h: Adjust.
1693 2014-06-24 Richard Biener <rguenther@suse.de>
1695 PR tree-optimization/61572
1696 * tree-ssa-sink.c (statement_sink_location): Do not sink
1697 loads from hard registers.
1699 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1701 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1702 not mentioned in clauses use private clause if the iterator is
1703 declared in #pragma omp for simd, and when adding lastprivate
1704 instead, add it to the outer #pragma omp for too. Diagnose
1705 if the variable is private in outer context. For simd collapse > 1
1706 loops, replace all iterators with temporaries.
1707 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1708 same even in collapse > 1 loops.
1710 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1711 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1713 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1714 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1716 (gimplify_adjust_omp_clauses): Likewise.
1717 * omp-low.c (lower_rec_simd_input_clauses,
1718 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1719 safelen the same as safelen(1).
1720 * tree-nested.c (convert_nonlocal_omp_clauses,
1721 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1722 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1723 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1724 Fixup handling of GIMPLE_OMP_TARGET.
1725 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1728 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1730 PR tree-optimization/61554
1731 * tree-ssa-propagate.c: Include "bitmap.h".
1732 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1733 properly update constructor/destructor.
1734 (substitute_and_fold_dom_walker::before_dom_children):
1735 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1736 need_eh_cleaup instead.
1737 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1740 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1742 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1743 * tree-pass.h (make_pass_ipa_single_use): New pass.
1744 * cgraph.h (used_by_single_function): New flag.
1745 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1747 * passes.def (pass_ipa_single_use): Scedule.
1748 * ipa.c (BOTTOM): New macro.
1749 (meet): New function
1750 (propagate_single_user): New function.
1751 (ipa_single_use): New function.
1752 (pass_data_ipa_single_use): New pass.
1753 (pass_ipa_single_use): New pass.
1754 (pass_ipa_single_use::gate): New gate.
1755 (make_pass_ipa_single_use): New function.
1757 2014-06-23 Kai Tietz <ktietz@redhat.com>
1760 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1761 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1763 2014-06-23 Richard Biener <rguenther@suse.de>
1765 * tree-ssa-loop.c (gate_loop): New function.
1766 (pass_tree_loop::gate): Call it.
1767 (pass_data_tree_no_loop, pass_tree_no_loop,
1768 make_pass_tree_no_loop): New.
1769 * tree-vectorizer.c: Include tree-scalar-evolution.c
1770 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1772 (pass_slp_vectorize::clone): New method.
1773 * timevar.def (TV_TREE_NOLOOP): New.
1774 * tree-pass.h (make_pass_tree_no_loop): Declare.
1775 * passes.def (pass_tree_no_loop): New pass group with
1778 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1781 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1782 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1784 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1786 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1789 2014-06-23 Alan Modra <amodra@gmail.com>
1792 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1793 to zero on debug statements.
1795 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1798 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1799 Ignore third operand if present by marking qualifier_internal.
1801 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1803 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1805 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1806 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1807 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1808 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1809 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1810 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1811 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1812 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1813 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1814 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1815 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1816 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1817 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1818 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1819 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1820 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1821 logic in GCC vector extensions
1823 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1824 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1825 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1826 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1827 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1828 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1829 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1830 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1831 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1832 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1834 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1836 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1839 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1840 (vget_low_s64): Use __GET_LOW macro.
1841 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1842 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1843 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1844 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1845 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1847 (vcombine_s64): Use GCC vector extensions; remove cast.
1848 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1849 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1850 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1851 Fix type signature; remove cast.
1853 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1856 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1858 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1861 (BUILTIN_VD_RE): Remove.
1862 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1863 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1864 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1866 (vreinterpretv1df*, vreinterpret*v1df): New.
1867 (vreinterpretdf*, vreinterpret*df): Remove.
1868 * config/aarch64/aarch64-simd.md (aarch64_create,
1869 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1870 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1872 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1873 (vcreate_f64): Remove cast, use v1df builtin.
1874 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1875 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1876 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1877 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1878 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1879 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1880 add range check using __builtin_aarch64_im_lane_boundsi.
1881 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1882 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1883 type signature, use gcc vector extensions.
1884 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1885 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1886 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1887 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1888 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1889 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1890 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1891 vreinterpret_u64_f64): Use v1df builtin not df.
1893 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1895 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1898 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1900 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1903 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1905 * loop-invariant.c (pre_check_invariant_p): New function.
1906 (find_invariant_insn): Call pre_check_invariant_p.
1908 2014-06-22 Richard Henderson <rth@redhat.com>
1911 * compare-elim.c (struct comparison): Add eh_note.
1912 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1913 a redundant comparison in a different EH region. Purge EH edges if
1916 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1918 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1919 (var_shift): Use it.
1920 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1921 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1922 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1923 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1924 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1925 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1926 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1927 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1928 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1929 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1930 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1931 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1932 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1933 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1934 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1935 *rotldi3_internal15be): Use the new attribute. Merge register and
1936 integer alternatives.
1938 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1940 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1941 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1942 split, *ashrdi3_internal3 and split): Delete, merge into...
1943 (ashr<mode>3): New expander.
1944 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1945 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1947 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1949 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1950 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1951 *rotldi3_internal3 and split): Delete, merge into...
1952 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1953 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1954 Use "rotlw" extended mnemonic.
1956 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1958 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1959 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1960 and split, *ashldi3_internal3 and split): Delete, merge into...
1961 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1962 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1964 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1966 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1967 (lshrsi3, two anonymous define_insns and define_splits,
1968 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1969 *lshrdi3_internal3 and split): Delete, merge into...
1970 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1971 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1973 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1975 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1976 Remove "O" alternative.
1978 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1980 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1981 (mips_move_from_gpr_cost): Likewise.
1982 (mips_register_move_cost): Update accordingly.
1983 (mips_secondary_reload_class): Remove name of in_p.
1985 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1988 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1989 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1991 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1993 * config/nios2/nios2.c: Include "builtins.h".
1995 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1997 * cgraph.h (tls_model_names): New variable.
1998 * print-tree.c (print_node): Simplify.
1999 * varpool.c (tls_model_names): New variable.
2000 (dump_varpool_node): Output tls model.
2002 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2004 * ipa-visibility.c (function_and_variable_visibility): Disable
2005 temporarily local aliases for some targets.
2007 2014-06-20 Marek Polacek <polacek@redhat.com>
2009 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2010 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2011 into SANITIZE_UNDEFINED.
2012 * doc/invoke.texi: Describe -fsanitize=bounds.
2013 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2014 functions created in the FEs.
2015 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2016 (expand_UBSAN_BOUNDS): New function.
2017 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2018 * internal-fn.h: Don't define internal functions here.
2019 * opts.c (common_handle_option): Add -fsanitize=bounds.
2020 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2021 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2022 * tree-core.h: Define internal functions here.
2023 (struct tree_base): Add ifn field.
2024 * tree-pretty-print.c: Include "internal-fn.h".
2025 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2026 * tree.c (get_callee_fndecl): Likewise.
2027 (build_call_expr_internal_loc): New function.
2028 * tree.def (CALL_EXPR): Update description.
2029 * tree.h (CALL_EXPR_IFN): Define.
2030 (build_call_expr_internal_loc): Declare.
2031 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2033 (ubsan_type_descriptor): Change bool parameter to enum
2034 ubsan_print_style. Adjust the code. Add handling of
2036 (ubsan_expand_bounds_ifn): New function.
2037 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2038 (ubsan_build_overflow_builtin): Likewise.
2039 (instrument_bool_enum_load): Likewise.
2040 (ubsan_instrument_float_cast): Likewise.
2041 * ubsan.h (enum ubsan_print_style): New enum.
2042 (ubsan_expand_bounds_ifn): Declare.
2043 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2045 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2047 * config/rs6000/rs6000.md: Append `DONE' to preparation
2048 statements of `bswap' pattern splitters.
2050 2014-06-20 Tom de Vries <tom@codesourcery.com>
2052 * target.def (call_fusage_contains_non_callee_clobbers): Update
2054 * doc/tm.texi: Regenerate.
2056 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2057 Max Ostapenko <m.ostapenko@partner.samsung.com>
2060 * asan.c (instrument_strlen_call): Fixed instrumentation of
2063 2014-06-20 Martin Jambor <mjambor@suse.cz>
2066 * ipa-prop.c (impossible_devirt_target): New function.
2067 (try_make_edge_direct_virtual_call): Use it, also instead of
2070 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2071 Max Ostapenko <m.ostapenko@partner.samsung.com>
2074 * asan.c (build_check_stmt): Add condition.
2076 2014-06-20 Martin Jambor <mjambor@suse.cz>
2079 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2082 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2084 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2086 (VCONQ): Make comment more helpful.
2088 * config/aarch64/aarch64-simd.md
2089 (aarch64_sqdmulh_lane<mode>):
2090 Use VCOND for operands 2. Update lane checking and flipping logic.
2091 (aarch64_sqrdmulh_lane<mode>): Likewise.
2092 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2093 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2094 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2095 attribute of operand 3 to VCOND.
2096 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2097 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2098 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2099 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2100 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2101 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2103 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2104 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2105 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2106 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2107 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2108 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2109 operand to VCOND. Update lane flipping and bounds checking logic.
2110 (aarch64_sqdmlal2_lane<mode>): Likewise.
2111 (aarch64_sqdmlsl_lane<mode>): Likewise.
2112 (aarch64_sqdmull_lane<mode>): Likewise.
2113 (aarch64_sqdmull2_lane<mode>): Likewise.
2114 (aarch64_sqdmlal_laneq<mode>):
2115 Replace VCON usage with VCONQ.
2116 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2117 (aarch64_sqdmlal2_laneq<mode>): Emit
2118 aarch64_sqdmlal2_laneq<mode>_internal insn.
2119 Replace VCON with VCONQ.
2120 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2121 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2122 (aarch64_sqdmull_laneq<mode>): Emit
2123 aarch64_sqdmull_laneq<mode>_internal insn.
2124 Replace VCON with VCONQ.
2125 (aarch64_sqdmull2_laneq<mode>): Emit
2126 aarch64_sqdmull2_laneq<mode>_internal insn.
2127 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2128 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2129 of 3rd argument to int16x4_t.
2130 (vqdmlalh_lane_s16): Likewise.
2131 (vqdmlslh_lane_s16): Likewise.
2132 (vqdmull_high_lane_s16): Likewise.
2133 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2134 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2135 (vqdmlsl_lane_s16): Likewise.
2136 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2137 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2138 (vqdmlals_lane_s32): Likewise.
2139 (vqdmlsls_lane_s32): Likewise.
2140 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2141 (vqdmulls_lane_s32): Likewise.
2142 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2143 (vqdmlsl_lane_s32): Likewise.
2144 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2145 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2146 (vqrdmulhh_lane_s16): Likewise.
2147 (vqdmlsl_high_lane_s16): Likewise.
2148 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2149 (vqdmlsl_high_lane_s32): Likewise.
2150 (vqrdmulhs_lane_s32): Likewise.
2152 2014-06-20 Tom de Vries <tom@codesourcery.com>
2154 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2155 get_call_reg_set_usage.
2157 2014-06-20 Tom de Vries <tom@codesourcery.com>
2159 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2160 it contains all call_used_regs.
2162 2014-06-20 Tom de Vries <tom@codesourcery.com>
2164 * final.c (collect_fn_hard_reg_usage): Add and use variable
2167 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2169 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2170 (set_init_priority, get_init_priority, set_fini_priority,
2171 get_fini_priority): New methods.
2172 * tree.c (init_priority_for_decl): Remove.
2173 (init_ttree): Do not initialize init priority.
2174 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2175 (decl_priority_info): Remove.
2176 (decl_init_priority_insert): Rewrite.
2177 (decl_fini_priority_insert): Rewrite.
2178 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2179 tree_priority_map_marked_p): Remove.
2180 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2181 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2182 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2183 not output priorities.
2184 (pack_ts_function_decl_value_fields): Likewise.
2185 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2186 not input priorities.
2187 (unpack_ts_function_decl_value_fields): Likewise.
2188 * symtab.c (symbol_priority_map): Declare.
2189 (init_priority_hash): Declare.
2190 (symtab_unregister_node): Unregister from priority hash, too.
2191 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2193 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2194 (symbol_priority_info): New function.
2195 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2197 * tree-core.h (tree_priority_map): Remove.
2199 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2201 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2202 0xff to uint64_t before shifting it up.
2204 2014-06-20 Julian Brown <julian@codesourcery.com>
2205 Chung-Lin Tang <cltang@codesourcery.com>
2207 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2208 TARGET_THUMB1_ONLY. Add comments.
2210 2014-06-19 Tom de Vries <tom@codesourcery.com>
2212 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2213 return type to void.
2214 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2216 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2218 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2219 as "move", from depends_on.
2221 2014-06-19 Terry Guo <terry.guo@arm.com>
2223 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2226 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2228 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2230 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2232 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2235 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2236 addresses here if reload in progress or completed.
2238 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2240 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2241 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2242 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2243 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2244 (mips_register_priority): New function that implements the target
2245 hook TARGET_REGISTER_PRIORITY.
2246 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2247 (mips_lra_p): Likewise for TARGET_LRA_P.
2248 (TARGET_REGISTER_PRIORITY): Define macro.
2249 (TARGET_SPILL_CLASS): Likewise.
2250 (TARGET_LRA_P): Likewise.
2251 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2253 (REG_CLASS_NAMES): Likewise.
2254 (REG_CLASS_CONTENTS): Likewise.
2255 (BASE_REG_CLASS): Use M16_SP_REGS.
2256 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2257 New set attribute to enable alternatives depending on the register
2259 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2260 (*lea64): Disable pattern for MIPS16.
2261 * config/mips/mips.opt (mlra): New option.
2263 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2265 * lra-constraints.c (base_to_reg): New function.
2266 (process_address): Use new function.
2268 2014-06-18 Tom de Vries <tom@codesourcery.com>
2270 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2271 * config/aarch64/aarch64.c
2272 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2273 (aarch64_emit_call_insn): New function.
2274 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2276 * config/aarch64/aarch64.md (define_expand "call_internal")
2277 (define_expand "call_value_internal", define_expand "sibcall_internal")
2278 (define_expand "sibcall_value_internal"): New.
2279 (define_expand "call", define_expand "call_value")
2280 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2281 expand variant and aarch64_emit_call_insn.
2283 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2284 Tom de Vries <tom@codesourcery.com>
2286 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2287 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2289 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2290 clobbers to CALL_INSN_FUNCTION_USAGE.
2291 (define_expand "sibcall_internal")
2292 (define_expand "sibcall_value_internal"): New.
2293 (define_expand "call", define_expand "call_value"): Add argument to
2295 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2296 (define_expand "sibcall_value"): Use sibcall_value_internal and
2299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2301 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2303 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2305 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2308 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2310 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2311 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2312 annotations. Fix DWARF information.
2314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2316 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2317 __udivmoddi4, and fixups for negative operands.
2319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2321 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2323 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2325 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2328 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2330 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2335 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2336 describing register usage on function entry and exit.
2338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2340 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2341 (__aeabi_ldivmod): Fix whitespace.
2343 2014-06-18 Andreas Schwab <schwab@suse.de>
2345 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2346 Remove blank line after @item.
2348 2014-06-18 Richard Henderson <rth@redhat.com>
2351 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2353 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2355 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2356 POST_MODIFY for neon loads and stores.
2357 (arm_print_operand): Output post-index register for neon loads and
2360 2014-06-18 Richard Biener <rguenther@suse.de>
2362 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2364 2014-06-18 Richard Biener <rguenther@suse.de>
2366 * tree-pass.h (make_pass_dce_loop): Remove.
2367 * passes.def: Replace pass_dce_loop with pass_dce.
2368 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2369 changed free niter estimates and reset the scev cache.
2370 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2371 make_pass_dce_loop): Remove.
2372 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2373 (fini_copy_prop): Return whether something changed. Always
2374 let substitute_and_fold perform DCE and free niter estimates
2375 and reset the scev cache if so.
2376 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2377 (pass_data_copy_prop): Do not unconditionally schedule
2378 cleanup-cfg or update-ssa.
2380 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2382 PR tree-optimization/61518
2383 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2384 reduction var is used in reduction stmt or phi-function only.
2386 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2388 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2390 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2392 PR tree-optimization/61517
2393 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2394 whose rhs's first tree is the source expression instead of the
2396 (find_bswap_or_nop): Likewise.
2397 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2398 gimple stmt whose rhs's first tree is the source. In the memory source
2399 case, move the stmt to be replaced close to one of the original load to
2400 avoid the problem of a store between the load and the stmt's original
2402 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2405 2014-06-18 Andreas Schwab <schwab@suse.de>
2407 PR rtl-optimization/54555
2408 * postreload.c (move2add_use_add2_insn): Substitute
2409 STRICT_LOW_PART only if it is cheaper.
2411 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2413 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2414 Do not use unspec as call operand. Use memory_operand instead of
2415 memory_nox32_operand and add "m" operand constraint. Disable
2416 pattern for TARGET_X32.
2417 (*sibcall_pop_memory): Ditto.
2418 (*sibcall_value_memory): Ditto.
2419 (*sibcall_value_pop_memory): Ditto.
2420 (sibcall peepholes): Merge SImode and DImode patterns using
2421 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2422 Disable pattern for TARGET_X32. Check if eliminated register is
2423 really dead after call insn. Generate call RTX without unspec operand.
2424 (sibcall_value peepholes): Ditto.
2425 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2426 instead of memory_nox32_operand. Check if eliminated register is
2427 really dead after call insn. Generate call RTX without unspec operand.
2428 (sibcall_value_pop peepholes): Ditto.
2429 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2431 2014-06-18 Terry Guo <terry.guo@arm.com>
2434 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2437 2014-06-18 Olivier Hainque <hainque@adacore.com>
2439 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2440 memorization of the end of block source location.
2441 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2442 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2443 end source location info we have on the block entry/exit code we
2446 2014-06-18 Richard Biener <rguenther@suse.de>
2448 * common.opt (fssa-phiopt): New option.
2449 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2451 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2452 * doc/invoke.texi (-fssa-phiopt): Document.
2454 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2456 * genattrtab.c (n_bypassed): New variable.
2457 (process_bypasses): Initialise n_bypassed.
2458 Count number of bypassed reservations.
2459 (make_automaton_attrs): Allocate space for bypassed reservations
2460 rather than number of bypasses.
2462 2014-06-18 Richard Biener <rguenther@suse.de>
2464 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2465 we propagated anything.
2466 (substitute_and_fold_dom_walker::before_dom_children): Something
2467 changed if we propagated into PHI arguments.
2468 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2471 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2473 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2475 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2476 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2477 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2478 Introduces alternative way of loads group permutaions.
2479 (vect_transform_grouped_load): Try alternative way of permutations.
2481 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2483 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2484 changed in ORT_TARGET region, don't jump to do_outer.
2485 (struct gimplify_adjust_omp_clauses_data): New type.
2486 (gimplify_adjust_omp_clauses_1): Adjust for data being
2487 a struct gimplify_adjust_omp_clauses_data pointer instead
2488 of tree *. Pass pre_p as a new argument to
2489 lang_hooks.decls.omp_finish_clause hook.
2490 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2491 splay_tree_foreach to pass both list_p and pre_p.
2492 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2493 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2494 gimplify_adjust_omp_clauses callers.
2495 * langhooks.c (lhd_omp_finish_clause): New function.
2496 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2497 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2498 * langhooks.h (struct lang_hooks_for_decls): Add a new
2499 gimple_seq * argument to omp_finish_clause hook.
2500 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2501 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2502 (scan_omp_parallel, lower_omp_for): When adding
2503 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2504 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2505 * tree-nested.c (convert_nonlocal_omp_clauses,
2506 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2507 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2509 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2511 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2512 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2514 2014-06-17 Xinliang David Li <davidxl@google.com>
2516 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2517 * passes.c (pass_init_dump_file): Do not set initialize
2518 flag to false unconditionally.
2520 2014-06-17 Richard Biener <rguenther@suse.de>
2522 * genopinit.c (main): Use vec<>::qsort method.
2523 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2525 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2527 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2529 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2530 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2531 (mips_move_to_gpr_cost): Remove ST_REGS case.
2532 (mips_move_from_gpr_cost): Likewise.
2533 (mips_register_move_cost): Likewise.
2534 (mips_secondary_reload_class): Likewise.
2536 2014-06-17 Richard Biener <rguenther@suse.de>
2538 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2539 (pass_all_optimizations): Move 3rd copy-prop pass from after
2540 fre to before ifcombine/phiopt.
2542 2014-06-17 Richard Biener <rguenther@suse.de>
2544 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2545 and allow all blocks to be forwarders.
2547 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2550 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2551 variable 'size'; calculate 'size' right in the front; use
2552 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2553 pcum->aapcs_stack_words.
2555 2014-06-17 Nick Clifton <nickc@redhat.com>
2557 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2558 (umulhi3, mulsidi3, umulsidi3): Likewise.
2560 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2563 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2564 check for section name.
2566 2014-06-17 Richard Biener <rguenther@suse.de>
2568 * tree-ssa-propagate.c: Include domwalk.h.
2569 (substitute_and_fold): Outline main worker into a domwalker ...
2570 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2571 Schedule stmts we can fully propagate for removal. Remove
2573 (substitute_and_fold): Apply a dominator walk to perform
2574 substitution. Process stmts scheduled for removal here.
2576 2014-06-17 Richard Biener <rguenther@suse.de>
2578 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2581 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2583 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2584 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2585 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2586 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2587 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2589 (get_fpscr) : Likewise.
2591 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2593 PR rtl-optimization/61325
2594 * lra-constraints.c (valid_address_p): Add forward declaration.
2595 (simplify_operand_subreg): Check address validity before and after
2596 alter_reg of memory subreg.
2598 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2600 * config/i386/i386.c (decide_alg): Correctly handle
2601 maximum size of stringop algorithm.
2603 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2605 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2607 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2609 PR rtl-optimization/61522
2610 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2612 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2615 * symtab.c (symtab_node::reset_section): New method.
2616 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2618 * cgraph.h (reset_section): Declare.
2619 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2620 do not consider comdat locals.
2621 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2623 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2624 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2625 reset sections of symbols dragged out of the comdats.
2626 (function_and_variable_visibility): Reset sections of
2629 2014-06-16 Richard Biener <rguenther@suse.de>
2631 PR tree-optimization/61482
2632 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2633 [-INF(OVF), +INF(OVF)] range.
2635 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2637 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2638 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2639 handling 32-bit multiplication.
2641 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2644 * lra-lives.c (process_bb_lives): Skip creating copy during
2645 insn scan when src/dest has constrained to same regno.
2647 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2649 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2650 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2652 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2654 * asan.c (check_func): New function.
2655 (maybe_create_ssa_name): Likewise.
2656 (build_check_stmt_with_calls): Likewise.
2657 (use_calls_p): Likewise.
2658 (report_error_func): Change interface.
2659 (build_check_stmt): Allow non-integer lengths; add support
2661 (asan_instrument): Likewise.
2662 (instrument_mem_region_access): Moved code to build_check_stmt.
2663 (instrument_derefs): Likewise.
2664 (instrument_strlen_call): Likewise.
2665 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2666 * doc/invoke.texi: Describe new parameter.
2667 * params.def: Define new parameter.
2668 * params.h: Likewise.
2669 * sanitizer.def: Describe new builtins.
2671 2014-06-16 Richard Biener <rguenther@suse.de>
2673 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2674 Make all defs available at the end.
2675 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2677 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2680 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2682 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2685 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2686 initialization. Replace remaining use of uid.
2688 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2690 * c-family/c-common.c (handle_tls_model_attribute): Use
2692 * c-family/c-common.c (handle_tls_model_attribute): Use
2694 * cgraph.h (struct varpool_node): Add tls_model.
2695 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2696 * tree.h (DECL_TLS_MODEL): Update.
2697 (DECL_THREAD_LOCAL_P): Check that variable is static.
2698 (decl_tls_model): Declare.
2699 (set_decl_tls_model): Declare.
2700 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2701 set symbol prorperties.
2702 (get_emutls_init_templ_addr): Cleanup.
2703 (new_emutls_decl): Update.
2704 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2705 (lto_input_varpool_node): Likewise.
2706 * lto-streamer-out.c (hash_tree): Likewise.
2707 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2708 not stream DECL_TLS_MODEL.
2709 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2710 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2714 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2716 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2718 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2719 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2721 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2722 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2723 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2724 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2725 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2726 (df_get_artificial_defs, df_get_artificial_uses)
2727 (df_single_def, df_single_use): Update accordingly.
2728 (df_refs_chain_dump): Take the first element in a linked list as
2729 parameter, rather than a pointer to an array of pointers.
2730 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2731 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2732 (df_chain_create_bb_process_use): Likewise.
2733 (df_md_bb_local_compute_process_def): Likewise.
2734 * fwprop.c (process_defs, process_uses): Likewise.
2735 (register_active_defs, update_uses): Likewise.
2736 (forward_propagate_asm): Update for new df_ref linking.
2737 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2738 (df_null_ref_rec, df_null_mw_rec): Likewise.
2739 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2741 (df_scan_free_bb_info): Remove check for null artificial_defs.
2742 (df_install_ref_incremental): Adjust for new df_ref linking.
2743 Use a single-element insertion rather than a full sort.
2744 (df_ref_chain_delete_du_chain): Take the first element
2745 in a linked list as parameter, rather than a pointer to an array of
2747 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2748 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2749 (df_insn_info_delete): Remove check for null defs and call to
2750 df_scan_free_mws_vec.
2751 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2752 null rather than df_null_*_rec.
2753 (df_insn_rescan_debug_internal): Likewise, and update null
2754 checks in the same way. Remove check for null defs.
2755 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2756 Move a single element rather doing a full sort.
2757 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2759 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2760 Initialize df_ref and df_mw_hardreg lists to null rather than
2762 (df_ref_compare): Take df_refs as parameter, transferring the
2764 (df_ref_ptr_compare): ...this new function.
2765 (df_sort_and_compress_refs): Update accordingly.
2766 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2768 (df_mw_ptr_compare): ...this new function.
2769 (df_sort_and_compress_mws): Update accordingly.
2770 (df_install_refs, df_install_mws): Return a linked list rather than
2771 an array of pointers.
2772 (df_refs_add_to_chains): Assert that old lists are empty rather
2774 (df_insn_refs_verify): Don't handle null defs speciailly.
2775 * web.c (union_match_dups): Update for new df_ref linking.
2777 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2779 * df.h (df_ref_create, df_ref_remove): Delete.
2780 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2781 (df_ref_remove): Likewise.
2783 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2785 * df.h (df_single_def, df_single_use): New functions.
2786 * ira.c (find_moveable_pseudos): Use them.
2788 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2790 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2791 * df-problems.c (df_note_bb_compute): Use it.
2792 * regstat.c (regstat_bb_compute_ri): Likewise.
2794 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2796 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2797 * cse.c (cse_extended_basic_block): Use them.
2798 * dce.c (mark_artificial_use): Likewise.
2799 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2800 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2801 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2802 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2803 (df_simulate_initialize_backwards): Likewise.
2804 (df_simulate_finalize_backwards): Likewise.
2805 (df_simulate_initialize_forwards): Likewise.
2806 (df_md_simulate_artificial_defs_at_top): Likewise.
2807 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2808 * regrename.c (init_rename_info): Likewise.
2809 * regstat.c (regstat_bb_compute_ri): Likewise.
2810 (regstat_bb_compute_calls_crossed): Likewise.
2812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2814 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2815 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2816 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2817 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2818 * combine.c (create_log_links): Likewise.
2819 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2820 (try_eliminate_compare): Likewise.
2821 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2822 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2823 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2824 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2825 (word_dce_process_block, dce_process_block): Likewise.
2826 * ddg.c (def_has_ccmode_p): Likewise.
2827 * df-core.c (df_bb_regno_first_def_find): Likewise.
2828 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2829 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2830 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2831 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2832 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2833 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2834 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2835 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2836 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2837 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2838 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2839 * fwprop.c (local_ref_killed_between_p): Likewise.
2840 (all_uses_available_at, free_load_extend): Likewise.
2841 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2842 * hw-doloop.c (scan_loop): Likewise.
2843 * ifcvt.c (dead_or_predicable): Likewise.
2844 * init-regs.c (initialize_uninitialized_regs): Likewise.
2845 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2846 (process_bb_node_lives): Likewise.
2847 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2848 (find_moveable_pseudos): Likewise.
2849 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2850 * recog.c (peep2_find_free_register): Likewise.
2851 * ree.c (get_defs): Likewise.
2852 * regstat.c (regstat_bb_compute_ri): Likewise.
2853 (regstat_bb_compute_calls_crossed): Likewise.
2854 * sched-deps.c (find_inc, find_mem): Likewise.
2855 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2856 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2857 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2858 (prepare_shrink_wrap): Likewise.
2859 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2860 * web.c (union_defs, pass_web::execute): Likewise.
2861 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2862 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2864 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2866 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2867 to inheritance pseudos.
2868 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2870 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2873 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2874 (BU_MISC_2): Rename to ...
2875 (BU_LDBL128_2): ... this.
2876 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2877 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2878 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2880 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2881 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2882 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2883 (unpacktf_1): Likewise.
2884 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2885 (__builtin_longdouble_dw1): Likewise.
2886 * doc/sourcebuild.texi (longdouble128): Document.
2888 2014-06-13 Jeff Law <law@redhat.com>
2890 PR rtl-optimization/61094
2891 PR rtl-optimization/61446
2892 * ree.c (combine_reaching_defs): Get the mode for the copy from
2893 the extension insn rather than the defining insn.
2895 2014-06-13 Dehao Chen <dehao@google.com>
2897 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2899 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2901 * doc/install.texi (--enable-linker-plugin-configure-flags)
2902 (--enable-linker-plugin-flags): Document new flags.
2904 2014-06-13 Martin Jambor <mjambor@suse.cz>
2907 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2908 cache_token if returning early.
2910 2014-06-13 Nick Clifton <nickc@redhat.com>
2912 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2913 requested alignment is active.
2914 (LABEL_ALIGN): Likewise.
2915 (LOOP_ALIGN): Likewise.
2917 2014-06-13 Richard Biener <rguenther@suse.de>
2919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2920 Rewrite to propagate the VN result into all uses where
2921 possible and to remove stmts becoming dead because of that.
2922 (eliminate): Generalize stmt removal handling, remove in
2923 reverse dominator order to support proper debug stmt
2924 generation. Update stmts before removing stmts.
2925 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2927 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2929 PR tree-optimization/61375
2930 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2931 symbolic number cannot be represented in an uint64_t.
2932 (find_bswap_or_nop_1): Likewise.
2934 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2936 * symtab.c (symtab_node::reset_section): New method.
2937 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2939 * cgraph.h (reset_section): Declare.
2940 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2941 do not consider comdat locals.
2942 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2944 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2945 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2946 reset sections of symbols dragged out of the comdats.
2947 (function_and_variable_visibility): Reset sections of
2950 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2952 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2953 to use symtab and decl_binds_to_current_def_p
2954 * tree-vectorizer.c (increase_alignment): Increase alignment
2955 of alias target, too.
2957 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2960 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2961 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2962 if outer combined construct is distribute.
2963 (gimplify_omp_for): For OMP_DISTRIBUTE set
2964 gimplify_omp_ctxp->distribute.
2965 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2966 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2967 mapping into decl map.
2969 2014-06-12 Jason Merrill <jason@redhat.com>
2971 * common.opt (fabi-version): Change default to 0.
2973 2014-06-12 Jason Merrill <jason@redhat.com>
2975 * toplev.c (process_options): Reject -fabi-version=1.
2977 2014-06-12 Jeff Law <law@redhat.com>
2979 PR tree-optimization/61009
2980 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2981 value when we stop processing a block due to problematic PHIs.
2983 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2985 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2986 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2987 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2988 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2989 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2990 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2991 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2992 are not in the spec.
2994 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2997 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2998 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3001 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3003 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3005 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3008 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3009 loading from address spaces.
3011 2014-06-12 Martin Liska <mliska@suse.cz>
3014 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3015 statement is reachable.
3017 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3019 * symtab.c (section_hash): New hash.
3020 (symtab_unregister_node): Clear section before freeing.
3021 (hash_section_hash_entry): New haser.
3022 (eq_sections): New function.
3023 (symtab_node::set_section_for_node): New method.
3024 (set_section_1): Update.
3025 (symtab_node::set_section): Take string instead of tree as parameter.
3026 (symtab_resolve_alias): Update.
3027 * cgraph.h (section_hash_entry_d): New structure.
3028 (section_hash_entry): New typedef.
3029 (cgraph_node): Change comdat_group_ to x_comdat_group,
3030 change section_ to x_section and turn into section_hash_entry;
3031 update accestors; put set_section_for_node offline.
3032 * tree.c (decl_section_name): Turn into string.
3033 (set_decl_section_name): Change parameter to be string.
3034 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3035 * sdbout.c (sdbout_one_type): Update.
3036 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3037 * varasm.c (IN_NAMED_SECTION, get_named_section,
3038 resolve_unique_section, hot_function_section, get_named_text_section,
3039 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3040 make_decl_rtl, default_unique_section): Update.
3041 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3042 (c6x_elf_unique_section): Update.
3043 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3044 * config/pa/pa.c (pa_function_section): Update.
3045 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3046 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3047 * config/arc/arc.c (arc_in_small_data_p): Update.
3048 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3049 * config/mcore/mcore.c (mcore_unique_section): Update.
3050 * config/mips/mips.c (mips16_build_function_stub): Update.
3051 (mips16_build_call_stub): Update.
3052 (mips_function_rodata_section): Update.
3053 (mips_in_small_data_p): Update.
3054 * config/score/score.c (score_in_small_data_p): Update.
3055 * config/rx/rx.c (rx_in_small_data): Update.
3056 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3057 (rs6000_xcoff_asm_named_section): Update.
3058 (rs6000_xcoff_unique_section): Update.
3059 * config/frv/frv.c (frv_string_begins_with): Update.
3060 (frv_in_small_data_p): Update.
3061 * config/v850/v850.c (v850_encode_data_area): Update.
3062 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3063 (bfin_handle_l1_data_attribute): Update.
3064 (bfin_handle_l2_attribute): Update.
3065 * config/mep/mep.c (mep_unique_section): Update.
3066 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3068 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3069 (h8300_handle_tiny_data_attribute): Update.
3070 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3071 (m32r_in_small_data_p): Update.
3072 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3073 * config/i386/i386.c (ix86_in_large_data_p): Update.
3074 * config/i386/winnt.c (i386_pe_unique_section): Update.
3075 * config/darwin.c (darwin_function_section): Update.
3076 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3077 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3078 (new_emutls_decl): Update.
3079 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3080 input_varpool_node): Update.
3081 (ead_string_cst): Turn to ...
3082 (read_string): ... this one.
3083 * dwarf2out.c (secname_for_decl): Update.
3084 * asan.c (asan_protect_global): Update.
3086 2014-06-11 DJ Delorie <dj@redhat.com>
3088 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3090 * config/rx/rx.c (rx_option_override): Likewise.
3091 (rx_align_for_label): Likewise.
3093 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3095 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3097 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3100 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3102 * common.md: New file.
3103 * doc/md.texi: Update description of generic, machine-independent
3105 * config/s390/constraints.md (e): Delete.
3106 * Makefile.in (md_file): Include common.md.
3107 * config/m32c/t-m32c (md_file): Likewise.
3108 * genpreds.c (general_mem): New array.
3109 (generic_constraint_letters): Remove constraints now defined by
3111 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3112 Allow the first character to be '<' or '>' as well.
3113 * genoutput.c (general_mem): New array.
3114 (indep_constraints): Remove constraints now defined by common.md.
3115 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3116 Remove special handling of 'm'.
3117 * ira-costs.c (record_reg_classes): Remove special handling of
3118 constraints now defined by common.md.
3119 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3120 * ira-lives.c (single_reg_class): Likewise.
3121 (ira_implicitly_set_insn_hard_regs): Likewise.
3122 * lra-constraints.c (reg_class_from_constraints): Likewise.
3123 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3124 * postreload.c (reload_cse_simplify_operands): Likewise.
3125 * reload.c (push_secondary_reload, scratch_reload_class)
3126 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3127 * reload1.c (maybe_fix_stack_asms): Likewise.
3128 * targhooks.c (default_secondary_reload): Likewise.
3129 * stmt.c (parse_output_constraint): Likewise.
3130 * recog.c (preprocess_constraints): Likewise.
3131 (constrain_operands, peep2_find_free_register): Likewise.
3132 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3133 must be handled specially.
3135 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3137 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3138 * genpreds.c (have_const_dbl_constraints): Delete.
3139 (add_constraint): Don't set it.
3140 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3141 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3142 constraints using the lookup_constraint logic.
3143 * ira-lives.c (single_reg_class): Likewise.
3144 * ira.c (ira_setup_alts): Likewise.
3145 * lra-constraints.c (process_alt_operands): Likewise.
3146 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3147 * reload.c (find_reloads): Likewise.
3149 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3151 * genpreds.c (const_int_start, const_int_end): New variables.
3152 (choose_enum_order): Output CONST_INT constraints before memory
3154 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3156 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3157 * ira.c (ira_setup_alts): Likewise.
3158 * lra-constraints.c (process_alt_operands): Likewise.
3159 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3160 * reload.c (find_reloads): Likewise.
3162 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3164 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3165 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3166 * recog.c (preprocess_constraints): Update accordingly.
3168 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3170 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3171 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3172 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3173 * genpreds.c (print_type_tree): New function.
3174 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3175 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3176 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3177 Write out enum constraint_type and get_constraint_type.
3178 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3179 constraint_num rather than a constraint string.
3180 (satisfies_address_constraint_p): Likewise.
3181 (reg_class_from_constraints): Avoid old constraint macros.
3182 (process_alt_operands, process_address_1): Likewise.
3183 (curr_insn_transform): Likewise.
3184 * ira-costs.c (record_reg_classes): Likewise.
3185 (record_operand_costs): Likewise.
3186 * ira-lives.c (single_reg_class): Likewise.
3187 (ira_implicitly_set_insn_hard_regs): Likewise.
3188 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3189 * postreload.c (reload_cse_simplify_operands): Likewise.
3190 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3191 (constrain_operands, peep2_find_free_register): Likewise.
3192 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3193 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3194 * reload1.c (maybe_fix_stack_asms): Likewise.
3195 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3196 * targhooks.c (default_secondary_reload): Likewise.
3197 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3198 to EXTRA_CONSTRAINT_STR.
3199 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3201 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3203 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3204 (write_constraint_satisfied_p_array): ...this new function.
3205 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3207 (write_insn_preds_c): Update accordingly.
3209 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3211 * genpreds.c (write_lookup_constraint): Rename to...
3212 (write_lookup_constraint_1): ...this.
3213 (write_lookup_constraint_array): New function.
3214 (write_tm_preds_h): Define lookup_constraint as an inline function
3215 that uses write_lookup_constraint_array where possible.
3216 (write_insn_preds_c): Update for the changes above.
3218 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3220 * doc/md.texi (regclass_for_constraint): Rename to...
3221 (reg_class_for_constraint): ...this.
3222 * genpreds.c (num_constraints, enum_order, register_start)
3223 (register_end, satisfied_start, memory_start, memory_end)
3224 (address_start, address_end): New variables.
3225 (add_constraint): Count the number of constraints.
3226 (choose_enum_order): New function.
3227 (write_enum_constraint_num): Iterate over enum_order.
3228 (write_regclass_for_constraint): Rename to...
3229 (write_reg_class_for_constraint_1): ...this and update output
3231 (write_constraint_satisfied_p): Rename to...
3232 (write_constraint_satisfied_p_1): ...this and update output
3233 accordingly. Do nothing if all extra constraints are register
3235 (write_insn_extra_memory_constraint): Delete.
3236 (write_insn_extra_address_constraint): Delete.
3237 (write_range_function): New function.
3238 (write_tm_preds_h): Define constraint_satisfied_p and
3239 reg_class_for_constraint as inline functions that do a range check
3240 before calling the out-of-line function. Use write_range_function
3241 to implement insn_extra_{register,memory,address}_constraint,
3242 the first of which is new.
3243 (write_insn_preds_c): Update after above changes to write_* functions.
3244 (main): Call choose_enum_order.
3246 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3248 PR tree-optimization/61306
3249 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3250 expression instead of its size.
3251 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3252 false to prevent optimization when the result is unpredictable due to
3253 arithmetic right shift of signed type with highest byte is set.
3254 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3255 (init_symbolic_number): Likewise.
3256 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3257 when the result is unpredictable due to sign extension.
3259 2014-06-11 Terry Guo <terry.guo@arm.com>
3261 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3262 (*thumb1_addsi3): Ditto.
3263 (*thumb_subdi3): Ditto.
3264 (thumb1_subsi3_insn): Ditto.
3265 (*thumb_mulsi3): Ditto.
3266 (*thumb_mulsi3_v6): Ditto.
3267 (*thumb1_andsi3_insn): Ditto.
3268 (thumb1_bicsi3): Ditto.
3269 (*thumb1_iorsi3_insn): Ditto.
3270 (*thumb1_xorsi3_insn): Ditto.
3271 (*thumb1_ashlsi3): Ditto.
3272 (*thumb1_ashrsi3): Ditto.
3273 (*thumb1_lshrsi3): Ditto.
3274 (*thumb1_rotrsi3): Ditto.
3275 (*thumb1_negdi2): Ditto.
3276 (*thumb1_negsi2): Ditto.
3277 (*thumb1_abssi2): Ditto.
3278 (*thumb1_neg_abssi2): Ditto.
3279 (*thumb1_one_cmplsi2): Ditto.
3280 (*thumb1_zero_extendhisi2): Ditto.
3281 (*thumb1_zero_extendqisi2): Ditto.
3282 (*thumb1_zero_extendqisi2_v6): Ditto.
3283 (thumb1_extendhisi2): Ditto.
3284 (thumb1_extendqisi2): Ditto.
3285 (*thumb1_movdi_insn): Ditto.
3286 (*thumb1_movsi_insn): Ditto.
3287 (*thumb1_movhi_insn): Ditto.
3288 (thumb_movhi_clobber): Ditto.
3289 (*thumb1_movqi_insn): Ditto.
3290 (*thumb1_movhf): Ditto.
3291 (*thumb1_movsf_insn): Ditto.
3292 (*thumb_movdf_insn): Ditto.
3295 (cbranchqi4): Ditto.
3296 (cbranchsi4_insn): Ditto.
3297 (cbranchsi4_scratch): Ditto.
3298 (*negated_cbranchsi4): Ditto.
3299 (*tbit_cbranch): Ditto.
3300 (*tlobits_cbranch): Ditto.
3301 (*tstsi3_cbranch): Ditto.
3302 (*cbranchne_decr1): Ditto.
3303 (*addsi3_cbranch): Ditto.
3304 (*addsi3_cbranch_scratch): Ditto.
3305 (*thumb_cmpdi_zero): Ditto.
3306 (cstoresi_eq0_thumb1): Ditto.
3307 (cstoresi_ne0_thumb1): Ditto.
3308 (*cstoresi_eq0_thumb1_insn): Ditto.
3309 (*cstoresi_ne0_thumb1_insn): Ditto.
3310 (cstoresi_nltu_thumb1): Ditto.
3311 (cstoresi_ltu_thumb1): Ditto.
3312 (thumb1_addsi3_addgeu): Ditto.
3313 (*thumb_jump): Ditto.
3314 (*call_reg_thumb1_v5): Ditto.
3315 (*call_reg_thumb1): Ditto.
3316 (*call_value_reg_thumb1_v5): Ditto.
3317 (*call_value_reg_thumb1): Ditto.
3318 (*call_insn): Ditto.
3319 (*call_value_insn): Ditto.
3320 (thumb1_casesi_internal_pic): Ditto.
3321 (thumb1_casesi_dispatch): Ditto.
3322 (*thumb1_indirect_jump): Ditto.
3323 (prologue_thumb1_interwork): Ditto.
3324 (*epilogue_insns): Ditto.
3325 (consttable_1): Ditto.
3326 (consttable_2): Ditto.
3328 (*thumb1_tablejump): Ditto.
3329 (thumb_eh_return): Ditto.
3330 (define_peephole2): Two of them are thumb1 only and got moved into
3332 (define_split): Six of them are thumb1 only and got moved into new
3334 * config/arm/thumb1.md: New file comprised of above thumb1 only
3337 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3339 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3340 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3342 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3343 (aarch64_crc_builtin_datum): New struct.
3344 (aarch64_crc_builtin_data): New.
3345 (aarch64_init_crc32_builtins): New function.
3346 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3347 (aarch64_crc32_expand_builtin): New.
3348 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3349 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3350 __ARM_FEATURE_CRC32 when appropriate.
3351 (TARGET_CRC32): Define.
3352 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3353 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3354 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3355 (aarch64_<crc_variant>): New pattern.
3356 * config/aarch64/arm_acle.h: New file.
3357 * config/aarch64/iterators.md (CRC): New int iterator.
3358 (crc_variant, crc_mode): New int attributes.
3359 * doc/aarch64-acle-intrinsics.texi: New file.
3360 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3361 Include aarch64-acle-intrinsics.texi.
3363 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3365 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3366 check for stores group of length 3.
3367 (vect_permute_store_chain): New permutations for stores group of
3369 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3370 of vec_perm_shuffle for the new permutations.
3372 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3374 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3375 table rewriting temporarily on targets not supporting ONE_ONLY.
3377 2014-06-11 Richard Biener <rguenther@suse.de>
3381 2014-06-04 Richard Biener <rguenther@suse.de>
3383 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3384 TREE_PUBLIC and DECL_EXTERNAL decls.
3386 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3388 * varasm.c (set_implicit_section): New function.
3389 (resolve_unique_section): Use it to set implicit section
3391 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3392 (default_function_section): Likewise.
3393 (decl_binds_to_current_def_p): Constify argument.
3394 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3395 * asan.c (asan_protect_global): Use
3396 symtab_get_node (decl)->implicit_section.
3397 * symtab.c (dump_symtab_base): Dump implicit sections.
3398 (verify_symtab_base): Verify sanity of sectoins and comdats.
3399 (symtab_resolve_alias): Alias share the section of its target.
3400 (set_section_1): New function.
3401 (symtab_node::set_section): Move here, recurse to aliases.
3402 (verify_symtab): Check for duplicated symtab lists.
3403 * tree-core.h (implicit_section_name_p): Remove.
3404 * tree-vect-data-refs.c: Include varasm.h.
3405 (vect_can_force_dr_alignment_p): Fix conditional on when
3406 decl bints to current definition; use
3407 symtab_get_node (decl)->implicit_section.
3408 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3409 * cgraph.h (struct symtab_node): Add implicit_section.
3410 (set_section): Rename to ...
3411 (set_section_for_node): ... this one.
3412 (set_section): Declare.
3413 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3414 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3415 input_overwrite_node, input_varpool_node): Stream implicit_section.
3416 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3417 removal; it will fail in LTO.
3419 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3421 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3422 Change second alternative type to f_mcr.
3423 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3424 and 12th alternatives' types to f_mcr and f_mrc.
3425 (*movdi_aarch64): Same for 12th and 13th alternatives.
3426 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3427 (aarch64_movtilow_tilow): Change type to fmov.
3429 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3431 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3432 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3434 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3436 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3438 (aarch64_sqrdmulh_lane<mode>): Likewise.
3439 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3440 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3441 (aarch64_sqdmulh_laneq<mode>): New expander.
3442 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3443 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3444 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3445 (aarch64_sqdmulh_lane<mode>): New expander.
3446 (aarch64_sqrdmulh_lane<mode>): Likewise.
3447 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3448 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3449 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3450 (aarch64_sqdmlal_laneq<mode>): Likewise.
3451 (aarch64_sqdmlsl_lane<mode>): Likewise.
3452 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3453 (aarch64_sqdmlal2_lane<mode>): Likewise.
3454 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3455 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3456 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3457 (aarch64_sqdmull_lane<mode>): Likewise.
3458 (aarch64_sqdmull_laneq<mode>): Likewise.
3459 (aarch64_sqdmull2_lane<mode>): Likewise.
3460 (aarch64_sqdmull2_laneq<mode>): Likewise.
3462 2014-06-10 Richard Biener <rguenther@suse.de>
3464 PR tree-optimization/61438
3465 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3466 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3467 insertion of IVs if running PRE.
3468 (eliminate): Adjust.
3469 (pass_pre::execute): Likewise.
3470 (pass_fre::execute): Likewise.
3472 2014-06-10 Richard Biener <rguenther@suse.de>
3475 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3476 Do not use the main variant for the type comparison.
3477 (ncr_compar): Likewise.
3478 (nonoverlapping_component_refs_p): Likewise.
3480 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3482 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3483 REG_CFA_RESTORE mode.
3485 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3487 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3488 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3489 expand_vec_perm_pblendv.
3491 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3493 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3495 Simplify description of __crc32d and __crc32cd intrinsics.
3496 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3499 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3502 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3503 * config.in: Regenerate.
3504 * configure: Likewise.
3506 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3508 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3510 (intersect_static_var_sets): Remove.
3511 (propagate): Do not prune local statics.
3513 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3516 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3517 Set lastprivate_firstprivate even if omp_private_outer_ref
3518 langhook returns true.
3519 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3520 langhook, call unshare_expr on new_var and call
3521 build_outer_var_ref to get the last argument.
3523 2014-06-10 Marek Polacek <polacek@redhat.com>
3526 * doc/extend.texi: Add cindex for transparent_union.
3528 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3530 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3531 init_symbolic_number ().
3533 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3536 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3537 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3538 (verify_rtl_sharing): Likewise.
3540 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3543 * tree.c (build_qualified_type): Use a canonical type for
3546 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3548 * config/arm/arm-modes.def: Remove XFmode.
3550 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3553 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3554 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3555 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3556 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3557 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3558 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3559 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3560 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3561 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3563 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3565 * tree-core.h (tree_decl_with_vis): Remove section_name.
3567 2014-06-09 Kito Cheng <kito@0xlab.org>
3569 * ira.c (ira): Don't call init_caller_save if LRA enabled
3570 since LRA use its own infrastructure to handle that.
3572 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3574 * symtab.c (dump_symtab_base): Update dumping.
3575 (symtab_make_decl_local): Clear only DECL_COMDAT.
3576 * tree-vect-data-refs.c (Check that variable is static before
3577 tampering with sections.
3578 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3579 (cgraph_create_virtual_clone): Likewise.
3580 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3581 (decl_section_name, set_decl_section_name): New accessors.
3582 (find_decls_types_r): Do not walk section name
3583 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3584 (decl_comdat_group, decl_comdat_group_id): Constify.
3585 (decl_section_name, set_decl_section_name): Update.
3586 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3587 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3588 (cgraph_make_node_local_1): Clear section and comdat group.
3589 * cgraph.h (set_comdat_group): Sanity check.
3590 (get_section, set_section): New.
3591 * ipa-comdats.c (ipa_comdats): Use get_section.
3592 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3593 * lto-streamer-out.c: Do not follow section names.
3594 * c-family/c-common.c (handle_section_attribute): Update.
3595 * lto-cgraph.c (lto_output_node): Output section.
3596 (lto_output_varpool_node): Likewise.
3597 (read_comdat_group): Rename to ...
3598 (read_identifier): ... this one.
3599 (read_string_cst): New function.
3600 (input_node, input_varpool_node): Input section names.
3601 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3602 (new_emutls_decl): Update.
3603 (secname_for_decl): Check section names only of static vars.
3604 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3605 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3606 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3607 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3608 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3609 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3610 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3611 * config/v850/v850.c (v850_insert_attributes): Likewise.
3612 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3614 (h8300_handle_tiny_data_attribute): Likewise.
3615 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3616 (bfin_handle_l2_attribute): Likewise.
3618 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3620 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3621 remove static initializer.
3623 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3625 * varasm.c (use_blocks_for_decl_p): Check symbol table
3626 instead of alias attribute.
3627 (place_block_symbol): Recurse on aliases.
3629 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3631 * ipa-visibility.c: Include varasm.h
3632 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3634 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3636 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3639 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3641 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3642 from test_insn into GGC space escape via SET_SRC.
3644 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3646 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3647 call statement, if any.
3648 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3649 statements, if any. Tidy up.
3651 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3654 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3655 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3656 handles swapping the two 64-bit double words on little endian
3657 systems. Include V1TImode and optionally TImode in VSX_LE so that
3658 these types are properly swapped. Change all of the insns and
3659 splits that do the 64-bit swaps to use VSX_LE.
3660 (vsx_le_perm_load_<mode>): Likewise.
3661 (vsx_le_perm_store_<mode>): Likewise.
3662 (splitters for little endian memory operations): Likewise.
3663 (vsx_xxpermdi2_le_<mode>): Likewise.
3664 (vsx_lxvd2x2_le_<mode>): Likewise.
3665 (vsx_stxvd2x2_le_<mode>): Likewise.
3667 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3670 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3671 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3672 and corresponding splitters. Zero extend general register
3673 or memory input operand to XMM temporary. Enable for
3674 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3675 (floatunssi<mode>2): Update expander predicate.
3677 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3679 PR rtl-optimization/61325
3680 * lra-constraints.c (process_address_1): Check scale equal to one
3681 to prevent transformation: base + scale * index => base + new_reg.
3683 2014-06-06 Richard Biener <rguenther@suse.de>
3685 PR tree-optimization/59299
3686 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3688 (nearest_common_dominator_of_uses): Likewise.
3689 (statement_sink_location): Adjust. Support sinking loads.
3691 2014-06-06 Martin Jambor <mjambor@suse.cz>
3693 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3694 (build_agg_jump_func_from_list): Likewise.
3695 (determine_known_aggregate_parts): Renamed to
3696 determine_locally_known_aggregate_parts. Moved some functionality
3697 to the two functions above, removed bound checks.
3699 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3701 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3702 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3703 (aarch64_progress_pointer): Likewise.
3704 (aarch64_copy_one_part_and_move_pointers): Likewise.
3705 (aarch64_expand_movmen): Likewise.
3706 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3707 * config/aarch64/aarch64.md (movmem<mode>): New.
3709 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3711 * targhooks.c (default_add_stmt_cost): Call target specific
3712 hook instead of default one.
3714 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3716 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3717 endianness instead of host endianness.
3718 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3721 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3724 * function.c (instantiate_decls): Process the saved static chain.
3725 (expand_function_start): If not optimizing, save the static chain
3727 * tree-nested.c (convert_all_function_calls): Always create the static
3728 chain for nested functions if not optimizing.
3730 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3732 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3734 2014-06-06 Richard Biener <rguenther@suse.de>
3736 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3737 (construct_init_block): Likewise.
3738 (construct_exit_block): Likewise.
3739 (pass_expand::execute): Likewise.
3740 * graphite.c (graphite_transforms): Replace check for current_loops
3741 with a check for > 1 loops.
3742 (pass_graphite_transforms::execute): Adjust.
3743 * ipa-split.c (split_function): Remove check for current_loops.
3744 * omp-low.c (expand_parallel_call): Likewise.
3745 (expand_omp_for_init_counts): Likewise.
3746 (extract_omp_for_update_vars): Likewise.
3747 (expand_omp_for_generic): Likewise.
3748 (expand_omp_sections): Likewise.
3749 (expand_omp_target): Likewise.
3750 * tracer.c (tail_duplicate): Likewise.
