1 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
5 * ipa-devirt.c: Include stor-layout.h and intl.h
6 (odr_subtypes_equivalent_p): New function.
7 (warn_odr): New function.
8 (warn_type_mismatch): New function.
9 (odr_types_equivalent_p): New function.
10 (add_type_duplicate): Use it.
11 * common.opt (Wodr): New flag.
12 * doc/invoke.texi (Wodr): Document new warning.
14 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
16 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
17 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19 (varpool_get_constructor): Push CTORS_IN timevar.
20 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT
23 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
25 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
26 Remove VOID_FTYPE_PUSHORT.
27 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
28 Change code to USHORT_FTYPE_VOID.
29 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
30 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
31 (ix86_atomic_assign_expand_fenv): Update for
32 __builtin_ia32_fnstsw changes.
33 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
34 (fnstsw): Change operand 0 to nonimmediate operand.
36 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
38 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
39 (varpool_get_constructor): New function.
40 (varpool_ctor_useable_for_folding_p): Break out from ...
41 (ctor_for_folding): ... here; use varpool_get_constructor.
42 (varpool_assemble_decl): Likewise.
43 * lto-streamer.h (struct output_block): Turn cgraph_node
45 (lto_input_variable_constructor): Declare.
46 * ipa-visibility.c (function_and_variable_visibility): Use
47 varpool_get_constructor.
48 * cgraph.h (varpool_get_constructor): Declare.
49 (varpool_ctor_useable_for_folding_p): New function.
50 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
51 parameter; return error_mark_node for non-trivial constructors.
52 (lto_write_tree_1, DFS_write_tree): Update use of
53 get_symbol_initial_value.
54 (output_function): Update initialization of symbol.
55 (output_constructor): New function.
56 (copy_function): Rename to ..
57 (copy_function_or_variable): ... this one; handle vars too.
58 (lto_output): Output variable sections.
59 * lto-streamer-in.c (input_constructor): New function.
60 (lto_read_body): Rename from ...
61 (lto_read_body_or_constructor): ... this one; handle vars too.
62 (lto_input_variable_constructor): New function.
63 * ipa-prop.c (ipa_prop_write_jump_functions,
64 ipa_prop_write_all_agg_replacement): Update.
65 * lto-cgraph.c (compute_ltrans_boundary): Use it.
66 (output_cgraph_opt_summary): Set symbol to NULL.
68 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
70 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
71 non-polymorphic types.
72 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
73 * ipa-devirt.c (types_same_for_odr): Do not explode when one
74 of types is not polymorphic.
76 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
78 * lra-constraints.c (remove_inheritance_pseudos): Process
79 destination pseudo too.
81 2014-07-11 Rong Xu <xur@google.com>
83 * gcov-tool.c (gcov_output_files): Fix build error introduced in
86 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
88 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
89 * config/avr/avr-devices.c (AVR_MCU): Same.
90 (avr_mcu_types): add text start value to end of device list.
91 * config/avr/avr-mcus.def: Add text section start for all devices.
92 (ata5782): Add new avr5 device.
94 * config/avr/avr-tables.opt: Regenerate.
95 * config/avr/avr.h: Add declaration for text section start handler.
96 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
98 (LINK_SPEC): Include text section start handler to linker spec.
99 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
100 pass -Ttext option to linker if the text section start for the device
102 * config/avr/t-multilib: Regenerate.
103 * doc/avr-mmcu.texi: Regenerate.
105 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
107 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
108 * config/rs6000/aix52.h (LINK_SPEC): Same.
109 * config/rs6000/aix53.h (LINK_SPEC): Same.
110 * config/rs6000/aix61.h (LINK_SPEC): Same.
111 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
113 2014-07-11 Roman Gareev <gareevroman@gmail.com>
115 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
116 (graphite_verify): New function.
117 (ivs_params_clear): New function.
118 (gcc_expression_from_isl_ast_expr_id): New function.
119 (gcc_expression_from_isl_expr_int): New function.
120 (binary_op_to_tree): New function.
121 (ternary_op_to_tree): New function.
122 (unary_op_to_tree): New function.
123 (nary_op_to_tree): New function.
124 (gcc_expression_from_isl_expr_op): New function.
125 (gcc_expression_from_isl_expression): New function.
126 (graphite_create_new_loop): New function.
127 (translate_isl_ast_for_loop): New function.
128 (get_upper_bound): New function.
129 (graphite_create_new_loop_guard): New function.
130 (translate_isl_ast_node_for): New function.
131 (translate_isl_ast): New function.
132 (add_parameters_to_ivs_params): New function.
133 (scop_to_isl_ast): New parameter ip.
134 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
136 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
138 * config/xtensa/predicates.md (call expander): Update for
139 DECL_SECTION_NAME being string.
141 2014-07-11 Richard Biener <rguenther@suse.de>
144 * builtins.c (fold_builtin_memory_op): Inline memory moves that
145 can be implemented with a single load followed by a single store.
146 (c_strlen): Only warn when only_value is not 2.
148 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
150 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
152 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
155 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
156 (*movhi_bytes): Likewise.
157 (*arm_movqi_insn): Likewise.
159 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
162 * config/alpha/alpha.c: Include tree-pass.h, context.h
164 (pass_data_handle_trap_shadows): New pass.
165 (pass_handle_trap_shadows::gate): New pass gate function.
166 (make_pass_handle_trap_shadows): New function.
167 (rest_of_handle_trap_shadows): Ditto.
169 (alpha_align_insns_1): Rename from alpha_align_insns.
170 (pass_data_align_insns): New pass.
171 (pass_align_insns::gate): New pass gate function.
172 (make_pass_aling_insns): New function.
173 (rest_of_align_insns): Ditto.
174 (alpha_align_insns): Ditto.
176 (alpha_option_override): Declare handle_trap_shadows info
177 and align_insns_info. Register handle_trap_shadows and align_insns
179 (alpha_reorg): Do not call alpha_trap_shadows and
180 alpha_align_insn from here.
182 (alpha_pad_function_end): Do not skip BARRIERs.
184 2014-07-10 Rong Xu <xur@google.com>
186 Add gcov-tool: an offline gcda profile processing tool support.
187 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
188 (gcov_is_error): Ditto.
189 (gcov_read_string): Ditto.
190 (gcov_read_sync): Ditto.
191 * gcov-io.h: Move counter defines to gcov-counter.def.
192 * gcov-dump.c (tag_counters): Use gcov-counter.def.
194 * gcov-tool.c: Offline gcda profile processing tool.
195 (unlink_gcda_file): Remove one gcda file.
196 (unlink_profile_dir): Remove gcda files from the profile path.
197 (gcov_output_files): Output gcda files to an output dir.
198 (profile_merge): Merge two profiles in directory.
199 (print_merge_usage_message): Print merge usage.
200 (merge_usage): Print merge usage and exit.
201 (do_merge): Driver for profile merge sub-command.
202 (profile_rewrite): Rewrite profile.
203 (print_rewrite_usage_message): Print rewrite usage.
204 (rewrite_usage): Print rewrite usage and exit.
205 (do_rewrite): Driver for profile rewrite sub-command.
206 (print_usage): Print gcov-info usage and exit.
207 (print_version): Print gcov-info version.
208 (process_args): Process arguments.
209 (main): Main routine for gcov-tool.
210 * Makefile.in: Build and install gcov-tool.
211 * gcov-counter.def: New file split from gcov-io.h.
212 * doc/gcc.texi: Include gcov-tool.texi.
213 * doc/gcov-tool.texi: Document for gcov-tool.
215 2014-07-10 Richard Biener <rguenther@suse.de>
217 PR tree-optimization/61757
218 * tree-ssa-dom.c (loop_depth_of_name): Restore.
219 (propagate_rhs_into_lhs): Revert part of last change.
221 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
223 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
226 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
229 * function.c (allocate_struct_function): Revert r188667 change.
231 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
233 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
235 * doc/install.texi: Remove links to defunct package providers for
238 2014-07-09 Tom de Vries <tom@codesourcery.com>
240 * final.c (get_call_fndecl): Declare.
241 (self_recursive_call_p): New function.
242 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
244 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
246 * ipa-devirt.c (record_node): Walk through aliases.
248 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
250 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
252 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
255 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
257 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
259 * ipa-visibility.c (function_and_variable_visibility): Remove
260 temporary hack disabling local aliases on AIX.
262 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
264 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
265 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
267 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
269 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
270 * rs6000/rs6000.c: Inline output of .set instruction.
271 (declare_alias_data): New struct.
272 (rs6000_declare_alias): New function.
273 (rs6000_xcoff_declare_function_name): Use it.
274 (rs6000_xcoff_declare_object_name): New function.
275 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
276 (ASM_OUTPUT_DEF): Turn to empty definition.
278 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
281 * hash-table.h: use hash_table::value_type instead of
282 Descriptor::value_type in the return types of several methods.
284 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
286 * tree-pass.h (pass_data): Remove has_execute member.
287 * passes.c (execute_one_pass): Don't check pass->has_execute.
288 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
289 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
290 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
291 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
292 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
293 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
294 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
295 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
296 gimple-low.c, gimple-ssa-isolate-paths.c,
297 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
298 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
299 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
300 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
301 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
302 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
303 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
304 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
305 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
306 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
307 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
308 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
309 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
310 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
311 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
312 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
313 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
314 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
315 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
316 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
317 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
318 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
319 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
320 web.c: Remove initializer for pass_data::has_execute.
322 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
324 * graphite-htab.h: Use hash_map instead of hash_table.
325 * graphite-clast-to-gimple.c: Adjust.
326 * passes.c: Use hash_map instead of hash_table.
328 * sese.h: Remove now unused code.
330 2014-07-08 Sriraman Tallam <tmsriram@google.com>
333 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
336 2014-07-08 Jakub Jelinek <jakub@redhat.com>
338 PR rtl-optimization/61673
339 * combine.c (simplify_comparison): Test just mode's sign bit
340 in tmode rather than the sign bit and any bits above it.
342 2014-07-08 Roman Gareev <gareevroman@gmail.com>
344 * graphite-isl-ast-to-gimple.c (generate_isl_context):
345 Add __isl_give to the declaration.
346 (generate_isl_schedule): Likewise.
347 (scop_to_isl_ast): Likewise.
349 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
351 * config/arm/arm.c (cortexa5_extra_costs): New table.
352 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
354 2014-07-08 Jakub Jelinek <jakub@redhat.com>
356 PR tree-optimization/61725
357 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
358 range, use range_includes_zerop_p instead of integer_zerop on
359 vr0->min, only use log2 of max if min is not negative.
361 2014-07-08 Richard Biener <rguenther@suse.de>
363 * tree-ssa-dom.h (loop_depth_of_name): Remove.
364 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
365 restriction on loop depth difference.
366 (record_equality): Likewise.
367 (propagate_rhs_into_lhs): Likewise. Simplify condition.
368 (loop_depth_of_name): Remove.
369 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
370 restriction on loop depth difference.
371 (init_copy_prop): Likewise.
373 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
375 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
377 (walk_aliased_vdefs): Likewise.
378 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
379 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
380 (detect_type_change_from_memory_writes): Check if entry was reached.
382 2014-07-08 Richard Biener <rguenther@suse.de>
384 PR tree-optimization/61681
385 * tree-ssa-structalias.c (find_what_var_points_to): Expand
386 NONLOCAL inside ESCAPED.
388 2014-07-08 Richard Biener <rguenther@suse.de>
390 PR tree-optimization/61680
391 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
392 Handle properly all read-write dependences with group accesses.
394 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
396 PR tree-optimization/61576
397 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
398 block containing reduction statement is predecessor of phi basi block.
400 2014-07-08 Marek Polacek <polacek@redhat.com>
403 * fold-const.c (round_up_loc): Change the parameter type.
405 * fold-const.h (round_up_loc): Adjust declaration.
406 * stor-layout.c (finalize_record_size): Check for too large types.
408 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
410 * symtab.c: Include calls.h.
411 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
413 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
415 * config/rs6000/rs6000.c (output_vec_const_move): Handle
416 little-endian code generation.
417 * config/rs6000/spe.md (spe_evmergehi): Rename to...
418 (vec_perm00_v2si): ... this. Handle little-endian code generation.
419 (spe_evmergehilo): Rename to...
420 (vec_perm01_v2si): ... this. Handle little-endian code generation.
421 (spe_evmergelo): Rename to...
422 (vec_perm11_v2si): ... this. Handle little-endian code generation.
423 (spe_evmergelohi): Rename to...
424 (vec_perm10_v2si): ... this. Handle little-endian code generation.
425 (spe_evmergehi, spe_evmergehilo): New expanders.
426 (spe_evmergelo, spe_evmergelohi): Likewise.
427 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
428 (*frob_tf_ti): Likewise.
429 (*frob_<mode>_di_2): Likewise.
430 (*frob_tf_di_8_2): Likewise.
431 (*frob_di_<mode>): Likewise.
432 (*frob_ti_tf): Likewise.
433 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
434 (*frob_ti_<mode>_8_2): Likewise.
435 (*frob_ti_tf_2): Likewise.
436 (mov_si<mode>_e500_subreg0): Rename to...
437 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
439 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
440 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
441 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
442 the big endianness only.
443 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
444 (*mov_si<mode>_e500_subreg0_2): Rename to...
445 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
446 big big endianness only.
447 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
448 (*mov_si<mode>_e500_subreg4): Rename to...
449 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
451 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
452 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
453 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
454 the big endianness only.
455 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
457 (*mov_si<mode>_e500_subreg4_2): Rename to...
458 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
460 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
461 (*mov_sitf_e500_subreg8): Rename to...
462 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
464 (*mov_sitf_e500_subreg8_le): New instruction pattern.
465 (*mov_sitf_e500_subreg8_2): Rename to...
466 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
468 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
469 (*mov_sitf_e500_subreg12): Rename to...
470 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
472 (*mov_sitf_e500_subreg12_le): New instruction pattern.
473 (*mov_sitf_e500_subreg12_2): Rename to...
474 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
476 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
478 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
480 * asan.c (instrument_strlen_call): Do not instrument first byte
481 in strlen if already instrumented.
483 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
485 * config/arm/arm.opt (mwords-little-endian): Delete.
486 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
487 of TARGET_LITTLE_WORDS.
488 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
489 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
491 * doc/invoke.texi: Remove references to -mwords-little-endian.
493 2014-07-07 Jakub Jelinek <jakub@redhat.com>
495 * expmed.c (struct init_expmed_rtl): Change all fields but
496 pow2 and cint from struct rtx_def to rtx.
497 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
498 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
501 2014-07-06 Marek Polacek <polacek@redhat.com>
504 * doc/invoke.texi: Document -Wsizeof-array-argument.
506 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
508 * wide-int.h (wide_int_storage): Change declaration from struct
511 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
513 * cgraph.c (cgraph_create_indirect_edge): Update call of
514 get_polymorphic_call_info.
515 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
516 (possible_polymorphic_call_targets): Add parameter call.
517 (decl_maybe_in_construction_p): New predicate.
518 (get_polymorphic_call_info): Add parameter call;
519 use decl_maybe_in_construction_p.
520 * gimple-fold.c (fold_gimple_assign): Update use of
521 possible_polymorphic_call_targets.
522 (gimple_fold_call): Likewise.
523 * ipa-prop.c: Inlcude calls.h
524 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
525 (param_type_may_change_p): New predicate.
526 (detect_type_change_from_memory_writes): Break out from ...
527 (detect_type_change): ... this one; use param_type_may_change_p.
528 (detect_type_change_ssa): Use param_type_may_change_p.
529 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
531 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
534 * config/arm/arm-protos.h (arm_legitimate_address_p,
535 arm_is_constant_pool_ref): Add prototypes.
536 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
537 (arm_is_constant_pool_ref) New function.
538 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
539 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
540 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
541 operand. Remove pool_range and neg_pool_range attributes.
542 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
543 pool_range and neg_pool_range attributes.
544 * config/arm/constraints.md (Uh): New constraint.
545 (Uq): Don't allow constant pool references.
547 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
549 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
550 (move_lo_quad_internal_be_<mode>): Likewise.
551 (move_lo_quad_<mode>): Convert to define_expand.
552 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
553 (aarch64_simd_move_hi_quad_be_<mode>): New.
554 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
555 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
556 (aarch64_combinez_be<mode>): New.
557 (aarch64_combine<mode>): Convert to define_expand.
558 (aarch64_combine_internal<mode>): New.
559 (aarch64_simd_combine<mode>): Remove bogus RTL description.
561 2014-07-04 Tom de Vries <tom@codesourcery.com>
563 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
564 combination of earlyclobber and read/write modifiers.
566 2014-07-04 Tom de Vries <tom@codesourcery.com>
568 * config/aarch64/aarch64-simd.md
569 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
571 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
574 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
576 2014-07-04 Jakub Jelinek <jakub@redhat.com>
579 * cgraphunit.c (expand_thunk): Call free_dominance_info.
581 PR tree-optimization/61684
582 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
583 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
585 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
586 Kito Cheng <kito@0xlab.org>
587 Monk Chiang <sh.chiang04@gmail.com>
589 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
590 (nds32_symbol_load_store_p): Move to ...
591 (nds32_fp_as_gp_check_available): Move to ...
592 * config/nds32/nds32-fp-as-gp.c: ... here.
593 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
596 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
597 Kito Cheng <kito@0xlab.org>
598 Monk Chiang <sh.chiang04@gmail.com>
600 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
601 (nds32_expand_store_multiple): Move to ...
602 (nds32_expand_movmemqi): Move to ...
603 * config/nds32/nds32-memory-manipulation.c: ... here.
605 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
606 Kito Cheng <kito@0xlab.org>
607 Monk Chiang <sh.chiang04@gmail.com>
609 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
610 (nds32_output_casesi_pc_relative): Move to ...
611 (nds32_output_casesi): Move to ...
612 (nds32_mem_format): Move to ...
613 (nds32_output_16bit_store): Move to ...
614 (nds32_output_16bit_load): Move to ...
615 (nds32_output_32bit_store): Move to ...
616 (nds32_output_32bit_load): Move to ...
617 (nds32_output_32bit_load_s): Move to ...
618 (nds32_output_stack_push): Move to ...
619 (nds32_output_stack_pop): Move to ...
620 * config/nds32/nds32-md-auxiliary.c: ... here.
622 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
623 Ling-Hua Tseng <uranus@tinlans.org>
625 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
626 the purpose of this file.
628 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
629 Kito Cheng <kito@0xlab.org>
630 Monk Chiang <sh.chiang04@gmail.com>
632 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
633 (nds32_address_cost): Move implementation to ...
634 * config/nds32/nds32-cost.c: ... here.
635 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
636 (nds32_address_cost_impl): Declare.
638 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
639 Kito Cheng <kito@0xlab.org>
640 Monk Chiang <sh.chiang04@gmail.com>
642 * config/nds32/nds32.c
643 (nds32_consecutive_registers_load_store_p): Move to ...
644 (nds32_valid_multiple_load_store): Move to ...
645 (nds32_valid_stack_push_pop): Move to ...
646 (nds32_can_use_bclr_p): Move to ...
647 (nds32_can_use_bset_p): Move to ...
648 (nds32_can_use_btgl_p): Move to ...
649 (nds32_can_use_bitci_p): Move to ...
650 * config/nds32/nds32-predicates.c: ... here.
652 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
653 Kito Cheng <kito@0xlab.org>
654 Monk Chiang <sh.chiang04@gmail.com>
656 * config/nds32/nds32.c
657 (nds32_expand_builtin_null_ftype_reg): Move to ...
658 (nds32_expand_builtin_reg_ftype_imm): Move to ...
659 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
660 (nds32_init_builtins): Move implementation to ...
661 (nds32_expand_builtin): Move implementation to ...
662 * config/nds32/nds32-intrinsic.c: ... here.
663 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
664 (nds32_expand_builtin_impl): Declare.
666 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
667 Kito Cheng <kito@0xlab.org>
668 Monk Chiang <sh.chiang04@gmail.com>
670 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
671 (nds32_emit_section_tail_template): Move to ...
672 (nds32_emit_isr_jmptbl_section): Move to ...
673 (nds32_emit_isr_vector_section): Move to ...
674 (nds32_emit_isr_reset_conten): Move to ...
675 (nds32_check_isr_attrs_conflict): Move to ...
676 (nds32_construct_isr_vectors_information): Move to ...
677 (nds32_asm_file_start): Move implementation to ...
678 (nds32_asm_file_end): Move implementation to ...
679 * config/nds32/nds32-isr.c: ... here.
680 * config/nds32/nds32-protos.h
681 (nds32_check_isr_attrs_conflict): Declare.
682 (nds32_construct_isr_vectors_information): Declare.
683 (nds32_asm_file_start_for_isr): Declare.
684 (nds32_asm_file_end_for_isr): Declare.
686 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
687 Kito Cheng <kito@0xlab.org>
688 Monk Chiang <sh.chiang04@gmail.com>
690 * config.gcc (nds32*): Add new modules to extra_objs.
691 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
692 (nds32be-*-*): Likewise.
693 * config/nds32/nds32-cost.c: New file.
694 * config/nds32/nds32-fp-as-gp.c: New file.
695 * config/nds32/nds32-intrinsic.c: New file.
696 * config/nds32/nds32-isr.c: New file.
697 * config/nds32/nds32-md-auxiliary.c: New file.
698 * config/nds32/nds32-memory-manipulation.c: New file.
699 * config/nds32/nds32-pipelines-auxiliary.c: New file.
700 * config/nds32/nds32-predicates.c: New file.
701 * config/nds32/t-nds32: New file.
703 2014-07-03 Jakub Jelinek <jakub@redhat.com>
705 PR tree-optimization/61682
706 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
707 using cases and when one of the operands is equal to 1.
709 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
711 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
712 ashr<mode>3): Correct mode of operands[2].
713 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
714 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
715 Correct mode of operands[2]. Fix split condition.
717 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
719 * arm.md (arch): Add armv6_or_vfpv3.
720 (arch_enabled): Add test for the above.
721 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
723 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
725 2014-07-03 Jakub Jelinek <jakub@redhat.com>
727 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
728 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
729 HWI 1 and negate the unsigned value.
730 * expmed.c (expand_sdiv_pow2): For modes wider than word always
731 use AND instead of shift.
732 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
734 2014-07-03 Marek Polacek <polacek@redhat.com>
736 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
737 (-fsanitize=float-divide-by-zero): Move to the table with
738 -fsanitize=undefined suboptions.
739 (-fsanitize=float-cast-overflow): Likewise.
741 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
743 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
744 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
747 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
749 * loop-invariant.c (struct invariant): Add a new member: eqno;
750 (find_identical_invariants): Update eqno;
751 (create_new_invariant): Init eqno;
752 (get_inv_cost): Compute comp_cost with eqno;
754 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
756 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
757 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
758 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
759 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
760 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
762 2014-07-02 Christian Bruel <christian.bruel@st.com>
766 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
767 (make_preds_opaque): Delete.
768 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
769 (commit_mode_sets): New function.
770 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
771 Process all modes at once.
772 * basic-block.h (pre_edge_lcm_avs): Declare.
773 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
774 Call clear_aux_for_edges. Fix comments.
775 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
776 (pre_edge_rev_lcm): Idem.
777 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
779 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
780 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
782 * config/i386/i386.c (x96_emit_mode_set): Idem.
783 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
784 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
785 (fpscr_toggle) Disallow from delay slot.
786 * target.def (emit_mode_set): Add prev_mode parameter.
787 * doc/tm.texi: Regenerate.
789 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
791 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
794 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
796 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
797 vtable_pointer_value_to_vtable): Constify.
798 (contains_polymorphic_type_p): Declare.
799 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
800 vtable_pointer_value_to_vtable): Constify.
801 (contains_polymorphic_type_p): New predicate.
802 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
804 (ipa_set_ancestor_jf): Likewise.
805 (detect_type_change): Return false in easy cases.
806 (compute_complex_assign_jump_func): Require type to contain
808 (compute_known_type_jump_func): Likewise.
810 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
812 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
814 (type_in_anonymous_namespace_p): Constify argument.
815 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
816 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
817 (main_odr_variant): New function.
818 (hash_type_name): Make static; update assert; do not ICE on
820 (types_same_for_odr): Bring here from tree.c; simplify and remove
821 old structural comparing code that doesn't work for templates.
822 (odr_hasher::equal): Update assert.
823 (add_type_duplicate): Return true when bases should be computed;
824 replace incomplete loader by complete; do not output duplicated
825 warnings; do not ICE on non-records; set odr_violated flag.
826 (get_odr_type): Be ready to replace incomplete type by complete
827 one; work on ODR variants instead of main variants; reorder item
828 in array so bases have still smaller indexes.
829 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
830 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
832 2014-07-01 Cary Coutant <ccoutant@google.com>
834 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
836 (resolve_addr_in_expr): When replacing the rtx in a location list
837 entry, get a new address table entry.
838 (dwarf2out_finish): Call index_location_lists even if there are no
839 addr_index_table entries yet.
841 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
843 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
844 change for not being obvious.
846 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
848 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
851 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
853 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
854 (vcagt_f64): Likewise.
855 (vcale_f64): Likewise.
856 (vcaled_f64): Likewise.
857 (vcales_f32): Likewise.
858 (vcalt_f64): Likewise.
859 (vcaltd_f64): Likewise.
860 (vcalts_f32): Likewise.
862 2014-07-01 Marek Polacek <polacek@redhat.com>
864 * doc/invoke.texi: Document -Wint-conversion.
866 2014-07-01 Marek Polacek <polacek@redhat.com>
869 * doc/invoke.texi: Document -Wincompatible-pointer-types.
871 2014-07-01 Martin Liska <mliska@suse.cz>
873 IPA REF alias refactoring
874 * cgraph.h (iterate_direct_aliases): New function.
875 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
876 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
877 FOR_EACH_ALIAS added.
878 (cgraph_for_node_and_aliases): Likewise.
879 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
880 * ipa-inline.c (reset_edge_caches): Likewise.
881 (update_caller_keys): Likewise.
882 * trans-mem.c (ipa_tm_execute): Likewise.
883 *varpool.c (varpool_analyze_node): Likewise.
884 (varpool_for_node_and_aliases): Likewise.
885 * ipa-ref.h (first_alias): New function.
886 (last_alias): Likewise.
887 (has_aliases_p): Likewise.
888 * ipa-ref.c (ipa_ref::remove_reference): Removal function
889 is sensitive to IPA_REF_ALIASes.
890 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
891 are put at the beginning of the list.
892 (symtab_node::iterate_direct_aliases): New function.
894 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
897 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
899 (write_ts_type_common_tree_pointers): Do not stream fields not set
900 for incomplete types; do not stream duplicated fields for variants;
901 sanity check that variant and type match.
902 (write_ts_type_non_common_tree_pointers): Likewise.
903 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
904 TYPE_SIZE whether type is complete.
905 (lto_input_ts_type_common_tree_pointers): Do same changes as in
906 write_ts_type_common_tree_pointers
907 (lto_input_ts_type_non_common_tree_pointers): Likewise.
909 2014-06-30 Joseph Myers <joseph@codesourcery.com>
911 * var-tracking.c (add_stores): Return instead of asserting if old
912 and new values for conditional store are the same.
914 2014-06-30 Richard Henderson <rth@redhat.com>
918 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
919 the cfg if there were any changes.
920 * passes.def: Revert move of peephole2 after reorder_blocks;
921 move duplicate_computed_gotos before peephole2.
923 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
925 * except.c (emit_note_eh_region_end): New helper function.
926 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
927 emit EH_REGION_END note.
928 * jump.c (cleanup_barriers): Do not split a call and its
929 corresponding CALL_ARG_LOCATION note.
931 2014-06-30 Jeff Law <law@redhat.com>
933 PR tree-optimization/61607
934 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
935 deeper into the SSA_NAME_VALUE chain.
937 2014-06-30 Marek Polacek <polacek@redhat.com>
939 * convert.c (convert_to_integer): Don't instrument conversions if the
940 function has no_sanitize_undefined attribute.
941 * ubsan.c: Don't run the ubsan pass if the function has
942 no_sanitize_undefined attribute.
944 2014-06-30 Jakub Jelinek <jakub@redhat.com>
946 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
947 -fsanitize=undefined suboptions.
949 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
951 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
952 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
953 against bigendian and adjust indices.
955 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
957 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
959 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
962 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
963 Add alternative; make early clobber. Adjust both split patterns
964 to use operand 0 as the working register.
966 2014-06-30 Jakub Jelinek <jakub@redhat.com>
968 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
969 as ira_object_id_map might be NULL, or 1.
971 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
973 * loop-invariant.c (get_inv_cost): Handle register class.
974 (gain_for_invariant): Check the register pressure of the inv
975 and its overlapped register class, other than all.
977 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
979 * doc/invoke.texi (Optimize Options): Fix descriptions of
980 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
982 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
984 * doc/extend.texi (Function Attributes): Update 'naked' attribute
987 2014-06-29 Tobias Grosser <tobias@grosser.es>
990 * graphite-isl-ast-to-gimple.c: Add missing guards.
992 2014-06-29 Roman Gareev <gareevroman@gmail.com>
994 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
995 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
996 * flag-types.h: Add new enum fgraphite_generator.
997 * graphite-isl-ast-to-gimple.c: New.
998 * graphite-isl-ast-to-gimple.h: New.
999 * graphite.c (graphite_transform_loops): Add choice of Graphite
1000 code generator, which depends on flag_graphite_code_gen.
1002 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1004 * graphite-dependences.c (subtract_commutative_associative_deps):
1005 Add NULL checking of the following variables: must_raw_no_source,
1006 may_raw_no_source, must_war_no_source, may_war_no_source,
1007 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1008 must_war, may_war, must_waw, may_waw.
1010 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1012 * graphite-clast-to-gimple.c: gloog is renamed to
1013 graphite_regenerate_ast_cloog. gloog_error is renamed to
1014 graphite_regenerate_error.
1015 * graphite-clast-to-gimple.h: The definition of the struct
1016 bb_pbb_def is moved to graphite-htab.h.
1017 Add inclusion of the hash-table.h.
1018 * graphite-htab.h: The declaration of the function gloog is moved
1019 to graphite-clast-to-gimple.h and renamed to
1020 graphite_regenerate_ast_cloog.
1021 * graphite.c (graphite_transform_loops): gloog is renamed
1022 to graphite_regenerate_ast_cloog.
1024 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1026 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1028 (write_ts_type_common_tree_pointers): Do not stream fields not set
1029 for incomplete types; do not stream duplicated fields for variants;
1030 sanity check that variant and type match.
1031 (write_ts_type_non_common_tree_pointers): Likewise.
1032 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1033 TYPE_SIZE whether type is complete.
1034 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1035 write_ts_type_common_tree_pointers
1036 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1038 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1040 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1042 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1044 * tree-inline.c (remap_type_1): Do not duplicate fields
1045 that are shared in between type and its main variant.
1047 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1049 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1051 (ipa_set_ancestor_jf) Likewise.
1052 (check_stmt_for_type_change): Check that we work on main variant.
1053 (detect_type_change): Look into main variant.
1054 (compute_known_type_jump_func): Check that main variant has BINFO.
1056 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1058 * ipa-devirt.c (set_type_binfo): New function.
1059 (add_type_duplicate): Use it.
1060 (get_odr_type): Sanity check that binfos points to main variants.
1061 (get_class_context): Be sure the context's outer_type is main variant.
1062 (contains_type_p): Walk main variant.
1063 (get_polymorphic_call_info_for_decl): Set outer_type to be
1065 (get_polymorphic_call_info): Likewise.
1066 (possible_polymorphic_call_targets): Sanity check that we operate
1069 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1071 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1073 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1075 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1076 accidental change due to wide-int branch merge.
1078 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1080 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1081 compressed debug support.
1082 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1083 * configure: Regenerate.
1084 * config.in: Regenerate.
1085 * common.opt (compressed_debug_sections): New enum.
1086 (gz, gz=): New options.
1087 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1088 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1089 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1090 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1091 LINK_COMPRESS_DEBUG_SPEC.
1092 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1093 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1094 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1095 (Debugging Options): Document -gz[=type].
1097 2014-06-27 Martin Jambor <mjambor@suse.cz>
1100 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1101 args_to_skip, use those from node instead. Copy args_to_skip and
1102 combined_args_to_skip from node to the new thunk.
1103 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1104 (cgraph_create_virtual_clone): Moved computation of
1105 combined_args_to_skip...
1106 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1108 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1110 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1111 redundant diagnostic machinary.
1113 2014-06-27 Richard Biener <rguenther@suse.de>
1115 * tree-ssa-math-opts.c (bswap_replace): Fix
1116 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1118 2014-06-27 Martin Liska <mliska@suse.cz>
1120 * gimple.h (gimple_location_safe): New function introduced.
1121 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1122 of gimple_location_safe replaces gimple_location.
1123 (gimple_fold_call): Likewise.
1124 * ipa-devirt.c (ipa_devirt): Likewise.
1125 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1126 * ipa.c (walk_polymorphic_call_targets): Likewise.
1127 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1129 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1131 PR tree-optimization/57233
1132 PR tree-optimization/61299
1133 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1135 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1136 would be lowered to scalar shifts, check if corresponding
1137 shifts and vector BIT_IOR_EXPR are supported and don't lower
1138 or lower just to narrower vector type in that case.
1139 * expmed.c (expand_shift_1): Fix up handling of vector
1142 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1145 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1147 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1149 * doc/invoke.texi (-fsemantic-interposition): Document.
1150 * common.opt (fsemantic-interposition): New flag.
1151 * varasm.c (decl_replaceable_p): Use it.
1153 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1156 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1157 extraction other than index 3.
1159 2014-06-26 Teresa Johnson <tejohnson@google.com>
1161 * doc/invoke.texi: Fix typo.
1162 * dumpfile.c: Add support for documented -fdump-* options
1163 optimized/missed/note/optall.
1165 2014-06-26 Martin Jambor <mjambor@suse.cz>
1167 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1168 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1169 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1170 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1171 * opts.c (default_options_optimization): Set
1172 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1173 * doc/invoke.texi (allow-load-data-races)
1174 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1175 (allow-store-data-races): Document the new default.
1177 2014-06-26 Martin Jambor <mjambor@suse.cz>
1179 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1180 renamed to ipa_impossible_devirt_target. Fix typo.
1181 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1182 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1183 ipa_impossible_devirt_target.
1185 2014-06-26 Richard Biener <rguenther@suse.de>
1187 PR tree-optimization/61607
1188 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1189 explaining why we restrict copies on loop depth.
1190 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1192 (record_equivalences_from_phis): Instead add it here.
1194 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1196 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1197 (LTO_WRAPPER_OBJS): New variable.
1198 (lto-wrapper$(exeext)): Use it.
1199 * collect2.c: Include "collect-utils.h".
1200 (verbose, debug): Remove variables.
1201 (at_file_supplied): No longer static.
1202 (tool_name): New variable.
1203 (do_wait, fork_execute, maybe_unlink): Don't declare.
1204 (tool_cleanup): No longer static.
1205 (notice): Remove function.
1206 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1208 (collect_wait, do_wait, collect_execute): Remove functions.
1209 (maybe_unlink): No longer static.
1210 * collect2.h (verbose, debug): Don't declare.
1211 (at_file_supplied): Declare.
1212 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1214 (collect_execute): Replace with implementation from collect2, plus a
1215 new arg use_atfile. All callers changed.
1216 (collect_wait): Replace with implementation from collect2.
1217 (maybe_unlink_file): Remove function.
1218 (fork_execute): Replace with implementation from collect2, plus a
1219 new arg use_atfile. All callers changed.
1220 (do_wait): Add call to utils_cleanup to the error path.
1221 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1222 (tool_cleanup): Adjust declarations.
1223 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1224 * tlink.c: Include "collect-utils.h".
1225 (tlink_execute): New arg use_atfile. All callers changed.
1226 (tlink_init, tlink_execute): Remove declarations.
1228 * collect-utils.c (save_temps): New variable.
1229 (do_wait): Use it instead of debug. Use fatal_error.
1230 * collect-utils.h (save_temps): Declare.
1231 * collect2.c (verbose): Rename from vflag. All uses changed.
1232 (tool_cleanup): New function, copied from collect_atexit.
1233 (collect_atexit, handler): Just call it.
1234 * collect2.h (verbose): Declaration renamed from vflag.
1235 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1238 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1239 (lto-wrapper$(exeext)): Link with collect-utils.o.
1240 * collect-utils.c: New file.
1241 * collect-utils.h: New file.
1242 * lto-wrapper.c: Include "collect-utils.h".
1243 (args_name): Delete variable.
1244 (tool_name): New variable.
1245 (tool_cleanup): New function.
1246 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1247 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1248 (fork_execute): Remove functions.
1250 2014-06-26 Nick Clifton <nickc@redhat.com>
1252 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1254 * doc/extend.texi (Function Attributes): Fix typo in description
1255 of RX vector attribute.
1257 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1259 * config.gcc (supported_defaults): Error when passing either
1260 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1262 2014-06-26 Richard Biener <rguenther@suse.de>
1264 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1265 propagating volatile pointers.
1267 2014-06-26 Richard Biener <rguenther@suse.de>
1269 PR tree-optimization/61607
1270 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1271 loop if we redirected its latch edge.
1272 (thread_block_1): Do not cancel loops prematurely.
1274 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1276 * toplev.c (backend_init_target): Move init_emit_regs and
1278 (backend_init) ... here; skip ira_init_once and backend_init_target.
1279 (target_reinit) ... and here; clear
1280 this_target_rtl->lang_dependent_initialized.
1281 (lang_dependent_init_target): Clear
1282 this_target_rtl->lang_dependent_initialized;
1283 break out rtl initialization to ...
1284 (initialize_rtl): ... here; call also backend_init_target
1286 * toplev.h (initialize_rtl): New function.
1287 * function.c: Include toplev.h
1288 (init_function_start): Call initialize_rtl.
1289 * rtl.h (target_rtl): Add target_specific_initialized,
1290 lang_dependent_initialized.
1292 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1293 Jakub Jelinek <jakub@redhat.com>
1295 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1297 2014-06-25 Tom de Vries <tom@codesourcery.com>
1299 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1301 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1303 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1304 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1305 Issue a strict overflow warning if appropriate.
1307 2014-06-25 Martin Liska <mliska@suse.cz>
1310 * Makefile.in: Removed header file (ipa-ref-inline.h).
1311 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1313 (cgraph_speculative_call_info): Likewise.
1314 (cgraph_for_node_thunks_and_aliases): Likewise.
1315 (cgraph_for_node_and_aliases): Likewise.
1316 (verify_cgraph_node): Likewise.
1317 * cgraph.h: Batch of IPA REF functions become member functions of
1318 symtab_node: add_reference, maybe_add_reference, clone_references,
1319 clone_referring, clone_reference, find_reference,
1320 remove_stmt_references, remove_all_references,
1321 remove_all_referring, dump_references, dump_referring,
1322 has_alias_p, iterate_reference, iterate_referring.
1323 * cgraphbuild.c (record_reference): New IPA REF function used.
1324 (record_type_list): Likewise.
1325 (record_eh_tables): Likewise.
1326 (mark_address): Likewise.
1327 (mark_load): Likewise.
1328 (mark_store): Likewise.
1329 (pass_build_cgraph_edges): Likewise.
1330 (rebuild_cgraph_edge): Likewise.
1331 (cgraph_rebuild_references): Likewise.
1332 (pass_remove_cgraph_callee_edges): Likewise.
1333 * cgraphclones.c (cgraph_clone_node): Likewise.
1334 (cgraph_create_virtual_clone): Likewise.
1335 (cgraph_materialize_clone): Likewise.
1336 (cgraph_materialize_all_clones): Likewise.
1337 * cgraphunit.c (cgraph_reset_node): Likewise.
1338 (cgraph_reset_node): Likewise.
1339 (analyze_function): Likewise.
1340 (assemble_thunks_and_aliases): Likewise.
1341 (expand_function): Likewise.
1342 * ipa-comdats.c (propagate_comdat_group): Likewise.
1343 (enqueue_references): Likewise.
1344 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1345 (create_specialized_node): Likewise.
1346 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1347 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1348 * ipa-inline.c (reset_edge_caches): Likewise.
1349 (update_caller_keys): Likewise.
1350 (execute): Likewise.
1351 * ipa-prop.c (remove_described_reference): Likewise.
1352 (propagate_controlled_uses): Likewise.
1353 (ipa_edge_duplication_hook): Likewise.
1354 (ipa_modify_call_arguments): Likewise.
1355 * ipa-pure-const.c (propagate_pure_const): Likewise.
1356 * ipa-ref-inline.h: Header file removed, functions moved
1357 to symtab_node class.
1358 * ipa-ref.c (remove_reference): New class member function.
1359 (cannot_lead_to_return): New class member function.
1360 (referring_ref_list): Likewise.
1361 (referred_ref_list): Likewise.
1362 Rest of functions moved to symtab_node class.
1363 * ipa-ref.h: New member functions remove_reference,
1364 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1366 ipa_ref_list class has new member functions: first_reference,
1367 first_referring, clear, nreferences.
1368 * ipa-reference.c (analyze_function): New IPA REF function used.
1369 (write_node_summary_p): Likewise.
1370 (ipa_reference_write_optimization_summary): Likewise.
1371 * ipa-split.c (split_function): Likewise.
1372 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1373 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1374 (function_and_variable_visibility): Likewise.
1375 * ipa.c (has_addr_references_p): Likewise.
1376 (process_references): Argument type changed.
1377 (symtab_remove_unreachable_nodes): New IPA REF function used.
1378 (process_references): Likewise.
1379 (set_writeonly_bit): Likewise.
1380 * lto-cgraph.c: Implementation of new symtab_node member functions
1381 that uses new IPA REF functions.
1382 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1384 * lto-streamer-out.c (output_symbol_p): Likewise.
1385 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1387 * symtab.c: Implementation of new IPA REF API.
1388 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1389 (ipa_tm_create_version): Likewise.
1390 (ipa_tm_execute): Likewise.
1391 * tree-emutls.c (gen_emutls_addr): Likewise.
1392 * tree-inline.c (copy_bb): Likewise.
1393 (delete_unreachable_blocks_update_callgraph): Likewise.
1394 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1395 (varpool_for_node_and_aliases): Likewise.
1397 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1399 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1401 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1404 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1405 tree_node * instead of tree_node *.
1407 (print_fold_checksum): Likewise.
1408 (fold_check_failed): Likewise.
1409 (debug_fold_checksum): Likewise.
1410 (fold_build1_stat_loc): Likewise.
1411 (fold_build2_stat_loc): Likewise.
1412 (fold_build3_stat_loc): Likewise.
1413 (fold_build_call_array_loc): Likewise.
1415 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1417 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1418 implementation with call to...
1419 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1421 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1424 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1426 PR tree-optimization/57742
1427 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1428 after replacing the statement.
1430 2014-06-25 Nick Clifton <nickc@redhat.com>
1432 * config/v850/v850.c (GHS_default_section_names): Change to const
1434 (GHS_current_section_names): Likewise.
1435 (v850_insert_attributes): Do not build strings, just assign the
1436 names directly. Change the type of 'chosen_section' to const
1438 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1439 directly to the array entry.
1440 * config/v850/v850.h (GHS_default_section_names): Change to const
1442 (GHS_current_section_names): Likewise.
1444 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1446 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1447 (LANG_HOOKS_DECLS): Add it.
1448 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1450 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1451 * langhooks.h (struct lang_hooks_for_decls): Add
1452 omp_clause_linear_ctor hook.
1453 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1454 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1455 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1456 combined simd loop use omp_clause_linear_ctor hook.
1458 2014-06-24 Cong Hou <congh@google.com>
1460 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1461 pattern recognition.
1462 (type_conversion_p): PROMOTION is true if it's a type promotion
1463 conversion, and false otherwise. Return true if the given expression
1464 is a type conversion one.
1465 * tree-vectorizer.h: Adjust the number of patterns.
1466 * tree.def: Add SAD_EXPR.
1467 * optabs.def: Add sad_optab.
1468 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1469 * expr.c (expand_expr_real_2): Likewise.
1470 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1471 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1472 * optabs.c (optab_for_tree_code): Likewise.
1473 * tree-cfg.c (estimate_operator_cost): Likewise.
1474 * tree-ssa-operands.c (get_expr_operands): Likewise.
1475 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1476 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1477 * doc/generic.texi: Add document for SAD_EXPR.
1478 * doc/md.texi: Add document for ssad and usad.
1480 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1482 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1483 qualification in cast.
1485 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1487 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1488 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1489 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1490 (tree_function_decl): ... here.
1491 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1492 streaming of vindex to ...
1493 (write_ts_function_decl_tree_pointers): ... here.
1494 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1495 Do not stream DECL_VINDEX.
1496 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1498 2014-06-24 Catherine Moore <clm@codesourcery.com>
1499 Sandra Loosemore <sandra@codesourcery.com>
1501 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1502 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1503 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1505 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1507 * doc/invoke.texi (Warning Options): Remove duplicated
1508 -Wmaybe-uninitialized.
1510 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1512 PR tree-optimization/57742
1513 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1514 (handle_builtin_malloc, handle_builtin_memset): New functions.
1515 (strlen_optimize_stmt): Call them.
1516 * passes.def: Move strlen after loop+dom but before vrp.
1518 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1521 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1522 model family 6 CPU with has_longmode never use a CPU without
1525 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1528 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1531 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1533 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1534 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1536 * hash-map.h: New file.
1537 * ipa-comdats.c: Use hash_map instead of pointer_map.
1539 * lto-section-out.c: Adjust.