3751 (pass_tracer::execute): Likewise.
3752 * trans-mem.c (expand_transaction): Likewise.
3753 * tree-complex.c (expand_complex_div_wide): Likewise.
3754 * tree-eh.c (lower_resx): Likewise.
3755 (cleanup_empty_eh_merge_phis): Likewise.
3756 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3757 current_loops with a check for > 1 loops.
3758 (pass_predcom::execute): Adjust.
3759 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3760 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3761 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3762 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3763 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3764 * tree-switch-conversion.c (process_switch): Likewise.
3765 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3766 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3767 (execute_vrp): Likewise.
3768 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3770 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3772 * rtl.h (insn_location): Declare.
3773 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3774 with UNKNOWN_LOCATION.
3775 * emit-rtl.c (insn_location): New function.
3776 * final.c (notice_source_line): Check that the instruction has a
3777 location before retrieving it and use insn_location.
3778 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3779 * print-rtl.c (print_rtx): Likewise.
3781 2014-06-06 Richard Biener <rguenther@suse.de>
3783 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3785 2014-06-06 Christian Bruel <christian.bruel@st.com>
3787 PR tree-optimization/43934
3788 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3791 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3793 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3794 return NO_REGS for extra address and memory constraints. Handle
3795 operands that match (or are equivalent to something that matches)
3796 extra constant constraints. Ignore other non-register operands.
3798 2014-06-06 Alan Modra <amodra@gmail.com>
3801 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3802 * doc/tm.texi: Regenerate.
3803 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3804 Use throughout in place of REG_PARM_STACK_SPACE.
3805 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3806 "incoming" param. Pass to rs6000_function_parms_need_stack.
3807 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3808 prototype_p when incoming. Use function decl when incoming
3809 to handle K&R style functions.
3810 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3811 (INCOMING_REG_PARM_STACK_SPACE): Define.
3813 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3816 * cfgexpand.c (expand_debug_expr): Use address space of nested
3817 TREE_TYPE for ADDR_EXPR and MEM_REF.
3819 2014-06-05 Jeff Law <law@redhat.com>
3821 PR tree-optimization/61289
3822 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3823 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3824 looking for those which match LHS. All callers changed.
3825 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3826 parameters and code which manipulated them. All callers changed.
3827 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3828 and DST_MAP parameters. Simplify invalidation code by just calling
3829 invalidate_equivalences. All callers changed.
3830 (thread_across_edge): Simplify now that we don't need to maintain
3831 the map of equivalences to invalidate.
3833 2014-06-05 Kai Tietz <ktietz@redhat.com>
3834 Richard Henderson <rth@redhat.com>
3837 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3838 checking for !TARGET_X32.
3839 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3840 (sibcall_intern): New define_insn, plus required peepholes.
3841 (sibcall_pop_intern): Likewise.
3842 (sibcall_value_intern): Likewise.
3843 (sibcall_value_pop_intern): Likewise.
3845 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3847 * tree-inline.c (tree_function_versioning): Check DF info existence
3848 before accessing it.
3850 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3852 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3854 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3855 aarch64_frame hard_fp_offset and frame_size.
3856 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3857 frame_size; remove original_frame_size.
3858 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3859 (aarch64_initial_elimination_offset): Remove frame_size and
3860 offset. Use aarch64_frame frame_size.
3862 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3863 Jiong Wang <jiong.wang@arm.com>
3864 Renlin <renlin.li@arm.com>
3866 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3867 initialization of R30 offset. Update offset. Iterate core
3868 regisers upto X30. Remove X29, X30 specific code.
3870 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3871 Jiong Wang <jiong.wang@arm.com>
3873 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3874 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3875 (aarch64_register_saved_on_entry): Adjust test.
3877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3879 * config/aarch64/aarch64.h (machine_function): Move
3880 saved_varargs_size from here...
3881 (aarch64_frame): ... to here.
3883 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3884 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3885 (aarch64_initial_elimination_offset)
3886 (aarch64_setup_incoming_varargs): Adjust location of
3889 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3891 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3894 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3895 Prachi Godbole <Prachi.Godbole@imgtec.com>
3897 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3898 mips32r5 entry to use PROCESSOR_P5600.
3899 * config/mips/mips-tables.opt: Regenerate.
3900 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3901 * config/mips/mips.c (mips_fmadd_bypass): New function.
3902 (mips_rtx_cost_data): Add costs for p5600.
3903 (mips_issue_rate): Add support for p5600.
3904 (mips_multipass_dfa_lookahead): Likewise.
3905 * config/mips/mips.h (TUNE_P5600): New define.
3906 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3907 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3908 * config/mips/mips.md: Include p5600.md.
3909 (processor): Add p5600.
3910 * config/mips/p5600.md: New file.
3912 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3914 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3915 * config/i386/predicates.md (palignr_operand): New.
3916 Indicates if permutation is suitable for palignr instruction.
3918 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3920 PR tree-optimization/61319
3921 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3922 stmt belongs to loop.
3924 2014-06-05 Richard Biener <rguenther@suse.de>
3926 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3927 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3928 (lookup_tmp_var): Adjust.
3929 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3931 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3933 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3935 2014-06-05 Marek Polacek <polacek@redhat.com>
3938 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3940 2014-06-04 Tom de Vries <tom@codesourcery.com>
3942 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3945 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3947 PR tree-optimization/61385
3948 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3950 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3952 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3953 changed to use fatal_error.
3954 (main): Ensure lto_wrapper_cleanup is run atexit.
3956 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3958 * lra-constraints.c (valid_address_p): Move earlier in file.
3959 (address_eliminator): New structure.
3960 (satisfies_memory_constraint_p): New function.
3961 (satisfies_address_constraint_p): Likewise.
3962 (process_alt_operands, process_address, curr_insn_transform): Use them.
3964 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3966 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3968 (target_lra_int, default_target_lra_int, this_target_lra_int)
3969 (op_alt_data): Delete.
3970 * lra.h (lra_init): Delete.
3971 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3972 (init_insn_code_data_once): Remove op_alt_data handling.
3973 (finish_insn_code_data_once): Likewise.
3974 (init_op_alt_data): Delete.
3975 (get_static_insn_data): Initialize operand_alternative to null.
3976 (free_insn_recog_data): Cast operand_alternative before freeing it.
3977 (setup_operand_alternative): Take the operand_alternative as
3978 parameter and assume it isn't already cached in the static
3980 (lra_set_insn_recog_data): Update accordingly.
3982 * ira.c (ira_init): Don't call lra_init.
3983 * target-globals.h (this_target_lra_int): Declare.
3984 (target_globals): Remove lra_int.
3985 (restore_target_globals): Update accordingly.
3986 * target-globals.c: Don't include lra-int.h.
3987 (default_target_globals, save_target_globals): Remove lra_int.
3989 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3991 * recog.h (operand_alternative): Convert reg_class, reject,
3992 matched and matches into bitfields.
3993 (preprocess_constraints): New overload.
3994 (preprocess_insn_constraints): New function.
3995 (preprocess_constraints): Take the insn as parameter.
3996 (recog_op_alt): Change into a pointer.
3997 (target_recog): Add x_op_alt.
3998 * recog.c (asm_op_alt): New variable.
3999 (recog_op_alt): Change into a pointer.
4000 (preprocess_constraints): New overload, replacing the old function
4001 definition with one that doesn't use global state.
4002 (preprocess_insn_constraints): New function.
4003 (preprocess_constraints): Use them. Take the insn as parameter.
4004 Use asm_op_alt for asms.
4005 (recog_init): Free existing x_op_alt entries.
4006 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4008 (make_early_clobber_and_input_conflicts): Likewise.
4009 (process_bb_node_lives): Pass the insn to process_constraints.
4010 * reg-stack.c (check_asm_stack_operands): Likewise.
4011 (subst_asm_stack_regs): Likewise.
4012 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4013 * regrename.c (build_def_use): Likewise.
4014 * sched-deps.c (sched_analyze_insn): Likewise.
4015 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4016 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4017 (note_invalid_constants): Likewise.
4018 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4019 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4022 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4024 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4025 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4027 (make_early_clobber_and_input_conflicts): Likewise.
4028 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4030 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4032 * recog.h (alternative_class): New function.
4033 (which_op_alt): Return a const recog_op_alt.
4034 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4035 (subst_asm_stack_regs): Likewise.
4036 * config/arm/arm.c (note_invalid_constants): Likewise.
4037 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4038 the operand_alternative; use alternative class instead.
4039 * sel-sched.c (get_reg_class): Likewise.
4040 * regrename.c (build_def_use): Likewise.
4041 (hide_operands, restore_operands, record_out_operands): Update type
4044 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4046 * recog.h (recog_op_alt): Convert to a flat array.
4047 (which_op_alt): New function.
4048 * recog.c (recog_op_alt): Convert to a flat array.
4049 (preprocess_constraints): Update accordingly, grouping all
4050 operands of the same alternative together, rather than the
4052 * ira-lives.c (check_and_make_def_conflict): Likewise.
4053 (make_early_clobber_and_input_conflicts): Likewise.
4054 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4055 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4056 (subst_asm_stack_regs): Likewise.
4057 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4058 * regrename.c (hide_operands, record_out_operands): Likewise.
4059 (build_def_use): Likewise.
4060 * sel-sched.c (get_reg_class): Likewise.
4061 * config/arm/arm.c (note_invalid_constants): Likewise.
4063 2014-06-04 Jason Merrill <jason@redhat.com>
4067 * gimplify.c (gimplify_arg): Non-static.
4068 * gimplify.h: Declare it.
4070 2014-06-04 Richard Biener <rguenther@suse.de>
4072 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4073 TREE_PUBLIC and DECL_EXTERNAL decls.
4075 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4077 * regcprop.c (copyprop_hardreg_forward_1): Account for
4078 HARD_REGNO_CALL_PART_CLOBBERED.
4080 2014-06-04 Richard Biener <rguenther@suse.de>
4082 * configure.ac: Check whether the underlying type of int64_t
4083 is long or long long.
4084 * configure: Regenerate.
4085 * config.in: Likewise.
4086 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4087 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4089 2014-06-04 Richard Biener <rguenther@suse.de>
4091 PR tree-optimization/60098
4092 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4094 (dse_optimize_stmt): Simplify, now that we found a kill
4097 2014-06-04 Richard Biener <rguenther@suse.de>
4099 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4100 of accesses with non-invariant address.
4102 2014-06-04 Martin Liska <mliska@suse.cz>
4104 * cgraph.h (cgraph_make_wrapper): New function introduced.
4105 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4106 * ipa-inline.h (inline_analyze_function): The function is global.
4107 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4109 2014-06-04 Martin Liska <mliska@suse.cz>
4111 * tree.h (private_lookup_attribute_starting): New function.
4112 (lookup_attribute_starting): Likewise.
4113 * tree.c (private_lookup_attribute_starting): Likewise.
4115 2014-06-04 Martin Liska <mliska@suse.cz>
4117 * cgraph.h (expand_thunk): New argument added.
4118 (address_taken_from_non_vtable_p): New global function.
4119 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4120 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4121 * cgraphunit.c (analyze_function): Likewise.
4122 (assemble_thunks_and_aliases): Argument added to call.
4123 (expand_thunk): New argument forces to produce GIMPLE thunk.
4125 2014-06-04 Martin Liska <mliska@suse.cz>
4127 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4128 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4129 * profile.c (branch_prob): Likewise.
4131 2014-06-04 Martin Jambor <mjambor@suse.cz>
4134 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4135 handler for switch on an ipa_ref_use enum.
4136 * ipa-reference.c (analyze_function): Likewise.
4138 2014-06-04 Kai Tietz <ktietz@redhat.com>
4140 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4141 from old call-instruction.
4143 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4145 * config/aarch64/aarch64.c (aarch64_classify_address)
4146 (aarch64_legitimize_reload_address): Support full addressing modes
4148 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4149 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4151 2014-06-03 Andrew Pinski <apinski@cavium.com>
4153 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4156 2014-06-03 Andrew Pinski <apinski@cavium.com>
4158 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4159 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4161 2014-06-03 Kai Tietz <ktietz@redhat.com>
4163 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4166 2014-06-03 Dehao Chen <dehao@google.com>
4168 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4171 2014-06-03 Marek Polacek <polacek@redhat.com>
4174 * doc/invoke.texi: Document -Wswitch-bool.
4175 * function.c (stack_protect_epilogue): Cast controlling expression of
4177 * gengtype.c (walk_type): Generate switch expression with its
4178 controlling expression cast to int.
4180 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4182 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4184 * config/avr/avr-tables.opt: Regenerate.
4185 * config/avr/t-multilib: Regenerate.
4186 * doc/avr-mmcu.texi: Regenerate.
4188 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4189 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4191 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4192 (ata6617c, ata664251): Add new avr35 devices.
4193 (ata6612c): Add new avr4 device.
4194 (ata6613c, ata6614q): Add new avr5 devices.
4195 * config/avr/avr-tables.opt: Regenerate.
4196 * config/avr/t-multilib: Regenerate.
4197 * doc/avr-mmcu.texi: Regenerate.
4199 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4201 * gcc/config/aarch64/aarch64-builtins.c
4202 (aarch64_types_binop_ssu_qualifiers): New static data.
4203 (TYPES_BINOP_SSU): Define.
4204 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4205 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4206 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4207 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4208 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4209 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4210 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4211 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4212 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4213 suffix to builtin function name, remove cast.
4214 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4215 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4216 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4218 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4220 * gcc/config/aarch64/aarch64-builtins.c
4221 (aarch64_types_binop_uus_qualifiers,
4222 aarch64_types_shift_to_unsigned_qualifiers,
4223 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4224 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4225 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4226 sqshlu_n, uqshl_n): Update qualifiers.
4227 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4228 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4229 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4230 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4231 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4232 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4233 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4234 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4235 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4236 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4237 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4238 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4239 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4240 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4241 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4242 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4243 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4244 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4245 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4246 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4247 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4248 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4249 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4250 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4251 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4252 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4253 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4255 2014-06-03 Teresa Johnson <tejohnson@google.com>
4257 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4259 2014-06-02 Jason Merrill <jason@redhat.com>
4262 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4264 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4266 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4269 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4271 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4273 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4274 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4275 * config/aarch64/iterators.md (REVERSE): New iterator.
4276 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4277 (rev_op): New int_attribute.
4278 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4279 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4280 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4281 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4282 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4283 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4284 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4285 Replace temporary __asm__ with __builtin_shuffle.
4287 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4289 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4291 * config/mips/mips-tables.opt: Regenerate.
4292 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4293 to use mips_isa_rev rather than ISA_MIPS32R2.
4294 * config/mips/mips.h (ISA_MIPS32R3): New define.
4295 (ISA_MIPS32R5): New define.
4296 (ISA_MIPS64R3): New define.
4297 (ISA_MIPS64R5): New define.
4298 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4299 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4300 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4302 (MIPS_ISA_SYNCI_SPEC): Likewise.
4303 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4304 (LINK_SPEC): Added mips32r3 and mips32r5.
4305 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4306 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4307 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4308 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4309 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4310 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4311 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4313 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4315 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4317 * config/mips/mips.opt (mxpa): New option.
4318 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4321 2014-06-03 Martin Jambor <mjambor@suse.cz>
4324 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4327 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4329 PR tree-optimization/61328
4330 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4331 initialization from find_bswap_or_nop_1.
4332 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4333 in source_expr2 before using the size value the function sets. Also
4334 make use of init_symbolic_number () in both the old place and
4335 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4336 doing recursion in the GIMPLE_BINARY_RHS case.
4338 2014-06-03 Richard Biener <rguenther@suse.de>
4340 PR tree-optimization/61383
4341 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4344 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4346 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4347 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4348 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4349 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4351 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4352 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4353 * system.h: ...here and make it unconditional.
4354 * target.def (conditional_register_usage): Mention
4355 define_register_constraint instead of old-style constraint macros.
4356 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4357 * doc/tm.texi: Regenerate.
4358 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4359 protected by !USE_MD_CONSTRAINTS.
4360 * config/frv/frv.md: Remove quote from old version of documentation.
4361 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4362 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4363 CONST_DOUBLE_OK_FOR_LETTER.
4364 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4366 2014-06-02 Andrew Pinski <apinski@cavium.com>
4368 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4369 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4370 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4371 file whose name depends on -mabi= and -mbig-endian.
4372 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4373 Handle LP64 better and handle ilp32 too.
4374 (MULTILIB_OPTIONS): Delete.
4375 (MULTILIB_DIRNAMES): Delete.
4377 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4379 * expr.h: Remove prototypes of functions defined in builtins.c.
4380 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4381 Remove prototypes of functions defined in builtins.c.
4382 * builtins.h: Update prototype list to include all exported functions.
4383 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4384 no_c99_libc_has_function): Move to targhooks.c
4385 (build_string_literal, build_call_expr_loc_array,
4386 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4388 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4389 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4390 no_c99_libc_has_function): Relocate from builtins.c.
4391 * tree.c: Include builtins.h.
4392 (build_call_expr_loc_array, build_call_expr_loc_vec,
4393 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4395 * fold-const.h (fold_fma): Move prototype to builtins.h.
4396 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4397 * asan.c: Include builtins.h.
4398 * cfgexpand.c: Likewise.
4399 * convert.c: Likewise.
4400 * emit-rtl.c: Likewise.
4401 * except.c: Likewise.
4403 * fold-const.c: Likewise.
4404 * gimple-fold.c: Likewise.
4405 * gimple-ssa-strength-reduction.c: Likewise.
4406 * gimplify.c: Likewise.
4407 * ipa-inline.c: Likewise.
4408 * ipa-prop.c: Likewise.
4409 * lto-streamer-out.c: Likewise.
4411 * tree-inline.c: Likewise.
4412 * tree-object-size.c: Likewise.
4413 * tree-sra.c: Likewise.
4414 * tree-ssa-ccp.c: Likewise.
4415 * tree-ssa-forwprop.c: Likewise.
4416 * tree-ssa-loop-ivcanon.c: Likewise.
4417 * tree-ssa-loop-ivopts.c: Likewise.
4418 * tree-ssa-math-opts.c: Likewise.
4419 * tree-ssa-reassoc.c: Likewise.
4420 * tree-ssa-threadedge.c: Likewise.
4421 * tree-streamer-in.c: Likewise.
4422 * tree-vect-data-refs.c: Likewise.
4423 * tree-vect-patterns.c: Likewise.
4424 * tree-vect-stmts.c: Likewise.
4425 * config/aarch64/aarch64.c: Likewise.
4426 * config/alpha/alpha.c: Likewise.
4427 * config/arc/arc.c: Likewise.
4428 * config/arm/arm.c: Likewise.
4429 * config/avr/avr.c: Likewise.
4430 * config/bfin/bfin.c: Likewise.
4431 * config/c6x/c6x.c: Likewise.
4432 * config/cr16/cr16.c: Likewise.
4433 * config/cris/cris.c: Likewise.
4434 * config/epiphany/epiphany.c: Likewise.
4435 * config/fr30/fr30.c: Likewise.
4436 * config/frv/frv.c: Likewise.
4437 * config/h8300/h8300.c: Likewise.
4438 * config/i386/i386.c: Likewise.
4439 * config/i386/winnt.c: Likewise.
4440 * config/ia64/ia64.c: Likewise.
4441 * config/iq2000/iq2000.c: Likewise.
4442 * config/lm32/lm32.c: Likewise.
4443 * config/m32c/m32c.c: Likewise.
4444 * config/m32r/m32r.c: Likewise.
4445 * config/m68k/m68k.c: Likewise.
4446 * config/mcore/mcore.c: Likewise.
4447 * config/mep/mep.c: Likewise.
4448 * config/microblaze/microblaze.c: Likewise.
4449 * config/mips/mips.c: Likewise.
4450 * config/mmix/mmix.c: Likewise.
4451 * config/mn10300/mn10300.c: Likewise.
4452 * config/moxie/moxie.c: Likewise.
4453 * config/msp430/msp430.c: Likewise.
4454 * config/nds32/nds32.c: Likewise.
4455 * config/pa/pa.c: Likewise.
4456 * config/pdp11/pdp11.c: Likewise.
4457 * config/picochip/picochip.c: Likewise.
4458 * config/rl78/rl78.c: Likewise.
4459 * config/rs6000/rs6000.c: Likewise.
4460 * config/rx/rx.c: Likewise.
4461 * config/s390/s390.c: Likewise.
4462 * config/score/score.c: Likewise.
4463 * config/sh/sh.c: Likewise.
4464 * config/sparc/sparc.c: Likewise.
4465 * config/spu/spu.c: Likewise.
4466 * config/stormy16/stormy16.c: Likewise.
4467 * config/tilegx/tilegx.c: Likewise.
4468 * config/tilepro/tilepro.c: Likewise.
4469 * config/v850/v850.c: Likewise.
4470 * config/vax/vax.c: Likewise.
4471 * config/xtensa/xtensa.c: Likewise.
4473 2014-06-02 Jeff Law <law@redhat.com>
4475 PR rtl-optimization/61094
4476 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4477 was marked as do_no_reextend. If a copy is needed to eliminate
4478 an extension, then mark it as do_not_reextend.
4480 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4482 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4484 2014-06-02 Richard Henderson <rth@redhat.com>
4487 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4488 addresses inside asms. Use output_operand_lossage instead of
4491 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4494 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4495 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4497 2014-06-02 Tom de Vries <tom@codesourcery.com>
4499 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4500 case that x has VOIDmode.
4502 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4504 * varasm.c (copy_constant): Delete function.
4505 (build_constant_desc): Don't call it.
4507 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4510 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4511 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4512 with immediate_operand.
4514 2014-06-02 Andreas Schwab <schwab@suse.de>
4516 * config/ia64/ia64.c
4517 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4518 pending_data_specs first.
4520 2014-06-02 Richard Biener <rguenther@suse.de>
4522 PR tree-optimization/61378
4523 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4526 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4528 * config/i386/constraints.md (Bw): Rename from 'w'.
4529 (Bz): Rename from 'z'.
4530 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4532 2014-06-01 Kai Tietz <ktietz@redhat.com>
4535 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4536 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4537 instead of m constraint.
4539 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4541 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4542 a separate alternative where the scratch operand 2 is marked as
4545 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4547 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4548 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4549 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4550 and __builtins_arm_get_fpscr.
4551 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4552 __builtins_arm_get_fpscr.
4553 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4554 __builtins_arm_ldfpscr.
4555 (arm_atomic_assign_expand_fenv): New function.
4556 * config/arm/vfp.md (set_fpscr): New pattern.
4557 (get_fpscr) : Likewise.
4558 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4560 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4561 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4563 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4565 * asan.c (report_error_func): Add SLOW_P argument, use
4566 BUILT_IN_ASAN_*_N if set.
4567 (build_check_stmt): Likewise.
4568 (instrument_derefs): If T has insufficient alignment,
4569 force same handling as for odd sizes.
4571 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4572 BUILT_IN_ASAN_REPORT_STORE_N): New.
4573 * asan.c (struct asan_mem_ref): Change access_size type to
4575 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4576 update_mem_ref_hash_table): Likewise.
4577 (asan_mem_ref_hasher::hash): Hash in a HWI.
4578 (report_error_func): Change size_in_bytes argument to HWI.
4579 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4581 (build_shadow_mem_access): New function.
4582 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4583 Handle size_in_bytes not power of two or larger than 16.
4584 (instrument_derefs): Don't give up if size_in_bytes is not
4585 power of two or is larger than 16.
4587 2014-05-30 Kai Tietz <ktietz@redhat.com>
4590 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4591 for sibling-tail-calls.
4592 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4594 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4595 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4597 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4599 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4600 * config/avr/avr-tables.opt: Regenerate.
4601 * config/avr/t-multilib: Regenerate.
4602 * doc/avr-mmcu.texi: Regenerate.
4604 2014-05-30 Ian Lance Taylor <iant@google.com>
4606 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4609 2014-05-30 Tom de Vries <tom@codesourcery.com>
4611 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4614 2014-05-30 Tom de Vries <tom@codesourcery.com>
4616 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4617 * lra.c (initialize_lra_reg_info_element): Add init of
4618 actual_call_used_reg_set field.
4619 (lra): Call lra_create_live_ranges before lra_inheritance for
4621 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4623 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4624 instead of call_used_reg_set for -fuse-caller-save.
4625 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4627 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4629 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4631 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4633 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4635 * ira.c (ira_get_dup_out_num): Check for output operands at
4636 the start of the loop. Handle cases where an included alternative
4637 follows an excluded one.
4639 2014-05-29 Mike Stump <mikestump@comcast.net>
4642 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4643 post ld passes when lto is used.
4645 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4647 PR rtl-optimization/61325
4648 * lra-constraints.c (process_address): Rename to process_address_1.
4649 (process_address): New function.
4651 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4653 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4654 TYPES_BINOPV): New static data.
4655 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4657 * config/aarch64/aarch64-simd.md (aarch64_ext,
4658 aarch64_im_lane_boundsi): New patterns.
4659 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4661 (aarch64_evpc_ext): New function.
4663 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4665 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4666 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4667 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4668 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4669 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4671 2014-05-29 Tom de Vries <tom@codesourcery.com>
4673 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4675 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4676 Richard Sandiford <rdsandiford@googlemail.com>
4678 * arm/iterators.md (shiftable_ops): New code iterator.
4679 (t2_binop0, arith_shift_insn): New code attributes.
4680 * arm/predicates.md (shift_nomul_operator): New predicate.
4681 * arm/arm.md (insn_enabled): Delete.
4682 (enabled): Remove insn_enabled test.
4683 (*arith_shiftsi): Delete. Replace with ...
4684 (*<arith_shift_insn>_multsi): ... new pattern.
4685 (*<arith_shift_insn>_shiftsi): ... new pattern.
4686 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4688 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4689 Tom de Vries <tom@codesourcery.com>
4691 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4692 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4694 (mips_split_call): Use POST_CALL_TMP_REG.
4695 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4697 2014-05-29 Tom de Vries <tom@codesourcery.com>
4699 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4700 with #ifdef STACK_REGS.
4702 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4704 * varasm.c (get_variable_section): Walk aliases.
4705 (place_block_symbol): Walk aliases.
4707 2014-05-28 Tom de Vries <tom@codesourcery.com>
4710 2014-05-28 Tom de Vries <tom@codesourcery.com>
4712 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4713 * lra.c (initialize_lra_reg_info_element): Add init of
4714 actual_call_used_reg_set field.
4715 (lra): Call lra_create_live_ranges before lra_inheritance for
4717 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4719 * lra-constraints.c (need_for_call_save_p): Use
4720 actual_call_used_reg_set instead of call_used_reg_set for
4722 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4724 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4726 * doc/md.texi: Document that the % constraint character must
4727 be at the beginning of the string.
4728 * genoutput.c (validate_insn_alternatives): Check that '=',
4729 '+' and '%' only appear at the beginning of a constraint.
4730 * ira.c (commutative_constraint_p): Delete.
4731 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4732 at the start of the string.
4733 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4735 * config/arm/neon.md (bicdi3_neon): Likewise.
4736 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4737 (slt_si, sltu_si): Likewise.
4738 * config/vax/vax.md (sbcdi3): Likewise.
4739 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4740 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4741 (mul64): Move '%' to beginning of constraint.
4742 * config/arm/arm.md (*xordi3_insn): Likewise.
4743 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4746 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4748 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4750 2014-05-28 Jason Merrill <jason@redhat.com>
4753 * cgraph.h (symtab_node::get_comdat_group_id): New.
4754 * cgraphunit.c (analyze_functions): Call it.
4755 * symtab.c (dump_symtab_node): Likewise.
4756 * tree.c (decl_comdat_group_id): New.
4757 * tree.h: Declare it.
4758 * lto-streamer-out.c (write_symbol): Use it.
4759 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4761 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4763 PR bootstrap/PR61146
4764 * wide-int.cc: Do not include longlong.h when compiling with clang.
4766 2014-05-28 Richard Biener <rguenther@suse.de>
4768 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4769 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4770 (vrp_visit_assignment_or_call): Print less vertical space.
4771 (vrp_visit_stmt): Likewise.
4772 (vrp_visit_phi_node): Likewise. For a PHI argument with
4773 VR_VARYING range consider recording it as copy.
4775 2014-05-28 Richard Biener <rguenther@suse.de>
4778 2014-05-28 Richard Biener <rguenther@suse.de>
4780 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4782 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4784 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4785 sufficiently aligned and an offset is used at the same time.
4786 (expand_expr_real_1): Likewise.
4788 2014-05-28 Richard Biener <rguenther@suse.de>
4791 * fold-const.c (fold_comparison): When folding
4792 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4793 the sign of the remaining constant operand stays the same.
4795 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4797 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4798 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4799 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4801 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4802 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4803 (m32bit-doubles) Likewise.
4804 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4805 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4808 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4810 * configure.ac ($gcc_cv_ld_clearcap): New test.
4811 * configure: Regenerate.
4812 * config.in: Regenerate.
4813 * config/sol2.opt (mclear-hwcap): New option.
4814 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4815 * config/sol2-clearcap.map: Moved here from
4816 testsuite/gcc.target/i386/clearcap.map.
4817 * config/sol2-clearcapv2.map: Move here from
4818 gcc.target/i386/clearcapv2.map.
4819 * config/t-sol2 (install): Depend on install-clearcap-map.
4820 (install-clearcap-map): New target.
4821 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4824 2014-05-28 Richard Biener <rguenther@suse.de>
4826 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4827 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4828 ... here and remove the rest.
4829 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4831 2014-05-28 Richard Biener <rguenther@suse.de>
4833 PR tree-optimization/61335
4834 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4835 new range fails, drop to varying.
4837 2014-05-28 Olivier Hainque <hainque@adacore.com>
4839 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4840 (CPP_SPEC): Add entry for -mcpu=8548.
4841 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4842 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4844 2014-05-28 Tom de Vries <tom@codesourcery.com>
4846 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4847 * lra.c (initialize_lra_reg_info_element): Add init of
4848 actual_call_used_reg_set field.
4849 (lra): Call lra_create_live_ranges before lra_inheritance for
4851 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4853 * lra-constraints.c (need_for_call_save_p): Use
4854 actual_call_used_reg_set instead of call_used_reg_set for
4856 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4858 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4859 Tom de Vries <tom@codesourcery.com>
4861 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4863 (@item -fuse-caller-save): New item.
4865 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4866 Tom de Vries <tom@codesourcery.com>
4868 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4869 OPT_fuse_caller_save.
4871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4872 Tom de Vries <tom@codesourcery.com>
4874 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4875 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4876 get_call_reg_set_usage.
4877 * resource.c (mark_set_resources, mark_target_live_regs): Use
4878 get_call_reg_set_usage.
4879 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4881 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4882 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4883 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4884 * ira-build.c (ira_create_allocno): Init
4885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4886 (create_cap_allocno, propagate_allocno_info)
4887 (propagate_some_info_from_allocno)
4888 (copy_info_to_removed_store_destinations): Handle
4889 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4890 * ira-costs.c (ira_tune_allocno_costs): Use
4891 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4893 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4894 Tom de Vries <tom@codesourcery.com>
4896 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4897 and function_used_regs_valid fields.
4898 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4899 find_all_hard_reg_sets.
4900 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4901 (get_call_reg_set_usage): New function.
4902 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4903 * regs.h (get_call_reg_set_usage): Declare.
4905 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4908 * config/dbx.h (License): Add Runtime Library Exception.
4909 * config/newlib-stdint.h (License): Same.
4910 * config/rtems.h (License): Same
4911 * config/initfini-array.h (License): Same
4912 * config/v850/v850.h (License): Same.
4913 * config/v850/v850-opts.h (License): Same
4914 * config/v850/rtems.h (License): Same.
4916 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4919 * doc/extend.texi (Local Labels): Note that label differences are
4920 not supported for AVR.
4922 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4923 Olivier Hainque <hainque@adacore.com>
4925 * rtl.h (set_for_reg_notes): Declare.
4926 * emit-rtl.c (set_for_reg_notes): New function.
4927 (set_unique_reg_note): Use it.
4928 * optabs.c (add_equal_note): Likewise
4930 2014-05-27 Andrew Pinski <apinski@cavium.com>
4932 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4933 Use <w> for the register in assembly template.
4934 (stack_protect_test): Use the mode of operands[0] for the result.
4935 (stack_protect_test_<mode>): Use <w> for the register
4936 in assembly template.
4938 2014-05-27 DJ Delorie <dj@redhat.com>
4940 * config/rx/rx.c (add_vector_labels): New.
4941 (rx_output_function_prologue): Call it.
4942 (rx_handle_func_attribute): Don't require empty arguments.
4943 (rx_handle_vector_attribute): New.
4944 (rx_attribute_table): Add "vector" attribute.
4945 * doc/extend.texi (interrupt, vector): Document new/changed
4946 RX-specific attributes.
4948 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4950 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4952 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4953 predicate to detect a negative quotient.
4955 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4957 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4958 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4959 Add X - Y CMP 0 to X CMP Y transformation.
4960 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4962 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4964 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4967 2014-05-27 Steve Ellcey <sellcey@mips.com>
4969 * config/mips/mips.c: Add include of cgraph.h.
4971 2014-05-27 Richard Biener <rguenther@suse.de>
4973 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4975 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4978 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4979 * config/arm/arm-cores.def (License): Same.
4980 * config/arm/arm-opts.h (License): Same.
4981 * config/arm/aout.h (License): Same.
4982 * config/arm/bpabi.h (License): Same.
4983 * config/arm/elf.h (License): Same.
4984 * config/arm/linux-elf.h (License): Same.
4985 * config/arm/linux-gas.h (License): Same.
4986 * config/arm/netbsd-elf.h (License): Same.
4987 * config/arm/uclinux-eabi.h (License): Same.
4988 * config/arm/uclinux-elf.h (License): Same.
4989 * config/arm/vxworks.h (License): Same.
4991 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4993 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4994 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4995 (arm_init_neon_builtins): Handle NEON_BSWAP.
4996 Define required type nodes.
4997 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4998 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4999 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5000 * config/arm/iterators.md (VDQHSD): New mode iterator.
5002 2014-05-27 Richard Biener <rguenther@suse.de>
5004 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5005 Try using literal operands when comparing value-ranges failed.
5007 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5009 * ira.c (commutative_operand): Adjust for change to recog_data.
5010 [Missing from previous commit.]
5012 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5014 * system.h (TEST_BIT): New macro.
5015 * recog.h (alternative_mask): New type.
5016 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5017 (recog_data_d): Replace alternative_enabled_p array with
5018 enabled_alternatives.
5019 (target_recog): New structure.
5020 (default_target_recog, this_target_recog): Declare.
5021 (get_enabled_alternatives, recog_init): Likewise.
5022 * recog.c (default_target_recog, this_target_recog): New variables.
5023 (get_enabled_alternatives): New function.
5024 (extract_insn): Use it.
5025 (recog_init): New function.
5026 (preprocess_constraints, constrain_operands): Adjust for change to
5028 * postreload.c (reload_cse_simplify_operands): Likewise.
5029 * reload.c (find_reloads): Likewise.
5030 * ira-costs.c (record_reg_classes): Likewise.
5031 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5032 all alternatives after a disabled one would be skipped.
5033 (ira_implicitly_set_insn_hard_regs): Likewise.
5034 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5035 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5036 with enabled_alternatives.
5037 * lra.c (free_insn_recog_data): Update accordingly.
5038 (lra_update_insn_recog_data): Likewise.
5039 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5040 * lra-constraints.c (process_alt_operands): Likewise. Handle
5041 only_alternative as part of the enabled mask.
5042 * target-globals.h (this_target_recog): Declare.
5043 (target_globals): Add a recog field.
5044 (restore_target_globals): Restore this_target_recog.
5045 * target-globals.c: Include recog.h.
5046 (default_target_globals): Initialize recog field.
5047 (save_target_globals): Likewise.
5048 * reginfo.c (reinit_regs): Call recog_init.
5049 * toplev.c (backend_init_target): Likewise.
5051 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5053 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5054 rather than any named insn's code.
5056 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5059 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5060 * config/arm/arm-cores.def (License): Same.
5062 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5064 * tree.h (decl_comdat_group): Declare.
5065 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5066 * tree.c (decl_comdat_group): Here.
5068 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5070 PR rtl-optimization/61222
5071 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5072 the shift, truncate the PLUS operand to the result mode.
5074 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5077 * config/i386/i386.c (ix86_rtx_costs)
5078 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5081 2014-05-26 Martin Jambor <mjambor@suse.cz>
5083 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5086 2014-05-26 Richard Biener <rguenther@suse.de>
5088 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5089 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5090 Provide specializations.
5091 (wi::int_traits <HOST_WIDE_INT>,
5092 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5094 2014-05-26 Alan Modra <amodra@gmail.com>
5097 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5098 params and return a bool. Remove dead code. Update comment.
5099 Assert we have a const_int source. Remove bogus code from
5100 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5101 handling of constants > 2G and reg_equal note, from..
5102 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5103 return value. Update comment. If we can, use a new pseudo
5104 for intermediate calculations.
5105 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5107 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5108 call to rs6000_emit_set_const in splitter.
5109 (movdi_internal64+2, +3): Likewise.
5111 2014-05-26 Richard Biener <rguenther@suse.de>
5113 * system.h: Define __STDC_FORMAT_MACROS before
5114 including inttypes.h.
5115 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5116 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5117 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5118 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5119 HOST_WIDEST_INT_C): Remove.
5120 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5121 if C99 inttypes.h is not available.
5122 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5123 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5124 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5125 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5126 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5127 (struct output_info): Likewise.
5128 (print_statistics): Adjust.
5129 (dump_bitmap_statistics): Likewise.
5130 * bt-load.c (migrate_btr_defs): Print with PRId64.
5131 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5132 (MAX_SAFE_MULTIPLIER): Adjust.
5133 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5134 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5135 dump_cgraph_node): Likewise.
5136 * final.c (dump_basic_block_info): Likewise.
5137 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5138 * gcov.c (format_gcov): Likewise.
5139 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5141 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5142 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5143 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5144 Use PRId64 for dumping.
5145 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5146 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5147 (add_allocno_hard_regs): Adjust.
5148 * loop-doloop.c (doloop_modify): Print using PRId64.
5149 * loop-iv.c (inverse): Compute in uint64_t.
5150 (determine_max_iter, iv_number_of_iterations): Likewise.
5151 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5153 * lto-streamer-out.c (write_symbol): Use uint64_t.
5154 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5155 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5156 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5157 * modulo-sched.c (const_iteration_count): Use int64_t.
5158 (sms_schedule): Dump using PRId64.
5159 * predict.c (dump_prediction): Likewise.
5160 * pretty-print.h (pp_widest_integer): Remove.
5161 * profile.c (get_working_sets, is_edge_inconsistent,
5162 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5163 * tree-pretty-print.c (pp_double_int): Remove case handling
5164 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5165 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5167 (pass_optimize_bswap::execute): Remove restriction on hosts.
5168 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5169 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5170 * tree.c (widest_int_cst_value): Remove.
5171 * tree.h (widest_int_cst_value): Likewise.
5172 * value-prof.c (dump_histogram_value): Print using PRId64.
5173 * gengtype.c (main): Also inject int64_t.
5174 * ggc-page.c (struct max_alignment): Use int64_t.
5175 * alloc-pool.c (struct allocation_object_def): Likewise.
5176 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5178 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5179 * doc/tm.texi: Regenerated.
5180 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5181 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5182 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5183 mmix_output_register_setting): Use [u]int64_t in prototypes.
5184 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5185 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5186 mmix_output_octa, mmix_output_shifted_value): Adjust.
5187 (mmix_intval): Adjust. Remove unreachable case.
5188 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5190 2014-05-26 Richard Biener <rguenther@suse.de>
5192 * configure.ac: Drop __int64 type check. Insist that we
5193 found uint64_t and int64_t.
5194 * hwint.h (HOST_BITS_PER___INT64): Remove.
5195 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5196 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5197 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5198 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5199 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5200 for dst_q_src_df_rms_cdt.
5201 * configure: Regenerate.
5202 * config.in: Likewise.
5204 2014-05-26 Michael Tautschnig <mt@debian.org>
5207 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5208 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5210 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5212 PR rtl-optimization/61278
5213 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5215 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5217 PR rtl-optimization/61220
5218 Part of PR rtl-optimization/61225
5219 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5220 insn; skip split_edge for a block with only one successor.
5222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5224 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5227 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5229 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5230 (update_vtable_references): New function.
5231 (function_and_variable_visibility): Rewrite also vtable initializers.
5232 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5234 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5236 * ggc.h (ggc_grow): New function.
5237 * ggc-none.c (ggc_grow): New function.
5238 * ggc-page.c (ggc_grow): Likewise.
5240 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5242 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5243 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5244 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5245 varpool_externally_visible_p, can_replace_by_local_alias,
5246 update_visibility_by_resolution_info, function_and_variable_visibility,
5247 pass_data_ipa_function_and_variable_visibility,
5248 make_pass_ipa_function_and_variable_visibility,
5249 whole_program_function_and_variable_visibility,
5250 pass_data_ipa_whole_program_visibility,
5251 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5252 * cgraph.h (cgraph_local_node_p): Declare.
5253 * ipa-visibility.c: New file.
5254 * Makefile.in (OBJS): Add ipa-visiblity.o
5256 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5258 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5259 that var decl is available.
5261 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5263 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5264 symtab_node pointer.
5265 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5266 (find_decls_types_r): Do not walk COMDAT_GROUP.
5267 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5268 * varasm.c (make_decl_one_only): Use set_comdat_group;
5269 create node if needed.
5270 * ipa-inline-transform.c (save_inline_function_body): Update
5271 way we decl->symtab mapping.
5272 * symtab.c (symtab_hash, hash_node, eq_node
5273 symtab_insert_node_to_hashtable): Remove.
5274 (symtab_register_node): Update.
5275 (symtab_unregister_node): Update.
5276 (symtab_get_node): Reimplement as inline function.
5277 (symtab_add_to_same_comdat_group): Update.
5278 (symtab_dissolve_same_comdat_group_list): Update.
5279 (dump_symtab_base): Update.
5280 (verify_symtab_base): Update.
5281 (symtab_make_decl_local): Update.
5282 (fixup_same_cpp_alias_visibility): Update.
5283 (symtab_nonoverwritable_alias): Update.
5284 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5285 * ipa.c (update_visibility_by_resolution_info): UPdate.
5286 * bb-reorder.c: Include cgraph.h
5287 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5289 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5290 * cgraph.c (cgraph_get_create_node): Update.
5291 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5293 (symtab_get_node): Make inline.
5294 (symtab_insert_node_to_hashtable): Remove.
5295 (symtab_can_be_discarded): Update.
5296 (decl_comdat_group): New function.
5297 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5299 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5301 (read_comdat_group): New function.
5302 (input_node, input_varpool_node): Use it.
5303 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5305 * mips.c (mips_start_unique_function): Likewise.
5306 (ix86_code_end): Likewise.
5307 (rs6000_code_end): Likweise.
5308 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5310 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5312 * gengtype-state.c (fatal_reading_state): Bring offline.
5313 * optabs.c (widening_optab_handler): Bring offline.
5314 * optabs.h (widening_optab_handler): Likewise.
5315 * final.c (get_attr_length_1): Likewise.
5317 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5319 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5321 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5323 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5324 (ppc440-compare): Include shift with dot.
5325 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5326 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5328 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5330 (e6500_sfx2): Include it.
5331 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5332 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5333 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5334 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5335 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5336 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5337 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5338 *lshiftrt_internal1le, *lshiftrt_internal1be,
5339 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5340 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5341 *rotldi3_internal10le, *rotldi3_internal10be,
5342 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5343 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5344 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5345 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5346 define_insns): Use type "shift" in the appropriate alternatives.
5348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5350 * config/rs6000/rs6000.md (type): Add "logical". Delete
5352 (dot): Adjust comment.
5353 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5354 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5355 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5356 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5357 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5358 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5359 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5360 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5362 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5363 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5364 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5365 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5366 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5367 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5368 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5369 * config/rs6000/8540.md (ppc8540_su): Adjust.
5370 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5371 cell-cmp-microcoded): Adjust.
5372 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5373 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5374 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5375 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5376 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5377 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5378 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5379 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5380 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5382 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5383 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5384 Adjust. Adjust comment.
5385 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5386 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5388 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5390 * config/rs6000/rs6000.md (type): Add "add".
5391 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5392 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5393 define_insns): Use it.
5394 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5396 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5397 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5398 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5399 * config/rs6000/601.md (ppc601-integer): Adjust.
5400 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5401 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5402 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5403 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5404 * config/rs6000/8540.md (ppc8540_su): Adjust.
5405 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5406 cell-cmp-microcoded): Adjust.
5407 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5408 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5409 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5410 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5411 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5412 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5413 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5414 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5415 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5417 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5418 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5419 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5420 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5422 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5424 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5425 "delayed_compare", "var_delayed_compare".
5426 (var_shift): New attribute.
5427 (cell_micro): Adjust.
5428 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5429 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5430 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5431 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5432 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5433 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5434 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5435 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5436 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5437 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5438 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5439 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5440 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5441 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5442 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5443 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5444 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5445 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5446 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5447 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5448 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5449 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5450 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5451 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5452 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5454 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5455 * config/rs6000/440.md (ppc440-integer): Adjust.
5456 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5457 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5458 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5459 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5460 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5461 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5462 * config/rs6000/8540.md (ppc8540_su): Adjust.
5463 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5464 cell-cmp-microcoded): Adjust.
5465 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5466 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5467 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5468 e500mc64_delayed): Adjust.
5469 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5470 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5471 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5472 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5473 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5474 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5475 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5476 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5477 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5479 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5480 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5482 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5484 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5485 (bits): New mode_attr.
5486 (idiv_ldiv): Delete mode_attr.
5487 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5488 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5489 rs6000_adjust_priority, is_nonpipeline_insn,
5490 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5492 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5493 * config/rs6000/440.md (ppc440-idiv): Adjust.
5494 * config/rs6000/476.md (ppc476-idiv): Adjust.
5495 * config/rs6000/601.md (ppc601-idiv): Adjust.
5496 * config/rs6000/603.md (ppc603-idiv): Adjust.
5497 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5498 ppc620-ldiv): Adjust.
5499 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5500 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5501 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5502 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5503 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5504 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5505 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5506 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5507 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5508 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5509 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5510 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5511 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5512 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5513 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5514 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5515 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5516 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5518 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5520 * config/rs6000/rs6000.md (type): Delete "insert_word",
5521 "insert_dword". Add "insert".
5522 (size): Update comment.
5523 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5524 insn_must_be_first_in_group): Adjust.
5525 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5526 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5527 *insvsi_internal6, insvdi_internal): Adjust.
5529 * config/rs6000/40x.md (ppc403-integer): Adjust.
5530 * config/rs6000/440.md (ppc440-integer): Adjust.
5531 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5532 * config/rs6000/601.md (ppc601-integer): Adjust.
5533 * config/rs6000/603.md (ppc603-integer): Adjust.
5534 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5535 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5536 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5537 * config/rs6000/8540.md (ppc8540_su): Adjust.
5538 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5539 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5540 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5541 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5542 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5543 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5544 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5545 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5546 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5547 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5548 * config/rs6000/power7.md (power7-integer): Adjust.
5549 * config/rs6000/power8.md (power8-1cyc): Adjust.
5550 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5551 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5553 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5555 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5556 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5557 (size): New attribute.
5558 (dot): New attribute.
5559 (cell_micro): Adjust.
5560 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5561 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5562 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5563 umuldi3_highpart): Adjust.
5564 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5565 rs6000_adjust_priority, is_nonpipeline_insn,
5566 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5568 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5569 ppc405-imul3): Adjust.
5570 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5571 * config/rs6000/476.md (ppc476-imul): Adjust.
5572 * config/rs6000/601.md (ppc601-imul): Adjust.
5573 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5574 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5575 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5576 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5577 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5579 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5580 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5581 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5583 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5584 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5585 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5586 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5587 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5588 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5589 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5590 power4-lmul, power4-imul, power4-imul3): Adjust.
5591 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5592 power5-lmul, power5-imul, power5-imul3): Adjust.
5593 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5594 power6-lmul, power6-imul, power6-imul3): Adjust.
5595 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5596 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5598 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5599 rs64a-lmul): Adjust.
5600 * config/rs6000/titan.md (titan_imul): Adjust.
5602 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5604 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5605 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5606 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5607 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5608 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5609 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5610 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5611 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5612 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5613 * config/rs6000/titan.md: Delete nonsensical comment.
5614 (titan_imul): Add type imul3.
5615 (titan_mulhw): Remove type imul3; add type halfmul.
5617 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5619 * config/rs6000/rs6000.md (type): Reorder, reformat.
5621 2014-05-23 Martin Jambor <mjambor@suse.cz>
5623 PR tree-optimization/53787
5624 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5625 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5626 analysis_done, update all uses.
5627 * ipa-prop.c: Include domwalk.h
5628 (param_analysis_info): Removed.
5629 (param_aa_status): New type.
5630 (ipa_bb_info): Likewise.
5631 (func_body_info): Likewise.
5632 (ipa_get_bb_info): New function.
5633 (aa_overwalked): Likewise.
5634 (find_dominating_aa_status): Likewise.
5635 (parm_bb_aa_status_for_bb): Likewise.
5636 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5637 (load_from_unmodified_param): Accept func_body_info as a parameter
5638 instead of parms_ainfo.
5639 (parm_ref_data_preserved_p): Changed to use new param AA info.
5640 (parm_ref_data_pass_through_p): Likewise.
5641 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5642 (compute_complex_assign_jump_func): Changed to use new param AA info.
5643 (compute_complex_ancestor_jump_func): Likewise.
5644 (ipa_compute_jump_functions_for_edge): Likewise.
5645 (ipa_compute_jump_functions): Removed.
5646 (ipa_compute_jump_functions_for_bb): New function.
5647 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5649 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5650 and info, moved variable declarations down.
5651 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5653 (ipa_analyze_stmt_uses): Likewise.
5654 (ipa_analyze_params_uses): Removed.
5655 (ipa_analyze_params_uses_in_bb): New function.
5656 (ipa_analyze_controlled_uses): Likewise.
5657 (free_ipa_bb_info): Likewise.
5658 (analysis_dom_walker): New class.
5659 (ipa_analyze_node): Handle node-specific forbidden analysis,
5660 initialize and free func_body_info, use dominator walker.
5661 (ipcp_modif_dom_walker): New class.
5662 (ipcp_transform_function): Create and free func_body_info, use
5663 ipcp_modif_dom_walker, moved a lot of functionality there.
5665 2014-05-23 Marek Polacek <polacek@redhat.com>
5666 Jakub Jelinek <jakub@redhat.com>
5668 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5669 * gcc.c (sanitize_spec_function): Likewise.
5670 * convert.c (convert_to_integer): Include "ubsan.h". Add
5671 floating-point to integer instrumentation.
5672 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5673 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5674 SANITIZE_NONDEFAULT.
5675 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5676 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5677 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5678 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5679 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5680 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5681 float/double/long double.
5682 (ubsan_instrument_float_cast): New function.
5683 * ubsan.h (ubsan_instrument_float_cast): Declare.
5685 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5687 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5689 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5690 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5691 Adjust for tailcalling through registers.
5692 * config/aarch64/aarch64.h (enum reg_class): New caller save
5694 (REG_CLASS_NAMES): Likewise.
5695 (REG_CLASS_CONTENTS): Likewise.
5696 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5697 Allow tailcalling without decls.
5699 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5701 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5702 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5704 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5705 gsi, and variables v_* to v*.
5707 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5709 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5711 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5713 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5714 * omp-low.c: Update accordingly.
5716 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5717 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5718 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5719 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5720 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5721 GF_OMP_TARGET_KIND_UPDATE.
5723 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5724 Explicitly enumerate the expected region types.
5726 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5729 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5730 documentation; the old documentation didn't clearly state the
5731 constraints on the contents of the pointed-to storage.
5733 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5735 Fix bootstrap error on ia64
5736 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5737 Return default value.
5739 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5741 PR tree-optimization/54733
5742 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5744 (find_bswap_or_nop_load): New.
5745 (find_bswap_1): Renamed to ...
5746 (find_bswap_or_nop_1): This. Also add support for memory source.
5747 (find_bswap): Renamed to ...
5748 (find_bswap_or_nop): This. Also add support for memory source and
5749 detection of bitwise operations equivalent to load in target
5751 (execute_optimize_bswap): Likewise. Also move its leading comment back
5752 in place and split statement transformation into ...
5753 (bswap_replace): This.
5755 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5757 PR rtl-optimization/61215
5758 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5759 simplify_gen_subreg until final substitution.
5761 2014-05-23 Alan Modra <amodra@gmail.com>
5764 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5765 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5766 Use "Y" constraint rather than "m".
5768 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5770 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5772 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5773 New function declaration.
5774 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5775 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5776 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5777 (aarch64_init_builtins) : Initialize builtins
5778 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5779 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5780 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5781 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5782 and __builtins_aarch64_set_fpsr.
5783 (aarch64_atomic_assign_expand_fenv): New function.
5784 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5785 (get_fpcr) : Likewise.
5786 (set_fpsr) : Likewise.
5787 (get_fpsr) : Likewise.
5788 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5789 and UNSPECV_SET_FPSR.
5790 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5791 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5792 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5794 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5796 PR rtl-optimization/60969
5797 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5798 constraints. Set up mem cost for NO_REGS case.
5800 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5802 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5804 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5806 * config/darwin.c: Include "lto-section-names.h".
5807 (LTO_SEGMENT_NAME): Don't define.
5808 * config/i386/winnt.c: Include "lto-section-names.h".
5809 * lto-streamer.c: Include "lto-section-names.h".
5810 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5811 * lto-wrapper.c: Include "lto-section-names.h".
5812 (LTO_SECTION_NAME_PREFIX): Don't define.
5813 * lto-section-names.h: New file.
5814 * cgraphunit.c: Include "lto-section-names.h".
5816 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5818 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5820 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5823 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5825 2014-05-22 Nick Clifton <nickc@redhat.com>
5827 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5829 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5831 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5832 -> (T)A transformation to integer types.
5834 2014-05-22 Teresa Johnson <tejohnson@google.com>
5836 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5837 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5838 (gcov_rewrite): Use gcov_nonruntime_assert.
5840 (gcov_write_words): Ditto.
5841 (gcov_write_length): Ditto.
5842 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5843 gcc_assert from IN_LIBGCOV code.
5844 (gcov_read_summary): Use gcov_error to flag profile corruption.
5845 (gcov_sync): Use gcov_nonruntime_assert.
5846 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5847 (gcov_histo_index): Use gcov_nonruntime_assert.
5848 (static void gcov_histogram_merge): Ditto.
5849 (compute_working_sets): Ditto.
5850 * gcov-io.h (gcov_nonruntime_assert): Define.
5851 (gcov_error): Define for !IN_LIBGCOV
5853 2014-05-22 Richard Biener <rguenther@suse.de>
5855 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5856 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5857 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5858 and deallocation site.
5859 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5860 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5861 passing through the incoming points-to set.
5862 (handle_lhs_call): Use flags argument instead of recomputing it.
5863 (find_func_aliases_for_call): Call handle_lhs_call with proper
5866 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5868 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5869 all padding bits in REAL_VALUE_TYPE are cleared.
5871 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5873 Cleanup and improve multipass_dfa_lookahead_guard
5874 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5875 (core2i7_first_cycle_multipass_begin,)
5876 (core2i7_first_cycle_multipass_issue,)
5877 (core2i7_first_cycle_multipass_backtrack): Update signature.
5878 * config/ia64/ia64.c
5879 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5880 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5881 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5883 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5884 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5886 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5888 * doc/tm.texi: Regenerate.
5890 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5891 * haifa-sched.c (ready_try): Make signed to allow negative values.
5892 (rebug_ready_list_1): Update.
5893 (choose_ready): Simplify.
5894 (sched_extend_ready_list): Update.
5896 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5898 Remove IA64 speculation tweaking flags
5899 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5900 speculation tuning flags.
5901 (msched-prefer-non-data-spec-insns,)
5902 (msched-prefer-non-control-spec-insns): Obsolete options.
5903 * haifa-sched.c (choose_ready): Remove handling of
5904 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5905 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5906 and PREFER_NON_DATA_SPEC.
5907 * sel-sched.c (process_spec_exprs): Remove handling of
5908 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5910 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5912 Improve scheduling debug output
5913 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5914 (advance_one_cycle): Update.
5915 (schedule_insn, queue_to_ready): Add debug printouts.
5916 (debug_ready_list_1): New static function.
5917 (debug_ready_list): Update.
5918 (max_issue): Add debug printouts.
5919 (dump_insn_stream): New static function.
5920 (schedule_block): Use it. Also better indent printouts.
5922 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5924 Fix sched_insn debug counter
5925 * haifa-sched.c (schedule_insn): Update.
5926 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5927 (save_backtrack_point, restore_backtrack_point): Update.
5928 (first_nonscheduled_insn): New static function.
5929 (queue_to_ready, choose_ready): Use it.
5930 (schedule_block): Init nonscheduled_insns_begin.
5931 (sched_emit_insn): Update.
5934 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5936 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5938 (aarch64_secondary_reload) : LikeWise.
5939 (aarch64_class_max_nregs) : Remove CORE_REGS.
5940 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5941 (REG_CLASS_NAMES) : Likewise.
5942 (REG_CLASS_CONTENTS) : LikeWise.
5943 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5945 2014-05-21 Guozhi Wei <carrot@google.com>
5948 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5950 (vqdmulhq_n_s16): Likewise.
5952 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5954 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5956 2014-05-21 Marek Polacek <polacek@redhat.com>
5959 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5961 2014-05-21 Martin Jambor <mjambor@suse.cz>
5963 * doc/invoke.texi (Optimize Options): Document parameters
5964 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5965 ipa-cp-array-index-hint-bonus.
5967 2014-05-21 Mark Wielaard <mjw@redhat.com>
5970 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5971 version >= 3 or not strict DWARF.
5972 * langhooks.h (struct lang_hooks_for_types): Add
5973 enum_underlying_base_type.
5974 * langhooks.c (lhd_enum_underlying_base_type): New function.
5975 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5976 enum_underlying_base_type.
5977 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5978 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5979 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5981 2014-05-21 Richard Biener <rguenther@suse.de>
5983 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5985 2014-05-21 John Marino <gnugcc@marino.st>
5987 * config.gcc (*-*-dragonfly*): New target.
5988 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5989 * configure: Regenerate.
5990 * config/dragonfly-stdint.h: New.
5991 * config/dragonfly.h: New.
5992 * config/dragonfly.opt: New.
5993 * config/i386/dragonfly.h: New.
5994 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5996 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5998 * tree.def (VOID_CST): New.
5999 * tree-core.h (TI_VOID): New.
6000 * tree.h (void_node): New.
6001 * tree.c (tree_node_structure_for_code, tree_code_size)
6002 (iterative_hash_expr): Handle VOID_CST.
6003 (build_common_tree_nodes): Initialize void_node.
6005 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6007 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6009 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6011 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6014 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6015 flag_reorder_blocks_and_partition.
6016 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6018 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6021 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6023 (*addc_r_t): Add new insn_and_split.
6025 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6028 * omp-low.c (handle_simd_reference): New function.
6029 (lower_rec_input_clauses): Use it. Defer adding reference
6030 initialization even for reduction without placeholder if in simd,
6031 handle it properly later on.
6033 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6035 PR tree-optimization/60899
6036 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6037 assume all static symbols will have definition wile parsing and
6038 check the do have definition later in compilation; check that
6039 variable referring symbol will be output before concluding that
6040 reference is safe; be conservative for referring local statics;
6041 be more precise about when comdat is output in other partition.
6043 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6046 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6048 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6049 (ipa_inline): Loop inline_to_all_callers until no more aliases
6052 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6054 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6055 set writeonly flag only for vars actually written to.
6057 2014-05-20 Dehao Chen <dehao@google.com>
6059 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6060 and callee count to get clone count.
6061 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6064 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6066 PR rtl-optimization/61243
6067 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6069 2014-05-20 Xinliang David Li <davidxl@google.com>
6071 * cgraphunit.c (walk_polymorphic_call_targets): Add
6072 dbgcnt and fopt-info support.
6073 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6074 * ipa-devirt.c (ipa_devirt): Ditto.
6075 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6076 * ipa.c (walk_polymorphic_call_targets): Ditto.
6077 * gimple-fold.c (fold_gimple_assign): Ditto.
6078 (gimple_fold_call): Ditto.
6079 * dbgcnt.def: New counter.
6081 2014-05-20 DJ Delorie <dj@redhat.com>
6083 * config/msp430/msp430.md (split): Don't allow subregs when
6084 splitting SImode adds.
6085 (andneghi): Fix subtraction logic.
6086 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6088 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6090 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6092 * except.c (switch_to_exception_section, resolve_unique_section,
6093 get_named_text_section, default_function_rodata_section,
6094 align_variable, get_block_for_decl, default_section_type_flags):
6095 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6096 * symtab.c (symtab_add_to_same_comdat_group,
6097 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6098 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6100 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6101 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6102 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6103 (c6x_function_in_section_p): Likewise.
6104 * config/darwin.c (machopic_select_section): Likewise.
6105 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6106 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6107 * config/mep/mep.c (mep_select_section): LIkewise.
6108 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6110 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6112 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6113 EH region of calls to pure functions that can throw an exception.
6114 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6115 (copy_reference_ops_from_call): Also copy the EH region of the call if
6116 it can throw an exception.
6118 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6120 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6121 nested VEC_SELECTs that are inverses of each other.
6123 2014-05-20 Richard Biener <rguenther@suse.de>
6125 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6126 (extract_and_process_scc_for_name): not here.
6127 (cond_dom_walker::before_dom_children): Only process
6128 stmts that end the BB in interesting ways.
6129 (run_scc_vn): Mark param uses as visited.
6131 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6133 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6136 2014-05-20 Nick Clifton <nickc@redhat.com>
6138 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6139 (msp430_gimplify_va_arg_expr): New function.
6140 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6142 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6143 operand 0 in order to prevent confusion about the number of
6146 2014-05-20 Richard Biener <rguenther@suse.de>
6148 PR tree-optimization/61221
6149 * tree-ssa-pre.c (el_to_update): Remove.
6150 (eliminate_dom_walker::before_dom_children): Handle released
6151 VDEFs by value-numbering them to the associated VUSE. Update
6152 stmt immediately for substituted call address.
6153 (eliminate): Remove delayed stmt updating code.
6154 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6155 possibly late re-numbered vuses.
6156 (vn_reference_lookup_2): Adjust.
6157 (vn_reference_lookup_pieces): Likewise.
6158 (vn_reference_lookup): Likewise.
6160 2014-05-20 Richard Biener <rguenther@suse.de>
6162 * config.gcc: Remove need_64bit_hwint.
6163 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6164 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6166 * config.in: Regenerate.
6167 * configure: Likewise.
6169 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6171 * doc/extend.texi: Create Label Attributes section,
6172 move all label attributes into it and reference it.
6174 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6176 * arm.c (thumb1_reorg): When scanning backwards skip anything
6177 that's not a proper insn.
6179 2014-05-19 Richard Biener <rguenther@suse.de>
6181 PR tree-optimization/61221
6182 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6183 Do nothing for unreachable blocks.
6184 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6185 Improve unreachability detection.
6187 2014-05-19 Richard Biener <rguenther@suse.de>
6189 PR tree-optimization/61209
6190 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6192 2014-05-19 Nick Clifton <nickc@redhat.com>
6194 * except.c (init_eh): Fix computation of builtin setjmp buffer
6195 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6197 2014-05-19 Richard Biener <rguenther@suse.de>
6199 PR tree-optimization/61184
6200 * tree-vrp.c (is_negative_overflow_infinity): Use
6201 TREE_OVERFLOW_P and do that check first.
6202 (is_positive_overflow_infinity): Likewise.
6203 (is_overflow_infinity): Likewise.
6204 (vrp_operand_equal_p): Properly treat operands with
6205 differing overflow as not equal.
6207 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6209 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6210 shift simplification where it was intended.
6212 2014-05-19 Christian Bruel <christian.bruel@st.com>
6215 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6217 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6220 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6223 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6225 * reg-notes.def (CROSSING_JUMP): Likewise.
6226 * rtl.h (rtx_def): Update comment for jump flag.
6227 (CROSSING_JUMP_P): Define.
6228 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6229 of a REG_CROSSING_JUMP note.
6230 * cfghooks.c (tidy_fallthru_edges): Likewise.
6231 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6232 * emit-rtl.c (try_split): Likewise.
6233 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6234 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6235 * jump.c (redirect_jump_2): Likewise.
6236 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6237 (relax_delay_slots): Likewise.
6238 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6239 (bbit_di): Likewise.
6240 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6241 * config/sh/sh.md (jump_compact): Likewise.
6242 * bb-reorder.c (rotate_loop): Likewise.
6243 (pass_duplicate_computed_gotos::execute): Likewise.
6244 (add_reg_crossing_jump_notes): Rename to...
6245 (update_crossing_jump_flags): ...this.
6246 (pass_partition_blocks::execute): Update accordingly.
6248 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6250 * tree.h: Remove extraneous template <>.
6252 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6254 * ipa.c (symtab_remove_unreachable_nodes): Remove
6255 symbol from comdat group if its body was eliminated.
6256 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6257 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6258 (symtab_unregister_node): ... this one.
6259 (verify_symtab_base): More strict checking of comdats.
6260 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6262 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6264 * tree-pass.h (make_pass_ipa_comdats): New pass.
6265 * timevar.def (TV_IPA_COMDATS): New timevar.
6266 * passes.def (pass_ipa_comdats): Add.
6267 * Makefile.in (OBJS): Add ipa-comdats.o
6268 * ipa-comdats.c: New file.
6270 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6272 * ipa.c (update_visibility_by_resolution_info): New function.
6273 (function_and_variable_visibility): Use it.
6275 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6277 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6279 (FOR_EACH_DEFINED_SYMBOL): New macro.
6280 (varpool_first_static_initializer, varpool_next_static_initializer,
6281 varpool_first_defined_variable, varpool_next_defined_variable):
6283 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6285 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6287 * ggc-page.c (ggc_handle_finalizers): Add comment.
6289 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6291 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6292 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6293 (ggc_internal_cleared_alloc): Likewise.
6294 * ggc-page.c (finalizer): New class.
6295 (vec_finalizer): Likewise.
6296 (globals::finalizers): New member.
6297 (globals::vec_finalizers): Likewise.
6298 (ggc_internal_alloc): Record the finalizer if any for the block being
6300 (ggc_handle_finalizers): New function.
6301 (ggc_collect): Call ggc_handle_finalizers.
6302 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6304 (ggc_internal_cleared_alloc): Likewise.
6305 (finalize): New function.
6306 (need_finalization_p): Likewise.
6307 (ggc_alloc): Install the type's destructor as the finalizer if it
6309 (ggc_cleared_alloc): Likewise.
6310 (ggc_vec_alloc): Likewise.
6311 (ggc_cleared_vec_alloc): Likewise.
6313 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6315 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6317 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6319 * alias.c (record_alias_subset): Adjust.
6320 * bitmap.c (bitmap_element_allocate): Likewise.
6321 (bitmap_gc_alloc_stat): Likewise.
6322 * cfg.c (init_flow): Likewise.
6323 (alloc_block): Likewise.
6324 (unchecked_make_edge): Likewise.
6325 * cfgloop.c (alloc_loop): Likewise.
6326 (flow_loops_find): Likewise.
6327 (rescan_loop_exit): Likewise.
6328 * cfgrtl.c (init_rtl_bb_info): Likewise.
6329 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6330 (cgraph_allocate_node): Likewise.
6331 (cgraph_create_edge_1): Likewise.
6332 (cgraph_allocate_init_indirect_info): Likewise.
6333 * cgraphclones.c (cgraph_clone_edge): Likewise.
6334 * cgraphunit.c (add_asm_node): Likewise.
6335 (init_lowered_empty_function): Likewise.
6336 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6337 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6338 (alpha_use_linkage): Likewise.
6339 * config/arc/arc.c (arc_init_machine_status): Likewise.
6340 * config/arm/arm.c (arm_init_machine_status): Likewise.
6341 * config/avr/avr.c (avr_init_machine_status): Likewise.
6342 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6343 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6344 * config/cris/cris.c (cris_init_machine_status): Likewise.
6345 * config/darwin.c (machopic_indirection_name): Likewise.
6346 (darwin_build_constant_cfstring): Likewise.
6347 (darwin_enter_string_into_cfstring_table): Likewise.
6348 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6349 * config/frv/frv.c (frv_init_machine_status): Likewise.
6350 * config/i386/i386.c (get_dllimport_decl): Likewise.
6351 (ix86_init_machine_status): Likewise.
6352 (assign_386_stack_local): Likewise.
6353 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6354 (i386_pe_maybe_record_exported_symbol): Likewise.
6355 (i386_pe_record_stub): Likewise.
6356 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6357 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6358 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6359 (m32c_note_pragma_address): Likewise.
6360 * config/mep/mep.c (mep_init_machine_status): Likewise.
6361 (mep_note_pragma_flag): Likewise.
6362 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6363 (mips16_local_alias): Likewise.
6364 (mips_init_machine_status): Likewise.
6365 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6366 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6367 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6368 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6369 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6370 * config/pa/pa.c (pa_init_machine_status): Likewise.
6371 (pa_get_deferred_plabel): Likewise.
6372 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6373 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6374 (rs6000_init_machine_status): Likewise.
6375 (output_toc): Likewise.
6376 * config/s390/s390.c (s390_init_machine_status): Likewise.
6377 * config/score/score.c (score_output_external): Likewise.
6378 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6379 * config/spu/spu.c (spu_init_machine_status): Likewise.
6380 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6381 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6382 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6383 * coverage.c (coverage_end_function): Likewise.
6384 * dbxout.c (dbxout_init): Likewise.
6385 * doc/gty.texi: Don't mention variable_size attribute.
6386 * dwarf2cfi.c (new_cfi): Adjust.
6387 (new_cfi_row): Likewise.
6388 (copy_cfi_row): Likewise.
6389 (create_cie_data): Likewise.
6390 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6391 (new_loc_descr): Likewise.
6392 (find_AT_string_in_table): Likewise.
6393 (add_addr_table_entry): Likewise.
6394 (new_die): Likewise.
6395 (add_var_loc_to_decl): Likewise.
6396 (clone_die): Likewise.
6397 (clone_as_declaration): Likewise.
6398 (break_out_comdat_types): Likewise.
6399 (new_loc_list): Likewise.
6400 (add_loc_descr_to_each): Likewise.
6401 (add_location_or_const_value_attribute): Likewise.
6402 (add_linkage_name): Likewise.
6403 (lookup_filename): Likewise.
6404 (dwarf2out_var_location): Likewise.
6405 (new_line_info_table): Likewise.
6406 (dwarf2out_init): Likewise.
6407 (mem_loc_descriptor): Likewise.
6408 (loc_descriptor): Likewise.
6409 (add_const_value_attribute): Likewise.
6410 (tree_add_const_value_attribute): Likewise.
6411 (comp_dir_string): Likewise.
6412 (dwarf2out_vms_debug_main_pointer): Likewise.
6413 (string_cst_pool_decl): Likewise.
6414 * emit-rtl.c (set_mem_attrs): Likewise.
6415 (get_reg_attrs): Likewise.
6416 (start_sequence): Likewise.
6417 (init_emit): Likewise.
6418 (init_emit_regs): Likewise.
6419 * except.c (init_eh_for_function): Likewise.
6420 (gen_eh_region): Likewise.
6421 (gen_eh_region_catch): Likewise.
6422 (gen_eh_landing_pad): Likewise.
6423 (add_call_site): Likewise.
6424 * function.c (add_frame_space): Likewise.
6425 (insert_temp_slot_address): Likewise.
6426 (assign_stack_temp_for_type): Likewise.
6427 (get_hard_reg_initial_val): Likewise.
6428 (allocate_struct_function): Likewise.
6429 (prepare_function_start): Likewise.
6430 (types_used_by_var_decl_insert): Likewise.
6431 * gengtype.c (variable_size_p): Remove function.
6432 (enum alloc_quantity): Remove enum.
6433 (write_typed_alloc_def): Remove function.
6434 (write_typed_struct_alloc_def): Likewise.
6435 (write_typed_typedef_alloc_def): Likewise.
6436 (write_typed_alloc_defns): Likewise.
6438 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6439 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6440 * ggc.h (ggc_alloc): new function.
6441 (ggc_cleared_alloc): Likewise.
6442 (ggc_vec_alloc): Template on type of vector element, and remove
6443 element size argument.
6444 (ggc_cleared_vec_alloc): Likewise.
6445 * gimple.c (gimple_build_omp_for): Adjust.
6446 (gimple_copy): Likewise.
6447 * ipa-cp.c (get_replacement_map): Likewise.
6448 (find_aggregate_values_for_callers_subset): Likewise.
6449 (known_aggs_to_agg_replacement_list): Likewise.
6450 * ipa-devirt.c (get_odr_type): Likewise.
6451 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6452 (read_agg_replacement_chain): Likewise.
6453 * loop-iv.c (get_simple_loop_desc): Likewise.
6454 * lto-cgraph.c (input_node_opt_summary): Likewise.
6455 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6456 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6457 (input_eh_region): Likewise.
6458 (input_eh_lp): Likewise.
6459 (input_cfg): Likewise.
6460 * optabs.c (set_optab_libfunc): Likewise.
6461 (init_tree_optimization_optabs): Likewise.
6462 (set_conv_libfunc): Likewise.
6463 * passes.c (do_per_function_toporder): Likewise.
6464 * rtl.h: Don't use variable_size gty attribute.
6465 * sese.c (if_region_set_false_region): Adjust.
6466 * stringpool.c (gt_pch_save_stringpool): Likewise.
6467 * target-globals.c (save_target_globals): Likewise.
6468 * toplev.c (general_init): Likewise.
6469 * trans-mem.c (record_tm_replacement): Likewise.
6470 (split_bb_make_tm_edge): Likewise.
6471 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6472 * tree-data-ref.h (lambda_vector_new): Likewise.
6473 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6474 * tree-iterator.c (tsi_link_before): Likewise.
6475 (tsi_link_after): Likewise.
6476 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6477 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6478 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6479 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6480 * tree-ssa.c (init_tree_ssa): Adjust.
6481 * tree-ssanames.c (set_range_info): Likewise.
6482 (get_ptr_info): Likewise.
6483 (duplicate_ssa_name_ptr_info): Likewise.
6484 (duplicate_ssa_name_range_info): Likewise.
6485 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6486 (unpack_ts_fixed_cst_value_fields): Likewise.
6487 * tree.c (build_fixed): Likewise.
6488 (build_real): Likewise.
6489 (build_string): Likewise.
6490 (decl_priority_info): Likewise.
6491 (decl_debug_expr_insert): Likewise.
6492 (decl_value_expr_insert): Likewise.
6493 (decl_debug_args_insert): Likewise.
6494 (type_hash_add): Likewise.
6495 (build_omp_clause): Likewise.
6496 * ubsan.c (decl_for_type_insert): Likewise.
6497 * varasm.c (get_unnamed_section): Likewise.
6498 (get_noswitch_section): Likewise.
6499 (get_section): Likewise.
6500 (get_block_for_section): Likewise.
6501 (create_block_symbol): Likewise.
6502 (build_constant_desc): Likewise.
6503 (create_constant_pool): Likewise.
6504 (force_const_mem): Likewise.
6505 (record_tm_clone_pair): Likewise.
6506 * varpool.c (varpool_create_empty_node): Likewise.
6508 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6510 * dwarf2out.c (tree_add_const_value_attribute): Call
6511 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6512 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6513 instead of ggc_internal_<x>alloc_stat.
6514 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6515 (ggc_realloc): Likewise.
6516 * ggc-none.c (ggc_internal_alloc): Likewise.
6517 (ggc_internal_cleared_alloc): Likewise.
6518 * ggc-page.c: Likewise.
6519 * ggc.h (ggc_internal_alloc_stat): Likewise.
6520 (ggc_internal_alloc): Remove macro.
6521 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6522 (ggc_internal_cleared_alloc): Remove macro.
6523 (GGC_RESIZEVEC): Adjust.
6524 (ggc_resizevar): Remove macro.
6525 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6526 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6527 (ggc_internal_vec_cleared_alloc): Remove macro.
6528 (ggc_alloc_atomic_stat): Drop _stat suffix.
6529 (ggc_alloc_atomic): Remove macro.
6530 (ggc_alloc_cleared_atomic): Remove macro.
6531 (ggc_alloc_string_stat): Drop _stat suffix.
6532 (ggc_alloc_string): Remove macro.
6533 (ggc_alloc_rtx_def_stat): Adjust.
6534 (ggc_alloc_tree_node_stat): Likewise.
6535 (ggc_alloc_cleared_tree_node_stat): Likewise.
6536 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6537 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6538 * gimple.c (gimple_build_omp_for): Likewise.
6539 (gimple_copy): Likewise.
6540 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6541 * toplev.c (realloc_for_line_map): Adjust.
6542 * tree-data-ref.h (lambda_vector_new): Likewise.
6543 * tree-phinodes.c (allocate_phi_node): Likewise.
6544 * tree.c (grow_tree_vec_stat): Likewise.
6545 * vec.h (va_gc::reserve): Adjust.
6547 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6549 * config/microblaze/microblaze.c (break_handler): New Declaration.
6550 (microblaze_break_function_p,microblaze_is_break_handler): New.
6551 (compute_frame_size): Use microblaze_break_function_p.
6552 Add the test of break_handler.
6553 (microblaze_function_prologue) : Add the test of variable
6554 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6555 (microblaze_function_epilogue) : Add the test of break_handler.
6556 (microblaze_globalize_label) : Add the test of break_handler.
6557 Check the name by BREAK_HANDLER_NAME.
6559 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6561 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6562 microblaze_is_break_handler test.
6563 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6564 Use SYMBOL_REF_DECL.
6566 * config/microblaze/microblaze-protos.h
6567 (microblaze_break_function_p,microblaze_is_break_handler):
6570 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6571 new MicroBlaze break_handler functions.
6573 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6575 * doc/extend.texi (Size of an asm): Move node text according
6576 to its @menu entry position.
6578 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6580 PR tree-optimization/61140
6581 PR tree-optimization/61150
6582 PR tree-optimization/61197
6583 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6585 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6587 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6589 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6591 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6592 __SIZEOF_INT128__ is defined.
6594 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6596 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6597 (rs6000_delegitimize_address): Use it.
6599 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6601 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6602 inplace argument. Store the new address in the original MEM when true.
6603 * emit-rtl.c (change_address_1): Likewise.
6604 (adjust_address_1, adjust_automodify_address_1, offset_address):
6606 * rtl.h (plus_constant): Add an inplace argument.
6607 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6608 when true. Avoid generating (plus X (const_int 0)).
6609 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6610 in-place. Pass true to plus_constant.
6611 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6613 2014-05-16 Dehao Chen <dehao@google.com>
6615 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6617 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6620 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6622 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6624 2014-05-16 Dehao Chen <dehao@google.com>
6626 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6627 optimize_function_for_size_p.
6628 * regs.h (REG_FREQ_FROM_BB): Likewise.
6630 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6633 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6634 negt_reg_operand cases.
6635 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6637 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6639 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6641 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6644 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6647 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6649 * tree-cfg.c (dump_function_to_file): Dump the return type of
6650 functions, in a line to itself before the function body, mimicking
6651 the layout of a C function.
6653 2014-05-16 Dehao Chen <dehao@google.com>
6655 * cfghooks.c (make_forwarder_block): Use direct computation to
6656 get fall-through edge's count and frequency.
6658 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6660 * config/arc/arc.c (arc_init): Fix typo in error message.
6661 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6662 (split_stack_prologue_scratch_regno): Likewise.
6663 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6664 word from error message.
6666 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6668 * ira-costs.c: Fix typo in comment.
6670 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6672 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6674 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6676 * varpool.c (dump_varpool_node): Dump write-only flag.
6677 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6679 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6680 write-only variables.
6681 * ipa.c (process_references): New function.
6682 (set_readonly_bit): New function.
6683 (set_writeonly_bit): New function.
6684 (clear_addressable_bit): New function.
6685 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6686 fix handling of aliases.
6687 * cgraph.h (struct varpool_node): Add writeonly flag.
6689 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6691 PR rtl-optimization/60969
6692 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6693 Calculate costs for this case.
6695 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6697 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6698 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6700 2014-05-16 Richard Biener <rguenther@suse.de>
6702 PR tree-optimization/61194
6703 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6704 bool patterns ending in a COND_EXPR.
6706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6708 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6712 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6713 where we were unable to cost an RTX.
6715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6717 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6723 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6729 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
6737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6744 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6746 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6747 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6756 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6759 ZERO_EXTEND and SIGN_EXTEND better.
6761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6762 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6768 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6770 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6771 costs when costing loads and stores to memory.
6773 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6774 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6776 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6783 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6784 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6786 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6788 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6790 (aarch64_rtx_mult_cost): New.
6791 (aarch64_rtx_costs): Use it, refactor as appropriate.
6793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6794 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6796 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6797 emit instructions, return number of instructions which would
6799 (aarch64_add_constant): Update call to aarch64_build_constant.
6800 (aarch64_output_mi_thunk): Likewise.
6801 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6806 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6807 (TARGET_RTX_COSTS): Call it.
6809 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6811 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6812 (cortexa57_vector_cost): Likewise.
6813 (cortexa57_tunings): Use them.
6815 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6817 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6818 (cpu_addrcost_table): Use it.
6819 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6820 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6823 2014-05-16 Richard Biener <rguenther@suse.de>
6825 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6826 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6827 (visit_phi): Ignore edges marked as not executable.
6828 (class cond_dom_walker): New.
6829 (cond_dom_walker::before_dom_children): Value-number
6830 control statements and mark successor edges as not
6831 executable if possible.
6832 (run_scc_vn): First walk all control statements in
6833 dominator order, marking edges as not executable.
6834 * tree-inline.c (copy_edges_for_bb): Be not confused
6835 about random edge flags.
6837 2014-05-16 Richard Biener <rguenther@suse.de>
6839 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6841 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6844 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6845 (__TM_simple_begin): Use it.
6846 (__TM_begin): Likewise.
6848 2014-05-15 Martin Jambor <mjambor@suse.cz>
6851 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6852 type_preserved flag when the indirect edge is polymorphic.
6854 2014-05-15 Martin Jambor <mjambor@suse.cz>
6856 PR tree-optimization/61090
6857 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6858 build_ref_for_model.
6860 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6862 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6863 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6865 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6867 PR tree-optimization/61158
6868 * fold-const.c (fold_binary_loc): If X is zero-extended and
6869 shiftc >= prec, make sure zerobits is all ones instead of
6870 invoking undefined behavior.
6872 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6874 * regcprop.h: New file.
6875 * regcprop.c (skip_debug_insn_p): New decl.
6876 (replace_oldest_value_reg): Check skip_debug_insn_p.
6877 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6878 * shrink-wrap.c: Include regcprop.h.
6879 (prepare_shrink_wrap): Call
6880 copyprop_hardreg_forward_bb_without_debug_insn.
6882 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6884 * shrink-wrap.h: Update comment.
6885 * shrink-wrap.c: Update comment.
6886 (next_block_for_reg): Rename to live_edge_for_reg.
6887 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6888 (move_insn_for_shrink_wrap): Split live_edge.
6889 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6891 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6893 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6895 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6896 * config/sparc/sparc.md (fptype_ut699): New attribute.
6897 (in_branch_delay): Return false if -mfix-ut699 is specified and
6898 fptype_ut699 is set to single.
6899 (truncdfsf2): Add fptype_ut699 attribute.
6900 (fix_truncdfsi2): Likewise.
6901 (floatsisf2): Change fptype attribute.
6902 (fix_truncsfsi2): Likewise.
6903 (negtf2_notv9): Delete.
6904 (negtf2_v9): Likewise.
6905 (negtf2_hq): New instruction.
6906 (negtf2): New instruction and splitter.
6907 (negdf2_notv9): Rewrite.
6908 (abstf2_notv9): Delete.
6909 (abstf2_hq_v9): Likewise.
6910 (abstf2_v9): Likewise.
6911 (abstf2_hq): New instruction.
6912 (abstf2): New instruction and splitter.
6913 (absdf2_notv9): Rewrite.
6915 2014-05-14 Cary Coutant <ccoutant@google.com>
6918 * opts.c (common_handle_option): Don't special-case "-g".
6919 (set_debug_level): Default to at least level 2 with "-g".
6921 2014-05-14 DJ Delorie <dj@redhat.com>
6923 * config/msp430/msp430.c (msp430_builtin): Add
6924 MSP430_BUILTIN_DELAY_CYCLES.
6925 (msp430_init_builtins): Register void __delay_cycles(long long).
6926 (msp430_builtin_decl): Add it.
6927 (cg_magic_constant): New.
6928 (msp430_expand_delay_cycles): New.
6929 (msp430_expand_builtin): Call it.
6930 (msp430_print_operand_raw): Change integer printing from "int" to
6932 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6933 (delay_cycles_start): New.
6934 (delay_cycles_end): New.
6935 (delay_cycles_32): New.
6936 (delay_cycles_32x): New.
6937 (delay_cycles_16): New.
6938 (delay_cycles_16x): New.
6939 (delay_cycles_2): New.
6940 (delay_cycles_1): New.
6941 * doc/extend.texi: Document __delay_cycles().
6943 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6945 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6946 length attribute computation.
6948 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6951 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6953 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6956 * config/sparc/sparc.md: Fix types of low and high in DI constant
6957 splitter. Use gen_int_mode in some other splitters.
6959 2014-05-14 Martin Jambor <mjambor@suse.cz>
6962 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6964 2014-05-14 James Norris <jnorris@codesourcery.com>
6966 * omp-low.c (expand_parallel_call): Remove shadow variable.
6967 (expand_omp_taskreg): Likewise.
6969 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6971 * common/config/i386/i386-common.c
6972 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6973 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6974 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6975 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6976 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6977 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6978 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6979 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6980 xsavecintrin.h, xsavesintrin.h.
6981 (x86_64-*-*): Ditto.
6982 * config/i386/clflushoptintrin.h: New.
6983 * config/i386/xsavecintrin.h: Ditto.
6984 * config/i386/xsavesintrin.h: Ditto.
6985 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6986 (bit_XSAVES): Ditto.
6987 (bit_XSAVES): Ditto.
6988 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6989 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6991 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6992 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6993 OPTION_MASK_ISA_XSAVES.
6994 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6996 (PTA_CLFLUSHOPT) Define.
6997 (PTA_XSAVEC): Ditto.
6998 (PTA_XSAVES): Ditto.
6999 (ix86_option_override_internal): Handle new options.
7000 (ix86_valid_target_attribute_inner_p): Ditto.
7001 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7002 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7003 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7004 (bdesc_special_args): Add __builtin_ia32_xsaves,
7005 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7006 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7007 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7008 (ix86_expand_builtin): Handle new builtins.
7009 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7010 (TARGET_CLFLUSHOPT_P): Ditto.
7011 (TARGET_XSAVEC): Ditto.
7012 (TARGET_XSAVEC_P): Ditto.
7013 (TARGET_XSAVES): Ditto.
7014 (TARGET_XSAVES_P): Ditto.
7015 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7016 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7017 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7019 (ANY_XRSTOR64): Ditto.
7021 (xrstor): Change into <xrstor>.
7022 (xrstor_rex64): Change into <xrstor>_rex64.
7023 (xrstor64): Change into <xrstor>64
7025 * config/i386/i386.opt (mclflushopt): New.
7028 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7030 * doc/invoke.texi: Document new options.
7032 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7034 PR rtl-optimization/60866
7035 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7036 Default it to -1. Pass it down to init_simplejump_data.
7037 (init_simplejump_data): New parameter old_seqno. Pass it down
7038 to get_seqno_for_a_jump.
7039 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7040 initializing new jump seqno as a last resort. Add comment.
7041 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7042 jump and pass it down to sel_init_new_insn.
7043 (sel_redirect_edge_and_branch_force): Likewise.
7045 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7047 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7048 shifted values to avoid build warning.
7050 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7052 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7053 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7054 (cfg_layout_merge_blocks): Likewise.
7055 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7057 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7059 PR rtl-optimization/60901
7060 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7061 bb predecessor belongs to the same scheduling region. Adjust comment.
7063 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7065 * doc/sourcebuild.texi: (dfp_hw): Document.
7066 (p8vector_hw): Likewise.
7067 (powerpc_eabi_ok): Likewise.
7068 (powerpc_elfv2): Likewise.
7069 (powerpc_htm_ok): Likewise.
7070 (ppc_recip_hw): Likewise.
7073 2014-05-13 Cary Coutant <ccoutant@google.com>
7075 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7077 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7079 * gengtype-parse.c (require3): Eliminate in favor of...
7081 (require_template_declaration): Update to support optional single *
7084 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7085 (create_user_defined_type): Handle a single level of explicit
7086 pointerness within template arguments.
7087 (struct write_types_data): Add field "kind".
7088 (filter_type_name): Handle "*" character.
7089 (write_user_func_for_structure_ptr): Require a write_types_data
7090 rather than just a prefix string, so that we can look up the kind
7091 of the wtd and use it as an index into wrote_user_func_for_ptr,
7092 ensuring that such functions are written at most once. Support
7093 subclasses by invoking the marking function of the ultimate base class.
7094 (write_user_func_for_structure_body): Require a write_types_data
7095 rather than just a prefix string, so that we can pass this to
7096 write_user_func_for_structure_ptr.
7097 (write_func_for_structure): Likewise.
7098 (ggc_wtd): Add initializer of new "kind" field.
7099 (pch_wtd): Likewise.
7101 * gengtype.h (enum write_types_kinds): New.
7102 (struct type): Add field wrote_user_func_for_ptr to the "s"
7105 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7107 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7108 instead of const_binop.
7109 (fold_binary_loc): Likewise.
7111 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7113 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7114 calculation to match get_ref_base_and_extent.
7116 2014-05-13 Catherine Moore <clm@codesourcery.com>
7117 Sandra Loosemore <sandra@codesourcery.com>
7119 * configure.ac: Fix assembly for explicit JALR relocation check.
7120 * configure: Regenerate.
7122 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7124 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7125 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7126 Remove associated type declarations and initialisations.
7127 (arm_expand_neon_builtin): Likewise.
7128 (neon_emit_pair_result_insn): Delete.
7129 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7130 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7131 (neon_vzip<mode>): Likewise.
7132 (neon_vuzp<mode>): Likewise.
7134 2014-05-13 Richard Biener <rguenther@suse.de>
7137 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7138 it needs revisiting whether the call still may be tail-called.
7140 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7142 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7143 * rtl.h (block_symbol): Reduce number of fields to 2.
7144 (rtx_def): Add u2.symbol_ref_flags.
7145 (SYMBOL_REF_FLAGS): Use it.
7146 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7147 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7148 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7149 Lower index of SYMBOL_REF_DATA.
7150 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7151 Print SYMBOL_REF_FLAGS at the same time.
7152 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7154 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7156 * rtl.def (VAR_LOCATION): Remove "i" field.
7157 * rtl.h (rtx_def): Add u2.var_location_status.
7158 (PAT_VAR_LOCATION_STATUS): Use it.
7159 (gen_rtx_VAR_LOCATION): Declare.
7160 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7161 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7162 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7164 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7166 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7167 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7171 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7172 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7173 * rtl.h (rtx_def): Add insn_uid to u2 field.
7174 (RTX_FLAG_CHECK8): Delete in favor of...
7175 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7176 (INSN_DELETED_P): Update accordingly.
7177 (INSN_UID): Use u2.insn_uid.
7178 (INSN_CHAIN_CODE_P): Define.
7179 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7180 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7181 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7182 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7183 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7184 indices accordingly.
7185 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7186 Update indices for insn-chain rtxes.
7187 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7188 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7189 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7190 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7191 * combine.c (try_combine): Likewise.
7192 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7194 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7196 * rtl.def (REG): Remove middle field.
7197 * rtl.h (rtx_def): Add orignal_regno to u2.
7198 (ORIGINAL_REGNO): Use it instead of field 1.
7199 (REG_ATTRS): Lower field index accordingly.
7200 * gengtype.c (adjust_field_rtx_def): Remove handling of
7201 ORIGINAL_REGNO. Move REG_ATTRS index down.
7202 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7203 code that prints the REGNO.
7205 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7207 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7210 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7212 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7214 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7216 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7217 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7219 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7221 * config/aarch64/aarch64-protos.h
7222 (aarch64_hard_regno_caller_save_mode): New prototype.
7223 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7225 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7227 2014-05-13 Christian Bruel <christian.bruel@st.com>
7229 * target.def (mode_switching): New hook vector.
7230 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7231 (mode_exit, modepriority_to_mode): Likewise.
7232 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7233 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7234 * target.h: Include tm.h and hard-reg-set.h.
7235 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7236 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7237 * doc/tm.texi Regenerate.
7238 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7239 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7240 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7241 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7242 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7243 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7244 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7245 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7246 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7247 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7248 (ix86_emit_mode_set): Hookify.
7249 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7251 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7252 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7253 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7254 (epiphany_mode_priority_to_mode): Remove declaration.
7255 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7256 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7257 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7259 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7260 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7261 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7263 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7266 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7267 is const0_rtx, return immediately. Don't test count == 0 when
7270 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7272 * Makefile.in: add shrink-wrap.o.
7273 * config/i386/i386.c: include "shrink-wrap.h"
7274 * function.c: Likewise.
7275 (requires_stack_frame_p, next_block_for_reg,
7276 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7277 dup_block_and_redirect): Move to shrink-wrap.c
7278 (thread_prologue_and_epilogue_insns): Extract three code segments
7279 as functions in shrink-wrap.c
7280 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7282 * shrink-wrap.c: New file.
7283 * shrink-wrap.h: New file.
7285 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7287 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7288 reference to Solaris.
7290 2014-05-12 Mike Stump <mikestump@comcast.net>
7293 * genattrtab.c (filename): Add.
7294 (convert_set_attr_alternative): Improve error message.
7295 (check_defs): Restore read_md_filename for error messages.
7296 (gen_insn): Save filename.
7298 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7300 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7301 -fno-local-ivars and -fivar-visibility.
7302 * c-family/c.opt: Make -Wshadow also implicitly enable
7305 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7307 * doc/tm.texi: Remove reference to deleted macro.
7308 * doc/tm.texi.in: Likewise.
7310 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7313 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7316 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7319 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7320 * config/arm/aout.h (License): Same.
7321 * config/arm/bpabi.h (License): Same.
7322 * config/arm/elf.h (License): Same.
7323 * config/arm/linux-elf.h (License): Same.
7324 * config/arm/linux-gas.h (License): Same.
7325 * config/arm/netbsd-elf.h (License): Same.
7326 * config/arm/uclinux-eabi.h (License): Same.
7327 * config/arm/uclinux-elf.h (License): Same.
7328 * config/arm/vxworks.h (License): Same.
7330 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7332 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7333 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7334 number of operands to 3.
7335 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7336 * tree-nested.c (convert_nonlocal_omp_clauses,
7337 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7338 * gimplify.c (gimplify_scan_omp_clauses): Handle
7339 OMP_CLAUSE_LINEAR_STMT.
7340 * omp-low.c (lower_rec_input_clauses): Fix typo.
7341 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7342 cast between Fortran boolean_type_node and C _Bool if
7345 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7347 PR tree-optimization/61136
7348 * wide-int.h (multiple_of_p): Define a version that doesn't return
7350 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7351 integer_zerop/const_binop pair.
7352 (multiple_of_p): Likewise, converting both operands to widest_int
7355 2014-05-09 Teresa Johnson <tejohnson@google.com>
7357 * cgraphunit.c (analyze_functions): Use correct dump file.
7359 2014-05-09 Florian Weimer <fweimer@redhat.com>
7361 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7363 (stack_protect_return_slot_p): New function.
7364 (expand_used_vars): Call stack_protect_decl_p and
7365 stack_protect_return_slot_p for -fstack-protector-strong.
7367 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7368 Andrew Haley <aph@redhat.com>
7369 Richard Sandiford <rdsandiford@googlemail.com>
7371 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7374 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7377 * fold-const.c (fold_binary_loc): Changed width of mask.
7379 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7381 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7382 unsigned int initializers for regno_in, regno_out.
7384 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7387 * config/avr/avr.md (cc): Add new attribute set_vzn.
7388 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7389 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7390 with INC, DEC or NEG.
7391 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7392 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7393 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7395 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7398 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7400 * wide-int.cc (UTItype): Define.
7401 (UDWtype): Define for appropriate W_TYPE_SIZE.
7403 2014-05-09 Richard Biener <rguenther@suse.de>
7405 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7406 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7407 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7408 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7409 ssa_propagate): Adjust.
7411 2014-05-08 Jeff Law <law@redhat.com>
7413 PR tree-optimization/61009
7414 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7415 tri-state rather than a boolean. When a block is too big to
7416 thread through, inform caller via negative return value.
7417 (thread_across_edge): If a block was too big for normal threading,
7418 then it's too big for a joiner too, so remove temporary equivalences
7419 and return immediately.
7421 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7422 Matthias Klose <doko@ubuntu.com>
7425 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7427 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7430 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7432 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7435 * config/alpha/alpha.c: Include gimple-iterator.h.
7436 (alpha_gimple_fold_builtin): New function. Move
7437 ALPHA_BUILTIN_UMULH folding from ...
7438 (alpha_fold_builtin): ... here.
7439 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7441 2014-05-08 Wei Mi <wmi@google.com>
7444 * config/i386/i386.c (ix86_compute_frame_layout): Update
7445 preferred_stack_boundary for call, expanded from tls descriptor.
7446 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7447 to depend on SP register.
7448 (*tls_local_dynamic_base_32_gnu): Ditto.
7449 (*tls_local_dynamic_32_once): Ditto.
7450 (tls_global_dynamic_64_<mode>): Set
7451 ix86_tls_descriptor_calls_expanded_in_cfun.
7452 (tls_local_dynamic_base_64_<mode>): Ditto.
7453 (tls_global_dynamic_32): Set
7454 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7455 to depend on SP register.
7456 (tls_local_dynamic_base_32): Ditto.
7458 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7460 * config/arm/arm_neon.h: Update comment.
7461 * config/arm/neon-docgen.ml: Delete.
7462 * config/arm/neon-gen.ml: Delete.
7463 * doc/arm-neon-intrinsics.texi: Update comment.
7465 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7467 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7469 (vand, vorr, veor, vorn, vbic): Remove.
7470 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7472 (neon_vsub_unspec): Likewise.
7473 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7475 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7477 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7478 (vadd_s16): Likewise.
7479 (vadd_s32): Likewise.
7480 (vadd_f32): Likewise.
7481 (vadd_u8): Likewise.
7482 (vadd_u16): Likewise.
7483 (vadd_u32): Likewise.
7484 (vadd_s64): Likewise.
7485 (vadd_u64): Likewise.
7486 (vaddq_s8): Likewise.
7487 (vaddq_s16): Likewise.
7488 (vaddq_s32): Likewise.
7489 (vaddq_s64): Likewise.
7490 (vaddq_f32): Likewise.
7491 (vaddq_u8): Likewise.
7492 (vaddq_u16): Likewise.
7493 (vaddq_u32): Likewise.
7494 (vaddq_u64): Likewise.
7495 (vmul_s8): Likewise.
7496 (vmul_s16): Likewise.
7497 (vmul_s32): Likewise.
7498 (vmul_f32): Likewise.
7499 (vmul_u8): Likewise.
7500 (vmul_u16): Likewise.
7501 (vmul_u32): Likewise.
7502 (vmul_p8): Likewise.
7503 (vmulq_s8): Likewise.
7504 (vmulq_s16): Likewise.
7505 (vmulq_s32): Likewise.
7506 (vmulq_f32): Likewise.
7507 (vmulq_u8): Likewise.
7508 (vmulq_u16): Likewise.
7509 (vmulq_u32): Likewise.
7510 (vsub_s8): Likewise.
7511 (vsub_s16): Likewise.
7512 (vsub_s32): Likewise.
7513 (vsub_f32): Likewise.
7514 (vsub_u8): Likewise.
7515 (vsub_u16): Likewise.
7516 (vsub_u32): Likewise.
7517 (vsub_s64): Likewise.
7518 (vsub_u64): Likewise.
7519 (vsubq_s8): Likewise.
7520 (vsubq_s16): Likewise.
7521 (vsubq_s32): Likewise.
7522 (vsubq_s64): Likewise.
7523 (vsubq_f32): Likewise.
7524 (vsubq_u8): Likewise.
7525 (vsubq_u16): Likewise.
7526 (vsubq_u32): Likewise.
7527 (vsubq_u64): Likewise.
7528 (vand_s8): Likewise.
7529 (vand_s16): Likewise.
7530 (vand_s32): Likewise.
7531 (vand_u8): Likewise.
7532 (vand_u16): Likewise.
7533 (vand_u32): Likewise.
7534 (vand_s64): Likewise.
7535 (vand_u64): Likewise.
7536 (vandq_s8): Likewise.
7537 (vandq_s16): Likewise.
7538 (vandq_s32): Likewise.
7539 (vandq_s64): Likewise.
7540 (vandq_u8): Likewise.
7541 (vandq_u16): Likewise.
7542 (vandq_u32): Likewise.
7543 (vandq_u64): Likewise.
7544 (vorr_s8): Likewise.
7545 (vorr_s16): Likewise.
7546 (vorr_s32): Likewise.
7547 (vorr_u8): Likewise.
7548 (vorr_u16): Likewise.
7549 (vorr_u32): Likewise.
7550 (vorr_s64): Likewise.
7551 (vorr_u64): Likewise.
7552 (vorrq_s8): Likewise.
7553 (vorrq_s16): Likewise.
7554 (vorrq_s32): Likewise.
7555 (vorrq_s64): Likewise.
7556 (vorrq_u8): Likewise.
7557 (vorrq_u16): Likewise.
7558 (vorrq_u32): Likewise.
7559 (vorrq_u64): Likewise.
7560 (veor_s8): Likewise.
7561 (veor_s16): Likewise.
7562 (veor_s32): Likewise.
7563 (veor_u8): Likewise.
7564 (veor_u16): Likewise.
7565 (veor_u32): Likewise.
7566 (veor_s64): Likewise.
7567 (veor_u64): Likewise.
7568 (veorq_s8): Likewise.
7569 (veorq_s16): Likewise.
7570 (veorq_s32): Likewise.
7571 (veorq_s64): Likewise.
7572 (veorq_u8): Likewise.
7573 (veorq_u16): Likewise.
7574 (veorq_u32): Likewise.
7575 (veorq_u64): Likewise.
7576 (vbic_s8): Likewise.
7577 (vbic_s16): Likewise.
7578 (vbic_s32): Likewise.
7579 (vbic_u8): Likewise.
7580 (vbic_u16): Likewise.
7581 (vbic_u32): Likewise.
7582 (vbic_s64): Likewise.
7583 (vbic_u64): Likewise.
7584 (vbicq_s8): Likewise.
7585 (vbicq_s16): Likewise.
7586 (vbicq_s32): Likewise.
7587 (vbicq_s64): Likewise.
7588 (vbicq_u8): Likewise.
7589 (vbicq_u16): Likewise.
7590 (vbicq_u32): Likewise.
7591 (vbicq_u64): Likewise.
7592 (vorn_s8): Likewise.
7593 (vorn_s16): Likewise.
7594 (vorn_s32): Likewise.
7595 (vorn_u8): Likewise.
7596 (vorn_u16): Likewise.
7597 (vorn_u32): Likewise.
7598 (vorn_s64): Likewise.
7599 (vorn_u64): Likewise.
7600 (vornq_s8): Likewise.
7601 (vornq_s16): Likewise.
7602 (vornq_s32): Likewise.
7603 (vornq_s64): Likewise.
7604 (vornq_u8): Likewise.
7605 (vornq_u16): Likewise.
7606 (vornq_u32): Likewise.
7607 (vornq_u64): Likewise.
7609 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7611 * wide-int.cc (UTItype): Define.
7612 (UDWtype): Define for appropriate W_TYPE_SIZE.
7614 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7616 PR tree-optimization/59100
7617 * tree-ssa-phiopt.c: Include tree-inline.h.
7618 (neutral_element_p, absorbing_element_p): New functions.
7619 (value_replacement): Handle conditional binary operations with a
7620 neutral or absorbing element.
7622 2014-05-08 Richard Biener <rguenther@suse.de>
7624 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7625 folding the expression.
7626 (valueize_expr): Remove.
7627 (visit_reference_op_load): Do not valueize the result of
7629 (simplify_binary_expression): Likewise.
7630 (simplify_unary_expression): Likewise.
7632 2014-05-08 Richard Biener <rguenther@suse.de>
7634 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7635 looking at TYPE_ARG_TYPES.
7637 2014-05-08 Richard Biener <rguenther@suse.de>
7639 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7640 pointer propagation special-case.
7642 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7644 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7645 core part of address expressions.
7647 2014-05-08 Alan Modra <amodra@gmail.com>
7650 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7651 loads and stores when -mno-strict-align at any alignment.
7652 (expand_block_clear): Similarly. Also correct calculation of
7655 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7658 * tree-complex.c (expand_complex_move): Keep line info when expanding
7660 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7661 of complex expression. Use new argument to display correct location
7662 for values coming from phi statement.
7663 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7664 (warn_uninitialized_phi): Pass location of phi argument to
7666 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7667 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7669 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7671 * config/rs6000/predicates.md (indexed_address_mem): New.
7672 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7673 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7674 fpstore_ux, fpstore_u.
7675 (sign_extend, indexed, update): New.
7676 (cell_micro): Adjust.
7677 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7678 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7679 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7680 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7681 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7682 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7683 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7684 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7685 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7686 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7687 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7688 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7689 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7690 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7691 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7693 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7694 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7695 *vsx_extract_<mode>_store): Adjust.
7696 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7697 is_cracked_insn, insn_must_be_first_in_group,
7698 insn_must_be_last_in_group): Adjust.
7700 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7702 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7703 ppc440-fpstore): Adjust.
7704 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7705 ppc476-fpstore): Adjust.
7706 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7707 ppc601-fpstore): Adjust.
7708 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7710 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7712 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7713 ppc7450-fpstore): Adjust.
7714 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7715 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7716 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7718 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7719 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7720 cell-fpstore, cell-fpstore-update): Adjust.
7721 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7722 ppce300c3_store, ppce300c3_fpstore): Adjust.
7723 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7724 e500mc_fpstore): Adjust.
7725 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7726 e500mc64_store, e500mc64_fpstore): Adjust.
7727 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7728 e5500_fpstore): Adjust.
7729 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7730 e6500_fpstore): Adjust.
7731 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7733 * config/rs6000/power4.md (power4-load, power4-load-ext,
7734 power4-load-ext-update, power4-load-ext-update-indexed,
7735 power4-load-update-indexed, power4-load-update, power4-fpload,
7736 power4-fpload-update, power4-store, power4-store-update,
7737 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7739 * config/rs6000/power5.md (power5-load, power5-load-ext,
7740 power5-load-ext-update, power5-load-ext-update-indexed,
7741 power5-load-update-indexed, power5-load-update, power5-fpload,
7742 power5-fpload-update, power5-store, power5-store-update,
7743 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7745 * config/rs6000/power6.md (power6-load, power6-load-ext,
7746 power6-load-update, power6-load-update-indexed,
7747 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7748 power6-fpload-update, power6-store, power6-store-update,
7749 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7751 * config/rs6000/power7.md (power7-load, power7-load-ext,
7752 power7-load-update, power7-load-update-indexed,
7753 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7754 power7-fpload-update, power7-store, power7-store-update,
7755 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7757 * config/rs6000/power8.md (power8-load, power8-load-update,
7758 power8-load-ext, power8-load-ext-update, power8-fpload,
7759 power8-fpload-update, power8-store, power8-store-update-indexed,
7760 power8-fpstore, power8-fpstore-update): Adjust.
7761 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7763 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7764 titan_lsu_store, titan_lsu_fpstore): Adjust.
7765 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7767 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7770 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7771 unrolled byte insns. Emit address increments after move insns.
7773 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7775 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7776 const_gimple, rather than a gimple.
7777 (gimple_call_builtin_p): Likewise, for the three variants.
7779 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7780 (gimple_call_builtin_p): Likewise, for the three variants.
7782 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7784 PR tree-optimization/61095
7785 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7787 2014-05-07 Richard Biener <rguenther@suse.de>
7789 PR tree-optimization/61034
7790 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7791 (maybe_skip_until): Use translate to take into account
7792 lattices when trying to do disambiguations.
7793 (get_continuation_for_phi_1): Likewise.
7794 (get_continuation_for_phi): Adjust for added translate arguments.
7795 (walk_non_aliased_vuses): Likewise.
7796 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7797 (walk_non_aliased_vuses): Likewise.
7798 (call_may_clobber_ref_p_1): Declare.
7799 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7800 calls. Stop early if we are only supposed to disambiguate.
7801 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7803 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7805 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7806 Emit an error when the function has arguments.
7808 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7810 * cfgloop.h (unswitch_loops): Remove.
7811 * doc/passes.texi: Remove references to loop-unswitch.c
7812 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7814 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7816 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7817 check for loads group of length 3.
7818 (vect_permute_load_chain): New permutations for loads group of
7820 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7821 of vec_perm_shuffle for the new permutations.
7823 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7825 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7826 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7827 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7828 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7829 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7830 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7831 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7832 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7834 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7836 * loop-unswitch.c: Delete.
7838 2014-05-07 Richard Biener <rguenther@suse.de>
7840 * config.gcc: Always set need_64bit_hwint to yes.
7842 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7844 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7845 of using optimize_size.
7847 2014-05-06 Mike Stump <mikestump@comcast.net>
7849 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7851 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7853 * config/i386/sse.md (*mov<mode>_internal)
7854 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7855 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7856 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7857 (*<code><mode>3, *andnot<mode>3<mask_name>)
7858 (<mask_codefor><code><mode>3<mask_name>): Only consider
7859 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7861 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7864 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7866 * lra-constraints.c (valid_address_p): Move earlier in file.
7867 Add a constraint argument to the address_info version.
7868 (satisfies_memory_constraint_p): New function.
7869 (satisfies_address_constraint_p): Likewise.
7870 (process_alt_operands, curr_insn_transform): Use them.
7871 (process_address): Pass the constraint to valid_address_p when
7872 checking address operands.