1540 * lto-streamer.h: Replace pointer_map with hash_map.
1541 * symtab.c (verify_symtab): Likewise.
1542 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1543 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1544 * tree-streamer.h: Likewise.
1545 * tree-streamer.c: Adjust.
1546 * pointer-set.h: Remove pointer_map.
1548 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1550 * hash-table.h: Add a template arg to choose between storing values
1551 and storing pointers to values, and then provide partial
1552 specializations for both.
1553 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1554 should store, not the type values should point to.
1555 * tree-into-ssa.c (var_info_hasher): Likewise.
1556 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1557 * tree-complex.c: Adjust.
1558 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1559 table instead of int_tree_map *.
1560 * tree-parloops.c: Adjust.
1561 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1562 type is being stored.
1563 * tree-vectorizer.c: Adjust.
1565 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1567 * hash-table.h: Remove a layer of indirection from hash_table so that
1568 it contains the hash table's data instead of a pointer to the data.
1569 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1570 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1571 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1572 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1573 fold-const.c, gcse.c, ggc-common.c,
1574 gimple-ssa-strength-reduction.c, gimplify.c,
1575 graphite-clast-to-gimple.c, graphite-dependences.c,
1576 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1577 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1578 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1579 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1580 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1581 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1582 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1583 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1584 tree-ssa-live.c, tree-ssa-loop-im.c,
1585 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1586 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1587 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1588 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1589 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1590 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1591 vtable-verify.c, vtable-verify.h: Adjust.
1593 2014-06-24 Richard Biener <rguenther@suse.de>
1595 PR tree-optimization/61572
1596 * tree-ssa-sink.c (statement_sink_location): Do not sink
1597 loads from hard registers.
1599 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1601 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1602 not mentioned in clauses use private clause if the iterator is
1603 declared in #pragma omp for simd, and when adding lastprivate
1604 instead, add it to the outer #pragma omp for too. Diagnose
1605 if the variable is private in outer context. For simd collapse > 1
1606 loops, replace all iterators with temporaries.
1607 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1608 same even in collapse > 1 loops.
1610 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1611 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1613 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1614 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1616 (gimplify_adjust_omp_clauses): Likewise.
1617 * omp-low.c (lower_rec_simd_input_clauses,
1618 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1619 safelen the same as safelen(1).
1620 * tree-nested.c (convert_nonlocal_omp_clauses,
1621 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1622 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1623 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1624 Fixup handling of GIMPLE_OMP_TARGET.
1625 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1628 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1630 PR tree-optimization/61554
1631 * tree-ssa-propagate.c: Include "bitmap.h".
1632 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1633 properly update constructor/destructor.
1634 (substitute_and_fold_dom_walker::before_dom_children):
1635 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1636 need_eh_cleaup instead.
1637 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1640 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1642 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1643 * tree-pass.h (make_pass_ipa_single_use): New pass.
1644 * cgraph.h (used_by_single_function): New flag.
1645 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1647 * passes.def (pass_ipa_single_use): Scedule.
1648 * ipa.c (BOTTOM): New macro.
1649 (meet): New function
1650 (propagate_single_user): New function.
1651 (ipa_single_use): New function.
1652 (pass_data_ipa_single_use): New pass.
1653 (pass_ipa_single_use): New pass.
1654 (pass_ipa_single_use::gate): New gate.
1655 (make_pass_ipa_single_use): New function.
1657 2014-06-23 Kai Tietz <ktietz@redhat.com>
1660 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1661 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1663 2014-06-23 Richard Biener <rguenther@suse.de>
1665 * tree-ssa-loop.c (gate_loop): New function.
1666 (pass_tree_loop::gate): Call it.
1667 (pass_data_tree_no_loop, pass_tree_no_loop,
1668 make_pass_tree_no_loop): New.
1669 * tree-vectorizer.c: Include tree-scalar-evolution.c
1670 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1672 (pass_slp_vectorize::clone): New method.
1673 * timevar.def (TV_TREE_NOLOOP): New.
1674 * tree-pass.h (make_pass_tree_no_loop): Declare.
1675 * passes.def (pass_tree_no_loop): New pass group with
1678 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1681 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1682 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1684 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1686 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1689 2014-06-23 Alan Modra <amodra@gmail.com>
1692 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1693 to zero on debug statements.
1695 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1698 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1699 Ignore third operand if present by marking qualifier_internal.
1701 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1703 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1705 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1706 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1707 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1708 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1709 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1710 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1711 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1712 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1713 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1714 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1715 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1716 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1717 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1718 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1719 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1720 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1721 logic in GCC vector extensions
1723 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1724 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1725 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1726 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1727 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1728 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1729 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1730 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1731 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1732 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1734 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1736 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1739 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1740 (vget_low_s64): Use __GET_LOW macro.
1741 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1742 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1743 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1744 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1745 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1747 (vcombine_s64): Use GCC vector extensions; remove cast.
1748 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1749 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1750 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1751 Fix type signature; remove cast.
1753 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1756 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1758 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1761 (BUILTIN_VD_RE): Remove.
1762 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1763 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1764 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1766 (vreinterpretv1df*, vreinterpret*v1df): New.
1767 (vreinterpretdf*, vreinterpret*df): Remove.
1768 * config/aarch64/aarch64-simd.md (aarch64_create,
1769 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1770 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1772 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1773 (vcreate_f64): Remove cast, use v1df builtin.
1774 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1775 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1776 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1777 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1778 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1779 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1780 add range check using __builtin_aarch64_im_lane_boundsi.
1781 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1782 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1783 type signature, use gcc vector extensions.
1784 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1785 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1786 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1787 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1788 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1789 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1790 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1791 vreinterpret_u64_f64): Use v1df builtin not df.
1793 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1795 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1798 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1800 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1803 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1805 * loop-invariant.c (pre_check_invariant_p): New function.
1806 (find_invariant_insn): Call pre_check_invariant_p.
1808 2014-06-22 Richard Henderson <rth@redhat.com>
1811 * compare-elim.c (struct comparison): Add eh_note.
1812 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1813 a redundant comparison in a different EH region. Purge EH edges if
1816 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1818 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1819 (var_shift): Use it.
1820 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1821 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1822 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1823 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1824 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1825 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1826 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1827 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1828 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1829 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1830 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1831 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1832 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1833 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1834 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1835 *rotldi3_internal15be): Use the new attribute. Merge register and
1836 integer alternatives.
1838 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1840 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1841 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1842 split, *ashrdi3_internal3 and split): Delete, merge into...
1843 (ashr<mode>3): New expander.
1844 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1845 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1847 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1849 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1850 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1851 *rotldi3_internal3 and split): Delete, merge into...
1852 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1853 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1854 Use "rotlw" extended mnemonic.
1856 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1858 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1859 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1860 and split, *ashldi3_internal3 and split): Delete, merge into...
1861 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1862 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1864 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1866 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1867 (lshrsi3, two anonymous define_insns and define_splits,
1868 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1869 *lshrdi3_internal3 and split): Delete, merge into...
1870 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1871 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1873 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1875 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1876 Remove "O" alternative.
1878 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1880 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1881 (mips_move_from_gpr_cost): Likewise.
1882 (mips_register_move_cost): Update accordingly.
1883 (mips_secondary_reload_class): Remove name of in_p.
1885 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1888 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1889 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1891 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1893 * config/nios2/nios2.c: Include "builtins.h".
1895 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1897 * cgraph.h (tls_model_names): New variable.
1898 * print-tree.c (print_node): Simplify.
1899 * varpool.c (tls_model_names): New variable.
1900 (dump_varpool_node): Output tls model.
1902 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1904 * ipa-visibility.c (function_and_variable_visibility): Disable
1905 temporarily local aliases for some targets.
1907 2014-06-20 Marek Polacek <polacek@redhat.com>
1909 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1910 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1911 into SANITIZE_UNDEFINED.
1912 * doc/invoke.texi: Describe -fsanitize=bounds.
1913 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1914 functions created in the FEs.
1915 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1916 (expand_UBSAN_BOUNDS): New function.
1917 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1918 * internal-fn.h: Don't define internal functions here.
1919 * opts.c (common_handle_option): Add -fsanitize=bounds.
1920 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1921 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1922 * tree-core.h: Define internal functions here.
1923 (struct tree_base): Add ifn field.
1924 * tree-pretty-print.c: Include "internal-fn.h".
1925 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1926 * tree.c (get_callee_fndecl): Likewise.
1927 (build_call_expr_internal_loc): New function.
1928 * tree.def (CALL_EXPR): Update description.
1929 * tree.h (CALL_EXPR_IFN): Define.
1930 (build_call_expr_internal_loc): Declare.
1931 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1933 (ubsan_type_descriptor): Change bool parameter to enum
1934 ubsan_print_style. Adjust the code. Add handling of
1936 (ubsan_expand_bounds_ifn): New function.
1937 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1938 (ubsan_build_overflow_builtin): Likewise.
1939 (instrument_bool_enum_load): Likewise.
1940 (ubsan_instrument_float_cast): Likewise.
1941 * ubsan.h (enum ubsan_print_style): New enum.
1942 (ubsan_expand_bounds_ifn): Declare.
1943 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1945 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1947 * config/rs6000/rs6000.md: Append `DONE' to preparation
1948 statements of `bswap' pattern splitters.
1950 2014-06-20 Tom de Vries <tom@codesourcery.com>
1952 * target.def (call_fusage_contains_non_callee_clobbers): Update
1954 * doc/tm.texi: Regenerate.
1956 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1957 Max Ostapenko <m.ostapenko@partner.samsung.com>
1960 * asan.c (instrument_strlen_call): Fixed instrumentation of
1963 2014-06-20 Martin Jambor <mjambor@suse.cz>
1966 * ipa-prop.c (impossible_devirt_target): New function.
1967 (try_make_edge_direct_virtual_call): Use it, also instead of
1970 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1971 Max Ostapenko <m.ostapenko@partner.samsung.com>
1974 * asan.c (build_check_stmt): Add condition.
1976 2014-06-20 Martin Jambor <mjambor@suse.cz>
1979 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1982 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1984 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1986 (VCONQ): Make comment more helpful.
1988 * config/aarch64/aarch64-simd.md
1989 (aarch64_sqdmulh_lane<mode>):
1990 Use VCOND for operands 2. Update lane checking and flipping logic.
1991 (aarch64_sqrdmulh_lane<mode>): Likewise.
1992 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1993 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1994 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1995 attribute of operand 3 to VCOND.
1996 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1997 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1998 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1999 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2000 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2001 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2003 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2004 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2005 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2006 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2007 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2008 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2009 operand to VCOND. Update lane flipping and bounds checking logic.
2010 (aarch64_sqdmlal2_lane<mode>): Likewise.
2011 (aarch64_sqdmlsl_lane<mode>): Likewise.
2012 (aarch64_sqdmull_lane<mode>): Likewise.
2013 (aarch64_sqdmull2_lane<mode>): Likewise.
2014 (aarch64_sqdmlal_laneq<mode>):
2015 Replace VCON usage with VCONQ.
2016 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2017 (aarch64_sqdmlal2_laneq<mode>): Emit
2018 aarch64_sqdmlal2_laneq<mode>_internal insn.
2019 Replace VCON with VCONQ.
2020 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2021 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2022 (aarch64_sqdmull_laneq<mode>): Emit
2023 aarch64_sqdmull_laneq<mode>_internal insn.
2024 Replace VCON with VCONQ.
2025 (aarch64_sqdmull2_laneq<mode>): Emit
2026 aarch64_sqdmull2_laneq<mode>_internal insn.
2027 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2028 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2029 of 3rd argument to int16x4_t.
2030 (vqdmlalh_lane_s16): Likewise.
2031 (vqdmlslh_lane_s16): Likewise.
2032 (vqdmull_high_lane_s16): Likewise.
2033 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2034 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2035 (vqdmlsl_lane_s16): Likewise.
2036 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2037 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2038 (vqdmlals_lane_s32): Likewise.
2039 (vqdmlsls_lane_s32): Likewise.
2040 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2041 (vqdmulls_lane_s32): Likewise.
2042 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2043 (vqdmlsl_lane_s32): Likewise.
2044 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2045 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2046 (vqrdmulhh_lane_s16): Likewise.
2047 (vqdmlsl_high_lane_s16): Likewise.
2048 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2049 (vqdmlsl_high_lane_s32): Likewise.
2050 (vqrdmulhs_lane_s32): Likewise.
2052 2014-06-20 Tom de Vries <tom@codesourcery.com>
2054 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2055 get_call_reg_set_usage.
2057 2014-06-20 Tom de Vries <tom@codesourcery.com>
2059 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2060 it contains all call_used_regs.
2062 2014-06-20 Tom de Vries <tom@codesourcery.com>
2064 * final.c (collect_fn_hard_reg_usage): Add and use variable
2067 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2069 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2070 (set_init_priority, get_init_priority, set_fini_priority,
2071 get_fini_priority): New methods.
2072 * tree.c (init_priority_for_decl): Remove.
2073 (init_ttree): Do not initialize init priority.
2074 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2075 (decl_priority_info): Remove.
2076 (decl_init_priority_insert): Rewrite.
2077 (decl_fini_priority_insert): Rewrite.
2078 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2079 tree_priority_map_marked_p): Remove.
2080 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2081 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2082 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2083 not output priorities.
2084 (pack_ts_function_decl_value_fields): Likewise.
2085 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2086 not input priorities.
2087 (unpack_ts_function_decl_value_fields): Likewise.
2088 * symtab.c (symbol_priority_map): Declare.
2089 (init_priority_hash): Declare.
2090 (symtab_unregister_node): Unregister from priority hash, too.
2091 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2093 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2094 (symbol_priority_info): New function.
2095 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2097 * tree-core.h (tree_priority_map): Remove.
2099 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2101 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2102 0xff to uint64_t before shifting it up.
2104 2014-06-20 Julian Brown <julian@codesourcery.com>
2105 Chung-Lin Tang <cltang@codesourcery.com>
2107 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2108 TARGET_THUMB1_ONLY. Add comments.
2110 2014-06-19 Tom de Vries <tom@codesourcery.com>
2112 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2113 return type to void.
2114 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2116 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2118 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2119 as "move", from depends_on.
2121 2014-06-19 Terry Guo <terry.guo@arm.com>
2123 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2126 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2128 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2130 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2132 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2135 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2136 addresses here if reload in progress or completed.
2138 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2140 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2141 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2142 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2143 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2144 (mips_register_priority): New function that implements the target
2145 hook TARGET_REGISTER_PRIORITY.
2146 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2147 (mips_lra_p): Likewise for TARGET_LRA_P.
2148 (TARGET_REGISTER_PRIORITY): Define macro.
2149 (TARGET_SPILL_CLASS): Likewise.
2150 (TARGET_LRA_P): Likewise.
2151 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2153 (REG_CLASS_NAMES): Likewise.
2154 (REG_CLASS_CONTENTS): Likewise.
2155 (BASE_REG_CLASS): Use M16_SP_REGS.
2156 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2157 New set attribute to enable alternatives depending on the register
2159 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2160 (*lea64): Disable pattern for MIPS16.
2161 * config/mips/mips.opt (mlra): New option.
2163 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2165 * lra-constraints.c (base_to_reg): New function.
2166 (process_address): Use new function.
2168 2014-06-18 Tom de Vries <tom@codesourcery.com>
2170 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2171 * config/aarch64/aarch64.c
2172 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2173 (aarch64_emit_call_insn): New function.
2174 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2176 * config/aarch64/aarch64.md (define_expand "call_internal")
2177 (define_expand "call_value_internal", define_expand "sibcall_internal")
2178 (define_expand "sibcall_value_internal"): New.
2179 (define_expand "call", define_expand "call_value")
2180 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2181 expand variant and aarch64_emit_call_insn.
2183 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2184 Tom de Vries <tom@codesourcery.com>
2186 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2187 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2189 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2190 clobbers to CALL_INSN_FUNCTION_USAGE.
2191 (define_expand "sibcall_internal")
2192 (define_expand "sibcall_value_internal"): New.
2193 (define_expand "call", define_expand "call_value"): Add argument to
2195 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2196 (define_expand "sibcall_value"): Use sibcall_value_internal and
2199 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2201 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2203 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2205 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2210 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2211 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2212 annotations. Fix DWARF information.
2214 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2216 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2217 __udivmoddi4, and fixups for negative operands.
2219 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2221 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2223 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2225 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2228 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2230 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2233 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2235 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2236 describing register usage on function entry and exit.
2238 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2240 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2241 (__aeabi_ldivmod): Fix whitespace.
2243 2014-06-18 Andreas Schwab <schwab@suse.de>
2245 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2246 Remove blank line after @item.
2248 2014-06-18 Richard Henderson <rth@redhat.com>
2251 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2253 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2255 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2256 POST_MODIFY for neon loads and stores.
2257 (arm_print_operand): Output post-index register for neon loads and
2260 2014-06-18 Richard Biener <rguenther@suse.de>
2262 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2264 2014-06-18 Richard Biener <rguenther@suse.de>
2266 * tree-pass.h (make_pass_dce_loop): Remove.
2267 * passes.def: Replace pass_dce_loop with pass_dce.
2268 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2269 changed free niter estimates and reset the scev cache.
2270 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2271 make_pass_dce_loop): Remove.
2272 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2273 (fini_copy_prop): Return whether something changed. Always
2274 let substitute_and_fold perform DCE and free niter estimates
2275 and reset the scev cache if so.
2276 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2277 (pass_data_copy_prop): Do not unconditionally schedule
2278 cleanup-cfg or update-ssa.
2280 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2282 PR tree-optimization/61518
2283 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2284 reduction var is used in reduction stmt or phi-function only.
2286 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2288 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2290 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2292 PR tree-optimization/61517
2293 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2294 whose rhs's first tree is the source expression instead of the
2296 (find_bswap_or_nop): Likewise.
2297 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2298 gimple stmt whose rhs's first tree is the source. In the memory source
2299 case, move the stmt to be replaced close to one of the original load to
2300 avoid the problem of a store between the load and the stmt's original
2302 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2305 2014-06-18 Andreas Schwab <schwab@suse.de>
2307 PR rtl-optimization/54555
2308 * postreload.c (move2add_use_add2_insn): Substitute
2309 STRICT_LOW_PART only if it is cheaper.
2311 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2313 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2314 Do not use unspec as call operand. Use memory_operand instead of
2315 memory_nox32_operand and add "m" operand constraint. Disable
2316 pattern for TARGET_X32.
2317 (*sibcall_pop_memory): Ditto.
2318 (*sibcall_value_memory): Ditto.
2319 (*sibcall_value_pop_memory): Ditto.
2320 (sibcall peepholes): Merge SImode and DImode patterns using
2321 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2322 Disable pattern for TARGET_X32. Check if eliminated register is
2323 really dead after call insn. Generate call RTX without unspec operand.
2324 (sibcall_value peepholes): Ditto.
2325 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2326 instead of memory_nox32_operand. Check if eliminated register is
2327 really dead after call insn. Generate call RTX without unspec operand.
2328 (sibcall_value_pop peepholes): Ditto.
2329 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2331 2014-06-18 Terry Guo <terry.guo@arm.com>
2334 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2337 2014-06-18 Olivier Hainque <hainque@adacore.com>
2339 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2340 memorization of the end of block source location.
2341 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2342 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2343 end source location info we have on the block entry/exit code we
2346 2014-06-18 Richard Biener <rguenther@suse.de>
2348 * common.opt (fssa-phiopt): New option.
2349 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2351 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2352 * doc/invoke.texi (-fssa-phiopt): Document.
2354 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2356 * genattrtab.c (n_bypassed): New variable.
2357 (process_bypasses): Initialise n_bypassed.
2358 Count number of bypassed reservations.
2359 (make_automaton_attrs): Allocate space for bypassed reservations
2360 rather than number of bypasses.
2362 2014-06-18 Richard Biener <rguenther@suse.de>
2364 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2365 we propagated anything.
2366 (substitute_and_fold_dom_walker::before_dom_children): Something
2367 changed if we propagated into PHI arguments.
2368 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2371 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2373 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2375 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2376 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2377 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2378 Introduces alternative way of loads group permutaions.
2379 (vect_transform_grouped_load): Try alternative way of permutations.
2381 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2383 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2384 changed in ORT_TARGET region, don't jump to do_outer.
2385 (struct gimplify_adjust_omp_clauses_data): New type.
2386 (gimplify_adjust_omp_clauses_1): Adjust for data being
2387 a struct gimplify_adjust_omp_clauses_data pointer instead
2388 of tree *. Pass pre_p as a new argument to
2389 lang_hooks.decls.omp_finish_clause hook.
2390 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2391 splay_tree_foreach to pass both list_p and pre_p.
2392 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2393 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2394 gimplify_adjust_omp_clauses callers.
2395 * langhooks.c (lhd_omp_finish_clause): New function.
2396 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2397 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2398 * langhooks.h (struct lang_hooks_for_decls): Add a new
2399 gimple_seq * argument to omp_finish_clause hook.
2400 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2401 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2402 (scan_omp_parallel, lower_omp_for): When adding
2403 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2404 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2405 * tree-nested.c (convert_nonlocal_omp_clauses,
2406 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2407 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2409 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2411 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2412 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2414 2014-06-17 Xinliang David Li <davidxl@google.com>
2416 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2417 * passes.c (pass_init_dump_file): Do not set initialize
2418 flag to false unconditionally.
2420 2014-06-17 Richard Biener <rguenther@suse.de>
2422 * genopinit.c (main): Use vec<>::qsort method.
2423 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2425 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2427 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2429 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2430 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2431 (mips_move_to_gpr_cost): Remove ST_REGS case.
2432 (mips_move_from_gpr_cost): Likewise.
2433 (mips_register_move_cost): Likewise.
2434 (mips_secondary_reload_class): Likewise.
2436 2014-06-17 Richard Biener <rguenther@suse.de>
2438 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2439 (pass_all_optimizations): Move 3rd copy-prop pass from after
2440 fre to before ifcombine/phiopt.
2442 2014-06-17 Richard Biener <rguenther@suse.de>
2444 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2445 and allow all blocks to be forwarders.
2447 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2450 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2451 variable 'size'; calculate 'size' right in the front; use
2452 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2453 pcum->aapcs_stack_words.
2455 2014-06-17 Nick Clifton <nickc@redhat.com>
2457 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2458 (umulhi3, mulsidi3, umulsidi3): Likewise.
2460 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2463 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2464 check for section name.
2466 2014-06-17 Richard Biener <rguenther@suse.de>
2468 * tree-ssa-propagate.c: Include domwalk.h.
2469 (substitute_and_fold): Outline main worker into a domwalker ...
2470 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2471 Schedule stmts we can fully propagate for removal. Remove
2473 (substitute_and_fold): Apply a dominator walk to perform
2474 substitution. Process stmts scheduled for removal here.
2476 2014-06-17 Richard Biener <rguenther@suse.de>
2478 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2481 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2483 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2484 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2485 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2486 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2487 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2489 (get_fpscr) : Likewise.
2491 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2493 PR rtl-optimization/61325
2494 * lra-constraints.c (valid_address_p): Add forward declaration.
2495 (simplify_operand_subreg): Check address validity before and after
2496 alter_reg of memory subreg.
2498 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2500 * config/i386/i386.c (decide_alg): Correctly handle
2501 maximum size of stringop algorithm.
2503 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2505 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2507 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2509 PR rtl-optimization/61522
2510 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2512 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2515 * symtab.c (symtab_node::reset_section): New method.
2516 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2518 * cgraph.h (reset_section): Declare.
2519 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2520 do not consider comdat locals.
2521 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2523 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2524 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2525 reset sections of symbols dragged out of the comdats.
2526 (function_and_variable_visibility): Reset sections of
2529 2014-06-16 Richard Biener <rguenther@suse.de>
2531 PR tree-optimization/61482
2532 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2533 [-INF(OVF), +INF(OVF)] range.
2535 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2537 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2538 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2539 handling 32-bit multiplication.
2541 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2544 * lra-lives.c (process_bb_lives): Skip creating copy during
2545 insn scan when src/dest has constrained to same regno.
2547 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2549 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2550 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2552 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2554 * asan.c (check_func): New function.
2555 (maybe_create_ssa_name): Likewise.
2556 (build_check_stmt_with_calls): Likewise.
2557 (use_calls_p): Likewise.
2558 (report_error_func): Change interface.
2559 (build_check_stmt): Allow non-integer lengths; add support
2561 (asan_instrument): Likewise.
2562 (instrument_mem_region_access): Moved code to build_check_stmt.
2563 (instrument_derefs): Likewise.
2564 (instrument_strlen_call): Likewise.
2565 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2566 * doc/invoke.texi: Describe new parameter.
2567 * params.def: Define new parameter.
2568 * params.h: Likewise.
2569 * sanitizer.def: Describe new builtins.
2571 2014-06-16 Richard Biener <rguenther@suse.de>
2573 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2574 Make all defs available at the end.
2575 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2577 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2580 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2582 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2585 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2586 initialization. Replace remaining use of uid.
2588 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2590 * c-family/c-common.c (handle_tls_model_attribute): Use
2592 * c-family/c-common.c (handle_tls_model_attribute): Use
2594 * cgraph.h (struct varpool_node): Add tls_model.
2595 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2596 * tree.h (DECL_TLS_MODEL): Update.
2597 (DECL_THREAD_LOCAL_P): Check that variable is static.
2598 (decl_tls_model): Declare.
2599 (set_decl_tls_model): Declare.
2600 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2601 set symbol prorperties.
2602 (get_emutls_init_templ_addr): Cleanup.
2603 (new_emutls_decl): Update.
2604 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2605 (lto_input_varpool_node): Likewise.
2606 * lto-streamer-out.c (hash_tree): Likewise.
2607 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2608 not stream DECL_TLS_MODEL.
2609 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2610 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2612 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2614 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2616 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2618 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2619 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2621 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2622 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2623 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2624 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2625 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2626 (df_get_artificial_defs, df_get_artificial_uses)
2627 (df_single_def, df_single_use): Update accordingly.
2628 (df_refs_chain_dump): Take the first element in a linked list as
2629 parameter, rather than a pointer to an array of pointers.
2630 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2631 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2632 (df_chain_create_bb_process_use): Likewise.
2633 (df_md_bb_local_compute_process_def): Likewise.
2634 * fwprop.c (process_defs, process_uses): Likewise.
2635 (register_active_defs, update_uses): Likewise.
2636 (forward_propagate_asm): Update for new df_ref linking.
2637 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2638 (df_null_ref_rec, df_null_mw_rec): Likewise.
2639 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2641 (df_scan_free_bb_info): Remove check for null artificial_defs.
2642 (df_install_ref_incremental): Adjust for new df_ref linking.
2643 Use a single-element insertion rather than a full sort.
2644 (df_ref_chain_delete_du_chain): Take the first element
2645 in a linked list as parameter, rather than a pointer to an array of
2647 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2648 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2649 (df_insn_info_delete): Remove check for null defs and call to
2650 df_scan_free_mws_vec.
2651 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2652 null rather than df_null_*_rec.
2653 (df_insn_rescan_debug_internal): Likewise, and update null
2654 checks in the same way. Remove check for null defs.
2655 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2656 Move a single element rather doing a full sort.
2657 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2659 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2660 Initialize df_ref and df_mw_hardreg lists to null rather than
2662 (df_ref_compare): Take df_refs as parameter, transferring the
2664 (df_ref_ptr_compare): ...this new function.
2665 (df_sort_and_compress_refs): Update accordingly.
2666 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2668 (df_mw_ptr_compare): ...this new function.
2669 (df_sort_and_compress_mws): Update accordingly.
2670 (df_install_refs, df_install_mws): Return a linked list rather than
2671 an array of pointers.
2672 (df_refs_add_to_chains): Assert that old lists are empty rather
2674 (df_insn_refs_verify): Don't handle null defs speciailly.
2675 * web.c (union_match_dups): Update for new df_ref linking.
2677 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2679 * df.h (df_ref_create, df_ref_remove): Delete.
2680 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2681 (df_ref_remove): Likewise.
2683 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2685 * df.h (df_single_def, df_single_use): New functions.
2686 * ira.c (find_moveable_pseudos): Use them.
2688 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2690 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2691 * df-problems.c (df_note_bb_compute): Use it.
2692 * regstat.c (regstat_bb_compute_ri): Likewise.
2694 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2696 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2697 * cse.c (cse_extended_basic_block): Use them.
2698 * dce.c (mark_artificial_use): Likewise.
2699 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2700 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2701 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2702 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2703 (df_simulate_initialize_backwards): Likewise.
2704 (df_simulate_finalize_backwards): Likewise.
2705 (df_simulate_initialize_forwards): Likewise.
2706 (df_md_simulate_artificial_defs_at_top): Likewise.
2707 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2708 * regrename.c (init_rename_info): Likewise.
2709 * regstat.c (regstat_bb_compute_ri): Likewise.
2710 (regstat_bb_compute_calls_crossed): Likewise.
2712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2714 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2715 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2716 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2717 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2718 * combine.c (create_log_links): Likewise.
2719 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2720 (try_eliminate_compare): Likewise.
2721 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2722 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2723 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2724 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2725 (word_dce_process_block, dce_process_block): Likewise.
2726 * ddg.c (def_has_ccmode_p): Likewise.
2727 * df-core.c (df_bb_regno_first_def_find): Likewise.
2728 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2729 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2730 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2731 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2732 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2733 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2734 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2735 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2736 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2737 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2738 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2739 * fwprop.c (local_ref_killed_between_p): Likewise.
2740 (all_uses_available_at, free_load_extend): Likewise.
2741 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2742 * hw-doloop.c (scan_loop): Likewise.
2743 * ifcvt.c (dead_or_predicable): Likewise.
2744 * init-regs.c (initialize_uninitialized_regs): Likewise.
2745 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2746 (process_bb_node_lives): Likewise.
2747 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2748 (find_moveable_pseudos): Likewise.
2749 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2750 * recog.c (peep2_find_free_register): Likewise.
2751 * ree.c (get_defs): Likewise.
2752 * regstat.c (regstat_bb_compute_ri): Likewise.
2753 (regstat_bb_compute_calls_crossed): Likewise.
2754 * sched-deps.c (find_inc, find_mem): Likewise.
2755 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2756 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2757 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2758 (prepare_shrink_wrap): Likewise.
2759 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2760 * web.c (union_defs, pass_web::execute): Likewise.
2761 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2762 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2764 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2766 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2767 to inheritance pseudos.
2768 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2770 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2773 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2774 (BU_MISC_2): Rename to ...
2775 (BU_LDBL128_2): ... this.
2776 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2777 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2778 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2780 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2781 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2782 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2783 (unpacktf_1): Likewise.
2784 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2785 (__builtin_longdouble_dw1): Likewise.
2786 * doc/sourcebuild.texi (longdouble128): Document.
2788 2014-06-13 Jeff Law <law@redhat.com>
2790 PR rtl-optimization/61094
2791 PR rtl-optimization/61446
2792 * ree.c (combine_reaching_defs): Get the mode for the copy from
2793 the extension insn rather than the defining insn.
2795 2014-06-13 Dehao Chen <dehao@google.com>
2797 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2799 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2801 * doc/install.texi (--enable-linker-plugin-configure-flags)
2802 (--enable-linker-plugin-flags): Document new flags.
2804 2014-06-13 Martin Jambor <mjambor@suse.cz>
2807 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2808 cache_token if returning early.
2810 2014-06-13 Nick Clifton <nickc@redhat.com>
2812 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2813 requested alignment is active.
2814 (LABEL_ALIGN): Likewise.
2815 (LOOP_ALIGN): Likewise.
2817 2014-06-13 Richard Biener <rguenther@suse.de>
2819 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2820 Rewrite to propagate the VN result into all uses where
2821 possible and to remove stmts becoming dead because of that.
2822 (eliminate): Generalize stmt removal handling, remove in
2823 reverse dominator order to support proper debug stmt
2824 generation. Update stmts before removing stmts.
2825 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2827 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2829 PR tree-optimization/61375
2830 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2831 symbolic number cannot be represented in an uint64_t.
2832 (find_bswap_or_nop_1): Likewise.
2834 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2836 * symtab.c (symtab_node::reset_section): New method.
2837 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2839 * cgraph.h (reset_section): Declare.
2840 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2841 do not consider comdat locals.
2842 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2844 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2845 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2846 reset sections of symbols dragged out of the comdats.
2847 (function_and_variable_visibility): Reset sections of
2850 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2852 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2853 to use symtab and decl_binds_to_current_def_p
2854 * tree-vectorizer.c (increase_alignment): Increase alignment
2855 of alias target, too.
2857 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2860 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2861 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2862 if outer combined construct is distribute.
2863 (gimplify_omp_for): For OMP_DISTRIBUTE set
2864 gimplify_omp_ctxp->distribute.
2865 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2866 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2867 mapping into decl map.
2869 2014-06-12 Jason Merrill <jason@redhat.com>
2871 * common.opt (fabi-version): Change default to 0.
2873 2014-06-12 Jason Merrill <jason@redhat.com>
2875 * toplev.c (process_options): Reject -fabi-version=1.
2877 2014-06-12 Jeff Law <law@redhat.com>
2879 PR tree-optimization/61009
2880 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2881 value when we stop processing a block due to problematic PHIs.
2883 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2885 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2886 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2887 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2888 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2889 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2890 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2891 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2892 are not in the spec.
2894 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2897 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2898 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2901 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2903 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2905 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2908 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2909 loading from address spaces.
2911 2014-06-12 Martin Liska <mliska@suse.cz>
2914 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2915 statement is reachable.
2917 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2919 * symtab.c (section_hash): New hash.
2920 (symtab_unregister_node): Clear section before freeing.
2921 (hash_section_hash_entry): New haser.
2922 (eq_sections): New function.
2923 (symtab_node::set_section_for_node): New method.
2924 (set_section_1): Update.
2925 (symtab_node::set_section): Take string instead of tree as parameter.
2926 (symtab_resolve_alias): Update.
2927 * cgraph.h (section_hash_entry_d): New structure.
2928 (section_hash_entry): New typedef.
2929 (cgraph_node): Change comdat_group_ to x_comdat_group,
2930 change section_ to x_section and turn into section_hash_entry;
2931 update accestors; put set_section_for_node offline.
2932 * tree.c (decl_section_name): Turn into string.
2933 (set_decl_section_name): Change parameter to be string.
2934 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2935 * sdbout.c (sdbout_one_type): Update.
2936 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2937 * varasm.c (IN_NAMED_SECTION, get_named_section,
2938 resolve_unique_section, hot_function_section, get_named_text_section,
2939 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2940 make_decl_rtl, default_unique_section): Update.
2941 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2942 (c6x_elf_unique_section): Update.
2943 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2944 * config/pa/pa.c (pa_function_section): Update.
2945 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2946 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2947 * config/arc/arc.c (arc_in_small_data_p): Update.
2948 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2949 * config/mcore/mcore.c (mcore_unique_section): Update.
2950 * config/mips/mips.c (mips16_build_function_stub): Update.
2951 (mips16_build_call_stub): Update.
2952 (mips_function_rodata_section): Update.
2953 (mips_in_small_data_p): Update.
2954 * config/score/score.c (score_in_small_data_p): Update.
2955 * config/rx/rx.c (rx_in_small_data): Update.
2956 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2957 (rs6000_xcoff_asm_named_section): Update.
2958 (rs6000_xcoff_unique_section): Update.
2959 * config/frv/frv.c (frv_string_begins_with): Update.
2960 (frv_in_small_data_p): Update.
2961 * config/v850/v850.c (v850_encode_data_area): Update.
2962 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2963 (bfin_handle_l1_data_attribute): Update.
2964 (bfin_handle_l2_attribute): Update.
2965 * config/mep/mep.c (mep_unique_section): Update.
2966 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2968 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2969 (h8300_handle_tiny_data_attribute): Update.
2970 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2971 (m32r_in_small_data_p): Update.
2972 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2973 * config/i386/i386.c (ix86_in_large_data_p): Update.
2974 * config/i386/winnt.c (i386_pe_unique_section): Update.
2975 * config/darwin.c (darwin_function_section): Update.
2976 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2977 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2978 (new_emutls_decl): Update.
2979 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2980 input_varpool_node): Update.
2981 (ead_string_cst): Turn to ...
2982 (read_string): ... this one.
2983 * dwarf2out.c (secname_for_decl): Update.
2984 * asan.c (asan_protect_global): Update.
2986 2014-06-11 DJ Delorie <dj@redhat.com>
2988 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2990 * config/rx/rx.c (rx_option_override): Likewise.
2991 (rx_align_for_label): Likewise.
2993 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2995 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2997 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3000 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3002 * common.md: New file.
3003 * doc/md.texi: Update description of generic, machine-independent
3005 * config/s390/constraints.md (e): Delete.
3006 * Makefile.in (md_file): Include common.md.
3007 * config/m32c/t-m32c (md_file): Likewise.
3008 * genpreds.c (general_mem): New array.
3009 (generic_constraint_letters): Remove constraints now defined by
3011 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3012 Allow the first character to be '<' or '>' as well.
3013 * genoutput.c (general_mem): New array.
3014 (indep_constraints): Remove constraints now defined by common.md.
3015 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3016 Remove special handling of 'm'.
3017 * ira-costs.c (record_reg_classes): Remove special handling of
3018 constraints now defined by common.md.
3019 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3020 * ira-lives.c (single_reg_class): Likewise.
3021 (ira_implicitly_set_insn_hard_regs): Likewise.
3022 * lra-constraints.c (reg_class_from_constraints): Likewise.
3023 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3024 * postreload.c (reload_cse_simplify_operands): Likewise.
3025 * reload.c (push_secondary_reload, scratch_reload_class)
3026 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3027 * reload1.c (maybe_fix_stack_asms): Likewise.
3028 * targhooks.c (default_secondary_reload): Likewise.
3029 * stmt.c (parse_output_constraint): Likewise.
3030 * recog.c (preprocess_constraints): Likewise.
3031 (constrain_operands, peep2_find_free_register): Likewise.
3032 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3033 must be handled specially.
3035 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3037 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3038 * genpreds.c (have_const_dbl_constraints): Delete.
3039 (add_constraint): Don't set it.
3040 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3041 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3042 constraints using the lookup_constraint logic.
3043 * ira-lives.c (single_reg_class): Likewise.
3044 * ira.c (ira_setup_alts): Likewise.
3045 * lra-constraints.c (process_alt_operands): Likewise.
3046 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3047 * reload.c (find_reloads): Likewise.
3049 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3051 * genpreds.c (const_int_start, const_int_end): New variables.
3052 (choose_enum_order): Output CONST_INT constraints before memory
3054 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3056 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3057 * ira.c (ira_setup_alts): Likewise.
3058 * lra-constraints.c (process_alt_operands): Likewise.
3059 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3060 * reload.c (find_reloads): Likewise.
3062 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3064 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3065 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3066 * recog.c (preprocess_constraints): Update accordingly.
3068 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3070 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3071 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3072 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3073 * genpreds.c (print_type_tree): New function.
3074 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3075 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3076 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3077 Write out enum constraint_type and get_constraint_type.
3078 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3079 constraint_num rather than a constraint string.
3080 (satisfies_address_constraint_p): Likewise.
3081 (reg_class_from_constraints): Avoid old constraint macros.
3082 (process_alt_operands, process_address_1): Likewise.
3083 (curr_insn_transform): Likewise.
3084 * ira-costs.c (record_reg_classes): Likewise.
3085 (record_operand_costs): Likewise.
3086 * ira-lives.c (single_reg_class): Likewise.
3087 (ira_implicitly_set_insn_hard_regs): Likewise.
3088 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3089 * postreload.c (reload_cse_simplify_operands): Likewise.
3090 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3091 (constrain_operands, peep2_find_free_register): Likewise.
3092 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3093 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3094 * reload1.c (maybe_fix_stack_asms): Likewise.
3095 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3096 * targhooks.c (default_secondary_reload): Likewise.
3097 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3098 to EXTRA_CONSTRAINT_STR.
3099 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3101 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3103 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3104 (write_constraint_satisfied_p_array): ...this new function.
3105 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3107 (write_insn_preds_c): Update accordingly.
3109 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3111 * genpreds.c (write_lookup_constraint): Rename to...
3112 (write_lookup_constraint_1): ...this.
3113 (write_lookup_constraint_array): New function.
3114 (write_tm_preds_h): Define lookup_constraint as an inline function
3115 that uses write_lookup_constraint_array where possible.
3116 (write_insn_preds_c): Update for the changes above.
3118 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3120 * doc/md.texi (regclass_for_constraint): Rename to...
3121 (reg_class_for_constraint): ...this.
3122 * genpreds.c (num_constraints, enum_order, register_start)
3123 (register_end, satisfied_start, memory_start, memory_end)
3124 (address_start, address_end): New variables.
3125 (add_constraint): Count the number of constraints.
3126 (choose_enum_order): New function.
3127 (write_enum_constraint_num): Iterate over enum_order.
3128 (write_regclass_for_constraint): Rename to...
3129 (write_reg_class_for_constraint_1): ...this and update output
3131 (write_constraint_satisfied_p): Rename to...
3132 (write_constraint_satisfied_p_1): ...this and update output
3133 accordingly. Do nothing if all extra constraints are register
3135 (write_insn_extra_memory_constraint): Delete.
3136 (write_insn_extra_address_constraint): Delete.
3137 (write_range_function): New function.
3138 (write_tm_preds_h): Define constraint_satisfied_p and
3139 reg_class_for_constraint as inline functions that do a range check
3140 before calling the out-of-line function. Use write_range_function
3141 to implement insn_extra_{register,memory,address}_constraint,
3142 the first of which is new.
3143 (write_insn_preds_c): Update after above changes to write_* functions.
3144 (main): Call choose_enum_order.
3146 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3148 PR tree-optimization/61306
3149 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3150 expression instead of its size.
3151 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3152 false to prevent optimization when the result is unpredictable due to
3153 arithmetic right shift of signed type with highest byte is set.
3154 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3155 (init_symbolic_number): Likewise.
3156 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3157 when the result is unpredictable due to sign extension.
3159 2014-06-11 Terry Guo <terry.guo@arm.com>
3161 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3162 (*thumb1_addsi3): Ditto.
3163 (*thumb_subdi3): Ditto.
3164 (thumb1_subsi3_insn): Ditto.
3165 (*thumb_mulsi3): Ditto.
3166 (*thumb_mulsi3_v6): Ditto.
3167 (*thumb1_andsi3_insn): Ditto.
3168 (thumb1_bicsi3): Ditto.
3169 (*thumb1_iorsi3_insn): Ditto.
3170 (*thumb1_xorsi3_insn): Ditto.
3171 (*thumb1_ashlsi3): Ditto.
3172 (*thumb1_ashrsi3): Ditto.
3173 (*thumb1_lshrsi3): Ditto.
3174 (*thumb1_rotrsi3): Ditto.
3175 (*thumb1_negdi2): Ditto.
3176 (*thumb1_negsi2): Ditto.
3177 (*thumb1_abssi2): Ditto.
3178 (*thumb1_neg_abssi2): Ditto.
3179 (*thumb1_one_cmplsi2): Ditto.
3180 (*thumb1_zero_extendhisi2): Ditto.
3181 (*thumb1_zero_extendqisi2): Ditto.
3182 (*thumb1_zero_extendqisi2_v6): Ditto.
3183 (thumb1_extendhisi2): Ditto.
3184 (thumb1_extendqisi2): Ditto.
3185 (*thumb1_movdi_insn): Ditto.
3186 (*thumb1_movsi_insn): Ditto.
3187 (*thumb1_movhi_insn): Ditto.
3188 (thumb_movhi_clobber): Ditto.
3189 (*thumb1_movqi_insn): Ditto.
3190 (*thumb1_movhf): Ditto.
3191 (*thumb1_movsf_insn): Ditto.
3192 (*thumb_movdf_insn): Ditto.
3195 (cbranchqi4): Ditto.
3196 (cbranchsi4_insn): Ditto.
3197 (cbranchsi4_scratch): Ditto.
3198 (*negated_cbranchsi4): Ditto.
3199 (*tbit_cbranch): Ditto.
3200 (*tlobits_cbranch): Ditto.
3201 (*tstsi3_cbranch): Ditto.
3202 (*cbranchne_decr1): Ditto.
3203 (*addsi3_cbranch): Ditto.
3204 (*addsi3_cbranch_scratch): Ditto.
3205 (*thumb_cmpdi_zero): Ditto.
3206 (cstoresi_eq0_thumb1): Ditto.
3207 (cstoresi_ne0_thumb1): Ditto.
3208 (*cstoresi_eq0_thumb1_insn): Ditto.
3209 (*cstoresi_ne0_thumb1_insn): Ditto.
3210 (cstoresi_nltu_thumb1): Ditto.
3211 (cstoresi_ltu_thumb1): Ditto.
3212 (thumb1_addsi3_addgeu): Ditto.
3213 (*thumb_jump): Ditto.
3214 (*call_reg_thumb1_v5): Ditto.
3215 (*call_reg_thumb1): Ditto.
3216 (*call_value_reg_thumb1_v5): Ditto.
3217 (*call_value_reg_thumb1): Ditto.
3218 (*call_insn): Ditto.
3219 (*call_value_insn): Ditto.
3220 (thumb1_casesi_internal_pic): Ditto.
3221 (thumb1_casesi_dispatch): Ditto.
3222 (*thumb1_indirect_jump): Ditto.
3223 (prologue_thumb1_interwork): Ditto.
3224 (*epilogue_insns): Ditto.
3225 (consttable_1): Ditto.
3226 (consttable_2): Ditto.