7874 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7876 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7877 to their respective blocks. Fix inadvertent use of "node".
7879 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7881 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7883 (init_emit_once): ...here.
7884 * rtl.h (init_derived_machine_modes): Declare.
7885 * toplev.c (do_compile): Call it even if no_backend.
7887 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7888 Mike Stump <mikestump@comcast.net>
7889 Richard Sandiford <rdsandiford@googlemail.com>
7890 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7892 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7893 (rtx_equal_for_memref_p): Update comment.
7894 (adjust_offset_for_component_ref): Use wide-int interfaces.
7895 * builtins.c (get_object_alignment_2): Likewise.
7896 (c_readstr): Likewise.
7897 (target_char_cast): Add comment.
7898 (determine_block_size): Use wide-int interfaces.
7899 (expand_builtin_signbit): Likewise.
7900 (fold_builtin_int_roundingfn): Likewise.
7901 (fold_builtin_bitop): Likewise.
7902 (fold_builtin_bswap): Likewise.
7903 (fold_builtin_logarithm): Use signop.
7904 (fold_builtin_pow): Likewise.
7905 (fold_builtin_memory_op): Use wide-int interfaces.
7906 (fold_builtin_object_size): Likewise.
7907 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7908 nb_iterations_estimate.
7909 (record_niter_bound): Use wide-int interfaces.
7910 (get_estimated_loop_iterations_int): Likewise.
7911 (get_estimated_loop_iterations): Likewise.
7912 (get_max_loop_iterations): Likewise.
7913 * cfgloop.h: Include wide-int.h.
7914 (struct nb_iter_bound): Change bound to widest_int.
7915 (struct loop): Change nb_iterations_upper_bound and
7916 nb_iterations_estimate to widest_int.
7917 (record_niter_bound): Switch to use widest_int.
7918 (get_estimated_loop_iterations): Likewise.
7919 (get_max_loop_iterations): Likewise.
7920 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7921 update for wide-int.
7922 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7923 * combine.c (try_combine): Likewise.
7924 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7925 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7927 (aarch64_float_const_representable_p): Likewise.
7928 * config/arc/arc.c: Include wide-int.h.
7929 (arc_can_use_doloop_p): Use wide-int interfaces.
7930 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7931 (vfp3_const_double_index): Likewise.
7932 * config/avr/avr.c (avr_out_round): Likewise.
7933 (avr_fold_builtin): Likewise.
7934 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7935 (bfin_can_use_doloop_p): Likewise.
7936 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7937 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7938 * config/i386/i386.c: Include wide-int.h.
7939 (ix86_data_alignment): Use wide-int interfaces.
7940 (ix86_local_alignment): Likewise.
7941 (ix86_emit_swsqrtsf): Update real_from_integer.
7942 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7943 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7944 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7945 (zero_constant): Likewise.
7946 (input_operand): Likewise.
7947 (splat_input_operand): Likewise.
7948 (non_logical_cint_operand): Change const_double to const_wide_int.
7949 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7950 (easy_altivec_constant): Remove comment.
7951 (paired_expand_vector_init): Use CONSTANT_P.
7952 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7953 (rs6000_emit_move): Update checks.
7954 (rs6000_aggregate_candidate): Use wide-int interfaces.
7955 (rs6000_expand_ternop_builtin): Likewise.
7956 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7957 (rs6000_assemble_integer): Likewise.
7958 (rs6000_hash_constant): Likewise.
7959 (output_toc): Likewise.
7960 (rs6000_rtx_costs): Likewise.
7961 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7962 * config/rs6000/rs6000-c.c: Include wide-int.h.
7963 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7964 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7965 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7966 Handle CONST_WIDE_INT.
7967 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7968 Use tree_fits_uhwi_p.
7969 * config/sparc/sparc.c: Include wide-int.h.
7970 (sparc_fold_builtin): Use wide-int interfaces.
7971 * config/vax/vax.c: Include wide-int.h.
7972 (vax_float_literal): Use real_from_integer.
7973 * coretypes.h (struct hwivec_def): New.
7975 (const_hwivec): New.
7976 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7977 (equiv_constant): Handle CONST_WIDE_INT.
7978 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7979 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7980 * dbxout.c (stabstr_U): Use wide-int interfaces.
7981 (dbxout_type): Update to use cst_fits_shwi_p.
7982 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7983 (TARGET_SUPPORTS_WIDE_INT): Add default.
7984 * dfp.c: Include wide-int.h.
7985 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7986 decimal_real_to_integer.
7987 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7988 decimal_real_to_integer.
7989 * doc/generic.texi (Constant expressions): Update for wide_int.
7990 * doc/rtl.texi (const_double): Likewise.
7991 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7992 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7993 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7994 (REAL_VALUE_FROM_INT): Remove.
7995 (TARGET_SUPPORTS_WIDE_INT): New.
7996 * doc/tm.texi: Regenerate.
7997 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7998 * double-int.h: Include wide-int.h.
7999 (struct wi::int_traits): New.
8000 * dwarf2out.c (get_full_len): New.
8001 (dw_val_equal_p): Add case dw_val_class_wide_int.
8002 (size_of_loc_descr): Likewise.
8003 (output_loc_operands): Likewise.
8004 (insert_double): Remove.
8005 (insert_wide_int): New.
8007 (print_die): Add case dw_val_class_wide_int.
8008 (attr_checksum): Likewise.
8009 (attr_checksum_ordered): Likewise.
8010 (same_dw_val_p): Likewise.
8011 (size_of_die): Likewise.
8012 (value_format): Likewise.
8013 (output_die): Likewise.
8014 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8016 (clz_loc_descriptor): Use wide-int interfaces.
8017 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8018 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8019 (round_up_to_align): Use wide-int interfaces.
8020 (field_byte_offset): Likewise.
8021 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8022 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8023 CONST_DOUBLE handling. Use wide-int interfaces.
8024 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8025 (gen_enumeration_type_die): Use add_AT_wide.
8026 (hash_loc_operands): Add case dw_val_class_wide_int.
8027 (compare_loc_operands): Likewise.
8028 * dwarf2out.h: Include wide-int.h.
8029 (wide_int_ptr): New.
8030 (enum dw_val_class): Add dw_val_class_wide_int.
8031 (struct dw_val_struct): Add val_wide.
8032 * emit-rtl.c (const_wide_int_htab): New.
8033 (const_wide_int_htab_hash): New.
8034 (const_wide_int_htab_eq): New.
8035 (lookup_const_wide_int): New.
8036 (const_double_htab_hash): Use wide-int interfaces.
8037 (const_double_htab_eq): Likewise.
8038 (rtx_to_double_int): Conditionally compile for wide-int.
8039 (immed_double_int_const): Rename to immed_wide_int_const and
8040 update for wide-int.
8041 (immed_double_const): Conditionally compile for wide-int.
8042 (init_emit_once): Use wide-int interfaces.
8043 * explow.c (plus_constant): Likewise.
8044 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8045 (lshift_value): Use wide-int interfaces.
8046 (expand_mult): Likewise.
8047 (choose_multiplier): Likewise.
8048 (expand_smod_pow2): Likewise.
8049 (make_tree): Likewise.
8050 * expr.c (convert_modes): Consolidate handling of constants.
8051 Use wide-int interfaces.
8052 (emit_group_load_1): Add note.
8053 (store_expr): Update comment.
8054 (get_inner_reference): Use wide-int interfaces.
8055 (expand_constructor): Update comment.
8056 (expand_expr_real_2): Use wide-int interfaces.
8057 (expand_expr_real_1): Likewise.
8058 (reduce_to_bit_field_precision): Likewise.
8059 (const_vector_from_tree): Likewise.
8060 * final.c: Include wide-int-print.h.
8061 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8062 * fixed-value.c: Include wide-int.h.
8063 (fixed_from_string): Use wide-int interfaces.
8064 (fixed_to_decimal): Likewise.
8065 (fixed_convert_from_real): Likewise.
8066 (real_convert_from_fixed): Likewise.
8067 * fold-const.h (mem_ref_offset): Return an offset_int.
8068 (div_if_zero_remainder): Remove code parameter.
8069 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8070 Use wide-int interfaces.
8071 (may_negate_without_overflow_p): Use wide-int interfaces.
8072 (negate_expr_p): Likewise.
8073 (fold_negate_expr): Likewise.
8074 (int_const_binop_1): Likewise.
8075 (const_binop): Likewise.
8076 (fold_convert_const_int_from_int): Likewise.
8077 (fold_convert_const_int_from_real): Likewise.
8078 (fold_convert_const_int_from_fixed): Likewise.
8079 (fold_convert_const_fixed_from_int): Likewise.
8080 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8081 (sign_bit_p): Use wide-int interfaces.
8082 (make_range_step): Likewise.
8083 (build_range_check): Likewise. Pass an integer of the correct type
8084 instead of using integer_one_node.
8085 (range_predecessor): Pass an integer of the correct type instead
8086 of using integer_one_node.
8087 (range_successor): Likewise.
8088 (merge_ranges): Likewise.
8089 (unextend): Use wide-int interfaces.
8090 (extract_muldiv_1): Likewise.
8091 (fold_div_compare): Likewise.
8092 (fold_single_bit_test): Likewise.
8093 (fold_sign_changed_comparison): Likewise.
8094 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8095 (fold_plusminus_mult_expr): Use wide-int interfaces.
8096 (native_encode_int): Likewise.
8097 (native_interpret_int): Likewise.
8098 (fold_unary_loc): Likewise.
8099 (pointer_may_wrap_p): Likewise.
8100 (size_low_cst): Likewise.
8101 (mask_with_tz): Likewise.
8102 (fold_binary_loc): Likewise.
8103 (fold_ternary_loc): Likewise.
8104 (multiple_of_p): Likewise.
8105 (tree_call_nonnegative_warnv_p): Update calls to
8106 tree_int_cst_min_precision and real_from_integer.
8107 (fold_negate_const): Use wide-int interfaces.
8108 (fold_abs_const): Likewise.
8109 (fold_relational_const): Use tree_int_cst_lt.
8110 (round_up_loc): Use wide-int interfaces.
8111 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8112 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8113 * gengtype.c: Remove include of double-int.h.
8114 (do_typedef): Use wide-int interfaces.
8115 (open_base_files): Add wide-int.h.
8116 (main): Add offset_int and widest_int typedefs.
8117 * gengtype-lex.l: Handle "^".
8118 (CXX_KEYWORD): Add "static".
8119 * gengtype-parse.c (require3): New.
8120 (require_template_declaration): Handle constant template arguments
8121 and nested templates.
8122 * gengtype-state.c: Don't include "double-int.h".
8123 * genpreds.c (write_one_predicate_function): Update comment.
8124 (write_tm_constrs_h): Add check for hval and lval use in
8126 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8127 (add_to_sequence): Likewise.
8128 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8129 and const_double_operand.
8130 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8132 * gimple-fold.c (get_base_constructor): Likewise.
8133 (fold_array_ctor_reference): Likewise.
8134 (fold_nonarray_ctor_reference): Likewise.
8135 (fold_const_aggregate_ref_1): Likewise.
8136 (gimple_val_nonnegative_real_p): Likewise.
8137 (gimple_fold_indirect_ref): Likewise.
8138 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8139 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8140 (struct slsr_cand_d): Change index to be widest_int.
8141 (struct incr_info_d): Change incr to be widest_int.
8142 (alloc_cand_and_find_basis): Use wide-int interfaces.
8143 (slsr_process_phi): Likewise.
8144 (backtrace_base_for_ref): Likewise. Return a widest_int.
8145 (restructure_reference): Take a widest_int instead of a double_int.
8146 (slsr_process_ref): Use wide-int interfaces.
8147 (create_mul_ssa_cand): Likewise.
8148 (create_mul_imm_cand): Likewise.
8149 (create_add_ssa_cand): Likewise.
8150 (create_add_imm_cand): Take a widest_int instead of a double_int.
8151 (slsr_process_add): Use wide-int interfaces.
8152 (slsr_process_cast): Likewise.
8153 (slsr_process_copy): Likewise.
8154 (dump_candidate): Likewise.
8155 (dump_incr_vec): Likewise.
8156 (replace_ref): Likewise.
8157 (cand_increment): Likewise. Return a widest_int.
8158 (cand_abs_increment): Likewise.
8159 (replace_mult_candidate): Take a widest_int instead of a double_int.
8160 (replace_unconditional_candidate): Use wide-int interfaces.
8161 (incr_vec_index): Take a widest_int instead of a double_int.
8162 (create_add_on_incoming_edge): Likewise.
8163 (create_phi_basis): Use wide-int interfaces.
8164 (replace_conditional_candidate): Likewise.
8165 (record_increment): Take a widest_int instead of a double_int.
8166 (record_phi_increments): Use wide-int interfaces.
8167 (phi_incr_cost): Take a widest_int instead of a double_int.
8168 (lowest_cost_path): Likewise.
8169 (total_savings): Likewise.
8170 (analyze_increments): Use wide-int interfaces.
8171 (ncd_with_phi): Take a widest_int instead of a double_int.
8172 (ncd_of_cand_and_phis): Likewise.
8173 (nearest_common_dominator_for_cands): Likewise.
8174 (insert_initializers): Use wide-int interfaces.
8175 (all_phi_incrs_profitable): Likewise.
8176 (replace_one_candidate): Likewise.
8177 (replace_profitable_candidates): Likewise.
8178 * godump.c: Include wide-int-print.h.
8179 (go_output_typedef): Use wide-int interfaces.
8180 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8181 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8182 (build_loop_iteration_domains): Likewise.
8183 * hooks.h: Include wide-int.h rather than double-int.h.
8184 (hook_bool_dint_dint_uint_bool_true): Delete.
8185 (hook_bool_wint_wint_uint_bool_true): Declare.
8186 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8187 (hook_bool_wint_wint_uint_bool_true): New.
8188 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8190 (ubsan_expand_si_overflow_mul_check): Likewise.
8191 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8192 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8193 (get_ancestor_addr_info): Likewise.
8194 (ipa_modify_call_arguments): Likewise.
8195 * loop-doloop.c (doloop_modify): Likewise.
8196 (doloop_optimize): Likewise.
8197 * loop-iv.c (iv_number_of_iterations): Likewise.
8198 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8199 (unroll_loop_constant_iterations): Likewise.
8200 (decide_unroll_runtime_iterations): Likewise.
8201 (unroll_loop_runtime_iterations): Likewise.
8202 (decide_peel_simple): Likewise.
8203 (decide_unroll_stupid): Likewise.
8204 * lto-streamer-in.c (streamer_read_wi): Add.
8205 (input_cfg): Use wide-int interfaces.
8206 (lto_input_tree_1): Likewise.
8207 * lto-streamer-out.c (streamer_write_wi): Add.
8208 (hash_tree): Use wide-int interfaces.
8209 (output_cfg): Likewise.
8210 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8211 (GTFILES): Add wide-int.h and signop.h.
8212 (TAGS): Look for .cc files too.
8213 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8214 * optabs.c (expand_subword_shift): Likewise.
8215 (expand_doubleword_shift): Likewise.
8216 (expand_absneg_bit): Likewise.
8217 (expand_copysign_absneg): Likewise.
8218 (expand_copysign_bit): Likewise.
8219 * postreload.c (reload_cse_simplify_set): Likewise.
8220 * predict.c (predict_iv_comparison): Likewise.
8221 * pretty-print.h: Include wide-int-print.h.
8223 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8224 * print-tree.c: Include wide-int-print.h.
8225 (print_node_brief): Use wide-int interfaces.
8226 (print_node): Likewise.
8227 * read-rtl.c (validate_const_wide_int): New.
8228 (read_rtx_code): Add CONST_WIDE_INT case.
8229 * real.c: Include wide-int.h.
8230 (real_to_integer2): Delete.
8231 (real_to_integer): New function, returning a wide_int.
8232 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8233 (ten_to_ptwo): Update call to real_from_integer.
8234 (real_digit): Likewise.
8235 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8236 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8237 (REAL_VALUE_TO_INT): Delete.
8238 (real_to_integer): Declare a wide-int form.
8239 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8240 * recog.c (const_int_operand): Improve comment.
8241 (const_scalar_int_operand): New.
8242 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8243 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8244 (split_double): Likewise.
8245 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8246 (rtx_size): Likewise.
8247 (rtx_alloc_stat_v): New.
8248 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8249 (cwi_output_hex): New.
8250 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8251 (cwi_check_failed_bounds): New.
8252 * rtl.def (CONST_WIDE_INT): New.
8253 * rtl.h: Include <utility> and wide-int.h.
8254 (struct hwivec_def): New.
8255 (CWI_GET_NUM_ELEM): New.
8256 (CWI_PUT_NUM_ELEM): New.
8257 (struct rtx_def): Add num_elem and hwiv.
8258 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8259 (CASE_CONST_UNIQUE): Likewise.
8260 (CASE_CONST_ANY): Likewise.
8261 (CONST_SCALAR_INT_P): Likewise.
8262 (CONST_WIDE_INT_P): New.
8264 (HWIVEC_CHECK): New.
8265 (cwi_check_failed_bounds): New.
8267 (HWIVEC_CHECK): New.
8268 (CONST_WIDE_INT_VEC) New.
8269 (CONST_WIDE_INT_NUNITS) New.
8270 (CONST_WIDE_INT_ELT) New.
8271 (rtx_mode_t): New type.
8272 (wi::int_traits <rtx_mode_t>): New.
8274 (wi::min_value): New.
8275 (wi::max_value): New.
8277 (const_wide_int_alloc): New.
8278 (immed_wide_int_const): New.
8279 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8280 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8281 * signop.h: New file.
8282 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8283 (simplify_const_unary_operation): Use wide-int interfaces.
8284 (simplify_binary_operation_1): Likewise.
8285 (simplify_const_binary_operation): Likewise.
8286 (simplify_const_relational_operation): Likewise.
8287 (simplify_immed_subreg): Likewise.
8288 * stmt.c (expand_case): Likewise.
8289 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8290 signop rather than a bool.
8291 * stor-layout.c (layout_type): Use wide-int interfaces.
8292 (initialize_sizetypes): Update calls to
8293 set_min_and_max_values_for_integral_type.
8294 (set_min_and_max_values_for_integral_type): Take a signop rather
8295 than a bool. Use wide-int interfaces.
8296 (fixup_signed_type): Update accordingly. Remove
8297 HOST_BITS_PER_DOUBLE_INT limit.
8298 (fixup_unsigned_type): Likewise.
8299 * system.h (STATIC_CONSTANT_P): New.
8300 (STATIC_ASSERT): New.
8301 * target.def (can_use_doloop_p): Take widest_ints rather than
8303 * target.h: Include wide-int.h rather than double-int.h.
8304 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8306 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8307 rather than INT_CST_LT_UNSIGNED.
8308 (can_use_doloop_if_innermost): Take widest_ints rather than
8310 * tree-affine.c: Include wide-int-print.h.
8311 (double_int_ext_for_comb): Delete.
8312 (wide_int_ext_for_comb): New.
8313 (aff_combination_zero): Use wide-int interfaces.
8314 (aff_combination_const): Take a widest_int instead of a double_int.
8315 (aff_combination_elt): Use wide-int interfaces.
8316 (aff_combination_scale): Take a widest_int instead of a double_int.
8317 (aff_combination_add_elt): Likewise.
8318 (aff_combination_add_cst): Likewise.
8319 (aff_combination_add): Use wide-int interfaces.
8320 (aff_combination_convert): Likewise.
8321 (tree_to_aff_combination): Likewise.
8322 (add_elt_to_tree): Take a widest_int instead of a double_int.
8323 (aff_combination_to_tree): Use wide-int interfaces.
8324 (aff_combination_remove_elt): Likewise.
8325 (aff_combination_add_product): Take a widest_int instead of
8327 (aff_combination_mult): Use wide-int interfaces.
8328 (aff_combination_expand): Likewise.
8329 (double_int_constant_multiple_p): Delete.
8330 (wide_int_constant_multiple_p): New.
8331 (aff_combination_constant_multiple_p): Take a widest_int pointer
8332 instead of a double_int pointer.
8333 (print_aff): Use wide-int interfaces.
8334 (get_inner_reference_aff): Take a widest_int pointer
8335 instead of a double_int pointer.
8336 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8337 * tree-affine.h: Include wide-int.h.
8338 (struct aff_comb_elt): Change type of coef to widest_int.
8339 (struct affine_tree_combination): Change type of offset to widest_int.
8340 (double_int_ext_for_comb): Delete.
8341 (wide_int_ext_for_comb): New.
8342 (aff_combination_const): Use widest_int instead of double_int.
8343 (aff_combination_scale): Likewise.
8344 (aff_combination_add_elt): Likewise.
8345 (aff_combination_constant_multiple_p): Likewise.
8346 (get_inner_reference_aff): Likewise.
8347 (aff_comb_cannot_overlap_p): Likewise.
8348 (aff_combination_zero_p): Use wide-int interfaces.
8349 * tree.c: Include tree.h.
8350 (init_ttree): Use make_int_cst.
8351 (tree_code_size): Removed code for INTEGER_CST case.
8352 (tree_size): Add INTEGER_CST case.
8353 (make_node_stat): Update comment.
8354 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8355 (build_int_cst_type): Use wide-int interfaces.
8356 (double_int_to_tree): Likewise.
8357 (double_int_fits_to_tree_p): Delete.
8358 (force_fit_type_double): Delete.
8359 (force_fit_type): New.
8360 (int_cst_hash_hash): Use wide-int interfaces.
8361 (int_cst_hash_eq): Likewise.
8362 (build_int_cst_wide): Delete.
8363 (wide_int_to_tree): New.
8364 (cache_integer_cst): Use wide-int interfaces.
8365 (build_low_bits_mask): Likewise.
8366 (cst_and_fits_in_hwi): Likewise.
8367 (real_value_from_int_cst): Likewise.
8368 (make_int_cst_stat): New.
8369 (integer_zerop): Use wide_int interfaces.
8370 (integer_onep): Likewise.
8371 (integer_all_onesp): Likewise.
8372 (integer_pow2p): Likewise.
8373 (integer_nonzerop): Likewise.
8374 (tree_log2): Likewise.
8375 (tree_floor_log2): Likewise.
8376 (tree_ctz): Likewise.
8377 (int_size_in_bytes): Likewise.
8378 (mem_ref_offset): Return an offset_int rather than a double_int.
8379 (build_type_attribute_qual_variant): Use wide_int interfaces.
8380 (type_hash_eq): Likewise
8381 (tree_int_cst_equal): Likewise.
8382 (tree_int_cst_lt): Delete.
8383 (tree_int_cst_compare): Likewise.
8384 (tree_fits_shwi_p): Use wide_int interfaces.
8385 (tree_fits_uhwi_p): Likewise.
8386 (tree_int_cst_sign_bit): Likewise.
8387 (tree_int_cst_sgn): Likewise.
8388 (tree_int_cst_min_precision): Take a signop rather than a bool.
8389 (simple_cst_equal): Use wide_int interfaces.
8390 (compare_tree_int): Likewise.
8391 (iterative_hash_expr): Likewise.
8392 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8394 (get_type_static_bounds): Use wide_int interfaces.
8395 (tree_int_cst_elt_check_failed): New.
8396 (build_common_tree_nodes): Reordered to set prec before filling in
8398 (int_cst_value): Check cst_and_fits_in_hwi.
8399 (widest_int_cst_value): Use wide_int interfaces.
8400 (upper_bound_in_type): Likewise.
8401 (lower_bound_in_type): Likewise.
8402 (num_ending_zeros): Likewise.
8403 (drop_tree_overflow): Likewise.
8404 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8405 (gen_conditions_for_pow_cst_base): Likewise.
8406 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8407 (group_case_labels_stmt): Use wide-int interfaces.
8408 (verify_gimple_assign_binary): Likewise.
8409 (print_loop): Likewise.
8410 * tree-chrec.c (tree_fold_binomial): Likewise.
8411 * tree-core.h (struct tree_base): Add int_length.
8412 (struct tree_int_cst): Change rep of value.
8413 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8414 (dr_may_alias_p): Likewise.
8415 (max_stmt_executions_tree): Likewise.
8416 * tree.def (INTEGER_CST): Update comment.
8417 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8418 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8419 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8420 (dequeue_and_dump): Use wide-int interfaces.
8421 * tree.h: Include wide-int.h.
8422 (NULL_TREE): Moved to earlier loc in file.
8423 (TREE_INT_CST_ELT_CHECK): New.
8424 (tree_int_cst_elt_check_failed): New.
8426 (TREE_INT_CST): Delete.
8427 (TREE_INT_CST_LOW): Use wide-int interfaces.
8428 (TREE_INT_CST_HIGH): Delete.
8429 (TREE_INT_CST_NUNITS): New.
8430 (TREE_INT_CST_EXT_NUNITS): Likewise.
8431 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8432 (TREE_INT_CST_ELT): Likewise.
8433 (INT_CST_LT): Delete.
8434 (tree_int_cst_elt_check): New (two forms).
8435 (type_code_size): Update comment.
8436 (make_int_cst_stat, make_int_cst): New.
8437 (tree_to_double_int): Delete.
8438 (double_int_fits_to_tree_p): Delete.
8439 (force_fit_type_double): Delete.
8440 (build_int_cstu): Replace with out-of-line function.
8441 (build_int_cst_wide): Delete.
8442 (tree_int_cst_lt): Define inline.
8443 (tree_int_cst_le): New.
8444 (tree_int_cst_compare): Define inline.
8445 (tree_int_cst_min_precision): Take a signop rather than a bool.
8446 (wi::int_traits <const_tree>): New.
8447 (wi::int_traits <tree>): New.
8448 (wi::extended_tree): New.
8449 (wi::int_traits <wi::extended_tree>): New.
8450 (wi::to_widest): New.
8451 (wi::to_offset): New.
8452 (wi::fits_to_tree_p): New.
8453 (wi::min_value): New.
8454 (wi::max_value): New.
8455 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8456 (copy_tree_body_r): Likewise.
8457 * tree-object-size.c (compute_object_offset): Likewise.
8458 (addr_object_size): Likewise.
8459 * tree-predcom.c: Include wide-int-print.h.
8460 (struct dref_d): Change type of offset to widest_int.
8461 (dump_dref): Call wide-int printer.
8462 (aff_combination_dr_offset): Use wide-int interfaces.
8463 (determine_offset): Take a widest_int pointer rather than a
8465 (split_data_refs_to_components): Use wide-int interfaces.
8466 (suitable_component_p): Likewise.
8467 (order_drefs): Likewise.
8468 (add_ref_to_chain): Likewise.
8469 (valid_initializer_p): Likewise.
8470 (determine_roots_comp): Likewise.
8471 * tree-pretty-print.c: Include wide-int-print.h.
8472 (dump_generic_node): Use wide-int interfaces.
8473 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8474 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8475 (move_fixed_address_to_symbol): Likewise.
8476 (move_hint_to_base): Likewise.
8477 (move_pointer_to_base): Likewise.
8478 (move_variant_to_index): Likewise.
8479 (most_expensive_mult_to_index): Likewise.
8480 (addr_to_parts): Likewise.
8481 (copy_ref_info): Likewise.
8482 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8483 (indirect_refs_may_alias_p): Likewise.
8484 (stmt_kills_ref_p_1): Likewise.
8485 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8486 * tree-ssa-ccp.c: Update comment at top of file. Include
8488 (struct prop_value_d): Change type of mask to widest_int.
8489 (extend_mask): New function.
8490 (dump_lattice_value): Use wide-int interfaces.
8491 (get_default_value): Likewise.
8492 (set_constant_value): Likewise.
8493 (set_value_varying): Likewise.
8494 (valid_lattice_transition): Likewise.
8495 (set_lattice_value): Likewise.
8496 (value_to_double_int): Delete.
8497 (value_to_wide_int): New.
8498 (get_value_from_alignment): Use wide-int interfaces.
8499 (get_value_for_expr): Likewise.
8500 (do_dbg_cnt): Likewise.
8501 (ccp_finalize): Likewise.
8502 (ccp_lattice_meet): Likewise.
8503 (bit_value_unop_1): Use widest_ints rather than double_ints.
8504 (bit_value_binop_1): Likewise.
8505 (bit_value_unop): Use wide-int interfaces.
8506 (bit_value_binop): Likewise.
8507 (bit_value_assume_aligned): Likewise.
8508 (evaluate_stmt): Likewise.
8509 (ccp_fold_stmt): Likewise.
8510 (visit_cond_stmt): Likewise.
8511 (ccp_visit_stmt): Likewise.
8512 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8513 (constant_pointer_difference): Likewise.
8514 (associate_pointerplus): Likewise.
8515 (combine_conversions): Likewise.
8516 * tree-ssa-loop.h: Include wide-int.h.
8517 (struct tree_niter_desc): Change type of max to widest_int.
8518 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8519 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8520 (remove_redundant_iv_tests): Likewise.
8521 (canonicalize_loop_induction_variables): Likewise.
8522 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8523 (constant_multiple_of): Take a widest_int pointer instead of
8524 a double_int pointer.
8525 (get_computation_aff): Use wide-int interfaces.
8526 (ptr_difference_cost): Likewise.
8527 (difference_cost): Likewise.
8528 (get_loop_invariant_expr_id): Likewise.
8529 (get_computation_cost_at): Likewise.
8530 (iv_elimination_compare_lt): Likewise.
8531 (may_eliminate_iv): Likewise.
8532 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8533 instead of double_int.
8534 (max_loop_iterations): Likewise.
8535 (max_stmt_executions): Likewise.
8536 (estimated_stmt_executions): Likewise.
8537 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8538 (split_to_var_and_offset): Use wide-int interfaces.
8539 (determine_value_range): Likewise.
8540 (bound_difference_of_offsetted_base): Likewise.
8541 (bounds_add): Take a widest_int instead of a double_int.
8542 (number_of_iterations_ne_max): Use wide-int interfaces.
8543 (number_of_iterations_ne): Likewise.
8544 (number_of_iterations_lt_to_ne): Likewise.
8545 (assert_loop_rolls_lt): Likewise.
8546 (number_of_iterations_lt): Likewise.
8547 (number_of_iterations_le): Likewise.
8548 (number_of_iterations_cond): Likewise.
8549 (number_of_iterations_exit): Likewise.
8550 (finite_loop_p): Likewise.
8551 (derive_constant_upper_bound_assign): Likewise.
8552 (derive_constant_upper_bound): Return a widest_int.
8553 (derive_constant_upper_bound_ops): Likewise.
8554 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8555 (record_estimate): Take a widest_int rather than a double_int.
8556 (record_nonwrapping_iv): Use wide-int interfaces.
8557 (double_int_cmp): Delete.
8558 (wide_int_cmp): New.
8559 (bound_index): Take a widest_int rather than a double_int.
8560 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8561 (maybe_lower_iteration_bound): Likewise.
8562 (estimate_numbers_of_iterations_loop): Likewise.
8563 (estimated_loop_iterations): Take a widest_int pointer than than
8564 a double_int pointer.
8565 (estimated_loop_iterations_int): Use wide-int interfaces.
8566 (max_loop_iterations): Take a widest_int pointer than than
8567 a double_int pointer.
8568 (max_loop_iterations_int): Use wide-int interfaces.
8569 (max_stmt_executions): Take a widest_int pointer than than
8570 a double_int pointer.
8571 (estimated_stmt_executions): Likewise.
8572 (n_of_executions_at_most): Use wide-int interfaces.
8573 (scev_probably_wraps_p): Likewise.
8574 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8576 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8578 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8579 double_ints. Adjust for trailing_wide_ints <3> representation.
8580 (set_nonzero_bits): Likewise.
8581 (get_range_info): Return wide_ints rather than double_ints.
8582 Adjust for trailing_wide_ints <3> representation.
8583 (get_nonzero_bits): Likewise.
8584 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8586 * tree-ssanames.h (struct range_info_def): Replace min, max and
8587 nonzero_bits with a trailing_wide_ints <3>.
8588 (set_range_info): Use wide_int_refs rather than double_ints.
8589 (set_nonzero_bits): Likewise.
8590 (get_range_info): Return wide_ints rather than double_ints.
8591 (get_nonzero_bits): Likewise.
8592 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8593 * tree-ssa-pre.c (phi_translate_1): Likewise.
8594 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8595 (acceptable_pow_call): Likewise.
8596 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8598 (vn_reference_fold_indirect): Likewise.
8599 (vn_reference_maybe_forwprop_address): Likewise.
8600 (valueize_refs_1): Likewise.
8601 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8602 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8603 tree_int_cst_lt and tree_int_cst_le.
8604 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8606 (streamer_alloc_tree): Likewise.
8607 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8608 (streamer_write_tree_header): Likewise.
8609 (streamer_write_integer_cst): Likewise.
8610 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8611 (build_constructors): Likewise.
8612 (array_value_type): Likewise.
8613 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8614 (vect_check_gather): Likewise.
8615 * tree-vect-generic.c (build_replicated_const): Likewise.
8616 (expand_vector_divmod): Likewise.
8617 * tree-vect-loop.c (vect_transform_loop): Likewise.
8618 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8619 (vect_do_peeling_for_alignment): Likewise.
8620 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8621 * tree-vrp.c: Include wide-int.h.
8622 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8623 (extract_range_from_assert): Use wide-int interfaces.
8624 (vrp_int_const_binop): Likewise.
8625 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8626 double_int pointers.
8627 (ranges_from_anti_range): Use wide-int interfaces.
8628 (quad_int_cmp): Delete.
8629 (quad_int_pair_sort): Likewise.
8630 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8631 (extract_range_from_unary_expr_1): Likewise.
8632 (adjust_range_with_scev): Likewise.
8633 (masked_increment): Take and return wide_ints rather than double_ints.
8634 (register_edge_assert_for_2): Use wide-int interfaces.
8635 (check_array_ref): Likewise.
8636 (search_for_addr_array): Likewise.
8637 (maybe_set_nonzero_bits): Likewise.
8638 (union_ranges): Pass an integer of the correct type instead of
8639 using integer_one_node.
8640 (intersect_ranges): Likewise.
8641 (simplify_truth_ops_using_ranges): Likewise.
8642 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8643 (range_fits_type_p): Likewise.
8644 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8646 (simplify_conversion_using_ranges): Use wide-int interfaces.
8647 (simplify_float_conversion_using_ranges): Likewise.
8648 (vrp_finalize): Likewise.
8649 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8650 (gimple_stringops_transform): Likewise.
8651 * varasm.c (decode_addr_const): Likewise.
8652 (const_hash_1): Likewise.
8653 (const_rtx_hash_1): Likewise
8654 (output_constant): Likewise.
8655 (array_size_for_constructor): Likewise.
8656 (output_constructor_regular_field): Likewise.
8657 (output_constructor_bitfield): Likewise.
8658 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8659 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8661 * gencheck.c: Define BITS_PER_UNIT.
8664 * wide-int-print.cc: New.
8665 * wide-int-print.h: New.
8667 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8669 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8671 2014-05-06 Richard Biener <rguenther@suse.de>
8673 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8674 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8675 (TODO_verify_all): Adjust.
8676 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8677 TODO_verify_stmts and TODO_verify_rtl_sharing.
8678 * bb-reorder.c: Likewise.
8679 * cfgexpand.c: Likewise.
8680 * cprop.c: Likewise.
8682 * function.c: Likewise.
8683 * fwprop.c: Likewise.
8685 * gimple-ssa-isolate-paths.c: Likewise.
8686 * gimple-ssa-strength-reduction.c: Likewise.
8687 * ipa-split.c: Likewise.
8688 * loop-init.c: Likewise.
8689 * loop-unroll.c: Likewise.
8690 * lower-subreg.c: Likewise.
8691 * modulo-sched.c: Likewise.
8692 * postreload-gcse.c: Likewise.
8693 * predict.c: Likewise.
8694 * recog.c: Likewise.
8695 * sched-rgn.c: Likewise.
8696 * store-motion.c: Likewise.
8697 * tracer.c: Likewise.
8698 * trans-mem.c: Likewise.
8699 * tree-call-cdce.c: Likewise.
8700 * tree-cfg.c: Likewise.
8701 * tree-cfgcleanup.c: Likewise.
8702 * tree-complex.c: Likewise.
8703 * tree-eh.c: Likewise.
8704 * tree-emutls.c: Likewise.
8705 * tree-if-conv.c: Likewise.
8706 * tree-into-ssa.c: Likewise.
8707 * tree-loop-distribution.c: Likewise.
8708 * tree-object-size.c: Likewise.
8709 * tree-parloops.c: Likewise.
8710 * tree-pass.h: Likewise.
8711 * tree-sra.c: Likewise.
8712 * tree-ssa-ccp.c: Likewise.
8713 * tree-ssa-copy.c: Likewise.
8714 * tree-ssa-copyrename.c: Likewise.
8715 * tree-ssa-dce.c: Likewise.
8716 * tree-ssa-dom.c: Likewise.
8717 * tree-ssa-dse.c: Likewise.
8718 * tree-ssa-forwprop.c: Likewise.
8719 * tree-ssa-ifcombine.c: Likewise.
8720 * tree-ssa-loop-ch.c: Likewise.
8721 * tree-ssa-loop-ivcanon.c: Likewise.
8722 * tree-ssa-loop.c: Likewise.
8723 * tree-ssa-math-opts.c: Likewise.
8724 * tree-ssa-phiopt.c: Likewise.
8725 * tree-ssa-phiprop.c: Likewise.
8726 * tree-ssa-pre.c: Likewise.
8727 * tree-ssa-reassoc.c: Likewise.
8728 * tree-ssa-sink.c: Likewise.
8729 * tree-ssa-strlen.c: Likewise.
8730 * tree-ssa-tail-merge.c: Likewise.
8731 * tree-ssa-uncprop.c: Likewise.
8732 * tree-switch-conversion.c: Likewise.
8733 * tree-tailcall.c: Likewise.
8734 * tree-vect-generic.c: Likewise.
8735 * tree-vectorizer.c: Likewise.
8736 * tree-vrp.c: Likewise.
8738 * var-tracking.c: Likewise.
8739 * bt-load.c: Likewise.
8740 * cfgcleanup.c: Likewise.
8741 * combine-stack-adj.c: Likewise.
8742 * combine.c: Likewise.
8743 * compare-elim.c: Likewise.
8744 * config/epiphany/resolve-sw-modes.c: Likewise.
8745 * config/i386/i386.c: Likewise.
8746 * config/mips/mips.c: Likewise.
8747 * config/s390/s390.c: Likewise.
8748 * config/sh/sh_treg_combine.cc: Likewise.
8749 * config/sparc/sparc.c: Likewise.
8752 * final.c: Likewise.
8753 * ifcvt.c: Likewise.
8754 * mode-switching.c: Likewise.
8755 * passes.c: Likewise.
8756 * postreload.c: Likewise.
8758 * reg-stack.c: Likewise.
8759 * regcprop.c: Likewise.
8760 * regrename.c: Likewise.
8763 2014-05-06 Richard Biener <rguenther@suse.de>
8766 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8767 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8769 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8772 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8774 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8775 Tom de Vries <tom@codesourcery.com>
8777 * target.def (call_fusage_contains_non_callee_clobbers): New
8779 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8781 (@node Miscellaneous Register Hooks): New node.
8782 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8783 * doc/tm.texi: Regenerate.
8785 2014-05-05 Marek Polacek <polacek@redhat.com>
8788 * opts.c (common_handle_option): Call error_at instead of warning_at.
8790 2014-05-05 Richard Biener <rguenther@suse.de>
8792 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8793 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8794 under the TODO_verify_il umbrella.
8796 2014-05-05 Richard Biener <rguenther@suse.de>
8798 * passes.c (execute_function_todo): Move TODO_verify_flow under
8799 the TODO_verify_ul umbrella.
8801 2014-05-05 Richard Biener <rguenther@suse.de>
8804 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8805 X & CST away from a CST that is the mask of a mode.
8807 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8809 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8810 int argument to enum machine_mode.
8811 (picochip_class_max_nregs): Ditto.
8812 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8813 (picochip_class_max_nregs): Ditto.
8815 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8817 * target.def: Add new target hook.
8818 * doc/tm.texi: Regenerate.
8819 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8820 * targhooks.c (default_keep_leaf_when_profiled): New function.
8822 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8823 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8825 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8827 PR tree-optimization/60363
8828 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8829 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8830 (update_destination_phis): New parameter.
8831 (create_edge_and_update_destination_phis): Ditto.
8832 (ssa_fix_duplicate_block_edges): Pass new arguments.
8833 (thread_single_edge): Ditto.
8835 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8837 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8838 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8839 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8840 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8841 Use RS6000_BTM_HARD_FLOAT.
8842 (BU_MISC_2): Likewise.
8843 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8844 RS6000_BTM_HARD_FLOAT.
8845 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8847 (rs6000_invalid_builtin): Add hard floating builtin support.
8848 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8849 hard float builtins.
8850 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8852 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8854 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8855 Add missing function* argument.
8857 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8859 * lra-constraints.c (valid_address_p): Move earlier in file.
8860 Add a constraint argument to the address_info version.
8861 (satisfies_memory_constraint_p): New function.
8862 (satisfies_address_constraint_p): Likewise.
8863 (process_alt_operands, curr_insn_transform): Use them.
8864 (process_address): Pass the constraint to valid_address_p when
8865 checking address operands.
8867 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8869 * config/mips/mips.c (mips_isa_rev): New variable.
8870 (mips_set_architecture): Set it.
8871 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8873 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8874 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8875 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8876 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8877 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8878 conditions in terms of mips_isa_rev.
8879 (mips_isa_rev): Declare.
8881 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8883 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8884 (prob_unlikely, prob_likely): Make variables const.
8886 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8888 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8890 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8892 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8894 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8896 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8897 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8898 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8900 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8901 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8903 Replace usage of ROUND_REG with sh_round_reg.
8904 Use CEIL instead of ROUND_ADVANCE.
8906 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8909 * config/sh/sh.c: Include stdlib headers before everything else.
8911 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8913 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8914 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8915 (gimplify_adjust_omp_clauses): Simd region is never
8916 directly nested in combined parallel. Instead, for linear
8917 with copyin/copyout, if in combined for simd loop, make decl
8918 firstprivate/lastprivate on OMP_FOR.
8919 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8920 expand_omp_for_static_chunk): When setting endvar, also set
8921 fd->loop.v to the same value.
8923 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8925 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8927 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8929 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8932 2014-05-02 Marek Polacek <polacek@redhat.com>
8934 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8936 2014-05-02 Kito Cheng <kito@0xlab.org>
8938 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8939 to a C expression marco.
8940 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8941 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8942 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8943 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8944 HONOR_REG_ALLOC_ORDER.
8945 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8947 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8949 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8951 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8953 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8955 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8957 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8958 (convert_scalar_cond_reduction): Likewise.
8959 (predicate_scalar_phi): Add recognition and transformation
8960 of simple conditioanl reduction to be vectorizable.
8962 2014-05-01 Marek Polacek <polacek@redhat.com>
8965 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8967 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8969 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8970 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8971 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8972 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8973 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8974 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8975 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8976 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8978 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8980 * config/arc/arc.opt (mlra): Move comment above option name
8981 to avoid mis-parsing as language options.
8983 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8985 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8986 * config/sol2.h: ... here.
8987 * config/sol2-10.h: Remove.
8989 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8990 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8991 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8992 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8993 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8994 * config/sol2.h: ... here.
8995 (SECTION_NAME_FORMAT): Don't redefine.
8996 (STARTFILE_ARCH32_SPEC): Rename to ...
8997 (STARTFILE_ARCH_SPEC): ... this.
8998 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8999 * config/sparc/sol2.h: ... here.
9000 (SECTION_NAME_FORMAT): Don't undef.
9001 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9002 (SUBTARGET_EXTRA_SPECS): Remove.
9003 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9005 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9006 (MD_STARTFILE_PREFIX): Remove.
9007 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9008 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9009 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9010 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9011 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9012 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9013 * config/i386/sol2.h: ... here.
9014 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9015 * config/i386/sol2-bi.h: Remove.
9016 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9017 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9019 * config/i386/t-sol2-64: Rename to ...
9020 * config/i386/t-sol2: ... this.
9021 * config/sparc/t-sol2-64: Rename to ...
9022 * config/sparc/t-sol2: ... this.
9024 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9025 sol2_tm_file_head, sol2_tm_file_tail.
9026 Include ${cpu_type}/sol2.h before sol2.h.
9028 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9029 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9030 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9031 Reflect i386/t-sol2-64 renaming.
9032 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9033 Reflect sparc/t-sol2-64 renaming.
9035 2014-04-30 Richard Biener <rguenther@suse.de>
9037 * passes.c (execute_function_todo): Move TODO_verify_stmts
9038 and TODO_verify_ssa under the TODO_verify_il umbrella.
9039 * tree-ssa.h (verify_ssa): Adjust prototype.
9040 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9041 we should verify SSA operands.
9042 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9043 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9044 whether we should verify whether not throwing stmts have EH info.
9045 * graphite-scop-detection.c (create_sese_edges): Adjust.
9046 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9047 * tree-eh.c (lower_try_finally_switch): Do not add the
9048 default case label twice.
9050 2014-04-30 Marek Polacek <polacek@redhat.com>
9052 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9053 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9054 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9055 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9057 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9059 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9060 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9061 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9062 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9063 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9064 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9065 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9066 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9068 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9070 * tree-cfg.c (dump_function_to_file): Dump the return type of
9071 functions, in a line to itself before the function body, mimicking
9072 the layout of a C function.
9074 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9076 PR tree-optimization/60971
9077 * tree-tailcall.c (process_assignment): Reject conversions which
9080 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9082 * calls.c (initialize_argument_information): Always treat
9083 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9084 (expand_call): Likewise.
9085 (emit_library_call_calue_1): Likewise.
9086 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9087 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9090 2014-04-29 Nick Clifton <nickc@redhat.com>
9092 * config/msp430/msp430.md (umulsidi): Fix typo.
9093 (mulhisi3): Enable even inside interrupt handlers.
9094 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9095 bigger return address pushed in large mode.
9097 2014-04-29 Nick Clifton <nickc@redhat.com>
9099 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9100 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9102 * config/m32r/m32r.c (init_reg_tables): Likewise.
9103 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9104 enum to hold the modes.
9106 2014-04-29 Richard Biener <rguenther@suse.de>
9108 * dominance.c (free_dominance_info): Add overload with
9110 (dom_info_state): Likewise.
9111 (dom_info_available_p): Likewise.
9112 * basic-block.h (free_dominance_info, dom_info_state,
9113 dom_info_available_p): Declare overloads.
9114 * passes.c (execute_function_todo): Verify that verifiers
9115 don't change dominator info state. Drop dominator info
9116 for IPA pass invocations.
9117 * cgraph.c (release_function_body): Restore asserts that
9118 dominator information is released.
9120 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9122 * doc/invoke.texi: Fix typo.
9123 * tree-vrp.c: Fix typos.
9124 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9126 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9128 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9130 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9132 * config/aarch64/aarch64-builtins.c
9133 (aarch64_types_storestruct_lane_qualifiers): New.
9134 (TYPES_STORESTRUCT_LANE): Likewise.
9135 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9136 (st3_lane): Likewise.
9137 (st4_lane): Likewise.
9138 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9139 (vec_store_lanesci_lane<mode>): Likewise.
9140 (vec_store_lanesxi_lane<mode>): Likewise.
9141 (aarch64_st2_lane<VQ:mode>): Likewise.
9142 (aarch64_st3_lane<VQ:mode>): Likewise.
9143 (aarch64_st4_lane<VQ:mode>): Likewise.
9144 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9145 * config/aarch64/arm_neon.h
9146 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9147 use new macro arguments.
9148 (__ST3_LANE_FUNC): Likewise.
9149 (__ST4_LANE_FUNC): Likewise.
9150 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9151 (V_THREE_ELEM): Likewise.
9152 (V_FOUR_ELEM): Likewise.
9154 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9156 * doc/gimple.texi: Replace the description of the now-defunct
9157 union gimple_statement_d with a diagram showing the
9158 gimple_statement_base class hierarchy and its relationships to
9159 the GSS_ and GIMPLE_ enums.
9161 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9163 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9164 * config/aarch64/aarch64.c
9165 (aarch64_cannot_change_mode_class): Weaken conditions.
9166 (aarch64_modes_tieable_p): New.
9167 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9169 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9171 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9172 (loadsync_<mode>): Change mode.
9173 (load_quadpti, store_quadpti): New.
9174 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9175 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9177 2014-04-28 Martin Jambor <mjambor@suse.cz>
9179 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9180 same alias type as the original statement.
9181 (subreplacement_assignment_data): New type.
9182 (handle_unscalarized_data_in_subtree): New type of parameter,
9183 generate new memory accesses with same alias type as the original
9185 (load_assign_lhs_subreplacements): Likewise.
9186 (sra_modify_constructor_assign): Generate new memory accesses with
9187 same alias type as the original statement.
9189 2014-04-28 Richard Biener <rguenther@suse.de>
9191 * tree-pass.h (TODO_verify_il): Define.
9192 (TODO_verify_all): Complete properly.
9193 * passes.c (execute_function_todo): Move existing loop-closed
9194 SSA verification under TODO_verify_il.
9195 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9196 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9197 Fix tree sharing issue.
9199 2014-04-28 Richard Biener <rguenther@suse.de>
9202 * builtins.def (DEF_C11_BUILTIN): Add.
9203 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9204 * coretypes.h (enum function_class): Add function_c11_misc.
9205 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9206 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9207 (call_may_clobber_ref_p_1): Likewise.
9208 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9209 (mark_all_reaching_defs_necessary_1): Likewise.
9210 (propagate_necessity): Likewise.
9211 (eliminate_unnecessary_stmts): Likewise.
9212 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9214 2014-04-28 Richard Biener <rguenther@suse.de>
9216 * tree-vrp.c (vrp_var_may_overflow): Remove.
9217 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9218 with overflow immediately bump to one before that value and
9219 let iteration figure out overflow status.
9221 2014-04-28 Richard Biener <rguenther@suse.de>
9223 * configure.ac: Do valgrind header checks unconditionally.
9224 Add --enable-valgrind-annotations.
9225 * system.h: Guard valgrind header inclusion with
9226 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9227 * alloc-pool.c (pool_alloc, pool_free): Use
9228 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9229 to guard possibly dead code.
9230 * config.in: Regenerated.
9231 * configure: Likewise.
9233 2014-04-28 Jeff Law <law@redhat.com>
9235 PR tree-optimization/60902
9236 * tree-ssa-threadedge.c
9237 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9238 over real defs when invalidating outputs from statements that do not
9239 produce useful outputs for threading.
9241 2014-04-28 Richard Biener <rguenther@suse.de>
9243 PR tree-optimization/60979
9244 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9245 SCOPs that end in a block with a successor with abnormal
9248 2014-04-28 Richard Biener <rguenther@suse.de>
9250 * tree-pass.h (execute_pass_list): Adjust prototype.
9251 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9252 (do_per_function): Change callback signature, push all actual
9253 work to the callbals.
9254 (do_per_function_toporder): Likewise.
9255 (execute_function_dump): Adjust.
9256 (execute_function_todo): Likewise.
9257 (clear_last_verified): Likewise.
9258 (verify_curr_properties): Likewise.
9259 (update_properties_after_pass): Likewise.
9260 (execute_pass_list_1): Split out from ...
9261 (execute_pass_list): ... here. Adjust.
9262 (execute_ipa_pass_list): Likewise.
9263 * cgraphunit.c (cgraph_add_new_function): Adjust.
9264 (analyze_function): Likewise.
9265 (expand_function): Likewise.
9266 * cgraph.c (release_function_body): Free dominance info
9267 here instead of asserting it was magically freed elsewhere.
9269 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9271 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9272 * configure: Regenerate.
9273 * config/sparc/sparc.opt (muser-mode): New option.
9274 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9276 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9277 * doc/invoke.texi (SPARC options): Document -muser-mode.
9279 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9281 * cselib.c (find_slot_memmode): Delete.
9282 (cselib_hasher): Change compare_type to a struct.
9283 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9285 (preserve_constants_and_equivs): Adjust for new compare_type.
9286 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9287 (wrap_constant): Delete.
9288 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9290 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9292 * doc/install.texi (Building with profile feedback): Remove
9295 2014-04-26 Tom de Vries <tom@codesourcery.com>
9297 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9300 2014-04-25 Cary Coutant <ccoutant@google.com>
9303 * dwarf2out.c (should_move_die_to_comdat): A type definition
9304 can contain a subprogram definition, but don't move it to a
9306 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9307 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9309 (clone_tree_hash): Rename to...
9310 (clone_tree_partial): ...this; change callers. Copy
9311 DW_TAG_subprogram DIEs as declarations.
9312 (copy_decls_walk): Don't copy children of a declaration into a
9315 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9318 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9321 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9323 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9324 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9326 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9329 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9331 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9333 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9335 PR tree-optimization/60930
9336 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9337 creating a multiply candidate by folding two constant
9338 multiplicands when the result overflows.
9340 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9342 PR tree-optimization/60960
9343 * tree-vect-generic.c (expand_vector_operation): Only call
9344 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9346 2014-04-25 Tom de Vries <tom@codesourcery.com>
9348 * expr.c (clobber_reg_mode): New function.
9349 * expr.h (clobber_reg): New function.
9351 2014-04-25 Tom de Vries <tom@codesourcery.com>
9353 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9356 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9357 Tom de Vries <tom@codesourcery.com>
9359 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9361 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9362 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9363 new argument to find_all_hard_reg_sets call.
9365 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9367 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9368 Use HOST_WIDE_INT_C for mask literal.
9369 (aarch_rev16_shleft_mask_imm_p): Likewise.
9371 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9374 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9376 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9378 PR preprocessor/56540
9379 * config/i386/i386-c.c (ix86_target_macros): Define
9380 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9382 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9384 * configure.ac (tga_func): Remove.
9385 (LIB_TLS_SPEC): Remove.
9386 * configure: Regenerate.
9387 * config.in: Regenerate.
9388 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9390 2014-04-25 Richard Biener <rguenther@suse.de>
9393 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9394 call stmt use/clobber sets during stmt walk instead of
9395 walking the possibly incomplete set of caller edges.
9397 2014-04-25 Richard Biener <rguenther@suse.de>
9400 * passes.c (apply_ipa_transforms): Inline into only caller ...
9401 (execute_one_pass): ... here. Properly bring in function
9402 bodies for nodes we want to apply IPA transforms to.
9404 2014-04-24 Cong Hou <congh@google.com>
9406 PR tree-optimization/60896
9407 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9408 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9409 (vect_mark_pattern_stmts): Set the def type of all statements in
9410 PATTERN_DEF_SEQ as vect_internal_def.
9412 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9414 * doc/extend.texi (PowerPC Built-in Functions): Document new
9415 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9416 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9418 * config/rs6000/predicates.md (const_0_to_3_operand): New
9419 predicate to match 0..3 integer constants.
9421 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9422 to support adding miscellaneous builtin functions.
9423 (BU_DFP_MISC_2): Likewise.
9424 (BU_P7_MISC_1): Likewise.
9425 (BU_P7_MISC_2): Likewise.
9426 (BU_P8V_MISC_3): Likewise.
9427 (BU_MISC_1): Likewise.
9428 (BU_MISC_2): Likewise.
9429 (DIVWE): Add extended divide builtin functions.
9432 (DIVWEUO): Likewise.
9436 (DIVDEUO): Likewise.
9437 (DXEX): Add decimal floating-point builtin functions.