3228 (*thumb1_tablejump): Ditto.
3229 (thumb_eh_return): Ditto.
3230 (define_peephole2): Two of them are thumb1 only and got moved into
3232 (define_split): Six of them are thumb1 only and got moved into new
3234 * config/arm/thumb1.md: New file comprised of above thumb1 only
3237 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3239 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3240 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3242 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3243 (aarch64_crc_builtin_datum): New struct.
3244 (aarch64_crc_builtin_data): New.
3245 (aarch64_init_crc32_builtins): New function.
3246 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3247 (aarch64_crc32_expand_builtin): New.
3248 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3249 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3250 __ARM_FEATURE_CRC32 when appropriate.
3251 (TARGET_CRC32): Define.
3252 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3253 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3254 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3255 (aarch64_<crc_variant>): New pattern.
3256 * config/aarch64/arm_acle.h: New file.
3257 * config/aarch64/iterators.md (CRC): New int iterator.
3258 (crc_variant, crc_mode): New int attributes.
3259 * doc/aarch64-acle-intrinsics.texi: New file.
3260 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3261 Include aarch64-acle-intrinsics.texi.
3263 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3265 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3266 check for stores group of length 3.
3267 (vect_permute_store_chain): New permutations for stores group of
3269 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3270 of vec_perm_shuffle for the new permutations.
3272 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3274 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3275 table rewriting temporarily on targets not supporting ONE_ONLY.
3277 2014-06-11 Richard Biener <rguenther@suse.de>
3281 2014-06-04 Richard Biener <rguenther@suse.de>
3283 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3284 TREE_PUBLIC and DECL_EXTERNAL decls.
3286 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3288 * varasm.c (set_implicit_section): New function.
3289 (resolve_unique_section): Use it to set implicit section
3291 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3292 (default_function_section): Likewise.
3293 (decl_binds_to_current_def_p): Constify argument.
3294 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3295 * asan.c (asan_protect_global): Use
3296 symtab_get_node (decl)->implicit_section.
3297 * symtab.c (dump_symtab_base): Dump implicit sections.
3298 (verify_symtab_base): Verify sanity of sectoins and comdats.
3299 (symtab_resolve_alias): Alias share the section of its target.
3300 (set_section_1): New function.
3301 (symtab_node::set_section): Move here, recurse to aliases.
3302 (verify_symtab): Check for duplicated symtab lists.
3303 * tree-core.h (implicit_section_name_p): Remove.
3304 * tree-vect-data-refs.c: Include varasm.h.
3305 (vect_can_force_dr_alignment_p): Fix conditional on when
3306 decl bints to current definition; use
3307 symtab_get_node (decl)->implicit_section.
3308 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3309 * cgraph.h (struct symtab_node): Add implicit_section.
3310 (set_section): Rename to ...
3311 (set_section_for_node): ... this one.
3312 (set_section): Declare.
3313 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3314 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3315 input_overwrite_node, input_varpool_node): Stream implicit_section.
3316 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3317 removal; it will fail in LTO.
3319 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3321 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3322 Change second alternative type to f_mcr.
3323 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3324 and 12th alternatives' types to f_mcr and f_mrc.
3325 (*movdi_aarch64): Same for 12th and 13th alternatives.
3326 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3327 (aarch64_movtilow_tilow): Change type to fmov.
3329 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3331 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3332 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3334 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3336 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3338 (aarch64_sqrdmulh_lane<mode>): Likewise.
3339 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3340 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3341 (aarch64_sqdmulh_laneq<mode>): New expander.
3342 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3343 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3344 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3345 (aarch64_sqdmulh_lane<mode>): New expander.
3346 (aarch64_sqrdmulh_lane<mode>): Likewise.
3347 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3348 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3349 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3350 (aarch64_sqdmlal_laneq<mode>): Likewise.
3351 (aarch64_sqdmlsl_lane<mode>): Likewise.
3352 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3353 (aarch64_sqdmlal2_lane<mode>): Likewise.
3354 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3355 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3356 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3357 (aarch64_sqdmull_lane<mode>): Likewise.
3358 (aarch64_sqdmull_laneq<mode>): Likewise.
3359 (aarch64_sqdmull2_lane<mode>): Likewise.
3360 (aarch64_sqdmull2_laneq<mode>): Likewise.
3362 2014-06-10 Richard Biener <rguenther@suse.de>
3364 PR tree-optimization/61438
3365 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3366 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3367 insertion of IVs if running PRE.
3368 (eliminate): Adjust.
3369 (pass_pre::execute): Likewise.
3370 (pass_fre::execute): Likewise.
3372 2014-06-10 Richard Biener <rguenther@suse.de>
3375 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3376 Do not use the main variant for the type comparison.
3377 (ncr_compar): Likewise.
3378 (nonoverlapping_component_refs_p): Likewise.
3380 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3382 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3383 REG_CFA_RESTORE mode.
3385 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3387 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3388 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3389 expand_vec_perm_pblendv.
3391 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3393 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3395 Simplify description of __crc32d and __crc32cd intrinsics.
3396 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3399 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3402 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3403 * config.in: Regenerate.
3404 * configure: Likewise.
3406 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3408 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3410 (intersect_static_var_sets): Remove.
3411 (propagate): Do not prune local statics.
3413 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3416 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3417 Set lastprivate_firstprivate even if omp_private_outer_ref
3418 langhook returns true.
3419 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3420 langhook, call unshare_expr on new_var and call
3421 build_outer_var_ref to get the last argument.
3423 2014-06-10 Marek Polacek <polacek@redhat.com>
3426 * doc/extend.texi: Add cindex for transparent_union.
3428 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3430 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3431 init_symbolic_number ().
3433 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3436 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3437 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3438 (verify_rtl_sharing): Likewise.
3440 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3443 * tree.c (build_qualified_type): Use a canonical type for
3446 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3448 * config/arm/arm-modes.def: Remove XFmode.
3450 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3453 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3454 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3455 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3456 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3457 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3458 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3459 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3460 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3461 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3463 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3465 * tree-core.h (tree_decl_with_vis): Remove section_name.
3467 2014-06-09 Kito Cheng <kito@0xlab.org>
3469 * ira.c (ira): Don't call init_caller_save if LRA enabled
3470 since LRA use its own infrastructure to handle that.
3472 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3474 * symtab.c (dump_symtab_base): Update dumping.
3475 (symtab_make_decl_local): Clear only DECL_COMDAT.
3476 * tree-vect-data-refs.c (Check that variable is static before
3477 tampering with sections.
3478 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3479 (cgraph_create_virtual_clone): Likewise.
3480 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3481 (decl_section_name, set_decl_section_name): New accessors.
3482 (find_decls_types_r): Do not walk section name
3483 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3484 (decl_comdat_group, decl_comdat_group_id): Constify.
3485 (decl_section_name, set_decl_section_name): Update.
3486 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3487 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3488 (cgraph_make_node_local_1): Clear section and comdat group.
3489 * cgraph.h (set_comdat_group): Sanity check.
3490 (get_section, set_section): New.
3491 * ipa-comdats.c (ipa_comdats): Use get_section.
3492 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3493 * lto-streamer-out.c: Do not follow section names.
3494 * c-family/c-common.c (handle_section_attribute): Update.
3495 * lto-cgraph.c (lto_output_node): Output section.
3496 (lto_output_varpool_node): Likewise.
3497 (read_comdat_group): Rename to ...
3498 (read_identifier): ... this one.
3499 (read_string_cst): New function.
3500 (input_node, input_varpool_node): Input section names.
3501 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3502 (new_emutls_decl): Update.
3503 (secname_for_decl): Check section names only of static vars.
3504 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3505 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3506 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3507 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3508 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3509 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3510 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3511 * config/v850/v850.c (v850_insert_attributes): Likewise.
3512 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3514 (h8300_handle_tiny_data_attribute): Likewise.
3515 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3516 (bfin_handle_l2_attribute): Likewise.
3518 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3520 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3521 remove static initializer.
3523 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3525 * varasm.c (use_blocks_for_decl_p): Check symbol table
3526 instead of alias attribute.
3527 (place_block_symbol): Recurse on aliases.
3529 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3531 * ipa-visibility.c: Include varasm.h
3532 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3534 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3536 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3539 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3541 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3542 from test_insn into GGC space escape via SET_SRC.
3544 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3546 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3547 call statement, if any.
3548 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3549 statements, if any. Tidy up.
3551 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3554 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3555 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3556 handles swapping the two 64-bit double words on little endian
3557 systems. Include V1TImode and optionally TImode in VSX_LE so that
3558 these types are properly swapped. Change all of the insns and
3559 splits that do the 64-bit swaps to use VSX_LE.
3560 (vsx_le_perm_load_<mode>): Likewise.
3561 (vsx_le_perm_store_<mode>): Likewise.
3562 (splitters for little endian memory operations): Likewise.
3563 (vsx_xxpermdi2_le_<mode>): Likewise.
3564 (vsx_lxvd2x2_le_<mode>): Likewise.
3565 (vsx_stxvd2x2_le_<mode>): Likewise.
3567 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3570 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3571 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3572 and corresponding splitters. Zero extend general register
3573 or memory input operand to XMM temporary. Enable for
3574 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3575 (floatunssi<mode>2): Update expander predicate.
3577 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3579 PR rtl-optimization/61325
3580 * lra-constraints.c (process_address_1): Check scale equal to one
3581 to prevent transformation: base + scale * index => base + new_reg.
3583 2014-06-06 Richard Biener <rguenther@suse.de>
3585 PR tree-optimization/59299
3586 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3588 (nearest_common_dominator_of_uses): Likewise.
3589 (statement_sink_location): Adjust. Support sinking loads.
3591 2014-06-06 Martin Jambor <mjambor@suse.cz>
3593 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3594 (build_agg_jump_func_from_list): Likewise.
3595 (determine_known_aggregate_parts): Renamed to
3596 determine_locally_known_aggregate_parts. Moved some functionality
3597 to the two functions above, removed bound checks.
3599 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3601 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3602 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3603 (aarch64_progress_pointer): Likewise.
3604 (aarch64_copy_one_part_and_move_pointers): Likewise.
3605 (aarch64_expand_movmen): Likewise.
3606 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3607 * config/aarch64/aarch64.md (movmem<mode>): New.
3609 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3611 * targhooks.c (default_add_stmt_cost): Call target specific
3612 hook instead of default one.
3614 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3616 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3617 endianness instead of host endianness.
3618 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3621 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3624 * function.c (instantiate_decls): Process the saved static chain.
3625 (expand_function_start): If not optimizing, save the static chain
3627 * tree-nested.c (convert_all_function_calls): Always create the static
3628 chain for nested functions if not optimizing.
3630 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3632 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3634 2014-06-06 Richard Biener <rguenther@suse.de>
3636 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3637 (construct_init_block): Likewise.
3638 (construct_exit_block): Likewise.
3639 (pass_expand::execute): Likewise.
3640 * graphite.c (graphite_transforms): Replace check for current_loops
3641 with a check for > 1 loops.
3642 (pass_graphite_transforms::execute): Adjust.
3643 * ipa-split.c (split_function): Remove check for current_loops.
3644 * omp-low.c (expand_parallel_call): Likewise.
3645 (expand_omp_for_init_counts): Likewise.
3646 (extract_omp_for_update_vars): Likewise.
3647 (expand_omp_for_generic): Likewise.
3648 (expand_omp_sections): Likewise.
3649 (expand_omp_target): Likewise.
3650 * tracer.c (tail_duplicate): Likewise.
3651 (pass_tracer::execute): Likewise.
3652 * trans-mem.c (expand_transaction): Likewise.
3653 * tree-complex.c (expand_complex_div_wide): Likewise.
3654 * tree-eh.c (lower_resx): Likewise.
3655 (cleanup_empty_eh_merge_phis): Likewise.
3656 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3657 current_loops with a check for > 1 loops.
3658 (pass_predcom::execute): Adjust.
3659 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3660 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3661 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3662 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3663 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3664 * tree-switch-conversion.c (process_switch): Likewise.
3665 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3666 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3667 (execute_vrp): Likewise.
3668 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3670 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3672 * rtl.h (insn_location): Declare.
3673 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3674 with UNKNOWN_LOCATION.
3675 * emit-rtl.c (insn_location): New function.
3676 * final.c (notice_source_line): Check that the instruction has a
3677 location before retrieving it and use insn_location.
3678 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3679 * print-rtl.c (print_rtx): Likewise.
3681 2014-06-06 Richard Biener <rguenther@suse.de>
3683 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3685 2014-06-06 Christian Bruel <christian.bruel@st.com>
3687 PR tree-optimization/43934
3688 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3691 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3693 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3694 return NO_REGS for extra address and memory constraints. Handle
3695 operands that match (or are equivalent to something that matches)
3696 extra constant constraints. Ignore other non-register operands.
3698 2014-06-06 Alan Modra <amodra@gmail.com>
3701 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3702 * doc/tm.texi: Regenerate.
3703 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3704 Use throughout in place of REG_PARM_STACK_SPACE.
3705 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3706 "incoming" param. Pass to rs6000_function_parms_need_stack.
3707 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3708 prototype_p when incoming. Use function decl when incoming
3709 to handle K&R style functions.
3710 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3711 (INCOMING_REG_PARM_STACK_SPACE): Define.
3713 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3716 * cfgexpand.c (expand_debug_expr): Use address space of nested
3717 TREE_TYPE for ADDR_EXPR and MEM_REF.
3719 2014-06-05 Jeff Law <law@redhat.com>
3721 PR tree-optimization/61289
3722 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3723 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3724 looking for those which match LHS. All callers changed.
3725 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3726 parameters and code which manipulated them. All callers changed.
3727 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3728 and DST_MAP parameters. Simplify invalidation code by just calling
3729 invalidate_equivalences. All callers changed.
3730 (thread_across_edge): Simplify now that we don't need to maintain
3731 the map of equivalences to invalidate.
3733 2014-06-05 Kai Tietz <ktietz@redhat.com>
3734 Richard Henderson <rth@redhat.com>
3737 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3738 checking for !TARGET_X32.
3739 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3740 (sibcall_intern): New define_insn, plus required peepholes.
3741 (sibcall_pop_intern): Likewise.
3742 (sibcall_value_intern): Likewise.
3743 (sibcall_value_pop_intern): Likewise.
3745 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3747 * tree-inline.c (tree_function_versioning): Check DF info existence
3748 before accessing it.
3750 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3752 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3754 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3755 aarch64_frame hard_fp_offset and frame_size.
3756 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3757 frame_size; remove original_frame_size.
3758 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3759 (aarch64_initial_elimination_offset): Remove frame_size and
3760 offset. Use aarch64_frame frame_size.
3762 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3763 Jiong Wang <jiong.wang@arm.com>
3764 Renlin <renlin.li@arm.com>
3766 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3767 initialization of R30 offset. Update offset. Iterate core
3768 regisers upto X30. Remove X29, X30 specific code.
3770 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3771 Jiong Wang <jiong.wang@arm.com>
3773 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3774 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3775 (aarch64_register_saved_on_entry): Adjust test.
3777 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3779 * config/aarch64/aarch64.h (machine_function): Move
3780 saved_varargs_size from here...
3781 (aarch64_frame): ... to here.
3783 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3784 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3785 (aarch64_initial_elimination_offset)
3786 (aarch64_setup_incoming_varargs): Adjust location of
3789 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3791 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3794 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3795 Prachi Godbole <Prachi.Godbole@imgtec.com>
3797 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3798 mips32r5 entry to use PROCESSOR_P5600.
3799 * config/mips/mips-tables.opt: Regenerate.
3800 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3801 * config/mips/mips.c (mips_fmadd_bypass): New function.
3802 (mips_rtx_cost_data): Add costs for p5600.
3803 (mips_issue_rate): Add support for p5600.
3804 (mips_multipass_dfa_lookahead): Likewise.
3805 * config/mips/mips.h (TUNE_P5600): New define.
3806 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3807 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3808 * config/mips/mips.md: Include p5600.md.
3809 (processor): Add p5600.
3810 * config/mips/p5600.md: New file.
3812 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3814 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3815 * config/i386/predicates.md (palignr_operand): New.
3816 Indicates if permutation is suitable for palignr instruction.
3818 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3820 PR tree-optimization/61319
3821 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3822 stmt belongs to loop.
3824 2014-06-05 Richard Biener <rguenther@suse.de>
3826 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3827 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3828 (lookup_tmp_var): Adjust.
3829 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3831 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3833 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3835 2014-06-05 Marek Polacek <polacek@redhat.com>
3838 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3840 2014-06-04 Tom de Vries <tom@codesourcery.com>
3842 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3845 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3847 PR tree-optimization/61385
3848 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3850 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3852 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3853 changed to use fatal_error.
3854 (main): Ensure lto_wrapper_cleanup is run atexit.
3856 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3858 * lra-constraints.c (valid_address_p): Move earlier in file.
3859 (address_eliminator): New structure.
3860 (satisfies_memory_constraint_p): New function.
3861 (satisfies_address_constraint_p): Likewise.
3862 (process_alt_operands, process_address, curr_insn_transform): Use them.
3864 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3866 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3868 (target_lra_int, default_target_lra_int, this_target_lra_int)
3869 (op_alt_data): Delete.
3870 * lra.h (lra_init): Delete.
3871 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3872 (init_insn_code_data_once): Remove op_alt_data handling.
3873 (finish_insn_code_data_once): Likewise.
3874 (init_op_alt_data): Delete.
3875 (get_static_insn_data): Initialize operand_alternative to null.
3876 (free_insn_recog_data): Cast operand_alternative before freeing it.
3877 (setup_operand_alternative): Take the operand_alternative as
3878 parameter and assume it isn't already cached in the static
3880 (lra_set_insn_recog_data): Update accordingly.
3882 * ira.c (ira_init): Don't call lra_init.
3883 * target-globals.h (this_target_lra_int): Declare.
3884 (target_globals): Remove lra_int.
3885 (restore_target_globals): Update accordingly.
3886 * target-globals.c: Don't include lra-int.h.
3887 (default_target_globals, save_target_globals): Remove lra_int.
3889 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3891 * recog.h (operand_alternative): Convert reg_class, reject,
3892 matched and matches into bitfields.
3893 (preprocess_constraints): New overload.
3894 (preprocess_insn_constraints): New function.
3895 (preprocess_constraints): Take the insn as parameter.
3896 (recog_op_alt): Change into a pointer.
3897 (target_recog): Add x_op_alt.
3898 * recog.c (asm_op_alt): New variable.
3899 (recog_op_alt): Change into a pointer.
3900 (preprocess_constraints): New overload, replacing the old function
3901 definition with one that doesn't use global state.
3902 (preprocess_insn_constraints): New function.
3903 (preprocess_constraints): Use them. Take the insn as parameter.
3904 Use asm_op_alt for asms.
3905 (recog_init): Free existing x_op_alt entries.
3906 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3908 (make_early_clobber_and_input_conflicts): Likewise.
3909 (process_bb_node_lives): Pass the insn to process_constraints.
3910 * reg-stack.c (check_asm_stack_operands): Likewise.
3911 (subst_asm_stack_regs): Likewise.
3912 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3913 * regrename.c (build_def_use): Likewise.
3914 * sched-deps.c (sched_analyze_insn): Likewise.
3915 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3916 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3917 (note_invalid_constants): Likewise.
3918 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3919 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3922 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3924 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3925 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3927 (make_early_clobber_and_input_conflicts): Likewise.
3928 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3930 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3932 * recog.h (alternative_class): New function.
3933 (which_op_alt): Return a const recog_op_alt.
3934 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3935 (subst_asm_stack_regs): Likewise.
3936 * config/arm/arm.c (note_invalid_constants): Likewise.
3937 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3938 the operand_alternative; use alternative class instead.
3939 * sel-sched.c (get_reg_class): Likewise.
3940 * regrename.c (build_def_use): Likewise.
3941 (hide_operands, restore_operands, record_out_operands): Update type
3944 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3946 * recog.h (recog_op_alt): Convert to a flat array.
3947 (which_op_alt): New function.
3948 * recog.c (recog_op_alt): Convert to a flat array.
3949 (preprocess_constraints): Update accordingly, grouping all
3950 operands of the same alternative together, rather than the
3952 * ira-lives.c (check_and_make_def_conflict): Likewise.
3953 (make_early_clobber_and_input_conflicts): Likewise.
3954 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3955 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3956 (subst_asm_stack_regs): Likewise.
3957 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3958 * regrename.c (hide_operands, record_out_operands): Likewise.
3959 (build_def_use): Likewise.
3960 * sel-sched.c (get_reg_class): Likewise.
3961 * config/arm/arm.c (note_invalid_constants): Likewise.
3963 2014-06-04 Jason Merrill <jason@redhat.com>
3967 * gimplify.c (gimplify_arg): Non-static.
3968 * gimplify.h: Declare it.
3970 2014-06-04 Richard Biener <rguenther@suse.de>
3972 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3973 TREE_PUBLIC and DECL_EXTERNAL decls.
3975 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3977 * regcprop.c (copyprop_hardreg_forward_1): Account for
3978 HARD_REGNO_CALL_PART_CLOBBERED.
3980 2014-06-04 Richard Biener <rguenther@suse.de>
3982 * configure.ac: Check whether the underlying type of int64_t
3983 is long or long long.
3984 * configure: Regenerate.
3985 * config.in: Likewise.
3986 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3987 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3989 2014-06-04 Richard Biener <rguenther@suse.de>
3991 PR tree-optimization/60098
3992 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3994 (dse_optimize_stmt): Simplify, now that we found a kill
3997 2014-06-04 Richard Biener <rguenther@suse.de>
3999 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4000 of accesses with non-invariant address.
4002 2014-06-04 Martin Liska <mliska@suse.cz>
4004 * cgraph.h (cgraph_make_wrapper): New function introduced.
4005 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4006 * ipa-inline.h (inline_analyze_function): The function is global.
4007 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4009 2014-06-04 Martin Liska <mliska@suse.cz>
4011 * tree.h (private_lookup_attribute_starting): New function.
4012 (lookup_attribute_starting): Likewise.
4013 * tree.c (private_lookup_attribute_starting): Likewise.
4015 2014-06-04 Martin Liska <mliska@suse.cz>
4017 * cgraph.h (expand_thunk): New argument added.
4018 (address_taken_from_non_vtable_p): New global function.
4019 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4020 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4021 * cgraphunit.c (analyze_function): Likewise.
4022 (assemble_thunks_and_aliases): Argument added to call.
4023 (expand_thunk): New argument forces to produce GIMPLE thunk.
4025 2014-06-04 Martin Liska <mliska@suse.cz>
4027 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4028 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4029 * profile.c (branch_prob): Likewise.
4031 2014-06-04 Martin Jambor <mjambor@suse.cz>
4034 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4035 handler for switch on an ipa_ref_use enum.
4036 * ipa-reference.c (analyze_function): Likewise.
4038 2014-06-04 Kai Tietz <ktietz@redhat.com>
4040 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4041 from old call-instruction.
4043 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4045 * config/aarch64/aarch64.c (aarch64_classify_address)
4046 (aarch64_legitimize_reload_address): Support full addressing modes
4048 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4049 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4051 2014-06-03 Andrew Pinski <apinski@cavium.com>
4053 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4056 2014-06-03 Andrew Pinski <apinski@cavium.com>
4058 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4059 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4061 2014-06-03 Kai Tietz <ktietz@redhat.com>
4063 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4066 2014-06-03 Dehao Chen <dehao@google.com>
4068 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4071 2014-06-03 Marek Polacek <polacek@redhat.com>
4074 * doc/invoke.texi: Document -Wswitch-bool.
4075 * function.c (stack_protect_epilogue): Cast controlling expression of
4077 * gengtype.c (walk_type): Generate switch expression with its
4078 controlling expression cast to int.
4080 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4082 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4084 * config/avr/avr-tables.opt: Regenerate.
4085 * config/avr/t-multilib: Regenerate.
4086 * doc/avr-mmcu.texi: Regenerate.
4088 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4089 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4091 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4092 (ata6617c, ata664251): Add new avr35 devices.
4093 (ata6612c): Add new avr4 device.
4094 (ata6613c, ata6614q): Add new avr5 devices.
4095 * config/avr/avr-tables.opt: Regenerate.
4096 * config/avr/t-multilib: Regenerate.
4097 * doc/avr-mmcu.texi: Regenerate.
4099 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4101 * gcc/config/aarch64/aarch64-builtins.c
4102 (aarch64_types_binop_ssu_qualifiers): New static data.
4103 (TYPES_BINOP_SSU): Define.
4104 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4105 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4106 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4107 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4108 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4109 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4110 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4111 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4112 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4113 suffix to builtin function name, remove cast.
4114 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4115 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4116 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4118 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4120 * gcc/config/aarch64/aarch64-builtins.c
4121 (aarch64_types_binop_uus_qualifiers,
4122 aarch64_types_shift_to_unsigned_qualifiers,
4123 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4124 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4125 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4126 sqshlu_n, uqshl_n): Update qualifiers.
4127 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4128 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4129 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4130 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4131 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4132 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4133 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4134 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4135 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4136 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4137 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4138 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4139 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4140 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4141 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4142 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4143 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4144 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4145 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4146 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4147 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4148 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4149 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4150 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4151 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4152 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4153 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4155 2014-06-03 Teresa Johnson <tejohnson@google.com>
4157 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4159 2014-06-02 Jason Merrill <jason@redhat.com>
4162 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4164 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4166 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4169 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4171 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4173 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4174 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4175 * config/aarch64/iterators.md (REVERSE): New iterator.
4176 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4177 (rev_op): New int_attribute.
4178 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4179 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4180 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4181 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4182 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4183 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4184 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4185 Replace temporary __asm__ with __builtin_shuffle.
4187 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4189 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4191 * config/mips/mips-tables.opt: Regenerate.
4192 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4193 to use mips_isa_rev rather than ISA_MIPS32R2.
4194 * config/mips/mips.h (ISA_MIPS32R3): New define.
4195 (ISA_MIPS32R5): New define.
4196 (ISA_MIPS64R3): New define.
4197 (ISA_MIPS64R5): New define.
4198 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4199 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4200 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4202 (MIPS_ISA_SYNCI_SPEC): Likewise.
4203 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4204 (LINK_SPEC): Added mips32r3 and mips32r5.
4205 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4206 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4207 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4208 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4209 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4210 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4211 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4213 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4215 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4217 * config/mips/mips.opt (mxpa): New option.
4218 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4221 2014-06-03 Martin Jambor <mjambor@suse.cz>
4224 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4227 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4229 PR tree-optimization/61328
4230 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4231 initialization from find_bswap_or_nop_1.
4232 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4233 in source_expr2 before using the size value the function sets. Also
4234 make use of init_symbolic_number () in both the old place and
4235 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4236 doing recursion in the GIMPLE_BINARY_RHS case.
4238 2014-06-03 Richard Biener <rguenther@suse.de>
4240 PR tree-optimization/61383
4241 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4244 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4246 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4247 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4248 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4249 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4251 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4252 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4253 * system.h: ...here and make it unconditional.
4254 * target.def (conditional_register_usage): Mention
4255 define_register_constraint instead of old-style constraint macros.
4256 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4257 * doc/tm.texi: Regenerate.
4258 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4259 protected by !USE_MD_CONSTRAINTS.
4260 * config/frv/frv.md: Remove quote from old version of documentation.
4261 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4262 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4263 CONST_DOUBLE_OK_FOR_LETTER.
4264 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4266 2014-06-02 Andrew Pinski <apinski@cavium.com>
4268 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4269 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4270 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4271 file whose name depends on -mabi= and -mbig-endian.
4272 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4273 Handle LP64 better and handle ilp32 too.
4274 (MULTILIB_OPTIONS): Delete.
4275 (MULTILIB_DIRNAMES): Delete.
4277 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4279 * expr.h: Remove prototypes of functions defined in builtins.c.
4280 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4281 Remove prototypes of functions defined in builtins.c.
4282 * builtins.h: Update prototype list to include all exported functions.
4283 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4284 no_c99_libc_has_function): Move to targhooks.c
4285 (build_string_literal, build_call_expr_loc_array,
4286 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4288 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4289 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4290 no_c99_libc_has_function): Relocate from builtins.c.
4291 * tree.c: Include builtins.h.
4292 (build_call_expr_loc_array, build_call_expr_loc_vec,
4293 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4295 * fold-const.h (fold_fma): Move prototype to builtins.h.
4296 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4297 * asan.c: Include builtins.h.
4298 * cfgexpand.c: Likewise.
4299 * convert.c: Likewise.
4300 * emit-rtl.c: Likewise.
4301 * except.c: Likewise.
4303 * fold-const.c: Likewise.
4304 * gimple-fold.c: Likewise.
4305 * gimple-ssa-strength-reduction.c: Likewise.
4306 * gimplify.c: Likewise.
4307 * ipa-inline.c: Likewise.
4308 * ipa-prop.c: Likewise.
4309 * lto-streamer-out.c: Likewise.
4311 * tree-inline.c: Likewise.
4312 * tree-object-size.c: Likewise.
4313 * tree-sra.c: Likewise.
4314 * tree-ssa-ccp.c: Likewise.
4315 * tree-ssa-forwprop.c: Likewise.
4316 * tree-ssa-loop-ivcanon.c: Likewise.
4317 * tree-ssa-loop-ivopts.c: Likewise.
4318 * tree-ssa-math-opts.c: Likewise.
4319 * tree-ssa-reassoc.c: Likewise.
4320 * tree-ssa-threadedge.c: Likewise.
4321 * tree-streamer-in.c: Likewise.
4322 * tree-vect-data-refs.c: Likewise.
4323 * tree-vect-patterns.c: Likewise.
4324 * tree-vect-stmts.c: Likewise.
4325 * config/aarch64/aarch64.c: Likewise.
4326 * config/alpha/alpha.c: Likewise.
4327 * config/arc/arc.c: Likewise.
4328 * config/arm/arm.c: Likewise.
4329 * config/avr/avr.c: Likewise.
4330 * config/bfin/bfin.c: Likewise.
4331 * config/c6x/c6x.c: Likewise.
4332 * config/cr16/cr16.c: Likewise.
4333 * config/cris/cris.c: Likewise.
4334 * config/epiphany/epiphany.c: Likewise.
4335 * config/fr30/fr30.c: Likewise.
4336 * config/frv/frv.c: Likewise.
4337 * config/h8300/h8300.c: Likewise.
4338 * config/i386/i386.c: Likewise.
4339 * config/i386/winnt.c: Likewise.
4340 * config/ia64/ia64.c: Likewise.
4341 * config/iq2000/iq2000.c: Likewise.
4342 * config/lm32/lm32.c: Likewise.
4343 * config/m32c/m32c.c: Likewise.
4344 * config/m32r/m32r.c: Likewise.
4345 * config/m68k/m68k.c: Likewise.
4346 * config/mcore/mcore.c: Likewise.
4347 * config/mep/mep.c: Likewise.
4348 * config/microblaze/microblaze.c: Likewise.
4349 * config/mips/mips.c: Likewise.
4350 * config/mmix/mmix.c: Likewise.
4351 * config/mn10300/mn10300.c: Likewise.
4352 * config/moxie/moxie.c: Likewise.
4353 * config/msp430/msp430.c: Likewise.
4354 * config/nds32/nds32.c: Likewise.
4355 * config/pa/pa.c: Likewise.
4356 * config/pdp11/pdp11.c: Likewise.
4357 * config/picochip/picochip.c: Likewise.
4358 * config/rl78/rl78.c: Likewise.
4359 * config/rs6000/rs6000.c: Likewise.
4360 * config/rx/rx.c: Likewise.
4361 * config/s390/s390.c: Likewise.
4362 * config/score/score.c: Likewise.
4363 * config/sh/sh.c: Likewise.
4364 * config/sparc/sparc.c: Likewise.
4365 * config/spu/spu.c: Likewise.
4366 * config/stormy16/stormy16.c: Likewise.
4367 * config/tilegx/tilegx.c: Likewise.
4368 * config/tilepro/tilepro.c: Likewise.
4369 * config/v850/v850.c: Likewise.
4370 * config/vax/vax.c: Likewise.
4371 * config/xtensa/xtensa.c: Likewise.
4373 2014-06-02 Jeff Law <law@redhat.com>
4375 PR rtl-optimization/61094
4376 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4377 was marked as do_no_reextend. If a copy is needed to eliminate
4378 an extension, then mark it as do_not_reextend.
4380 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4382 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4384 2014-06-02 Richard Henderson <rth@redhat.com>
4387 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4388 addresses inside asms. Use output_operand_lossage instead of
4391 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4394 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4395 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4397 2014-06-02 Tom de Vries <tom@codesourcery.com>
4399 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4400 case that x has VOIDmode.
4402 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4404 * varasm.c (copy_constant): Delete function.
4405 (build_constant_desc): Don't call it.
4407 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4410 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4411 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4412 with immediate_operand.
4414 2014-06-02 Andreas Schwab <schwab@suse.de>
4416 * config/ia64/ia64.c
4417 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4418 pending_data_specs first.
4420 2014-06-02 Richard Biener <rguenther@suse.de>
4422 PR tree-optimization/61378
4423 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4426 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4428 * config/i386/constraints.md (Bw): Rename from 'w'.
4429 (Bz): Rename from 'z'.
4430 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4432 2014-06-01 Kai Tietz <ktietz@redhat.com>
4435 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4436 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4437 instead of m constraint.
4439 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4441 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4442 a separate alternative where the scratch operand 2 is marked as
4445 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4447 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4448 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4449 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4450 and __builtins_arm_get_fpscr.
4451 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4452 __builtins_arm_get_fpscr.
4453 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4454 __builtins_arm_ldfpscr.
4455 (arm_atomic_assign_expand_fenv): New function.
4456 * config/arm/vfp.md (set_fpscr): New pattern.
4457 (get_fpscr) : Likewise.
4458 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4460 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4461 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4463 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4465 * asan.c (report_error_func): Add SLOW_P argument, use
4466 BUILT_IN_ASAN_*_N if set.
4467 (build_check_stmt): Likewise.
4468 (instrument_derefs): If T has insufficient alignment,
4469 force same handling as for odd sizes.
4471 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4472 BUILT_IN_ASAN_REPORT_STORE_N): New.
4473 * asan.c (struct asan_mem_ref): Change access_size type to
4475 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4476 update_mem_ref_hash_table): Likewise.
4477 (asan_mem_ref_hasher::hash): Hash in a HWI.
4478 (report_error_func): Change size_in_bytes argument to HWI.
4479 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4481 (build_shadow_mem_access): New function.
4482 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4483 Handle size_in_bytes not power of two or larger than 16.
4484 (instrument_derefs): Don't give up if size_in_bytes is not
4485 power of two or is larger than 16.
4487 2014-05-30 Kai Tietz <ktietz@redhat.com>
4490 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4491 for sibling-tail-calls.
4492 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4494 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4495 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4497 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4499 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4500 * config/avr/avr-tables.opt: Regenerate.
4501 * config/avr/t-multilib: Regenerate.
4502 * doc/avr-mmcu.texi: Regenerate.
4504 2014-05-30 Ian Lance Taylor <iant@google.com>
4506 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4509 2014-05-30 Tom de Vries <tom@codesourcery.com>
4511 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4514 2014-05-30 Tom de Vries <tom@codesourcery.com>
4516 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4517 * lra.c (initialize_lra_reg_info_element): Add init of
4518 actual_call_used_reg_set field.
4519 (lra): Call lra_create_live_ranges before lra_inheritance for
4521 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4523 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4524 instead of call_used_reg_set for -fuse-caller-save.
4525 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4527 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4529 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4531 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4533 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4535 * ira.c (ira_get_dup_out_num): Check for output operands at
4536 the start of the loop. Handle cases where an included alternative
4537 follows an excluded one.
4539 2014-05-29 Mike Stump <mikestump@comcast.net>
4542 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4543 post ld passes when lto is used.
4545 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4547 PR rtl-optimization/61325
4548 * lra-constraints.c (process_address): Rename to process_address_1.
4549 (process_address): New function.
4551 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4553 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4554 TYPES_BINOPV): New static data.
4555 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4557 * config/aarch64/aarch64-simd.md (aarch64_ext,
4558 aarch64_im_lane_boundsi): New patterns.
4559 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4561 (aarch64_evpc_ext): New function.
4563 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4565 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4566 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4567 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4568 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4569 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4571 2014-05-29 Tom de Vries <tom@codesourcery.com>
4573 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4575 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4576 Richard Sandiford <rdsandiford@googlemail.com>
4578 * arm/iterators.md (shiftable_ops): New code iterator.
4579 (t2_binop0, arith_shift_insn): New code attributes.
4580 * arm/predicates.md (shift_nomul_operator): New predicate.
4581 * arm/arm.md (insn_enabled): Delete.
4582 (enabled): Remove insn_enabled test.
4583 (*arith_shiftsi): Delete. Replace with ...
4584 (*<arith_shift_insn>_multsi): ... new pattern.
4585 (*<arith_shift_insn>_shiftsi): ... new pattern.
4586 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4588 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4589 Tom de Vries <tom@codesourcery.com>
4591 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4592 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4594 (mips_split_call): Use POST_CALL_TMP_REG.
4595 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4597 2014-05-29 Tom de Vries <tom@codesourcery.com>
4599 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4600 with #ifdef STACK_REGS.
4602 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4604 * varasm.c (get_variable_section): Walk aliases.
4605 (place_block_symbol): Walk aliases.
4607 2014-05-28 Tom de Vries <tom@codesourcery.com>
4610 2014-05-28 Tom de Vries <tom@codesourcery.com>
4612 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4613 * lra.c (initialize_lra_reg_info_element): Add init of
4614 actual_call_used_reg_set field.
4615 (lra): Call lra_create_live_ranges before lra_inheritance for
4617 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4619 * lra-constraints.c (need_for_call_save_p): Use
4620 actual_call_used_reg_set instead of call_used_reg_set for
4622 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4624 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4626 * doc/md.texi: Document that the % constraint character must
4627 be at the beginning of the string.
4628 * genoutput.c (validate_insn_alternatives): Check that '=',
4629 '+' and '%' only appear at the beginning of a constraint.
4630 * ira.c (commutative_constraint_p): Delete.
4631 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4632 at the start of the string.
4633 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4635 * config/arm/neon.md (bicdi3_neon): Likewise.
4636 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4637 (slt_si, sltu_si): Likewise.
4638 * config/vax/vax.md (sbcdi3): Likewise.
4639 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4640 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4641 (mul64): Move '%' to beginning of constraint.
4642 * config/arm/arm.md (*xordi3_insn): Likewise.
4643 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4646 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4648 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4650 2014-05-28 Jason Merrill <jason@redhat.com>
4653 * cgraph.h (symtab_node::get_comdat_group_id): New.
4654 * cgraphunit.c (analyze_functions): Call it.
4655 * symtab.c (dump_symtab_node): Likewise.
4656 * tree.c (decl_comdat_group_id): New.
4657 * tree.h: Declare it.
4658 * lto-streamer-out.c (write_symbol): Use it.
4659 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4661 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4663 PR bootstrap/PR61146
4664 * wide-int.cc: Do not include longlong.h when compiling with clang.
4666 2014-05-28 Richard Biener <rguenther@suse.de>
4668 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4669 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4670 (vrp_visit_assignment_or_call): Print less vertical space.
4671 (vrp_visit_stmt): Likewise.
4672 (vrp_visit_phi_node): Likewise. For a PHI argument with
4673 VR_VARYING range consider recording it as copy.
4675 2014-05-28 Richard Biener <rguenther@suse.de>
4678 2014-05-28 Richard Biener <rguenther@suse.de>
4680 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4682 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4684 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4685 sufficiently aligned and an offset is used at the same time.
4686 (expand_expr_real_1): Likewise.
4688 2014-05-28 Richard Biener <rguenther@suse.de>
4691 * fold-const.c (fold_comparison): When folding
4692 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4693 the sign of the remaining constant operand stays the same.
4695 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4697 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4698 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4699 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4701 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4702 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4703 (m32bit-doubles) Likewise.
4704 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4705 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4708 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4710 * configure.ac ($gcc_cv_ld_clearcap): New test.
4711 * configure: Regenerate.
4712 * config.in: Regenerate.
4713 * config/sol2.opt (mclear-hwcap): New option.
4714 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4715 * config/sol2-clearcap.map: Moved here from
4716 testsuite/gcc.target/i386/clearcap.map.
4717 * config/sol2-clearcapv2.map: Move here from
4718 gcc.target/i386/clearcapv2.map.
4719 * config/t-sol2 (install): Depend on install-clearcap-map.
4720 (install-clearcap-map): New target.
4721 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4724 2014-05-28 Richard Biener <rguenther@suse.de>
4726 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4727 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4728 ... here and remove the rest.
4729 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4731 2014-05-28 Richard Biener <rguenther@suse.de>
4733 PR tree-optimization/61335
4734 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4735 new range fails, drop to varying.
4737 2014-05-28 Olivier Hainque <hainque@adacore.com>
4739 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4740 (CPP_SPEC): Add entry for -mcpu=8548.
4741 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4742 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4744 2014-05-28 Tom de Vries <tom@codesourcery.com>
4746 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4747 * lra.c (initialize_lra_reg_info_element): Add init of
4748 actual_call_used_reg_set field.
4749 (lra): Call lra_create_live_ranges before lra_inheritance for
4751 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4753 * lra-constraints.c (need_for_call_save_p): Use
4754 actual_call_used_reg_set instead of call_used_reg_set for
4756 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4758 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4759 Tom de Vries <tom@codesourcery.com>
4761 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4763 (@item -fuse-caller-save): New item.
4765 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4766 Tom de Vries <tom@codesourcery.com>
4768 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4769 OPT_fuse_caller_save.
4771 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4772 Tom de Vries <tom@codesourcery.com>
4774 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4775 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4776 get_call_reg_set_usage.
4777 * resource.c (mark_set_resources, mark_target_live_regs): Use
4778 get_call_reg_set_usage.
4779 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4781 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4782 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4783 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4784 * ira-build.c (ira_create_allocno): Init
4785 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4786 (create_cap_allocno, propagate_allocno_info)
4787 (propagate_some_info_from_allocno)
4788 (copy_info_to_removed_store_destinations): Handle
4789 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4790 * ira-costs.c (ira_tune_allocno_costs): Use
4791 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4793 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4794 Tom de Vries <tom@codesourcery.com>
4796 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4797 and function_used_regs_valid fields.
4798 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4799 find_all_hard_reg_sets.
4800 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4801 (get_call_reg_set_usage): New function.
4802 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4803 * regs.h (get_call_reg_set_usage): Declare.
4805 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4808 * config/dbx.h (License): Add Runtime Library Exception.
4809 * config/newlib-stdint.h (License): Same.
4810 * config/rtems.h (License): Same
4811 * config/initfini-array.h (License): Same
4812 * config/v850/v850.h (License): Same.
4813 * config/v850/v850-opts.h (License): Same
4814 * config/v850/rtems.h (License): Same.
4816 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4819 * doc/extend.texi (Local Labels): Note that label differences are
4820 not supported for AVR.
4822 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4823 Olivier Hainque <hainque@adacore.com>
4825 * rtl.h (set_for_reg_notes): Declare.
4826 * emit-rtl.c (set_for_reg_notes): New function.
4827 (set_unique_reg_note): Use it.
4828 * optabs.c (add_equal_note): Likewise
4830 2014-05-27 Andrew Pinski <apinski@cavium.com>
4832 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4833 Use <w> for the register in assembly template.
4834 (stack_protect_test): Use the mode of operands[0] for the result.
4835 (stack_protect_test_<mode>): Use <w> for the register
4836 in assembly template.
4838 2014-05-27 DJ Delorie <dj@redhat.com>
4840 * config/rx/rx.c (add_vector_labels): New.
4841 (rx_output_function_prologue): Call it.
4842 (rx_handle_func_attribute): Don't require empty arguments.
4843 (rx_handle_vector_attribute): New.
4844 (rx_attribute_table): Add "vector" attribute.
4845 * doc/extend.texi (interrupt, vector): Document new/changed
4846 RX-specific attributes.
4848 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4850 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4852 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4853 predicate to detect a negative quotient.
4855 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4857 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4858 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4859 Add X - Y CMP 0 to X CMP Y transformation.
4860 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4862 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4864 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4867 2014-05-27 Steve Ellcey <sellcey@mips.com>
4869 * config/mips/mips.c: Add include of cgraph.h.
4871 2014-05-27 Richard Biener <rguenther@suse.de>
4873 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4875 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4878 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4879 * config/arm/arm-cores.def (License): Same.
4880 * config/arm/arm-opts.h (License): Same.
4881 * config/arm/aout.h (License): Same.
4882 * config/arm/bpabi.h (License): Same.
4883 * config/arm/elf.h (License): Same.
4884 * config/arm/linux-elf.h (License): Same.
4885 * config/arm/linux-gas.h (License): Same.
4886 * config/arm/netbsd-elf.h (License): Same.
4887 * config/arm/uclinux-eabi.h (License): Same.
4888 * config/arm/uclinux-elf.h (License): Same.
4889 * config/arm/vxworks.h (License): Same.
4891 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4893 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4894 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4895 (arm_init_neon_builtins): Handle NEON_BSWAP.
4896 Define required type nodes.
4897 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4898 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4899 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4900 * config/arm/iterators.md (VDQHSD): New mode iterator.
4902 2014-05-27 Richard Biener <rguenther@suse.de>
4904 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4905 Try using literal operands when comparing value-ranges failed.
4907 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4909 * ira.c (commutative_operand): Adjust for change to recog_data.
4910 [Missing from previous commit.]