9440 (DDEDPDQ): Likewise.
9442 (DENBCDQ): Likewise.
9449 (CDTBCD): Add new BCD builtin functions.
9453 (BCDADD_LT): Likewise.
9454 (BCDADD_EQ): Likewise.
9455 (BCDADD_GT): Likewise.
9456 (BCDADD_OV): Likewise.
9458 (BCDSUB_LT): Likewise.
9459 (BCDSUB_EQ): Likewise.
9460 (BCDSUB_GT): Likewise.
9461 (BCDSUB_OV): Likewise.
9462 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9463 (UNPACK_TD): Likewise.
9464 (PACK_TF): Likewise.
9465 (UNPACK_TF): Likewise.
9466 (UNPACK_TF_0): Likewise.
9467 (UNPACK_TF_1): Likewise.
9468 (PACK_V1TI): Likewise.
9469 (UNPACK_V1TI): Likewise.
9471 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9472 support for decimal floating point builtin functions.
9473 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9474 functions that take constant arguments.
9475 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9476 (rs6000_init_builtins): Setup long double, _Decimal64, and
9477 _Decimal128 types for new builtin functions.
9478 (builtin_function_type): Set the unsigned flags appropriately for
9479 the new builtin functions.
9480 (rs6000_opt_masks): Add support for decimal floating point builtin
9483 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9484 floating point builtin functions.
9485 (RS6000_BTM_COMMON): Likewise.
9486 (RS6000_BTI_long_double): Likewise.
9487 (RS6000_BTI_dfloat64): Likewise.
9488 (RS6000_BTI_dfloat128): Likewise.
9489 (long_double_type_internal_node): Likewise.
9490 (dfloat64_type_internal_node): Likewise.
9491 (dfloat128_type_internal_node): Likewise.
9493 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9494 2.07 bcd arithmetic instructions.
9495 (UNSPEC_BCDSUB): Likewise.
9496 (UNSPEC_BCD_OVERFLOW): Likewise.
9497 (UNSPEC_BCD_ADD_SUB): Likewise.
9498 (bcd_add_sub): Likewise.
9499 (BCD_TEST): Likewise.
9500 (bcd<bcd_add_sub>): Likewise.
9501 (bcd<bcd_add_sub>_test): Likewise.
9502 (bcd<bcd_add_sub>_test2): Likewise.
9503 (bcd<bcd_add_sub>_<code>): Likewise.
9504 (peephole2 for combined bcd ops): Likewise.
9506 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9507 decimal floating point builtin functions.
9508 (UNSPEC_DENBCD): Likewise.
9509 (UNSPEC_DXEX): Likewise.
9510 (UNSPEC_DIEX): Likewise.
9511 (UNSPEC_DSCLI): Likewise.
9512 (UNSPEC_DSCRI): Likewise.
9513 (D64_D128): Likewise.
9514 (dfp_suffix): Likewise.
9515 (dfp_ddedpd_<mode>): Likewise.
9516 (dfp_denbcd_<mode>): Likewise.
9517 (dfp_dxex_<mode>): Likewise.
9518 (dfp_diex_<mode>): Likewise.
9519 (dfp_dscli_<mode>): Likewise.
9520 (dfp_dscri_<mode>): Likewise.
9522 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9524 (UNSPEC_CDTBCD): Likewise.
9525 (UNSPEC_CBCDTD): Likewise.
9526 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9527 (UNSPEC_DIVEO): Likewise.
9528 (UNSPEC_DIVEU): Likewise.
9529 (UNSPEC_DIVEUO): Likewise.
9530 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9531 pack/unpack 128-bit types.
9532 (UNSPEC_PACK_128BIT): Likewise.
9533 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9534 (udiv<mode>3): Use idiv_ldiv mode attribute.
9535 (div<mode>3): Likewise.
9536 (addg6s): Add new BCD builtin functions.
9539 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9540 (div_extend): Likewise.
9541 (div<div_extend>_<mode>"): Likewise.
9542 (FP128_64): Add support for new builtin functions to pack/unpack
9544 (unpack<mode>): Likewise.
9545 (unpacktf_0): Likewise.
9546 (unpacktf_1): Likewise.
9547 (unpack<mode>_dm): Likewise.
9548 (unpack<mode>_nodm): Likewise.
9549 (pack<mode>): Likewise.
9550 (unpackv1ti): Likewise.
9551 (packv1ti): Likewise.
9553 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9555 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9558 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9560 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9561 * gimplify.c (omp_is_private): Change last argument's type to int.
9562 Only diagnose lastprivate if the simd argument is 1, only diagnose
9563 linear if the simd argument is 2.
9564 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9565 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9566 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9567 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9568 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9569 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9570 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9571 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9572 * tree-nested.c (convert_nonlocal_omp_clauses,
9573 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9575 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9578 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9581 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9583 * flag-types.h (enum ivar_visibility): Add.
9585 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9587 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9588 function * argument.
9590 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9592 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9594 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9595 Tom de Vries <tom@codesourcery.com>
9597 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9598 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9600 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9601 * emit-rtl.c (try_split): Same.
9603 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9604 Tom de Vries <tom@codesourcery.com>
9606 * common.opt (fuse-caller-save): New option.
9608 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9610 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9611 elements for big-endian.
9613 2014-04-24 Richard Biener <rguenther@suse.de>
9615 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9616 during TER and instead use the sepops interface for expanding
9617 non-GIMPLE_SINGLE_RHS.
9619 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9621 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9622 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9624 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9626 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9627 assembler 64-bit option.
9628 * configure: Regenerate.
9630 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9632 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9633 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9634 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9635 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9636 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9638 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9640 * config/aarch64/aarch64-builtins.c
9641 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9642 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9643 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9644 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9646 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9647 (Vrevsuff): New mode attribute.
9649 2014-04-24 Terry Guo <terry.guo@arm.com>
9651 * config/arm/arm.h (machine_function): Define variable
9652 after_arm_reorg here.
9653 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9654 (arm_split_constant): Update the way to access variable
9657 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9659 2014-04-23 Tom de Vries <tom@codesourcery.com>
9661 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9663 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9665 * is-a.h: Update comments to reflect the following changes to the
9666 "pointerness" of the API, making the template parameter match the
9667 return type, allowing use of is-a.h with typedefs of pointers.
9668 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9669 that the return type matches the parameter to the is_a_helper.
9671 (dyn_cast): Likewise.
9673 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9674 pointer from the is-a.h API.
9676 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9677 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9679 (is_a_helper <varpool_node>::test): Likewise, convert to...
9680 (is_a_helper <varpool_node *>::test): ...this.
9682 (varpool_first_variable): Update for removal of implicit pointer
9683 from the is-a.h API.
9684 (varpool_next_variable): Likewise.
9685 (varpool_first_static_initializer): Likewise.
9686 (varpool_next_static_initializer): Likewise.
9687 (varpool_first_defined_variable): Likewise.
9688 (varpool_next_defined_variable): Likewise.
9689 (cgraph_first_defined_function): Likewise.
9690 (cgraph_next_defined_function): Likewise.
9691 (cgraph_first_function): Likewise.
9692 (cgraph_next_function): Likewise.
9693 (cgraph_first_function_with_gimple_body): Likewise.
9694 (cgraph_next_function_with_gimple_body): Likewise.
9695 (cgraph_alias_target): Likewise.
9696 (varpool_alias_target): Likewise.
9697 (cgraph_function_or_thunk_node): Likewise.
9698 (varpool_variable_node): Likewise.
9699 (symtab_real_symbol_p): Likewise.
9700 * cgraphunit.c (referred_to_p): Likewise.
9701 (analyze_functions): Likewise.
9702 (handle_alias_pairs): Likewise.
9703 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9704 * gimple-ssa.h (gimple_vuse_op): Likewise.
9705 (gimple_vdef_op): Likewise.
9706 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9707 * gimple.c (gimple_build_asm_1): Likewise.
9708 (gimple_build_try): Likewise.
9709 (gimple_build_resx): Likewise.
9710 (gimple_build_eh_dispatch): Likewise.
9711 (gimple_build_omp_for): Likewise.
9712 (gimple_omp_for_set_clauses): Likewise.
9714 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9715 (is_a_helper <gimple_statement_asm *>::test): ...this.
9716 (is_a_helper <gimple_statement_bind>::test): Convert to...
9717 (is_a_helper <gimple_statement_bind *>::test): ...this.
9718 (is_a_helper <gimple_statement_call>::test): Convert to...
9719 (is_a_helper <gimple_statement_call *>::test): ...this.
9720 (is_a_helper <gimple_statement_catch>::test): Convert to...
9721 (is_a_helper <gimple_statement_catch *>::test): ...this.
9722 (is_a_helper <gimple_statement_resx>::test): Convert to...
9723 (is_a_helper <gimple_statement_resx *>::test): ...this.
9724 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9725 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9726 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9727 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9728 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9729 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9730 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9731 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9732 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9733 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9734 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9735 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9736 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9737 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9738 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9739 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9740 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9741 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9742 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9743 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9744 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9745 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9746 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9747 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9748 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9749 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9750 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9751 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9752 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9753 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9754 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9755 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9756 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9757 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9758 (is_a_helper <gimple_statement_phi>::test): Convert to...
9759 (is_a_helper <gimple_statement_phi *>::test): ...this.
9760 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9761 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9762 (is_a_helper <gimple_statement_try>::test): Convert to...
9763 (is_a_helper <gimple_statement_try *>::test): ...this.
9764 (is_a_helper <gimple_statement_wce>::test): Convert to...
9765 (is_a_helper <gimple_statement_wce *>::test): ...this.
9766 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9767 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9768 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9769 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9770 (is_a_helper <const gimple_statement_call>::test): Convert to...
9771 (is_a_helper <const gimple_statement_call *>::test): ...this.
9772 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9773 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9774 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9775 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9776 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9777 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9778 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9779 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9780 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9782 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9784 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9786 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9788 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9789 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9790 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9792 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9793 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9795 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9796 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9797 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9798 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9799 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9800 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9802 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9803 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9804 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9805 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9807 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9808 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9809 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9810 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9811 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9812 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9813 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9814 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9815 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9816 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9817 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9818 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9819 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9820 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9821 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9822 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9824 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9826 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9827 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9829 (gimple_use_ops): Update for removal of implicit pointer from the
9831 (gimple_set_use_ops): Likewise.
9832 (gimple_vuse): Likewise.
9833 (gimple_vdef): Likewise.
9834 (gimple_vuse_ptr): Likewise.
9835 (gimple_vdef_ptr): Likewise.
9836 (gimple_set_vuse): Likewise.
9837 (gimple_set_vdef): Likewise.
9838 (gimple_omp_return_set_lhs): Likewise.
9839 (gimple_omp_return_lhs): Likewise.
9840 (gimple_omp_return_lhs_ptr): Likewise.
9841 (gimple_call_fntype): Likewise.
9842 (gimple_call_set_fntype): Likewise.
9843 (gimple_call_set_internal_fn): Likewise.
9844 (gimple_call_use_set): Likewise.
9845 (gimple_call_clobber_set): Likewise.
9846 (gimple_bind_vars): Likewise.
9847 (gimple_bind_set_vars): Likewise.
9848 (gimple_bind_body_ptr): Likewise.
9849 (gimple_bind_set_body): Likewise.
9850 (gimple_bind_add_stmt): Likewise.
9851 (gimple_bind_block): Likewise.
9852 (gimple_bind_set_block): Likewise.
9853 (gimple_asm_ninputs): Likewise.
9854 (gimple_asm_noutputs): Likewise.
9855 (gimple_asm_nclobbers): Likewise.
9856 (gimple_asm_nlabels): Likewise.
9857 (gimple_asm_input_op): Likewise.
9858 (gimple_asm_input_op_ptr): Likewise.
9859 (gimple_asm_output_op): Likewise.
9860 (gimple_asm_output_op_ptr): Likewise.
9861 (gimple_asm_set_output_op): Likewise.
9862 (gimple_asm_clobber_op): Likewise.
9863 (gimple_asm_set_clobber_op): Likewise.
9864 (gimple_asm_label_op): Likewise.
9865 (gimple_asm_set_label_op): Likewise.
9866 (gimple_asm_string): Likewise.
9867 (gimple_catch_types): Likewise.
9868 (gimple_catch_types_ptr): Likewise.
9869 (gimple_catch_handler_ptr): Likewise.
9870 (gimple_catch_set_types): Likewise.
9871 (gimple_catch_set_handler): Likewise.
9872 (gimple_eh_filter_types): Likewise.
9873 (gimple_eh_filter_types_ptr): Likewise.
9874 (gimple_eh_filter_failure_ptr): Likewise.
9875 (gimple_eh_filter_set_types): Likewise.
9876 (gimple_eh_filter_set_failure): Likewise.
9877 (gimple_eh_must_not_throw_fndecl): Likewise.
9878 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9879 (gimple_eh_else_n_body_ptr): Likewise.
9880 (gimple_eh_else_e_body_ptr): Likewise.
9881 (gimple_eh_else_set_n_body): Likewise.
9882 (gimple_eh_else_set_e_body): Likewise.
9883 (gimple_try_eval_ptr): Likewise.
9884 (gimple_try_cleanup_ptr): Likewise.
9885 (gimple_try_set_eval): Likewise.
9886 (gimple_try_set_cleanup): Likewise.
9887 (gimple_wce_cleanup_ptr): Likewise.
9888 (gimple_wce_set_cleanup): Likewise.
9889 (gimple_phi_capacity): Likewise.
9890 (gimple_phi_num_args): Likewise.
9891 (gimple_phi_result): Likewise.
9892 (gimple_phi_result_ptr): Likewise.
9893 (gimple_phi_set_result): Likewise.
9894 (gimple_phi_arg): Likewise.
9895 (gimple_phi_set_arg): Likewise.
9896 (gimple_resx_region): Likewise.
9897 (gimple_resx_set_region): Likewise.
9898 (gimple_eh_dispatch_region): Likewise.
9899 (gimple_eh_dispatch_set_region): Likewise.
9900 (gimple_omp_critical_name): Likewise.
9901 (gimple_omp_critical_name_ptr): Likewise.
9902 (gimple_omp_critical_set_name): Likewise.
9903 (gimple_omp_for_clauses): Likewise.
9904 (gimple_omp_for_clauses_ptr): Likewise.
9905 (gimple_omp_for_set_clauses): Likewise.
9906 (gimple_omp_for_collapse): Likewise.
9907 (gimple_omp_for_index): Likewise.
9908 (gimple_omp_for_index_ptr): Likewise.
9909 (gimple_omp_for_set_index): Likewise.
9910 (gimple_omp_for_initial): Likewise.
9911 (gimple_omp_for_initial_ptr): Likewise.
9912 (gimple_omp_for_set_initial): Likewise.
9913 (gimple_omp_for_final): Likewise.
9914 (gimple_omp_for_final_ptr): Likewise.
9915 (gimple_omp_for_set_final): Likewise.
9916 (gimple_omp_for_incr): Likewise.
9917 (gimple_omp_for_incr_ptr): Likewise.
9918 (gimple_omp_for_set_incr): Likewise.
9919 (gimple_omp_for_pre_body_ptr): Likewise.
9920 (gimple_omp_for_set_pre_body): Likewise.
9921 (gimple_omp_parallel_clauses): Likewise.
9922 (gimple_omp_parallel_clauses_ptr): Likewise.
9923 (gimple_omp_parallel_set_clauses): Likewise.
9924 (gimple_omp_parallel_child_fn): Likewise.
9925 (gimple_omp_parallel_child_fn_ptr): Likewise.
9926 (gimple_omp_parallel_set_child_fn): Likewise.
9927 (gimple_omp_parallel_data_arg): Likewise.
9928 (gimple_omp_parallel_data_arg_ptr): Likewise.
9929 (gimple_omp_parallel_set_data_arg): Likewise.
9930 (gimple_omp_task_clauses): Likewise.
9931 (gimple_omp_task_clauses_ptr): Likewise.
9932 (gimple_omp_task_set_clauses): Likewise.
9933 (gimple_omp_task_child_fn): Likewise.
9934 (gimple_omp_task_child_fn_ptr): Likewise.
9935 (gimple_omp_task_set_child_fn): Likewise.
9936 (gimple_omp_task_data_arg): Likewise.
9937 (gimple_omp_task_data_arg_ptr): Likewise.
9938 (gimple_omp_task_set_data_arg): Likewise.
9939 (gimple_omp_taskreg_clauses): Likewise.
9940 (gimple_omp_taskreg_clauses_ptr): Likewise.
9941 (gimple_omp_taskreg_set_clauses): Likewise.
9942 (gimple_omp_taskreg_child_fn): Likewise.
9943 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9944 (gimple_omp_taskreg_set_child_fn): Likewise.
9945 (gimple_omp_taskreg_data_arg): Likewise.
9946 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9947 (gimple_omp_taskreg_set_data_arg): Likewise.
9948 (gimple_omp_task_copy_fn): Likewise.
9949 (gimple_omp_task_copy_fn_ptr): Likewise.
9950 (gimple_omp_task_set_copy_fn): Likewise.
9951 (gimple_omp_task_arg_size): Likewise.
9952 (gimple_omp_task_arg_size_ptr): Likewise.
9953 (gimple_omp_task_set_arg_size): Likewise.
9954 (gimple_omp_task_arg_align): Likewise.
9955 (gimple_omp_task_arg_align_ptr): Likewise.
9956 (gimple_omp_task_set_arg_align): Likewise.
9957 (gimple_omp_single_clauses): Likewise.
9958 (gimple_omp_single_clauses_ptr): Likewise.
9959 (gimple_omp_single_set_clauses): Likewise.
9960 (gimple_omp_target_clauses): Likewise.
9961 (gimple_omp_target_clauses_ptr): Likewise.
9962 (gimple_omp_target_set_clauses): Likewise.
9963 (gimple_omp_target_child_fn): Likewise.
9964 (gimple_omp_target_child_fn_ptr): Likewise.
9965 (gimple_omp_target_set_child_fn): Likewise.
9966 (gimple_omp_target_data_arg): Likewise.
9967 (gimple_omp_target_data_arg_ptr): Likewise.
9968 (gimple_omp_target_set_data_arg): Likewise.
9969 (gimple_omp_teams_clauses): Likewise.
9970 (gimple_omp_teams_clauses_ptr): Likewise.
9971 (gimple_omp_teams_set_clauses): Likewise.
9972 (gimple_omp_sections_clauses): Likewise.
9973 (gimple_omp_sections_clauses_ptr): Likewise.
9974 (gimple_omp_sections_set_clauses): Likewise.
9975 (gimple_omp_sections_control): Likewise.
9976 (gimple_omp_sections_control_ptr): Likewise.
9977 (gimple_omp_sections_set_control): Likewise.
9978 (gimple_omp_for_set_cond): Likewise.
9979 (gimple_omp_for_cond): Likewise.
9980 (gimple_omp_atomic_store_set_val): Likewise.
9981 (gimple_omp_atomic_store_val): Likewise.
9982 (gimple_omp_atomic_store_val_ptr): Likewise.
9983 (gimple_omp_atomic_load_set_lhs): Likewise.
9984 (gimple_omp_atomic_load_lhs): Likewise.
9985 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9986 (gimple_omp_atomic_load_set_rhs): Likewise.
9987 (gimple_omp_atomic_load_rhs): Likewise.
9988 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9989 (gimple_omp_continue_control_def): Likewise.
9990 (gimple_omp_continue_control_def_ptr): Likewise.
9991 (gimple_omp_continue_set_control_def): Likewise.
9992 (gimple_omp_continue_control_use): Likewise.
9993 (gimple_omp_continue_control_use_ptr): Likewise.
9994 (gimple_omp_continue_set_control_use): Likewise.
9995 (gimple_transaction_body_ptr): Likewise.
9996 (gimple_transaction_label): Likewise.
9997 (gimple_transaction_label_ptr): Likewise.
9998 (gimple_transaction_set_body): Likewise.
9999 (gimple_transaction_set_label): Likewise.
10001 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10002 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10003 * ipa-ref.c (ipa_record_reference): Likewise.
10004 * ipa-reference.c (analyze_function): Likewise.
10005 (ipa_reference_write_optimization_summary): Likewise.
10006 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10007 (address_taken_from_non_vtable_p): Likewise.
10008 (comdat_can_be_unshared_p_1): Likewise.
10009 * lto-cgraph.c (lto_output_ref): Likewise.
10010 (add_references): Likewise.
10011 (compute_ltrans_boundary): Likewise.
10012 (output_symtab): Likewise.
10013 (input_ref): Likewise.
10014 (input_cgraph_1): Likewise.
10015 (output_cgraph_opt_summary): Likewise.
10016 * lto-streamer-out.c (lto_output): Likewise.
10017 (output_symbol_p): Likewise.
10018 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10019 (lsei_start_function_in_partition): Likewise.
10020 (lsei_next_variable_in_partition): Likewise.
10021 (lsei_start_variable_in_partition): Likewise.
10022 * symtab.c (insert_to_assembler_name_hash): Likewise.
10023 (unlink_from_assembler_name_hash): Likewise.
10024 (symtab_unregister_node): Likewise.
10025 (symtab_remove_node): Likewise.
10026 (dump_symtab_node): Likewise.
10027 (verify_symtab_base): Likewise.
10028 (verify_symtab_node): Likewise.
10029 (symtab_make_decl_local): Likewise.
10030 (symtab_alias_ultimate_target): Likewise.
10031 (symtab_resolve_alias): Likewise.
10032 (symtab_get_symbol_partitioning_class): Likewise.
10033 * tree-phinodes.c (allocate_phi_node): Likewise.
10034 (reserve_phi_args_for_new_edge): Likewise.
10035 (remove_phi_args): Likewise.
10036 * varpool.c (varpool_node_for_asm): Likewise.
10037 (varpool_remove_unreferenced_decls): Likewise.
10039 2014-04-23 Jeff Law <law@redhat.com>
10041 PR tree-optimization/60902
10042 * tree-ssa-threadedge.c
10043 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10044 invalidate outputs from statements that do not produce useful
10045 outputs for threading.
10047 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10049 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10050 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10051 machine descriptions for Stack Smashing Protector.
10053 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10055 * aarch64.md (<optab>_rol<mode>3): New pattern.
10056 (<optab>_rolsi3_uxtw): Likewise.
10057 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10059 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10061 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10062 (arm_cortex_a12_tune): Likewise.
10064 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10068 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10070 * config/arm/arm.md (arm_rev16si2): New pattern.
10071 (arm_rev16si2_alt): Likewise.
10072 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10074 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10076 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10077 (rev16<mode>2_alt): Likewise.
10078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10079 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10080 (aarch_rev16_shleft_mask_imm_p): Likewise.
10081 (aarch_rev16_p_1): Likewise.
10082 (aarch_rev16_p): Likewise.
10083 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10084 (aarch_rev16_shright_mask_imm_p): Likewise.
10085 (aarch_rev16_shleft_mask_imm_p): Likewise.
10087 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10089 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10090 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10092 (cortex_a53_extra_costs): Likewise.
10093 (cortex_a57_extra_costs): Likewise.
10094 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10095 (cortexa7_extra_costs): Likewise.
10096 (cortexa8_extra_costs): Likewise.
10097 (cortexa12_extra_costs): Likewise.
10098 (cortexa15_extra_costs): Likewise.
10099 (v7m_extra_costs): Likewise.
10100 (arm_new_rtx_costs): Handle BSWAP.
10102 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10104 * config/arm/arm.c (cortexa8_extra_costs): New table.
10105 (arm_cortex_a8_tune): New tuning struct.
10106 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10108 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10110 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10112 2014-04-23 Richard Biener <rguenther@suse.de>
10114 * Makefile.in (OBJS): Remove loop-unswitch.o.
10115 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10116 * passes.def (pass_rtl_unswitch): Likewise.
10117 * loop-init.c (gate_rtl_unswitch): Likewise.
10118 (rtl_unswitch): Likewise.
10119 (pass_data_rtl_unswitch): Likewise.
10120 (pass_rtl_unswitch): Likewise.
10121 (make_pass_rtl_unswitch): Likewise.
10122 * rtl.h (reversed_condition): Likewise.
10123 (compare_and_jump_seq): Likewise.
10124 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10126 * loop-unroll.c (compare_and_jump_seq): Likewise.
10128 2014-04-23 Richard Biener <rguenther@suse.de>
10130 PR tree-optimization/60903
10131 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10132 commented code block.
10133 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10134 loop flags to newly created BBs and edges.
10136 2014-04-23 Nick Clifton <nickc@redhat.com>
10138 * config/msp430/msp430.c (msp430_handle_option): Move function
10140 (msp430_option_override): Simplify mcu and mcpu option handling.
10141 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10142 support for -mhwmult command line option.
10143 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10144 -mhwmult command line option.
10145 (msp430_hwmult_enabled): Delete.
10146 (msp43o_output_labelref): Add support for -mhwmult command line option.
10147 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10148 (umulsidi3): Likewise.
10149 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10150 (mcpu, mlarge, msmall): Likewise.
10151 (mhwmult): New option.
10152 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10154 (msp430_is_f5_mcu): Remove prototype.
10155 (msp430_use_f5_series_hwmult): Add prototype.
10156 * config/msp430/msp430-opts.h: New file.
10157 * common/config/msp430: New directory.
10158 * common/config/msp430/msp430-common.c: New file.
10159 * config.gcc (msp430): Remove target_has_targetm_common.
10160 * doc/invoke.texi: Document -mhwmult command line option.
10162 2014-04-23 Nick Clifton <nickc@redhat.com>
10164 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10165 default-manifest.o if it can be found in the search path.
10166 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10168 2014-04-23 Terry Guo <terry.guo@arm.com>
10170 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10172 2014-04-23 Richard Biener <rguenther@suse.de>
10174 PR middle-end/60895
10175 * tree-inline.c (declare_return_variable): Use mark_addressable.
10177 2014-04-23 Richard Biener <rguenther@suse.de>
10179 PR middle-end/60891
10180 * loop-init.c (loop_optimizer_init): Make sure to apply
10181 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10183 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10186 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10188 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10189 if flag_sanitize_undefined_trap_on_error.
10190 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10191 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10192 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10193 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10194 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10195 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10196 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10197 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10198 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10199 * ubsan.c (ubsan_instrument_unreachable): Return
10200 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10201 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10202 if flag_sanitize_undefined_trap_on_error and
10203 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10204 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10205 instrument_bool_enum_load): Emit __builtin_trap () if
10206 flag_sanitize_undefined_trap_on_error and
10207 __builtin_handle_*_abort () if !flag_sanitize_recover.
10208 * doc/invoke.texi (-fsanitize-recover,
10209 -fsanitize-undefined-trap-on-error): Document.
10211 2014-04-22 Christian Bruel <christian.bruel@st.com>
10213 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10214 Force immediates to SImode.
10216 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10218 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10219 (lroundsfsi2): New.
10220 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10221 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10222 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10223 (nios2_fpu_insn): Add entry for round.
10224 (N2FPU_NO_ERRNO_P): Define.
10225 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10227 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10229 2014-04-22 Richard Henderson <rth@redhat.com>
10231 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10232 (add<GPI>3_compare0): Remove leading * from name.
10233 (add<GPI>3_carryin): Likewise.
10234 (sub<GPI>3_compare0): Likewise.
10235 (sub<GPI>3_carryin): Likewise.
10236 (<su_optab>mulditi3): New expander.
10237 (multi3): New expander.
10238 (madd<GPI>): Remove leading * from name.
10240 2014-04-22 Martin Jambor <mjambor@suse.cz>
10242 * cgraphclones.c (cgraph_function_versioning): Copy
10243 ipa_transforms_to_apply instead of asserting it is empty.
10245 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10248 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10249 on count_exp to get mode.
10251 2014-04-22 Andrew Pinski <apinski@cavium.com>
10253 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10254 Handle TLS for ILP32.
10255 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10256 (tlsie_small_<mode>): this and handle PTR.
10257 (tlsie_small_sidi): New pattern.
10258 (tlsle_small): Change to an expand to handle ILP32.
10259 (tlsle_small_<mode>): New pattern.
10260 (tlsdesc_small): Rename to ...
10261 (tlsdesc_small_<mode>): this and handle PTR.
10263 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10265 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10267 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10269 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10270 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10271 (aarch64_types_signed_poly_qualifiers): Likewise.
10272 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10273 (aarch64_types_poly_signed_qualifiers): Likewise.
10274 (TYPES_REINTERP_SS): Type macro added.
10275 (TYPES_REINTERP_SU): Likewise.
10276 (TYPES_REINTERP_SP): Likewise.
10277 (TYPES_REINTERP_US): Likewise.
10278 (TYPES_REINTERP_PS): Likewise.
10279 (aarch64_fold_builtin): New expression folding added.
10280 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10281 Declarations removed.
10282 (REINTERP_SS): Declarations added.
10283 (REINTERP_US): Likewise.
10284 (REINTERP_PS): Likewise.
10285 (REINTERP_SU): Likewise.
10286 (REINTERP_SP): Likewise.
10287 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10288 (vreinterpretq_p8_f64): Likewise.
10289 (vreinterpret_p16_f64): Likewise.
10290 (vreinterpretq_p16_f64): Likewise.
10291 (vreinterpret_f32_f64): Likewise.
10292 (vreinterpretq_f32_f64): Likewise.
10293 (vreinterpret_f64_f32): Likewise.
10294 (vreinterpret_f64_p8): Likewise.
10295 (vreinterpret_f64_p16): Likewise.
10296 (vreinterpret_f64_s8): Likewise.
10297 (vreinterpret_f64_s16): Likewise.
10298 (vreinterpret_f64_s32): Likewise.
10299 (vreinterpret_f64_s64): Likewise.
10300 (vreinterpret_f64_u8): Likewise.
10301 (vreinterpret_f64_u16): Likewise.
10302 (vreinterpret_f64_u32): Likewise.
10303 (vreinterpret_f64_u64): Likewise.
10304 (vreinterpretq_f64_f32): Likewise.
10305 (vreinterpretq_f64_p8): Likewise.
10306 (vreinterpretq_f64_p16): Likewise.
10307 (vreinterpretq_f64_s8): Likewise.
10308 (vreinterpretq_f64_s16): Likewise.
10309 (vreinterpretq_f64_s32): Likewise.
10310 (vreinterpretq_f64_s64): Likewise.
10311 (vreinterpretq_f64_u8): Likewise.
10312 (vreinterpretq_f64_u16): Likewise.
10313 (vreinterpretq_f64_u32): Likewise.
10314 (vreinterpretq_f64_u64): Likewise.
10315 (vreinterpret_s64_f64): Likewise.
10316 (vreinterpretq_s64_f64): Likewise.
10317 (vreinterpret_u64_f64): Likewise.
10318 (vreinterpretq_u64_f64): Likewise.
10319 (vreinterpret_s8_f64): Likewise.
10320 (vreinterpretq_s8_f64): Likewise.
10321 (vreinterpret_s16_f64): Likewise.
10322 (vreinterpretq_s16_f64): Likewise.
10323 (vreinterpret_s32_f64): Likewise.
10324 (vreinterpretq_s32_f64): Likewise.
10325 (vreinterpret_u8_f64): Likewise.
10326 (vreinterpretq_u8_f64): Likewise.
10327 (vreinterpret_u16_f64): Likewise.
10328 (vreinterpretq_u16_f64): Likewise.
10329 (vreinterpret_u32_f64): Likewise.
10330 (vreinterpretq_u32_f64): Likewise.
10332 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10334 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10335 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10336 (vreinterpret_p8_s8): Likewise.
10337 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10338 (vreinterpret_p8_s16): Likewise.
10339 (vreinterpret_p8_s32): Likewise.
10340 (vreinterpret_p8_s64): Likewise.
10341 (vreinterpret_p8_f32): Likewise.
10342 (vreinterpret_p8_u8): Likewise.
10343 (vreinterpret_p8_u16): Likewise.
10344 (vreinterpret_p8_u32): Likewise.
10345 (vreinterpret_p8_u64): Likewise.
10346 (vreinterpret_p8_p16): Likewise.
10347 (vreinterpretq_p8_s8): Likewise.
10348 (vreinterpretq_p8_s16): Likewise.
10349 (vreinterpretq_p8_s32): Likewise.
10350 (vreinterpretq_p8_s64): Likewise.
10351 (vreinterpretq_p8_f32): Likewise.
10352 (vreinterpretq_p8_u8): Likewise.
10353 (vreinterpretq_p8_u16): Likewise.
10354 (vreinterpretq_p8_u32): Likewise.
10355 (vreinterpretq_p8_u64): Likewise.
10356 (vreinterpretq_p8_p16): Likewise.
10357 (vreinterpret_p16_s8): Likewise.
10358 (vreinterpret_p16_s16): Likewise.
10359 (vreinterpret_p16_s32): Likewise.
10360 (vreinterpret_p16_s64): Likewise.
10361 (vreinterpret_p16_f32): Likewise.
10362 (vreinterpret_p16_u8): Likewise.
10363 (vreinterpret_p16_u16): Likewise.
10364 (vreinterpret_p16_u32): Likewise.
10365 (vreinterpret_p16_u64): Likewise.
10366 (vreinterpret_p16_p8): Likewise.
10367 (vreinterpretq_p16_s8): Likewise.
10368 (vreinterpretq_p16_s16): Likewise.
10369 (vreinterpretq_p16_s32): Likewise.
10370 (vreinterpretq_p16_s64): Likewise.
10371 (vreinterpretq_p16_f32): Likewise.
10372 (vreinterpretq_p16_u8): Likewise.
10373 (vreinterpretq_p16_u16): Likewise.
10374 (vreinterpretq_p16_u32): Likewise.
10375 (vreinterpretq_p16_u64): Likewise.
10376 (vreinterpretq_p16_p8): Likewise.
10377 (vreinterpret_f32_s8): Likewise.
10378 (vreinterpret_f32_s16): Likewise.
10379 (vreinterpret_f32_s32): Likewise.
10380 (vreinterpret_f32_s64): Likewise.
10381 (vreinterpret_f32_u8): Likewise.
10382 (vreinterpret_f32_u16): Likewise.
10383 (vreinterpret_f32_u32): Likewise.
10384 (vreinterpret_f32_u64): Likewise.
10385 (vreinterpret_f32_p8): Likewise.
10386 (vreinterpret_f32_p16): Likewise.
10387 (vreinterpretq_f32_s8): Likewise.
10388 (vreinterpretq_f32_s16): Likewise.
10389 (vreinterpretq_f32_s32): Likewise.
10390 (vreinterpretq_f32_s64): Likewise.
10391 (vreinterpretq_f32_u8): Likewise.
10392 (vreinterpretq_f32_u16): Likewise.
10393 (vreinterpretq_f32_u32): Likewise.
10394 (vreinterpretq_f32_u64): Likewise.
10395 (vreinterpretq_f32_p8): Likewise.
10396 (vreinterpretq_f32_p16): Likewise.
10397 (vreinterpret_s64_s8): Likewise.
10398 (vreinterpret_s64_s16): Likewise.
10399 (vreinterpret_s64_s32): Likewise.
10400 (vreinterpret_s64_f32): Likewise.
10401 (vreinterpret_s64_u8): Likewise.
10402 (vreinterpret_s64_u16): Likewise.
10403 (vreinterpret_s64_u32): Likewise.
10404 (vreinterpret_s64_u64): Likewise.
10405 (vreinterpret_s64_p8): Likewise.
10406 (vreinterpret_s64_p16): Likewise.
10407 (vreinterpretq_s64_s8): Likewise.
10408 (vreinterpretq_s64_s16): Likewise.
10409 (vreinterpretq_s64_s32): Likewise.
10410 (vreinterpretq_s64_f32): Likewise.
10411 (vreinterpretq_s64_u8): Likewise.
10412 (vreinterpretq_s64_u16): Likewise.
10413 (vreinterpretq_s64_u32): Likewise.
10414 (vreinterpretq_s64_u64): Likewise.
10415 (vreinterpretq_s64_p8): Likewise.
10416 (vreinterpretq_s64_p16): Likewise.
10417 (vreinterpret_u64_s8): Likewise.
10418 (vreinterpret_u64_s16): Likewise.
10419 (vreinterpret_u64_s32): Likewise.
10420 (vreinterpret_u64_s64): Likewise.
10421 (vreinterpret_u64_f32): Likewise.
10422 (vreinterpret_u64_u8): Likewise.
10423 (vreinterpret_u64_u16): Likewise.
10424 (vreinterpret_u64_u32): Likewise.
10425 (vreinterpret_u64_p8): Likewise.
10426 (vreinterpret_u64_p16): Likewise.
10427 (vreinterpretq_u64_s8): Likewise.
10428 (vreinterpretq_u64_s16): Likewise.
10429 (vreinterpretq_u64_s32): Likewise.
10430 (vreinterpretq_u64_s64): Likewise.
10431 (vreinterpretq_u64_f32): Likewise.
10432 (vreinterpretq_u64_u8): Likewise.
10433 (vreinterpretq_u64_u16): Likewise.
10434 (vreinterpretq_u64_u32): Likewise.
10435 (vreinterpretq_u64_p8): Likewise.
10436 (vreinterpretq_u64_p16): Likewise.
10437 (vreinterpret_s8_s16): Likewise.
10438 (vreinterpret_s8_s32): Likewise.
10439 (vreinterpret_s8_s64): Likewise.
10440 (vreinterpret_s8_f32): Likewise.
10441 (vreinterpret_s8_u8): Likewise.
10442 (vreinterpret_s8_u16): Likewise.
10443 (vreinterpret_s8_u32): Likewise.
10444 (vreinterpret_s8_u64): Likewise.
10445 (vreinterpret_s8_p8): Likewise.
10446 (vreinterpret_s8_p16): Likewise.
10447 (vreinterpretq_s8_s16): Likewise.
10448 (vreinterpretq_s8_s32): Likewise.
10449 (vreinterpretq_s8_s64): Likewise.
10450 (vreinterpretq_s8_f32): Likewise.
10451 (vreinterpretq_s8_u8): Likewise.
10452 (vreinterpretq_s8_u16): Likewise.
10453 (vreinterpretq_s8_u32): Likewise.
10454 (vreinterpretq_s8_u64): Likewise.
10455 (vreinterpretq_s8_p8): Likewise.
10456 (vreinterpretq_s8_p16): Likewise.
10457 (vreinterpret_s16_s8): Likewise.
10458 (vreinterpret_s16_s32): Likewise.
10459 (vreinterpret_s16_s64): Likewise.
10460 (vreinterpret_s16_f32): Likewise.
10461 (vreinterpret_s16_u8): Likewise.
10462 (vreinterpret_s16_u16): Likewise.
10463 (vreinterpret_s16_u32): Likewise.
10464 (vreinterpret_s16_u64): Likewise.
10465 (vreinterpret_s16_p8): Likewise.
10466 (vreinterpret_s16_p16): Likewise.
10467 (vreinterpretq_s16_s8): Likewise.
10468 (vreinterpretq_s16_s32): Likewise.
10469 (vreinterpretq_s16_s64): Likewise.
10470 (vreinterpretq_s16_f32): Likewise.
10471 (vreinterpretq_s16_u8): Likewise.
10472 (vreinterpretq_s16_u16): Likewise.
10473 (vreinterpretq_s16_u32): Likewise.
10474 (vreinterpretq_s16_u64): Likewise.
10475 (vreinterpretq_s16_p8): Likewise.
10476 (vreinterpretq_s16_p16): Likewise.
10477 (vreinterpret_s32_s8): Likewise.
10478 (vreinterpret_s32_s16): Likewise.
10479 (vreinterpret_s32_s64): Likewise.
10480 (vreinterpret_s32_f32): Likewise.
10481 (vreinterpret_s32_u8): Likewise.
10482 (vreinterpret_s32_u16): Likewise.
10483 (vreinterpret_s32_u32): Likewise.
10484 (vreinterpret_s32_u64): Likewise.
10485 (vreinterpret_s32_p8): Likewise.
10486 (vreinterpret_s32_p16): Likewise.
10487 (vreinterpretq_s32_s8): Likewise.
10488 (vreinterpretq_s32_s16): Likewise.
10489 (vreinterpretq_s32_s64): Likewise.
10490 (vreinterpretq_s32_f32): Likewise.
10491 (vreinterpretq_s32_u8): Likewise.
10492 (vreinterpretq_s32_u16): Likewise.
10493 (vreinterpretq_s32_u32): Likewise.
10494 (vreinterpretq_s32_u64): Likewise.
10495 (vreinterpretq_s32_p8): Likewise.
10496 (vreinterpretq_s32_p16): Likewise.
10497 (vreinterpret_u8_s8): Likewise.
10498 (vreinterpret_u8_s16): Likewise.
10499 (vreinterpret_u8_s32): Likewise.
10500 (vreinterpret_u8_s64): Likewise.
10501 (vreinterpret_u8_f32): Likewise.
10502 (vreinterpret_u8_u16): Likewise.
10503 (vreinterpret_u8_u32): Likewise.
10504 (vreinterpret_u8_u64): Likewise.
10505 (vreinterpret_u8_p8): Likewise.
10506 (vreinterpret_u8_p16): Likewise.
10507 (vreinterpretq_u8_s8): Likewise.
10508 (vreinterpretq_u8_s16): Likewise.
10509 (vreinterpretq_u8_s32): Likewise.
10510 (vreinterpretq_u8_s64): Likewise.
10511 (vreinterpretq_u8_f32): Likewise.
10512 (vreinterpretq_u8_u16): Likewise.
10513 (vreinterpretq_u8_u32): Likewise.
10514 (vreinterpretq_u8_u64): Likewise.
10515 (vreinterpretq_u8_p8): Likewise.
10516 (vreinterpretq_u8_p16): Likewise.
10517 (vreinterpret_u16_s8): Likewise.
10518 (vreinterpret_u16_s16): Likewise.
10519 (vreinterpret_u16_s32): Likewise.
10520 (vreinterpret_u16_s64): Likewise.
10521 (vreinterpret_u16_f32): Likewise.
10522 (vreinterpret_u16_u8): Likewise.
10523 (vreinterpret_u16_u32): Likewise.
10524 (vreinterpret_u16_u64): Likewise.
10525 (vreinterpret_u16_p8): Likewise.
10526 (vreinterpret_u16_p16): Likewise.
10527 (vreinterpretq_u16_s8): Likewise.
10528 (vreinterpretq_u16_s16): Likewise.
10529 (vreinterpretq_u16_s32): Likewise.
10530 (vreinterpretq_u16_s64): Likewise.
10531 (vreinterpretq_u16_f32): Likewise.
10532 (vreinterpretq_u16_u8): Likewise.
10533 (vreinterpretq_u16_u32): Likewise.
10534 (vreinterpretq_u16_u64): Likewise.
10535 (vreinterpretq_u16_p8): Likewise.
10536 (vreinterpretq_u16_p16): Likewise.
10537 (vreinterpret_u32_s8): Likewise.
10538 (vreinterpret_u32_s16): Likewise.
10539 (vreinterpret_u32_s32): Likewise.
10540 (vreinterpret_u32_s64): Likewise.
10541 (vreinterpret_u32_f32): Likewise.
10542 (vreinterpret_u32_u8): Likewise.
10543 (vreinterpret_u32_u16): Likewise.
10544 (vreinterpret_u32_u64): Likewise.
10545 (vreinterpret_u32_p8): Likewise.
10546 (vreinterpret_u32_p16): Likewise.
10547 (vreinterpretq_u32_s8): Likewise.
10548 (vreinterpretq_u32_s16): Likewise.
10549 (vreinterpretq_u32_s32): Likewise.
10550 (vreinterpretq_u32_s64): Likewise.
10551 (vreinterpretq_u32_f32): Likewise.
10552 (vreinterpretq_u32_u8): Likewise.
10553 (vreinterpretq_u32_u16): Likewise.
10554 (vreinterpretq_u32_u64): Likewise.
10555 (vreinterpretq_u32_p8): Likewise.
10556 (vreinterpretq_u32_p16): Likewise.
10558 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10560 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10562 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10564 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10565 (vqnegd_s64): Likewise.
10566 (vqabs_s64): Likewise.
10567 (vqabsd_s64): Likewise.
10569 2014-04-22 Richard Henderson <rth@redhat.com>
10571 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10572 computation to the top of the loop.
10574 2014-04-22 Renlin <renlin.li@arm.com>
10575 Jiong Wang <jiong.wang@arm.com>
10577 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10578 * config/aarch64/aarch64.c (aarch64_layout_frame)
10579 (aarch64_initial_elimination_offset): Likewise.
10581 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10583 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10586 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10588 * machmode.h (bitwise_mode_for_mode): Declare.
10589 * stor-layout.h (bitwise_type_for_mode): Likewise.
10590 * stor-layout.c (bitwise_mode_for_mode): New function.
10591 (bitwise_type_for_mode): Likewise.
10592 * builtins.c (fold_builtin_memory_op): Use it instead of
10593 int_mode_for_mode and build_nonstandard_integer_type.
10595 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10597 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10598 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10599 (*-*-solaris2*): Simplify.
10600 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10601 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10602 *-*-solaris2.9* handling.
10604 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10606 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10607 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10608 handling, simplify.
10609 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10610 * configure: Regenerate.
10612 * config/i386/sol2-9.h: Remove.
10614 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10615 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10616 Remove Solaris 9 references.
10618 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10620 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10621 (floatuns<GPI:mode><GPF:mode>2): Remove.
10622 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10623 and floatuns conversions.
10624 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10625 and floatuns conversions.
10626 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10627 (w1,w2): New mode attributes for inequal width conversions.
10629 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10631 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10632 the output asm format.
10634 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10636 * config/aarch64/aarch64-simd.md
10637 (aarch64_cm<optab>di): Always split.
10638 (*aarch64_cm<optab>di): New.
10639 (aarch64_cmtstdi): Always split.
10640 (*aarch64_cmtstdi): New.
10642 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10644 PR tree-optimization/60823
10645 * omp-low.c (ipa_simd_modify_function_body): Go through
10646 all SSA_NAMEs and for those refering to vector arguments
10647 which are going to be replaced adjust SSA_NAME_VAR and,
10648 if it is a default definition, change it into a non-default
10649 definition assigned at the beginning of function from new_decl.
10650 (ipa_simd_modify_stmt_ops): Rewritten.
10651 * tree-dfa.c (set_ssa_default_def): When removing default def,
10652 check for NULL loc instead of NULL *loc.
10654 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10656 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10657 restrictions on core registers for DImode values in Thumb2.
10659 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10661 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10662 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10664 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10666 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10667 (*iordi_notzesidi_di): Likewise.
10668 (*iordi_notsesidi_di): Likewise.
10670 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10672 * config/arm/arm-protos.h (tune_params): New struct members.
10673 * config/arm/arm.c: Initialise tune_params per processor.
10674 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10675 for speed, based on new tune_params.
10677 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10679 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10680 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10681 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10682 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10683 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10684 (vrnda_f64): Likewise.
10685 (vrndi_f64): Likewise.
10686 (vrndm_f64): Likewise.
10687 (vrndn_f64): Likewise.
10688 (vrndp_f64): Likewise.
10689 (vrndx_f64): Likewise.
10691 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10693 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10694 GET_MODE_SIZE argument is enum machine_mode.
10696 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10699 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10700 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10702 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10704 PR middle-end/60281
10705 * asan.c (asan_emit_stack_protection): Force the base to align to
10706 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10707 appropriate bits if STRICT_ALIGNMENT.
10708 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10710 (expand_used_vars): Leave a space in the stack frame for alignment
10711 if STRICT_ALIGNMENT.
10713 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10715 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10717 (gimple_store_p): Likewise.
10718 (gimple_assign_load_p): Likewise.
10719 (gimple_assign_cast_p): Likewise.
10720 (gimple_clobber_p): Likewise.
10722 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10723 rather than a gimple.
10724 (gimple_assign_cast_p): Likewise.
10726 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10729 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10730 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10732 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10733 more debug information for E500 if -mdebug=reg.
10735 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10738 * config/i386/i386.c (ix86_expand_builtin)
10739 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10740 register for target RTX.
10741 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10743 2014-04-18 Cong Hou <congh@google.com>
10745 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10746 the widen-mult pattern by handling two operands with different sizes,
10747 and operands whose size is smaller than half of the result type.
10749 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10751 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10752 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10753 (do_estimate_edge_time): Compute it.
10754 * ipa-inline.c (want_inline_small_function_p): Bypass
10755 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10757 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10759 * ipa-inline.c (spec_rem): New static variable.
10760 (dump_overall_stats): New function.
10761 (dump_inline_stats): New function.
10763 2014-04-18 Richard Henderson <rth@redhat.com>
10765 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10766 to GET_MODE_SIZE, not a reg_class_t.
10768 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10770 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10771 (vsx_xxmrglw_<mode>): Likewise.
10773 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10776 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10777 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10778 (rs6000_init_hard_regno_mode_ok): Likewise.
10780 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10782 * ipa-inline.c (inline_small_functions): Account only non-cold
10784 * doc/invoke.texi (inline-unit-growth): Update documentation.
10786 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10788 * config/rs6000/rs6000.md (addti3, subti3): New.
10790 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10793 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10794 comment. Check optimize_insn_for_size_p instead of
10795 optimize_insn_for_speed_p.
10797 2014-04-17 Martin Jambor <mjambor@suse.cz>
10799 * gimple-iterator.c (gsi_start_edge): New function.
10800 * gimple-iterator.h (gsi_start_edge): Declare.
10801 * tree-sra.c (single_non_eh_succ): New function.
10802 (disqualify_ops_if_throwing_stmt): Renamed to
10803 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10804 having one non-EH successor BB.
10805 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10806 generate loads into replacements.
10807 (sra_modify_assign): Likewise and and also use the simple path for
10809 (sra_modify_function_body): Commit statements on edges.
10811 2014-04-17 Richard Biener <rguenther@suse.de>
10813 PR middle-end/60849
10814 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10815 comparison results and add clarifying comment.
10817 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10819 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10820 (blank_mode): Initialize it.
10821 (emit_mode_size_inline, emit_mode_nunits_inline,
10822 emit_mode_inner_inline): New functions.
10823 (emit_insn_modes_h): Call them and surround their output with
10824 #if GCC_VERSION >= 4001 ... #endif.
10825 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10826 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10827 mode_* arrays if the argument is __builtin_constant_p.
10828 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10829 is enum machine_mode.
10831 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10833 * passes.c (opt_pass::execute): Adjust.
10834 (pass_manager::execute_pass_mode_switching): Likewise.
10835 (early_local_passes::execute): Likewise.
10836 (execute_one_pass): Pass cfun to the pass's execute method.
10837 * tree-pass.h (opt_pass::execute): Add function * argument.
10838 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10839 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10840 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10841 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10842 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10843 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10844 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10845 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10846 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10847 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10848 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10849 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10850 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10851 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10852 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10853 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10854 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10855 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10856 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10857 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10858 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10859 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10860 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10861 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10862 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10863 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10864 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10865 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10866 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10869 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10871 * passes.c (opt_pass::gate): Take function * argument.
10872 (gate_all_early_local_passes): Merge into
10873 (early_local_passes::gate): this.
10874 (gate_all_early_optimizations): Merge into
10875 (all_early_optimizations::gate): this.
10876 (gate_all_optimizations): Mege into
10877 (all_optimizations::gate): this.
10878 (gate_all_optimizations_g): Merge into
10879 (all_optimizations_g::gate): this.
10880 (gate_rest_of_compilation): Mege into
10881 (rest_of_compilation::gate): this.
10882 (gate_postreload): Merge into
10883 (postreload::gate): this.
10884 (dump_one_pass): Pass cfun to the pass's gate method.
10885 (execute_ipa_summary_passes): Likewise.
10886 (execute_one_pass): Likewise.
10887 (ipa_write_summaries_2): Likewise.
10888 (ipa_write_optimization_summaries_1): Likewise.
10889 (ipa_read_summaries_1): Likewise.
10890 (ipa_read_optimization_summaries_1): Likewise.
10891 (execute_ipa_stmt_fixups): Likewise.
10892 * tree-pass.h (opt_pass::gate): Add function * argument.
10893 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10894 combine-stack-adj.c, combine.c, compare-elim.c,
10895 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10896 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10897 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10898 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10899 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10900 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10901 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10902 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10903 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10904 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10905 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10906 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10907 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10908 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10909 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10910 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10911 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10912 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10913 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10914 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10915 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10916 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10917 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10918 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10919 var-tracking.c, vtable-verify.c, web.c: Adjust.
10921 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10923 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10924 * configure: Regenerate.
10926 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10928 * passes.c (dump_one_pass): don't check pass->has_gate.
10929 (execute_ipa_summary_passes): Likewise.
10930 (execute_one_pass): Likewise.
10931 (ipa_write_summaries_2): Likewise.
10932 (ipa_write_optimization_summaries_1): Likewise.
10933 (ipa_read_optimization_summaries_1): Likewise.
10934 (execute_ipa_stmt_fixups): Likewise.
10935 * tree-pass.h (pass_data::has_gate): Remove.
10936 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10937 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10938 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10939 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10940 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10941 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10942 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10943 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10944 gimple-low.c, gimple-ssa-isolate-paths.c,
10945 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10946 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10947 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10948 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10949 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10950 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10951 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10952 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10953 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10954 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10955 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10956 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10957 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10958 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10959 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10960 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10961 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10962 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10963 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10964 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10965 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10966 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10969 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10971 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10973 * passes.c (pass_manager::register_dump_files_1): Merge into
10974 (pass_manager::register_dump_files): this, and remove its handling of
10975 properties since the pass always has the properties anyway.
10976 (pass_manager::pass_manager): Adjust.
10978 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10980 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10981 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10982 dealing with properties.
10983 (pass_manager::register_dump_files): Adjust.
10985 2014-03-20 Mark Wielaard <mjw@redhat.com>
10987 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10988 then represent the bound as normal constant value.
10990 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10993 Forward port from 4.8 branch
10994 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10996 * config/i386/bmiintrin.h (_blsi_u32): New.
10997 (_blsi_u64): Ditto.
10998 (_blsr_u32): Ditto.
10999 (_blsr_u64): Ditto.
11000 (_blsmsk_u32): Ditto.
11001 (_blsmsk_u64): Ditto.
11002 (_tzcnt_u32): Ditto.
11003 (_tzcnt_u64): Ditto.
11005 2014-04-17 Kito Cheng <kito@0xlab.org>
11007 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11009 2014-04-17 Richard Biener <rguenther@suse.de>
11011 PR middle-end/60849
11012 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11013 boolean results for comparisons.
11015 2014-04-17 Richard Biener <rguenther@suse.de>
11017 PR tree-optimization/60836
11018 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11019 initial PHI args to be gimple values.
11021 2014-04-17 Richard Biener <rguenther@suse.de>
11023 PR tree-optimization/60841
11024 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11025 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11026 of stmts to SLP build.
11027 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11028 (vect_analyze_slp): Likewise.
11029 (vect_analyze_slp_instance): Likewise.
11030 (vect_build_slp_tree): Limit overall SLP tree growth.
11031 * tree-vectorizer.h (vect_analyze_data_refs,
11032 vect_analyze_slp): Adjust prototypes.
11034 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11036 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11039 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11041 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11042 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11043 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11044 for TARGET_SLOW_PSHUFB
11046 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11048 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11049 * config/i386/i386.c (intel_cost): Ditto.
11051 2014-04-17 Joey Ye <joey.ye@arm.com>
11053 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11055 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11057 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11058 with -fuse-profile.
11060 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11062 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11063 (type_all_derivations_known_p): New predicate.
11064 (type_all_ctors_visible_p): New predicate.
11065 (type_possibly_instantiated_p): New predicate.
11066 (get_odr_type): Compute all_derivations_known.
11067 (dump_odr_type): Dump the flag.
11068 (maybe_record_type): Cleanup.
11069 (record_target_from_binfo): Add bases_to_consider array;
11070 record bases for types w/o instances and skip CXX destructor.
11071 (possible_polymorphic_call_targets_1): Add bases_to_consider
11072 and consider_construction parameters; check if type may have instance.
11073 (get_polymorphic_call_info): Set maybe_in_construction to true
11074 when we know nothing.
11075 (record_targets_from_bases): Skip CXX destructors; they are
11076 never called for types in construction.
11077 (possible_polymorphic_call_targets): Do not record target when
11078 type may not have instance.
11080 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11083 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11084 external aliases alive, too.
11086 2014-04-16 Andrew Pinski <apinski@cavium.com>
11088 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11091 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11093 * final.c (compute_alignments): Do not apply loop alignment to a block
11094 falling through to the exit.
11096 2014-04-16 Catherine Moore <clm@codesourcery.com>
11098 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11099 Adjust constraints for microMIPS store patterns.
11101 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11103 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11105 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11107 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11108 (append_use): Run at -O0.
11109 (append_vdef): Likewise.
11110 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11111 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11113 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11115 PR tree-optimization/60844
11116 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11117 (propagate_op_to_single_use, remove_visited_stmt_chain,
11118 linearize_expr, repropagate_negates, reassociate_bb): Use it
11119 instead of gsi_remove.
11121 2014-04-16 Martin Jambor <mjambor@suse.cz>
11123 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11124 ipa_transforms_to_apply.
11125 (cgraph_function_versioning): Assert that old_node has empty
11126 ipa_transforms_to_apply.
11127 * trans-mem.c (ipa_tm_create_version): Likewise.
11128 * tree-inline.c (tree_function_versioning): Do not duplicate
11129 ipa_transforms_to_apply.
11131 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11134 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11136 Pass necessary as flags on 64-bit Solaris/x86.
11137 Use lowercase relocs for x86_64-*-*.
11138 * configure: Regenerate.
11140 2014-04-15 Jan Hubicka <jh@suse.cz>
11142 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11143 (maybe_record_node, likely_target_p): Use it.
11145 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11148 Revert following patch
11150 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11153 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11154 software floating point or no floating point registers, do not
11155 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11156 in GPRs that occurs after we tested for GPRs that would never be
11159 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11160 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11161 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11162 specifically allow DDmode, since that does not use the SPE SIMD
11165 2014-03-21 Mark Wielaard <mjw@redhat.com>
11167 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11168 as unsigned or int depending on type and value used.
11170 2014-04-15 Richard Biener <rguenther@suse.de>
11172 PR rtl-optimization/56965
11173 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11174 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11176 * alias.c (true_dependence_1): Do not call
11177 nonoverlapping_component_refs_p.
11178 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11179 nonoverlapping_component_refs_p.
11180 (indirect_refs_may_alias_p): Likewise.
11182 2014-04-15 Teresa Johnson <tejohnson@google.com>
11184 * cfg.c (dump_bb_info): Fix flags check.
11185 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11187 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11189 PR rtl-optimization/60663
11190 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11193 2014-04-15 Richard Biener <rguenther@suse.de>
11195 * lto-streamer.h (LTO_major_version): Bump to 4.
11197 2014-04-15 Richard Biener <rguenther@suse.de>
11199 * common.opt (lto_partition_model): New enum.
11200 (flto-partition=): Merge separate options with a single with argument,
11201 add -flto-partition=one support.
11202 * flag-types.h (enum lto_partition_model): Declare.
11203 * opts.c (finish_options): Remove duplicate -flto-partition=
11205 * lto-wrapper.c (run_gcc): Adjust.
11207 2014-04-15 Richard Biener <rguenther@suse.de>
11209 * alias.c (ncr_compar): New function.
11210 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11212 2014-04-15 Richard Biener <rguenther@suse.de>
11214 * alias.c (record_component_aliases): Do not walk BINFOs.
11216 2014-04-15 Richard Biener <rguenther@suse.de>
11218 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11219 Add struct function argument and adjust.
11220 (find_func_aliases_for_call): Likewise.
11221 (find_func_aliases): Likewise.
11222 (find_func_clobbers): Likewise.
11223 (intra_create_variable_infos): Likewise.
11224 (compute_points_to_sets): Likewise.
11225 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11227 2014-04-15 Richard Biener <rguenther@suse.de>
11229 * tree.c (iterative_hash_expr): Use enum tree_code_class
11230 to store TREE_CODE_CLASS.
11231 (tree_block): Likewise.
11232 (tree_set_block): Likewise.
11233 * tree.h (fold_build_pointer_plus_loc): Use
11234 convert_to_ptrofftype_loc.
11236 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11239 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11242 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11244 * cfgloop.h (struct loop): Move force_vectorize down.
11245 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11246 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11247 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11248 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11249 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11250 * tree-core.h (enum annot_expr_kind): Add new kind values.
11251 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11252 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11254 * tree.def (ANNOTATE_EXPR): Tweak comment.
11256 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11258 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11261 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11263 * tree.h (TYPE_IDENTIFIER): Declare.
11264 * tree.c (subrange_type_for_debug_p): Use it.
11265 * godump.c (go_format_type): Likewise.
11266 * dwarf2out.c (is_cxx_auto, modified_type_die,
11267 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11268 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11270 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11273 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11275 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11277 * config/i386/i386.c (examine_argument): Return bool. Return true if
11278 parameter should be passed in memory.
11279 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11280 (construct_container): Update calls to examine_argument.
11281 (function_arg_advance_64): Ditto.
11282 (return_in_memory_32): Merge with ix86_return_in_memory.
11283 (return_in_memory_64): Ditto.
11284 (return_in_memory_ms_64): Ditto.
11286 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11288 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11289 * coverage.c (coverage_compute_profile_id): Handle externally visible
11292 2014-04-14 Martin Jambor <mjambor@suse.cz>
11294 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11295 DECL_DISREGARD_INLINE_LIMITS functions.
11297 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11300 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11302 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11305 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11306 optimize_insn_for_speed_p instead of
11307 optimize_function_for_speed_p.
11309 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11311 * doc/invoke.texi (free): Document AArch64.
11313 2014-04-14 Richard Biener <rguenther@suse.de>
11315 PR tree-optimization/60042
11316 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11317 (insert_into_preds_of_block): Do not prevent PHI insertion
11318 for REFERENCE exprs here ...
11319 (eliminate_dom_walker::before_dom_children): ... but prevent
11320 their use here under similar conditions when applied to the
11321 IL after PRE optimizations.
11323 2014-04-14 Richard Biener <rguenther@suse.de>
11325 * passes.def: Move early points-to after early SRA.
11327 2014-04-14 Richard Biener <rguenther@suse.de>
11329 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11330 check for which sign-changes we allow when forwarding
11331 a converted value into a switch.
11333 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11335 * stor-layout.c (place_field): Finalize non-constant offset for the
11338 2014-04-14 Richard Biener <rguenther@suse.de>
11340 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11342 (expand_switch_using_bit_tests_p): Likewise.
11343 (process_switch): Compute and pass on speed_p based on the
11345 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11346 optimize_bb_for_speed_p.
11348 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11350 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11351 * function.h (struct function): Rename has_force_vect_loops into
11352 has_force_vectorize_loops.
11353 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11354 (input_struct_function_base): Likewise.
11355 * lto-streamer-out.c (output_cfg): Likewise.
11356 (output_struct_function_base): Likewise.
11357 * omp-low.c (expand_omp_simd): Likewise.
11358 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11359 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11360 (version_loop_for_if_conversion): Likewise.
11361 (tree_if_conversion): Likewise.
11362 (main_tree_if_conversion): Likewise.
11363 (gate_tree_if_conversion): Likewise.
11364 * tree-inline.c (copy_loops): Likewise.
11365 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11366 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11367 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11368 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11369 * tree-vectorizer.c (vectorize_loops): Likewise.
11370 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11372 2014-04-14 Richard Biener <rguenther@suse.de>
11375 * lto-streamer-out.c (wrap_refs): New function.
11376 (lto_output): Wrap symbol references in global initializes in
11377 type-preserving MEM_REFs.
11379 2014-04-14 Christian Bruel <christian.bruel@st.com>
11381 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11383 2014-04-14 Christian Bruel <christian.bruel@st.com>
11385 * config/sh/sh.md (setmemqi): New expand pattern.
11386 * config/sh/sh.h (CLEAR_RATIO): Define.
11387 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11388 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11390 2014-04-14 Richard Biener <rguenther@suse.de>
11392 PR middle-end/55022
11393 * fold-const.c (negate_expr_p): Don't negate directional rounding
11395 (fold_negate_expr): Likewise.
11397 2014-04-14 Richard Biener <rguenther@suse.de>
11399 PR tree-optimization/59817
11400 PR tree-optimization/60453
11401 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11402 recursion to catch all CHRECs in the scalar evolution and restrict
11403 the predicate for the remains appropriately.
11405 2014-04-12 Catherine Moore <clm@codesourcery.com>
11407 * config/mips/constraints.md: Add new register constraint "kb".
11408 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11409 (*movhi_internal): Likewise.
11410 (*movqi_internal): Likewise.
11411 * config/mips/mips.h (M16_STORE_REGS): New register class.
11412 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11413 (REG_CLASS_CONTENTS): Likewise.
11414 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11416 2014-04-11 Tobias Burnus <burnus@net-b.de>
11419 * doc/invoke.texi (-Wformat-signedness): Document it.
11420 (Wformat=2): Mention that this enables -Wformat-signedness.
11422 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11424 * common/config/epiphany/epiphany-common.c
11425 (epiphany_option_optimization_table): Enable section anchors by
11426 default at -O1 or higher.
11427 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11428 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11429 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11430 carries no extra cost.
11431 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11432 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11433 * config/epiphany/predicates.md (memclob_operand): New predicate.
11434 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11435 Use memclob_operand predicate and X constraint for operand 3.
11437 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11439 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11440 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11443 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11445 PR rtl-optimization/60651
11446 * mode-switching.c (optimize_mode_switching): Make sure to emit
11447 sets of a lower numbered entity before sets of a higher numbered
11448 entity to a mode of the same or lower priority.
11449 When creating a seginfo for a basic block that starts with a code
11450 label, move the insertion point past the code label.
11451 (new_seginfo): Document and enforce requirement that
11452 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11453 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11454 * doc/tm.texi: Regenerate.
11456 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11459 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11461 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11463 * BASE-VER: Set to 4.10.0.
11465 2014-04-11 Tobias Burnus <burnus@net-b.de>
11468 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11469 * doc/gcc.texi (Service): Update description in the @menu
11470 * doc/invoke.texi (Option Summary): Remove misplaced and
11473 2014-04-11 Steve Ellcey <sellcey@mips.com>
11474 Jakub Jelinek <jakub@redhat.com>
11476 PR middle-end/60556
11477 * expr.c (convert_move): Use emit_store_flag_force instead of
11478 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11481 2014-04-11 Richard Biener <rguenther@suse.de>
11483 PR middle-end/60797
11484 * varasm.c (assemble_alias): Avoid endless error reporting
11485 recursion by setting TREE_ASM_WRITTEN.
11487 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11489 * config/s390/s390.md: Add a splitter for NOT rtx.
11491 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11493 PR rtl-optimization/60663
11494 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11496 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11497 Jakub Jelinek <jakub@redhat.com>
11500 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11501 flag from decl_node to node.
11503 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11506 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11507 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11508 ameliorating the cases where it can be.
11510 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11513 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11515 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11516 (loadsync_<mode>): Change mode.
11517 (load_quadpti, store_quadpti): New.
11518 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11519 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11520 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11522 2014-04-09 Cong Hou <congh@google.com>
11525 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11528 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11530 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11531 instead of vnor to exploit possible fusion opportunity in the
11533 (altivec_expand_vec_perm_const_le): Likewise.
11535 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11537 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11538 (loadsync_<mode>): Change mode.
11539 (load_quadpti, store_quadpti): New.
11540 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11541 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11543 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11546 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11547 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11548 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11550 2014-04-08 Richard Biener <rguenther@suse.de>
11552 PR middle-end/60706
11553 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11554 a 64bit widest int print double-int similar to on HWI64 hosts.
11556 2014-04-08 Richard Biener <rguenther@suse.de>
11558 PR tree-optimization/60785
11559 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11560 default defs properly.
11562 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11564 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11565 (Weffc++): Likewise.
11567 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11569 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11570 set completep to false rather than true.
11572 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11575 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11576 ARM_TARGET2_DWARF_FORMAT.
11578 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11581 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11582 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11585 2014-04-07 Richard Biener <rguenther@suse.de>
11587 PR tree-optimization/60766
11588 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11589 (may_eliminate_iv): Convert cand_value_at result to desired type.
11591 2014-04-07 Jason Merrill <jason@redhat.com>
11594 * common.opt (-fno-gnu-unique): Add.
11595 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11597 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11599 * haifa-sched.c: Fix outdated function reference and minor
11600 grammar errors in introductory comment.
11602 2014-04-07 Richard Biener <rguenther@suse.de>
11604 PR middle-end/60750
11605 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11606 for noreturn calls.
11607 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11609 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11612 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11613 size accounting for thunks.
11614 (pa_asm_output_mi_thunk): Use final_start_function() and
11615 final_end_function() to output function start and end directives.
11617 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11619 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11620 device specific ISA/ feature information. Remove short_sp and
11621 errata_skip ds. Add avr_device_specific_features enum to have device
11623 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11624 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11625 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11626 updated device specific info.
11627 * config/avr/avr-mcus.def: Merge device specific details to
11628 dev_attribute field.
11629 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11631 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11632 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11633 assembler if RMW isa supported by current device.
11634 * config/avr/genmultilib.awk: Update as device info structure changed.
11635 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11637 2014-04-04 Cong Hou <congh@google.com>
11639 PR tree-optimization/60656
11640 * tree-vect-stmts.c (supportable_widening_operation):
11641 Fix a bug that elements in a vector with vect_used_by_reduction
11642 property are incorrectly reordered when the operation on it is not
11643 consistant with the one in reduction operation.
11645 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11647 PR rtl-optimization/60155
11648 * gcse.c (record_set_data): New function.
11649 (single_set_gcse): New function.
11650 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11651 (hoist_code): Likewise.
11652 (get_pressure_class_and_nregs): Likewise.
11654 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11656 * explow.c (probe_stack_range): Emit a final optimization blockage.
11658 2014-04-04 Anthony Green <green@moxielogic.com>
11660 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11663 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11666 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11667 flags are set only during streaming.
11668 * ipa.c (process_references, walk_polymorphic_call_targets,
11669 symtab_remove_unreachable_nodes): Drop bodies of always inline
11670 after early inlining.
11671 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11673 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11674 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11677 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11680 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11683 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11685 (cortex_a53_fdivd): Likewise.
11687 2014-04-04 Martin Jambor <mjambor@suse.cz>
11690 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11691 Adjust all callers.
11692 * cgraph.c (clone_of_p): Also return true if thunks match.
11693 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11694 cgraph_function_or_thunk_node and an obsolete comment.
11695 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11697 (build_function_decl_skip_args): Likewise.
11698 (set_new_clone_decl_and_node_flags): New function.
11699 (duplicate_thunk_for_node): Likewise.
11700 (redirect_edge_duplicating_thunks): Likewise.
11701 (cgraph_clone_node): New parameter args_to_skip, pass it to
11702 redirect_edge_duplicating_thunks which is called instead of
11703 cgraph_redirect_edge_callee.
11704 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11705 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11707 2014-04-04 Jeff Law <law@redhat.com>
11710 * config/arm/predicates.md (const_int_I_operand): New predicate.
11711 (const_int_M_operand): Similarly.
11712 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11714 (insv_t2, extv_reg, extzv_t2): Likewise.
11715 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11716 (pop_multiple_with_writeback_and_return): Likewise.
11717 (vfp_pop_multiple_with_writeback): Likewise
11719 2014-04-04 Richard Biener <rguenther@suse.de>
11722 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11723 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11725 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11726 * gimplify.c (gimple_add_tmp_var_fn): New function.
11727 * gimple-expr.h (create_tmp_reg_fn): Declare.
11728 * gimple-expr.c (create_tmp_reg_fn): New function.
11729 * gimple-low.c (record_vars_into): Don't change cfun.
11730 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11731 code generation without cfun.
11733 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11736 * Makefile.in (install-driver): Fix shell scripting.
11738 2014-04-03 Cong Hou <congh@google.com>
11740 PR tree-optimization/60505
11741 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11742 threshold of number of iterations below which no vectorization
11744 * tree-vect-loop.c (new_loop_vec_info):
11745 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11746 * tree-vect-loop.c (vect_analyze_loop_operations):
11747 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11748 * tree-vect-loop.c (vect_transform_loop):
11749 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11750 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11751 of iterations of the loop and see if we should build the epilogue.
11753 2014-04-03 Richard Biener <rguenther@suse.de>
11755 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11756 (streamer_tree_cache_create): Adjust.
11757 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11758 to allow optional nodes array.
11759 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11760 (streamer_tree_cache_append): Likewise.
11761 (streamer_tree_cache_create): Create nodes array optionally
11762 as specified by parameter.
11763 * lto-streamer-out.c (create_output_block): Avoid maintaining
11764 the node array in the writer cache.
11765 (DFS_write_tree): Remove assertion.
11766 (produce_asm_for_decls): Free the out decl state hash table early.
11767 * lto-streamer-in.c (lto_data_in_create): Adjust for
11768 streamer_tree_cache_create prototype change.
11770 2014-04-03 Richard Biener <rguenther@suse.de>
11772 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11773 set TREE_CHAIN to NULL_TREE.
11775 2014-04-03 Richard Biener <rguenther@suse.de>
11777 PR tree-optimization/60740
11778 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11779 over all GIMPLE_COND operands.
11781 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11783 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11784 (Weffc++): Remove Scott's numbering, merge lists and reference
11787 2014-04-03 Nick Clifton <nickc@redhat.com>
11789 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11792 2014-04-03 Martin Jambor <mjambor@suse.cz>
11794 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11795 mention gcc_unreachable before failing.
11796 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11799 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11802 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11803 inconsistent code and instead mark the context inconsistent.
11804 (possible_polymorphic_call_targets): For inconsistent contexts
11805 return empty complete list.
11807 2014-04-02 Anthony Green <green@moxielogic.com>
11809 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11810 (extendqisi2, extendhisi2): Define.
11811 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11812 (WCHAR_TYPE): Change to unsigned int.
11814 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11816 PR tree-optimization/60733
11817 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11818 insertion point for PHI candidates to be the end of the feeding
11819 block for the PHI argument.
11821 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11823 PR rtl-optimization/60650
11824 * lra-constraints.c (process_alt_operands): Decrease reject for
11825 earlyclobber matching.
11827 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11829 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11831 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11833 * config/spu/spu.c (pad_bb): Do not crash when the last
11834 insn is CODE_FOR_blockage.
11836 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11838 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11839 lies outside the target mode.
11841 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11844 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11845 software floating point or no floating point registers, do not
11846 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11847 in GPRs that occurs after we tested for GPRs that would never be
11850 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11851 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11852 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11853 specifically allow DDmode, since that does not use the SPE SIMD
11856 2014-04-02 Richard Biener <rguenther@suse.de>
11858 PR middle-end/60729
11859 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11860 MODE_INTs. Properly use negv_optab.
11861 (expand_abs): Likewise.
11863 2014-04-02 Richard Biener <rguenther@suse.de>
11866 * Makefile.in (install-driver): Guard extra installs with special
11869 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11871 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11872 Document vec_vgbbd.
11874 2014-04-01 Richard Henderson <rth@redhat.com>
11877 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11878 alternative enabled before register allocation.
11880 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11882 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11883 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11885 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11886 (nios2_got_address): Update nios2_large_got_address call site.
11887 (nios2_delegitimize_address): New function.
11888 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11889 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11890 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11892 2014-04-01 Martin Husemann <martin@duskware.de>
11894 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11897 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11899 PR rtl-optimization/60604
11900 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11901 check from register_operand.
11902 (register_operand): Redefine in terms of general_operand.
11903 (nonmemory_operand): Use register_operand for the non-constant cases.
11905 2014-04-01 Richard Biener <rguenther@suse.de>
11907 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11909 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11911 * doc/invoke.texi (mapp-regs): Clarify.
11913 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11915 * config/i386/avx512fintrin.h (__v32hi): Define type.
11916 (__v64qi): Likewise.
11917 (_mm512_set1_epi8): Define.
11918 (_mm512_set1_epi16): Define.
11919 (_mm512_set4_epi32): Define.
11920 (_mm512_set4_epi64): Define.
11921 (_mm512_set4_pd): Define.
11922 (_mm512_set4_ps): Define.
11923 (_mm512_setr4_epi64): Define.
11924 (_mm512_setr4_epi32): Define.
11925 (_mm512_setr4_pd): Define.
11926 (_mm512_setr4_ps): Define.
11927 (_mm512_setzero_epi32): Define.
11929 2014-03-31 Martin Jambor <mjambor@suse.cz>
11931 PR middle-end/60647
11932 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11933 callsite_arguments_match_p. Updated all callers. Also check types of
11934 corresponding formal parameters and actual arguments.
11935 (not_all_callers_have_enough_arguments_p) Renamed to
11936 some_callers_have_mismatched_arguments_p.
11938 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11940 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11942 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11945 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11948 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11950 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11951 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11953 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11954 Use FMAMODE_NOVF512 mode iterator.
11955 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11956 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11957 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11958 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11960 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11961 Use VF_128_256 mode iterator.
11962 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11965 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11967 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11968 static chain if needed.
11970 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11973 * lra-constraints.c (index_part_to_reg): New.
11974 (process_address): Use it.
11976 2014-03-27 Jeff Law <law@redhat.com>
11977 Jakub Jelinek <jakub@redhat.com>
11980 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11981 gen_rtx_{PLUS,MULT} to build up the address expression.
11983 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11984 creating non-canonical RTL.
11986 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11989 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11990 functions; reorganize to make cheap checks first.
11991 (inline_small_functions): Do not estimate growth when dumping;
11993 * ipa-inline.h (inline_summary): Add min_size.
11994 (growth_likely_positive): New function.
11995 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11996 (set_cond_stmt_execution_predicate): Cleanup.
11997 (estimate_edge_size_and_time): Compute min_size.
11998 (estimate_calls_size_and_time): Likewise.
11999 (estimate_node_size_and_time): Likewise.
12000 (inline_update_overall_summary): Update min_size.
12001 (do_estimate_edge_time): Likewise.
12002 (do_estimate_edge_size): Update.
12003 (do_estimate_edge_hints): Update.
12004 (growth_likely_positive): New function.
12006 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12009 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12010 also if addr has VOIDmode.
12012 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12014 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12015 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12017 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12018 instructions as well as AdvancedSIMD loads.
12020 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12022 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12023 Use crypto_aese type.
12024 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12025 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12026 crypto_aese, crypto_aesmc. Move to types.md.
12027 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12029 * config/arm/iterators.md (crypto_type): Likewise.
12031 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12033 * cgraph.c: Include expr.h and tree-dfa.h.
12034 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12037 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12040 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12041 regs from checking multi-reg pseudos.
12043 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12045 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12047 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12049 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12050 if it would clobber the stack pointer, even temporarily.
12052 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12054 * mode-switching.c: Make small adjustments to the top comment.
12056 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12058 * config/rs6000/constraints.md (wD constraint): New constraint to
12059 match the constant integer to get the top DImode/DFmode out of a
12060 vector in a VSX register.
12062 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12063 match the constant integer to get the top DImode/DFmode out of a
12064 vector in a VSX register.
12066 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12069 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12072 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12073 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12075 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12076 Optimize vec_extract of 64-bit values, where the value being
12077 extracted is in the top word, where we can use scalar
12078 instructions. Add direct move and store support. Combine the big
12079 endian/little endian vector select load support into a single insn.
12080 (vsx_extract_<mode>_internal1): Likewise.
12081 (vsx_extract_<mode>_internal2): Likewise.
12082 (vsx_extract_<mode>_load): Likewise.
12083 (vsx_extract_<mode>_store): Likewise.
12084 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12085 combined into vsx_extract_<mode>_load.
12086 (vsx_extract_<mode>_one_le): Likewise.
12088 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12089 define the top 64-bit vector element.
12091 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12094 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12095 Document vec_vbpermq builtin.
12098 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12099 enable use of xxsldwi and xxpermdi builtin functions.
12100 (vec_xxpermdi): Likewise.
12102 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12103 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12105 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12107 PR rtl-optimization/60650
12108 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12110 (find_spills_for): New.
12111 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12112 Spill all pseudos on the second iteration.
12114 2014-03-27 Marek Polacek <polacek@redhat.com>
12117 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12120 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12122 * config/s390/s390.c (s390_can_use_return_insn): Check for
12123 call-saved FPRs on 31 bit.
12125 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12127 PR middle-end/60682
12128 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12129 if they need regimplification, just drop them instead of
12130 calling gimple_regimplify_operands on them.
12132 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12135 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12136 (aarch64_frame_pointer_required): Adjust logic.
12137 (aarch64_can_eliminate): Adjust logic.
12138 (aarch64_override_options_after_change): Adjust logic.
12140 2014-03-27 Dehao Chen <dehao@google.com>
12142 * ipa-inline.c (early_inliner): Update node's inline info.
12144 2014-03-26 Dehao Chen <dehao@google.com>
12146 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12147 compiler inserted conditional jumps for NAN float check.
12149 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12151 * ubsan.h (ubsan_create_data): Change second argument's type
12152 to const location_t *.
12153 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12155 (ubsan_create_data): Change second argument to const location_t *PLOC.
12156 Create Loc field whenever PLOC is non-NULL.
12157 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12158 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12162 * real.c (real_to_integer2): Change type of low to UHWI.
12164 2014-03-26 Tobias Burnus <burnus@net-b.de>
12166 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12167 (CILK_SELF_SPECS): New define.
12168 (driver_self_specs): Use it.
12170 2014-03-26 Richard Biener <rguenther@suse.de>
12172 * tree-pretty-print.c (percent_K_format): Implement special
12173 case for LTO and its stripped down BLOCK tree.
12175 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12178 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12180 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12181 one range is range_int_cst_p, but not both, at least optimize
12182 addition/subtraction of 0 and multiplication by 0 or 1.
12183 * gimple-fold.c (gimple_fold_call): Fold
12184 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12185 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12186 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12188 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12190 PR rtl-optimization/60452
12191 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12192 <case REG>: Return 1 for invalid offsets from the frame pointer.
12194 2014-03-26 Marek Polacek <polacek@redhat.com>
12197 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12200 2014-03-26 Marek Polacek <polacek@redhat.com>
12203 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12206 2014-03-26 Marek Polacek <polacek@redhat.com>
12209 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12210 multiplication in unsigned type.
12212 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12214 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12216 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12218 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12220 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12223 * cif-code.def (UNREACHABLE) New code.
12224 * ipa-inline.c (inline_small_functions): Skip edges to
12225 __builtlin_unreachable.
12226 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12227 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12228 predicate to __bulitin_unreachable.
12229 (set_cond_stmt_execution_predicate): Fix issue when
12230 invert_tree_comparison returns ERROR_MARK.
12231 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12232 propagate to inline clones.
12233 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12235 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12236 * cgraphclones.c (cgraph_clone_node): If call destination is already
12237 ureachable, do not redirect it back.
12238 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12241 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12243 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12244 Do not modify inline clones.
12246 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12248 * config/i386/i386.md (general_sext_operand): New mode attr.
12249 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12250 don't generate (sign_extend (const_int)).
12251 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12252 operands[2]. Use We constraint instead of <i> and
12253 <general_sext_operand> predicate instead of <general_operand>.
12254 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12255 * config/i386/constraints.md (We): New constraint.
12256 * config/i386/predicates.md (x86_64_sext_operand,
12257 sext_operand): New predicates.
12259 2014-03-25 Martin Jambor <mjambor@suse.cz>
12262 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12263 inconsistent devirtualizations to __builtin_unreachable.
12265 2014-03-25 Marek Polacek <polacek@redhat.com>
12268 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12270 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12272 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12273 order of elements for big-endian.
12275 2014-03-25 Richard Biener <rguenther@suse.de>
12277 PR middle-end/60635
12278 * gimplify-me.c (gimple_regimplify_operands): Update the
12281 2014-03-25 Martin Jambor <mjambor@suse.cz>
12284 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12285 (lto_output_varpool_node): Likewise.
12286 (input_overwrite_node): Likewise.
12287 (input_varpool_node): Likewise.
12289 2014-03-25 Richard Biener <rguenther@suse.de>
12291 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12292 (run_gcc): Likewise.
12294 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12296 * combine.c (simplify_compare_const): Add MODE argument.
12297 Handle mode_width 0 as very large mode_width.
12298 (try_combine, simplify_comparison): Adjust callers.
12300 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12301 type to avoid signed integer overflow.
12302 * explow.c (plus_constant): Likewise.
12304 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12306 * doc/generic.texi: Correct typos.
12308 2014-03-24 Tobias Burnus <burnus@net-b.de>
12310 * doc/invoke.texi (-flto): Expand section about
12311 using static libraries with LTO.
12313 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12315 PR rtl-optimization/60501
12316 * optabs.def (addptr3_optab): New optab.
12317 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12318 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12319 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12321 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12323 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12325 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12327 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12330 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12331 (_mm256_undefined_ps): Define.
12332 (_mm256_undefined_pd): Define.
12333 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12334 (_mm_undefined_pd): Define.
12335 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12336 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12337 (_mm512_undefined_ps): Define.
12338 (_mm512_undefined_pd): Define.
12339 Use _mm*_undefined_*.
12340 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12342 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12344 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12345 (lshr_simd): DI mode added.
12346 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12347 (aarch64_ushr_simddi): Likewise.
12348 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12349 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12350 (vshrd_n_u64): Likewise.
12352 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12354 * Makefile.in (s-macro_list): Depend on cc1.
12356 2014-03-23 Teresa Johnson <tejohnson@google.com>
12358 * ipa-utils.c (ipa_print_order): Use specified dump file.
12360 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12362 PR rtl-optimization/60601
12363 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12365 * gcc.c (eval_spec_function): Initialize save_growing_value.
12367 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12370 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12371 code == MINUS_EXPR, never swap op0 with op1.
12373 * toplev.c (init_local_tick): Avoid signed integer multiplication
12375 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12376 shift by first operand's bitsize.
12378 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12381 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12382 redefine to 1 or 0.
12383 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12384 TARGET_ISA_64BIT_P(x).
12386 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12388 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12389 pattern for vector nor instead of subtract from splat(-1).
12390 (altivec_expand_vec_perm_const_le): Likewise.
12392 2014-03-21 Richard Henderson <rth@twiddle.net>
12395 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12396 related insns after epilogue_completed.
12398 2014-03-21 Martin Jambor <mjambor@suse.cz>
12401 * cgraph.h (symtab_node): New flag body_removed.
12402 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12403 when removing bodies.
12404 * symtab.c (dump_symtab_base): Dump body_removed flag.
12405 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12406 had their bodies removed.
12408 2014-03-21 Martin Jambor <mjambor@suse.cz>
12411 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12414 2014-03-21 Richard Biener <rguenther@suse.de>
12416 PR tree-optimization/60577
12417 * tree-core.h (struct tree_base): Document nothrow_flag use
12418 in DECL_NONALIASED.
12419 * tree.h (DECL_NONALIASED): New.
12420 (may_be_aliased): Adjust.
12421 * coverage.c (build_var): Set DECL_NONALIASED.
12423 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12425 * expr.c (expand_expr_real_1): Remove outdated comment.
12427 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12429 PR middle-end/60597
12430 * ira.c (adjust_cleared_regs): Call copy_rtx on
12431 *reg_equiv[REGNO (loc)].src_p before passing it to
12432 simplify_replace_fn_rtx.
12435 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12436 into CONST, put pic register as first operand of PLUS. Use
12437 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12439 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12441 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12443 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12445 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12446 around for store forwarding issue in the FPU on the UT699.
12447 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12448 loads and operations if -mfix-ut699 is specified.
12449 (divtf3_hq): Tweak attribute.
12450 (sqrttf2_hq): Likewise.
12452 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12454 * calls.c (store_one_arg): Remove incorrect const qualification on the
12455 type of the temporary.
12456 * cfgexpand.c (expand_return): Likewise.
12457 * expr.c (expand_constructor): Likewise.
12458 (expand_expr_real_1): Likewise.
12460 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12462 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12465 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12468 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12470 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12472 * config/arm/aarch-common-protos.h
12473 (alu_cost_table): Fix spelling of "extend".
12474 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12476 2014-03-19 Richard Biener <rguenther@suse.de>
12478 PR middle-end/60553
12479 * tree-core.h (tree_type_common): Re-order pointer members
12480 to reduce recursion depth during GC walks.
12482 2014-03-19 Marek Polacek <polacek@redhat.com>
12485 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12486 before accessing it.
12488 2014-03-19 Richard Biener <rguenther@suse.de>
12491 * lto-streamer-in.c (input_function): In WPA stage do not drop
12494 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12496 PR tree-optimization/60559
12497 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12498 with build_zero_cst assignment.
12500 2014-03-18 Kai Tietz <ktietz@redhat.com>
12502 PR rtl-optimization/56356
12503 * sdbout.c (sdbout_parms): Verify that parms'
12504 incoming argument is valid.
12505 (sdbout_reg_parms): Likewise.
12507 2014-03-18 Richard Henderson <rth@redhat.com>
12510 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12511 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12512 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12514 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12516 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12517 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12518 Italicize plugin event names in description. Explain that
12519 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12520 Remind that no GCC functions should be called after PLUGIN_FINISH.
12521 Explain what pragmas with expansion are.
12523 2014-03-18 Martin Liska <mliska@suse.cz>
12525 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12526 gimple call statement is update.
12527 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12528 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12530 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12533 * ubsan.c (ubsan_instrument_unreachable): Call
12534 initialize_sanitizer_builtins.
12535 (ubsan_pass): Likewise.
12538 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12539 varpool_finalize_decl instead of rest_of_decl_compilation.
12541 2014-03-18 Richard Biener <rguenther@suse.de>
12543 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12544 by using bitmap_and_compl instead of bitmap_and_compl_into.
12545 (df_rd_transfer_function): Likewise.
12547 2014-03-18 Richard Biener <rguenther@suse.de>
12549 * doc/lto.texi (fresolution): Fix typo.
12551 2014-03-18 Richard Biener <rguenther@suse.de>
12553 * doc/invoke.texi (flto): Update for changes in 4.9.
12555 2014-03-18 Richard Biener <rguenther@suse.de>
12557 * doc/loop.texi: Remove section on the removed lambda framework.
12558 Update loop docs with recent changes in preserving loop structure.
12560 2014-03-18 Richard Biener <rguenther@suse.de>
12562 * doc/lto.texi (-fresolution): Document.
12564 2014-03-18 Richard Biener <rguenther@suse.de>
12566 * doc/contrib.texi: Adjust my name.
12568 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12571 * internal-fn.c: Include diagnostic-core.h.
12572 (expand_BUILTIN_EXPECT): New function.
12573 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12574 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12575 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12576 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12577 IFN_BUILTIN_EXPECT.
12578 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12579 Revert 3 argument __builtin_expect code.
12580 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12581 * gimple-fold.c (gimple_fold_call): Likewise.
12582 * tree.h (fold_builtin_expect): New prototype.
12583 * builtins.c (build_builtin_expect_predicate): Add predictor
12584 argument, if non-NULL, create 3 argument __builtin_expect.
12585 (fold_builtin_expect): No longer static. Add ARG2 argument,
12586 pass it through to build_builtin_expect_predicate.
12587 (fold_builtin_2): Adjust caller.
12588 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12589 * internal-fn.def (BUILTIN_EXPECT): New.
12591 2014-03-18 Tobias Burnus <burnus@net-b.de>
12594 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12595 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12596 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12598 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12601 * predict.c (combine_predictions_for_bb): Fix up formatting.
12602 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12603 fill what it points to if non-NULL.
12604 (tree_predict_by_opcode): Adjust caller, use the predictor.
12605 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12607 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12609 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12610 proper constant for the store mode.
12612 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12614 * symtab.c (change_decl_assembler_name): Fix transparent alias
12615 chain construction.
12617 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12619 * config/aarch64/aarch64.c: Correct the comments about the
12620 aarch64 stack layout.
12622 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12624 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12625 check for GF_OMP_FOR_KIND_FOR.
12627 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12629 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12630 ymm and zmm register names.
12632 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12635 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12636 note creation for the 2010-08-31 changes.
12638 2014-03-17 Marek Polacek <polacek@redhat.com>
12640 PR middle-end/60534
12641 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12642 as -fno-tree-loop-vectorize.
12643 (expand_omp_simd): Likewise.
12645 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12647 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12648 (eligible_for_call_delay): New prototype.
12649 * config/sparc/sparc.c (tls_call_delay): Rename into...
12650 (eligible_for_call_delay): ...this. Return false if the instruction
12651 cannot be put in the delay slot of a branch.
12652 (eligible_for_restore_insn): Simplify.
12653 (eligible_for_return_delay): Return false if the instruction cannot be
12654 put in the delay slot of a branch and simplify.
12655 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12656 put in the delay slot of a branch.
12657 * config/sparc/sparc.md (fix_ut699): New attribute.
12658 (tls_call_delay): Delete.
12659 (in_call_delay): Reimplement.
12660 (eligible_for_sibcall_delay): Rename into...
12661 (in_sibcall_delay): ...this.
12662 (eligible_for_return_delay): Rename into...
12663 (in_return_delay): ...this.
12664 (in_branch_delay): Reimplement.
12665 (in_uncond_branch_delay): Delete.
12666 (in_annul_branch_delay): Delete.
12668 2014-03-14 Richard Henderson <rth@redhat.com>
12671 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12672 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12673 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12674 (floathi splitters): Remove.
12675 (float<SWI48x>xf2): New pattern.
12676 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12677 code that tried to handle DImode for 32-bit, but which was excluded
12678 by the pattern's condition. Drop allocation of stack temporary.
12679 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12680 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12681 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12682 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12683 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12684 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12685 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12686 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12687 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12688 (*float<SWI48x><X87MODEF>2_i387): Remove.
12689 (all float _with_temp splitters): Remove.
12690 (*float<SWI48x><MODEF>2_i387): New pattern.
12691 (*float<SWI48><MODEF>2_sse): New pattern.
12692 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12693 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12695 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12696 Marek Polacek <polacek@redhat.com>
12698 PR middle-end/60484
12699 * common.opt (dump_base_name_prefixed): New Variable.
12700 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12701 if x_dump_base_name_prefixed is already set, set it at the end.
12703 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12705 PR rtl-optimization/60508
12706 * lra-constraints.c (get_reload_reg): Add new parameter
12708 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12709 Pass the new parameter values.
12711 2014-03-14 Richard Biener <rguenther@suse.de>
12713 * common.opt: Revert unintented changes from r205065.
12714 * opts.c: Likewise.
12716 2014-03-14 Richard Biener <rguenther@suse.de>
12718 PR middle-end/60518
12719 * cfghooks.c (split_block): Properly adjust all loops the
12720 block was a latch of.
12722 2014-03-14 Martin Jambor <mjambor@suse.cz>
12725 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12728 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12731 * config/avr/avr.c (avr_set_current_function): Pass function name
12732 through default_strip_name_encoding before sanity checking instead
12733 of skipping the first char of the assembler name.
12735 2014-03-13 Richard Henderson <rth@redhat.com>
12738 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12739 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12740 * config/i386/i386-protos.h: Likewise.
12741 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12742 in the expander instead of a splitter.
12743 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12744 any possibility of requiring a memory.
12745 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12746 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12747 (fp branch splitters): Update for ix86_split_fp_branch.
12748 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12749 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12750 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12751 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12752 (*fop_<MODEF>_3_i387): Likewise.
12753 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12754 (splitters for the fop_* register patterns): Remove.
12755 (fscalexf4_i387): Rename from *fscalexf4_i387.
12756 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12758 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12760 PR tree-optimization/59779
12761 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12762 type for bitsize and maxsize instead of HOST_WIDE_INT.
12764 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12766 PR rtl-optimization/57320
12767 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12768 the CFG after thread_prologue_and_epilogue_insns.
12770 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12772 PR rtl-optimization/57189
12773 * lra-constraints.c (process_alt_operands): Disfavor spilling
12776 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12778 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12780 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12782 PR tree-optimization/59025
12783 PR middle-end/60418
12784 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12785 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12787 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12790 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12791 calls of avr_out_plus_1.
12793 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12795 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12796 BB's single pred and update the father loop's latch info later.
12798 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12800 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12804 (VEC_base): Likewise.
12805 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12806 registers, we need to swap double words in little endian mode.
12808 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12809 to be a container mode for 128-bit integer operations added in ISA
12810 2.07. Unlike TImode and PTImode, the preferred register set is
12811 the Altivec/VMX registers for the 128-bit operations.
12813 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12815 (rs6000_split_128bit_ok_p): Likewise.
12817 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12818 macros for creating ISA 2.07 normal and overloaded builtin
12819 functions with 3 arguments.
12820 (BU_P8V_OVERLOAD_3): Likewise.
12821 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12822 for use as overloaded functions.
12823 (VPERM_1TI_UNS): Likewise.
12824 (VSEL_1TI): Likewise.
12825 (VSEL_1TI_UNS): Likewise.
12826 (ST_INTERNAL_1ti): Likewise.
12827 (LD_INTERNAL_1ti): Likewise.
12828 (XXSEL_1TI): Likewise.
12829 (XXSEL_1TI_UNS): Likewise.
12830 (VPERM_1TI): Likewise.
12831 (VPERM_1TI_UNS): Likewise.
12832 (XXPERMDI_1TI): Likewise.
12833 (SET_1TI): Likewise.
12834 (LXVD2X_V1TI): Likewise.
12835 (STXVD2X_V1TI): Likewise.
12836 (VEC_INIT_V1TI): Likewise.
12837 (VEC_SET_V1TI): Likewise.
12838 (VEC_EXT_V1TI): Likewise.
12839 (EQV_V1TI): Likewise.
12840 (NAND_V1TI): Likewise.
12841 (ORC_V1TI): Likewise.
12842 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12843 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12844 overloaded builtin.
12845 (VADDUQM): Likewise.
12846 (VSUBCUQ): Likewise.
12847 (VADDEUQM): Likewise.
12848 (VADDECUQ): Likewise.
12849 (VSUBEUQM): Likewise.
12850 (VSUBECUQ): Likewise.
12852 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12853 __int128_t and __uint128_t types.
12854 (__uint128_type): Likewise.
12855 (altivec_categorize_keyword): Add support for vector __int128_t,
12856 vector __uint128_t, vector __int128, and vector unsigned __int128
12857 as a container type for TImode operations that need to be done in
12858 VSX/Altivec registers.
12859 (rs6000_macro_to_expand): Likewise.
12860 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12861 to support 128-bit integer instructions vaddcuq, vadduqm,
12862 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12863 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12865 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12866 for V1TImode, and set up preferences to use VSX/Altivec registers.
12867 Setup VSX reload handlers.
12868 (rs6000_debug_reg_global): Likewise.
12869 (rs6000_init_hard_regno_mode_ok): Likewise.
12870 (rs6000_preferred_simd_mode): Likewise.
12871 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12872 (easy_altivec_constant): Likewise.
12873 (output_vec_const_move): Likewise.
12874 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12876 (rs6000_expand_vector_extract): Likewise.
12877 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12879 (rs6000_const_vec): Add support for V1TImode.
12880 (rs6000_emit_le_vsx_load): Swap double words when loading or
12881 storing TImode/V1TImode.
12882 (rs6000_emit_le_vsx_store): Likewise.
12883 (rs6000_emit_le_vsx_move): Likewise.
12884 (rs6000_emit_move): Add support for V1TImode.
12885 (altivec_expand_ld_builtin): Likewise.
12886 (altivec_expand_st_builtin): Likewise.
12887 (altivec_expand_vec_init_builtin): Likewise.
12888 (altivec_expand_builtin): Likewise.
12889 (rs6000_init_builtins): Add support for V1TImode type. Add
12890 support for ISA 2.07 128-bit integer builtins. Define type names
12891 for the VSX/Altivec vector types.
12892 (altivec_init_builtins): Add support for overloaded vector
12893 functions with V1TImode type.
12894 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12895 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12897 (rs6000_split_128bit_ok_p): Likewise.
12898 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12899 __int128_t and vector __uint128_t.
12901 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12902 and mode attributes.
12904 (VSX_M2): Likewise.
12909 (VS_scalar): Likewise.
12910 (VS_double): Likewise.
12911 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12913 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12914 we support the ISA 2.07 128-bit integer arithmetic instructions.
12915 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12916 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12917 and TImode types for use with the builtin functions.
12918 (V1TI_type_node): Likewise.
12919 (unsigned_V1TI_type_node): Likewise.
12920 (intTI_type_internal_node): Likewise.
12921 (uintTI_type_internal_node): Likewise.
12923 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12924 128-bit builtin functions.
12925 (UNSPEC_VADDEUQM): Likewise.
12926 (UNSPEC_VADDECUQ): Likewise.
12927 (UNSPEC_VSUBCUQ): Likewise.
12928 (UNSPEC_VSUBEUQM): Likewise.
12929 (UNSPEC_VSUBECUQ): Likewise.
12930 (VM): Add V1TImode to vector mode iterators.
12932 (VI_unit): Likewise.
12933 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12934 (altivec_vaddcuq): Likewise.
12935 (altivec_vsubuqm): Likewise.
12936 (altivec_vsubcuq): Likewise.
12937 (altivec_vaddeuqm): Likewise.
12938 (altivec_vaddecuq): Likewise.
12939 (altivec_vsubeuqm): Likewise.
12940 (altivec_vsubecuq): Likewise.
12942 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12944 (BOOL_128): Likewise.
12945 (BOOL_REGS_OUTPUT): Likewise.
12946 (BOOL_REGS_OP1): Likewise.
12947 (BOOL_REGS_OP2): Likewise.
12948 (BOOL_REGS_UNARY): Likewise.
12949 (BOOL_REGS_AND_CR0): Likewise.
12951 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12952 128-bit integer builtin support.
12953 (vec_vadduqm): Likewise.
12954 (vec_vaddecuq): Likewise.
12955 (vec_vaddeuqm): Likewise.
12956 (vec_vsubecuq): Likewise.
12957 (vec_vsubeuqm): Likewise.
12958 (vec_vsubcuq): Likewise.
12959 (vec_vsubuqm): Likewise.
12961 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12962 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12963 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12964 128-bit integer add/subtract to ISA 2.07.
12966 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12968 * config/arc/arc.c (arc_predicate_delay_insns):
12969 Fix third argument passed to conditionalize_nonjump.
12971 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12973 * config/aarch64/aarch64-builtins.c
12974 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12975 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12976 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12977 instead of __builtin_lfloor.
12978 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12980 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12982 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12983 (tree_ssa_ifcombine_bb_1): New function.
12984 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12985 is an empty forwarder block to then_bb or vice versa and then_bb
12986 and else_bb are effectively swapped.
12988 2014-03-12 Christian Bruel <christian.bruel@st.com>
12991 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12992 REG_CFA_DEF_CFA note.
12993 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12994 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12996 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12998 PR tree-optimization/60454
12999 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13001 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13003 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13004 Do not define target_cpu_default2 to generic.
13005 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13006 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13007 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13009 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13010 Marc Glisse <marc.glisse@inria.fr>
13012 PR tree-optimization/60502
13013 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13014 instead of build_low_bits_mask.
13016 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13018 PR middle-end/60482
13019 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13020 if there are multiple uses, but op doesn't live on E edge.
13021 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13022 clobber stmts before __builtin_unreachable.
13024 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13026 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13027 hard_frame_pointer_rtx.
13028 * cse.c (cse_insn): Remove volatile check.
13029 * cselib.c (cselib_process_insn): Likewise.
13030 * dse.c (scan_insn): Likewise.
13032 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13034 * config/arc/arc.c (conditionalize_nonjump): New function,
13036 (arc_ifcvt): ... this.
13037 (arc_predicate_delay_insns): Use it.
13039 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13041 * config/arc/predicates.md (extend_operand): During/after reload,
13042 allow const_int_operand.
13043 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13044 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13045 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13047 (umulsi3_highpart_i): Likewise.
13049 2014-03-11 Richard Biener <rguenther@suse.de>
13051 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13052 Add asserts to guard possible wrong-code bugs.
13054 2014-03-11 Richard Biener <rguenther@suse.de>
13056 PR tree-optimization/60429
13057 PR tree-optimization/60485
13058 * tree-ssa-structalias.c (set_union_with_increment): Properly
13059 take into account all fields that overlap the shifted vars.
13060 (do_sd_constraint): Likewise.
13061 (do_ds_constraint): Likewise.
13062 (get_constraint_for_ptr_offset): Likewise.
13064 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13066 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13067 (nios2_compute_frame_layout):
13068 Add calculation of cfun->machine->fp_save_offset.
13069 (nios2_expand_prologue): Correct setting of frame pointer register
13071 (nios2_expand_epilogue): Update recovery of stack pointer from
13072 frame pointer accordingly.
13073 (nios2_initial_elimination_offset): Update calculation of offset
13074 for eliminating to HARD_FRAME_POINTER_REGNUM.
13076 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13079 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13080 cgraph_get_create_node on VAR_DECLs.
13082 2014-03-10 Richard Biener <rguenther@suse.de>
13084 PR middle-end/60474
13085 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13087 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13089 * config/vms/vms.opt (vms_float_format): New variable.
13091 2014-03-08 Tobias Burnus <burnus@net-b.de>
13093 * doc/invoke.texi (-fcilkplus): Update implementation status.
13095 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13096 Richard Biener <rguenther@suse.de>
13098 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13099 consistently accross all TUs.
13100 (run_gcc): Enable -fshort-double automatically at link at link-time
13101 and disallow override.
13103 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13106 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13107 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13108 if they can't be used.
13110 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13112 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13113 for Solaris 11/x86 ld.
13114 * configure: Regenerate.
13116 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13118 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13119 (LIB_TLS_SPEC): Save as ld_tls_libs.
13120 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13121 (HAVE_AS_IX86_TLSLDM): New test.
13122 * configure, config.in: Regenerate.
13123 * config/i386/i386.c (legitimize_tls_address): Fall back to
13124 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13125 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13126 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13127 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13129 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13131 * common.opt (fira-loop-pressure): Mark as optimization.
13133 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13135 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13136 an OpenMP mappable type.
13138 2014-03-06 Matthias Klose <doko@ubuntu.com>
13140 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13141 MULTILIB_OSDIRNAMES is not defined.
13143 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13144 Meador Inge <meadori@codesourcery.com>
13147 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13148 (arm_legitimize_address): Call legitimize_tls_address for any
13149 arm_tls_referenced_p expression, handle constant addend. Call it
13150 before testing for !TARGET_ARM.
13151 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13153 2014-03-06 Richard Biener <rguenther@suse.de>
13155 PR middle-end/60445
13159 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13161 * tree-streamer.c (record_common_node): Assert we don't record
13162 nodes with type double.
13163 (preload_common_node): Skip type double, complex double and double
13164 pointer since it is now frontend dependent due to fshort-double option.
13166 2014-03-06 Richard Biener <rguenther@suse.de>
13168 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13169 or -fno-lto is specified and the linker has full plugin support.
13170 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13171 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13172 * lto-wrapper.c (merge_and_complain): Merge compile-time
13173 optimization levels.
13174 (run_gcc): And pass it through to the link options.
13176 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13180 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13182 * cselib.c (remove_useless_values): Skip to avoid quadratic
13183 behavior if the condition moved from...
13184 (cselib_process_insn): ... here holds.
13186 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13189 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13190 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13193 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13194 (TM_H): Add x86-tune.def.
13196 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13198 * config/aarch64/aarch64.c (generic_tunings):
13199 Use cortexa57_extra_costs.
13201 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13204 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13205 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13206 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13209 2014-03-04 Heiher <r@hev.cc>
13211 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13212 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13214 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13216 * config/i386/predicates.md (const2356_operand): Change to ...
13217 (const2367_operand): ... this.
13218 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13220 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13221 (*avx512pf_scatterpf<mode>sf): Ditto.
13222 (avx512pf_scatterpf<mode>df): Ditto.
13223 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13224 (*avx512pf_scatterpf<mode>df): Ditto.
13225 * config/i386/i386.c (ix86_expand_builtin): Update
13226 incorrect hint operand error message.
13228 2014-03-04 Richard Biener <rguenther@suse.de>
13230 * lto-section-in.c (lto_get_section_data): Fix const cast.
13232 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13234 * tree-streamer.c (record_common_node): Assert we don't record
13235 nodes with type double.
13236 (preload_common_node): Skip type double, complex double and double
13237 pointer since it is now frontend dependent due to fshort-double option.
13239 2014-03-04 Richard Biener <rguenther@suse.de>
13242 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13243 (lto_input_toplevel_asms): Likewise.
13244 * lto-section-in.c (lto_get_section_data): Instead do it here
13247 2014-03-04 Richard Biener <rguenther@suse.de>
13249 PR tree-optimization/60382
13250 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13251 dead PHIs a reduction.
13253 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13255 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13257 (_mm_prefetch): Move out of GCC target("sse") pragma.
13258 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13259 GCC target("prfchw") pragma.
13260 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13262 * config/i386/i386.c (ix86_option_override_internal): Enable
13263 -mprfchw with -mprefetchwt1.
13265 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13267 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13270 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13272 * opts.h (CL_PCH_IGNORE): Define.
13273 * targhooks.c (option_affects_pch_p):
13274 Return false for options that have CL_PCH_IGNORE set.
13275 * opt-functions.awk: Process PchIgnore.
13276 * doc/options.texi: Document PchIgnore.
13278 * config/arc/arc.opt (misize): Add PchIgnore property.
13280 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13282 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13283 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13284 constraint on constants to permit them being loaded into
13285 GENERAL_REGS or BASE_REGS.
13287 2014-03-03 Nick Clifton <nickc@redhat.com>
13289 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13290 anti-cacnonical alternatives.
13291 (negandhi3_real): New pattern.
13292 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13294 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13296 * config/avr/avr-mcus.def: Remove atxmega16x1.
13297 * config/avr/avr-tables.opt: Regenerate.
13298 * config/avr/t-multilib: Regenerate.
13299 * doc/avr-mmcu.texi: Regenerate.
13301 2014-03-03 Tobias Grosser <tobias@grosser.es>
13302 Mircea Namolaru <mircea.namolaru@inria.fr>
13304 PR tree-optimization/58028
13305 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13308 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13310 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13311 not handled by recognizers.
13313 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13315 PR middle-end/60175
13316 * function.c (expand_function_end): Don't emit
13317 clobber_return_register sequence if clobber_after is a BARRIER.
13318 * cfgexpand.c (construct_exit_block): Append instructions before
13319 return_label to prev_bb.
13321 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13323 * config/rs6000/constraints.md: Document reserved use of "wc".