4912 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4914 * system.h (TEST_BIT): New macro.
4915 * recog.h (alternative_mask): New type.
4916 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4917 (recog_data_d): Replace alternative_enabled_p array with
4918 enabled_alternatives.
4919 (target_recog): New structure.
4920 (default_target_recog, this_target_recog): Declare.
4921 (get_enabled_alternatives, recog_init): Likewise.
4922 * recog.c (default_target_recog, this_target_recog): New variables.
4923 (get_enabled_alternatives): New function.
4924 (extract_insn): Use it.
4925 (recog_init): New function.
4926 (preprocess_constraints, constrain_operands): Adjust for change to
4928 * postreload.c (reload_cse_simplify_operands): Likewise.
4929 * reload.c (find_reloads): Likewise.
4930 * ira-costs.c (record_reg_classes): Likewise.
4931 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4932 all alternatives after a disabled one would be skipped.
4933 (ira_implicitly_set_insn_hard_regs): Likewise.
4934 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4935 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4936 with enabled_alternatives.
4937 * lra.c (free_insn_recog_data): Update accordingly.
4938 (lra_update_insn_recog_data): Likewise.
4939 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4940 * lra-constraints.c (process_alt_operands): Likewise. Handle
4941 only_alternative as part of the enabled mask.
4942 * target-globals.h (this_target_recog): Declare.
4943 (target_globals): Add a recog field.
4944 (restore_target_globals): Restore this_target_recog.
4945 * target-globals.c: Include recog.h.
4946 (default_target_globals): Initialize recog field.
4947 (save_target_globals): Likewise.
4948 * reginfo.c (reinit_regs): Call recog_init.
4949 * toplev.c (backend_init_target): Likewise.
4951 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4953 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4954 rather than any named insn's code.
4956 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4959 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4960 * config/arm/arm-cores.def (License): Same.
4962 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4964 * tree.h (decl_comdat_group): Declare.
4965 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4966 * tree.c (decl_comdat_group): Here.
4968 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4970 PR rtl-optimization/61222
4971 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4972 the shift, truncate the PLUS operand to the result mode.
4974 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4977 * config/i386/i386.c (ix86_rtx_costs)
4978 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4981 2014-05-26 Martin Jambor <mjambor@suse.cz>
4983 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4986 2014-05-26 Richard Biener <rguenther@suse.de>
4988 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4989 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4990 Provide specializations.
4991 (wi::int_traits <HOST_WIDE_INT>,
4992 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4994 2014-05-26 Alan Modra <amodra@gmail.com>
4997 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4998 params and return a bool. Remove dead code. Update comment.
4999 Assert we have a const_int source. Remove bogus code from
5000 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5001 handling of constants > 2G and reg_equal note, from..
5002 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5003 return value. Update comment. If we can, use a new pseudo
5004 for intermediate calculations.
5005 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5007 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5008 call to rs6000_emit_set_const in splitter.
5009 (movdi_internal64+2, +3): Likewise.
5011 2014-05-26 Richard Biener <rguenther@suse.de>
5013 * system.h: Define __STDC_FORMAT_MACROS before
5014 including inttypes.h.
5015 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5016 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5017 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5018 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5019 HOST_WIDEST_INT_C): Remove.
5020 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5021 if C99 inttypes.h is not available.
5022 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5023 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5024 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5025 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5026 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5027 (struct output_info): Likewise.
5028 (print_statistics): Adjust.
5029 (dump_bitmap_statistics): Likewise.
5030 * bt-load.c (migrate_btr_defs): Print with PRId64.
5031 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5032 (MAX_SAFE_MULTIPLIER): Adjust.
5033 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5034 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5035 dump_cgraph_node): Likewise.
5036 * final.c (dump_basic_block_info): Likewise.
5037 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5038 * gcov.c (format_gcov): Likewise.
5039 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5041 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5042 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5043 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5044 Use PRId64 for dumping.
5045 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5046 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5047 (add_allocno_hard_regs): Adjust.
5048 * loop-doloop.c (doloop_modify): Print using PRId64.
5049 * loop-iv.c (inverse): Compute in uint64_t.
5050 (determine_max_iter, iv_number_of_iterations): Likewise.
5051 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5053 * lto-streamer-out.c (write_symbol): Use uint64_t.
5054 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5055 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5056 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5057 * modulo-sched.c (const_iteration_count): Use int64_t.
5058 (sms_schedule): Dump using PRId64.
5059 * predict.c (dump_prediction): Likewise.
5060 * pretty-print.h (pp_widest_integer): Remove.
5061 * profile.c (get_working_sets, is_edge_inconsistent,
5062 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5063 * tree-pretty-print.c (pp_double_int): Remove case handling
5064 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5065 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5067 (pass_optimize_bswap::execute): Remove restriction on hosts.
5068 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5069 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5070 * tree.c (widest_int_cst_value): Remove.
5071 * tree.h (widest_int_cst_value): Likewise.
5072 * value-prof.c (dump_histogram_value): Print using PRId64.
5073 * gengtype.c (main): Also inject int64_t.
5074 * ggc-page.c (struct max_alignment): Use int64_t.
5075 * alloc-pool.c (struct allocation_object_def): Likewise.
5076 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5078 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5079 * doc/tm.texi: Regenerated.
5080 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5081 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5082 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5083 mmix_output_register_setting): Use [u]int64_t in prototypes.
5084 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5085 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5086 mmix_output_octa, mmix_output_shifted_value): Adjust.
5087 (mmix_intval): Adjust. Remove unreachable case.
5088 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5090 2014-05-26 Richard Biener <rguenther@suse.de>
5092 * configure.ac: Drop __int64 type check. Insist that we
5093 found uint64_t and int64_t.
5094 * hwint.h (HOST_BITS_PER___INT64): Remove.
5095 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5096 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5097 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5098 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5099 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5100 for dst_q_src_df_rms_cdt.
5101 * configure: Regenerate.
5102 * config.in: Likewise.
5104 2014-05-26 Michael Tautschnig <mt@debian.org>
5107 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5108 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5110 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5112 PR rtl-optimization/61278
5113 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5115 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5117 PR rtl-optimization/61220
5118 Part of PR rtl-optimization/61225
5119 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5120 insn; skip split_edge for a block with only one successor.
5122 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5124 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5127 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5129 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5130 (update_vtable_references): New function.
5131 (function_and_variable_visibility): Rewrite also vtable initializers.
5132 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5134 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5136 * ggc.h (ggc_grow): New function.
5137 * ggc-none.c (ggc_grow): New function.
5138 * ggc-page.c (ggc_grow): Likewise.
5140 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5142 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5143 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5144 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5145 varpool_externally_visible_p, can_replace_by_local_alias,
5146 update_visibility_by_resolution_info, function_and_variable_visibility,
5147 pass_data_ipa_function_and_variable_visibility,
5148 make_pass_ipa_function_and_variable_visibility,
5149 whole_program_function_and_variable_visibility,
5150 pass_data_ipa_whole_program_visibility,
5151 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5152 * cgraph.h (cgraph_local_node_p): Declare.
5153 * ipa-visibility.c: New file.
5154 * Makefile.in (OBJS): Add ipa-visiblity.o
5156 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5158 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5159 that var decl is available.
5161 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5163 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5164 symtab_node pointer.
5165 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5166 (find_decls_types_r): Do not walk COMDAT_GROUP.
5167 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5168 * varasm.c (make_decl_one_only): Use set_comdat_group;
5169 create node if needed.
5170 * ipa-inline-transform.c (save_inline_function_body): Update
5171 way we decl->symtab mapping.
5172 * symtab.c (symtab_hash, hash_node, eq_node
5173 symtab_insert_node_to_hashtable): Remove.
5174 (symtab_register_node): Update.
5175 (symtab_unregister_node): Update.
5176 (symtab_get_node): Reimplement as inline function.
5177 (symtab_add_to_same_comdat_group): Update.
5178 (symtab_dissolve_same_comdat_group_list): Update.
5179 (dump_symtab_base): Update.
5180 (verify_symtab_base): Update.
5181 (symtab_make_decl_local): Update.
5182 (fixup_same_cpp_alias_visibility): Update.
5183 (symtab_nonoverwritable_alias): Update.
5184 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5185 * ipa.c (update_visibility_by_resolution_info): UPdate.
5186 * bb-reorder.c: Include cgraph.h
5187 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5189 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5190 * cgraph.c (cgraph_get_create_node): Update.
5191 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5193 (symtab_get_node): Make inline.
5194 (symtab_insert_node_to_hashtable): Remove.
5195 (symtab_can_be_discarded): Update.
5196 (decl_comdat_group): New function.
5197 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5199 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5201 (read_comdat_group): New function.
5202 (input_node, input_varpool_node): Use it.
5203 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5205 * mips.c (mips_start_unique_function): Likewise.
5206 (ix86_code_end): Likewise.
5207 (rs6000_code_end): Likweise.
5208 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5212 * gengtype-state.c (fatal_reading_state): Bring offline.
5213 * optabs.c (widening_optab_handler): Bring offline.
5214 * optabs.h (widening_optab_handler): Likewise.
5215 * final.c (get_attr_length_1): Likewise.
5217 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5219 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5221 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5223 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5224 (ppc440-compare): Include shift with dot.
5225 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5226 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5228 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5230 (e6500_sfx2): Include it.
5231 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5232 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5233 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5234 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5235 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5236 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5237 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5238 *lshiftrt_internal1le, *lshiftrt_internal1be,
5239 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5240 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5241 *rotldi3_internal10le, *rotldi3_internal10be,
5242 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5243 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5244 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5245 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5246 define_insns): Use type "shift" in the appropriate alternatives.
5248 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5250 * config/rs6000/rs6000.md (type): Add "logical". Delete
5252 (dot): Adjust comment.
5253 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5254 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5255 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5256 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5257 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5258 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5259 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5260 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5262 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5263 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5264 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5265 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5266 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5267 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5268 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5269 * config/rs6000/8540.md (ppc8540_su): Adjust.
5270 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5271 cell-cmp-microcoded): Adjust.
5272 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5273 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5274 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5275 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5276 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5277 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5278 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5279 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5280 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5282 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5283 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5284 Adjust. Adjust comment.
5285 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5286 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5288 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5290 * config/rs6000/rs6000.md (type): Add "add".
5291 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5292 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5293 define_insns): Use it.
5294 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5296 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5297 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5298 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5299 * config/rs6000/601.md (ppc601-integer): Adjust.
5300 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5301 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5302 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5303 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5304 * config/rs6000/8540.md (ppc8540_su): Adjust.
5305 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5306 cell-cmp-microcoded): Adjust.
5307 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5308 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5309 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5310 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5311 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5312 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5313 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5314 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5315 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5317 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5318 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5319 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5320 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5322 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5324 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5325 "delayed_compare", "var_delayed_compare".
5326 (var_shift): New attribute.
5327 (cell_micro): Adjust.
5328 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5329 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5330 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5331 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5332 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5333 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5334 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5335 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5336 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5337 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5338 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5339 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5340 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5341 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5342 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5343 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5344 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5345 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5346 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5347 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5348 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5349 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5350 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5351 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5352 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5354 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5355 * config/rs6000/440.md (ppc440-integer): Adjust.
5356 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5357 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5358 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5359 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5360 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5361 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5362 * config/rs6000/8540.md (ppc8540_su): Adjust.
5363 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5364 cell-cmp-microcoded): Adjust.
5365 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5366 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5367 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5368 e500mc64_delayed): Adjust.
5369 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5370 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5371 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5372 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5373 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5374 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5375 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5376 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5377 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5379 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5380 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5382 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5384 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5385 (bits): New mode_attr.
5386 (idiv_ldiv): Delete mode_attr.
5387 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5388 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5389 rs6000_adjust_priority, is_nonpipeline_insn,
5390 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5392 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5393 * config/rs6000/440.md (ppc440-idiv): Adjust.
5394 * config/rs6000/476.md (ppc476-idiv): Adjust.
5395 * config/rs6000/601.md (ppc601-idiv): Adjust.
5396 * config/rs6000/603.md (ppc603-idiv): Adjust.
5397 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5398 ppc620-ldiv): Adjust.
5399 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5400 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5401 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5402 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5403 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5404 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5405 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5406 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5407 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5408 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5409 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5410 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5411 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5412 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5413 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5414 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5415 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5416 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5418 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5420 * config/rs6000/rs6000.md (type): Delete "insert_word",
5421 "insert_dword". Add "insert".
5422 (size): Update comment.
5423 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5424 insn_must_be_first_in_group): Adjust.
5425 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5426 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5427 *insvsi_internal6, insvdi_internal): Adjust.
5429 * config/rs6000/40x.md (ppc403-integer): Adjust.
5430 * config/rs6000/440.md (ppc440-integer): Adjust.
5431 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5432 * config/rs6000/601.md (ppc601-integer): Adjust.
5433 * config/rs6000/603.md (ppc603-integer): Adjust.
5434 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5435 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5436 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5437 * config/rs6000/8540.md (ppc8540_su): Adjust.
5438 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5439 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5440 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5441 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5442 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5443 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5444 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5445 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5446 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5447 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5448 * config/rs6000/power7.md (power7-integer): Adjust.
5449 * config/rs6000/power8.md (power8-1cyc): Adjust.
5450 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5451 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5453 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5455 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5456 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5457 (size): New attribute.
5458 (dot): New attribute.
5459 (cell_micro): Adjust.
5460 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5461 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5462 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5463 umuldi3_highpart): Adjust.
5464 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5465 rs6000_adjust_priority, is_nonpipeline_insn,
5466 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5468 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5469 ppc405-imul3): Adjust.
5470 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5471 * config/rs6000/476.md (ppc476-imul): Adjust.
5472 * config/rs6000/601.md (ppc601-imul): Adjust.
5473 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5474 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5475 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5476 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5477 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5479 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5480 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5481 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5483 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5484 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5485 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5486 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5487 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5488 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5489 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5490 power4-lmul, power4-imul, power4-imul3): Adjust.
5491 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5492 power5-lmul, power5-imul, power5-imul3): Adjust.
5493 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5494 power6-lmul, power6-imul, power6-imul3): Adjust.
5495 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5496 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5498 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5499 rs64a-lmul): Adjust.
5500 * config/rs6000/titan.md (titan_imul): Adjust.
5502 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5504 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5505 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5506 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5507 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5508 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5509 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5510 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5511 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5512 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5513 * config/rs6000/titan.md: Delete nonsensical comment.
5514 (titan_imul): Add type imul3.
5515 (titan_mulhw): Remove type imul3; add type halfmul.
5517 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5519 * config/rs6000/rs6000.md (type): Reorder, reformat.
5521 2014-05-23 Martin Jambor <mjambor@suse.cz>
5523 PR tree-optimization/53787
5524 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5525 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5526 analysis_done, update all uses.
5527 * ipa-prop.c: Include domwalk.h
5528 (param_analysis_info): Removed.
5529 (param_aa_status): New type.
5530 (ipa_bb_info): Likewise.
5531 (func_body_info): Likewise.
5532 (ipa_get_bb_info): New function.
5533 (aa_overwalked): Likewise.
5534 (find_dominating_aa_status): Likewise.
5535 (parm_bb_aa_status_for_bb): Likewise.
5536 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5537 (load_from_unmodified_param): Accept func_body_info as a parameter
5538 instead of parms_ainfo.
5539 (parm_ref_data_preserved_p): Changed to use new param AA info.
5540 (parm_ref_data_pass_through_p): Likewise.
5541 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5542 (compute_complex_assign_jump_func): Changed to use new param AA info.
5543 (compute_complex_ancestor_jump_func): Likewise.
5544 (ipa_compute_jump_functions_for_edge): Likewise.
5545 (ipa_compute_jump_functions): Removed.
5546 (ipa_compute_jump_functions_for_bb): New function.
5547 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5549 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5550 and info, moved variable declarations down.
5551 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5553 (ipa_analyze_stmt_uses): Likewise.
5554 (ipa_analyze_params_uses): Removed.
5555 (ipa_analyze_params_uses_in_bb): New function.
5556 (ipa_analyze_controlled_uses): Likewise.
5557 (free_ipa_bb_info): Likewise.
5558 (analysis_dom_walker): New class.
5559 (ipa_analyze_node): Handle node-specific forbidden analysis,
5560 initialize and free func_body_info, use dominator walker.
5561 (ipcp_modif_dom_walker): New class.
5562 (ipcp_transform_function): Create and free func_body_info, use
5563 ipcp_modif_dom_walker, moved a lot of functionality there.
5565 2014-05-23 Marek Polacek <polacek@redhat.com>
5566 Jakub Jelinek <jakub@redhat.com>
5568 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5569 * gcc.c (sanitize_spec_function): Likewise.
5570 * convert.c (convert_to_integer): Include "ubsan.h". Add
5571 floating-point to integer instrumentation.
5572 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5573 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5574 SANITIZE_NONDEFAULT.
5575 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5576 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5577 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5578 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5579 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5580 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5581 float/double/long double.
5582 (ubsan_instrument_float_cast): New function.
5583 * ubsan.h (ubsan_instrument_float_cast): Declare.
5585 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5587 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5589 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5590 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5591 Adjust for tailcalling through registers.
5592 * config/aarch64/aarch64.h (enum reg_class): New caller save
5594 (REG_CLASS_NAMES): Likewise.
5595 (REG_CLASS_CONTENTS): Likewise.
5596 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5597 Allow tailcalling without decls.
5599 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5601 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5602 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5604 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5605 gsi, and variables v_* to v*.
5607 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5609 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5611 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5613 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5614 * omp-low.c: Update accordingly.
5616 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5617 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5618 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5619 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5620 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5621 GF_OMP_TARGET_KIND_UPDATE.
5623 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5624 Explicitly enumerate the expected region types.
5626 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5629 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5630 documentation; the old documentation didn't clearly state the
5631 constraints on the contents of the pointed-to storage.
5633 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5635 Fix bootstrap error on ia64
5636 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5637 Return default value.
5639 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5641 PR tree-optimization/54733
5642 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5644 (find_bswap_or_nop_load): New.
5645 (find_bswap_1): Renamed to ...
5646 (find_bswap_or_nop_1): This. Also add support for memory source.
5647 (find_bswap): Renamed to ...
5648 (find_bswap_or_nop): This. Also add support for memory source and
5649 detection of bitwise operations equivalent to load in target
5651 (execute_optimize_bswap): Likewise. Also move its leading comment back
5652 in place and split statement transformation into ...
5653 (bswap_replace): This.
5655 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5657 PR rtl-optimization/61215
5658 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5659 simplify_gen_subreg until final substitution.
5661 2014-05-23 Alan Modra <amodra@gmail.com>
5664 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5665 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5666 Use "Y" constraint rather than "m".
5668 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5670 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5672 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5673 New function declaration.
5674 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5675 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5676 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5677 (aarch64_init_builtins) : Initialize builtins
5678 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5679 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5680 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5681 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5682 and __builtins_aarch64_set_fpsr.
5683 (aarch64_atomic_assign_expand_fenv): New function.
5684 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5685 (get_fpcr) : Likewise.
5686 (set_fpsr) : Likewise.
5687 (get_fpsr) : Likewise.
5688 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5689 and UNSPECV_SET_FPSR.
5690 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5691 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5692 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5694 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5696 PR rtl-optimization/60969
5697 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5698 constraints. Set up mem cost for NO_REGS case.
5700 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5702 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5704 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5706 * config/darwin.c: Include "lto-section-names.h".
5707 (LTO_SEGMENT_NAME): Don't define.
5708 * config/i386/winnt.c: Include "lto-section-names.h".
5709 * lto-streamer.c: Include "lto-section-names.h".
5710 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5711 * lto-wrapper.c: Include "lto-section-names.h".
5712 (LTO_SECTION_NAME_PREFIX): Don't define.
5713 * lto-section-names.h: New file.
5714 * cgraphunit.c: Include "lto-section-names.h".
5716 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5718 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5720 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5723 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5725 2014-05-22 Nick Clifton <nickc@redhat.com>
5727 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5729 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5731 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5732 -> (T)A transformation to integer types.
5734 2014-05-22 Teresa Johnson <tejohnson@google.com>
5736 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5737 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5738 (gcov_rewrite): Use gcov_nonruntime_assert.
5740 (gcov_write_words): Ditto.
5741 (gcov_write_length): Ditto.
5742 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5743 gcc_assert from IN_LIBGCOV code.
5744 (gcov_read_summary): Use gcov_error to flag profile corruption.
5745 (gcov_sync): Use gcov_nonruntime_assert.
5746 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5747 (gcov_histo_index): Use gcov_nonruntime_assert.
5748 (static void gcov_histogram_merge): Ditto.
5749 (compute_working_sets): Ditto.
5750 * gcov-io.h (gcov_nonruntime_assert): Define.
5751 (gcov_error): Define for !IN_LIBGCOV
5753 2014-05-22 Richard Biener <rguenther@suse.de>
5755 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5756 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5757 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5758 and deallocation site.
5759 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5760 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5761 passing through the incoming points-to set.
5762 (handle_lhs_call): Use flags argument instead of recomputing it.
5763 (find_func_aliases_for_call): Call handle_lhs_call with proper
5766 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5768 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5769 all padding bits in REAL_VALUE_TYPE are cleared.
5771 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5773 Cleanup and improve multipass_dfa_lookahead_guard
5774 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5775 (core2i7_first_cycle_multipass_begin,)
5776 (core2i7_first_cycle_multipass_issue,)
5777 (core2i7_first_cycle_multipass_backtrack): Update signature.
5778 * config/ia64/ia64.c
5779 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5780 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5781 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5783 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5784 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5786 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5788 * doc/tm.texi: Regenerate.
5790 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5791 * haifa-sched.c (ready_try): Make signed to allow negative values.
5792 (rebug_ready_list_1): Update.
5793 (choose_ready): Simplify.
5794 (sched_extend_ready_list): Update.
5796 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5798 Remove IA64 speculation tweaking flags
5799 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5800 speculation tuning flags.
5801 (msched-prefer-non-data-spec-insns,)
5802 (msched-prefer-non-control-spec-insns): Obsolete options.
5803 * haifa-sched.c (choose_ready): Remove handling of
5804 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5805 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5806 and PREFER_NON_DATA_SPEC.
5807 * sel-sched.c (process_spec_exprs): Remove handling of
5808 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5810 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5812 Improve scheduling debug output
5813 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5814 (advance_one_cycle): Update.
5815 (schedule_insn, queue_to_ready): Add debug printouts.
5816 (debug_ready_list_1): New static function.
5817 (debug_ready_list): Update.
5818 (max_issue): Add debug printouts.
5819 (dump_insn_stream): New static function.
5820 (schedule_block): Use it. Also better indent printouts.
5822 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5824 Fix sched_insn debug counter
5825 * haifa-sched.c (schedule_insn): Update.
5826 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5827 (save_backtrack_point, restore_backtrack_point): Update.
5828 (first_nonscheduled_insn): New static function.
5829 (queue_to_ready, choose_ready): Use it.
5830 (schedule_block): Init nonscheduled_insns_begin.
5831 (sched_emit_insn): Update.
5834 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5836 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5838 (aarch64_secondary_reload) : LikeWise.
5839 (aarch64_class_max_nregs) : Remove CORE_REGS.
5840 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5841 (REG_CLASS_NAMES) : Likewise.
5842 (REG_CLASS_CONTENTS) : LikeWise.
5843 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5845 2014-05-21 Guozhi Wei <carrot@google.com>
5848 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5850 (vqdmulhq_n_s16): Likewise.
5852 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5854 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5856 2014-05-21 Marek Polacek <polacek@redhat.com>
5859 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5861 2014-05-21 Martin Jambor <mjambor@suse.cz>
5863 * doc/invoke.texi (Optimize Options): Document parameters
5864 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5865 ipa-cp-array-index-hint-bonus.
5867 2014-05-21 Mark Wielaard <mjw@redhat.com>
5870 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5871 version >= 3 or not strict DWARF.
5872 * langhooks.h (struct lang_hooks_for_types): Add
5873 enum_underlying_base_type.
5874 * langhooks.c (lhd_enum_underlying_base_type): New function.
5875 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5876 enum_underlying_base_type.
5877 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5878 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5879 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5881 2014-05-21 Richard Biener <rguenther@suse.de>
5883 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5885 2014-05-21 John Marino <gnugcc@marino.st>
5887 * config.gcc (*-*-dragonfly*): New target.
5888 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5889 * configure: Regenerate.
5890 * config/dragonfly-stdint.h: New.
5891 * config/dragonfly.h: New.
5892 * config/dragonfly.opt: New.
5893 * config/i386/dragonfly.h: New.
5894 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5896 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5898 * tree.def (VOID_CST): New.
5899 * tree-core.h (TI_VOID): New.
5900 * tree.h (void_node): New.
5901 * tree.c (tree_node_structure_for_code, tree_code_size)
5902 (iterative_hash_expr): Handle VOID_CST.
5903 (build_common_tree_nodes): Initialize void_node.
5905 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5907 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5909 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5911 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5914 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5915 flag_reorder_blocks_and_partition.
5916 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5918 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5921 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5923 (*addc_r_t): Add new insn_and_split.
5925 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5928 * omp-low.c (handle_simd_reference): New function.
5929 (lower_rec_input_clauses): Use it. Defer adding reference
5930 initialization even for reduction without placeholder if in simd,
5931 handle it properly later on.
5933 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5935 PR tree-optimization/60899
5936 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5937 assume all static symbols will have definition wile parsing and
5938 check the do have definition later in compilation; check that
5939 variable referring symbol will be output before concluding that
5940 reference is safe; be conservative for referring local statics;
5941 be more precise about when comdat is output in other partition.
5943 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5946 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5948 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5949 (ipa_inline): Loop inline_to_all_callers until no more aliases
5952 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5954 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5955 set writeonly flag only for vars actually written to.
5957 2014-05-20 Dehao Chen <dehao@google.com>
5959 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5960 and callee count to get clone count.
5961 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5964 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5966 PR rtl-optimization/61243
5967 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5969 2014-05-20 Xinliang David Li <davidxl@google.com>
5971 * cgraphunit.c (walk_polymorphic_call_targets): Add
5972 dbgcnt and fopt-info support.
5973 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5974 * ipa-devirt.c (ipa_devirt): Ditto.
5975 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5976 * ipa.c (walk_polymorphic_call_targets): Ditto.
5977 * gimple-fold.c (fold_gimple_assign): Ditto.
5978 (gimple_fold_call): Ditto.
5979 * dbgcnt.def: New counter.
5981 2014-05-20 DJ Delorie <dj@redhat.com>
5983 * config/msp430/msp430.md (split): Don't allow subregs when
5984 splitting SImode adds.
5985 (andneghi): Fix subtraction logic.
5986 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5988 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5990 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5992 * except.c (switch_to_exception_section, resolve_unique_section,
5993 get_named_text_section, default_function_rodata_section,
5994 align_variable, get_block_for_decl, default_section_type_flags):
5995 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5996 * symtab.c (symtab_add_to_same_comdat_group,
5997 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5998 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6000 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6001 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6002 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6003 (c6x_function_in_section_p): Likewise.
6004 * config/darwin.c (machopic_select_section): Likewise.
6005 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6006 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6007 * config/mep/mep.c (mep_select_section): LIkewise.
6008 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6010 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6012 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6013 EH region of calls to pure functions that can throw an exception.
6014 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6015 (copy_reference_ops_from_call): Also copy the EH region of the call if
6016 it can throw an exception.
6018 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6020 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6021 nested VEC_SELECTs that are inverses of each other.
6023 2014-05-20 Richard Biener <rguenther@suse.de>
6025 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6026 (extract_and_process_scc_for_name): not here.
6027 (cond_dom_walker::before_dom_children): Only process
6028 stmts that end the BB in interesting ways.
6029 (run_scc_vn): Mark param uses as visited.
6031 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6033 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6036 2014-05-20 Nick Clifton <nickc@redhat.com>
6038 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6039 (msp430_gimplify_va_arg_expr): New function.
6040 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6042 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6043 operand 0 in order to prevent confusion about the number of
6046 2014-05-20 Richard Biener <rguenther@suse.de>
6048 PR tree-optimization/61221
6049 * tree-ssa-pre.c (el_to_update): Remove.
6050 (eliminate_dom_walker::before_dom_children): Handle released
6051 VDEFs by value-numbering them to the associated VUSE. Update
6052 stmt immediately for substituted call address.
6053 (eliminate): Remove delayed stmt updating code.
6054 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6055 possibly late re-numbered vuses.
6056 (vn_reference_lookup_2): Adjust.
6057 (vn_reference_lookup_pieces): Likewise.
6058 (vn_reference_lookup): Likewise.
6060 2014-05-20 Richard Biener <rguenther@suse.de>
6062 * config.gcc: Remove need_64bit_hwint.
6063 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6064 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6066 * config.in: Regenerate.
6067 * configure: Likewise.
6069 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6071 * doc/extend.texi: Create Label Attributes section,
6072 move all label attributes into it and reference it.
6074 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6076 * arm.c (thumb1_reorg): When scanning backwards skip anything
6077 that's not a proper insn.
6079 2014-05-19 Richard Biener <rguenther@suse.de>
6081 PR tree-optimization/61221
6082 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6083 Do nothing for unreachable blocks.
6084 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6085 Improve unreachability detection.
6087 2014-05-19 Richard Biener <rguenther@suse.de>
6089 PR tree-optimization/61209
6090 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6092 2014-05-19 Nick Clifton <nickc@redhat.com>
6094 * except.c (init_eh): Fix computation of builtin setjmp buffer
6095 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6097 2014-05-19 Richard Biener <rguenther@suse.de>
6099 PR tree-optimization/61184
6100 * tree-vrp.c (is_negative_overflow_infinity): Use
6101 TREE_OVERFLOW_P and do that check first.
6102 (is_positive_overflow_infinity): Likewise.
6103 (is_overflow_infinity): Likewise.
6104 (vrp_operand_equal_p): Properly treat operands with
6105 differing overflow as not equal.
6107 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6109 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6110 shift simplification where it was intended.
6112 2014-05-19 Christian Bruel <christian.bruel@st.com>
6115 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6117 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6120 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6123 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6125 * reg-notes.def (CROSSING_JUMP): Likewise.
6126 * rtl.h (rtx_def): Update comment for jump flag.
6127 (CROSSING_JUMP_P): Define.
6128 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6129 of a REG_CROSSING_JUMP note.
6130 * cfghooks.c (tidy_fallthru_edges): Likewise.
6131 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6132 * emit-rtl.c (try_split): Likewise.
6133 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6134 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6135 * jump.c (redirect_jump_2): Likewise.
6136 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6137 (relax_delay_slots): Likewise.
6138 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6139 (bbit_di): Likewise.
6140 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6141 * config/sh/sh.md (jump_compact): Likewise.
6142 * bb-reorder.c (rotate_loop): Likewise.
6143 (pass_duplicate_computed_gotos::execute): Likewise.
6144 (add_reg_crossing_jump_notes): Rename to...
6145 (update_crossing_jump_flags): ...this.
6146 (pass_partition_blocks::execute): Update accordingly.
6148 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6150 * tree.h: Remove extraneous template <>.
6152 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6154 * ipa.c (symtab_remove_unreachable_nodes): Remove
6155 symbol from comdat group if its body was eliminated.
6156 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6157 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6158 (symtab_unregister_node): ... this one.
6159 (verify_symtab_base): More strict checking of comdats.
6160 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6162 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6164 * tree-pass.h (make_pass_ipa_comdats): New pass.
6165 * timevar.def (TV_IPA_COMDATS): New timevar.
6166 * passes.def (pass_ipa_comdats): Add.
6167 * Makefile.in (OBJS): Add ipa-comdats.o
6168 * ipa-comdats.c: New file.
6170 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6172 * ipa.c (update_visibility_by_resolution_info): New function.
6173 (function_and_variable_visibility): Use it.
6175 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6177 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6179 (FOR_EACH_DEFINED_SYMBOL): New macro.
6180 (varpool_first_static_initializer, varpool_next_static_initializer,
6181 varpool_first_defined_variable, varpool_next_defined_variable):
6183 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6185 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6187 * ggc-page.c (ggc_handle_finalizers): Add comment.
6189 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6191 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6192 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6193 (ggc_internal_cleared_alloc): Likewise.
6194 * ggc-page.c (finalizer): New class.
6195 (vec_finalizer): Likewise.
6196 (globals::finalizers): New member.
6197 (globals::vec_finalizers): Likewise.
6198 (ggc_internal_alloc): Record the finalizer if any for the block being
6200 (ggc_handle_finalizers): New function.
6201 (ggc_collect): Call ggc_handle_finalizers.
6202 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6204 (ggc_internal_cleared_alloc): Likewise.
6205 (finalize): New function.
6206 (need_finalization_p): Likewise.
6207 (ggc_alloc): Install the type's destructor as the finalizer if it
6209 (ggc_cleared_alloc): Likewise.
6210 (ggc_vec_alloc): Likewise.
6211 (ggc_cleared_vec_alloc): Likewise.
6213 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6215 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6217 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6219 * alias.c (record_alias_subset): Adjust.
6220 * bitmap.c (bitmap_element_allocate): Likewise.
6221 (bitmap_gc_alloc_stat): Likewise.
6222 * cfg.c (init_flow): Likewise.
6223 (alloc_block): Likewise.
6224 (unchecked_make_edge): Likewise.
6225 * cfgloop.c (alloc_loop): Likewise.
6226 (flow_loops_find): Likewise.
6227 (rescan_loop_exit): Likewise.
6228 * cfgrtl.c (init_rtl_bb_info): Likewise.
6229 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6230 (cgraph_allocate_node): Likewise.
6231 (cgraph_create_edge_1): Likewise.
6232 (cgraph_allocate_init_indirect_info): Likewise.
6233 * cgraphclones.c (cgraph_clone_edge): Likewise.
6234 * cgraphunit.c (add_asm_node): Likewise.
6235 (init_lowered_empty_function): Likewise.
6236 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6237 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6238 (alpha_use_linkage): Likewise.
6239 * config/arc/arc.c (arc_init_machine_status): Likewise.
6240 * config/arm/arm.c (arm_init_machine_status): Likewise.
6241 * config/avr/avr.c (avr_init_machine_status): Likewise.
6242 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6243 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6244 * config/cris/cris.c (cris_init_machine_status): Likewise.
6245 * config/darwin.c (machopic_indirection_name): Likewise.
6246 (darwin_build_constant_cfstring): Likewise.
6247 (darwin_enter_string_into_cfstring_table): Likewise.
6248 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6249 * config/frv/frv.c (frv_init_machine_status): Likewise.
6250 * config/i386/i386.c (get_dllimport_decl): Likewise.
6251 (ix86_init_machine_status): Likewise.
6252 (assign_386_stack_local): Likewise.
6253 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6254 (i386_pe_maybe_record_exported_symbol): Likewise.
6255 (i386_pe_record_stub): Likewise.
6256 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6257 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6258 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6259 (m32c_note_pragma_address): Likewise.
6260 * config/mep/mep.c (mep_init_machine_status): Likewise.
6261 (mep_note_pragma_flag): Likewise.
6262 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6263 (mips16_local_alias): Likewise.
6264 (mips_init_machine_status): Likewise.
6265 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6266 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6267 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6268 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6269 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6270 * config/pa/pa.c (pa_init_machine_status): Likewise.
6271 (pa_get_deferred_plabel): Likewise.
6272 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6273 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6274 (rs6000_init_machine_status): Likewise.
6275 (output_toc): Likewise.
6276 * config/s390/s390.c (s390_init_machine_status): Likewise.
6277 * config/score/score.c (score_output_external): Likewise.
6278 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6279 * config/spu/spu.c (spu_init_machine_status): Likewise.
6280 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6281 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6282 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6283 * coverage.c (coverage_end_function): Likewise.
6284 * dbxout.c (dbxout_init): Likewise.
6285 * doc/gty.texi: Don't mention variable_size attribute.
6286 * dwarf2cfi.c (new_cfi): Adjust.
6287 (new_cfi_row): Likewise.
6288 (copy_cfi_row): Likewise.
6289 (create_cie_data): Likewise.
6290 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6291 (new_loc_descr): Likewise.
6292 (find_AT_string_in_table): Likewise.
6293 (add_addr_table_entry): Likewise.
6294 (new_die): Likewise.
6295 (add_var_loc_to_decl): Likewise.
6296 (clone_die): Likewise.
6297 (clone_as_declaration): Likewise.
6298 (break_out_comdat_types): Likewise.
6299 (new_loc_list): Likewise.
6300 (add_loc_descr_to_each): Likewise.
6301 (add_location_or_const_value_attribute): Likewise.
6302 (add_linkage_name): Likewise.
6303 (lookup_filename): Likewise.
6304 (dwarf2out_var_location): Likewise.
6305 (new_line_info_table): Likewise.
6306 (dwarf2out_init): Likewise.
6307 (mem_loc_descriptor): Likewise.
6308 (loc_descriptor): Likewise.
6309 (add_const_value_attribute): Likewise.
6310 (tree_add_const_value_attribute): Likewise.
6311 (comp_dir_string): Likewise.
6312 (dwarf2out_vms_debug_main_pointer): Likewise.
6313 (string_cst_pool_decl): Likewise.
6314 * emit-rtl.c (set_mem_attrs): Likewise.
6315 (get_reg_attrs): Likewise.
6316 (start_sequence): Likewise.
6317 (init_emit): Likewise.
6318 (init_emit_regs): Likewise.
6319 * except.c (init_eh_for_function): Likewise.
6320 (gen_eh_region): Likewise.
6321 (gen_eh_region_catch): Likewise.
6322 (gen_eh_landing_pad): Likewise.
6323 (add_call_site): Likewise.
6324 * function.c (add_frame_space): Likewise.
6325 (insert_temp_slot_address): Likewise.
6326 (assign_stack_temp_for_type): Likewise.
6327 (get_hard_reg_initial_val): Likewise.
6328 (allocate_struct_function): Likewise.
6329 (prepare_function_start): Likewise.
6330 (types_used_by_var_decl_insert): Likewise.
6331 * gengtype.c (variable_size_p): Remove function.
6332 (enum alloc_quantity): Remove enum.
6333 (write_typed_alloc_def): Remove function.
6334 (write_typed_struct_alloc_def): Likewise.
6335 (write_typed_typedef_alloc_def): Likewise.
6336 (write_typed_alloc_defns): Likewise.
6338 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6339 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6340 * ggc.h (ggc_alloc): new function.
6341 (ggc_cleared_alloc): Likewise.
6342 (ggc_vec_alloc): Template on type of vector element, and remove
6343 element size argument.
6344 (ggc_cleared_vec_alloc): Likewise.
6345 * gimple.c (gimple_build_omp_for): Adjust.
6346 (gimple_copy): Likewise.
6347 * ipa-cp.c (get_replacement_map): Likewise.
6348 (find_aggregate_values_for_callers_subset): Likewise.
6349 (known_aggs_to_agg_replacement_list): Likewise.
6350 * ipa-devirt.c (get_odr_type): Likewise.
6351 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6352 (read_agg_replacement_chain): Likewise.
6353 * loop-iv.c (get_simple_loop_desc): Likewise.
6354 * lto-cgraph.c (input_node_opt_summary): Likewise.
6355 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6356 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6357 (input_eh_region): Likewise.
6358 (input_eh_lp): Likewise.
6359 (input_cfg): Likewise.
6360 * optabs.c (set_optab_libfunc): Likewise.
6361 (init_tree_optimization_optabs): Likewise.
6362 (set_conv_libfunc): Likewise.
6363 * passes.c (do_per_function_toporder): Likewise.
6364 * rtl.h: Don't use variable_size gty attribute.
6365 * sese.c (if_region_set_false_region): Adjust.
6366 * stringpool.c (gt_pch_save_stringpool): Likewise.
6367 * target-globals.c (save_target_globals): Likewise.
6368 * toplev.c (general_init): Likewise.
6369 * trans-mem.c (record_tm_replacement): Likewise.
6370 (split_bb_make_tm_edge): Likewise.
6371 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6372 * tree-data-ref.h (lambda_vector_new): Likewise.
6373 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6374 * tree-iterator.c (tsi_link_before): Likewise.
6375 (tsi_link_after): Likewise.
6376 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6377 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6378 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6379 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6380 * tree-ssa.c (init_tree_ssa): Adjust.
6381 * tree-ssanames.c (set_range_info): Likewise.
6382 (get_ptr_info): Likewise.
6383 (duplicate_ssa_name_ptr_info): Likewise.
6384 (duplicate_ssa_name_range_info): Likewise.
6385 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6386 (unpack_ts_fixed_cst_value_fields): Likewise.
6387 * tree.c (build_fixed): Likewise.
6388 (build_real): Likewise.
6389 (build_string): Likewise.
6390 (decl_priority_info): Likewise.
6391 (decl_debug_expr_insert): Likewise.
6392 (decl_value_expr_insert): Likewise.
6393 (decl_debug_args_insert): Likewise.
6394 (type_hash_add): Likewise.
6395 (build_omp_clause): Likewise.
6396 * ubsan.c (decl_for_type_insert): Likewise.
6397 * varasm.c (get_unnamed_section): Likewise.
6398 (get_noswitch_section): Likewise.
6399 (get_section): Likewise.
6400 (get_block_for_section): Likewise.
6401 (create_block_symbol): Likewise.
6402 (build_constant_desc): Likewise.
6403 (create_constant_pool): Likewise.
6404 (force_const_mem): Likewise.
6405 (record_tm_clone_pair): Likewise.
6406 * varpool.c (varpool_create_empty_node): Likewise.
6408 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6410 * dwarf2out.c (tree_add_const_value_attribute): Call
6411 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6412 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6413 instead of ggc_internal_<x>alloc_stat.
6414 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6415 (ggc_realloc): Likewise.
6416 * ggc-none.c (ggc_internal_alloc): Likewise.
6417 (ggc_internal_cleared_alloc): Likewise.
6418 * ggc-page.c: Likewise.
6419 * ggc.h (ggc_internal_alloc_stat): Likewise.
6420 (ggc_internal_alloc): Remove macro.
6421 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6422 (ggc_internal_cleared_alloc): Remove macro.
6423 (GGC_RESIZEVEC): Adjust.
6424 (ggc_resizevar): Remove macro.
6425 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6426 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6427 (ggc_internal_vec_cleared_alloc): Remove macro.
6428 (ggc_alloc_atomic_stat): Drop _stat suffix.
6429 (ggc_alloc_atomic): Remove macro.
6430 (ggc_alloc_cleared_atomic): Remove macro.
6431 (ggc_alloc_string_stat): Drop _stat suffix.
6432 (ggc_alloc_string): Remove macro.
6433 (ggc_alloc_rtx_def_stat): Adjust.
6434 (ggc_alloc_tree_node_stat): Likewise.
6435 (ggc_alloc_cleared_tree_node_stat): Likewise.
6436 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6437 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6438 * gimple.c (gimple_build_omp_for): Likewise.
6439 (gimple_copy): Likewise.
6440 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6441 * toplev.c (realloc_for_line_map): Adjust.
6442 * tree-data-ref.h (lambda_vector_new): Likewise.
6443 * tree-phinodes.c (allocate_phi_node): Likewise.
6444 * tree.c (grow_tree_vec_stat): Likewise.
6445 * vec.h (va_gc::reserve): Adjust.
6447 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6449 * config/microblaze/microblaze.c (break_handler): New Declaration.
6450 (microblaze_break_function_p,microblaze_is_break_handler): New.
6451 (compute_frame_size): Use microblaze_break_function_p.
6452 Add the test of break_handler.
6453 (microblaze_function_prologue) : Add the test of variable
6454 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6455 (microblaze_function_epilogue) : Add the test of break_handler.
6456 (microblaze_globalize_label) : Add the test of break_handler.
6457 Check the name by BREAK_HANDLER_NAME.
6459 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6461 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6462 microblaze_is_break_handler test.
6463 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6464 Use SYMBOL_REF_DECL.
6466 * config/microblaze/microblaze-protos.h
6467 (microblaze_break_function_p,microblaze_is_break_handler):
6470 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6471 new MicroBlaze break_handler functions.
6473 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6475 * doc/extend.texi (Size of an asm): Move node text according
6476 to its @menu entry position.
6478 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6480 PR tree-optimization/61140
6481 PR tree-optimization/61150
6482 PR tree-optimization/61197
6483 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6485 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6487 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6489 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6491 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6492 __SIZEOF_INT128__ is defined.
6494 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6496 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6497 (rs6000_delegitimize_address): Use it.
6499 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6501 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6502 inplace argument. Store the new address in the original MEM when true.
6503 * emit-rtl.c (change_address_1): Likewise.
6504 (adjust_address_1, adjust_automodify_address_1, offset_address):
6506 * rtl.h (plus_constant): Add an inplace argument.
6507 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6508 when true. Avoid generating (plus X (const_int 0)).
6509 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6510 in-place. Pass true to plus_constant.
6511 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6513 2014-05-16 Dehao Chen <dehao@google.com>
6515 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6517 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6520 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6522 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6524 2014-05-16 Dehao Chen <dehao@google.com>
6526 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6527 optimize_function_for_size_p.
6528 * regs.h (REG_FREQ_FROM_BB): Likewise.
6530 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6533 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6534 negt_reg_operand cases.
6535 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6537 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6539 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6541 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6544 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6547 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6549 * tree-cfg.c (dump_function_to_file): Dump the return type of
6550 functions, in a line to itself before the function body, mimicking
6551 the layout of a C function.
6553 2014-05-16 Dehao Chen <dehao@google.com>
6555 * cfghooks.c (make_forwarder_block): Use direct computation to
6556 get fall-through edge's count and frequency.