13325 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13328 * ipa.c (function_and_variable_visibility): When dissolving comdat
13329 group, also set all symbols to local.
13331 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13336 2013-12-14 Jan Hubicka <jh@suse.cz>
13337 PR middle-end/58477
13338 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13340 2014-03-02 Jon Beniston <jon@beniston.com>
13346 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13347 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13348 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13349 (simple_return, *simple_return): New patterns
13350 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13351 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13353 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13355 * dwarf2out.c (gen_subprogram_die): Tidy.
13357 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13360 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13361 (*mov_t_msb_neg_negc): ... this new insn.
13363 2014-02-28 Jason Merrill <jason@redhat.com>
13366 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13369 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13372 * dwarf2out.c (decltype_auto_die): New static.
13373 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13374 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13375 (is_cxx_auto): Likewise.
13377 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13379 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13380 we are not using general regs only.
13382 2014-02-28 Richard Biener <rguenther@suse.de>
13385 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13386 previous fix and only allow to remove trivial pre-headers
13387 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13388 (remove_forwarder_block): Properly update the latch of a loop.
13390 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13393 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13394 (cselib_preserved_hash_table): New.
13395 (preserve_constants_and_equivs): Move preserved vals to it.
13396 (cselib_find_slot): Look it up first.
13397 (cselib_init): Initialize it.
13398 (cselib_finish): Release it.
13399 (dump_cselib_table): Dump it.
13401 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13404 * cselib.c (remove_useless_values): Skip to avoid quadratic
13405 behavior if the condition moved from...
13406 (cselib_process_insn): ... here holds.
13408 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13411 * var-tracking.c (vt_initialize): Apply the same condition to
13412 preserve the CFA base value.
13414 2014-02-28 Joey Ye <joey.ye@arm.com>
13417 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13418 if reload in progress or completed.
13420 2014-02-28 Tobias Burnus <burnus@net-b.de>
13422 PR middle-end/60147
13423 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13426 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13428 * doc/tm.texi.in (Condition Code Status): Update documention for
13429 relative locations of cc0-setter and cc0-user.
13431 2014-02-27 Jeff Law <law@redhat.com>
13433 PR rtl-optimization/52714
13434 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13435 into two independent simple sets, if I3 is a jump, ensure the
13436 pattern we place into I3 is a (set (pc) ...).
13438 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13439 Jeff Law <law@redhat.com>
13441 PR rtl-optimization/49847
13442 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13443 are in different blocks.
13444 * doc/tm.texi (Condition Code Status): Update documention for
13445 relative locations of cc0-setter and cc0-user.
13447 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13450 * lra.c (lra_emit_add): Check SUBREG too.
13452 2014-02-27 Andreas Schwab <schwab@suse.de>
13454 * config/m68k/m68k.c (m68k_option_override): Disable
13455 -flive-range-shrinkage for classic m68k.
13456 (m68k_override_options_after_change): Likewise.
13458 2014-02-27 Marek Polacek <polacek@redhat.com>
13460 PR middle-end/59223
13461 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13462 -Wmaybe-uninitialized.
13464 2014-02-27 Alan Modra <amodra@gmail.com>
13467 * reload1.c (emit_input_reload_insns): When reload_override_in,
13468 set old to rl->in_reg when rl->in_reg is a subreg.
13470 2014-02-26 Richard Biener <rguenther@suse.de>
13473 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13475 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13477 * common/config/i386/predicates.md (const1256_operand): Remove.
13478 (const2356_operand): New.
13479 (const_1_to_2_operand): Remove.
13480 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13481 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13482 (*avx512pf_gatherpf<mode>sf): Ditto.
13483 (avx512pf_gatherpf<mode>df): Ditto.
13484 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13485 (*avx512pf_gatherpf<mode>df): Ditto.
13486 (avx512pf_scatterpf<mode>sf): Ditto.
13487 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13488 (*avx512pf_scatterpf<mode>sf): Ditto.
13489 (avx512pf_scatterpf<mode>df): Ditto.
13490 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13491 (*avx512pf_scatterpf<mode>df): Ditto.
13492 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13494 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13496 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13497 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13498 (_mm512_mask_testn_epi64_mask): Move to ...
13499 * config/i386/avx512cdintrin.h: Here.
13500 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13501 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13502 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13503 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13504 TARGET_AVX512F from TARGET_AVX512CD.
13506 2014-02-26 Richard Biener <rguenther@suse.de>
13509 * ipa.c (walk_polymorphic_call_targets): Properly guard
13510 call to inline_update_overall_summary.
13512 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13515 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13516 and latches only if requested. Fix latch if it is removed.
13517 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13518 LOOPS_HAVE_PREHEADERS.
13520 2014-02-25 Andrew Pinski <apinski@cavium.com>
13522 * builtins.c (expand_builtin_thread_pointer): Create a new target
13523 when the target is NULL.
13525 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13527 PR rtl-optimization/60317
13528 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13529 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13530 * lra-assigns.c: Include params.h.
13531 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13532 other reload pseudos considerations.
13534 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13536 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13537 to use canonical form for nor<mode>3.
13539 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13542 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13545 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13547 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13548 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13549 (ix86_handle_option): Handle OPT_mprefetchwt1.
13550 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13551 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13553 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13554 OPTION_MASK_ISA_PREFETCHWT1.
13555 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13556 (PTA_PREFETCHWT1): New.
13557 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13558 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13559 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13560 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13561 (*prefetch_avx512pf_<mode>_: Change into ...
13562 (*prefetch_prefetchwt1_<mode>: This.
13563 * config/i386/i386.opt (mprefetchwt1): New.
13564 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13565 (_mm_prefetch): Handle intent to write.
13566 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13568 2014-02-25 Richard Biener <rguenther@suse.de>
13570 PR middle-end/60291
13571 * emit-rtl.c (mem_attrs_htab): Remove.
13572 (mem_attrs_htab_hash): Likewise.
13573 (mem_attrs_htab_eq): Likewise.
13574 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13575 (init_emit_once): Do not allocate mem_attrs_htab.
13577 2014-02-25 Richard Biener <rguenther@suse.de>
13580 * lto-opts.c (lto_write_options): Output non-explicit conservative
13581 -fwrapv, -fno-trapv and -fno-strict-overflow.
13582 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13583 (run_gcc): And pass them through.
13585 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13587 * sel-sched.c (calculate_new_fences): New parameter ptime.
13588 Calculate it as a maximum over all fence cycles.
13589 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13590 Print the final schedule timing when sched_verbose.
13592 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13594 PR rtl-optimization/60292
13595 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13596 bit fot the fence instruction.
13598 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13600 * calls.h: Fix typo in comment.
13602 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13604 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13605 adjusting offsetable addresses.
13607 2014-02-24 Guozhi Wei <carrot@google.com>
13609 * sparseset.h (sparseset_pop): Fix the wrong index.
13611 2014-02-24 Walter Lee <walt@tilera.com>
13613 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13614 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13616 * common/config/tilegx/tilegx-common.c
13617 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13618 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13619 (LINK_SPEC): Ditto.
13620 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13621 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13622 (tilegx_gimplify_va_arg_expr): Handle big endian.
13623 (tilegx_expand_unaligned_load): Ditto.
13624 (tilegx_expand_unaligned_store): Ditto.
13625 (TARGET_RETURN_IN_MSB): New.
13626 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13627 (TARGET_ENDIAN_DEFAULT): New.
13628 (TARGET_BIG_ENDIAN): Handle big endian.
13629 (BYTES_BIG_ENDIAN): Ditto.
13630 (WORDS_BIG_ENDIAN): Ditto.
13631 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13632 (ENDIAN_SPEC): New.
13633 (EXTRA_SPECS): New.
13634 * config/tilegx/tilegx.md (extv): Handle big endian.
13636 (insn_st<n>): Ditto.
13637 (insn_st<n>_add<bitsuffix>): Ditto.
13638 (insn_stnt<n>): Ditto.
13639 (insn_stnt<n>_add<bitsuffix>):Ditto.
13640 (vec_interleave_highv8qi): Handle big endian.
13641 (vec_interleave_highv8qi_be): New.
13642 (vec_interleave_highv8qi_le): New.
13643 (insn_v1int_h): Handle big endian.
13644 (vec_interleave_lowv8qi): Handle big endian.
13645 (vec_interleave_lowv8qi_be): New.
13646 (vec_interleave_lowv8qi_le): New.
13647 (insn_v1int_l): Handle big endian.
13648 (vec_interleave_highv4hi): Handle big endian.
13649 (vec_interleave_highv4hi_be): New.
13650 (vec_interleave_highv4hi_le): New.
13651 (insn_v2int_h): Handle big endian.
13652 (vec_interleave_lowv4hi): Handle big endian.
13653 (vec_interleave_lowv4hi_be): New.
13654 (vec_interleave_lowv4hi_le): New.
13655 (insn_v2int_l): Handle big endian.
13656 (vec_interleave_highv2si): Handle big endian.
13657 (vec_interleave_highv2si_be): New.
13658 (vec_interleave_highv2si_le): New.
13659 (insn_v4int_h): Handle big endian.
13660 (vec_interleave_lowv2si): Handle big endian.
13661 (vec_interleave_lowv2si_be): New.
13662 (vec_interleave_lowv2si_le): New.
13663 (insn_v4int_l): Handle big endian.
13664 * config/tilegx/tilegx.opt (mbig-endian): New option.
13665 (mlittle-endian): New option.
13666 * doc/install.texi: Document tilegxbe-linux.
13667 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13669 2014-02-24 Martin Jambor <mjambor@suse.cz>
13672 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13673 there are no parameter descriptors.
13675 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13677 PR rtl-optimization/60268
13678 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13679 initialization to ...
13680 (sched_rgn_init): ... here.
13681 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13683 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13685 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13688 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13690 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13693 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13695 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13696 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13698 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13700 * config/microblaze/predicates.md: Add cmp_op predicate.
13701 * config/microblaze/microblaze.md: Add branch_compare instruction
13702 which uses cmp_op predicate and emits cmp insn before branch.
13703 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13704 to microblaze_expand_conditional_branch and consolidate logic.
13705 (microblaze_expand_conditional_branch): emit branch_compare
13706 insn instead of handling cmp op separate from branch insn.
13708 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13710 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13713 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13715 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13716 define_insn with define_expand and new define_insn
13717 *altivec_lve<VI_char>x_internal.
13718 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13719 and new define_insn *altivec_stve<VI_char>x_internal.
13720 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13722 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13724 (altivec_expand_stvex_be): New function.
13726 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13728 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13729 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13730 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13731 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13733 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13736 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13737 instead of emit_move_insn.
13739 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13741 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13742 vspltw with vsldoi.
13743 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13744 gen_altivec_vsumsws.
13746 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13748 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13749 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13750 (altivec_lvxl_<mode>): New define_expand incorporating
13751 -maltivec=be semantics where needed.
13752 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13753 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13754 semantics where needed.
13755 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13756 (altivec_stvx_<mode>): New define_expand incorporating
13757 -maltivec=be semantics where needed.
13758 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13759 VM2 iterator instead of V4SI.
13760 (altivec_stvxl_<mode>): New define_expand incorporating
13761 -maltivec=be semantics where needed.
13762 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13763 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13764 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13765 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13766 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13767 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13768 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13769 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13770 ALTIVEC_BUILTIN_STVXL.
13771 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13772 (altivec_expand_stvx_be): Likewise.
13773 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13774 (altivec_expand_lvx_be): Likewise.
13775 (altivec_expand_stvx_be): Likewise.
13776 (altivec_expand_builtin): Add cases for
13777 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13778 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13779 (altivec_init_builtins): Add definitions for
13780 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13781 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13783 2014-02-21 Catherine Moore <clm@codesourcery.com>
13785 * doc/invoke.texi (mvirt, mno-virt): Document.
13786 * config/mips/mips.opt (mvirt): New option.
13787 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13789 2014-02-21 Richard Biener <rguenther@suse.de>
13791 PR tree-optimization/60276
13792 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13793 (STMT_VINFO_MIN_NEG_DIST): New macro.
13794 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13795 STMT_VINFO_MIN_NEG_DIST.
13796 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13797 made for negative dependence distances still hold.
13799 2014-02-21 Richard Biener <rguenther@suse.de>
13801 PR middle-end/60291
13802 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13803 DECL_INITIAL for globals not in the current function context.
13805 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13807 PR tree-optimization/56490
13808 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13809 * tree-ssa-uninit.c: Include params.h.
13810 (compute_control_dep_chain): Add num_calls argument, return false
13811 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13812 num_calls to recursive call.
13813 (find_predicates): Change dep_chain into normal array,
13814 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13815 variable and adjust compute_control_dep_chain caller.
13816 (find_def_preds): Likewise.
13818 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13820 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13821 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13823 2014-02-21 Nick Clifton <nickc@redhat.com>
13825 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13826 (pushhi1): Likewise.
13827 (popqi1): Add mode to pre_dec.
13828 (pophi1): Likewise.
13830 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13832 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13833 mode for mask of V8SFmode permutation.
13835 2014-02-20 Richard Henderson <rth@redhat.com>
13838 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13839 a new pseudo for OLDVAL.
13841 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13844 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13845 gen_reg_rtx if d->testing_p.
13846 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13847 if d->testing_p and we will certainly return true.
13848 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13851 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13853 * emit-rtl.c (gen_reg_rtx): Assert that
13854 crtl->emit.regno_pointer_align_length is non-zero.
13856 2014-02-20 Richard Henderson <rth@redhat.com>
13859 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13860 on failure the store back into EXPECT.
13862 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13863 Sandra Loosemore <sandra@codesourcery.com>
13865 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13866 * config/nios2/nios2.c (nios2_function_profiler): Add
13867 -fPIC (flag_pic == 2) support.
13868 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13869 (nios2_large_offset_p): New function.
13870 (nios2_unspec_reloc_p): Move up position, update to use
13871 nios2_large_offset_p.
13872 (nios2_unspec_address): Remove function.
13873 (nios2_unspec_offset): New function.
13874 (nios2_large_got_address): New function.
13875 (nios2_got_address): Add large offset support.
13876 (nios2_legitimize_tls_address): Update usage of removed and new
13878 (nios2_symbol_binds_local_p): New function.
13879 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13880 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13881 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13882 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13883 processing for (const (unspec ...)).
13884 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13886 2014-02-20 Richard Biener <rguenther@suse.de>
13888 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13889 doing the substitution.
13890 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13892 2014-02-20 Martin Jambor <mjambor@suse.cz>
13895 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13896 info when checking whether lattices are bottom.
13898 2014-02-20 Richard Biener <rguenther@suse.de>
13900 PR middle-end/60221
13901 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13904 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13907 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13908 parameter specifying the scaling.
13909 (inline_call): Update.
13910 (want_inline_recursively): Guard division by zero.
13911 (recursive_inlining): Update.
13912 * ipa-inline.h (clone_inlined_nodes): Update.
13914 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13917 * config/i386/i386.c (classify_argument): Pass structures of size
13918 64 bytes or less in register.
13920 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13921 Kirill Yukhin <kirill.yukhin@intel.com>
13923 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13924 (_mm_rcp28_round_ss): Ditto.
13925 (_mm_rsqrt28_round_sd): Ditto.
13926 (_mm_rsqrt28_round_ss): Ditto.
13927 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13928 (_mm_rcp14_round_ss): Ditto.
13929 (_mm_rsqrt14_round_sd): Ditto.
13930 (_mm_rsqrt14_round_ss): Ditto.
13931 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13932 the first input operand, get rid of match_dup.
13933 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13935 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13937 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13938 operand as the first input operand, set type attribute.
13939 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13940 Set type attribute.
13941 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13942 operand as the first input operand, set type attribute.
13944 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13946 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13949 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13952 * config/i386/i386.c (construct_container): Remove TFmode check
13953 for X86_64_INTEGER_CLASS.
13955 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13958 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13959 only when -Wpsabi is enabled.
13961 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13964 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13965 passing arrays in registers are the same as for structs, so remove the
13966 special case for them.
13968 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13970 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13971 destination type, extract only the valid bits if the source type is not
13972 integral and has a different mode.
13974 2014-02-19 Richard Biener <rguenther@suse.de>
13977 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13980 2014-02-19 Richard Biener <rguenther@suse.de>
13983 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13984 (ipa_modify_call_arguments): Emit an argument load explicitely and
13985 preserve virtual SSA form there and for the replacement call.
13986 Do not update SSA form nor free dominance info.
13988 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13990 * ipa.c (function_and_variable_visibility): Also clear WEAK
13991 flag when disolving COMDAT_GROUP.
13993 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13995 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13996 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13997 not devirtualizing.
13998 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13999 do more sanity checks.
14000 (detect_type_change): Return true when giving up early.
14001 (compute_complex_assign_jump_func): Fix type parameter of
14002 ipa_set_ancestor_jf.
14003 (compute_complex_ancestor_jump_func): Likewise.
14004 (update_jump_functions_after_inlining): Fix updating of
14006 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14008 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14010 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14011 inline clones when edge disappears.
14013 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14016 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14017 Split 64-bit moves into 2 patterns. Do not allow the use of
14018 direct move for TDmode in little endian, since the decimal value
14019 has little endian bytes within a word, but the 64-bit pieces are
14020 ordered in a big endian fashion, and normal subreg's of TDmode are
14022 (mov<mode>_64bit_dm): Likewise.
14023 (movtd_64bit_nodm): Likewise.
14025 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14027 PR tree-optimization/60174
14028 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14029 statement of an SSA_NAME that occurs in an abnormal PHI node.
14031 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14034 * final.c (SEEN_BB): Remove.
14035 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14036 (final_scan_insn): Don't force_source_line on second
14037 NOTE_INSN_BASIC_BLOCK.
14039 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14042 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14043 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14044 (type_natural_mode): Warn ABI change when %zmm register is not
14045 available for AVX512F vector value passing.
14047 2014-02-18 Kai Tietz <ktietz@redhat.com>
14050 * config/i386/i386.c (ix86_expand_prologue): Use value in
14051 rax register as displacement when restoring %r10 or %rax.
14052 Fix wrong offset when restoring both registers.
14054 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14056 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14057 assertion with conditional return.
14059 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14060 Uros Bizjak <ubizjak@gmail.com>
14063 * config/i386/driver-i386.c (host_detect_local_cpu): If
14064 YMM state is not saved by the OS, also clear has_f16c. Move
14065 CPUID 0x80000001 handling before YMM state saving checking.
14067 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14069 PR rtl-optimization/58960
14070 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14071 factored out from ...
14072 (sched_init): ... here.
14073 (free_global_sched_pressure_data): New, factored out from ...
14074 (sched_finish): ... here.
14075 * sched-int.h (free_global_sched_pressure_data): Declare.
14076 * sched-rgn.c (nr_regions_initial): New static global.
14077 (haifa_find_rgns): Initialize it.
14078 (schedule_region): Disable sched-pressure for the newly
14081 2014-02-17 Richard Biener <rguenther@suse.de>
14083 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14084 release SSA defs of pattern stmts.
14086 2014-02-17 Richard Biener <rguenther@suse.de>
14088 * tree-inline.c (expand_call_inline): Release the virtual
14089 operand defined by the call we are about to inline.
14091 2014-02-17 Richard Biener <rguenther@suse.de>
14093 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14095 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14096 Ilya Tocar <ilya.tocar@intel.com>
14098 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14099 arguments order in builtin.
14100 (_mm512_permutexvar_epi64): Ditto.
14101 (_mm512_mask_permutexvar_epi64): Ditto
14102 (_mm512_maskz_permutexvar_epi32): Ditto
14103 (_mm512_permutexvar_epi32): Ditto
14104 (_mm512_mask_permutexvar_epi32): Ditto
14106 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14108 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14109 (p8_vmrgow): Likewise.
14111 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14113 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14116 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14119 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14120 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14121 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14122 using direct move instructions on ISA 2.07. Also adjust
14123 instruction length for 64-bit.
14124 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14125 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14127 2014-02-15 Alan Modra <amodra@gmail.com>
14131 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14132 find_replacement on parts of insn rtl that might be reloaded.
14134 2014-02-15 Richard Biener <rguenther@suse.de>
14136 PR tree-optimization/60183
14137 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14138 (tree_ssa_phiprop): Calculate and free post-dominators.
14140 2014-02-14 Jeff Law <law@redhat.com>
14142 PR rtl-optimization/60131
14143 * ree.c (get_extended_src_reg): New function.
14144 (combine_reaching_defs): Use it rather than assuming location of REG.
14145 (find_and_remove_re): Verify first operand of extension is
14146 a REG before adding the insns to the copy list.
14148 2014-02-14 Roland McGrath <mcgrathr@google.com>
14150 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14151 * configure: Regenerated.
14152 * config.in: Regenerated.
14153 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14154 instead of ASM_SHORT.
14156 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14157 Richard Earnshaw <rearnsha@arm.com>
14159 PR rtl-optimization/59535
14160 * lra-constraints.c (process_alt_operands): Encourage alternative
14161 when unassigned pseudo class is superset of the alternative class.
14162 (inherit_reload_reg): Don't inherit when optimizing for code size.
14163 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14164 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14165 modes not less than 4 for Thumb1.
14167 2014-02-14 Kyle McMartin <kyle@redhat.com>
14170 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14172 2014-02-14 Richard Biener <rguenther@suse.de>
14174 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14175 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14176 Do not strip INDIRECT_REFs.
14178 2014-02-14 Richard Biener <rguenther@suse.de>
14181 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14182 DECL_FUNCTION_SPECIFIC_TARGET.
14183 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14184 * tree-streamer-out.c (pack_ts_target_option): Remove.
14185 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14186 (write_ts_function_decl_tree_pointers): Do not stream
14187 DECL_FUNCTION_SPECIFIC_TARGET.
14188 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14189 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14190 (lto_input_ts_function_decl_tree_pointers): Do not stream
14191 DECL_FUNCTION_SPECIFIC_TARGET.
14193 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14195 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14196 (get_initial_def_for_induction, vectorizable_induction): Ignore
14197 debug stmts when looking for exit_phi.
14198 (vectorizable_live_operation): Fix up condition.
14200 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14202 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14203 nreverse() because it changes the content of original tree list.
14205 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14207 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14208 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14210 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14212 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14213 GNU coding standards.
14215 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14218 * dwarf2out.c (gen_subprogram_die): Don't call
14219 add_calling_convention_attribute if subr_die is old_die.
14221 2014-02-13 Sharad Singhai <singhai@google.com>
14223 * doc/optinfo.texi: Fix order of nodes.
14225 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14227 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14228 operands[2], not operands[3].
14230 2014-02-13 Richard Biener <rguenther@suse.de>
14233 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14234 mention the possibility of an in-tree build.
14235 (CLooG): Update recommended version to 0.18.1, mention the
14236 possibility of an in-tree build and clarify that the ISL
14237 bundled with CLooG does not work.
14239 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14242 * expr.c (compress_float_constant): If x is a hard register,
14243 extend into a pseudo and then move to x.
14245 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14247 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14248 caused by bad second argument to warning_at() with -mhotpatch and
14249 nested functions (e.g. with gfortran).
14251 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14253 * opts.c (option_name): Remove "enabled by default" rider.
14255 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14257 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14259 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14260 Uros Bizjak <ubizjak@gmail.com>
14263 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14264 * configure: Regenerated.
14266 2014-02-12 Richard Biener <rguenther@suse.de>
14268 * vec.c (vec_prefix::calculate_allocation): Move as
14269 inline variant to vec.h.
14270 (vec_prefix::calculate_allocation_1): New out-of-line version.
14271 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14272 (vec_prefix::m_has_auto_buf): Rename to ...
14273 (vec_prefix::m_using_auto_storage): ... this.
14274 (vec_prefix::calculate_allocation): Inline the easy cases
14275 and dispatch to calculate_allocation_1 which doesn't need the
14277 (va_heap::reserve): Use gcc_checking_assert.
14278 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14279 m_using_auto_storage.
14280 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14282 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14283 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14284 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14286 2014-02-12 Richard Biener <rguenther@suse.de>
14288 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14289 when we found a dependence.
14291 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14293 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14295 (maybe_fold_stmt): ... into this new function.
14296 * omp-low.c (lower_omp): Update comment.
14298 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14301 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14304 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14306 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14307 identifiers in comments.
14308 (cortexa53_extra_costs): Likewise.
14309 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14310 (cortexa7_extra_costs): Likewise.
14311 (cortexa12_extra_costs): Likewise.
14312 (cortexa15_extra_costs): Likewise.
14313 (v7m_extra_costs): Likewise.
14315 2014-02-12 Richard Biener <rguenther@suse.de>
14317 PR middle-end/60092
14318 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14319 of posix_memalign being successful.
14320 (lower_stmt): Restrict lowering of posix_memalign to when
14321 -ftree-bit-ccp is enabled.
14323 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14325 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14327 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14329 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14331 PR rtl-optimization/60116
14332 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14333 other_insn once the combination has been validated.
14335 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14338 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14340 * ipa-devirt.c: Include demangle.h
14341 (odr_violation_reported): New static variable.
14342 (add_type_duplicate): Update odr_violations.
14343 (maybe_record_node): Add completep parameter; update it.
14344 (record_target_from_binfo): Add COMPLETEP parameter;
14345 update it as needed.
14346 (possible_polymorphic_call_targets_1): Likewise.
14347 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14348 rename FINAL to COMPLETE.
14349 (record_targets_from_bases): Sanity check we found the binfo;
14350 fix COMPLETEP updating.
14351 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14352 parameter, fix computing of COMPLETEP.
14353 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14354 at LTO time do demangling.
14355 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14356 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14358 (gimple_get_virt_method_for_binfo): Likewise.
14359 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14360 gimple_get_virt_method_for_vtable): Update prototypes.
14362 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14365 * genautomata.c (add_presence_absence): Fix typo with
14366 {final_}presence_list.
14368 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14371 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14372 for VSX/Altivec vectors that land in GPR registers.
14374 2014-02-11 Richard Henderson <rth@redhat.com>
14375 Jakub Jelinek <jakub@redhat.com>
14378 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14379 around drhs if type conversion to lacc->type is not useless.
14381 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14383 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14385 (cortex-a57.cortex-a53): Likewise.
14386 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14388 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14390 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14393 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14395 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14396 add_options_for_arm_vfp3.
14398 2014-02-11 Jeff Law <law@redhat.com>
14400 PR middle-end/54041
14401 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14402 object with an undesirable mode.
14404 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14407 * config/i386/sol2-9.h: New file.
14408 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14409 *-*-solaris2.9*): Use it.
14411 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14413 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14414 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14416 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14418 * config/microblaze/microblaze.c: Extend mcpu version format
14420 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14422 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14424 2014-02-10 Richard Henderson <rth@redhat.com>
14427 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14428 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14429 ms-abi vs -mno-accumulate-outgoing-args.
14430 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14431 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14434 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14436 PR middle-end/60080
14437 * cfgexpand.c (expand_asm_operands): Attach source location to
14438 ASM_INPUT rtx objects.
14439 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14441 2014-02-10 Nick Clifton <nickc@redhat.com>
14443 * config/mn10300/mn10300.c (popcount): New function.
14444 (mn10300_expand_prologue): Include saved registers in stack usage
14447 2014-02-10 Jeff Law <law@redhat.com>
14449 PR middle-end/52306
14450 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14451 when changing the SET_DEST of a prior insn to avoid an input reload.
14453 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14455 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14456 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14457 -mcall-openbsd, or -mcall-linux.
14458 (CC1_ENDIAN_BIG_SPEC): Remove.
14459 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14460 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14461 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14462 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14463 and %cc1_endian_default.
14464 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14466 2014-02-10 Richard Biener <rguenther@suse.de>
14468 PR tree-optimization/60115
14469 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14470 MEM_REF handling. Properly verify that the accesses are not
14471 out of the objects bound.
14473 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14475 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14478 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14480 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14481 proper constants and fix formatting.
14482 (possible_polymorphic_call_targets): Fix formatting.
14484 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14485 Ilya Tocar <ilya.tocar@intel.com>
14487 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14488 (_mm512_loadu_epi32): Renamed into...
14489 (_mm512_loadu_si512): This.
14490 (_mm512_storeu_epi32): Renamed into...
14491 (_mm512_storeu_si512): This.
14492 (_mm512_maskz_ceil_ps): Removed.
14493 (_mm512_maskz_ceil_pd): Ditto.
14494 (_mm512_maskz_floor_ps): Ditto.
14495 (_mm512_maskz_floor_pd): Ditto.
14496 (_mm512_floor_round_ps): Ditto.
14497 (_mm512_floor_round_pd): Ditto.
14498 (_mm512_ceil_round_ps): Ditto.
14499 (_mm512_ceil_round_pd): Ditto.
14500 (_mm512_mask_floor_round_ps): Ditto.
14501 (_mm512_mask_floor_round_pd): Ditto.
14502 (_mm512_mask_ceil_round_ps): Ditto.
14503 (_mm512_mask_ceil_round_pd): Ditto.
14504 (_mm512_maskz_floor_round_ps): Ditto.
14505 (_mm512_maskz_floor_round_pd): Ditto.
14506 (_mm512_maskz_ceil_round_ps): Ditto.
14507 (_mm512_maskz_ceil_round_pd): Ditto.
14508 (_mm512_expand_pd): Ditto.
14509 (_mm512_expand_ps): Ditto.
14510 * config/i386/i386.c (ix86_builtins): Remove
14511 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14512 (bdesc_args): Ditto.
14513 * config/i386/predicates.md (const1256_operand): New.
14514 (const_1_to_2_operand): Ditto.
14515 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14516 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14517 (*avx512pf_gatherpf<mode>sf): Ditto.
14518 (avx512pf_gatherpf<mode>df): Ditto.
14519 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14520 (*avx512pf_gatherpf<mode>df): Ditto.
14521 (avx512pf_scatterpf<mode>sf): Ditto.
14522 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14523 (*avx512pf_scatterpf<mode>sf): Ditto.
14524 (avx512pf_scatterpf<mode>df): Ditto.
14525 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14526 (*avx512pf_scatterpf<mode>df): Ditto.
14527 (avx512f_expand<mode>): Removed.
14528 (<shift_insn><mode>3<mask_name>): Change predicate type.
14530 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14532 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14533 not at the end of datarefs vector use ordered_remove to avoid
14534 reordering datarefs vector.
14537 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14538 mark local addressable non-static vars as GOVD_PRIVATE
14539 instead of GOVD_LOCAL.
14540 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14541 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14544 PR middle-end/60092
14545 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14546 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14547 assume_aligned or alloc_align attributes.
14548 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14549 arguments. Handle also assume_aligned and alloc_align attributes.
14550 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14551 calls to functions with assume_aligned or alloc_align attributes.
14552 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14554 2014-02-08 Terry Guo <terry.guo@arm.com>
14556 * doc/invoke.texi: Document ARM -march=armv7e-m.
14558 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14560 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14561 flag on __cilkrts_rethrow builtin.
14564 * ipa-cp.c (determine_versionability): Fail at -O0
14565 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14566 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14569 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14572 * tree-inline.c (copy_forbidden): Fail for
14573 __attribute__((optimize (0))) functions.
14575 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14577 * varpool.c: Include pointer-set.h.
14578 (varpool_remove_unreferenced_decls): Variables in other partitions
14579 will not be output; be however careful to not lose information
14580 about partitioning.
14582 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14584 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14585 lookup in the vtable constructor.
14587 2014-02-07 Jeff Law <law@redhat.com>
14590 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14591 define_insn_and_split.
14593 * ipa-inline.c (inline_small_functions): Fix typos.
14595 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14597 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14598 (s390_can_use_return_insn): Declare.
14599 * config/s390/s390.h (EPILOGUE_USES): Define.
14600 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14602 (s390_chunkify_start): Handle return JUMP_LABELs.
14603 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14604 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14605 (s390_can_use_return_insn): New functions.
14606 (s390_fix_long_loop_prediction): Handle conditional returns.
14607 (TARGET_SET_UP_BY_PROLOGUE): Define.
14608 * config/s390/s390.md (ANY_RETURN): New code iterator.
14609 (*creturn, *csimple_return, return, simple_return): New patterns.
14611 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14613 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14614 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14615 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14616 REG_CFA_RESTORE list when deciding not to restore a register.
14618 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14620 * config/s390/s390.c: Include tree-pass.h and context.h.
14621 (s390_early_mach): New function, split out from...
14622 (s390_emit_prologue): ...here.
14623 (pass_data_s390_early_mach): New pass structure.
14624 (pass_s390_early_mach): New class.
14625 (s390_option_override): Create and register early_mach pass.
14626 Move to end of file.
14628 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14630 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14631 to match for the exit block.
14633 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14635 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14636 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14637 Reject misaligned operands.
14639 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14641 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14643 2014-02-07 Richard Biener <rguenther@suse.de>
14645 PR middle-end/60092
14646 * gimple-low.c (lower_builtin_posix_memalign): New function.
14647 (lower_stmt): Call it to lower posix_memalign in a way
14648 to make alignment info accessible.
14650 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14653 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14654 __builtin_setjmp_receiver.
14656 2014-02-07 Richard Biener <rguenther@suse.de>
14658 PR middle-end/60092
14659 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14660 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14661 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14662 Handle BUILT_IN_POSIX_MEMALIGN.
14663 (find_func_clobbers): Likewise.
14664 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14665 (call_may_clobber_ref_p_1): Likewise.
14667 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14670 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14673 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14676 * lto-cgraph.c (lto_output_node): Use
14677 symtab_get_symbol_partitioning_class.
14678 (lto_output_varpool_node): likewise.
14679 (symtab_get_symbol_partitioning_class): Move here from
14680 lto/lto-partition.c
14681 * cgraph.h (symbol_partitioning_class): Likewise.
14682 (symtab_get_symbol_partitioning_class): Declare.
14684 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14686 * ggc.h (ggc_internal_cleared_alloc): New macro.
14687 * vec.h (vec_safe_copy): Handle memory stats.
14688 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14689 * target-globals.c (save_target_globals): Likewise.
14691 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14694 * expr.c (emit_move_resolve_push): Export; be bit more selective
14695 on when to clear alias set.
14696 * expr.h (emit_move_resolve_push): Declare.
14697 * function.h (struct function): Add tail_call_marked.
14698 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14699 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14700 * config/i386/i386.md (TImode move expander): De not call
14702 (FP push expanders): Preserve memory attributes.
14703 * config/i386/sse.md (push<mode>1): Remove.
14704 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14705 (ix86_expand_push): Remove.
14706 * config/i386/mmx.md (push<mode>1): Remove.
14708 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14710 PR rtl-optimization/60030
14711 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14712 lopart with paradoxical subreg before shifting it up by hprec.
14714 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14716 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14717 Remove extra newline at end of file.
14718 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14719 (arm_issue_rate): Handle cortexa57.
14720 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14721 (cortex-a57.cortex-a53): Likewise.
14723 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14726 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14727 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14729 (arm_expand_prologue): Adjust all callers.
14730 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14731 info, registers also at the lowest numbered registers side. Use
14732 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14736 * var-tracking.c (adjust_mems): Before adding a SET to
14737 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14739 2014-02-06 Alan Modra <amodra@gmail.com>
14742 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14743 change SDmode to DDmode when lra_in_progress.
14745 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14747 PR middle-end/59150
14748 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14749 free_data_ref on the dr first, and before goto again also set dr
14750 to the next dr. For simd_lane_access, free old datarefs[i] before
14751 overwriting it. For get_vectype_for_scalar_type failure, don't
14752 free_data_ref if simd_lane_access.
14754 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14757 * tree.h (opts_for_fn): New inline function.
14758 (opt_for_fn): Define.
14759 * config/i386/i386.c (ix86_function_regparm): Use
14760 opt_for_fn (decl, optimize) instead of optimize.
14762 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14764 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14765 for SYMBOL_REF in large memory model.
14767 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14769 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14770 and crypto support.
14771 (cortex-a57): Likewise.
14772 (cortex-a57.cortex-a53): Likewise.
14774 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14775 Kugan Vivekanandarajah <kuganv@linaro.org>
14777 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14779 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14781 2014-02-06 Richard Biener <rguenther@suse.de>
14783 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14784 set_loop_copy and initialize_original_copy_tables.
14786 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14788 * config/aarch64/aarch64-simd.md
14789 (aarch64_ashr_simddi): Change QI to SI.
14791 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14792 Jakub Jelinek <jakub@redhat.com>
14794 PR middle-end/60013
14795 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14798 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14800 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14801 CODE_FOR_altivec_vpku[hw]um to
14802 CODE_FOR_altivec_vpku[hw]um_direct.
14803 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14804 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14805 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14806 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14808 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14810 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14811 generation for -maltivec=be.
14812 (altivec_vsumsws): Simplify redundant test.
14814 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14816 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14817 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14818 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14819 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14820 gen_altivec_vpkuwum.
14821 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14823 (altivec_vpks<VI_char>ss): Likewise.
14824 (altivec_vpks<VI_char>us): Likewise.
14825 (altivec_vpku<VI_char>us): Likewise.
14826 (altivec_vpku<VI_char>um): Likewise.
14827 (altivec_vpku<VI_char>um_direct): New (copy of
14828 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14830 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14831 target is little endian and -maltivec=be is not specified.
14832 (*altivec_vupkhs<VU_char>_direct): New (copy of
14833 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14834 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14835 target is little endian and -maltivec=be is not specified.
14836 (*altivec_vupkls<VU_char>_direct): New (copy of
14837 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14838 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14839 little endian and -maltivec=be is not specified.
14840 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14841 little endian and -maltivec=be is not specified.
14843 2014-02-05 Richard Henderson <rth@redhat.com>
14846 * combine-stack-adj.c: Revert r206943.
14847 * sched-int.h (struct deps_desc): Add last_args_size.
14848 * sched-deps.c (init_deps): Initialize it.
14849 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14850 contain REG_ARGS_SIZE notes.
14852 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14854 * lto-cgraph.c (asm_nodes_output): Make global.
14855 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14856 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14857 (driver_handle_option): Handle OPT_fwpa.
14859 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14862 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14863 a comment typo and formatting issue. If odr_hash hasn't been
14864 created, return vNULL and set *completep to false.
14866 PR middle-end/57499
14867 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14868 bb with no successors.
14870 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14873 * doc/invoke.texi (-march): Clarify documentation for ARM.
14874 (-mtune): Likewise.
14877 2014-02-05 Richard Biener <rguenther@suse.de>
14879 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14880 when not vectorizing because of too many alias checks.
14881 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14882 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14884 2014-02-05 Nick Clifton <nickc@redhat.com>
14886 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14887 accept extended registers in any mode when compiling for the MN10300.
14889 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14891 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14892 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14893 sanitization attributes.
14894 (can_inline_edge_p): Likewise.
14895 (sanitize_attrs_match_for_inline_p): New function.
14897 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14899 * ipa-prop.c (detect_type_change): Shor circuit testing of
14900 type changes on THIS pointer.
14902 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14905 * config/pa/pa.c (legitimize_tls_address): Return original address
14906 if not passed a SYMBOL_REF rtx.
14907 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14909 (pa_emit_move_sequence): Simplify TLS source operands.
14910 (pa_legitimate_constant_p): Reject all TLS constants.
14911 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14912 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14914 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14916 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14917 groups when we know they are controlled by LTO.
14918 * varasm.c (default_binds_local_p_1): If object is in other partition,
14919 it will be resolved locally.
14921 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14923 * config/host-linux.c (linux_gt_pch_use_address): Don't
14924 use SSIZE_MAX because it is not always defined.
14926 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14929 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14930 threshold for pseudo splitting.
14931 (update_ebb_live_info): Process call argument hard registers and
14932 hard registers from insn definition too.
14933 (max_small_class_regs_num): New constant.
14934 (inherit_in_ebb): Update live hard regs through EBBs. Update
14935 reloads_num only for small register classes. Don't split for
14938 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14941 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14944 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14946 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14947 visibility is safe.
14949 2014-02-04 Marek Polacek <polacek@redhat.com>
14951 * gdbinit.in (pel): Define.
14953 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14955 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14958 2014-02-04 Richard Biener <rguenther@suse.de>
14961 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14962 in function context local.
14963 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14964 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14965 similar to LTO_imported_decl_ref.
14967 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14969 PR tree-optimization/60002
14970 * cgraphclones.c (build_function_decl_skip_args): Clear
14971 DECL_LANG_SPECIFIC.
14973 PR tree-optimization/60023
14974 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14975 false to gsi_replace.
14976 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14977 has been in some EH region and vec_stmt could throw, add
14978 vec_stmt into the same EH region.
14979 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14980 has no lhs, ignore it.
14981 * internal-fn.c (expand_MASK_LOAD): Likewise.
14984 * tree-inline.c (copy_forbidden): Fail for
14985 __attribute__((optimize (0))) functions.
14988 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14989 is set, copy one less argument.
14990 (expand_simd_clones): Don't subtract clone_info->inbranch
14991 from simd_clone_struct_alloc argument.
14993 PR rtl-optimization/57915
14994 * recog.c (simplify_while_replacing): If all unary/binary/relational
14995 operation arguments are constant, attempt to simplify those.
14997 PR middle-end/59261
14998 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14999 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15001 2014-02-04 Richard Biener <rguenther@suse.de>
15003 PR tree-optimization/60012
15004 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15005 TBAA disambiguation to all DDRs.
15007 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15010 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15011 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15013 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15016 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15018 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15020 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15021 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15023 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15026 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15027 to figure out targets of polymorphic calls with known decl.
15028 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15029 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15030 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15031 (get_polymorphic_call_info): ... here.
15032 (get_polymorphic_call_info_from_invariant): New function.
15034 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15036 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15037 lookup via vtable pointer; check for type consistency
15038 and turn inconsitent facts into UNREACHABLE.
15039 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15040 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15041 type inconsistent querries; return UNREACHABLE instead.
15043 2014-02-03 Richard Henderson <rth@twiddle.net>
15046 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15047 already processed this node.
15048 (normalize_one_pred_1): Pass along mark_set.
15049 (normalize_one_pred): Create and destroy a pointer_set_t.
15050 (normalize_one_pred_chain): Likewise.
15052 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15054 PR gcov-profile/58602
15055 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15057 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15060 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15061 -fno-devirtualize; try to devirtualize by the knowledge of
15062 virtual table pointer given by aggregate propagation.
15063 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15064 (ipa_print_node_jump_functions): Dump also offset that
15065 is relevant for polymorphic calls.
15066 (determine_known_aggregate_parts): Add arg_type parameter; use it
15067 instead of determining the type from pointer type.
15068 (ipa_compute_jump_functions_for_edge): Update call of
15069 determine_known_aggregate_parts.
15070 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15071 (gimple_get_virt_method_for_binfo): ... here; simplify using
15072 vtable_pointer_value_to_vtable.
15073 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15074 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15075 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15076 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15078 (vtable_pointer_value_to_binfo): ... here.
15079 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15081 2014-02-03 Teresa Johnson <tejohnson@google.com>
15083 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15084 redef of outer loop index variable.
15086 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15090 * doc/extend.texi (Function Attributes): Typo.
15092 2014-02-03 Cong Hou <congh@google.com>
15094 PR tree-optimization/60000
15095 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15096 if the vectorized statement is a store. A store statement can only
15097 appear at the end of pattern statements.
15099 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15101 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15102 (ix86_option_override_internal): Default long double to 64-bit for
15103 32-bit Bionic and to 128-bit for 64-bit Bionic.
15105 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15106 TARGET_LONG_DOUBLE_128 is true.
15107 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15109 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15110 (mlong-double-64): Negate -mlong-double-128.
15111 (mlong-double-128): New option.
15113 * config/i386/i386-c.c (ix86_target_macros): Define
15114 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15116 * doc/invoke.texi: Document -mlong-double-128.
15118 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15120 PR rtl-optimization/60024
15121 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15123 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15125 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15127 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15129 PR rtl-optimization/57662
15130 * sel-sched.c (code_motion_path_driver): Do not mark already not
15131 existing blocks in the visiting bitmap.
15133 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15135 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15136 on the insn being emitted.
15138 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15139 Will Deacon <will.deacon@arm.com>
15141 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15143 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15145 * config/arm/arm-tables.opt: Regenerate.
15147 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15149 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15150 for vector types other than V16QImode.
15151 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15152 define_expand, and call altivec_expand_vec_perm_le when producing
15153 code with little endian element order.
15154 (*altivec_vperm_<mode>_internal): New insn having previous
15155 behavior of altivec_vperm_<mode>.
15156 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15157 altivec_expand_vec_perm_le when producing code with little endian
15159 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15160 behavior of altivec_vperm_<mode>_uns.
15162 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15164 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15165 (altivec_vsumsws): Add handling for -maltivec=be with a little
15167 (altivec_vsumsws_direct): New.
15168 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15169 gen_altivec_vsumsws.
15171 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15173 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15174 vtable_pointer_value_to_binfo): New functions.
15175 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15176 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15178 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15180 * config/nios2/nios2.md (load_got_register): Initialize GOT
15181 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15182 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15184 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15186 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15187 preserverd by passthrough, do not propagate the type.
15189 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15191 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15192 (mips_atomic_assign_expand_fenv): New function.
15193 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15195 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15197 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15198 (__builtin_mips_set_fcsr): Likewise.
15199 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15200 MIPS_USI_FTYPE_VOID.
15201 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15202 (mips16_expand_set_fcsr): Likewise.
15203 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15204 (mips16_set_fcsr_stub): Likewise.
15205 (mips16_get_fcsr_one_only_stub): New class.
15206 (mips16_set_fcsr_one_only_stub): Likewise.
15207 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15208 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15209 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15210 (hard_float): New availability predicate.
15211 (mips_builtins): Add get_fcsr and set_fcsr.
15212 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15213 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15214 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15215 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15216 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15219 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15221 * config/mips/mips.c (mips_one_only_stub): New class.
15222 (mips_need_mips16_rdhwr_p): Replace with...
15223 (mips16_rdhwr_stub): ...this new variable.
15224 (mips16_stub_call_address): New function.
15225 (mips16_rdhwr_one_only_stub): New class.
15226 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15227 (mips_output_mips16_rdhwr): Delete.
15228 (mips_finish_stub): New function.
15229 (mips_code_end): Use it to handle rdhwr stubs.
15231 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15234 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15235 when calculating size of integer atomic types.
15237 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15239 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15241 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15243 PR tree-optimization/60003
15244 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15245 * profile.c (branch_prob): Use gimple_call_builtin_p
15246 to check for BUILT_IN_SETJMP_RECEIVER.
15247 * tree-inline.c (copy_bb): Call notice_special_calls.
15249 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15252 * lra-constraints.c (process_alt_operands): Update reload_sum only
15255 2014-01-31 Richard Henderson <rth@redhat.com>
15257 PR middle-end/60004
15258 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15259 until after else_eh is processed.
15261 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15263 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15264 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15265 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15266 in smmintrin.h, remove them.
15267 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15268 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15269 * config/i386/i386.md (ROUND_SAE): Fix value.
15270 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15271 (const48_operand): New.
15272 * config/i386/subst.md (round), (round_expand): Use
15273 const_4_or_8_to_11_operand.
15274 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15276 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15278 * config/i386/constraints.md (Yk): Swap meaning with k.
15279 * config/i386/i386.md (movhi_internal): Change Yk to k.
15280 (movqi_internal): Ditto.
15281 (*k<logic><mode>): Ditto.
15284 (kandn<mode>): Ditto.
15285 (*<code>hi_1): Ditto.
15286 (*<code>qi_1): Ditto.
15287 (kxnor<mode>): Ditto.
15288 (kortestzhi): Ditto.
15289 (kortestchi): Ditto.
15291 (*one_cmplhi2_1): Ditto.
15292 (*one_cmplqi2_1): Ditto.
15293 * config/i386/sse.md (): Change k to Yk.
15294 (avx512f_load<mode>_mask): Ditto.
15295 (avx512f_blendm<mode>): Ditto.
15296 (avx512f_store<mode>_mask): Ditto.
15297 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15298 (avx512f_storedqu<mode>_mask): Ditto.
15299 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15301 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15302 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15303 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15304 (avx512f_maskcmp<mode>3): Ditto.
15305 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15306 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15307 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15308 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15309 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15310 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15311 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15312 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15313 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15314 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15315 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15316 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15317 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15318 (vec_extract_lo_<mode>_maskm): Ditto.
15319 (vec_extract_hi_<mode>_maskm): Ditto.
15320 (avx512f_vternlog<mode>_mask): Ditto.
15321 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15322 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15323 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15324 (avx512f_<code>v8div16qi2_mask): Ditto.
15325 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15326 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15327 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15328 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15329 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15330 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15331 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15332 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15333 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15334 (avx512cd_maskb_vec_dupv8di): Ditto.
15335 (avx512cd_maskw_vec_dupv16si): Ditto.
15336 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15337 (avx512f_vpermi2var<mode>3_mask): Ditto.
15338 (avx512f_vpermi2var<mode>3_mask): Ditto.
15339 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15340 (*avx512f_gathersi<mode>): Ditto.
15341 (*avx512f_gathersi<mode>_2): Ditto.
15342 (*avx512f_gatherdi<mode>): Ditto.
15343 (*avx512f_gatherdi<mode>_2): Ditto.
15344 (*avx512f_scattersi<mode>): Ditto.
15345 (*avx512f_scatterdi<mode>): Ditto.
15346 (avx512f_compress<mode>_mask): Ditto.
15347 (avx512f_compressstore<mode>_mask): Ditto.
15348 (avx512f_expand<mode>_mask): Ditto.
15349 * config/i386/subst.md (mask): Change k to Yk.
15350 (mask_scalar_merge): Ditto.
15353 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15355 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15357 2014-01-31 Richard Biener <rguenther@suse.de>
15359 PR middle-end/59990
15360 * builtins.c (fold_builtin_memory_op): Make sure to not
15361 use a floating-point mode or a boolean or enumeral type for
15362 the copy operation.
15364 2014-01-30 DJ Delorie <dj@redhat.com>
15366 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15367 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15368 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15369 whenever main() has an epilogue.
15371 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15373 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15374 unused variable "field".
15375 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15376 (vsx_mergeh_<mode>): Likewise.
15377 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15378 (altivec_vmrghh): Likewise.
15379 (altivec_vmrghw): Likewise.
15380 (altivec_vmrglb): Likewise.
15381 (altivec_vmrglh): Likewise.
15382 (altivec_vmrglw): Likewise.
15383 (altivec_vspltb): Add missing uses.
15384 (altivec_vsplth): Likewise.
15385 (altivec_vspltw): Likewise.
15386 (altivec_vspltsf): Likewise.
15388 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15391 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15392 frame related instructions.
15394 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15396 PR rtl-optimization/59959
15397 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15398 any reload of register whose subreg is invalid.
15400 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15402 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15403 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15404 Add missing return type - void.
15406 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15408 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15409 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15410 remove element index adjustment for endian (now handled in vsx.md
15412 (altivec_expand_vec_perm_const): Use
15413 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15414 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15415 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15416 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15417 define_expand and a new define_insn *altivec_vspltb_internal;
15418 adjust for -maltivec=be on a little endian target.
15419 (altivec_vspltb_direct): New.
15420 (altivec_vsplth): Divide into a define_expand and a new
15421 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15422 little endian target.
15423 (altivec_vsplth_direct): New.
15424 (altivec_vspltw): Divide into a define_expand and a new
15425 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15426 little endian target.
15427 (altivec_vspltw_direct): New.
15428 (altivec_vspltsf): Divide into a define_expand and a new
15429 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15430 a little endian target.
15432 2014-01-30 Richard Biener <rguenther@suse.de>
15434 PR tree-optimization/59993
15435 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15436 can propagate form the earlier stmt and avoid the transform
15437 when the intermediate result is needed.
15439 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15441 * README.Portability: Fix typo.
15443 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15445 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15446 comparison_operator with ordered_comparison_operator.
15448 2014-01-30 Nick Clifton <nickc@redhat.com>
15450 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15451 Rename to mn10300_store_multiple_regs.
15452 * config/mn10300/mn10300.c: Likewise.
15453 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15454 store_multiple_regs.
15455 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15456 Call mn10300_store_multiple_regs.
15458 2014-01-30 Nick Clifton <nickc@redhat.com>
15459 DJ Delorie <dj@redhat.com>
15461 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15462 %fp 2 to keep registers after it properly word-aligned.
15463 (rl78_alloc_physical_registers_umul): Handle the case where both
15464 input operands are the same.
15466 2014-01-30 Richard Biener <rguenther@suse.de>
15468 PR tree-optimization/59903
15469 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15472 2014-01-30 Jason Merrill <jason@redhat.com>
15475 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15478 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15480 2014-01-30 Richard Biener <rguenther@suse.de>
15482 PR tree-optimization/59951
15483 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15485 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15488 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15489 SFmode to DFmode case.
15491 2014-01-29 DJ Delorie <dj@redhat.com>
15493 * config/msp430/msp430.opt (-minrt): New.
15494 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15496 (ENDFILE_SPEC): Likewise.
15498 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15500 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15501 (estimate_function_body_sizes): Use it.
15503 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15506 * dwarf2out.c (is_cxx_auto): New.
15507 (is_base_type): Use it.
15508 (gen_type_die_with_usage): Likewise.
15510 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15512 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15513 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15514 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15515 -maltivec=be with LE targets.
15516 (vsx_mergeh_<mode>): Likewise.
15517 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15518 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15519 (altivec_vmrghb): Replace with define_expand and new
15520 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15521 (altivec_vmrghb_direct): New define_insn.
15522 (altivec_vmrghh): Replace with define_expand and new
15523 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15524 (altivec_vmrghh_direct): New define_insn.
15525 (altivec_vmrghw): Replace with define_expand and new
15526 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15527 (altivec_vmrghw_direct): New define_insn.
15528 (*altivec_vmrghsf): Adjust for endianness.
15529 (altivec_vmrglb): Replace with define_expand and new
15530 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15531 (altivec_vmrglb_direct): New define_insn.
15532 (altivec_vmrglh): Replace with define_expand and new
15533 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15534 (altivec_vmrglh_direct): New define_insn.
15535 (altivec_vmrglw): Replace with define_expand and new
15536 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15537 (altivec_vmrglw_direct): New define_insn.
15538 (*altivec_vmrglsf): Adjust for endianness.
15539 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15540 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15541 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15542 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15543 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15544 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15545 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15546 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15548 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15550 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15551 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15554 2014-01-29 Richard Biener <rguenther@suse.de>
15556 PR tree-optimization/58742
15557 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15558 associate_pointerplus_align.
15559 (associate_pointerplus_diff): New function.
15560 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15561 and associate_pointerplus_diff.
15563 2014-01-29 Richard Biener <rguenther@suse.de>
15565 * lto-streamer.h (LTO_major_version): Bump to 3.
15566 (LTO_minor_version): Reset to 0.
15568 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15570 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15571 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15572 (arm_file_start): Generate correct asm header for armv7ve.
15573 * config/arm/bpabi.h: Add multilib support for armv7ve.
15574 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15575 and cortex-a15 to armv7ve.
15576 * config/arm/t-aprofile: Add multilib support for armv7ve.
15577 * doc/invoke.texi: Document -march=armv7ve.
15579 2014-01-29 Richard Biener <rguenther@suse.de>
15581 PR tree-optimization/58742
15582 * tree-ssa-forwprop.c (associate_plusminus): Return true
15583 if we changed sth, defer EH cleanup to ...
15584 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15585 (simplify_mult): New function.