6558 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6560 * config/arc/arc.c (arc_init): Fix typo in error message.
6561 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6562 (split_stack_prologue_scratch_regno): Likewise.
6563 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6564 word from error message.
6566 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6568 * ira-costs.c: Fix typo in comment.
6570 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6572 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6574 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6576 * varpool.c (dump_varpool_node): Dump write-only flag.
6577 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6579 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6580 write-only variables.
6581 * ipa.c (process_references): New function.
6582 (set_readonly_bit): New function.
6583 (set_writeonly_bit): New function.
6584 (clear_addressable_bit): New function.
6585 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6586 fix handling of aliases.
6587 * cgraph.h (struct varpool_node): Add writeonly flag.
6589 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6591 PR rtl-optimization/60969
6592 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6593 Calculate costs for this case.
6595 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6597 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6598 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6600 2014-05-16 Richard Biener <rguenther@suse.de>
6602 PR tree-optimization/61194
6603 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6604 bool patterns ending in a COND_EXPR.
6606 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6608 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6610 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6612 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6613 where we were unable to cost an RTX.
6615 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6617 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6621 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6625 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6626 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6628 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6629 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6631 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6632 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6634 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6637 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6638 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6640 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6644 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6646 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6647 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6649 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6650 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6655 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6656 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6658 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6659 ZERO_EXTEND and SIGN_EXTEND better.
6661 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6662 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6664 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6667 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6668 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6670 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6671 costs when costing loads and stores to memory.
6673 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6674 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6676 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6679 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6681 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6684 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6686 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6688 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6690 (aarch64_rtx_mult_cost): New.
6691 (aarch64_rtx_costs): Use it, refactor as appropriate.
6693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6694 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6696 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6697 emit instructions, return number of instructions which would
6699 (aarch64_add_constant): Update call to aarch64_build_constant.
6700 (aarch64_output_mi_thunk): Likewise.
6701 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6706 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6707 (TARGET_RTX_COSTS): Call it.
6709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6711 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6712 (cortexa57_vector_cost): Likewise.
6713 (cortexa57_tunings): Use them.
6715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6717 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6718 (cpu_addrcost_table): Use it.
6719 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6720 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6723 2014-05-16 Richard Biener <rguenther@suse.de>
6725 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6726 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6727 (visit_phi): Ignore edges marked as not executable.
6728 (class cond_dom_walker): New.
6729 (cond_dom_walker::before_dom_children): Value-number
6730 control statements and mark successor edges as not
6731 executable if possible.
6732 (run_scc_vn): First walk all control statements in
6733 dominator order, marking edges as not executable.
6734 * tree-inline.c (copy_edges_for_bb): Be not confused
6735 about random edge flags.
6737 2014-05-16 Richard Biener <rguenther@suse.de>
6739 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6741 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6744 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6745 (__TM_simple_begin): Use it.
6746 (__TM_begin): Likewise.
6748 2014-05-15 Martin Jambor <mjambor@suse.cz>
6751 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6752 type_preserved flag when the indirect edge is polymorphic.
6754 2014-05-15 Martin Jambor <mjambor@suse.cz>
6756 PR tree-optimization/61090
6757 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6758 build_ref_for_model.
6760 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6762 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6763 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6765 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6767 PR tree-optimization/61158
6768 * fold-const.c (fold_binary_loc): If X is zero-extended and
6769 shiftc >= prec, make sure zerobits is all ones instead of
6770 invoking undefined behavior.
6772 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6774 * regcprop.h: New file.
6775 * regcprop.c (skip_debug_insn_p): New decl.
6776 (replace_oldest_value_reg): Check skip_debug_insn_p.
6777 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6778 * shrink-wrap.c: Include regcprop.h.
6779 (prepare_shrink_wrap): Call
6780 copyprop_hardreg_forward_bb_without_debug_insn.
6782 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6784 * shrink-wrap.h: Update comment.
6785 * shrink-wrap.c: Update comment.
6786 (next_block_for_reg): Rename to live_edge_for_reg.
6787 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6788 (move_insn_for_shrink_wrap): Split live_edge.
6789 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6791 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6793 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6795 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6796 * config/sparc/sparc.md (fptype_ut699): New attribute.
6797 (in_branch_delay): Return false if -mfix-ut699 is specified and
6798 fptype_ut699 is set to single.
6799 (truncdfsf2): Add fptype_ut699 attribute.
6800 (fix_truncdfsi2): Likewise.
6801 (floatsisf2): Change fptype attribute.
6802 (fix_truncsfsi2): Likewise.
6803 (negtf2_notv9): Delete.
6804 (negtf2_v9): Likewise.
6805 (negtf2_hq): New instruction.
6806 (negtf2): New instruction and splitter.
6807 (negdf2_notv9): Rewrite.
6808 (abstf2_notv9): Delete.
6809 (abstf2_hq_v9): Likewise.
6810 (abstf2_v9): Likewise.
6811 (abstf2_hq): New instruction.
6812 (abstf2): New instruction and splitter.
6813 (absdf2_notv9): Rewrite.
6815 2014-05-14 Cary Coutant <ccoutant@google.com>
6818 * opts.c (common_handle_option): Don't special-case "-g".
6819 (set_debug_level): Default to at least level 2 with "-g".
6821 2014-05-14 DJ Delorie <dj@redhat.com>
6823 * config/msp430/msp430.c (msp430_builtin): Add
6824 MSP430_BUILTIN_DELAY_CYCLES.
6825 (msp430_init_builtins): Register void __delay_cycles(long long).
6826 (msp430_builtin_decl): Add it.
6827 (cg_magic_constant): New.
6828 (msp430_expand_delay_cycles): New.
6829 (msp430_expand_builtin): Call it.
6830 (msp430_print_operand_raw): Change integer printing from "int" to
6832 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6833 (delay_cycles_start): New.
6834 (delay_cycles_end): New.
6835 (delay_cycles_32): New.
6836 (delay_cycles_32x): New.
6837 (delay_cycles_16): New.
6838 (delay_cycles_16x): New.
6839 (delay_cycles_2): New.
6840 (delay_cycles_1): New.
6841 * doc/extend.texi: Document __delay_cycles().
6843 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6845 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6846 length attribute computation.
6848 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6851 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6853 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6856 * config/sparc/sparc.md: Fix types of low and high in DI constant
6857 splitter. Use gen_int_mode in some other splitters.
6859 2014-05-14 Martin Jambor <mjambor@suse.cz>
6862 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6864 2014-05-14 James Norris <jnorris@codesourcery.com>
6866 * omp-low.c (expand_parallel_call): Remove shadow variable.
6867 (expand_omp_taskreg): Likewise.
6869 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6871 * common/config/i386/i386-common.c
6872 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6873 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6874 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6875 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6876 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6877 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6878 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6879 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6880 xsavecintrin.h, xsavesintrin.h.
6881 (x86_64-*-*): Ditto.
6882 * config/i386/clflushoptintrin.h: New.
6883 * config/i386/xsavecintrin.h: Ditto.
6884 * config/i386/xsavesintrin.h: Ditto.
6885 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6886 (bit_XSAVES): Ditto.
6887 (bit_XSAVES): Ditto.
6888 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6889 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6891 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6892 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6893 OPTION_MASK_ISA_XSAVES.
6894 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6896 (PTA_CLFLUSHOPT) Define.
6897 (PTA_XSAVEC): Ditto.
6898 (PTA_XSAVES): Ditto.
6899 (ix86_option_override_internal): Handle new options.
6900 (ix86_valid_target_attribute_inner_p): Ditto.
6901 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6902 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6903 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6904 (bdesc_special_args): Add __builtin_ia32_xsaves,
6905 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6906 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6907 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6908 (ix86_expand_builtin): Handle new builtins.
6909 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6910 (TARGET_CLFLUSHOPT_P): Ditto.
6911 (TARGET_XSAVEC): Ditto.
6912 (TARGET_XSAVEC_P): Ditto.
6913 (TARGET_XSAVES): Ditto.
6914 (TARGET_XSAVES_P): Ditto.
6915 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6916 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6917 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6919 (ANY_XRSTOR64): Ditto.
6921 (xrstor): Change into <xrstor>.
6922 (xrstor_rex64): Change into <xrstor>_rex64.
6923 (xrstor64): Change into <xrstor>64
6925 * config/i386/i386.opt (mclflushopt): New.
6928 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6930 * doc/invoke.texi: Document new options.
6932 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6934 PR rtl-optimization/60866
6935 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6936 Default it to -1. Pass it down to init_simplejump_data.
6937 (init_simplejump_data): New parameter old_seqno. Pass it down
6938 to get_seqno_for_a_jump.
6939 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6940 initializing new jump seqno as a last resort. Add comment.
6941 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6942 jump and pass it down to sel_init_new_insn.
6943 (sel_redirect_edge_and_branch_force): Likewise.
6945 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6947 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6948 shifted values to avoid build warning.
6950 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6952 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6953 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6954 (cfg_layout_merge_blocks): Likewise.
6955 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6957 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6959 PR rtl-optimization/60901
6960 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6961 bb predecessor belongs to the same scheduling region. Adjust comment.
6963 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6965 * doc/sourcebuild.texi: (dfp_hw): Document.
6966 (p8vector_hw): Likewise.
6967 (powerpc_eabi_ok): Likewise.
6968 (powerpc_elfv2): Likewise.
6969 (powerpc_htm_ok): Likewise.
6970 (ppc_recip_hw): Likewise.
6973 2014-05-13 Cary Coutant <ccoutant@google.com>
6975 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6977 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6979 * gengtype-parse.c (require3): Eliminate in favor of...
6981 (require_template_declaration): Update to support optional single *
6984 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6985 (create_user_defined_type): Handle a single level of explicit
6986 pointerness within template arguments.
6987 (struct write_types_data): Add field "kind".
6988 (filter_type_name): Handle "*" character.
6989 (write_user_func_for_structure_ptr): Require a write_types_data
6990 rather than just a prefix string, so that we can look up the kind
6991 of the wtd and use it as an index into wrote_user_func_for_ptr,
6992 ensuring that such functions are written at most once. Support
6993 subclasses by invoking the marking function of the ultimate base class.
6994 (write_user_func_for_structure_body): Require a write_types_data
6995 rather than just a prefix string, so that we can pass this to
6996 write_user_func_for_structure_ptr.
6997 (write_func_for_structure): Likewise.
6998 (ggc_wtd): Add initializer of new "kind" field.
6999 (pch_wtd): Likewise.
7001 * gengtype.h (enum write_types_kinds): New.
7002 (struct type): Add field wrote_user_func_for_ptr to the "s"
7005 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7007 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7008 instead of const_binop.
7009 (fold_binary_loc): Likewise.
7011 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7013 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7014 calculation to match get_ref_base_and_extent.
7016 2014-05-13 Catherine Moore <clm@codesourcery.com>
7017 Sandra Loosemore <sandra@codesourcery.com>
7019 * configure.ac: Fix assembly for explicit JALR relocation check.
7020 * configure: Regenerate.
7022 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7024 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7025 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7026 Remove associated type declarations and initialisations.
7027 (arm_expand_neon_builtin): Likewise.
7028 (neon_emit_pair_result_insn): Delete.
7029 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7030 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7031 (neon_vzip<mode>): Likewise.
7032 (neon_vuzp<mode>): Likewise.
7034 2014-05-13 Richard Biener <rguenther@suse.de>
7037 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7038 it needs revisiting whether the call still may be tail-called.
7040 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7042 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7043 * rtl.h (block_symbol): Reduce number of fields to 2.
7044 (rtx_def): Add u2.symbol_ref_flags.
7045 (SYMBOL_REF_FLAGS): Use it.
7046 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7047 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7048 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7049 Lower index of SYMBOL_REF_DATA.
7050 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7051 Print SYMBOL_REF_FLAGS at the same time.
7052 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7054 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7056 * rtl.def (VAR_LOCATION): Remove "i" field.
7057 * rtl.h (rtx_def): Add u2.var_location_status.
7058 (PAT_VAR_LOCATION_STATUS): Use it.
7059 (gen_rtx_VAR_LOCATION): Declare.
7060 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7061 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7062 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7064 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7066 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7067 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7069 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7071 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7072 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7073 * rtl.h (rtx_def): Add insn_uid to u2 field.
7074 (RTX_FLAG_CHECK8): Delete in favor of...
7075 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7076 (INSN_DELETED_P): Update accordingly.
7077 (INSN_UID): Use u2.insn_uid.
7078 (INSN_CHAIN_CODE_P): Define.
7079 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7080 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7081 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7082 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7083 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7084 indices accordingly.
7085 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7086 Update indices for insn-chain rtxes.
7087 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7088 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7089 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7090 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7091 * combine.c (try_combine): Likewise.
7092 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7094 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7096 * rtl.def (REG): Remove middle field.
7097 * rtl.h (rtx_def): Add orignal_regno to u2.
7098 (ORIGINAL_REGNO): Use it instead of field 1.
7099 (REG_ATTRS): Lower field index accordingly.
7100 * gengtype.c (adjust_field_rtx_def): Remove handling of
7101 ORIGINAL_REGNO. Move REG_ATTRS index down.
7102 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7103 code that prints the REGNO.
7105 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7107 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7110 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7112 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7114 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7116 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7117 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7119 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7121 * config/aarch64/aarch64-protos.h
7122 (aarch64_hard_regno_caller_save_mode): New prototype.
7123 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7125 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7127 2014-05-13 Christian Bruel <christian.bruel@st.com>
7129 * target.def (mode_switching): New hook vector.
7130 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7131 (mode_exit, modepriority_to_mode): Likewise.
7132 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7133 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7134 * target.h: Include tm.h and hard-reg-set.h.
7135 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7136 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7137 * doc/tm.texi Regenerate.
7138 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7139 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7140 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7141 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7142 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7143 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7144 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7145 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7146 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7147 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7148 (ix86_emit_mode_set): Hookify.
7149 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7151 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7152 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7153 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7154 (epiphany_mode_priority_to_mode): Remove declaration.
7155 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7156 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7157 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7159 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7160 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7161 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7163 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7166 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7167 is const0_rtx, return immediately. Don't test count == 0 when
7170 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7172 * Makefile.in: add shrink-wrap.o.
7173 * config/i386/i386.c: include "shrink-wrap.h"
7174 * function.c: Likewise.
7175 (requires_stack_frame_p, next_block_for_reg,
7176 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7177 dup_block_and_redirect): Move to shrink-wrap.c
7178 (thread_prologue_and_epilogue_insns): Extract three code segments
7179 as functions in shrink-wrap.c
7180 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7182 * shrink-wrap.c: New file.
7183 * shrink-wrap.h: New file.
7185 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7187 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7188 reference to Solaris.
7190 2014-05-12 Mike Stump <mikestump@comcast.net>
7193 * genattrtab.c (filename): Add.
7194 (convert_set_attr_alternative): Improve error message.
7195 (check_defs): Restore read_md_filename for error messages.
7196 (gen_insn): Save filename.
7198 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7200 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7201 -fno-local-ivars and -fivar-visibility.
7202 * c-family/c.opt: Make -Wshadow also implicitly enable
7205 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7207 * doc/tm.texi: Remove reference to deleted macro.
7208 * doc/tm.texi.in: Likewise.
7210 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7213 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7216 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7219 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7220 * config/arm/aout.h (License): Same.
7221 * config/arm/bpabi.h (License): Same.
7222 * config/arm/elf.h (License): Same.
7223 * config/arm/linux-elf.h (License): Same.
7224 * config/arm/linux-gas.h (License): Same.
7225 * config/arm/netbsd-elf.h (License): Same.
7226 * config/arm/uclinux-eabi.h (License): Same.
7227 * config/arm/uclinux-elf.h (License): Same.
7228 * config/arm/vxworks.h (License): Same.
7230 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7232 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7233 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7234 number of operands to 3.
7235 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7236 * tree-nested.c (convert_nonlocal_omp_clauses,
7237 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7238 * gimplify.c (gimplify_scan_omp_clauses): Handle
7239 OMP_CLAUSE_LINEAR_STMT.
7240 * omp-low.c (lower_rec_input_clauses): Fix typo.
7241 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7242 cast between Fortran boolean_type_node and C _Bool if
7245 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7247 PR tree-optimization/61136
7248 * wide-int.h (multiple_of_p): Define a version that doesn't return
7250 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7251 integer_zerop/const_binop pair.
7252 (multiple_of_p): Likewise, converting both operands to widest_int
7255 2014-05-09 Teresa Johnson <tejohnson@google.com>
7257 * cgraphunit.c (analyze_functions): Use correct dump file.
7259 2014-05-09 Florian Weimer <fweimer@redhat.com>
7261 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7263 (stack_protect_return_slot_p): New function.
7264 (expand_used_vars): Call stack_protect_decl_p and
7265 stack_protect_return_slot_p for -fstack-protector-strong.
7267 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7268 Andrew Haley <aph@redhat.com>
7269 Richard Sandiford <rdsandiford@googlemail.com>
7271 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7274 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7277 * fold-const.c (fold_binary_loc): Changed width of mask.
7279 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7281 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7282 unsigned int initializers for regno_in, regno_out.
7284 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7287 * config/avr/avr.md (cc): Add new attribute set_vzn.
7288 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7289 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7290 with INC, DEC or NEG.
7291 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7292 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7293 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7295 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7298 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7300 * wide-int.cc (UTItype): Define.
7301 (UDWtype): Define for appropriate W_TYPE_SIZE.
7303 2014-05-09 Richard Biener <rguenther@suse.de>
7305 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7306 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7307 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7308 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7309 ssa_propagate): Adjust.
7311 2014-05-08 Jeff Law <law@redhat.com>
7313 PR tree-optimization/61009
7314 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7315 tri-state rather than a boolean. When a block is too big to
7316 thread through, inform caller via negative return value.
7317 (thread_across_edge): If a block was too big for normal threading,
7318 then it's too big for a joiner too, so remove temporary equivalences
7319 and return immediately.
7321 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7322 Matthias Klose <doko@ubuntu.com>
7325 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7327 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7330 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7332 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7335 * config/alpha/alpha.c: Include gimple-iterator.h.
7336 (alpha_gimple_fold_builtin): New function. Move
7337 ALPHA_BUILTIN_UMULH folding from ...
7338 (alpha_fold_builtin): ... here.
7339 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7341 2014-05-08 Wei Mi <wmi@google.com>
7344 * config/i386/i386.c (ix86_compute_frame_layout): Update
7345 preferred_stack_boundary for call, expanded from tls descriptor.
7346 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7347 to depend on SP register.
7348 (*tls_local_dynamic_base_32_gnu): Ditto.
7349 (*tls_local_dynamic_32_once): Ditto.
7350 (tls_global_dynamic_64_<mode>): Set
7351 ix86_tls_descriptor_calls_expanded_in_cfun.
7352 (tls_local_dynamic_base_64_<mode>): Ditto.
7353 (tls_global_dynamic_32): Set
7354 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7355 to depend on SP register.
7356 (tls_local_dynamic_base_32): Ditto.
7358 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7360 * config/arm/arm_neon.h: Update comment.
7361 * config/arm/neon-docgen.ml: Delete.
7362 * config/arm/neon-gen.ml: Delete.
7363 * doc/arm-neon-intrinsics.texi: Update comment.
7365 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7367 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7369 (vand, vorr, veor, vorn, vbic): Remove.
7370 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7372 (neon_vsub_unspec): Likewise.
7373 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7375 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7377 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7378 (vadd_s16): Likewise.
7379 (vadd_s32): Likewise.
7380 (vadd_f32): Likewise.
7381 (vadd_u8): Likewise.
7382 (vadd_u16): Likewise.
7383 (vadd_u32): Likewise.
7384 (vadd_s64): Likewise.
7385 (vadd_u64): Likewise.
7386 (vaddq_s8): Likewise.
7387 (vaddq_s16): Likewise.
7388 (vaddq_s32): Likewise.
7389 (vaddq_s64): Likewise.
7390 (vaddq_f32): Likewise.
7391 (vaddq_u8): Likewise.
7392 (vaddq_u16): Likewise.
7393 (vaddq_u32): Likewise.
7394 (vaddq_u64): Likewise.
7395 (vmul_s8): Likewise.
7396 (vmul_s16): Likewise.
7397 (vmul_s32): Likewise.
7398 (vmul_f32): Likewise.
7399 (vmul_u8): Likewise.
7400 (vmul_u16): Likewise.
7401 (vmul_u32): Likewise.
7402 (vmul_p8): Likewise.
7403 (vmulq_s8): Likewise.
7404 (vmulq_s16): Likewise.
7405 (vmulq_s32): Likewise.
7406 (vmulq_f32): Likewise.
7407 (vmulq_u8): Likewise.
7408 (vmulq_u16): Likewise.
7409 (vmulq_u32): Likewise.
7410 (vsub_s8): Likewise.
7411 (vsub_s16): Likewise.
7412 (vsub_s32): Likewise.
7413 (vsub_f32): Likewise.
7414 (vsub_u8): Likewise.
7415 (vsub_u16): Likewise.
7416 (vsub_u32): Likewise.
7417 (vsub_s64): Likewise.
7418 (vsub_u64): Likewise.
7419 (vsubq_s8): Likewise.
7420 (vsubq_s16): Likewise.
7421 (vsubq_s32): Likewise.
7422 (vsubq_s64): Likewise.
7423 (vsubq_f32): Likewise.
7424 (vsubq_u8): Likewise.
7425 (vsubq_u16): Likewise.
7426 (vsubq_u32): Likewise.
7427 (vsubq_u64): Likewise.
7428 (vand_s8): Likewise.
7429 (vand_s16): Likewise.
7430 (vand_s32): Likewise.
7431 (vand_u8): Likewise.
7432 (vand_u16): Likewise.
7433 (vand_u32): Likewise.
7434 (vand_s64): Likewise.
7435 (vand_u64): Likewise.
7436 (vandq_s8): Likewise.
7437 (vandq_s16): Likewise.
7438 (vandq_s32): Likewise.
7439 (vandq_s64): Likewise.
7440 (vandq_u8): Likewise.
7441 (vandq_u16): Likewise.
7442 (vandq_u32): Likewise.
7443 (vandq_u64): Likewise.
7444 (vorr_s8): Likewise.
7445 (vorr_s16): Likewise.
7446 (vorr_s32): Likewise.
7447 (vorr_u8): Likewise.
7448 (vorr_u16): Likewise.
7449 (vorr_u32): Likewise.
7450 (vorr_s64): Likewise.
7451 (vorr_u64): Likewise.
7452 (vorrq_s8): Likewise.
7453 (vorrq_s16): Likewise.
7454 (vorrq_s32): Likewise.
7455 (vorrq_s64): Likewise.
7456 (vorrq_u8): Likewise.
7457 (vorrq_u16): Likewise.
7458 (vorrq_u32): Likewise.
7459 (vorrq_u64): Likewise.
7460 (veor_s8): Likewise.
7461 (veor_s16): Likewise.
7462 (veor_s32): Likewise.
7463 (veor_u8): Likewise.
7464 (veor_u16): Likewise.
7465 (veor_u32): Likewise.
7466 (veor_s64): Likewise.
7467 (veor_u64): Likewise.
7468 (veorq_s8): Likewise.
7469 (veorq_s16): Likewise.
7470 (veorq_s32): Likewise.
7471 (veorq_s64): Likewise.
7472 (veorq_u8): Likewise.
7473 (veorq_u16): Likewise.
7474 (veorq_u32): Likewise.
7475 (veorq_u64): Likewise.
7476 (vbic_s8): Likewise.
7477 (vbic_s16): Likewise.
7478 (vbic_s32): Likewise.
7479 (vbic_u8): Likewise.
7480 (vbic_u16): Likewise.
7481 (vbic_u32): Likewise.
7482 (vbic_s64): Likewise.
7483 (vbic_u64): Likewise.
7484 (vbicq_s8): Likewise.
7485 (vbicq_s16): Likewise.
7486 (vbicq_s32): Likewise.
7487 (vbicq_s64): Likewise.
7488 (vbicq_u8): Likewise.
7489 (vbicq_u16): Likewise.
7490 (vbicq_u32): Likewise.
7491 (vbicq_u64): Likewise.
7492 (vorn_s8): Likewise.
7493 (vorn_s16): Likewise.
7494 (vorn_s32): Likewise.
7495 (vorn_u8): Likewise.
7496 (vorn_u16): Likewise.
7497 (vorn_u32): Likewise.
7498 (vorn_s64): Likewise.
7499 (vorn_u64): Likewise.
7500 (vornq_s8): Likewise.
7501 (vornq_s16): Likewise.
7502 (vornq_s32): Likewise.
7503 (vornq_s64): Likewise.
7504 (vornq_u8): Likewise.
7505 (vornq_u16): Likewise.
7506 (vornq_u32): Likewise.
7507 (vornq_u64): Likewise.
7509 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7511 * wide-int.cc (UTItype): Define.
7512 (UDWtype): Define for appropriate W_TYPE_SIZE.
7514 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7516 PR tree-optimization/59100
7517 * tree-ssa-phiopt.c: Include tree-inline.h.
7518 (neutral_element_p, absorbing_element_p): New functions.
7519 (value_replacement): Handle conditional binary operations with a
7520 neutral or absorbing element.
7522 2014-05-08 Richard Biener <rguenther@suse.de>
7524 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7525 folding the expression.
7526 (valueize_expr): Remove.
7527 (visit_reference_op_load): Do not valueize the result of
7529 (simplify_binary_expression): Likewise.
7530 (simplify_unary_expression): Likewise.
7532 2014-05-08 Richard Biener <rguenther@suse.de>
7534 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7535 looking at TYPE_ARG_TYPES.
7537 2014-05-08 Richard Biener <rguenther@suse.de>
7539 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7540 pointer propagation special-case.
7542 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7544 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7545 core part of address expressions.
7547 2014-05-08 Alan Modra <amodra@gmail.com>
7550 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7551 loads and stores when -mno-strict-align at any alignment.
7552 (expand_block_clear): Similarly. Also correct calculation of
7555 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7558 * tree-complex.c (expand_complex_move): Keep line info when expanding
7560 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7561 of complex expression. Use new argument to display correct location
7562 for values coming from phi statement.
7563 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7564 (warn_uninitialized_phi): Pass location of phi argument to
7566 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7567 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7569 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7571 * config/rs6000/predicates.md (indexed_address_mem): New.
7572 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7573 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7574 fpstore_ux, fpstore_u.
7575 (sign_extend, indexed, update): New.
7576 (cell_micro): Adjust.
7577 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7578 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7579 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7580 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7581 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7582 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7583 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7584 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7585 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7586 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7587 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7588 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7589 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7590 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7591 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7593 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7594 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7595 *vsx_extract_<mode>_store): Adjust.
7596 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7597 is_cracked_insn, insn_must_be_first_in_group,
7598 insn_must_be_last_in_group): Adjust.
7600 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7602 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7603 ppc440-fpstore): Adjust.
7604 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7605 ppc476-fpstore): Adjust.
7606 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7607 ppc601-fpstore): Adjust.
7608 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7610 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7612 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7613 ppc7450-fpstore): Adjust.
7614 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7615 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7616 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7618 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7619 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7620 cell-fpstore, cell-fpstore-update): Adjust.
7621 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7622 ppce300c3_store, ppce300c3_fpstore): Adjust.
7623 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7624 e500mc_fpstore): Adjust.
7625 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7626 e500mc64_store, e500mc64_fpstore): Adjust.
7627 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7628 e5500_fpstore): Adjust.
7629 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7630 e6500_fpstore): Adjust.
7631 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7633 * config/rs6000/power4.md (power4-load, power4-load-ext,
7634 power4-load-ext-update, power4-load-ext-update-indexed,
7635 power4-load-update-indexed, power4-load-update, power4-fpload,
7636 power4-fpload-update, power4-store, power4-store-update,
7637 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7639 * config/rs6000/power5.md (power5-load, power5-load-ext,
7640 power5-load-ext-update, power5-load-ext-update-indexed,
7641 power5-load-update-indexed, power5-load-update, power5-fpload,
7642 power5-fpload-update, power5-store, power5-store-update,
7643 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7645 * config/rs6000/power6.md (power6-load, power6-load-ext,
7646 power6-load-update, power6-load-update-indexed,
7647 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7648 power6-fpload-update, power6-store, power6-store-update,
7649 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7651 * config/rs6000/power7.md (power7-load, power7-load-ext,
7652 power7-load-update, power7-load-update-indexed,
7653 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7654 power7-fpload-update, power7-store, power7-store-update,
7655 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7657 * config/rs6000/power8.md (power8-load, power8-load-update,
7658 power8-load-ext, power8-load-ext-update, power8-fpload,
7659 power8-fpload-update, power8-store, power8-store-update-indexed,
7660 power8-fpstore, power8-fpstore-update): Adjust.
7661 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7663 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7664 titan_lsu_store, titan_lsu_fpstore): Adjust.
7665 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7667 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7670 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7671 unrolled byte insns. Emit address increments after move insns.
7673 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7675 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7676 const_gimple, rather than a gimple.
7677 (gimple_call_builtin_p): Likewise, for the three variants.
7679 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7680 (gimple_call_builtin_p): Likewise, for the three variants.
7682 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7684 PR tree-optimization/61095
7685 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7687 2014-05-07 Richard Biener <rguenther@suse.de>
7689 PR tree-optimization/61034
7690 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7691 (maybe_skip_until): Use translate to take into account
7692 lattices when trying to do disambiguations.
7693 (get_continuation_for_phi_1): Likewise.
7694 (get_continuation_for_phi): Adjust for added translate arguments.
7695 (walk_non_aliased_vuses): Likewise.
7696 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7697 (walk_non_aliased_vuses): Likewise.
7698 (call_may_clobber_ref_p_1): Declare.
7699 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7700 calls. Stop early if we are only supposed to disambiguate.
7701 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7703 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7705 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7706 Emit an error when the function has arguments.
7708 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7710 * cfgloop.h (unswitch_loops): Remove.
7711 * doc/passes.texi: Remove references to loop-unswitch.c
7712 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7714 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7716 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7717 check for loads group of length 3.
7718 (vect_permute_load_chain): New permutations for loads group of
7720 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7721 of vec_perm_shuffle for the new permutations.
7723 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7725 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7726 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7727 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7728 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7729 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7730 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7731 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7732 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7734 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7736 * loop-unswitch.c: Delete.
7738 2014-05-07 Richard Biener <rguenther@suse.de>
7740 * config.gcc: Always set need_64bit_hwint to yes.
7742 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7744 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7745 of using optimize_size.
7747 2014-05-06 Mike Stump <mikestump@comcast.net>
7749 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7751 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7753 * config/i386/sse.md (*mov<mode>_internal)
7754 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7755 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7756 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7757 (*<code><mode>3, *andnot<mode>3<mask_name>)
7758 (<mask_codefor><code><mode>3<mask_name>): Only consider
7759 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7761 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7764 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7766 * lra-constraints.c (valid_address_p): Move earlier in file.
7767 Add a constraint argument to the address_info version.
7768 (satisfies_memory_constraint_p): New function.
7769 (satisfies_address_constraint_p): Likewise.
7770 (process_alt_operands, curr_insn_transform): Use them.
7771 (process_address): Pass the constraint to valid_address_p when
7772 checking address operands.
7774 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7776 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7777 to their respective blocks. Fix inadvertent use of "node".
7779 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7781 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7783 (init_emit_once): ...here.
7784 * rtl.h (init_derived_machine_modes): Declare.
7785 * toplev.c (do_compile): Call it even if no_backend.
7787 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7788 Mike Stump <mikestump@comcast.net>
7789 Richard Sandiford <rdsandiford@googlemail.com>
7790 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7792 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7793 (rtx_equal_for_memref_p): Update comment.
7794 (adjust_offset_for_component_ref): Use wide-int interfaces.
7795 * builtins.c (get_object_alignment_2): Likewise.
7796 (c_readstr): Likewise.
7797 (target_char_cast): Add comment.
7798 (determine_block_size): Use wide-int interfaces.
7799 (expand_builtin_signbit): Likewise.
7800 (fold_builtin_int_roundingfn): Likewise.
7801 (fold_builtin_bitop): Likewise.
7802 (fold_builtin_bswap): Likewise.
7803 (fold_builtin_logarithm): Use signop.
7804 (fold_builtin_pow): Likewise.
7805 (fold_builtin_memory_op): Use wide-int interfaces.
7806 (fold_builtin_object_size): Likewise.
7807 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7808 nb_iterations_estimate.
7809 (record_niter_bound): Use wide-int interfaces.
7810 (get_estimated_loop_iterations_int): Likewise.
7811 (get_estimated_loop_iterations): Likewise.
7812 (get_max_loop_iterations): Likewise.
7813 * cfgloop.h: Include wide-int.h.
7814 (struct nb_iter_bound): Change bound to widest_int.
7815 (struct loop): Change nb_iterations_upper_bound and
7816 nb_iterations_estimate to widest_int.
7817 (record_niter_bound): Switch to use widest_int.
7818 (get_estimated_loop_iterations): Likewise.
7819 (get_max_loop_iterations): Likewise.
7820 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7821 update for wide-int.
7822 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7823 * combine.c (try_combine): Likewise.
7824 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7825 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7827 (aarch64_float_const_representable_p): Likewise.
7828 * config/arc/arc.c: Include wide-int.h.
7829 (arc_can_use_doloop_p): Use wide-int interfaces.
7830 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7831 (vfp3_const_double_index): Likewise.
7832 * config/avr/avr.c (avr_out_round): Likewise.
7833 (avr_fold_builtin): Likewise.
7834 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7835 (bfin_can_use_doloop_p): Likewise.
7836 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7837 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7838 * config/i386/i386.c: Include wide-int.h.
7839 (ix86_data_alignment): Use wide-int interfaces.
7840 (ix86_local_alignment): Likewise.
7841 (ix86_emit_swsqrtsf): Update real_from_integer.
7842 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7843 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7844 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7845 (zero_constant): Likewise.
7846 (input_operand): Likewise.
7847 (splat_input_operand): Likewise.
7848 (non_logical_cint_operand): Change const_double to const_wide_int.
7849 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7850 (easy_altivec_constant): Remove comment.
7851 (paired_expand_vector_init): Use CONSTANT_P.
7852 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7853 (rs6000_emit_move): Update checks.
7854 (rs6000_aggregate_candidate): Use wide-int interfaces.
7855 (rs6000_expand_ternop_builtin): Likewise.
7856 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7857 (rs6000_assemble_integer): Likewise.
7858 (rs6000_hash_constant): Likewise.
7859 (output_toc): Likewise.
7860 (rs6000_rtx_costs): Likewise.
7861 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7862 * config/rs6000/rs6000-c.c: Include wide-int.h.
7863 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7864 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7865 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7866 Handle CONST_WIDE_INT.
7867 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7868 Use tree_fits_uhwi_p.
7869 * config/sparc/sparc.c: Include wide-int.h.
7870 (sparc_fold_builtin): Use wide-int interfaces.
7871 * config/vax/vax.c: Include wide-int.h.
7872 (vax_float_literal): Use real_from_integer.
7873 * coretypes.h (struct hwivec_def): New.
7875 (const_hwivec): New.
7876 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7877 (equiv_constant): Handle CONST_WIDE_INT.
7878 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7879 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7880 * dbxout.c (stabstr_U): Use wide-int interfaces.
7881 (dbxout_type): Update to use cst_fits_shwi_p.
7882 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7883 (TARGET_SUPPORTS_WIDE_INT): Add default.
7884 * dfp.c: Include wide-int.h.
7885 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7886 decimal_real_to_integer.
7887 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7888 decimal_real_to_integer.
7889 * doc/generic.texi (Constant expressions): Update for wide_int.
7890 * doc/rtl.texi (const_double): Likewise.
7891 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7892 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7893 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7894 (REAL_VALUE_FROM_INT): Remove.
7895 (TARGET_SUPPORTS_WIDE_INT): New.
7896 * doc/tm.texi: Regenerate.
7897 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7898 * double-int.h: Include wide-int.h.
7899 (struct wi::int_traits): New.
7900 * dwarf2out.c (get_full_len): New.
7901 (dw_val_equal_p): Add case dw_val_class_wide_int.
7902 (size_of_loc_descr): Likewise.
7903 (output_loc_operands): Likewise.
7904 (insert_double): Remove.
7905 (insert_wide_int): New.
7907 (print_die): Add case dw_val_class_wide_int.
7908 (attr_checksum): Likewise.
7909 (attr_checksum_ordered): Likewise.
7910 (same_dw_val_p): Likewise.
7911 (size_of_die): Likewise.
7912 (value_format): Likewise.
7913 (output_die): Likewise.
7914 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7916 (clz_loc_descriptor): Use wide-int interfaces.
7917 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7918 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7919 (round_up_to_align): Use wide-int interfaces.
7920 (field_byte_offset): Likewise.
7921 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7922 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7923 CONST_DOUBLE handling. Use wide-int interfaces.
7924 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7925 (gen_enumeration_type_die): Use add_AT_wide.
7926 (hash_loc_operands): Add case dw_val_class_wide_int.
7927 (compare_loc_operands): Likewise.
7928 * dwarf2out.h: Include wide-int.h.
7929 (wide_int_ptr): New.
7930 (enum dw_val_class): Add dw_val_class_wide_int.
7931 (struct dw_val_struct): Add val_wide.
7932 * emit-rtl.c (const_wide_int_htab): New.
7933 (const_wide_int_htab_hash): New.
7934 (const_wide_int_htab_eq): New.
7935 (lookup_const_wide_int): New.
7936 (const_double_htab_hash): Use wide-int interfaces.
7937 (const_double_htab_eq): Likewise.
7938 (rtx_to_double_int): Conditionally compile for wide-int.
7939 (immed_double_int_const): Rename to immed_wide_int_const and
7940 update for wide-int.
7941 (immed_double_const): Conditionally compile for wide-int.
7942 (init_emit_once): Use wide-int interfaces.
7943 * explow.c (plus_constant): Likewise.
7944 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7945 (lshift_value): Use wide-int interfaces.
7946 (expand_mult): Likewise.
7947 (choose_multiplier): Likewise.
7948 (expand_smod_pow2): Likewise.
7949 (make_tree): Likewise.
7950 * expr.c (convert_modes): Consolidate handling of constants.
7951 Use wide-int interfaces.
7952 (emit_group_load_1): Add note.
7953 (store_expr): Update comment.
7954 (get_inner_reference): Use wide-int interfaces.
7955 (expand_constructor): Update comment.
7956 (expand_expr_real_2): Use wide-int interfaces.
7957 (expand_expr_real_1): Likewise.
7958 (reduce_to_bit_field_precision): Likewise.
7959 (const_vector_from_tree): Likewise.
7960 * final.c: Include wide-int-print.h.
7961 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7962 * fixed-value.c: Include wide-int.h.
7963 (fixed_from_string): Use wide-int interfaces.
7964 (fixed_to_decimal): Likewise.
7965 (fixed_convert_from_real): Likewise.
7966 (real_convert_from_fixed): Likewise.
7967 * fold-const.h (mem_ref_offset): Return an offset_int.
7968 (div_if_zero_remainder): Remove code parameter.
7969 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7970 Use wide-int interfaces.
7971 (may_negate_without_overflow_p): Use wide-int interfaces.
7972 (negate_expr_p): Likewise.
7973 (fold_negate_expr): Likewise.
7974 (int_const_binop_1): Likewise.
7975 (const_binop): Likewise.
7976 (fold_convert_const_int_from_int): Likewise.
7977 (fold_convert_const_int_from_real): Likewise.
7978 (fold_convert_const_int_from_fixed): Likewise.
7979 (fold_convert_const_fixed_from_int): Likewise.
7980 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7981 (sign_bit_p): Use wide-int interfaces.
7982 (make_range_step): Likewise.
7983 (build_range_check): Likewise. Pass an integer of the correct type
7984 instead of using integer_one_node.
7985 (range_predecessor): Pass an integer of the correct type instead
7986 of using integer_one_node.
7987 (range_successor): Likewise.
7988 (merge_ranges): Likewise.
7989 (unextend): Use wide-int interfaces.
7990 (extract_muldiv_1): Likewise.
7991 (fold_div_compare): Likewise.
7992 (fold_single_bit_test): Likewise.
7993 (fold_sign_changed_comparison): Likewise.
7994 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7995 (fold_plusminus_mult_expr): Use wide-int interfaces.
7996 (native_encode_int): Likewise.
7997 (native_interpret_int): Likewise.
7998 (fold_unary_loc): Likewise.
7999 (pointer_may_wrap_p): Likewise.
8000 (size_low_cst): Likewise.
8001 (mask_with_tz): Likewise.
8002 (fold_binary_loc): Likewise.
8003 (fold_ternary_loc): Likewise.
8004 (multiple_of_p): Likewise.
8005 (tree_call_nonnegative_warnv_p): Update calls to
8006 tree_int_cst_min_precision and real_from_integer.
8007 (fold_negate_const): Use wide-int interfaces.
8008 (fold_abs_const): Likewise.
8009 (fold_relational_const): Use tree_int_cst_lt.
8010 (round_up_loc): Use wide-int interfaces.
8011 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8012 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8013 * gengtype.c: Remove include of double-int.h.
8014 (do_typedef): Use wide-int interfaces.
8015 (open_base_files): Add wide-int.h.
8016 (main): Add offset_int and widest_int typedefs.
8017 * gengtype-lex.l: Handle "^".
8018 (CXX_KEYWORD): Add "static".
8019 * gengtype-parse.c (require3): New.
8020 (require_template_declaration): Handle constant template arguments
8021 and nested templates.
8022 * gengtype-state.c: Don't include "double-int.h".
8023 * genpreds.c (write_one_predicate_function): Update comment.
8024 (write_tm_constrs_h): Add check for hval and lval use in
8026 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8027 (add_to_sequence): Likewise.
8028 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8029 and const_double_operand.
8030 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8032 * gimple-fold.c (get_base_constructor): Likewise.
8033 (fold_array_ctor_reference): Likewise.
8034 (fold_nonarray_ctor_reference): Likewise.
8035 (fold_const_aggregate_ref_1): Likewise.
8036 (gimple_val_nonnegative_real_p): Likewise.
8037 (gimple_fold_indirect_ref): Likewise.
8038 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8039 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8040 (struct slsr_cand_d): Change index to be widest_int.
8041 (struct incr_info_d): Change incr to be widest_int.
8042 (alloc_cand_and_find_basis): Use wide-int interfaces.
8043 (slsr_process_phi): Likewise.
8044 (backtrace_base_for_ref): Likewise. Return a widest_int.
8045 (restructure_reference): Take a widest_int instead of a double_int.
8046 (slsr_process_ref): Use wide-int interfaces.
8047 (create_mul_ssa_cand): Likewise.
8048 (create_mul_imm_cand): Likewise.
8049 (create_add_ssa_cand): Likewise.
8050 (create_add_imm_cand): Take a widest_int instead of a double_int.
8051 (slsr_process_add): Use wide-int interfaces.
8052 (slsr_process_cast): Likewise.
8053 (slsr_process_copy): Likewise.
8054 (dump_candidate): Likewise.
8055 (dump_incr_vec): Likewise.
8056 (replace_ref): Likewise.
8057 (cand_increment): Likewise. Return a widest_int.
8058 (cand_abs_increment): Likewise.
8059 (replace_mult_candidate): Take a widest_int instead of a double_int.
8060 (replace_unconditional_candidate): Use wide-int interfaces.
8061 (incr_vec_index): Take a widest_int instead of a double_int.
8062 (create_add_on_incoming_edge): Likewise.
8063 (create_phi_basis): Use wide-int interfaces.
8064 (replace_conditional_candidate): Likewise.
8065 (record_increment): Take a widest_int instead of a double_int.
8066 (record_phi_increments): Use wide-int interfaces.
8067 (phi_incr_cost): Take a widest_int instead of a double_int.
8068 (lowest_cost_path): Likewise.
8069 (total_savings): Likewise.
8070 (analyze_increments): Use wide-int interfaces.
8071 (ncd_with_phi): Take a widest_int instead of a double_int.
8072 (ncd_of_cand_and_phis): Likewise.
8073 (nearest_common_dominator_for_cands): Likewise.
8074 (insert_initializers): Use wide-int interfaces.
8075 (all_phi_incrs_profitable): Likewise.
8076 (replace_one_candidate): Likewise.
8077 (replace_profitable_candidates): Likewise.
8078 * godump.c: Include wide-int-print.h.
8079 (go_output_typedef): Use wide-int interfaces.
8080 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8081 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8082 (build_loop_iteration_domains): Likewise.
8083 * hooks.h: Include wide-int.h rather than double-int.h.
8084 (hook_bool_dint_dint_uint_bool_true): Delete.
8085 (hook_bool_wint_wint_uint_bool_true): Declare.
8086 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8087 (hook_bool_wint_wint_uint_bool_true): New.
8088 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8090 (ubsan_expand_si_overflow_mul_check): Likewise.
8091 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8092 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8093 (get_ancestor_addr_info): Likewise.
8094 (ipa_modify_call_arguments): Likewise.
8095 * loop-doloop.c (doloop_modify): Likewise.
8096 (doloop_optimize): Likewise.
8097 * loop-iv.c (iv_number_of_iterations): Likewise.
8098 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8099 (unroll_loop_constant_iterations): Likewise.
8100 (decide_unroll_runtime_iterations): Likewise.
8101 (unroll_loop_runtime_iterations): Likewise.
8102 (decide_peel_simple): Likewise.
8103 (decide_unroll_stupid): Likewise.
8104 * lto-streamer-in.c (streamer_read_wi): Add.
8105 (input_cfg): Use wide-int interfaces.
8106 (lto_input_tree_1): Likewise.
8107 * lto-streamer-out.c (streamer_write_wi): Add.
8108 (hash_tree): Use wide-int interfaces.
8109 (output_cfg): Likewise.
8110 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8111 (GTFILES): Add wide-int.h and signop.h.
8112 (TAGS): Look for .cc files too.
8113 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8114 * optabs.c (expand_subword_shift): Likewise.
8115 (expand_doubleword_shift): Likewise.
8116 (expand_absneg_bit): Likewise.
8117 (expand_copysign_absneg): Likewise.
8118 (expand_copysign_bit): Likewise.
8119 * postreload.c (reload_cse_simplify_set): Likewise.
8120 * predict.c (predict_iv_comparison): Likewise.
8121 * pretty-print.h: Include wide-int-print.h.
8123 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8124 * print-tree.c: Include wide-int-print.h.
8125 (print_node_brief): Use wide-int interfaces.
8126 (print_node): Likewise.
8127 * read-rtl.c (validate_const_wide_int): New.
8128 (read_rtx_code): Add CONST_WIDE_INT case.
8129 * real.c: Include wide-int.h.
8130 (real_to_integer2): Delete.
8131 (real_to_integer): New function, returning a wide_int.
8132 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8133 (ten_to_ptwo): Update call to real_from_integer.
8134 (real_digit): Likewise.
8135 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8136 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8137 (REAL_VALUE_TO_INT): Delete.
8138 (real_to_integer): Declare a wide-int form.
8139 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8140 * recog.c (const_int_operand): Improve comment.
8141 (const_scalar_int_operand): New.
8142 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8143 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8144 (split_double): Likewise.
8145 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8146 (rtx_size): Likewise.
8147 (rtx_alloc_stat_v): New.
8148 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8149 (cwi_output_hex): New.
8150 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8151 (cwi_check_failed_bounds): New.
8152 * rtl.def (CONST_WIDE_INT): New.
8153 * rtl.h: Include <utility> and wide-int.h.
8154 (struct hwivec_def): New.
8155 (CWI_GET_NUM_ELEM): New.
8156 (CWI_PUT_NUM_ELEM): New.
8157 (struct rtx_def): Add num_elem and hwiv.
8158 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8159 (CASE_CONST_UNIQUE): Likewise.
8160 (CASE_CONST_ANY): Likewise.
8161 (CONST_SCALAR_INT_P): Likewise.
8162 (CONST_WIDE_INT_P): New.
8164 (HWIVEC_CHECK): New.
8165 (cwi_check_failed_bounds): New.
8167 (HWIVEC_CHECK): New.
8168 (CONST_WIDE_INT_VEC) New.
8169 (CONST_WIDE_INT_NUNITS) New.
8170 (CONST_WIDE_INT_ELT) New.
8171 (rtx_mode_t): New type.
8172 (wi::int_traits <rtx_mode_t>): New.
8174 (wi::min_value): New.
8175 (wi::max_value): New.
8177 (const_wide_int_alloc): New.
8178 (immed_wide_int_const): New.
8179 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8180 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8181 * signop.h: New file.
8182 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8183 (simplify_const_unary_operation): Use wide-int interfaces.
8184 (simplify_binary_operation_1): Likewise.
8185 (simplify_const_binary_operation): Likewise.
8186 (simplify_const_relational_operation): Likewise.
8187 (simplify_immed_subreg): Likewise.
8188 * stmt.c (expand_case): Likewise.
8189 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8190 signop rather than a bool.
8191 * stor-layout.c (layout_type): Use wide-int interfaces.
8192 (initialize_sizetypes): Update calls to
8193 set_min_and_max_values_for_integral_type.
8194 (set_min_and_max_values_for_integral_type): Take a signop rather
8195 than a bool. Use wide-int interfaces.
8196 (fixup_signed_type): Update accordingly. Remove
8197 HOST_BITS_PER_DOUBLE_INT limit.
8198 (fixup_unsigned_type): Likewise.
8199 * system.h (STATIC_CONSTANT_P): New.
8200 (STATIC_ASSERT): New.
8201 * target.def (can_use_doloop_p): Take widest_ints rather than
8203 * target.h: Include wide-int.h rather than double-int.h.
8204 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8206 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8207 rather than INT_CST_LT_UNSIGNED.
8208 (can_use_doloop_if_innermost): Take widest_ints rather than
8210 * tree-affine.c: Include wide-int-print.h.
8211 (double_int_ext_for_comb): Delete.
8212 (wide_int_ext_for_comb): New.
8213 (aff_combination_zero): Use wide-int interfaces.
8214 (aff_combination_const): Take a widest_int instead of a double_int.
8215 (aff_combination_elt): Use wide-int interfaces.
8216 (aff_combination_scale): Take a widest_int instead of a double_int.
8217 (aff_combination_add_elt): Likewise.
8218 (aff_combination_add_cst): Likewise.
8219 (aff_combination_add): Use wide-int interfaces.
8220 (aff_combination_convert): Likewise.
8221 (tree_to_aff_combination): Likewise.
8222 (add_elt_to_tree): Take a widest_int instead of a double_int.
8223 (aff_combination_to_tree): Use wide-int interfaces.
8224 (aff_combination_remove_elt): Likewise.
8225 (aff_combination_add_product): Take a widest_int instead of
8227 (aff_combination_mult): Use wide-int interfaces.
8228 (aff_combination_expand): Likewise.
8229 (double_int_constant_multiple_p): Delete.
8230 (wide_int_constant_multiple_p): New.
8231 (aff_combination_constant_multiple_p): Take a widest_int pointer
8232 instead of a double_int pointer.
8233 (print_aff): Use wide-int interfaces.
8234 (get_inner_reference_aff): Take a widest_int pointer
8235 instead of a double_int pointer.
8236 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8237 * tree-affine.h: Include wide-int.h.
8238 (struct aff_comb_elt): Change type of coef to widest_int.
8239 (struct affine_tree_combination): Change type of offset to widest_int.
8240 (double_int_ext_for_comb): Delete.
8241 (wide_int_ext_for_comb): New.
8242 (aff_combination_const): Use widest_int instead of double_int.
8243 (aff_combination_scale): Likewise.
8244 (aff_combination_add_elt): Likewise.
8245 (aff_combination_constant_multiple_p): Likewise.
8246 (get_inner_reference_aff): Likewise.
8247 (aff_comb_cannot_overlap_p): Likewise.
8248 (aff_combination_zero_p): Use wide-int interfaces.
8249 * tree.c: Include tree.h.
8250 (init_ttree): Use make_int_cst.
8251 (tree_code_size): Removed code for INTEGER_CST case.
8252 (tree_size): Add INTEGER_CST case.
8253 (make_node_stat): Update comment.
8254 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8255 (build_int_cst_type): Use wide-int interfaces.
8256 (double_int_to_tree): Likewise.
8257 (double_int_fits_to_tree_p): Delete.
8258 (force_fit_type_double): Delete.
8259 (force_fit_type): New.
8260 (int_cst_hash_hash): Use wide-int interfaces.
8261 (int_cst_hash_eq): Likewise.
8262 (build_int_cst_wide): Delete.
8263 (wide_int_to_tree): New.
8264 (cache_integer_cst): Use wide-int interfaces.
8265 (build_low_bits_mask): Likewise.
8266 (cst_and_fits_in_hwi): Likewise.
8267 (real_value_from_int_cst): Likewise.
8268 (make_int_cst_stat): New.
8269 (integer_zerop): Use wide_int interfaces.
8270 (integer_onep): Likewise.
8271 (integer_all_onesp): Likewise.
8272 (integer_pow2p): Likewise.
8273 (integer_nonzerop): Likewise.
8274 (tree_log2): Likewise.
8275 (tree_floor_log2): Likewise.
8276 (tree_ctz): Likewise.
8277 (int_size_in_bytes): Likewise.
8278 (mem_ref_offset): Return an offset_int rather than a double_int.
8279 (build_type_attribute_qual_variant): Use wide_int interfaces.
8280 (type_hash_eq): Likewise
8281 (tree_int_cst_equal): Likewise.
8282 (tree_int_cst_lt): Delete.
8283 (tree_int_cst_compare): Likewise.
8284 (tree_fits_shwi_p): Use wide_int interfaces.
8285 (tree_fits_uhwi_p): Likewise.
8286 (tree_int_cst_sign_bit): Likewise.
8287 (tree_int_cst_sgn): Likewise.
8288 (tree_int_cst_min_precision): Take a signop rather than a bool.
8289 (simple_cst_equal): Use wide_int interfaces.
8290 (compare_tree_int): Likewise.
8291 (iterative_hash_expr): Likewise.
8292 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8294 (get_type_static_bounds): Use wide_int interfaces.
8295 (tree_int_cst_elt_check_failed): New.
8296 (build_common_tree_nodes): Reordered to set prec before filling in
8298 (int_cst_value): Check cst_and_fits_in_hwi.
8299 (widest_int_cst_value): Use wide_int interfaces.
8300 (upper_bound_in_type): Likewise.
8301 (lower_bound_in_type): Likewise.
8302 (num_ending_zeros): Likewise.
8303 (drop_tree_overflow): Likewise.
8304 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8305 (gen_conditions_for_pow_cst_base): Likewise.
8306 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8307 (group_case_labels_stmt): Use wide-int interfaces.
8308 (verify_gimple_assign_binary): Likewise.
8309 (print_loop): Likewise.
8310 * tree-chrec.c (tree_fold_binomial): Likewise.
8311 * tree-core.h (struct tree_base): Add int_length.
8312 (struct tree_int_cst): Change rep of value.
8313 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8314 (dr_may_alias_p): Likewise.
8315 (max_stmt_executions_tree): Likewise.
8316 * tree.def (INTEGER_CST): Update comment.
8317 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8318 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8319 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8320 (dequeue_and_dump): Use wide-int interfaces.
8321 * tree.h: Include wide-int.h.
8322 (NULL_TREE): Moved to earlier loc in file.
8323 (TREE_INT_CST_ELT_CHECK): New.
8324 (tree_int_cst_elt_check_failed): New.
8326 (TREE_INT_CST): Delete.
8327 (TREE_INT_CST_LOW): Use wide-int interfaces.
8328 (TREE_INT_CST_HIGH): Delete.
8329 (TREE_INT_CST_NUNITS): New.
8330 (TREE_INT_CST_EXT_NUNITS): Likewise.
8331 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8332 (TREE_INT_CST_ELT): Likewise.
8333 (INT_CST_LT): Delete.
8334 (tree_int_cst_elt_check): New (two forms).
8335 (type_code_size): Update comment.
8336 (make_int_cst_stat, make_int_cst): New.
8337 (tree_to_double_int): Delete.
8338 (double_int_fits_to_tree_p): Delete.
8339 (force_fit_type_double): Delete.
8340 (build_int_cstu): Replace with out-of-line function.
8341 (build_int_cst_wide): Delete.
8342 (tree_int_cst_lt): Define inline.
8343 (tree_int_cst_le): New.
8344 (tree_int_cst_compare): Define inline.
8345 (tree_int_cst_min_precision): Take a signop rather than a bool.
8346 (wi::int_traits <const_tree>): New.
8347 (wi::int_traits <tree>): New.
8348 (wi::extended_tree): New.
8349 (wi::int_traits <wi::extended_tree>): New.
8350 (wi::to_widest): New.
8351 (wi::to_offset): New.
8352 (wi::fits_to_tree_p): New.
8353 (wi::min_value): New.
8354 (wi::max_value): New.
8355 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8356 (copy_tree_body_r): Likewise.
8357 * tree-object-size.c (compute_object_offset): Likewise.
8358 (addr_object_size): Likewise.
8359 * tree-predcom.c: Include wide-int-print.h.
8360 (struct dref_d): Change type of offset to widest_int.
8361 (dump_dref): Call wide-int printer.
8362 (aff_combination_dr_offset): Use wide-int interfaces.
8363 (determine_offset): Take a widest_int pointer rather than a
8365 (split_data_refs_to_components): Use wide-int interfaces.
8366 (suitable_component_p): Likewise.
8367 (order_drefs): Likewise.
8368 (add_ref_to_chain): Likewise.
8369 (valid_initializer_p): Likewise.
8370 (determine_roots_comp): Likewise.
8371 * tree-pretty-print.c: Include wide-int-print.h.
8372 (dump_generic_node): Use wide-int interfaces.
8373 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8374 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8375 (move_fixed_address_to_symbol): Likewise.
8376 (move_hint_to_base): Likewise.
8377 (move_pointer_to_base): Likewise.
8378 (move_variant_to_index): Likewise.
8379 (most_expensive_mult_to_index): Likewise.
8380 (addr_to_parts): Likewise.
8381 (copy_ref_info): Likewise.
8382 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8383 (indirect_refs_may_alias_p): Likewise.
8384 (stmt_kills_ref_p_1): Likewise.
8385 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8386 * tree-ssa-ccp.c: Update comment at top of file. Include
8388 (struct prop_value_d): Change type of mask to widest_int.
8389 (extend_mask): New function.
8390 (dump_lattice_value): Use wide-int interfaces.
8391 (get_default_value): Likewise.
8392 (set_constant_value): Likewise.
8393 (set_value_varying): Likewise.
8394 (valid_lattice_transition): Likewise.
8395 (set_lattice_value): Likewise.
8396 (value_to_double_int): Delete.
8397 (value_to_wide_int): New.
8398 (get_value_from_alignment): Use wide-int interfaces.
8399 (get_value_for_expr): Likewise.
8400 (do_dbg_cnt): Likewise.
8401 (ccp_finalize): Likewise.
8402 (ccp_lattice_meet): Likewise.
8403 (bit_value_unop_1): Use widest_ints rather than double_ints.
8404 (bit_value_binop_1): Likewise.
8405 (bit_value_unop): Use wide-int interfaces.
8406 (bit_value_binop): Likewise.
8407 (bit_value_assume_aligned): Likewise.
8408 (evaluate_stmt): Likewise.
8409 (ccp_fold_stmt): Likewise.
8410 (visit_cond_stmt): Likewise.
8411 (ccp_visit_stmt): Likewise.
8412 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8413 (constant_pointer_difference): Likewise.
8414 (associate_pointerplus): Likewise.
8415 (combine_conversions): Likewise.
8416 * tree-ssa-loop.h: Include wide-int.h.
8417 (struct tree_niter_desc): Change type of max to widest_int.
8418 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8419 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8420 (remove_redundant_iv_tests): Likewise.
8421 (canonicalize_loop_induction_variables): Likewise.
8422 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8423 (constant_multiple_of): Take a widest_int pointer instead of
8424 a double_int pointer.
8425 (get_computation_aff): Use wide-int interfaces.
8426 (ptr_difference_cost): Likewise.
8427 (difference_cost): Likewise.
8428 (get_loop_invariant_expr_id): Likewise.
8429 (get_computation_cost_at): Likewise.
8430 (iv_elimination_compare_lt): Likewise.
8431 (may_eliminate_iv): Likewise.
8432 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8433 instead of double_int.
8434 (max_loop_iterations): Likewise.
8435 (max_stmt_executions): Likewise.
8436 (estimated_stmt_executions): Likewise.
8437 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8438 (split_to_var_and_offset): Use wide-int interfaces.
8439 (determine_value_range): Likewise.
8440 (bound_difference_of_offsetted_base): Likewise.
8441 (bounds_add): Take a widest_int instead of a double_int.
8442 (number_of_iterations_ne_max): Use wide-int interfaces.
8443 (number_of_iterations_ne): Likewise.
8444 (number_of_iterations_lt_to_ne): Likewise.
8445 (assert_loop_rolls_lt): Likewise.
8446 (number_of_iterations_lt): Likewise.
8447 (number_of_iterations_le): Likewise.
8448 (number_of_iterations_cond): Likewise.
8449 (number_of_iterations_exit): Likewise.
8450 (finite_loop_p): Likewise.
8451 (derive_constant_upper_bound_assign): Likewise.
8452 (derive_constant_upper_bound): Return a widest_int.
8453 (derive_constant_upper_bound_ops): Likewise.
8454 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8455 (record_estimate): Take a widest_int rather than a double_int.
8456 (record_nonwrapping_iv): Use wide-int interfaces.
8457 (double_int_cmp): Delete.
8458 (wide_int_cmp): New.
8459 (bound_index): Take a widest_int rather than a double_int.
8460 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8461 (maybe_lower_iteration_bound): Likewise.
8462 (estimate_numbers_of_iterations_loop): Likewise.
8463 (estimated_loop_iterations): Take a widest_int pointer than than
8464 a double_int pointer.
8465 (estimated_loop_iterations_int): Use wide-int interfaces.
8466 (max_loop_iterations): Take a widest_int pointer than than
8467 a double_int pointer.
8468 (max_loop_iterations_int): Use wide-int interfaces.
8469 (max_stmt_executions): Take a widest_int pointer than than
8470 a double_int pointer.
8471 (estimated_stmt_executions): Likewise.
8472 (n_of_executions_at_most): Use wide-int interfaces.
8473 (scev_probably_wraps_p): Likewise.
8474 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8476 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8478 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8479 double_ints. Adjust for trailing_wide_ints <3> representation.
8480 (set_nonzero_bits): Likewise.
8481 (get_range_info): Return wide_ints rather than double_ints.
8482 Adjust for trailing_wide_ints <3> representation.
8483 (get_nonzero_bits): Likewise.
8484 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8486 * tree-ssanames.h (struct range_info_def): Replace min, max and
8487 nonzero_bits with a trailing_wide_ints <3>.
8488 (set_range_info): Use wide_int_refs rather than double_ints.
8489 (set_nonzero_bits): Likewise.
8490 (get_range_info): Return wide_ints rather than double_ints.
8491 (get_nonzero_bits): Likewise.
8492 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8493 * tree-ssa-pre.c (phi_translate_1): Likewise.
8494 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8495 (acceptable_pow_call): Likewise.
8496 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8498 (vn_reference_fold_indirect): Likewise.
8499 (vn_reference_maybe_forwprop_address): Likewise.
8500 (valueize_refs_1): Likewise.
8501 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8502 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8503 tree_int_cst_lt and tree_int_cst_le.
8504 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8506 (streamer_alloc_tree): Likewise.
8507 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8508 (streamer_write_tree_header): Likewise.
8509 (streamer_write_integer_cst): Likewise.
8510 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8511 (build_constructors): Likewise.
8512 (array_value_type): Likewise.
8513 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8514 (vect_check_gather): Likewise.
8515 * tree-vect-generic.c (build_replicated_const): Likewise.
8516 (expand_vector_divmod): Likewise.
8517 * tree-vect-loop.c (vect_transform_loop): Likewise.
8518 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8519 (vect_do_peeling_for_alignment): Likewise.
8520 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8521 * tree-vrp.c: Include wide-int.h.
8522 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8523 (extract_range_from_assert): Use wide-int interfaces.
8524 (vrp_int_const_binop): Likewise.
8525 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8526 double_int pointers.
8527 (ranges_from_anti_range): Use wide-int interfaces.
8528 (quad_int_cmp): Delete.
8529 (quad_int_pair_sort): Likewise.
8530 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8531 (extract_range_from_unary_expr_1): Likewise.
8532 (adjust_range_with_scev): Likewise.
8533 (masked_increment): Take and return wide_ints rather than double_ints.
8534 (register_edge_assert_for_2): Use wide-int interfaces.
8535 (check_array_ref): Likewise.
8536 (search_for_addr_array): Likewise.
8537 (maybe_set_nonzero_bits): Likewise.
8538 (union_ranges): Pass an integer of the correct type instead of
8539 using integer_one_node.
8540 (intersect_ranges): Likewise.
8541 (simplify_truth_ops_using_ranges): Likewise.
8542 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8543 (range_fits_type_p): Likewise.
8544 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8546 (simplify_conversion_using_ranges): Use wide-int interfaces.
8547 (simplify_float_conversion_using_ranges): Likewise.
8548 (vrp_finalize): Likewise.
8549 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8550 (gimple_stringops_transform): Likewise.
8551 * varasm.c (decode_addr_const): Likewise.
8552 (const_hash_1): Likewise.
8553 (const_rtx_hash_1): Likewise
8554 (output_constant): Likewise.
8555 (array_size_for_constructor): Likewise.
8556 (output_constructor_regular_field): Likewise.
8557 (output_constructor_bitfield): Likewise.
8558 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8559 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8561 * gencheck.c: Define BITS_PER_UNIT.
8564 * wide-int-print.cc: New.
8565 * wide-int-print.h: New.
8567 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8569 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8571 2014-05-06 Richard Biener <rguenther@suse.de>
8573 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8574 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8575 (TODO_verify_all): Adjust.
8576 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8577 TODO_verify_stmts and TODO_verify_rtl_sharing.
8578 * bb-reorder.c: Likewise.
8579 * cfgexpand.c: Likewise.
8580 * cprop.c: Likewise.
8582 * function.c: Likewise.
8583 * fwprop.c: Likewise.
8585 * gimple-ssa-isolate-paths.c: Likewise.
8586 * gimple-ssa-strength-reduction.c: Likewise.
8587 * ipa-split.c: Likewise.
8588 * loop-init.c: Likewise.
8589 * loop-unroll.c: Likewise.
8590 * lower-subreg.c: Likewise.
8591 * modulo-sched.c: Likewise.
8592 * postreload-gcse.c: Likewise.
8593 * predict.c: Likewise.
8594 * recog.c: Likewise.
8595 * sched-rgn.c: Likewise.
8596 * store-motion.c: Likewise.
8597 * tracer.c: Likewise.
8598 * trans-mem.c: Likewise.
8599 * tree-call-cdce.c: Likewise.
8600 * tree-cfg.c: Likewise.
8601 * tree-cfgcleanup.c: Likewise.
8602 * tree-complex.c: Likewise.
8603 * tree-eh.c: Likewise.
8604 * tree-emutls.c: Likewise.
8605 * tree-if-conv.c: Likewise.
8606 * tree-into-ssa.c: Likewise.
8607 * tree-loop-distribution.c: Likewise.
8608 * tree-object-size.c: Likewise.
8609 * tree-parloops.c: Likewise.
8610 * tree-pass.h: Likewise.
8611 * tree-sra.c: Likewise.
8612 * tree-ssa-ccp.c: Likewise.
8613 * tree-ssa-copy.c: Likewise.
8614 * tree-ssa-copyrename.c: Likewise.
8615 * tree-ssa-dce.c: Likewise.
8616 * tree-ssa-dom.c: Likewise.
8617 * tree-ssa-dse.c: Likewise.
8618 * tree-ssa-forwprop.c: Likewise.
8619 * tree-ssa-ifcombine.c: Likewise.
8620 * tree-ssa-loop-ch.c: Likewise.
8621 * tree-ssa-loop-ivcanon.c: Likewise.
8622 * tree-ssa-loop.c: Likewise.
8623 * tree-ssa-math-opts.c: Likewise.
8624 * tree-ssa-phiopt.c: Likewise.
8625 * tree-ssa-phiprop.c: Likewise.
8626 * tree-ssa-pre.c: Likewise.
8627 * tree-ssa-reassoc.c: Likewise.
8628 * tree-ssa-sink.c: Likewise.
8629 * tree-ssa-strlen.c: Likewise.
8630 * tree-ssa-tail-merge.c: Likewise.
8631 * tree-ssa-uncprop.c: Likewise.
8632 * tree-switch-conversion.c: Likewise.
8633 * tree-tailcall.c: Likewise.
8634 * tree-vect-generic.c: Likewise.
8635 * tree-vectorizer.c: Likewise.
8636 * tree-vrp.c: Likewise.
8638 * var-tracking.c: Likewise.
8639 * bt-load.c: Likewise.
8640 * cfgcleanup.c: Likewise.
8641 * combine-stack-adj.c: Likewise.
8642 * combine.c: Likewise.
8643 * compare-elim.c: Likewise.
8644 * config/epiphany/resolve-sw-modes.c: Likewise.
8645 * config/i386/i386.c: Likewise.
8646 * config/mips/mips.c: Likewise.
8647 * config/s390/s390.c: Likewise.
8648 * config/sh/sh_treg_combine.cc: Likewise.
8649 * config/sparc/sparc.c: Likewise.
8652 * final.c: Likewise.
8653 * ifcvt.c: Likewise.
8654 * mode-switching.c: Likewise.
8655 * passes.c: Likewise.
8656 * postreload.c: Likewise.
8658 * reg-stack.c: Likewise.
8659 * regcprop.c: Likewise.
8660 * regrename.c: Likewise.
8663 2014-05-06 Richard Biener <rguenther@suse.de>
8666 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8667 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8669 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8672 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8674 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8675 Tom de Vries <tom@codesourcery.com>
8677 * target.def (call_fusage_contains_non_callee_clobbers): New
8679 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8681 (@node Miscellaneous Register Hooks): New node.
8682 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8683 * doc/tm.texi: Regenerate.
8685 2014-05-05 Marek Polacek <polacek@redhat.com>
8688 * opts.c (common_handle_option): Call error_at instead of warning_at.
8690 2014-05-05 Richard Biener <rguenther@suse.de>
8692 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8693 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8694 under the TODO_verify_il umbrella.
8696 2014-05-05 Richard Biener <rguenther@suse.de>
8698 * passes.c (execute_function_todo): Move TODO_verify_flow under
8699 the TODO_verify_ul umbrella.
8701 2014-05-05 Richard Biener <rguenther@suse.de>
8704 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8705 X & CST away from a CST that is the mask of a mode.
8707 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8709 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8710 int argument to enum machine_mode.
8711 (picochip_class_max_nregs): Ditto.
8712 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8713 (picochip_class_max_nregs): Ditto.
8715 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8717 * target.def: Add new target hook.
8718 * doc/tm.texi: Regenerate.
8719 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8720 * targhooks.c (default_keep_leaf_when_profiled): New function.
8722 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8723 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8725 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8727 PR tree-optimization/60363
8728 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8729 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8730 (update_destination_phis): New parameter.
8731 (create_edge_and_update_destination_phis): Ditto.
8732 (ssa_fix_duplicate_block_edges): Pass new arguments.
8733 (thread_single_edge): Ditto.
8735 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8737 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8738 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8739 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8740 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8741 Use RS6000_BTM_HARD_FLOAT.
8742 (BU_MISC_2): Likewise.
8743 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8744 RS6000_BTM_HARD_FLOAT.
8745 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8747 (rs6000_invalid_builtin): Add hard floating builtin support.
8748 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8749 hard float builtins.
8750 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8752 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8754 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8755 Add missing function* argument.
8757 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8759 * lra-constraints.c (valid_address_p): Move earlier in file.
8760 Add a constraint argument to the address_info version.
8761 (satisfies_memory_constraint_p): New function.
8762 (satisfies_address_constraint_p): Likewise.
8763 (process_alt_operands, curr_insn_transform): Use them.
8764 (process_address): Pass the constraint to valid_address_p when
8765 checking address operands.
8767 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8769 * config/mips/mips.c (mips_isa_rev): New variable.
8770 (mips_set_architecture): Set it.
8771 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8773 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8774 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8775 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8776 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8777 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8778 conditions in terms of mips_isa_rev.
8779 (mips_isa_rev): Declare.
8781 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8783 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8784 (prob_unlikely, prob_likely): Make variables const.
8786 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8788 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8790 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8792 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8794 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8796 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8797 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8798 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8800 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8801 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8803 Replace usage of ROUND_REG with sh_round_reg.
8804 Use CEIL instead of ROUND_ADVANCE.
8806 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8809 * config/sh/sh.c: Include stdlib headers before everything else.
8811 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8813 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8814 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8815 (gimplify_adjust_omp_clauses): Simd region is never
8816 directly nested in combined parallel. Instead, for linear
8817 with copyin/copyout, if in combined for simd loop, make decl
8818 firstprivate/lastprivate on OMP_FOR.
8819 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8820 expand_omp_for_static_chunk): When setting endvar, also set
8821 fd->loop.v to the same value.
8823 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8825 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8827 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8829 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8832 2014-05-02 Marek Polacek <polacek@redhat.com>
8834 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8836 2014-05-02 Kito Cheng <kito@0xlab.org>
8838 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8839 to a C expression marco.
8840 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8841 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8842 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8843 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8844 HONOR_REG_ALLOC_ORDER.
8845 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8847 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8849 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8851 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8853 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8855 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8857 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8858 (convert_scalar_cond_reduction): Likewise.
8859 (predicate_scalar_phi): Add recognition and transformation
8860 of simple conditioanl reduction to be vectorizable.
8862 2014-05-01 Marek Polacek <polacek@redhat.com>
8865 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8867 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8869 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8870 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8871 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8872 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8873 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8874 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8875 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8876 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8878 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8880 * config/arc/arc.opt (mlra): Move comment above option name
8881 to avoid mis-parsing as language options.
8883 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8885 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8886 * config/sol2.h: ... here.
8887 * config/sol2-10.h: Remove.
8889 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8890 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8891 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8892 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8893 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8894 * config/sol2.h: ... here.
8895 (SECTION_NAME_FORMAT): Don't redefine.
8896 (STARTFILE_ARCH32_SPEC): Rename to ...
8897 (STARTFILE_ARCH_SPEC): ... this.
8898 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8899 * config/sparc/sol2.h: ... here.
8900 (SECTION_NAME_FORMAT): Don't undef.
8901 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8902 (SUBTARGET_EXTRA_SPECS): Remove.
8903 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8905 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8906 (MD_STARTFILE_PREFIX): Remove.
8907 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8908 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8909 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8910 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8911 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8912 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8913 * config/i386/sol2.h: ... here.
8914 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8915 * config/i386/sol2-bi.h: Remove.
8916 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8917 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8919 * config/i386/t-sol2-64: Rename to ...
8920 * config/i386/t-sol2: ... this.
8921 * config/sparc/t-sol2-64: Rename to ...
8922 * config/sparc/t-sol2: ... this.
8924 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8925 sol2_tm_file_head, sol2_tm_file_tail.
8926 Include ${cpu_type}/sol2.h before sol2.h.
8928 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8929 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8930 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8931 Reflect i386/t-sol2-64 renaming.
8932 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8933 Reflect sparc/t-sol2-64 renaming.
8935 2014-04-30 Richard Biener <rguenther@suse.de>
8937 * passes.c (execute_function_todo): Move TODO_verify_stmts
8938 and TODO_verify_ssa under the TODO_verify_il umbrella.
8939 * tree-ssa.h (verify_ssa): Adjust prototype.
8940 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8941 we should verify SSA operands.
8942 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8943 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8944 whether we should verify whether not throwing stmts have EH info.
8945 * graphite-scop-detection.c (create_sese_edges): Adjust.
8946 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8947 * tree-eh.c (lower_try_finally_switch): Do not add the
8948 default case label twice.
8950 2014-04-30 Marek Polacek <polacek@redhat.com>
8952 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8953 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8954 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8955 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8957 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8959 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8960 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8961 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8962 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8963 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8964 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8965 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8966 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8968 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8970 * tree-cfg.c (dump_function_to_file): Dump the return type of
8971 functions, in a line to itself before the function body, mimicking
8972 the layout of a C function.
8974 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8976 PR tree-optimization/60971
8977 * tree-tailcall.c (process_assignment): Reject conversions which
8980 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8982 * calls.c (initialize_argument_information): Always treat
8983 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8984 (expand_call): Likewise.
8985 (emit_library_call_calue_1): Likewise.
8986 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8987 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8990 2014-04-29 Nick Clifton <nickc@redhat.com>
8992 * config/msp430/msp430.md (umulsidi): Fix typo.
8993 (mulhisi3): Enable even inside interrupt handlers.
8994 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8995 bigger return address pushed in large mode.
8997 2014-04-29 Nick Clifton <nickc@redhat.com>
8999 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9000 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9002 * config/m32r/m32r.c (init_reg_tables): Likewise.
9003 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9004 enum to hold the modes.
9006 2014-04-29 Richard Biener <rguenther@suse.de>
9008 * dominance.c (free_dominance_info): Add overload with
9010 (dom_info_state): Likewise.
9011 (dom_info_available_p): Likewise.
9012 * basic-block.h (free_dominance_info, dom_info_state,
9013 dom_info_available_p): Declare overloads.
9014 * passes.c (execute_function_todo): Verify that verifiers
9015 don't change dominator info state. Drop dominator info
9016 for IPA pass invocations.
9017 * cgraph.c (release_function_body): Restore asserts that
9018 dominator information is released.
9020 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9022 * doc/invoke.texi: Fix typo.
9023 * tree-vrp.c: Fix typos.
9024 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9026 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9028 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9030 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9032 * config/aarch64/aarch64-builtins.c
9033 (aarch64_types_storestruct_lane_qualifiers): New.
9034 (TYPES_STORESTRUCT_LANE): Likewise.
9035 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9036 (st3_lane): Likewise.
9037 (st4_lane): Likewise.
9038 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9039 (vec_store_lanesci_lane<mode>): Likewise.
9040 (vec_store_lanesxi_lane<mode>): Likewise.
9041 (aarch64_st2_lane<VQ:mode>): Likewise.
9042 (aarch64_st3_lane<VQ:mode>): Likewise.
9043 (aarch64_st4_lane<VQ:mode>): Likewise.
9044 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9045 * config/aarch64/arm_neon.h
9046 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9047 use new macro arguments.
9048 (__ST3_LANE_FUNC): Likewise.
9049 (__ST4_LANE_FUNC): Likewise.
9050 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9051 (V_THREE_ELEM): Likewise.
9052 (V_FOUR_ELEM): Likewise.
9054 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9056 * doc/gimple.texi: Replace the description of the now-defunct
9057 union gimple_statement_d with a diagram showing the
9058 gimple_statement_base class hierarchy and its relationships to
9059 the GSS_ and GIMPLE_ enums.
9061 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9063 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9064 * config/aarch64/aarch64.c
9065 (aarch64_cannot_change_mode_class): Weaken conditions.
9066 (aarch64_modes_tieable_p): New.
9067 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9069 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9071 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9072 (loadsync_<mode>): Change mode.
9073 (load_quadpti, store_quadpti): New.
9074 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9075 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9077 2014-04-28 Martin Jambor <mjambor@suse.cz>
9079 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9080 same alias type as the original statement.
9081 (subreplacement_assignment_data): New type.
9082 (handle_unscalarized_data_in_subtree): New type of parameter,
9083 generate new memory accesses with same alias type as the original
9085 (load_assign_lhs_subreplacements): Likewise.
9086 (sra_modify_constructor_assign): Generate new memory accesses with
9087 same alias type as the original statement.
9089 2014-04-28 Richard Biener <rguenther@suse.de>
9091 * tree-pass.h (TODO_verify_il): Define.
9092 (TODO_verify_all): Complete properly.
9093 * passes.c (execute_function_todo): Move existing loop-closed
9094 SSA verification under TODO_verify_il.
9095 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9096 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9097 Fix tree sharing issue.
9099 2014-04-28 Richard Biener <rguenther@suse.de>
9102 * builtins.def (DEF_C11_BUILTIN): Add.
9103 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9104 * coretypes.h (enum function_class): Add function_c11_misc.
9105 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9106 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9107 (call_may_clobber_ref_p_1): Likewise.
9108 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9109 (mark_all_reaching_defs_necessary_1): Likewise.
9110 (propagate_necessity): Likewise.
9111 (eliminate_unnecessary_stmts): Likewise.
9112 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9114 2014-04-28 Richard Biener <rguenther@suse.de>
9116 * tree-vrp.c (vrp_var_may_overflow): Remove.
9117 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9118 with overflow immediately bump to one before that value and
9119 let iteration figure out overflow status.
9121 2014-04-28 Richard Biener <rguenther@suse.de>
9123 * configure.ac: Do valgrind header checks unconditionally.
9124 Add --enable-valgrind-annotations.
9125 * system.h: Guard valgrind header inclusion with
9126 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9127 * alloc-pool.c (pool_alloc, pool_free): Use
9128 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9129 to guard possibly dead code.
9130 * config.in: Regenerated.
9131 * configure: Likewise.
9133 2014-04-28 Jeff Law <law@redhat.com>
9135 PR tree-optimization/60902
9136 * tree-ssa-threadedge.c
9137 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9138 over real defs when invalidating outputs from statements that do not
9139 produce useful outputs for threading.
9141 2014-04-28 Richard Biener <rguenther@suse.de>
9143 PR tree-optimization/60979
9144 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9145 SCOPs that end in a block with a successor with abnormal
9148 2014-04-28 Richard Biener <rguenther@suse.de>
9150 * tree-pass.h (execute_pass_list): Adjust prototype.
9151 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9152 (do_per_function): Change callback signature, push all actual
9153 work to the callbals.
9154 (do_per_function_toporder): Likewise.
9155 (execute_function_dump): Adjust.
9156 (execute_function_todo): Likewise.
9157 (clear_last_verified): Likewise.
9158 (verify_curr_properties): Likewise.
9159 (update_properties_after_pass): Likewise.
9160 (execute_pass_list_1): Split out from ...
9161 (execute_pass_list): ... here. Adjust.
9162 (execute_ipa_pass_list): Likewise.
9163 * cgraphunit.c (cgraph_add_new_function): Adjust.
9164 (analyze_function): Likewise.
9165 (expand_function): Likewise.
9166 * cgraph.c (release_function_body): Free dominance info
9167 here instead of asserting it was magically freed elsewhere.
9169 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9171 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9172 * configure: Regenerate.
9173 * config/sparc/sparc.opt (muser-mode): New option.
9174 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9176 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9177 * doc/invoke.texi (SPARC options): Document -muser-mode.
9179 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9181 * cselib.c (find_slot_memmode): Delete.
9182 (cselib_hasher): Change compare_type to a struct.
9183 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9185 (preserve_constants_and_equivs): Adjust for new compare_type.
9186 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9187 (wrap_constant): Delete.
9188 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9190 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9192 * doc/install.texi (Building with profile feedback): Remove
9195 2014-04-26 Tom de Vries <tom@codesourcery.com>
9197 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9200 2014-04-25 Cary Coutant <ccoutant@google.com>
9203 * dwarf2out.c (should_move_die_to_comdat): A type definition
9204 can contain a subprogram definition, but don't move it to a
9206 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9207 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9209 (clone_tree_hash): Rename to...
9210 (clone_tree_partial): ...this; change callers. Copy
9211 DW_TAG_subprogram DIEs as declarations.
9212 (copy_decls_walk): Don't copy children of a declaration into a
9215 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9218 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9221 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9223 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9224 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9226 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9229 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9231 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9233 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9235 PR tree-optimization/60930
9236 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9237 creating a multiply candidate by folding two constant
9238 multiplicands when the result overflows.
9240 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9242 PR tree-optimization/60960
9243 * tree-vect-generic.c (expand_vector_operation): Only call
9244 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9246 2014-04-25 Tom de Vries <tom@codesourcery.com>
9248 * expr.c (clobber_reg_mode): New function.
9249 * expr.h (clobber_reg): New function.
9251 2014-04-25 Tom de Vries <tom@codesourcery.com>
9253 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9256 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9257 Tom de Vries <tom@codesourcery.com>
9259 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9261 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9262 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9263 new argument to find_all_hard_reg_sets call.
9265 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9267 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9268 Use HOST_WIDE_INT_C for mask literal.
9269 (aarch_rev16_shleft_mask_imm_p): Likewise.
9271 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9274 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9276 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9278 PR preprocessor/56540
9279 * config/i386/i386-c.c (ix86_target_macros): Define
9280 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9282 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9284 * configure.ac (tga_func): Remove.
9285 (LIB_TLS_SPEC): Remove.
9286 * configure: Regenerate.
9287 * config.in: Regenerate.
9288 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9290 2014-04-25 Richard Biener <rguenther@suse.de>
9293 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9294 call stmt use/clobber sets during stmt walk instead of
9295 walking the possibly incomplete set of caller edges.
9297 2014-04-25 Richard Biener <rguenther@suse.de>
9300 * passes.c (apply_ipa_transforms): Inline into only caller ...
9301 (execute_one_pass): ... here. Properly bring in function
9302 bodies for nodes we want to apply IPA transforms to.
9304 2014-04-24 Cong Hou <congh@google.com>
9306 PR tree-optimization/60896
9307 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9308 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9309 (vect_mark_pattern_stmts): Set the def type of all statements in
9310 PATTERN_DEF_SEQ as vect_internal_def.
9312 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9314 * doc/extend.texi (PowerPC Built-in Functions): Document new
9315 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9316 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9318 * config/rs6000/predicates.md (const_0_to_3_operand): New
9319 predicate to match 0..3 integer constants.
9321 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9322 to support adding miscellaneous builtin functions.
9323 (BU_DFP_MISC_2): Likewise.
9324 (BU_P7_MISC_1): Likewise.
9325 (BU_P7_MISC_2): Likewise.
9326 (BU_P8V_MISC_3): Likewise.
9327 (BU_MISC_1): Likewise.
9328 (BU_MISC_2): Likewise.
9329 (DIVWE): Add extended divide builtin functions.
9332 (DIVWEUO): Likewise.
9336 (DIVDEUO): Likewise.
9337 (DXEX): Add decimal floating-point builtin functions.
9340 (DDEDPDQ): Likewise.
9342 (DENBCDQ): Likewise.
9349 (CDTBCD): Add new BCD builtin functions.
9353 (BCDADD_LT): Likewise.
9354 (BCDADD_EQ): Likewise.
9355 (BCDADD_GT): Likewise.
9356 (BCDADD_OV): Likewise.
9358 (BCDSUB_LT): Likewise.
9359 (BCDSUB_EQ): Likewise.
9360 (BCDSUB_GT): Likewise.
9361 (BCDSUB_OV): Likewise.
9362 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9363 (UNPACK_TD): Likewise.
9364 (PACK_TF): Likewise.
9365 (UNPACK_TF): Likewise.
9366 (UNPACK_TF_0): Likewise.
9367 (UNPACK_TF_1): Likewise.
9368 (PACK_V1TI): Likewise.
9369 (UNPACK_V1TI): Likewise.
9371 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9372 support for decimal floating point builtin functions.
9373 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9374 functions that take constant arguments.
9375 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9376 (rs6000_init_builtins): Setup long double, _Decimal64, and
9377 _Decimal128 types for new builtin functions.
9378 (builtin_function_type): Set the unsigned flags appropriately for
9379 the new builtin functions.
9380 (rs6000_opt_masks): Add support for decimal floating point builtin
9383 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9384 floating point builtin functions.
9385 (RS6000_BTM_COMMON): Likewise.
9386 (RS6000_BTI_long_double): Likewise.
9387 (RS6000_BTI_dfloat64): Likewise.
9388 (RS6000_BTI_dfloat128): Likewise.
9389 (long_double_type_internal_node): Likewise.
9390 (dfloat64_type_internal_node): Likewise.
9391 (dfloat128_type_internal_node): Likewise.
9393 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9394 2.07 bcd arithmetic instructions.
9395 (UNSPEC_BCDSUB): Likewise.
9396 (UNSPEC_BCD_OVERFLOW): Likewise.
9397 (UNSPEC_BCD_ADD_SUB): Likewise.
9398 (bcd_add_sub): Likewise.
9399 (BCD_TEST): Likewise.
9400 (bcd<bcd_add_sub>): Likewise.
9401 (bcd<bcd_add_sub>_test): Likewise.
9402 (bcd<bcd_add_sub>_test2): Likewise.
9403 (bcd<bcd_add_sub>_<code>): Likewise.
9404 (peephole2 for combined bcd ops): Likewise.
9406 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9407 decimal floating point builtin functions.
9408 (UNSPEC_DENBCD): Likewise.
9409 (UNSPEC_DXEX): Likewise.
9410 (UNSPEC_DIEX): Likewise.
9411 (UNSPEC_DSCLI): Likewise.
9412 (UNSPEC_DSCRI): Likewise.
9413 (D64_D128): Likewise.
9414 (dfp_suffix): Likewise.
9415 (dfp_ddedpd_<mode>): Likewise.
9416 (dfp_denbcd_<mode>): Likewise.
9417 (dfp_dxex_<mode>): Likewise.
9418 (dfp_diex_<mode>): Likewise.
9419 (dfp_dscli_<mode>): Likewise.
9420 (dfp_dscri_<mode>): Likewise.
9422 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9424 (UNSPEC_CDTBCD): Likewise.
9425 (UNSPEC_CBCDTD): Likewise.
9426 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9427 (UNSPEC_DIVEO): Likewise.
9428 (UNSPEC_DIVEU): Likewise.
9429 (UNSPEC_DIVEUO): Likewise.
9430 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9431 pack/unpack 128-bit types.
9432 (UNSPEC_PACK_128BIT): Likewise.
9433 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9434 (udiv<mode>3): Use idiv_ldiv mode attribute.
9435 (div<mode>3): Likewise.
9436 (addg6s): Add new BCD builtin functions.
9439 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9440 (div_extend): Likewise.
9441 (div<div_extend>_<mode>"): Likewise.
9442 (FP128_64): Add support for new builtin functions to pack/unpack
9444 (unpack<mode>): Likewise.
9445 (unpacktf_0): Likewise.
9446 (unpacktf_1): Likewise.
9447 (unpack<mode>_dm): Likewise.
9448 (unpack<mode>_nodm): Likewise.
9449 (pack<mode>): Likewise.
9450 (unpackv1ti): Likewise.
9451 (packv1ti): Likewise.
9453 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9455 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9458 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9460 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9461 * gimplify.c (omp_is_private): Change last argument's type to int.
9462 Only diagnose lastprivate if the simd argument is 1, only diagnose
9463 linear if the simd argument is 2.