15587 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15589 PR middle-end/59917
15590 PR tree-optimization/59920
15591 * tree.c (build_common_builtin_nodes): Remove
15592 __builtin_setjmp_dispatcher initialization.
15593 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15594 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15595 instead of gsi_after_labels + manually skipping debug stmts.
15596 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15597 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15598 * tree-inline.c (copy_edges_for_bb): Remove
15599 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15600 argument. Ignore computed_goto_p stmts. Don't call
15601 make_abnormal_goto_edges. If a call might need abnormal edges
15602 for non-local gotos, see if it already has an edge to
15603 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15604 with true argument, don't do anything then, otherwise add
15605 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15606 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15608 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15609 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15610 (lower_stmt): Don't set data->calls_builtin_setjmp.
15611 (lower_builtin_setjmp): Adjust comment.
15612 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15613 * tree-cfg.c (found_computed_goto): Remove.
15614 (factor_computed_gotos): Remove.
15615 (make_goto_expr_edges): Return bool, true for computed gotos.
15616 Don't call make_abnormal_goto_edges.
15617 (build_gimple_cfg): Don't set found_computed_goto, don't call
15618 factor_computed_gotos.
15619 (computed_goto_p): No longer static.
15620 (make_blocks): Don't set found_computed_goto.
15621 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15622 (make_edges): If make_goto_expr_edges returns true, push bb
15623 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15624 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15625 vector. Record mapping between bbs and OpenMP regions if there
15626 are any, adjust make_gimple_omp_edges caller. Call
15627 handle_abnormal_edges.
15628 (make_abnormal_goto_edges): Remove.
15629 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15630 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15631 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15632 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15633 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15634 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15635 filling *region also set *region_idx to (*region)->entry->index.
15638 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15639 For REGs set ORIGINAL_REGNO.
15641 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15643 * doc/md.texi: Mention that a target shouldn't implement
15644 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15647 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15649 PR tree-optimization/59594
15650 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15651 a copy of the datarefs vector rather than the vector itself.
15653 2014-01-28 Jason Merrill <jason@redhat.com>
15656 * dwarf2out.c (auto_die): New static.
15657 (gen_type_die_with_usage): Handle C++1y 'auto'.
15658 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15661 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15664 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15665 (SPEC_X32): Likewise.
15666 (SPEC_64): Likewise.
15667 * config/i386/i386.c (ix86_option_override_internal): Turn off
15668 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15670 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15671 * config/i386/i386.h (TARGET_16BIT): New macro.
15672 (TARGET_16BIT_P): Likewise.
15673 * config/i386/i386.opt: Add m16.
15674 * doc/invoke.texi: Document -m16.
15676 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15678 PR preprocessor/59935
15679 * input.c (location_get_source_line): Bail out on when line number
15680 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15682 2014-01-28 Richard Biener <rguenther@suse.de>
15684 PR tree-optimization/58742
15685 * tree-ssa-forwprop.c (associate_plusminus): Handle
15686 pointer subtraction of the form (T)(P + A) - (T)P.
15688 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15690 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15693 2014-01-28 Richard Biener <rguenther@suse.de>
15696 2014-01-28 Richard Biener <rguenther@suse.de>
15698 PR rtl-optimization/45364
15699 PR rtl-optimization/59890
15700 * var-tracking.c (local_get_addr_clear_given_value): Handle
15701 already cleared slot.
15702 (val_reset): Handle not allocated local_get_addr_cache.
15703 (vt_find_locations): Use post-order on the inverted CFG.
15705 2014-01-28 Richard Biener <rguenther@suse.de>
15707 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15709 2014-01-28 Richard Biener <rguenther@suse.de>
15711 PR rtl-optimization/45364
15712 PR rtl-optimization/59890
15713 * var-tracking.c (local_get_addr_clear_given_value): Handle
15714 already cleared slot.
15715 (val_reset): Handle not allocated local_get_addr_cache.
15716 (vt_find_locations): Use post-order on the inverted CFG.
15718 2014-01-28 Alan Modra <amodra@gmail.com>
15720 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15721 * configure.ac <recursive call for build != host>: Define
15722 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15723 and LD_FOR_BUILD too.
15724 * configure: Regenerate.
15726 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15728 * config/i386/i386.c (get_builtin_code_for_version): Separate
15729 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15730 Broadwell from Haswell.
15732 2014-01-27 Steve Ellcey <sellcey@mips.com>
15734 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15735 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15736 * config/mips/mips.c (mips_option_override): Change setting
15738 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15739 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15740 Change from Mask to Var.
15742 2014-01-27 Jeff Law <law@redhat.com>
15744 * ipa-inline.c (inline_small_functions): Fix typo.
15746 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15748 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15749 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15750 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15751 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15752 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15753 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15754 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15755 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15756 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15757 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15758 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15759 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15760 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15761 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15762 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15763 (_mm512_storeu_epi64): Ditto.
15764 (_mm512_cmpge_epi32_mask): Ditto.
15765 (_mm512_cmpge_epu32_mask): Ditto.
15766 (_mm512_cmpge_epi64_mask): Ditto.
15767 (_mm512_cmpge_epu64_mask): Ditto.
15768 (_mm512_cmple_epi32_mask): Ditto.
15769 (_mm512_cmple_epu32_mask): Ditto.
15770 (_mm512_cmple_epi64_mask): Ditto.
15771 (_mm512_cmple_epu64_mask): Ditto.
15772 (_mm512_cmplt_epi32_mask): Ditto.
15773 (_mm512_cmplt_epu32_mask): Ditto.
15774 (_mm512_cmplt_epi64_mask): Ditto.
15775 (_mm512_cmplt_epu64_mask): Ditto.
15776 (_mm512_cmpneq_epi32_mask): Ditto.
15777 (_mm512_cmpneq_epu32_mask): Ditto.
15778 (_mm512_cmpneq_epi64_mask): Ditto.
15779 (_mm512_cmpneq_epu64_mask): Ditto.
15780 (_mm512_expand_pd): Ditto.
15781 (_mm512_expand_ps): Ditto.
15782 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15783 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15784 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15785 * config/i386/i386.c (ix86_builtins): Add
15786 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15787 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15788 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15789 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15790 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15791 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15792 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15793 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15794 IX86_BUILTIN_PMOVUSQW512_MEM.
15795 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15796 __builtin_ia32_pmovsqd512mem_mask,
15797 __builtin_ia32_pmovqd512mem_mask,
15798 __builtin_ia32_pmovusqw512mem_mask,
15799 __builtin_ia32_pmovsqw512mem_mask,
15800 __builtin_ia32_pmovqw512mem_mask,
15801 __builtin_ia32_pmovusdw512mem_mask,
15802 __builtin_ia32_pmovsdw512mem_mask,
15803 __builtin_ia32_pmovdw512mem_mask,
15804 __builtin_ia32_pmovqb512mem_mask,
15805 __builtin_ia32_pmovusqb512mem_mask,
15806 __builtin_ia32_pmovsqb512mem_mask,
15807 __builtin_ia32_pmovusdb512mem_mask,
15808 __builtin_ia32_pmovsdb512mem_mask,
15809 __builtin_ia32_pmovdb512mem_mask.
15810 (bdesc_args): Add __builtin_ia32_expanddf512,
15811 __builtin_ia32_expandsf512.
15812 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15813 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15814 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15815 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15816 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15817 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15818 (avx512f_<code>v8div16qi2_mask_store): This.
15819 (avx512f_expand<mode>): New.
15821 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15823 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15825 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15826 (_mm512_prefetch_i32scatter_pd): Ditto.
15827 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15828 (_mm512_prefetch_i64scatter_pd): Ditto.
15829 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15830 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15831 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15832 (_mm512_prefetch_i32scatter_ps): Ditto.
15833 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15834 (_mm512_prefetch_i64scatter_ps): Ditto.
15835 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15836 * config/i386/i386-builtin-types.def: Define
15837 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15838 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15839 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15840 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15841 IX86_BUILTIN_SCATTERPFQPD.
15842 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15843 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15844 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15845 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15846 __builtin_ia32_scatterpfqps.
15847 (ix86_expand_builtin): Expand new built-ins.
15848 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15849 fix memory access data type.
15850 (*avx512pf_gatherpf<mode>_mask): Ditto.
15851 (*avx512pf_gatherpf<mode>): Ditto.
15852 (avx512pf_scatterpf<mode>): Ditto.
15853 (*avx512pf_scatterpf<mode>_mask): Ditto.
15854 (*avx512pf_scatterpf<mode>): Ditto.
15855 (GATHER_SCATTER_SF_MEM_MODE): New.
15856 (avx512pf_gatherpf<mode>df): Ditto.
15857 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15858 (*avx512pf_scatterpf<mode>df): Ditto.
15860 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15863 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15864 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15867 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15869 * common/config/arm/arm-common.c
15870 (arm_rewrite_mcpu): Handle multiple names.
15872 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15874 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15876 * gimple-builder.h (create_gimple_tmp): Delete.
15878 2014-01-27 Christian Bruel <christian.bruel@st.com>
15880 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15883 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15885 * config/pa/pa.md (call): Generate indirect long calls to non-local
15886 functions when outputing 32-bit code.
15887 (call_value): Likewise except for special call to buggy powf function.
15889 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15890 portable runtime and PIC indirect calls.
15891 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15892 and PIC call sequences. Use ldo instead of blr to set return register
15893 in PIC call sequence.
15895 2014-01-25 Walter Lee <walt@tilera.com>
15897 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15898 avoid clobbering a live register.
15900 2014-01-25 Walter Lee <walt@tilera.com>
15902 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15903 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15904 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15905 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15907 2014-01-25 Walter Lee <walt@tilera.com>
15909 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15910 arguments on even registers.
15911 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15913 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15914 (BIGGEST_ALIGNMENT): Ditto.
15915 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15917 2014-01-25 Walter Lee <walt@tilera.com>
15919 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15920 insns before bundling.
15921 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15923 2014-01-25 Walter Lee <walt@tilera.com>
15925 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15926 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15927 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15929 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15931 * config/mips/constraints.md (kl): Delete.
15932 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15933 define expands, using...
15934 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15935 instructions for MIPS16.
15936 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15937 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15939 2014-01-25 Walter Lee <walt@tilera.com>
15941 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15945 2014-01-25 Walter Lee <walt@tilera.com>
15947 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15948 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15950 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15952 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15955 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15957 * print-rtl.c (in_call_function_usage): New var.
15958 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15959 EXPR_LIST mode as mode and not as reg note name.
15961 PR middle-end/59561
15962 * cfgloopmanip.c (copy_loop_info): If
15963 loop->warned_aggressive_loop_optimizations, make sure
15964 the flag is set in target loop too.
15966 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15968 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15970 * builtins.def: Likewise.
15971 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15972 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15973 * ira.c (ira_setup_eliminable_regset): Likewise.
15974 * omp-low.c (gate_expand_omp): Likewise.
15975 (execute_lower_omp): Likewise.
15976 (diagnose_sb_0): Likewise.
15977 (gate_diagnose_omp_blocks): Likewise.
15978 (simd_clone_clauses_extract): Likewise.
15981 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15983 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15984 correction for little endian...
15985 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15988 2014-01-24 Jeff Law <law@redhat.com>
15990 PR tree-optimization/59919
15991 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15992 for non-returning calls.
15994 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15996 * common/config/aarch64/aarch64-common.c
15997 (aarch64_rewrite_mcpu): Handle multiple names.
15998 * config/aarch64/aarch64.h
15999 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16001 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16003 * input.c (add_file_to_cache_tab): Handle the case where fopen
16006 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16009 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16010 from push operand if code of push isn't PRE_DEC.
16012 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16015 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16016 -mquad-memory-atomic. Update -mquad-memory documentation to say
16017 it is only used for non-atomic loads/stores.
16019 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16020 -mquad-memory or -mquad-memory-atomic switches.
16022 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16023 -mquad-memory-atomic to ISA 2.07 support.
16025 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16026 to separate support of normal quad word memory operations (ldq, stq)
16027 from the atomic quad word memory operations.
16029 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16030 support to separate non-atomic quad word operations from atomic
16031 quad word operations. Disable non-atomic quad word operations in
16032 little endian mode so that we don't have to swap words after the
16033 load and before the store.
16034 (quad_load_store_p): Add comment about atomic quad word support.
16035 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16036 options printed with -mdebug=reg.
16038 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16039 -mquad-memory-atomic as the test for whether we have quad word
16040 atomic instructions.
16041 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16042 or -mp8-vector are used, allow byte/half-word atomic operations.
16044 * config/rs6000/sync.md (load_lockedti): Insure that the address
16045 is a proper indexed or indirect address for the lqarx instruction.
16046 On little endian systems, swap the hi/lo registers after the lqarx
16048 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16049 insure the address is valid for the lqarx instruction.
16050 (store_conditionalti): Insure that the address is a proper indexed
16051 or indirect address for the stqcrx. instruction. On little endian
16052 systems, swap the hi/lo registers before doing the stqcrx.
16054 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16055 insure the address is valid for the stqcrx. instruction.
16057 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16058 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16059 type of quad memory support is available.
16061 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16063 PR regression/59915
16064 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16065 there is a danger of looping.
16067 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16069 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16070 force flag_ira_loop_pressure if set via command line.
16072 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16074 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16075 (ashr_simd): New builtin handling DI mode.
16076 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16077 (aarch64_sshr_simddi): New match pattern.
16078 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16079 (vshrd_n_s64): Likewise.
16080 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16082 2014-01-23 Nick Clifton <nickc@redhat.com>
16084 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16085 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16086 favour of mcu specific scripts.
16087 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16090 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16091 Alex Velenko <Alex.Velenko@arm.com>
16093 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16094 (vaddv_s16): Likewise.
16095 (vaddv_s32): Likewise.
16096 (vaddv_u8): Likewise.
16097 (vaddv_u16): Likewise.
16098 (vaddv_u32): Likewise.
16099 (vaddvq_s8): Likewise.
16100 (vaddvq_s16): Likewise.
16101 (vaddvq_s32): Likewise.
16102 (vaddvq_s64): Likewise.
16103 (vaddvq_u8): Likewise.
16104 (vaddvq_u16): Likewise.
16105 (vaddvq_u32): Likewise.
16106 (vaddvq_u64): Likewise.
16107 (vaddv_f32): Likewise.
16108 (vaddvq_f32): Likewise.
16109 (vaddvq_f64): Likewise.
16110 (vmaxv_f32): Likewise.
16111 (vmaxv_s8): Likewise.
16112 (vmaxv_s16): Likewise.
16113 (vmaxv_s32): Likewise.
16114 (vmaxv_u8): Likewise.
16115 (vmaxv_u16): Likewise.
16116 (vmaxv_u32): Likewise.
16117 (vmaxvq_f32): Likewise.
16118 (vmaxvq_f64): Likewise.
16119 (vmaxvq_s8): Likewise.
16120 (vmaxvq_s16): Likewise.
16121 (vmaxvq_s32): Likewise.
16122 (vmaxvq_u8): Likewise.
16123 (vmaxvq_u16): Likewise.
16124 (vmaxvq_u32): Likewise.
16125 (vmaxnmv_f32): Likewise.
16126 (vmaxnmvq_f32): Likewise.
16127 (vmaxnmvq_f64): Likewise.
16128 (vminv_f32): Likewise.
16129 (vminv_s8): Likewise.
16130 (vminv_s16): Likewise.
16131 (vminv_s32): Likewise.
16132 (vminv_u8): Likewise.
16133 (vminv_u16): Likewise.
16134 (vminv_u32): Likewise.
16135 (vminvq_f32): Likewise.
16136 (vminvq_f64): Likewise.
16137 (vminvq_s8): Likewise.
16138 (vminvq_s16): Likewise.
16139 (vminvq_s32): Likewise.
16140 (vminvq_u8): Likewise.
16141 (vminvq_u16): Likewise.
16142 (vminvq_u32): Likewise.
16143 (vminnmv_f32): Likewise.
16144 (vminnmvq_f32): Likewise.
16145 (vminnmvq_f64): Likewise.
16147 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16149 * config/aarch64/aarch64-simd.md
16150 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16151 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16152 (*aarch64_mul3_elt<mode>): Likewise.
16153 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16154 (*aarch64_mul3_elt_to_64v2df): Likewise.
16155 (*aarch64_mla_elt<mode>): Likewise.
16156 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16157 (*aarch64_mls_elt<mode>): Likewise.
16158 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16159 (*aarch64_fma4_elt<mode>): Likewise.
16160 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16161 (*aarch64_fma4_elt_to_64v2df): Likewise.
16162 (*aarch64_fnma4_elt<mode>): Likewise.
16163 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16164 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16165 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16166 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16167 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16168 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16169 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16170 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16171 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16173 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16175 * config/aarch64/aarch64-simd.md
16176 (aarch64_be_checked_get_lane<mode>): New define_expand.
16177 * config/aarch64/aarch64-simd-builtins.def
16178 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16179 New builtin definition.
16180 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16181 Use new safe be builtin.
16183 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16185 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16187 (aarch64_be_st1<mode>): Likewise.
16188 (aarch_ld1<VALL:mode>): Define_expand modified.
16189 (aarch_st1<VALL:mode>): Likewise.
16190 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16191 (UNSPEC_ST1): Likewise.
16193 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16195 * config/microblaze/microblaze.md: Add trap insn and attribute
16197 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16199 PR preprocessor/58580
16200 * input.h (location_get_source_line): Take an additional line_size
16202 (void diagnostics_file_cache_fini): Declare new function.
16203 * input.c (struct fcache): New type.
16204 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16205 New static constants.
16206 (diagnostic_file_cache_init, total_lines_num)
16207 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16208 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16209 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16210 (get_next_line, read_next_line, goto_next_line, read_line_num):
16211 New static function definitions.
16212 (diagnostic_file_cache_fini): New function.
16213 (location_get_source_line): Take an additional output line_len
16214 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16216 * diagnostic.c (diagnostic_finish): Call
16217 diagnostic_file_cache_fini.
16218 (adjust_line): Take an additional input parameter for the length
16219 of the line, rather than calculating it with strlen.
16220 (diagnostic_show_locus): Adjust the use of
16221 location_get_source_line and adjust_line with respect to their new
16222 signature. While displaying a line now, do not stop at the first
16223 null byte. Rather, display the zero byte as a space and keep
16224 going until we reach the size of the line.
16225 * Makefile.in: Add vec.o to OBJS-libcommon
16227 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16228 Ilya Tocar <ilya.tocar@intel.com>
16230 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16231 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16232 (__builtin_ia32_kmov16): Ditto.
16233 * config/i386/i386.md (UNSPEC_KMOV): New.
16236 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16238 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16239 (_mm512_storeu_si512): Ditto.
16241 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16244 * rtl.h (get_referenced_operands): Declare.
16245 * recog.c (get_referenced_operands): New function.
16246 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16247 operands have been referenced when recording LO_SUM references.
16249 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16251 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16253 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16255 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16256 Enable for generic and recent AMD targets.
16258 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16260 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16261 ARG_SIZE note when adjustment was eliminated.
16263 2014-01-22 Jeff Law <law@redhat.com>
16265 PR tree-optimization/59597
16266 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16267 in file. Accept new argument REGISTERING and use it to modify
16268 dump output appropriately.
16269 (register_jump_thread): Corresponding changes.
16270 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16271 thread paths involving joiner blocks. Add code to dump cancelled
16272 jump threading paths.
16274 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16276 PR rtl-optimization/59477
16277 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16278 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16280 2014-01-22 Tom Tromey <tromey@redhat.com>
16282 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16284 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16286 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16288 PR rtl-optimization/59896
16289 * lra-constraints.c (process_alt_operands): Check unused note for
16290 matched operands of insn with no output reloads.
16292 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16294 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16295 (mips_move_from_gpr_cost): Likewise.
16297 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16299 PR rtl-optimization/59858
16300 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16301 ira_class_hard_regs_num.
16302 (process_alt_operands): Increase reject for dying matched operand.
16304 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16307 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16308 smaller than size, perform several stores or loads and stores
16309 at dst + count - size to store or copy all of size bytes, rather
16310 than just last modesize bytes.
16312 2014-01-20 DJ Delorie <dj@redhat.com>
16314 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16315 that CLOBBERs are REGs before propogating their values.
16317 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16319 PR middle-end/59789
16320 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16321 (cgraph_inline_failed_type): New function.
16322 * cgraph.h (DEFCIFCODE): Add type.
16323 (cgraph_inline_failed_type_t): New enum.
16324 (cgraph_inline_failed_type): New prototype.
16325 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16326 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16327 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16328 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16329 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16330 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16331 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16332 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16333 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16334 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16335 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16336 OPTIMIZATION_MISMATCH.
16337 * tree-inline.c (expand_call_inline): Emit errors during
16338 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16340 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16343 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16344 mode attribute in insn output.
16346 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16348 * output.h (output_constant): Delete.
16349 * varasm.c (output_constant): Make private.
16351 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16353 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16355 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16357 PR middle-end/59860
16358 * tree.h (fold_builtin_strcat): New prototype.
16359 * builtins.c (fold_builtin_strcat): No longer static. Add len
16360 argument, if non-NULL, don't call c_strlen. Optimize
16361 directly into __builtin_memcpy instead of __builtin_strcpy.
16362 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16363 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16365 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16367 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16368 for SImode_address_operand operands, having only a REG argument.
16370 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16372 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16373 loader name using mbig-endian.
16374 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16376 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16378 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16379 (-mtune): Likewise.
16382 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16384 * config/aarch64/aarch64-protos.h
16385 (aarch64_cannot_change_mode_class_ptr): Declare.
16386 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16387 aarch64_cannot_change_mode_class_ptr): New.
16388 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16389 backend hook aarch64_cannot_change_mode_class.
16391 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16393 * common/config/aarch64/aarch64-common.c
16394 (aarch64_handle_option): Don't handle any option order logic here.
16395 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16396 selected_cpu, warn on architecture version mismatch.
16397 (aarch64_override_options): Fix parsing order for option strings.
16399 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16400 Iain Sandoe <iain@codesourcery.com>
16403 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16404 warning. Amend comment to reflect current functionality.
16406 2014-01-20 Richard Biener <rguenther@suse.de>
16408 PR middle-end/59860
16409 * builtins.c (fold_builtin_strcat): Remove case better handled
16410 by tree-ssa-strlen.c.
16412 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16414 * config/aarch64/aarch64.opt
16415 (mcpu, march, mtune): Make case-insensitive.
16417 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16420 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16421 if operands[1] is a REG or ZERO_EXTEND of a REG.
16423 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16425 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16427 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16429 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16430 long non-pic millicode calls.
16432 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16434 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16436 2014-01-19 Kito Cheng <kito@0xlab.org>
16438 * builtins.c (expand_movstr): Check movstr expand done or fail.
16440 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16441 H.J. Lu <hongjiu.lu@intel.com>
16444 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16445 to DImode for zero-extended addresses.
16447 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16449 PR rtl-optimization/57763
16450 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16451 on the new indirect jump_insn and increment LABEL_NUSES (label).
16453 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16457 * config.gcc (x86_archs): New variable.
16458 (x86_64_archs): Likewise.
16459 (x86_cpus): Likewise.
16460 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16461 --with-arch/--with-cpu= options.
16462 Support --with-arch=/--with-cpu={nehalem,westmere,
16463 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16465 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16467 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16468 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16470 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16472 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16474 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16477 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16478 clear cpp_get_options (parse_in)->warn_unused_macros for
16479 ix86_target_macros_internal with cpp_define.
16481 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16483 * jump.c (delete_related_insns): Keep (use (insn))s.
16484 * reorg.c (redundant_insn): Check for barriers too.
16486 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16488 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16490 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16492 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16493 call to $$dyncall when TARGET_LONG_CALLS is true.
16495 2014-01-17 Jeff Law <law@redhat.com>
16497 * ree.c (combine_set_extension): Temporarily disable test for
16498 changing number of hard registers.
16500 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16502 PR middle-end/58125
16503 * ipa-inline-analysis.c (inline_free_summary):
16504 Do not free summary of aliases.
16506 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16508 PR middle-end/59706
16509 * gimplify.c (gimplify_expr): Use create_tmp_var
16510 instead of create_tmp_var_raw. If cond doesn't have
16511 integral type, don't add the IFN_ANNOTATE builtin at all.
16513 2014-01-17 Martin Jambor <mjambor@suse.cz>
16516 * ipa-cp.c (prev_edge_clone): New variable.
16517 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16518 Also resize prev_edge_clone vector.
16519 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16520 (ipcp_edge_removal_hook): New function.
16521 (ipcp_driver): Register ipcp_edge_removal_hook.
16523 2014-01-17 Andrew Pinski <apinski@cavium.com>
16524 Steve Ellcey <sellcey@mips.com>
16527 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16530 2014-01-17 Jeff Law <law@redhat.com>
16532 PR middle-end/57904
16533 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16534 so that pass_ccp runs first.
16536 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16538 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16539 (ix86_adjust_cost): Use !TARGET_XXX.
16540 (do_reorder_for_imul): Likewise.
16541 (swap_top_of_ready_list): Likewise.
16542 (ix86_sched_reorder): Likewise.
16544 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16546 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16547 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16548 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16549 (intel_memset): New. Duplicate slm_memset.
16550 (intel_cost): New. Duplicate slm_cost.
16551 (m_INTEL): New macro.
16552 (processor_target_table): Add "intel".
16553 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16554 with PROCESSOR_INTEL for "intel".
16555 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16556 PROCESSOR_SILVERMONT.
16557 (ix86_issue_rate): Likewise.
16558 (ix86_adjust_cost): Likewise.
16559 (ia32_multipass_dfa_lookahead): Likewise.
16560 (swap_top_of_ready_list): Likewise.
16561 (ix86_sched_reorder): Likewise.
16562 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16563 instead of TARGET_OPT_AGU.
16564 * config/i386/i386.h (TARGET_INTEL): New.
16565 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16566 (processor_type): Add PROCESSOR_INTEL.
16567 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16568 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16570 2014-01-17 Marek Polacek <polacek@redhat.com>
16573 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16576 2014-01-17 Richard Biener <rguenther@suse.de>
16578 PR tree-optimization/46590
16579 * opts.c (default_options_table): Add entries for
16580 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16581 all enabled at -O1 but not for -Og.
16582 * common.opt (fbranch-count-reg): Remove Init(1).
16583 (fmove-loop-invariants): Likewise.
16584 (ftree-pta): Likewise.
16586 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16588 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16589 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16590 decls to at least the GCC 4.8 used alignments.
16593 * tree-nested.c (convert_nonlocal_reference_stmt,
16594 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16595 of GIMPLE_BIND stmts, adjust associated decls.
16597 2014-01-17 Richard Biener <rguenther@suse.de>
16599 PR tree-optimization/46590
16600 * vec.h (vec<>::bseach): New member function implementing
16601 binary search according to C89 bsearch.
16602 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16603 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16604 bitmap pointer again. Make accesses_in_loop a flat array.
16605 (mem_ref_obstack): New global.
16606 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16607 (mark_ref_stored): Likewise.
16608 (ref_indep_loop_p_2): Likewise.
16609 (set_ref_stored_in_loop): New helper function.
16610 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16611 (memref_free): Adjust.
16612 (record_mem_ref_loc): Simplify.
16613 (gather_mem_refs_stmt): Adjust.
16614 (sort_locs_in_loop_postorder_cmp): New function.
16615 (analyze_memory_references): Sort accesses_in_loop after
16616 loop postorder number.
16617 (find_ref_loc_in_loop_cmp): New function.
16618 (for_all_locs_in_loop): Find relevant cluster of locs in
16619 accesses_in_loop and iterate without recursion.
16620 (execute_sm): Avoid uninit warning.
16621 (struct ref_always_accessed): Simplify.
16622 (ref_always_accessed::operator ()): Likewise.
16623 (ref_always_accessed_p): Likewise.
16624 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16625 loop postorder numbers here.
16626 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16629 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16632 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16633 on decls for which assemble_alias has been called.
16635 2014-01-17 Nick Clifton <nickc@redhat.com>
16637 * config/msp430/msp430.opt: (mcpu): New option.
16638 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16639 (msp430_option_override): Parse target_cpu. If the MCU name
16640 matches a generic string, clear target_mcu.
16641 (msp430_attr): Allow numeric interrupt values up to 63.
16642 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16643 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16645 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16647 * config/msp430/msp430.md (popm): Use %J rather than %I.
16648 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16649 (addhi_cy_i): Use immediate_operand for operand 2.
16650 * doc/invoke.texi: Document -mcpu option.
16652 2014-01-17 Richard Biener <rguenther@suse.de>
16654 PR rtl-optimization/38518
16655 * df.h (df_analyze_loop): Declare.
16656 * df-core.c: Include cfgloop.h.
16657 (df_analyze_1): Split out main part of df_analyze.
16658 (df_analyze): Adjust.
16659 (loop_inverted_post_order_compute): New function.
16660 (loop_post_order_compute): Likewise.
16661 (df_analyze_loop): New function avoiding whole-function
16662 postorder computes.
16663 * loop-invariant.c (find_defs): Use df_analyze_loop.
16664 (find_invariants): Adjust.
16665 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16667 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16669 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16670 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16672 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16674 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16675 traversal when removing references.
16677 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16680 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16682 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16684 PR middle-end/56791
16685 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16686 pushing a reload for an autoinc when we had previously reloaded an
16687 inner part of the address.
16689 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16691 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16693 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16694 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16695 when not giving up or versioning for alias only because of
16697 (vect_analyze_data_ref_dependences): Set to true.
16698 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16700 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16701 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16704 PR middle-end/58344
16705 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16708 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16709 operand 0 predicate for gathers, use a new pseudo as subtarget.
16711 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16713 PR middle-end/59609
16714 * lra-constraints.c (process_alt_operands): Add printing debug info.
16715 Check absence of input/output reloads for matched operands too.
16717 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16719 PR rtl-optimization/59835
16720 * ira.c (ira_init_register_move_cost): Increase cost for
16723 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16725 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16727 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16730 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16731 non-register objects. Use gen_(high/low)part more consistently.
16734 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16737 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16738 endian support, remove tests for WORDS_BIG_ENDIAN.
16739 (p8_mfvsrd_3_<mode>): Likewise.
16740 (reload_gpr_from_vsx<mode>): Likewise.
16741 (reload_gpr_from_vsxsf): Likewise.
16742 (p8_mfvsrd_4_disf): Likewise.
16744 2014-01-16 Richard Biener <rguenther@suse.de>
16746 PR rtl-optimization/46590
16747 * lcm.c (compute_antinout_edge): Use postorder iteration.
16748 (compute_laterin): Use inverted postorder iteration.
16750 2014-01-16 Nick Clifton <nickc@redhat.com>
16752 PR middle-end/28865
16753 * varasm.c (output_constant): Return the number of bytes actually
16755 (output_constructor_array_range): Update the field size with the
16756 number of bytes emitted by output_constant.
16757 (output_constructor_regular_field): Likewise. Also do not
16758 complain if the total number of bytes emitted is now greater
16759 than the expected fieldpos.
16760 * output.h (output_constant): Update prototype and descriptive comment.
16762 2014-01-16 Marek Polacek <polacek@redhat.com>
16764 PR middle-end/59827
16765 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16766 it is error_mark_node.
16768 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16770 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16771 VALID_AVX256_REG_OR_OI_MODE.
16773 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16775 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16776 current procedure should be profiled.
16778 2014-01-15 Andrew Pinski <apinski@cavium.com>
16780 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16781 of moving from/to the STACK_REG register class.
16783 2014-01-15 Richard Henderson <rth@redhat.com>
16786 * reginfo.c (global_regs_decl): Globalize.
16787 * rtl.h (global_regs_decl): Declare.
16788 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16789 reserved via global_regs.
16791 2014-01-15 Teresa Johnson <tejohnson@google.com>
16793 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16795 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16797 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16798 and vmulosh rather than call gen_vec_widen_smult_*.
16799 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16800 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16801 (vec_widen_smult_even_v16qi): Likewise.
16802 (vec_widen_umult_even_v8hi): Likewise.
16803 (vec_widen_smult_even_v8hi): Likewise.
16804 (vec_widen_umult_odd_v16qi): Likewise.
16805 (vec_widen_smult_odd_v16qi): Likewise.
16806 (vec_widen_umult_odd_v8hi): Likewise.
16807 (vec_widen_smult_odd_v8hi): Likewise.
16808 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16809 vmuloub rather than call gen_vec_widen_umult_*.
16810 (vec_widen_umult_lo_v16qi): Likewise.
16811 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16812 vmulosb rather than call gen_vec_widen_smult_*.
16813 (vec_widen_smult_lo_v16qi): Likewise.
16814 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16815 rather than call gen_vec_widen_umult_*.
16816 (vec_widen_umult_lo_v8hi): Likewise.
16817 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16818 rather than call gen_vec_widen_smult_*.
16819 (vec_widen_smult_lo_v8hi): Likewise.
16821 2014-01-15 Jeff Law <law@redhat.com>
16823 PR tree-optimization/59747
16824 * ree.c (find_and_remove_re): Properly handle case where a second
16825 eliminated extension requires widening a copy created for elimination
16826 of a prior extension.
16827 (combine_set_extension): Ensure that the number of hard regs needed
16828 for a destination register does not change when we widen it.
16830 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16832 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16833 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16834 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16835 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16836 (avr-*-rtems*): Likewise.
16837 (bfin*-rtems*): Likewise.
16838 (moxie-*-rtems*): Likewise.
16839 (h8300-*-rtems*): Likewise.
16840 (i[34567]86-*-rtems*): Likewise.
16841 (lm32-*-rtems*): Likewise.
16842 (m32r-*-rtems*): Likewise.
16843 (m68k-*-rtems*): Likewise.
16844 (microblaze*-*-rtems*): Likewise.
16845 (mips*-*-rtems*): Likewise.
16846 (powerpc-*-rtems*): Likewise.
16847 (sh-*-rtems*): Likewise.
16848 (sparc-*-rtems*): Likewise.
16849 (sparc64-*-rtems*): Likewise.
16850 (v850-*-rtems*): Likewise.
16851 (m32c-*-rtems*): Likewise.
16853 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16855 PR rtl-optimization/59511
16856 * ira.c (ira_init_register_move_cost): Use memory costs for some
16857 cases of register move cost calculations.
16858 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16859 instead of BB frequency.
16860 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16861 * lra-assigns.c (find_hard_regno_for): Ditto.
16863 2014-01-15 Richard Biener <rguenther@suse.de>
16865 PR tree-optimization/59822
16866 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16867 (vectorizable_load): Use it to hoist defs of uses of invariant
16868 loads out of the loop.
16870 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16871 Kugan Vivekanandarajah <kuganv@linaro.org>
16874 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16877 2014-01-15 Richard Biener <rguenther@suse.de>
16879 PR rtl-optimization/59802
16880 * lcm.c (compute_available): Use inverted postorder to seed
16881 the initial worklist.
16883 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16886 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16887 ADDR_REGS for invalid symrefs in non-PIC code.
16889 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16892 * builtins.c (determine_block_size): Initialize *probable_max_size
16893 even if len_rtx is CONST_INT.
16895 2014-01-14 Andrew Pinski <apinski@cavium.com>
16897 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16898 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16899 (cortexa53_tunings): Likewise.
16900 (aarch64_sched_issue_rate): New function.
16901 (TARGET_SCHED_ISSUE_RATE): Define.
16903 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16905 * ira-costs.c (find_costs_and_classes): Add missed
16906 ira_init_register_move_cost_if_necessary.
16908 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16911 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16913 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16916 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16917 to indicate if type is used for function return value. Warn ABI
16918 change if the vector mode isn't available for function return value.
16919 (ix86_function_arg_advance): Pass false to type_natural_mode.
16920 (ix86_function_arg): Likewise.
16921 (ix86_gimplify_va_arg): Likewise.
16922 (function_arg_32): Don't warn ABI change.
16923 (ix86_function_value): Pass true to type_natural_mode.
16924 (ix86_return_in_memory): Likewise.
16925 (ix86_struct_value_rtx): Removed.
16926 (TARGET_STRUCT_VALUE_RTX): Likewise.
16928 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16930 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16931 converting a conditional jump into a conditional return.
16933 2014-01-14 Richard Biener <rguenther@suse.de>
16935 PR tree-optimization/58921
16936 PR tree-optimization/59006
16937 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16938 hoisting invariant stmts.
16939 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16940 invariant loads on the preheader edge if possible.
16942 2014-01-14 Joey Ye <joey.ye@arm.com>
16944 * doc/plugin.texi (Building GCC plugins): Update to C++.
16946 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16948 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16949 (_mm_rcp28_round_ss): Ditto.
16950 (_mm_rsqrt28_round_sd): Ditto.
16951 (_mm_rsqrt28_round_ss): Ditto.
16952 (_mm_rcp28_sd): Ditto.
16953 (_mm_rcp28_ss): Ditto.
16954 (_mm_rsqrt28_sd): Ditto.
16955 (_mm_rsqrt28_ss): Ditto.
16956 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16957 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16958 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16959 (IX86_BUILTIN_RCP28SD): Ditto.
16960 (IX86_BUILTIN_RCP28SS): Ditto.
16961 (IX86_BUILTIN_RSQRT28SD): Ditto.
16962 (IX86_BUILTIN_RSQRT28SS): Ditto.
16963 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16964 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16965 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16966 (ix86_expand_special_args_builtin): Expand new FTYPE.
16967 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16968 (srcp14<mode>): Make insn unary.
16969 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16970 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16971 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16972 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16973 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16974 Fix rounding: make it SAE only.
16975 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16977 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16979 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16980 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16981 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16982 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16983 (round_saeonly_mask_scalar_operand4): Ditto.
16984 (round_saeonly_mask_scalar_op3): Ditto.
16985 (round_saeonly_mask_scalar_op4): Ditto.
16987 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16989 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16990 Implement -maltivec=be for vec_insert and vec_extract.
16992 2014-01-10 DJ Delorie <dj@redhat.com>
16994 * config/msp430/msp430.md (call_internal): Don't allow memory
16995 references with SP as the base register.
16996 (call_value_internal): Likewise.
16997 * config/msp430/constraints.md (Yc): New. For memory references
16998 that don't use SP as a base register.
17000 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17001 "an integer without a # prefix"
17002 * config/msp430/msp430.md (epilogue_helper): Use it.
17004 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17007 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17008 AVX512F gather builtins.
17009 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17010 on gather decls with INTEGER_TYPE masktype.
17011 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17012 directly into the builtin rather than hoisting it before loop.
17014 PR tree-optimization/59387
17015 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17016 (scev_const_prop): If folded_casts and type has undefined overflow,
17017 use force_gimple_operand instead of force_gimple_operand_gsi and
17018 for each added stmt if it is assign with
17019 arith_code_with_undefined_signed_overflow, call
17020 rewrite_to_defined_overflow.
17021 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17022 gimple-fold.h instead.
17023 (arith_code_with_undefined_signed_overflow,
17024 rewrite_to_defined_overflow): Moved to ...
17025 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17026 rewrite_to_defined_overflow): ... here. No longer static.
17027 Include gimplify-me.h.
17028 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17029 rewrite_to_defined_overflow): New prototypes.
17031 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17033 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17035 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17037 * builtins.c (get_object_alignment_2): Minor tweak.
17038 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17040 2014-01-13 Christian Bruel <christian.bruel@st.com>
17042 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17043 optimized non constant lengths.
17045 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17048 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17049 load as __atomic_load_N if possible.
17051 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17053 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17055 (rs6000_expand_builtin): Adjust call.
17057 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17060 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17061 * config/rs6000/rs6000.c: Include target-globals.h.
17062 (rs6000_set_current_function): Instead of doing target_reinit
17063 unconditionally, use save_target_globals_default_opts and
17064 restore_target_globals.
17066 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17068 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17069 (rs6000_expand_builtin): Handle mffs and mtfsf.
17070 (rs6000_init_builtins): Define mffs and mtfsf.
17071 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17072 (rs6000_mffs): New pattern.
17073 (rs6000_mtfsf): New pattern.
17075 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17077 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17078 Start narrowing with START. Apply candidate-use pair
17079 and check overall cost in narrowing.
17080 (iv_ca_prune): Pass new argument.
17082 2014-01-10 Jeff Law <law@redhat.com>
17084 PR middle-end/59743
17085 * ree.c (combine_reaching_defs): Ensure the defining statement
17086 occurs before the extension when optimizing extensions with
17087 different source and destination hard registers.
17089 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17092 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17093 vtables into the type inheritance graph.
17095 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17097 PR rtl-optimization/59754
17098 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17099 modes in the REGNO != REGNO case.
17101 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17103 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17105 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17107 PR tree-optimization/59745
17108 * tree-predcom.c (tree_predictive_commoning_loop): Call
17109 free_affine_expand_cache if giving up because components is NULL.
17111 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17112 GC in payload of target_globals struct instead of allocating them on
17113 the heap and the larger structs separately using GC.
17114 * target-globals.h (struct target_globals): Make regs, hard_regs,
17115 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17116 of GTY((skip)) and change type to void *.
17117 (reset_target_globals): Cast loads from those fields to corresponding
17120 2014-01-10 Steve Ellcey <sellcey@mips.com>
17123 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17124 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17125 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17127 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17130 * aarch64-modes.def (CC_Zmode): New flags mode.
17131 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17132 represents an equality.
17133 (aarch64_get_condition_code): Handle CC_Zmode.
17134 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17136 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17138 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17139 extraction in good case.
17141 2014-01-10 Richard Biener <rguenther@suse.de>
17143 PR tree-optimization/59374
17144 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17145 checking after SLP discovery. Mark stmts not participating
17146 in any SLP instance properly.
17148 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17150 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17151 when handling a SET rtx.
17153 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17155 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17156 (cortex-a57): Likewise.
17157 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17159 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17161 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17162 non-iwmmxt builtins.
17164 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17168 * ipa-devirt.c record_target_from_binfo): Take as argument
17169 stack of binfos and lookup matching one for virtual inheritance.
17170 (possible_polymorphic_call_targets_1): Update.
17172 2014-01-10 Huacai Chen <chenhc@lemote.com>
17174 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17175 kernel strings for Loongson-2E/2F/3A.
17177 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17179 PR middle-end/59670
17180 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17181 is_gimple_call before calling gimple_call_internal_p.
17183 2014-01-09 Steve Ellcey <sellcey@mips.com>
17185 * Makefile.in (TREE_FLOW_H): Remove.
17186 (TREE_SSA_H): Add file names from tree-flow.h.
17187 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17188 * tree.h: Remove tree-flow.h reference.
17189 * hash-table.h: Remove tree-flow.h reference.
17190 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17191 reference with tree-ssa-loop.h.
17193 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17195 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17196 default element-order behavior for -maltivec.
17197 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17198 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17199 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17200 when targeting big endian, at least for now.
17201 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17203 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17205 PR middle-end/47735
17206 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17207 var satisfies use_register_for_decl, just take into account type
17208 alignment, rather than decl alignment.
17210 PR tree-optimization/59622
17211 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17212 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17213 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17214 Don't devirtualize for inplace at all. For targets.length () == 1,
17215 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17217 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17219 * config/i386/i386.md (cpu): Remove the unused btver1.
17221 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17223 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17225 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17228 * tree-core.h (struct target_globals): New forward declaration.
17229 (struct tree_target_option): Add globals field.
17230 * tree.h (TREE_TARGET_GLOBALS): Define.
17231 (prepare_target_option_nodes_for_pch): New prototype.
17232 * target-globals.h (struct target_globals): Define even if
17233 !SWITCHABLE_TARGET.
17234 * tree.c (prepare_target_option_node_for_pch,
17235 prepare_target_option_nodes_for_pch): New functions.
17236 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17237 * config/i386/i386.c: Include target-globals.h.
17238 (ix86_set_current_function): Instead of doing target_reinit
17239 unconditionally, use save_target_globals_default_opts and
17240 restore_target_globals.
17242 2014-01-09 Richard Biener <rguenther@suse.de>
17244 PR tree-optimization/59715
17245 * tree-cfg.h (split_critical_edges): Declare.
17246 * tree-cfg.c (split_critical_edges): Export.
17247 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17249 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17251 * cfgexpand.c (expand_stack_vars): Optionally disable
17252 asan stack protection.
17253 (expand_used_vars): Likewise.
17254 (partition_stack_vars): Likewise.
17255 * asan.c (asan_emit_stack_protection): Optionally disable
17256 after return stack usage.
17257 (instrument_derefs): Optionally disable memory access instrumentation.
17258 (instrument_builtin_call): Likewise.
17259 (instrument_strlen_call): Likewise.
17260 (asan_protect_global): Optionally disable global variables protection.
17261 * doc/invoke.texi: Added doc for new options.
17262 * params.def: Added new options.
17263 * params.h: Likewise.
17265 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17267 PR rtl-optimization/59724
17268 * ifcvt.c (cond_exec_process_if_block): Don't call
17269 flow_find_head_matching_sequence with 0 longest_match.
17270 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17271 non-active insns if !stop_after.
17272 (try_head_merge_bb): Revert 2014-01-07 changes.
17274 2014-01-08 Jeff Law <law@redhat.com>
17276 * ree.c (get_sub_rtx): New function, extracted from...
17277 (merge_def_and_ext): Here.
17278 (combine_reaching_defs): Use get_sub_rtx.
17280 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17282 * cgraph.h (varpool_variable_node): Do not choke on null node.
17284 2014-01-08 Catherine Moore <clm@codesourcery.com>
17286 * config/mips/mips.md (simple_return): Attempt to use JRC
17288 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17290 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17292 PR rtl-optimization/59137
17293 * reorg.c (steal_delay_list_from_target): Call update_block for
17295 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17297 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17299 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17300 two duplicate entries.
17302 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17305 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17307 * config/mips/mips.c (mips_truncated_op_cost): New function.
17308 (mips_rtx_costs): Adjust test for BADDU.
17309 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17311 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17313 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17314 (*baddu_si): ...this new pattern.
17316 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17319 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17321 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17323 PR middle-end/57748
17324 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17326 (expand_expr, expand_normal): Adjust.
17327 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17328 inner_reference_p. Use inner_reference_p to expand inner references.
17329 (store_expr): Adjust.
17330 * cfgexpand.c (expand_call_stmt): Adjust.
17332 2014-01-08 Rong Xu <xur@google.com>
17334 * gcov-io.c (gcov_var): Move from gcov-io.h.
17335 (gcov_position): Ditto.
17336 (gcov_is_error): Ditto.
17337 (gcov_rewrite): Ditto.
17338 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17339 only part to libgcc/libgcov.h.
17341 2014-01-08 Marek Polacek <polacek@redhat.com>
17343 PR middle-end/59669
17344 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17346 2014-01-08 Marek Polacek <polacek@redhat.com>
17349 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17351 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17353 PR rtl-optimization/59649
17354 * stor-layout.c (get_mode_bounds): For BImode return
17355 0 and STORE_FLAG_VALUE.
17357 2014-01-08 Richard Biener <rguenther@suse.de>
17359 PR middle-end/59630
17360 * gimple.h (is_gimple_builtin_call): Remove.
17361 (gimple_builtin_call_types_compatible_p): New.
17362 (gimple_call_builtin_p): New overload.
17363 * gimple.c (is_gimple_builtin_call): Remove.
17364 (validate_call): Rename to ...
17365 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17366 check return types.
17367 (validate_type): New static function.
17368 (gimple_call_builtin_p): New overload and adjust.
17369 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17370 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17371 (gimple_fold_stmt_to_constant_1): Likewise.
17372 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17374 2014-01-08 Richard Biener <rguenther@suse.de>
17376 PR middle-end/59471
17377 * gimplify.c (gimplify_expr): Gimplify register-register type
17378 VIEW_CONVERT_EXPRs to separate stmts.
17380 2014-01-07 Jeff Law <law@redhat.com>
17382 PR middle-end/53623
17383 * ree.c (combine_set_extension): Handle case where source
17384 and destination registers in an extension insn are different.
17385 (combine_reaching_defs): Allow source and destination registers
17386 in extension to be different under limited circumstances.
17387 (add_removable_extension): Remove restriction that the
17388 source and destination registers in the extension are the same.
17389 (find_and_remove_re): Emit a copy from the extension's
17390 destination to its source after the defining insn if
17391 the source and destination registers are different.
17393 PR middle-end/59285
17394 * ifcvt.c (merge_if_block): If we are merging a block with more than
17395 one successor with a block with no successors, remove any BARRIER
17396 after the second block.
17398 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17400 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17402 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17405 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17406 for 14-bit register offsets when INT14_OK_STRICT is false.
17408 2014-01-07 Roland Stigge <stigge@antcom.de>
17409 Michael Meissner <meissner@linux.vnet.ibm.com>
17412 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17413 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17415 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17417 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17420 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17422 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17423 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17424 rtx is const0_rtx or not.
17426 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17429 * target-globals.c (save_target_globals): Remove this_fn_optab
17431 * toplev.c: Include optabs.h.
17432 (target_reinit): Temporarily restore the global options if another
17433 set of options are in force.
17435 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17437 PR rtl-optimization/58668
17438 * cfgcleanup.c (flow_find_cross_jump): Don't count
17439 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17440 to determine what is counted.
17441 (flow_find_head_matching_sequence): Use active_insn_p to determine
17443 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17445 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17446 determine what is counted.
17448 PR tree-optimization/59643
17449 * tree-predcom.c (split_data_refs_to_components): If one dr is
17450 read and one write, determine_offset fails and the write isn't
17451 in the bad component, just put the read into the bad component.
17453 2014-01-07 Mike Stump <mikestump@comcast.net>
17454 Jakub Jelinek <jakub@redhat.com>
17457 * tree-core.h (struct tree_optimization_option): Change optabs
17458 type from unsigned char * to void *.
17459 * optabs.c (init_tree_optimization_optabs): Adjust
17460 TREE_OPTIMIZATION_OPTABS initialization.
17462 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17465 * config/i386/i386.h (struct machine_function): Add
17466 no_drap_save_restore field.
17467 * config/i386/i386.c (ix86_save_reg): Use
17468 !cfun->machine->no_drap_save_restore instead of
17469 crtl->stack_realign_needed.
17470 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17471 this function clears frame_pointer_needed. Set
17472 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17473 and DRAP reg is needed.
17475 2014-01-06 Marek Polacek <polacek@redhat.com>
17478 * doc/implement-c.texi: Mention that other integer types are
17479 permitted as bit-field types in strictly conforming mode.
17481 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17483 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17484 is newly allocated.
17486 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17488 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17490 2014-01-06 Martin Jambor <mjambor@suse.cz>
17493 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17495 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17497 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17501 * var-tracking.c (add_stores): Preserve the value of the source even if
17502 we don't record the store.
17504 2014-01-06 Terry Guo <terry.guo@arm.com>
17506 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17508 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17511 * config/darwin.c (darwin_function_section): Adjust return values to
17512 correspond to optimisation changes made in r206070.
17514 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17516 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17517 from prefetch_block tune setting.
17518 (nocona_cost): Correct size of prefetch block to 64.
17520 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17522 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17523 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17524 used to save the static chain register in the computation of the offset
17525 from which the FP registers need to be restored.
17527 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17529 PR tree-optimization/59519
17530 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17531 ICE if get_current_def (current_new_name) is already non-NULL, as long
17532 as it is a phi result of some other phi in *new_exit_bb that has
17535 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17536 or vmovdqu* for misaligned_operand.
17537 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17538 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17539 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17540 aligned_mem for AVX512F masked aligned load and store builtins and for
17541 non-temporal moves.
17543 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17545 PR tree-optimization/59651
17546 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17547 Address range for negative step should be added by TYPE_SIZE_UNIT.
17549 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17551 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17552 overlapping registers also for registers other than the stack pointer.
17554 2014-01-03 Marek Polacek <polacek@redhat.com>
17557 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17560 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17563 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17566 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17567 (push splitter): Use <P:MODE_SIZE> instead of
17568 GET_MODE_SIZE (<P:MODE>mode).
17569 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17570 (mov -1, reg peephole2): Likewise.
17571 * config/i386/sse.md (*mov<mode>_internal,
17572 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17573 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17574 *<code><mode>3, *andnot<mode>3<mask_name>,
17575 <mask_codefor><code><mode>3<mask_name>): Likewise.
17576 * config/i386/subst.md (mask_mode512bit_condition,
17577 sd_mask_mode512bit_condition): Likewise.
17579 2014-01-02 Xinliang David Li <davidxl@google.com>
17581 PR tree-optimization/59303
17582 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17583 (dump_predicates): Better output format.
17584 (pred_equal_p): New function.
17585 (is_neq_relop_p): Ditto.
17586 (is_neq_zero_form_p): Ditto.
17587 (pred_expr_equal_p): Ditto.
17588 (pred_neg_p): Ditto.
17589 (simplify_pred): Ditto.
17590 (simplify_preds_2): Ditto.
17591 (simplify_preds_3): Ditto.
17592 (simplify_preds_4): Ditto.
17593 (simplify_preds): Ditto.
17594 (push_pred): Ditto.
17595 (push_to_worklist): Ditto.
17596 (get_pred_info_from_cmp): Ditto.
17597 (is_degenerated_phi): Ditto.
17598 (normalize_one_pred_1): Ditto.
17599 (normalize_one_pred): Ditto.
17600 (normalize_one_pred_chain): Ditto.
17601 (normalize_preds): Ditto.
17602 (normalize_cond_1): Remove function.
17603 (normalize_cond): Ditto.
17604 (is_gcond_subset_of): Ditto.
17605 (is_subset_of_any): Ditto.
17606 (is_or_set_subset_of): Ditto.
17607 (is_and_set_subset_of): Ditto.
17608 (is_norm_cond_subset_of): Ditto.
17609 (pred_chain_length_cmp): Ditto.
17610 (convert_control_dep_chain_into_preds): Type change.
17611 (find_predicates): Ditto.
17612 (find_def_preds): Ditto.
17613 (destroy_predicates_vecs): Ditto.
17614 (find_matching_predicates_in_rest_chains): Ditto.
17615 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17616 (is_pred_expr_subset): Ditto.
17617 (is_pred_chain_subset_of): Ditto.
17618 (is_included_in): Ditto.
17619 (is_superset_of): Ditto.
17621 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17623 Update copyright years.
17625 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17627 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17628 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17629 config/arc/arc.md, config/arc/arc.opt,
17630 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17631 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17632 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17633 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17634 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17635 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17636 vtable-verify.c, vtable-verify.h: Use the standard form for the
17639 2014-01-02 Tobias Burnus <burnus@net-b.de>
17641 * gcc.c (process_command): Update copyright notice dates.
17642 * gcov-dump.c: Ditto.
17644 * doc/cpp.texi: Bump @copying's copyright year.
17645 * doc/cppinternals.texi: Ditto.
17646 * doc/gcc.texi: Ditto.
17647 * doc/gccint.texi: Ditto.
17648 * doc/gcov.texi: Ditto.
17649 * doc/install.texi: Ditto.
17650 * doc/invoke.texi: Ditto.
17652 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17654 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17656 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17658 * config/i386/sse.md (*mov<mode>_internal): Guard
17659 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17661 PR rtl-optimization/59647
17662 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17663 new_rtx into UNSIGNED_FLOAT rtxes.
17665 Copyright (C) 2014 Free Software Foundation, Inc.
17667 Copying and distribution of this file, with or without modification,
17668 are permitted in any medium without royalty provided the copyright
17669 notice and this notice are preserved.