9464 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9465 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9466 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9467 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9468 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9469 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9470 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9471 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9472 * tree-nested.c (convert_nonlocal_omp_clauses,
9473 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9475 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9478 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9481 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9483 * flag-types.h (enum ivar_visibility): Add.
9485 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9487 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9488 function * argument.
9490 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9492 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9494 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9495 Tom de Vries <tom@codesourcery.com>
9497 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9498 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9500 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9501 * emit-rtl.c (try_split): Same.
9503 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9504 Tom de Vries <tom@codesourcery.com>
9506 * common.opt (fuse-caller-save): New option.
9508 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9510 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9511 elements for big-endian.
9513 2014-04-24 Richard Biener <rguenther@suse.de>
9515 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9516 during TER and instead use the sepops interface for expanding
9517 non-GIMPLE_SINGLE_RHS.
9519 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9521 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9522 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9524 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9526 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9527 assembler 64-bit option.
9528 * configure: Regenerate.
9530 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9532 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9533 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9534 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9535 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9536 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9538 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9540 * config/aarch64/aarch64-builtins.c
9541 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9542 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9543 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9544 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9546 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9547 (Vrevsuff): New mode attribute.
9549 2014-04-24 Terry Guo <terry.guo@arm.com>
9551 * config/arm/arm.h (machine_function): Define variable
9552 after_arm_reorg here.
9553 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9554 (arm_split_constant): Update the way to access variable
9557 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9559 2014-04-23 Tom de Vries <tom@codesourcery.com>
9561 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9563 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9565 * is-a.h: Update comments to reflect the following changes to the
9566 "pointerness" of the API, making the template parameter match the
9567 return type, allowing use of is-a.h with typedefs of pointers.
9568 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9569 that the return type matches the parameter to the is_a_helper.
9571 (dyn_cast): Likewise.
9573 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9574 pointer from the is-a.h API.
9576 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9577 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9579 (is_a_helper <varpool_node>::test): Likewise, convert to...
9580 (is_a_helper <varpool_node *>::test): ...this.
9582 (varpool_first_variable): Update for removal of implicit pointer
9583 from the is-a.h API.
9584 (varpool_next_variable): Likewise.
9585 (varpool_first_static_initializer): Likewise.
9586 (varpool_next_static_initializer): Likewise.
9587 (varpool_first_defined_variable): Likewise.
9588 (varpool_next_defined_variable): Likewise.
9589 (cgraph_first_defined_function): Likewise.
9590 (cgraph_next_defined_function): Likewise.
9591 (cgraph_first_function): Likewise.
9592 (cgraph_next_function): Likewise.
9593 (cgraph_first_function_with_gimple_body): Likewise.
9594 (cgraph_next_function_with_gimple_body): Likewise.
9595 (cgraph_alias_target): Likewise.
9596 (varpool_alias_target): Likewise.
9597 (cgraph_function_or_thunk_node): Likewise.
9598 (varpool_variable_node): Likewise.
9599 (symtab_real_symbol_p): Likewise.
9600 * cgraphunit.c (referred_to_p): Likewise.
9601 (analyze_functions): Likewise.
9602 (handle_alias_pairs): Likewise.
9603 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9604 * gimple-ssa.h (gimple_vuse_op): Likewise.
9605 (gimple_vdef_op): Likewise.
9606 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9607 * gimple.c (gimple_build_asm_1): Likewise.
9608 (gimple_build_try): Likewise.
9609 (gimple_build_resx): Likewise.
9610 (gimple_build_eh_dispatch): Likewise.
9611 (gimple_build_omp_for): Likewise.
9612 (gimple_omp_for_set_clauses): Likewise.
9614 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9615 (is_a_helper <gimple_statement_asm *>::test): ...this.
9616 (is_a_helper <gimple_statement_bind>::test): Convert to...
9617 (is_a_helper <gimple_statement_bind *>::test): ...this.
9618 (is_a_helper <gimple_statement_call>::test): Convert to...
9619 (is_a_helper <gimple_statement_call *>::test): ...this.
9620 (is_a_helper <gimple_statement_catch>::test): Convert to...
9621 (is_a_helper <gimple_statement_catch *>::test): ...this.
9622 (is_a_helper <gimple_statement_resx>::test): Convert to...
9623 (is_a_helper <gimple_statement_resx *>::test): ...this.
9624 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9625 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9626 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9627 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9628 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9629 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9630 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9631 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9632 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9633 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9634 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9635 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9636 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9637 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9638 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9639 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9640 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9641 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9642 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9643 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9644 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9645 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9646 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9647 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9648 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9649 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9650 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9651 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9652 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9653 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9654 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9655 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9656 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9657 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9658 (is_a_helper <gimple_statement_phi>::test): Convert to...
9659 (is_a_helper <gimple_statement_phi *>::test): ...this.
9660 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9661 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9662 (is_a_helper <gimple_statement_try>::test): Convert to...
9663 (is_a_helper <gimple_statement_try *>::test): ...this.
9664 (is_a_helper <gimple_statement_wce>::test): Convert to...
9665 (is_a_helper <gimple_statement_wce *>::test): ...this.
9666 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9667 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9668 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9669 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9670 (is_a_helper <const gimple_statement_call>::test): Convert to...
9671 (is_a_helper <const gimple_statement_call *>::test): ...this.
9672 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9673 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9674 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9675 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9676 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9677 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9678 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9679 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9680 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9682 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9684 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9686 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9688 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9689 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9690 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9692 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9693 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9695 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9696 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9697 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9698 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9699 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9700 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9702 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9703 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9704 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9705 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9707 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9708 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9709 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9710 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9711 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9712 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9713 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9714 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9715 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9716 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9717 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9718 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9719 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9720 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9721 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9722 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9724 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9726 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9727 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9729 (gimple_use_ops): Update for removal of implicit pointer from the
9731 (gimple_set_use_ops): Likewise.
9732 (gimple_vuse): Likewise.
9733 (gimple_vdef): Likewise.
9734 (gimple_vuse_ptr): Likewise.
9735 (gimple_vdef_ptr): Likewise.
9736 (gimple_set_vuse): Likewise.
9737 (gimple_set_vdef): Likewise.
9738 (gimple_omp_return_set_lhs): Likewise.
9739 (gimple_omp_return_lhs): Likewise.
9740 (gimple_omp_return_lhs_ptr): Likewise.
9741 (gimple_call_fntype): Likewise.
9742 (gimple_call_set_fntype): Likewise.
9743 (gimple_call_set_internal_fn): Likewise.
9744 (gimple_call_use_set): Likewise.
9745 (gimple_call_clobber_set): Likewise.
9746 (gimple_bind_vars): Likewise.
9747 (gimple_bind_set_vars): Likewise.
9748 (gimple_bind_body_ptr): Likewise.
9749 (gimple_bind_set_body): Likewise.
9750 (gimple_bind_add_stmt): Likewise.
9751 (gimple_bind_block): Likewise.
9752 (gimple_bind_set_block): Likewise.
9753 (gimple_asm_ninputs): Likewise.
9754 (gimple_asm_noutputs): Likewise.
9755 (gimple_asm_nclobbers): Likewise.
9756 (gimple_asm_nlabels): Likewise.
9757 (gimple_asm_input_op): Likewise.
9758 (gimple_asm_input_op_ptr): Likewise.
9759 (gimple_asm_output_op): Likewise.
9760 (gimple_asm_output_op_ptr): Likewise.
9761 (gimple_asm_set_output_op): Likewise.
9762 (gimple_asm_clobber_op): Likewise.
9763 (gimple_asm_set_clobber_op): Likewise.
9764 (gimple_asm_label_op): Likewise.
9765 (gimple_asm_set_label_op): Likewise.
9766 (gimple_asm_string): Likewise.
9767 (gimple_catch_types): Likewise.
9768 (gimple_catch_types_ptr): Likewise.
9769 (gimple_catch_handler_ptr): Likewise.
9770 (gimple_catch_set_types): Likewise.
9771 (gimple_catch_set_handler): Likewise.
9772 (gimple_eh_filter_types): Likewise.
9773 (gimple_eh_filter_types_ptr): Likewise.
9774 (gimple_eh_filter_failure_ptr): Likewise.
9775 (gimple_eh_filter_set_types): Likewise.
9776 (gimple_eh_filter_set_failure): Likewise.
9777 (gimple_eh_must_not_throw_fndecl): Likewise.
9778 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9779 (gimple_eh_else_n_body_ptr): Likewise.
9780 (gimple_eh_else_e_body_ptr): Likewise.
9781 (gimple_eh_else_set_n_body): Likewise.
9782 (gimple_eh_else_set_e_body): Likewise.
9783 (gimple_try_eval_ptr): Likewise.
9784 (gimple_try_cleanup_ptr): Likewise.
9785 (gimple_try_set_eval): Likewise.
9786 (gimple_try_set_cleanup): Likewise.
9787 (gimple_wce_cleanup_ptr): Likewise.
9788 (gimple_wce_set_cleanup): Likewise.
9789 (gimple_phi_capacity): Likewise.
9790 (gimple_phi_num_args): Likewise.
9791 (gimple_phi_result): Likewise.
9792 (gimple_phi_result_ptr): Likewise.
9793 (gimple_phi_set_result): Likewise.
9794 (gimple_phi_arg): Likewise.
9795 (gimple_phi_set_arg): Likewise.
9796 (gimple_resx_region): Likewise.
9797 (gimple_resx_set_region): Likewise.
9798 (gimple_eh_dispatch_region): Likewise.
9799 (gimple_eh_dispatch_set_region): Likewise.
9800 (gimple_omp_critical_name): Likewise.
9801 (gimple_omp_critical_name_ptr): Likewise.
9802 (gimple_omp_critical_set_name): Likewise.
9803 (gimple_omp_for_clauses): Likewise.
9804 (gimple_omp_for_clauses_ptr): Likewise.
9805 (gimple_omp_for_set_clauses): Likewise.
9806 (gimple_omp_for_collapse): Likewise.
9807 (gimple_omp_for_index): Likewise.
9808 (gimple_omp_for_index_ptr): Likewise.
9809 (gimple_omp_for_set_index): Likewise.
9810 (gimple_omp_for_initial): Likewise.
9811 (gimple_omp_for_initial_ptr): Likewise.
9812 (gimple_omp_for_set_initial): Likewise.
9813 (gimple_omp_for_final): Likewise.
9814 (gimple_omp_for_final_ptr): Likewise.
9815 (gimple_omp_for_set_final): Likewise.
9816 (gimple_omp_for_incr): Likewise.
9817 (gimple_omp_for_incr_ptr): Likewise.
9818 (gimple_omp_for_set_incr): Likewise.
9819 (gimple_omp_for_pre_body_ptr): Likewise.
9820 (gimple_omp_for_set_pre_body): Likewise.
9821 (gimple_omp_parallel_clauses): Likewise.
9822 (gimple_omp_parallel_clauses_ptr): Likewise.
9823 (gimple_omp_parallel_set_clauses): Likewise.
9824 (gimple_omp_parallel_child_fn): Likewise.
9825 (gimple_omp_parallel_child_fn_ptr): Likewise.
9826 (gimple_omp_parallel_set_child_fn): Likewise.
9827 (gimple_omp_parallel_data_arg): Likewise.
9828 (gimple_omp_parallel_data_arg_ptr): Likewise.
9829 (gimple_omp_parallel_set_data_arg): Likewise.
9830 (gimple_omp_task_clauses): Likewise.
9831 (gimple_omp_task_clauses_ptr): Likewise.
9832 (gimple_omp_task_set_clauses): Likewise.
9833 (gimple_omp_task_child_fn): Likewise.
9834 (gimple_omp_task_child_fn_ptr): Likewise.
9835 (gimple_omp_task_set_child_fn): Likewise.
9836 (gimple_omp_task_data_arg): Likewise.
9837 (gimple_omp_task_data_arg_ptr): Likewise.
9838 (gimple_omp_task_set_data_arg): Likewise.
9839 (gimple_omp_taskreg_clauses): Likewise.
9840 (gimple_omp_taskreg_clauses_ptr): Likewise.
9841 (gimple_omp_taskreg_set_clauses): Likewise.
9842 (gimple_omp_taskreg_child_fn): Likewise.
9843 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9844 (gimple_omp_taskreg_set_child_fn): Likewise.
9845 (gimple_omp_taskreg_data_arg): Likewise.
9846 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9847 (gimple_omp_taskreg_set_data_arg): Likewise.
9848 (gimple_omp_task_copy_fn): Likewise.
9849 (gimple_omp_task_copy_fn_ptr): Likewise.
9850 (gimple_omp_task_set_copy_fn): Likewise.
9851 (gimple_omp_task_arg_size): Likewise.
9852 (gimple_omp_task_arg_size_ptr): Likewise.
9853 (gimple_omp_task_set_arg_size): Likewise.
9854 (gimple_omp_task_arg_align): Likewise.
9855 (gimple_omp_task_arg_align_ptr): Likewise.
9856 (gimple_omp_task_set_arg_align): Likewise.
9857 (gimple_omp_single_clauses): Likewise.
9858 (gimple_omp_single_clauses_ptr): Likewise.
9859 (gimple_omp_single_set_clauses): Likewise.
9860 (gimple_omp_target_clauses): Likewise.
9861 (gimple_omp_target_clauses_ptr): Likewise.
9862 (gimple_omp_target_set_clauses): Likewise.
9863 (gimple_omp_target_child_fn): Likewise.
9864 (gimple_omp_target_child_fn_ptr): Likewise.
9865 (gimple_omp_target_set_child_fn): Likewise.
9866 (gimple_omp_target_data_arg): Likewise.
9867 (gimple_omp_target_data_arg_ptr): Likewise.
9868 (gimple_omp_target_set_data_arg): Likewise.
9869 (gimple_omp_teams_clauses): Likewise.
9870 (gimple_omp_teams_clauses_ptr): Likewise.
9871 (gimple_omp_teams_set_clauses): Likewise.
9872 (gimple_omp_sections_clauses): Likewise.
9873 (gimple_omp_sections_clauses_ptr): Likewise.
9874 (gimple_omp_sections_set_clauses): Likewise.
9875 (gimple_omp_sections_control): Likewise.
9876 (gimple_omp_sections_control_ptr): Likewise.
9877 (gimple_omp_sections_set_control): Likewise.
9878 (gimple_omp_for_set_cond): Likewise.
9879 (gimple_omp_for_cond): Likewise.
9880 (gimple_omp_atomic_store_set_val): Likewise.
9881 (gimple_omp_atomic_store_val): Likewise.
9882 (gimple_omp_atomic_store_val_ptr): Likewise.
9883 (gimple_omp_atomic_load_set_lhs): Likewise.
9884 (gimple_omp_atomic_load_lhs): Likewise.
9885 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9886 (gimple_omp_atomic_load_set_rhs): Likewise.
9887 (gimple_omp_atomic_load_rhs): Likewise.
9888 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9889 (gimple_omp_continue_control_def): Likewise.
9890 (gimple_omp_continue_control_def_ptr): Likewise.
9891 (gimple_omp_continue_set_control_def): Likewise.
9892 (gimple_omp_continue_control_use): Likewise.
9893 (gimple_omp_continue_control_use_ptr): Likewise.
9894 (gimple_omp_continue_set_control_use): Likewise.
9895 (gimple_transaction_body_ptr): Likewise.
9896 (gimple_transaction_label): Likewise.
9897 (gimple_transaction_label_ptr): Likewise.
9898 (gimple_transaction_set_body): Likewise.
9899 (gimple_transaction_set_label): Likewise.
9901 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9902 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9903 * ipa-ref.c (ipa_record_reference): Likewise.
9904 * ipa-reference.c (analyze_function): Likewise.
9905 (ipa_reference_write_optimization_summary): Likewise.
9906 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9907 (address_taken_from_non_vtable_p): Likewise.
9908 (comdat_can_be_unshared_p_1): Likewise.
9909 * lto-cgraph.c (lto_output_ref): Likewise.
9910 (add_references): Likewise.
9911 (compute_ltrans_boundary): Likewise.
9912 (output_symtab): Likewise.
9913 (input_ref): Likewise.
9914 (input_cgraph_1): Likewise.
9915 (output_cgraph_opt_summary): Likewise.
9916 * lto-streamer-out.c (lto_output): Likewise.
9917 (output_symbol_p): Likewise.
9918 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9919 (lsei_start_function_in_partition): Likewise.
9920 (lsei_next_variable_in_partition): Likewise.
9921 (lsei_start_variable_in_partition): Likewise.
9922 * symtab.c (insert_to_assembler_name_hash): Likewise.
9923 (unlink_from_assembler_name_hash): Likewise.
9924 (symtab_unregister_node): Likewise.
9925 (symtab_remove_node): Likewise.
9926 (dump_symtab_node): Likewise.
9927 (verify_symtab_base): Likewise.
9928 (verify_symtab_node): Likewise.
9929 (symtab_make_decl_local): Likewise.
9930 (symtab_alias_ultimate_target): Likewise.
9931 (symtab_resolve_alias): Likewise.
9932 (symtab_get_symbol_partitioning_class): Likewise.
9933 * tree-phinodes.c (allocate_phi_node): Likewise.
9934 (reserve_phi_args_for_new_edge): Likewise.
9935 (remove_phi_args): Likewise.
9936 * varpool.c (varpool_node_for_asm): Likewise.
9937 (varpool_remove_unreferenced_decls): Likewise.
9939 2014-04-23 Jeff Law <law@redhat.com>
9941 PR tree-optimization/60902
9942 * tree-ssa-threadedge.c
9943 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9944 invalidate outputs from statements that do not produce useful
9945 outputs for threading.
9947 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9949 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9950 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9951 machine descriptions for Stack Smashing Protector.
9953 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9955 * aarch64.md (<optab>_rol<mode>3): New pattern.
9956 (<optab>_rolsi3_uxtw): Likewise.
9957 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9959 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9961 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9962 (arm_cortex_a12_tune): Likewise.
9964 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9966 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9968 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9970 * config/arm/arm.md (arm_rev16si2): New pattern.
9971 (arm_rev16si2_alt): Likewise.
9972 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9974 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9976 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9977 (rev16<mode>2_alt): Likewise.
9978 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9979 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9980 (aarch_rev16_shleft_mask_imm_p): Likewise.
9981 (aarch_rev16_p_1): Likewise.
9982 (aarch_rev16_p): Likewise.
9983 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9984 (aarch_rev16_shright_mask_imm_p): Likewise.
9985 (aarch_rev16_shleft_mask_imm_p): Likewise.
9987 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9989 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9990 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9992 (cortex_a53_extra_costs): Likewise.
9993 (cortex_a57_extra_costs): Likewise.
9994 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9995 (cortexa7_extra_costs): Likewise.
9996 (cortexa8_extra_costs): Likewise.
9997 (cortexa12_extra_costs): Likewise.
9998 (cortexa15_extra_costs): Likewise.
9999 (v7m_extra_costs): Likewise.
10000 (arm_new_rtx_costs): Handle BSWAP.
10002 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10004 * config/arm/arm.c (cortexa8_extra_costs): New table.
10005 (arm_cortex_a8_tune): New tuning struct.
10006 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10008 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10010 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10012 2014-04-23 Richard Biener <rguenther@suse.de>
10014 * Makefile.in (OBJS): Remove loop-unswitch.o.
10015 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10016 * passes.def (pass_rtl_unswitch): Likewise.
10017 * loop-init.c (gate_rtl_unswitch): Likewise.
10018 (rtl_unswitch): Likewise.
10019 (pass_data_rtl_unswitch): Likewise.
10020 (pass_rtl_unswitch): Likewise.
10021 (make_pass_rtl_unswitch): Likewise.
10022 * rtl.h (reversed_condition): Likewise.
10023 (compare_and_jump_seq): Likewise.
10024 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10026 * loop-unroll.c (compare_and_jump_seq): Likewise.
10028 2014-04-23 Richard Biener <rguenther@suse.de>
10030 PR tree-optimization/60903
10031 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10032 commented code block.
10033 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10034 loop flags to newly created BBs and edges.
10036 2014-04-23 Nick Clifton <nickc@redhat.com>
10038 * config/msp430/msp430.c (msp430_handle_option): Move function
10040 (msp430_option_override): Simplify mcu and mcpu option handling.
10041 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10042 support for -mhwmult command line option.
10043 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10044 -mhwmult command line option.
10045 (msp430_hwmult_enabled): Delete.
10046 (msp43o_output_labelref): Add support for -mhwmult command line option.
10047 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10048 (umulsidi3): Likewise.
10049 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10050 (mcpu, mlarge, msmall): Likewise.
10051 (mhwmult): New option.
10052 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10054 (msp430_is_f5_mcu): Remove prototype.
10055 (msp430_use_f5_series_hwmult): Add prototype.
10056 * config/msp430/msp430-opts.h: New file.
10057 * common/config/msp430: New directory.
10058 * common/config/msp430/msp430-common.c: New file.
10059 * config.gcc (msp430): Remove target_has_targetm_common.
10060 * doc/invoke.texi: Document -mhwmult command line option.
10062 2014-04-23 Nick Clifton <nickc@redhat.com>
10064 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10065 default-manifest.o if it can be found in the search path.
10066 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10068 2014-04-23 Terry Guo <terry.guo@arm.com>
10070 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10072 2014-04-23 Richard Biener <rguenther@suse.de>
10074 PR middle-end/60895
10075 * tree-inline.c (declare_return_variable): Use mark_addressable.
10077 2014-04-23 Richard Biener <rguenther@suse.de>
10079 PR middle-end/60891
10080 * loop-init.c (loop_optimizer_init): Make sure to apply
10081 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10083 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10086 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10088 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10089 if flag_sanitize_undefined_trap_on_error.
10090 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10091 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10092 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10093 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10094 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10095 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10096 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10097 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10098 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10099 * ubsan.c (ubsan_instrument_unreachable): Return
10100 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10101 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10102 if flag_sanitize_undefined_trap_on_error and
10103 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10104 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10105 instrument_bool_enum_load): Emit __builtin_trap () if
10106 flag_sanitize_undefined_trap_on_error and
10107 __builtin_handle_*_abort () if !flag_sanitize_recover.
10108 * doc/invoke.texi (-fsanitize-recover,
10109 -fsanitize-undefined-trap-on-error): Document.
10111 2014-04-22 Christian Bruel <christian.bruel@st.com>
10113 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10114 Force immediates to SImode.
10116 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10118 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10119 (lroundsfsi2): New.
10120 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10121 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10122 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10123 (nios2_fpu_insn): Add entry for round.
10124 (N2FPU_NO_ERRNO_P): Define.
10125 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10127 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10129 2014-04-22 Richard Henderson <rth@redhat.com>
10131 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10132 (add<GPI>3_compare0): Remove leading * from name.
10133 (add<GPI>3_carryin): Likewise.
10134 (sub<GPI>3_compare0): Likewise.
10135 (sub<GPI>3_carryin): Likewise.
10136 (<su_optab>mulditi3): New expander.
10137 (multi3): New expander.
10138 (madd<GPI>): Remove leading * from name.
10140 2014-04-22 Martin Jambor <mjambor@suse.cz>
10142 * cgraphclones.c (cgraph_function_versioning): Copy
10143 ipa_transforms_to_apply instead of asserting it is empty.
10145 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10148 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10149 on count_exp to get mode.
10151 2014-04-22 Andrew Pinski <apinski@cavium.com>
10153 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10154 Handle TLS for ILP32.
10155 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10156 (tlsie_small_<mode>): this and handle PTR.
10157 (tlsie_small_sidi): New pattern.
10158 (tlsle_small): Change to an expand to handle ILP32.
10159 (tlsle_small_<mode>): New pattern.
10160 (tlsdesc_small): Rename to ...
10161 (tlsdesc_small_<mode>): this and handle PTR.
10163 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10165 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10167 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10169 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10170 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10171 (aarch64_types_signed_poly_qualifiers): Likewise.
10172 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10173 (aarch64_types_poly_signed_qualifiers): Likewise.
10174 (TYPES_REINTERP_SS): Type macro added.
10175 (TYPES_REINTERP_SU): Likewise.
10176 (TYPES_REINTERP_SP): Likewise.
10177 (TYPES_REINTERP_US): Likewise.
10178 (TYPES_REINTERP_PS): Likewise.
10179 (aarch64_fold_builtin): New expression folding added.
10180 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10181 Declarations removed.
10182 (REINTERP_SS): Declarations added.
10183 (REINTERP_US): Likewise.
10184 (REINTERP_PS): Likewise.
10185 (REINTERP_SU): Likewise.
10186 (REINTERP_SP): Likewise.
10187 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10188 (vreinterpretq_p8_f64): Likewise.
10189 (vreinterpret_p16_f64): Likewise.
10190 (vreinterpretq_p16_f64): Likewise.
10191 (vreinterpret_f32_f64): Likewise.
10192 (vreinterpretq_f32_f64): Likewise.
10193 (vreinterpret_f64_f32): Likewise.
10194 (vreinterpret_f64_p8): Likewise.
10195 (vreinterpret_f64_p16): Likewise.
10196 (vreinterpret_f64_s8): Likewise.
10197 (vreinterpret_f64_s16): Likewise.
10198 (vreinterpret_f64_s32): Likewise.
10199 (vreinterpret_f64_s64): Likewise.
10200 (vreinterpret_f64_u8): Likewise.
10201 (vreinterpret_f64_u16): Likewise.
10202 (vreinterpret_f64_u32): Likewise.
10203 (vreinterpret_f64_u64): Likewise.
10204 (vreinterpretq_f64_f32): Likewise.
10205 (vreinterpretq_f64_p8): Likewise.
10206 (vreinterpretq_f64_p16): Likewise.
10207 (vreinterpretq_f64_s8): Likewise.
10208 (vreinterpretq_f64_s16): Likewise.
10209 (vreinterpretq_f64_s32): Likewise.
10210 (vreinterpretq_f64_s64): Likewise.
10211 (vreinterpretq_f64_u8): Likewise.
10212 (vreinterpretq_f64_u16): Likewise.
10213 (vreinterpretq_f64_u32): Likewise.
10214 (vreinterpretq_f64_u64): Likewise.
10215 (vreinterpret_s64_f64): Likewise.
10216 (vreinterpretq_s64_f64): Likewise.
10217 (vreinterpret_u64_f64): Likewise.
10218 (vreinterpretq_u64_f64): Likewise.
10219 (vreinterpret_s8_f64): Likewise.
10220 (vreinterpretq_s8_f64): Likewise.
10221 (vreinterpret_s16_f64): Likewise.
10222 (vreinterpretq_s16_f64): Likewise.
10223 (vreinterpret_s32_f64): Likewise.
10224 (vreinterpretq_s32_f64): Likewise.
10225 (vreinterpret_u8_f64): Likewise.
10226 (vreinterpretq_u8_f64): Likewise.
10227 (vreinterpret_u16_f64): Likewise.
10228 (vreinterpretq_u16_f64): Likewise.
10229 (vreinterpret_u32_f64): Likewise.
10230 (vreinterpretq_u32_f64): Likewise.
10232 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10234 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10235 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10236 (vreinterpret_p8_s8): Likewise.
10237 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10238 (vreinterpret_p8_s16): Likewise.
10239 (vreinterpret_p8_s32): Likewise.
10240 (vreinterpret_p8_s64): Likewise.
10241 (vreinterpret_p8_f32): Likewise.
10242 (vreinterpret_p8_u8): Likewise.
10243 (vreinterpret_p8_u16): Likewise.
10244 (vreinterpret_p8_u32): Likewise.
10245 (vreinterpret_p8_u64): Likewise.
10246 (vreinterpret_p8_p16): Likewise.
10247 (vreinterpretq_p8_s8): Likewise.
10248 (vreinterpretq_p8_s16): Likewise.
10249 (vreinterpretq_p8_s32): Likewise.
10250 (vreinterpretq_p8_s64): Likewise.
10251 (vreinterpretq_p8_f32): Likewise.
10252 (vreinterpretq_p8_u8): Likewise.
10253 (vreinterpretq_p8_u16): Likewise.
10254 (vreinterpretq_p8_u32): Likewise.
10255 (vreinterpretq_p8_u64): Likewise.
10256 (vreinterpretq_p8_p16): Likewise.
10257 (vreinterpret_p16_s8): Likewise.
10258 (vreinterpret_p16_s16): Likewise.
10259 (vreinterpret_p16_s32): Likewise.
10260 (vreinterpret_p16_s64): Likewise.
10261 (vreinterpret_p16_f32): Likewise.
10262 (vreinterpret_p16_u8): Likewise.
10263 (vreinterpret_p16_u16): Likewise.
10264 (vreinterpret_p16_u32): Likewise.
10265 (vreinterpret_p16_u64): Likewise.
10266 (vreinterpret_p16_p8): Likewise.
10267 (vreinterpretq_p16_s8): Likewise.
10268 (vreinterpretq_p16_s16): Likewise.
10269 (vreinterpretq_p16_s32): Likewise.
10270 (vreinterpretq_p16_s64): Likewise.
10271 (vreinterpretq_p16_f32): Likewise.
10272 (vreinterpretq_p16_u8): Likewise.
10273 (vreinterpretq_p16_u16): Likewise.
10274 (vreinterpretq_p16_u32): Likewise.
10275 (vreinterpretq_p16_u64): Likewise.
10276 (vreinterpretq_p16_p8): Likewise.
10277 (vreinterpret_f32_s8): Likewise.
10278 (vreinterpret_f32_s16): Likewise.
10279 (vreinterpret_f32_s32): Likewise.
10280 (vreinterpret_f32_s64): Likewise.
10281 (vreinterpret_f32_u8): Likewise.
10282 (vreinterpret_f32_u16): Likewise.
10283 (vreinterpret_f32_u32): Likewise.
10284 (vreinterpret_f32_u64): Likewise.
10285 (vreinterpret_f32_p8): Likewise.
10286 (vreinterpret_f32_p16): Likewise.
10287 (vreinterpretq_f32_s8): Likewise.
10288 (vreinterpretq_f32_s16): Likewise.
10289 (vreinterpretq_f32_s32): Likewise.
10290 (vreinterpretq_f32_s64): Likewise.
10291 (vreinterpretq_f32_u8): Likewise.
10292 (vreinterpretq_f32_u16): Likewise.
10293 (vreinterpretq_f32_u32): Likewise.
10294 (vreinterpretq_f32_u64): Likewise.
10295 (vreinterpretq_f32_p8): Likewise.
10296 (vreinterpretq_f32_p16): Likewise.
10297 (vreinterpret_s64_s8): Likewise.
10298 (vreinterpret_s64_s16): Likewise.
10299 (vreinterpret_s64_s32): Likewise.
10300 (vreinterpret_s64_f32): Likewise.
10301 (vreinterpret_s64_u8): Likewise.
10302 (vreinterpret_s64_u16): Likewise.
10303 (vreinterpret_s64_u32): Likewise.
10304 (vreinterpret_s64_u64): Likewise.
10305 (vreinterpret_s64_p8): Likewise.
10306 (vreinterpret_s64_p16): Likewise.
10307 (vreinterpretq_s64_s8): Likewise.
10308 (vreinterpretq_s64_s16): Likewise.
10309 (vreinterpretq_s64_s32): Likewise.
10310 (vreinterpretq_s64_f32): Likewise.
10311 (vreinterpretq_s64_u8): Likewise.
10312 (vreinterpretq_s64_u16): Likewise.
10313 (vreinterpretq_s64_u32): Likewise.
10314 (vreinterpretq_s64_u64): Likewise.
10315 (vreinterpretq_s64_p8): Likewise.
10316 (vreinterpretq_s64_p16): Likewise.
10317 (vreinterpret_u64_s8): Likewise.
10318 (vreinterpret_u64_s16): Likewise.
10319 (vreinterpret_u64_s32): Likewise.
10320 (vreinterpret_u64_s64): Likewise.
10321 (vreinterpret_u64_f32): Likewise.
10322 (vreinterpret_u64_u8): Likewise.
10323 (vreinterpret_u64_u16): Likewise.
10324 (vreinterpret_u64_u32): Likewise.
10325 (vreinterpret_u64_p8): Likewise.
10326 (vreinterpret_u64_p16): Likewise.
10327 (vreinterpretq_u64_s8): Likewise.
10328 (vreinterpretq_u64_s16): Likewise.
10329 (vreinterpretq_u64_s32): Likewise.
10330 (vreinterpretq_u64_s64): Likewise.
10331 (vreinterpretq_u64_f32): Likewise.
10332 (vreinterpretq_u64_u8): Likewise.
10333 (vreinterpretq_u64_u16): Likewise.
10334 (vreinterpretq_u64_u32): Likewise.
10335 (vreinterpretq_u64_p8): Likewise.
10336 (vreinterpretq_u64_p16): Likewise.
10337 (vreinterpret_s8_s16): Likewise.
10338 (vreinterpret_s8_s32): Likewise.
10339 (vreinterpret_s8_s64): Likewise.
10340 (vreinterpret_s8_f32): Likewise.
10341 (vreinterpret_s8_u8): Likewise.
10342 (vreinterpret_s8_u16): Likewise.
10343 (vreinterpret_s8_u32): Likewise.
10344 (vreinterpret_s8_u64): Likewise.
10345 (vreinterpret_s8_p8): Likewise.
10346 (vreinterpret_s8_p16): Likewise.
10347 (vreinterpretq_s8_s16): Likewise.
10348 (vreinterpretq_s8_s32): Likewise.
10349 (vreinterpretq_s8_s64): Likewise.
10350 (vreinterpretq_s8_f32): Likewise.
10351 (vreinterpretq_s8_u8): Likewise.
10352 (vreinterpretq_s8_u16): Likewise.
10353 (vreinterpretq_s8_u32): Likewise.
10354 (vreinterpretq_s8_u64): Likewise.
10355 (vreinterpretq_s8_p8): Likewise.
10356 (vreinterpretq_s8_p16): Likewise.
10357 (vreinterpret_s16_s8): Likewise.
10358 (vreinterpret_s16_s32): Likewise.
10359 (vreinterpret_s16_s64): Likewise.
10360 (vreinterpret_s16_f32): Likewise.
10361 (vreinterpret_s16_u8): Likewise.
10362 (vreinterpret_s16_u16): Likewise.
10363 (vreinterpret_s16_u32): Likewise.
10364 (vreinterpret_s16_u64): Likewise.
10365 (vreinterpret_s16_p8): Likewise.
10366 (vreinterpret_s16_p16): Likewise.
10367 (vreinterpretq_s16_s8): Likewise.
10368 (vreinterpretq_s16_s32): Likewise.
10369 (vreinterpretq_s16_s64): Likewise.
10370 (vreinterpretq_s16_f32): Likewise.
10371 (vreinterpretq_s16_u8): Likewise.
10372 (vreinterpretq_s16_u16): Likewise.
10373 (vreinterpretq_s16_u32): Likewise.
10374 (vreinterpretq_s16_u64): Likewise.
10375 (vreinterpretq_s16_p8): Likewise.
10376 (vreinterpretq_s16_p16): Likewise.
10377 (vreinterpret_s32_s8): Likewise.
10378 (vreinterpret_s32_s16): Likewise.
10379 (vreinterpret_s32_s64): Likewise.
10380 (vreinterpret_s32_f32): Likewise.
10381 (vreinterpret_s32_u8): Likewise.
10382 (vreinterpret_s32_u16): Likewise.
10383 (vreinterpret_s32_u32): Likewise.
10384 (vreinterpret_s32_u64): Likewise.
10385 (vreinterpret_s32_p8): Likewise.
10386 (vreinterpret_s32_p16): Likewise.
10387 (vreinterpretq_s32_s8): Likewise.
10388 (vreinterpretq_s32_s16): Likewise.
10389 (vreinterpretq_s32_s64): Likewise.
10390 (vreinterpretq_s32_f32): Likewise.
10391 (vreinterpretq_s32_u8): Likewise.
10392 (vreinterpretq_s32_u16): Likewise.
10393 (vreinterpretq_s32_u32): Likewise.
10394 (vreinterpretq_s32_u64): Likewise.
10395 (vreinterpretq_s32_p8): Likewise.
10396 (vreinterpretq_s32_p16): Likewise.
10397 (vreinterpret_u8_s8): Likewise.
10398 (vreinterpret_u8_s16): Likewise.
10399 (vreinterpret_u8_s32): Likewise.
10400 (vreinterpret_u8_s64): Likewise.
10401 (vreinterpret_u8_f32): Likewise.
10402 (vreinterpret_u8_u16): Likewise.
10403 (vreinterpret_u8_u32): Likewise.
10404 (vreinterpret_u8_u64): Likewise.
10405 (vreinterpret_u8_p8): Likewise.
10406 (vreinterpret_u8_p16): Likewise.
10407 (vreinterpretq_u8_s8): Likewise.
10408 (vreinterpretq_u8_s16): Likewise.
10409 (vreinterpretq_u8_s32): Likewise.
10410 (vreinterpretq_u8_s64): Likewise.
10411 (vreinterpretq_u8_f32): Likewise.
10412 (vreinterpretq_u8_u16): Likewise.
10413 (vreinterpretq_u8_u32): Likewise.
10414 (vreinterpretq_u8_u64): Likewise.
10415 (vreinterpretq_u8_p8): Likewise.
10416 (vreinterpretq_u8_p16): Likewise.
10417 (vreinterpret_u16_s8): Likewise.
10418 (vreinterpret_u16_s16): Likewise.
10419 (vreinterpret_u16_s32): Likewise.
10420 (vreinterpret_u16_s64): Likewise.
10421 (vreinterpret_u16_f32): Likewise.
10422 (vreinterpret_u16_u8): Likewise.
10423 (vreinterpret_u16_u32): Likewise.
10424 (vreinterpret_u16_u64): Likewise.
10425 (vreinterpret_u16_p8): Likewise.
10426 (vreinterpret_u16_p16): Likewise.
10427 (vreinterpretq_u16_s8): Likewise.
10428 (vreinterpretq_u16_s16): Likewise.
10429 (vreinterpretq_u16_s32): Likewise.
10430 (vreinterpretq_u16_s64): Likewise.
10431 (vreinterpretq_u16_f32): Likewise.
10432 (vreinterpretq_u16_u8): Likewise.
10433 (vreinterpretq_u16_u32): Likewise.
10434 (vreinterpretq_u16_u64): Likewise.
10435 (vreinterpretq_u16_p8): Likewise.
10436 (vreinterpretq_u16_p16): Likewise.
10437 (vreinterpret_u32_s8): Likewise.
10438 (vreinterpret_u32_s16): Likewise.
10439 (vreinterpret_u32_s32): Likewise.
10440 (vreinterpret_u32_s64): Likewise.
10441 (vreinterpret_u32_f32): Likewise.
10442 (vreinterpret_u32_u8): Likewise.
10443 (vreinterpret_u32_u16): Likewise.
10444 (vreinterpret_u32_u64): Likewise.
10445 (vreinterpret_u32_p8): Likewise.
10446 (vreinterpret_u32_p16): Likewise.
10447 (vreinterpretq_u32_s8): Likewise.
10448 (vreinterpretq_u32_s16): Likewise.
10449 (vreinterpretq_u32_s32): Likewise.
10450 (vreinterpretq_u32_s64): Likewise.
10451 (vreinterpretq_u32_f32): Likewise.
10452 (vreinterpretq_u32_u8): Likewise.
10453 (vreinterpretq_u32_u16): Likewise.
10454 (vreinterpretq_u32_u64): Likewise.
10455 (vreinterpretq_u32_p8): Likewise.
10456 (vreinterpretq_u32_p16): Likewise.
10458 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10460 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10462 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10464 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10465 (vqnegd_s64): Likewise.
10466 (vqabs_s64): Likewise.
10467 (vqabsd_s64): Likewise.
10469 2014-04-22 Richard Henderson <rth@redhat.com>
10471 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10472 computation to the top of the loop.
10474 2014-04-22 Renlin <renlin.li@arm.com>
10475 Jiong Wang <jiong.wang@arm.com>
10477 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10478 * config/aarch64/aarch64.c (aarch64_layout_frame)
10479 (aarch64_initial_elimination_offset): Likewise.
10481 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10483 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10486 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10488 * machmode.h (bitwise_mode_for_mode): Declare.
10489 * stor-layout.h (bitwise_type_for_mode): Likewise.
10490 * stor-layout.c (bitwise_mode_for_mode): New function.
10491 (bitwise_type_for_mode): Likewise.
10492 * builtins.c (fold_builtin_memory_op): Use it instead of
10493 int_mode_for_mode and build_nonstandard_integer_type.
10495 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10497 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10498 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10499 (*-*-solaris2*): Simplify.
10500 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10501 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10502 *-*-solaris2.9* handling.
10504 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10506 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10507 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10508 handling, simplify.
10509 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10510 * configure: Regenerate.
10512 * config/i386/sol2-9.h: Remove.
10514 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10515 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10516 Remove Solaris 9 references.
10518 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10520 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10521 (floatuns<GPI:mode><GPF:mode>2): Remove.
10522 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10523 and floatuns conversions.
10524 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10525 and floatuns conversions.
10526 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10527 (w1,w2): New mode attributes for inequal width conversions.
10529 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10531 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10532 the output asm format.
10534 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10536 * config/aarch64/aarch64-simd.md
10537 (aarch64_cm<optab>di): Always split.
10538 (*aarch64_cm<optab>di): New.
10539 (aarch64_cmtstdi): Always split.
10540 (*aarch64_cmtstdi): New.
10542 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10544 PR tree-optimization/60823
10545 * omp-low.c (ipa_simd_modify_function_body): Go through
10546 all SSA_NAMEs and for those refering to vector arguments
10547 which are going to be replaced adjust SSA_NAME_VAR and,
10548 if it is a default definition, change it into a non-default
10549 definition assigned at the beginning of function from new_decl.
10550 (ipa_simd_modify_stmt_ops): Rewritten.
10551 * tree-dfa.c (set_ssa_default_def): When removing default def,
10552 check for NULL loc instead of NULL *loc.
10554 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10556 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10557 restrictions on core registers for DImode values in Thumb2.
10559 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10561 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10562 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10564 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10566 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10567 (*iordi_notzesidi_di): Likewise.
10568 (*iordi_notsesidi_di): Likewise.
10570 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10572 * config/arm/arm-protos.h (tune_params): New struct members.
10573 * config/arm/arm.c: Initialise tune_params per processor.
10574 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10575 for speed, based on new tune_params.
10577 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10579 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10580 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10581 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10582 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10583 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10584 (vrnda_f64): Likewise.
10585 (vrndi_f64): Likewise.
10586 (vrndm_f64): Likewise.
10587 (vrndn_f64): Likewise.
10588 (vrndp_f64): Likewise.
10589 (vrndx_f64): Likewise.
10591 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10593 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10594 GET_MODE_SIZE argument is enum machine_mode.
10596 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10599 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10600 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10602 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10604 PR middle-end/60281
10605 * asan.c (asan_emit_stack_protection): Force the base to align to
10606 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10607 appropriate bits if STRICT_ALIGNMENT.
10608 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10610 (expand_used_vars): Leave a space in the stack frame for alignment
10611 if STRICT_ALIGNMENT.
10613 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10615 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10617 (gimple_store_p): Likewise.
10618 (gimple_assign_load_p): Likewise.
10619 (gimple_assign_cast_p): Likewise.
10620 (gimple_clobber_p): Likewise.
10622 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10623 rather than a gimple.
10624 (gimple_assign_cast_p): Likewise.
10626 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10629 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10630 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10632 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10633 more debug information for E500 if -mdebug=reg.
10635 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10638 * config/i386/i386.c (ix86_expand_builtin)
10639 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10640 register for target RTX.
10641 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10643 2014-04-18 Cong Hou <congh@google.com>
10645 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10646 the widen-mult pattern by handling two operands with different sizes,
10647 and operands whose size is smaller than half of the result type.
10649 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10651 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10652 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10653 (do_estimate_edge_time): Compute it.
10654 * ipa-inline.c (want_inline_small_function_p): Bypass
10655 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10657 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10659 * ipa-inline.c (spec_rem): New static variable.
10660 (dump_overall_stats): New function.
10661 (dump_inline_stats): New function.
10663 2014-04-18 Richard Henderson <rth@redhat.com>
10665 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10666 to GET_MODE_SIZE, not a reg_class_t.
10668 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10670 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10671 (vsx_xxmrglw_<mode>): Likewise.
10673 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10676 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10677 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10678 (rs6000_init_hard_regno_mode_ok): Likewise.
10680 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10682 * ipa-inline.c (inline_small_functions): Account only non-cold
10684 * doc/invoke.texi (inline-unit-growth): Update documentation.
10686 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10688 * config/rs6000/rs6000.md (addti3, subti3): New.
10690 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10693 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10694 comment. Check optimize_insn_for_size_p instead of
10695 optimize_insn_for_speed_p.
10697 2014-04-17 Martin Jambor <mjambor@suse.cz>
10699 * gimple-iterator.c (gsi_start_edge): New function.
10700 * gimple-iterator.h (gsi_start_edge): Declare.
10701 * tree-sra.c (single_non_eh_succ): New function.
10702 (disqualify_ops_if_throwing_stmt): Renamed to
10703 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10704 having one non-EH successor BB.
10705 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10706 generate loads into replacements.
10707 (sra_modify_assign): Likewise and and also use the simple path for
10709 (sra_modify_function_body): Commit statements on edges.
10711 2014-04-17 Richard Biener <rguenther@suse.de>
10713 PR middle-end/60849
10714 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10715 comparison results and add clarifying comment.
10717 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10719 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10720 (blank_mode): Initialize it.
10721 (emit_mode_size_inline, emit_mode_nunits_inline,
10722 emit_mode_inner_inline): New functions.
10723 (emit_insn_modes_h): Call them and surround their output with
10724 #if GCC_VERSION >= 4001 ... #endif.
10725 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10726 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10727 mode_* arrays if the argument is __builtin_constant_p.
10728 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10729 is enum machine_mode.
10731 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10733 * passes.c (opt_pass::execute): Adjust.
10734 (pass_manager::execute_pass_mode_switching): Likewise.
10735 (early_local_passes::execute): Likewise.
10736 (execute_one_pass): Pass cfun to the pass's execute method.
10737 * tree-pass.h (opt_pass::execute): Add function * argument.
10738 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10739 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10740 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10741 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10742 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10743 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10744 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10745 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10746 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10747 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10748 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10749 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10750 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10751 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10752 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10753 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10754 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10755 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10756 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10757 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10758 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10759 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10760 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10761 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10762 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10763 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10764 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10765 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10766 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10769 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10771 * passes.c (opt_pass::gate): Take function * argument.
10772 (gate_all_early_local_passes): Merge into
10773 (early_local_passes::gate): this.
10774 (gate_all_early_optimizations): Merge into
10775 (all_early_optimizations::gate): this.
10776 (gate_all_optimizations): Mege into
10777 (all_optimizations::gate): this.
10778 (gate_all_optimizations_g): Merge into
10779 (all_optimizations_g::gate): this.
10780 (gate_rest_of_compilation): Mege into
10781 (rest_of_compilation::gate): this.
10782 (gate_postreload): Merge into
10783 (postreload::gate): this.
10784 (dump_one_pass): Pass cfun to the pass's gate method.
10785 (execute_ipa_summary_passes): Likewise.
10786 (execute_one_pass): Likewise.
10787 (ipa_write_summaries_2): Likewise.
10788 (ipa_write_optimization_summaries_1): Likewise.
10789 (ipa_read_summaries_1): Likewise.
10790 (ipa_read_optimization_summaries_1): Likewise.
10791 (execute_ipa_stmt_fixups): Likewise.
10792 * tree-pass.h (opt_pass::gate): Add function * argument.
10793 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10794 combine-stack-adj.c, combine.c, compare-elim.c,
10795 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10796 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10797 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10798 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10799 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10800 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10801 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10802 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10803 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10804 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10805 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10806 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10807 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10808 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10809 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10810 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10811 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10812 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10813 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10814 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10815 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10816 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10817 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10818 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10819 var-tracking.c, vtable-verify.c, web.c: Adjust.
10821 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10823 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10824 * configure: Regenerate.
10826 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10828 * passes.c (dump_one_pass): don't check pass->has_gate.
10829 (execute_ipa_summary_passes): Likewise.
10830 (execute_one_pass): Likewise.
10831 (ipa_write_summaries_2): Likewise.
10832 (ipa_write_optimization_summaries_1): Likewise.
10833 (ipa_read_optimization_summaries_1): Likewise.
10834 (execute_ipa_stmt_fixups): Likewise.
10835 * tree-pass.h (pass_data::has_gate): Remove.
10836 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10837 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10838 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10839 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10840 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10841 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10842 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10843 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10844 gimple-low.c, gimple-ssa-isolate-paths.c,
10845 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10846 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10847 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10848 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10849 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10850 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10851 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10852 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10853 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10854 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10855 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10856 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10857 tree-ssa-dce.c, 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 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10873 * passes.c (pass_manager::register_dump_files_1): Merge into
10874 (pass_manager::register_dump_files): this, and remove its handling of
10875 properties since the pass always has the properties anyway.
10876 (pass_manager::pass_manager): Adjust.
10878 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10880 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10881 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10882 dealing with properties.
10883 (pass_manager::register_dump_files): Adjust.
10885 2014-03-20 Mark Wielaard <mjw@redhat.com>
10887 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10888 then represent the bound as normal constant value.
10890 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10893 Forward port from 4.8 branch
10894 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10896 * config/i386/bmiintrin.h (_blsi_u32): New.
10897 (_blsi_u64): Ditto.
10898 (_blsr_u32): Ditto.
10899 (_blsr_u64): Ditto.
10900 (_blsmsk_u32): Ditto.
10901 (_blsmsk_u64): Ditto.
10902 (_tzcnt_u32): Ditto.
10903 (_tzcnt_u64): Ditto.
10905 2014-04-17 Kito Cheng <kito@0xlab.org>
10907 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10909 2014-04-17 Richard Biener <rguenther@suse.de>
10911 PR middle-end/60849
10912 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10913 boolean results for comparisons.
10915 2014-04-17 Richard Biener <rguenther@suse.de>
10917 PR tree-optimization/60836
10918 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10919 initial PHI args to be gimple values.
10921 2014-04-17 Richard Biener <rguenther@suse.de>
10923 PR tree-optimization/60841
10924 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10925 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10926 of stmts to SLP build.
10927 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10928 (vect_analyze_slp): Likewise.
10929 (vect_analyze_slp_instance): Likewise.
10930 (vect_build_slp_tree): Limit overall SLP tree growth.
10931 * tree-vectorizer.h (vect_analyze_data_refs,
10932 vect_analyze_slp): Adjust prototypes.
10934 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10936 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10939 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10941 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10942 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10943 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10944 for TARGET_SLOW_PSHUFB
10946 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10948 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10949 * config/i386/i386.c (intel_cost): Ditto.
10951 2014-04-17 Joey Ye <joey.ye@arm.com>
10953 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10955 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10957 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10958 with -fuse-profile.
10960 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10962 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10963 (type_all_derivations_known_p): New predicate.
10964 (type_all_ctors_visible_p): New predicate.
10965 (type_possibly_instantiated_p): New predicate.
10966 (get_odr_type): Compute all_derivations_known.
10967 (dump_odr_type): Dump the flag.
10968 (maybe_record_type): Cleanup.
10969 (record_target_from_binfo): Add bases_to_consider array;
10970 record bases for types w/o instances and skip CXX destructor.
10971 (possible_polymorphic_call_targets_1): Add bases_to_consider
10972 and consider_construction parameters; check if type may have instance.
10973 (get_polymorphic_call_info): Set maybe_in_construction to true
10974 when we know nothing.
10975 (record_targets_from_bases): Skip CXX destructors; they are
10976 never called for types in construction.
10977 (possible_polymorphic_call_targets): Do not record target when
10978 type may not have instance.
10980 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10983 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10984 external aliases alive, too.
10986 2014-04-16 Andrew Pinski <apinski@cavium.com>
10988 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10991 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10993 * final.c (compute_alignments): Do not apply loop alignment to a block
10994 falling through to the exit.
10996 2014-04-16 Catherine Moore <clm@codesourcery.com>
10998 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10999 Adjust constraints for microMIPS store patterns.
11001 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11003 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11005 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11007 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11008 (append_use): Run at -O0.
11009 (append_vdef): Likewise.
11010 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11011 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11013 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11015 PR tree-optimization/60844
11016 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11017 (propagate_op_to_single_use, remove_visited_stmt_chain,
11018 linearize_expr, repropagate_negates, reassociate_bb): Use it
11019 instead of gsi_remove.
11021 2014-04-16 Martin Jambor <mjambor@suse.cz>
11023 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11024 ipa_transforms_to_apply.
11025 (cgraph_function_versioning): Assert that old_node has empty
11026 ipa_transforms_to_apply.
11027 * trans-mem.c (ipa_tm_create_version): Likewise.
11028 * tree-inline.c (tree_function_versioning): Do not duplicate
11029 ipa_transforms_to_apply.
11031 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11034 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11036 Pass necessary as flags on 64-bit Solaris/x86.
11037 Use lowercase relocs for x86_64-*-*.
11038 * configure: Regenerate.
11040 2014-04-15 Jan Hubicka <jh@suse.cz>
11042 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11043 (maybe_record_node, likely_target_p): Use it.
11045 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11048 Revert following patch
11050 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11053 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11054 software floating point or no floating point registers, do not
11055 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11056 in GPRs that occurs after we tested for GPRs that would never be
11059 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11060 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11061 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11062 specifically allow DDmode, since that does not use the SPE SIMD
11065 2014-03-21 Mark Wielaard <mjw@redhat.com>
11067 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11068 as unsigned or int depending on type and value used.
11070 2014-04-15 Richard Biener <rguenther@suse.de>
11072 PR rtl-optimization/56965
11073 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11074 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11076 * alias.c (true_dependence_1): Do not call
11077 nonoverlapping_component_refs_p.
11078 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11079 nonoverlapping_component_refs_p.
11080 (indirect_refs_may_alias_p): Likewise.
11082 2014-04-15 Teresa Johnson <tejohnson@google.com>
11084 * cfg.c (dump_bb_info): Fix flags check.
11085 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11087 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11089 PR rtl-optimization/60663
11090 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11093 2014-04-15 Richard Biener <rguenther@suse.de>
11095 * lto-streamer.h (LTO_major_version): Bump to 4.
11097 2014-04-15 Richard Biener <rguenther@suse.de>
11099 * common.opt (lto_partition_model): New enum.
11100 (flto-partition=): Merge separate options with a single with argument,
11101 add -flto-partition=one support.
11102 * flag-types.h (enum lto_partition_model): Declare.
11103 * opts.c (finish_options): Remove duplicate -flto-partition=
11105 * lto-wrapper.c (run_gcc): Adjust.
11107 2014-04-15 Richard Biener <rguenther@suse.de>
11109 * alias.c (ncr_compar): New function.
11110 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11112 2014-04-15 Richard Biener <rguenther@suse.de>
11114 * alias.c (record_component_aliases): Do not walk BINFOs.
11116 2014-04-15 Richard Biener <rguenther@suse.de>
11118 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11119 Add struct function argument and adjust.
11120 (find_func_aliases_for_call): Likewise.
11121 (find_func_aliases): Likewise.
11122 (find_func_clobbers): Likewise.
11123 (intra_create_variable_infos): Likewise.
11124 (compute_points_to_sets): Likewise.
11125 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11127 2014-04-15 Richard Biener <rguenther@suse.de>
11129 * tree.c (iterative_hash_expr): Use enum tree_code_class
11130 to store TREE_CODE_CLASS.
11131 (tree_block): Likewise.
11132 (tree_set_block): Likewise.
11133 * tree.h (fold_build_pointer_plus_loc): Use
11134 convert_to_ptrofftype_loc.
11136 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11139 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11142 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11144 * cfgloop.h (struct loop): Move force_vectorize down.
11145 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11146 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11147 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11148 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11149 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11150 * tree-core.h (enum annot_expr_kind): Add new kind values.
11151 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11152 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11154 * tree.def (ANNOTATE_EXPR): Tweak comment.
11156 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11158 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11161 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11163 * tree.h (TYPE_IDENTIFIER): Declare.
11164 * tree.c (subrange_type_for_debug_p): Use it.
11165 * godump.c (go_format_type): Likewise.
11166 * dwarf2out.c (is_cxx_auto, modified_type_die,
11167 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11168 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11170 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11173 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11175 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11177 * config/i386/i386.c (examine_argument): Return bool. Return true if
11178 parameter should be passed in memory.
11179 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11180 (construct_container): Update calls to examine_argument.
11181 (function_arg_advance_64): Ditto.
11182 (return_in_memory_32): Merge with ix86_return_in_memory.
11183 (return_in_memory_64): Ditto.
11184 (return_in_memory_ms_64): Ditto.
11186 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11188 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11189 * coverage.c (coverage_compute_profile_id): Handle externally visible
11192 2014-04-14 Martin Jambor <mjambor@suse.cz>
11194 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11195 DECL_DISREGARD_INLINE_LIMITS functions.
11197 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11200 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11202 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11205 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11206 optimize_insn_for_speed_p instead of
11207 optimize_function_for_speed_p.
11209 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11211 * doc/invoke.texi (free): Document AArch64.
11213 2014-04-14 Richard Biener <rguenther@suse.de>
11215 PR tree-optimization/60042
11216 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11217 (insert_into_preds_of_block): Do not prevent PHI insertion
11218 for REFERENCE exprs here ...
11219 (eliminate_dom_walker::before_dom_children): ... but prevent
11220 their use here under similar conditions when applied to the
11221 IL after PRE optimizations.
11223 2014-04-14 Richard Biener <rguenther@suse.de>
11225 * passes.def: Move early points-to after early SRA.
11227 2014-04-14 Richard Biener <rguenther@suse.de>
11229 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11230 check for which sign-changes we allow when forwarding
11231 a converted value into a switch.
11233 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11235 * stor-layout.c (place_field): Finalize non-constant offset for the
11238 2014-04-14 Richard Biener <rguenther@suse.de>
11240 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11242 (expand_switch_using_bit_tests_p): Likewise.
11243 (process_switch): Compute and pass on speed_p based on the
11245 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11246 optimize_bb_for_speed_p.
11248 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11250 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11251 * function.h (struct function): Rename has_force_vect_loops into
11252 has_force_vectorize_loops.
11253 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11254 (input_struct_function_base): Likewise.
11255 * lto-streamer-out.c (output_cfg): Likewise.
11256 (output_struct_function_base): Likewise.
11257 * omp-low.c (expand_omp_simd): Likewise.
11258 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11259 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11260 (version_loop_for_if_conversion): Likewise.
11261 (tree_if_conversion): Likewise.
11262 (main_tree_if_conversion): Likewise.
11263 (gate_tree_if_conversion): Likewise.
11264 * tree-inline.c (copy_loops): Likewise.
11265 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11266 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11267 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11268 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11269 * tree-vectorizer.c (vectorize_loops): Likewise.
11270 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11272 2014-04-14 Richard Biener <rguenther@suse.de>
11275 * lto-streamer-out.c (wrap_refs): New function.
11276 (lto_output): Wrap symbol references in global initializes in
11277 type-preserving MEM_REFs.
11279 2014-04-14 Christian Bruel <christian.bruel@st.com>
11281 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11283 2014-04-14 Christian Bruel <christian.bruel@st.com>
11285 * config/sh/sh.md (setmemqi): New expand pattern.
11286 * config/sh/sh.h (CLEAR_RATIO): Define.
11287 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11288 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11290 2014-04-14 Richard Biener <rguenther@suse.de>
11292 PR middle-end/55022
11293 * fold-const.c (negate_expr_p): Don't negate directional rounding
11295 (fold_negate_expr): Likewise.
11297 2014-04-14 Richard Biener <rguenther@suse.de>
11299 PR tree-optimization/59817
11300 PR tree-optimization/60453
11301 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11302 recursion to catch all CHRECs in the scalar evolution and restrict
11303 the predicate for the remains appropriately.
11305 2014-04-12 Catherine Moore <clm@codesourcery.com>
11307 * config/mips/constraints.md: Add new register constraint "kb".
11308 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11309 (*movhi_internal): Likewise.
11310 (*movqi_internal): Likewise.
11311 * config/mips/mips.h (M16_STORE_REGS): New register class.
11312 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11313 (REG_CLASS_CONTENTS): Likewise.
11314 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11316 2014-04-11 Tobias Burnus <burnus@net-b.de>
11319 * doc/invoke.texi (-Wformat-signedness): Document it.
11320 (Wformat=2): Mention that this enables -Wformat-signedness.
11322 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11324 * common/config/epiphany/epiphany-common.c
11325 (epiphany_option_optimization_table): Enable section anchors by
11326 default at -O1 or higher.
11327 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11328 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11329 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11330 carries no extra cost.
11331 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11332 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11333 * config/epiphany/predicates.md (memclob_operand): New predicate.
11334 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11335 Use memclob_operand predicate and X constraint for operand 3.
11337 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11339 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11340 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11343 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11345 PR rtl-optimization/60651
11346 * mode-switching.c (optimize_mode_switching): Make sure to emit
11347 sets of a lower numbered entity before sets of a higher numbered
11348 entity to a mode of the same or lower priority.
11349 When creating a seginfo for a basic block that starts with a code
11350 label, move the insertion point past the code label.
11351 (new_seginfo): Document and enforce requirement that
11352 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11353 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11354 * doc/tm.texi: Regenerate.
11356 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11359 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11361 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11363 * BASE-VER: Set to 4.10.0.
11365 2014-04-11 Tobias Burnus <burnus@net-b.de>
11368 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11369 * doc/gcc.texi (Service): Update description in the @menu
11370 * doc/invoke.texi (Option Summary): Remove misplaced and
11373 2014-04-11 Steve Ellcey <sellcey@mips.com>
11374 Jakub Jelinek <jakub@redhat.com>
11376 PR middle-end/60556
11377 * expr.c (convert_move): Use emit_store_flag_force instead of
11378 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11381 2014-04-11 Richard Biener <rguenther@suse.de>
11383 PR middle-end/60797
11384 * varasm.c (assemble_alias): Avoid endless error reporting
11385 recursion by setting TREE_ASM_WRITTEN.
11387 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11389 * config/s390/s390.md: Add a splitter for NOT rtx.
11391 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11393 PR rtl-optimization/60663
11394 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11396 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11397 Jakub Jelinek <jakub@redhat.com>
11400 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11401 flag from decl_node to node.
11403 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11406 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11407 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11408 ameliorating the cases where it can be.
11410 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11413 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11415 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11416 (loadsync_<mode>): Change mode.
11417 (load_quadpti, store_quadpti): New.
11418 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11419 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11420 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11422 2014-04-09 Cong Hou <congh@google.com>
11425 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11428 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11430 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11431 instead of vnor to exploit possible fusion opportunity in the
11433 (altivec_expand_vec_perm_const_le): Likewise.
11435 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11437 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11438 (loadsync_<mode>): Change mode.
11439 (load_quadpti, store_quadpti): New.
11440 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11441 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11443 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11446 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11447 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11448 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11450 2014-04-08 Richard Biener <rguenther@suse.de>
11452 PR middle-end/60706
11453 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11454 a 64bit widest int print double-int similar to on HWI64 hosts.
11456 2014-04-08 Richard Biener <rguenther@suse.de>
11458 PR tree-optimization/60785
11459 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11460 default defs properly.
11462 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11464 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11465 (Weffc++): Likewise.
11467 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11469 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11470 set completep to false rather than true.
11472 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11475 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11476 ARM_TARGET2_DWARF_FORMAT.
11478 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11481 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11482 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11485 2014-04-07 Richard Biener <rguenther@suse.de>
11487 PR tree-optimization/60766
11488 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11489 (may_eliminate_iv): Convert cand_value_at result to desired type.
11491 2014-04-07 Jason Merrill <jason@redhat.com>
11494 * common.opt (-fno-gnu-unique): Add.
11495 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11497 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11499 * haifa-sched.c: Fix outdated function reference and minor
11500 grammar errors in introductory comment.
11502 2014-04-07 Richard Biener <rguenther@suse.de>
11504 PR middle-end/60750
11505 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11506 for noreturn calls.
11507 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11509 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11512 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11513 size accounting for thunks.
11514 (pa_asm_output_mi_thunk): Use final_start_function() and
11515 final_end_function() to output function start and end directives.
11517 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11519 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11520 device specific ISA/ feature information. Remove short_sp and
11521 errata_skip ds. Add avr_device_specific_features enum to have device
11523 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11524 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11525 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11526 updated device specific info.
11527 * config/avr/avr-mcus.def: Merge device specific details to
11528 dev_attribute field.
11529 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11531 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11532 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11533 assembler if RMW isa supported by current device.
11534 * config/avr/genmultilib.awk: Update as device info structure changed.
11535 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11537 2014-04-04 Cong Hou <congh@google.com>
11539 PR tree-optimization/60656
11540 * tree-vect-stmts.c (supportable_widening_operation):
11541 Fix a bug that elements in a vector with vect_used_by_reduction
11542 property are incorrectly reordered when the operation on it is not
11543 consistant with the one in reduction operation.
11545 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11547 PR rtl-optimization/60155
11548 * gcse.c (record_set_data): New function.
11549 (single_set_gcse): New function.
11550 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11551 (hoist_code): Likewise.
11552 (get_pressure_class_and_nregs): Likewise.
11554 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11556 * explow.c (probe_stack_range): Emit a final optimization blockage.
11558 2014-04-04 Anthony Green <green@moxielogic.com>
11560 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11563 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11566 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11567 flags are set only during streaming.
11568 * ipa.c (process_references, walk_polymorphic_call_targets,
11569 symtab_remove_unreachable_nodes): Drop bodies of always inline
11570 after early inlining.
11571 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11573 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11574 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11577 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11580 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11583 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11585 (cortex_a53_fdivd): Likewise.
11587 2014-04-04 Martin Jambor <mjambor@suse.cz>
11590 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11591 Adjust all callers.
11592 * cgraph.c (clone_of_p): Also return true if thunks match.
11593 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11594 cgraph_function_or_thunk_node and an obsolete comment.
11595 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11597 (build_function_decl_skip_args): Likewise.
11598 (set_new_clone_decl_and_node_flags): New function.
11599 (duplicate_thunk_for_node): Likewise.
11600 (redirect_edge_duplicating_thunks): Likewise.
11601 (cgraph_clone_node): New parameter args_to_skip, pass it to
11602 redirect_edge_duplicating_thunks which is called instead of
11603 cgraph_redirect_edge_callee.
11604 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11605 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11607 2014-04-04 Jeff Law <law@redhat.com>
11610 * config/arm/predicates.md (const_int_I_operand): New predicate.
11611 (const_int_M_operand): Similarly.
11612 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11614 (insv_t2, extv_reg, extzv_t2): Likewise.
11615 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11616 (pop_multiple_with_writeback_and_return): Likewise.
11617 (vfp_pop_multiple_with_writeback): Likewise
11619 2014-04-04 Richard Biener <rguenther@suse.de>
11622 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11623 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11625 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11626 * gimplify.c (gimple_add_tmp_var_fn): New function.
11627 * gimple-expr.h (create_tmp_reg_fn): Declare.
11628 * gimple-expr.c (create_tmp_reg_fn): New function.
11629 * gimple-low.c (record_vars_into): Don't change cfun.
11630 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11631 code generation without cfun.
11633 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11636 * Makefile.in (install-driver): Fix shell scripting.
11638 2014-04-03 Cong Hou <congh@google.com>
11640 PR tree-optimization/60505
11641 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11642 threshold of number of iterations below which no vectorization
11644 * tree-vect-loop.c (new_loop_vec_info):
11645 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11646 * tree-vect-loop.c (vect_analyze_loop_operations):
11647 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11648 * tree-vect-loop.c (vect_transform_loop):
11649 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11650 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11651 of iterations of the loop and see if we should build the epilogue.
11653 2014-04-03 Richard Biener <rguenther@suse.de>
11655 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11656 (streamer_tree_cache_create): Adjust.
11657 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11658 to allow optional nodes array.
11659 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11660 (streamer_tree_cache_append): Likewise.
11661 (streamer_tree_cache_create): Create nodes array optionally
11662 as specified by parameter.
11663 * lto-streamer-out.c (create_output_block): Avoid maintaining
11664 the node array in the writer cache.
11665 (DFS_write_tree): Remove assertion.
11666 (produce_asm_for_decls): Free the out decl state hash table early.
11667 * lto-streamer-in.c (lto_data_in_create): Adjust for
11668 streamer_tree_cache_create prototype change.
11670 2014-04-03 Richard Biener <rguenther@suse.de>
11672 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11673 set TREE_CHAIN to NULL_TREE.
11675 2014-04-03 Richard Biener <rguenther@suse.de>
11677 PR tree-optimization/60740
11678 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11679 over all GIMPLE_COND operands.
11681 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11683 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11684 (Weffc++): Remove Scott's numbering, merge lists and reference
11687 2014-04-03 Nick Clifton <nickc@redhat.com>
11689 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11692 2014-04-03 Martin Jambor <mjambor@suse.cz>
11694 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11695 mention gcc_unreachable before failing.
11696 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11699 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11702 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11703 inconsistent code and instead mark the context inconsistent.
11704 (possible_polymorphic_call_targets): For inconsistent contexts
11705 return empty complete list.
11707 2014-04-02 Anthony Green <green@moxielogic.com>
11709 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11710 (extendqisi2, extendhisi2): Define.
11711 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11712 (WCHAR_TYPE): Change to unsigned int.
11714 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11716 PR tree-optimization/60733
11717 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11718 insertion point for PHI candidates to be the end of the feeding
11719 block for the PHI argument.
11721 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11723 PR rtl-optimization/60650
11724 * lra-constraints.c (process_alt_operands): Decrease reject for
11725 earlyclobber matching.
11727 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11729 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11731 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11733 * config/spu/spu.c (pad_bb): Do not crash when the last
11734 insn is CODE_FOR_blockage.
11736 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11738 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11739 lies outside the target mode.
11741 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11744 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11745 software floating point or no floating point registers, do not
11746 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11747 in GPRs that occurs after we tested for GPRs that would never be
11750 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11751 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11752 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11753 specifically allow DDmode, since that does not use the SPE SIMD
11756 2014-04-02 Richard Biener <rguenther@suse.de>
11758 PR middle-end/60729
11759 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11760 MODE_INTs. Properly use negv_optab.
11761 (expand_abs): Likewise.
11763 2014-04-02 Richard Biener <rguenther@suse.de>
11766 * Makefile.in (install-driver): Guard extra installs with special
11769 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11771 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11772 Document vec_vgbbd.
11774 2014-04-01 Richard Henderson <rth@redhat.com>
11777 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11778 alternative enabled before register allocation.
11780 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11782 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11783 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11785 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11786 (nios2_got_address): Update nios2_large_got_address call site.
11787 (nios2_delegitimize_address): New function.
11788 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11789 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11790 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11792 2014-04-01 Martin Husemann <martin@duskware.de>
11794 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11797 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11799 PR rtl-optimization/60604
11800 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11801 check from register_operand.
11802 (register_operand): Redefine in terms of general_operand.
11803 (nonmemory_operand): Use register_operand for the non-constant cases.
11805 2014-04-01 Richard Biener <rguenther@suse.de>
11807 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11809 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11811 * doc/invoke.texi (mapp-regs): Clarify.
11813 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11815 * config/i386/avx512fintrin.h (__v32hi): Define type.
11816 (__v64qi): Likewise.
11817 (_mm512_set1_epi8): Define.
11818 (_mm512_set1_epi16): Define.
11819 (_mm512_set4_epi32): Define.
11820 (_mm512_set4_epi64): Define.
11821 (_mm512_set4_pd): Define.
11822 (_mm512_set4_ps): Define.
11823 (_mm512_setr4_epi64): Define.
11824 (_mm512_setr4_epi32): Define.
11825 (_mm512_setr4_pd): Define.
11826 (_mm512_setr4_ps): Define.
11827 (_mm512_setzero_epi32): Define.
11829 2014-03-31 Martin Jambor <mjambor@suse.cz>
11831 PR middle-end/60647
11832 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11833 callsite_arguments_match_p. Updated all callers. Also check types of
11834 corresponding formal parameters and actual arguments.
11835 (not_all_callers_have_enough_arguments_p) Renamed to
11836 some_callers_have_mismatched_arguments_p.
11838 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11840 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11842 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11845 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11848 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11850 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11851 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11853 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11854 Use FMAMODE_NOVF512 mode iterator.
11855 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11856 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11857 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11858 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11860 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11861 Use VF_128_256 mode iterator.
11862 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11865 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11867 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11868 static chain if needed.
11870 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11873 * lra-constraints.c (index_part_to_reg): New.
11874 (process_address): Use it.
11876 2014-03-27 Jeff Law <law@redhat.com>
11877 Jakub Jelinek <jakub@redhat.com>
11880 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11881 gen_rtx_{PLUS,MULT} to build up the address expression.
11883 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11884 creating non-canonical RTL.
11886 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11889 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11890 functions; reorganize to make cheap checks first.
11891 (inline_small_functions): Do not estimate growth when dumping;
11893 * ipa-inline.h (inline_summary): Add min_size.
11894 (growth_likely_positive): New function.
11895 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11896 (set_cond_stmt_execution_predicate): Cleanup.
11897 (estimate_edge_size_and_time): Compute min_size.
11898 (estimate_calls_size_and_time): Likewise.
11899 (estimate_node_size_and_time): Likewise.
11900 (inline_update_overall_summary): Update min_size.
11901 (do_estimate_edge_time): Likewise.
11902 (do_estimate_edge_size): Update.
11903 (do_estimate_edge_hints): Update.
11904 (growth_likely_positive): New function.
11906 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11909 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11910 also if addr has VOIDmode.
11912 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11914 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11915 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11917 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11918 instructions as well as AdvancedSIMD loads.
11920 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11922 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11923 Use crypto_aese type.
11924 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11925 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11926 crypto_aese, crypto_aesmc. Move to types.md.
11927 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11929 * config/arm/iterators.md (crypto_type): Likewise.
11931 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11933 * cgraph.c: Include expr.h and tree-dfa.h.
11934 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11937 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11940 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11941 regs from checking multi-reg pseudos.
11943 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11945 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11947 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11949 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11950 if it would clobber the stack pointer, even temporarily.
11952 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11954 * mode-switching.c: Make small adjustments to the top comment.
11956 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11958 * config/rs6000/constraints.md (wD constraint): New constraint to
11959 match the constant integer to get the top DImode/DFmode out of a
11960 vector in a VSX register.
11962 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11963 match the constant integer to get the top DImode/DFmode out of a
11964 vector in a VSX register.
11966 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11969 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11972 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11973 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11975 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11976 Optimize vec_extract of 64-bit values, where the value being
11977 extracted is in the top word, where we can use scalar
11978 instructions. Add direct move and store support. Combine the big
11979 endian/little endian vector select load support into a single insn.
11980 (vsx_extract_<mode>_internal1): Likewise.
11981 (vsx_extract_<mode>_internal2): Likewise.
11982 (vsx_extract_<mode>_load): Likewise.
11983 (vsx_extract_<mode>_store): Likewise.
11984 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11985 combined into vsx_extract_<mode>_load.
11986 (vsx_extract_<mode>_one_le): Likewise.
11988 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11989 define the top 64-bit vector element.
11991 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11994 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11995 Document vec_vbpermq builtin.
11998 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11999 enable use of xxsldwi and xxpermdi builtin functions.
12000 (vec_xxpermdi): Likewise.
12002 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12003 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12005 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12007 PR rtl-optimization/60650
12008 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12010 (find_spills_for): New.
12011 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12012 Spill all pseudos on the second iteration.
12014 2014-03-27 Marek Polacek <polacek@redhat.com>
12017 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12020 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12022 * config/s390/s390.c (s390_can_use_return_insn): Check for
12023 call-saved FPRs on 31 bit.
12025 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12027 PR middle-end/60682
12028 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12029 if they need regimplification, just drop them instead of
12030 calling gimple_regimplify_operands on them.
12032 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12035 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12036 (aarch64_frame_pointer_required): Adjust logic.
12037 (aarch64_can_eliminate): Adjust logic.
12038 (aarch64_override_options_after_change): Adjust logic.
12040 2014-03-27 Dehao Chen <dehao@google.com>
12042 * ipa-inline.c (early_inliner): Update node's inline info.
12044 2014-03-26 Dehao Chen <dehao@google.com>
12046 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12047 compiler inserted conditional jumps for NAN float check.
12049 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12051 * ubsan.h (ubsan_create_data): Change second argument's type
12052 to const location_t *.
12053 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12055 (ubsan_create_data): Change second argument to const location_t *PLOC.
12056 Create Loc field whenever PLOC is non-NULL.
12057 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12058 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12062 * real.c (real_to_integer2): Change type of low to UHWI.
12064 2014-03-26 Tobias Burnus <burnus@net-b.de>
12066 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12067 (CILK_SELF_SPECS): New define.
12068 (driver_self_specs): Use it.
12070 2014-03-26 Richard Biener <rguenther@suse.de>
12072 * tree-pretty-print.c (percent_K_format): Implement special
12073 case for LTO and its stripped down BLOCK tree.
12075 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12078 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12080 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12081 one range is range_int_cst_p, but not both, at least optimize
12082 addition/subtraction of 0 and multiplication by 0 or 1.
12083 * gimple-fold.c (gimple_fold_call): Fold
12084 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12085 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12086 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12088 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12090 PR rtl-optimization/60452
12091 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12092 <case REG>: Return 1 for invalid offsets from the frame pointer.
12094 2014-03-26 Marek Polacek <polacek@redhat.com>
12097 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12100 2014-03-26 Marek Polacek <polacek@redhat.com>
12103 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12106 2014-03-26 Marek Polacek <polacek@redhat.com>
12109 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12110 multiplication in unsigned type.
12112 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12114 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12116 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12118 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12120 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12123 * cif-code.def (UNREACHABLE) New code.
12124 * ipa-inline.c (inline_small_functions): Skip edges to
12125 __builtlin_unreachable.
12126 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12127 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12128 predicate to __bulitin_unreachable.
12129 (set_cond_stmt_execution_predicate): Fix issue when
12130 invert_tree_comparison returns ERROR_MARK.
12131 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12132 propagate to inline clones.
12133 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12135 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12136 * cgraphclones.c (cgraph_clone_node): If call destination is already
12137 ureachable, do not redirect it back.
12138 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12141 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12143 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12144 Do not modify inline clones.
12146 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12148 * config/i386/i386.md (general_sext_operand): New mode attr.
12149 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12150 don't generate (sign_extend (const_int)).
12151 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12152 operands[2]. Use We constraint instead of <i> and
12153 <general_sext_operand> predicate instead of <general_operand>.
12154 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12155 * config/i386/constraints.md (We): New constraint.
12156 * config/i386/predicates.md (x86_64_sext_operand,
12157 sext_operand): New predicates.
12159 2014-03-25 Martin Jambor <mjambor@suse.cz>
12162 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12163 inconsistent devirtualizations to __builtin_unreachable.
12165 2014-03-25 Marek Polacek <polacek@redhat.com>
12168 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12170 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12172 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12173 order of elements for big-endian.
12175 2014-03-25 Richard Biener <rguenther@suse.de>
12177 PR middle-end/60635
12178 * gimplify-me.c (gimple_regimplify_operands): Update the
12181 2014-03-25 Martin Jambor <mjambor@suse.cz>
12184 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12185 (lto_output_varpool_node): Likewise.
12186 (input_overwrite_node): Likewise.
12187 (input_varpool_node): Likewise.
12189 2014-03-25 Richard Biener <rguenther@suse.de>
12191 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12192 (run_gcc): Likewise.
12194 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12196 * combine.c (simplify_compare_const): Add MODE argument.
12197 Handle mode_width 0 as very large mode_width.
12198 (try_combine, simplify_comparison): Adjust callers.
12200 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12201 type to avoid signed integer overflow.
12202 * explow.c (plus_constant): Likewise.
12204 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12206 * doc/generic.texi: Correct typos.
12208 2014-03-24 Tobias Burnus <burnus@net-b.de>
12210 * doc/invoke.texi (-flto): Expand section about
12211 using static libraries with LTO.
12213 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12215 PR rtl-optimization/60501
12216 * optabs.def (addptr3_optab): New optab.
12217 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12218 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12219 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12221 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12223 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12225 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12227 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12230 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12231 (_mm256_undefined_ps): Define.
12232 (_mm256_undefined_pd): Define.
12233 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12234 (_mm_undefined_pd): Define.
12235 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12236 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12237 (_mm512_undefined_ps): Define.
12238 (_mm512_undefined_pd): Define.
12239 Use _mm*_undefined_*.
12240 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12242 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12244 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12245 (lshr_simd): DI mode added.
12246 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12247 (aarch64_ushr_simddi): Likewise.
12248 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12249 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12250 (vshrd_n_u64): Likewise.
12252 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12254 * Makefile.in (s-macro_list): Depend on cc1.
12256 2014-03-23 Teresa Johnson <tejohnson@google.com>
12258 * ipa-utils.c (ipa_print_order): Use specified dump file.
12260 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12262 PR rtl-optimization/60601
12263 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12265 * gcc.c (eval_spec_function): Initialize save_growing_value.
12267 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12270 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12271 code == MINUS_EXPR, never swap op0 with op1.
12273 * toplev.c (init_local_tick): Avoid signed integer multiplication
12275 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12276 shift by first operand's bitsize.
12278 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12281 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12282 redefine to 1 or 0.
12283 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12284 TARGET_ISA_64BIT_P(x).
12286 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12288 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12289 pattern for vector nor instead of subtract from splat(-1).
12290 (altivec_expand_vec_perm_const_le): Likewise.
12292 2014-03-21 Richard Henderson <rth@twiddle.net>
12295 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12296 related insns after epilogue_completed.
12298 2014-03-21 Martin Jambor <mjambor@suse.cz>
12301 * cgraph.h (symtab_node): New flag body_removed.
12302 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12303 when removing bodies.
12304 * symtab.c (dump_symtab_base): Dump body_removed flag.
12305 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12306 had their bodies removed.
12308 2014-03-21 Martin Jambor <mjambor@suse.cz>
12311 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12314 2014-03-21 Richard Biener <rguenther@suse.de>
12316 PR tree-optimization/60577
12317 * tree-core.h (struct tree_base): Document nothrow_flag use
12318 in DECL_NONALIASED.
12319 * tree.h (DECL_NONALIASED): New.
12320 (may_be_aliased): Adjust.
12321 * coverage.c (build_var): Set DECL_NONALIASED.
12323 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12325 * expr.c (expand_expr_real_1): Remove outdated comment.
12327 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12329 PR middle-end/60597
12330 * ira.c (adjust_cleared_regs): Call copy_rtx on
12331 *reg_equiv[REGNO (loc)].src_p before passing it to
12332 simplify_replace_fn_rtx.
12335 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12336 into CONST, put pic register as first operand of PLUS. Use
12337 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12339 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12341 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12343 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12345 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12346 around for store forwarding issue in the FPU on the UT699.
12347 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12348 loads and operations if -mfix-ut699 is specified.
12349 (divtf3_hq): Tweak attribute.
12350 (sqrttf2_hq): Likewise.
12352 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12354 * calls.c (store_one_arg): Remove incorrect const qualification on the
12355 type of the temporary.
12356 * cfgexpand.c (expand_return): Likewise.
12357 * expr.c (expand_constructor): Likewise.
12358 (expand_expr_real_1): Likewise.
12360 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12362 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12365 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12368 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12370 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12372 * config/arm/aarch-common-protos.h
12373 (alu_cost_table): Fix spelling of "extend".
12374 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12376 2014-03-19 Richard Biener <rguenther@suse.de>
12378 PR middle-end/60553
12379 * tree-core.h (tree_type_common): Re-order pointer members
12380 to reduce recursion depth during GC walks.
12382 2014-03-19 Marek Polacek <polacek@redhat.com>
12385 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12386 before accessing it.
12388 2014-03-19 Richard Biener <rguenther@suse.de>
12391 * lto-streamer-in.c (input_function): In WPA stage do not drop
12394 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12396 PR tree-optimization/60559
12397 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12398 with build_zero_cst assignment.
12400 2014-03-18 Kai Tietz <ktietz@redhat.com>
12402 PR rtl-optimization/56356
12403 * sdbout.c (sdbout_parms): Verify that parms'
12404 incoming argument is valid.
12405 (sdbout_reg_parms): Likewise.
12407 2014-03-18 Richard Henderson <rth@redhat.com>
12410 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12411 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12412 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12414 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12416 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12417 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12418 Italicize plugin event names in description. Explain that
12419 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12420 Remind that no GCC functions should be called after PLUGIN_FINISH.
12421 Explain what pragmas with expansion are.
12423 2014-03-18 Martin Liska <mliska@suse.cz>
12425 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12426 gimple call statement is update.
12427 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12428 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12430 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12433 * ubsan.c (ubsan_instrument_unreachable): Call
12434 initialize_sanitizer_builtins.
12435 (ubsan_pass): Likewise.
12438 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12439 varpool_finalize_decl instead of rest_of_decl_compilation.
12441 2014-03-18 Richard Biener <rguenther@suse.de>
12443 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12444 by using bitmap_and_compl instead of bitmap_and_compl_into.
12445 (df_rd_transfer_function): Likewise.
12447 2014-03-18 Richard Biener <rguenther@suse.de>
12449 * doc/lto.texi (fresolution): Fix typo.
12451 2014-03-18 Richard Biener <rguenther@suse.de>
12453 * doc/invoke.texi (flto): Update for changes in 4.9.
12455 2014-03-18 Richard Biener <rguenther@suse.de>
12457 * doc/loop.texi: Remove section on the removed lambda framework.
12458 Update loop docs with recent changes in preserving loop structure.
12460 2014-03-18 Richard Biener <rguenther@suse.de>
12462 * doc/lto.texi (-fresolution): Document.
12464 2014-03-18 Richard Biener <rguenther@suse.de>
12466 * doc/contrib.texi: Adjust my name.
12468 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12471 * internal-fn.c: Include diagnostic-core.h.
12472 (expand_BUILTIN_EXPECT): New function.
12473 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12474 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12475 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12476 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12477 IFN_BUILTIN_EXPECT.
12478 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12479 Revert 3 argument __builtin_expect code.
12480 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12481 * gimple-fold.c (gimple_fold_call): Likewise.
12482 * tree.h (fold_builtin_expect): New prototype.
12483 * builtins.c (build_builtin_expect_predicate): Add predictor
12484 argument, if non-NULL, create 3 argument __builtin_expect.
12485 (fold_builtin_expect): No longer static. Add ARG2 argument,
12486 pass it through to build_builtin_expect_predicate.
12487 (fold_builtin_2): Adjust caller.
12488 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12489 * internal-fn.def (BUILTIN_EXPECT): New.
12491 2014-03-18 Tobias Burnus <burnus@net-b.de>
12494 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12495 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12496 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12498 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12501 * predict.c (combine_predictions_for_bb): Fix up formatting.
12502 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12503 fill what it points to if non-NULL.
12504 (tree_predict_by_opcode): Adjust caller, use the predictor.
12505 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12507 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12509 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12510 proper constant for the store mode.
12512 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12514 * symtab.c (change_decl_assembler_name): Fix transparent alias
12515 chain construction.
12517 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12519 * config/aarch64/aarch64.c: Correct the comments about the
12520 aarch64 stack layout.
12522 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12524 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12525 check for GF_OMP_FOR_KIND_FOR.
12527 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12529 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12530 ymm and zmm register names.
12532 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12535 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12536 note creation for the 2010-08-31 changes.
12538 2014-03-17 Marek Polacek <polacek@redhat.com>
12540 PR middle-end/60534
12541 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12542 as -fno-tree-loop-vectorize.
12543 (expand_omp_simd): Likewise.
12545 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12547 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12548 (eligible_for_call_delay): New prototype.
12549 * config/sparc/sparc.c (tls_call_delay): Rename into...
12550 (eligible_for_call_delay): ...this. Return false if the instruction
12551 cannot be put in the delay slot of a branch.
12552 (eligible_for_restore_insn): Simplify.
12553 (eligible_for_return_delay): Return false if the instruction cannot be
12554 put in the delay slot of a branch and simplify.
12555 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12556 put in the delay slot of a branch.
12557 * config/sparc/sparc.md (fix_ut699): New attribute.
12558 (tls_call_delay): Delete.
12559 (in_call_delay): Reimplement.
12560 (eligible_for_sibcall_delay): Rename into...
12561 (in_sibcall_delay): ...this.
12562 (eligible_for_return_delay): Rename into...
12563 (in_return_delay): ...this.
12564 (in_branch_delay): Reimplement.
12565 (in_uncond_branch_delay): Delete.
12566 (in_annul_branch_delay): Delete.
12568 2014-03-14 Richard Henderson <rth@redhat.com>
12571 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12572 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12573 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12574 (floathi splitters): Remove.
12575 (float<SWI48x>xf2): New pattern.
12576 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12577 code that tried to handle DImode for 32-bit, but which was excluded
12578 by the pattern's condition. Drop allocation of stack temporary.
12579 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12580 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12581 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12582 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12583 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12584 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12585 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12586 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12587 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12588 (*float<SWI48x><X87MODEF>2_i387): Remove.
12589 (all float _with_temp splitters): Remove.
12590 (*float<SWI48x><MODEF>2_i387): New pattern.
12591 (*float<SWI48><MODEF>2_sse): New pattern.
12592 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12593 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12595 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12596 Marek Polacek <polacek@redhat.com>
12598 PR middle-end/60484
12599 * common.opt (dump_base_name_prefixed): New Variable.
12600 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12601 if x_dump_base_name_prefixed is already set, set it at the end.
12603 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12605 PR rtl-optimization/60508
12606 * lra-constraints.c (get_reload_reg): Add new parameter
12608 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12609 Pass the new parameter values.
12611 2014-03-14 Richard Biener <rguenther@suse.de>
12613 * common.opt: Revert unintented changes from r205065.
12614 * opts.c: Likewise.
12616 2014-03-14 Richard Biener <rguenther@suse.de>
12618 PR middle-end/60518
12619 * cfghooks.c (split_block): Properly adjust all loops the
12620 block was a latch of.
12622 2014-03-14 Martin Jambor <mjambor@suse.cz>
12625 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12628 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12631 * config/avr/avr.c (avr_set_current_function): Pass function name
12632 through default_strip_name_encoding before sanity checking instead
12633 of skipping the first char of the assembler name.
12635 2014-03-13 Richard Henderson <rth@redhat.com>
12638 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12639 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12640 * config/i386/i386-protos.h: Likewise.
12641 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12642 in the expander instead of a splitter.
12643 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12644 any possibility of requiring a memory.
12645 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12646 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12647 (fp branch splitters): Update for ix86_split_fp_branch.
12648 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12649 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12650 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12651 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12652 (*fop_<MODEF>_3_i387): Likewise.
12653 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12654 (splitters for the fop_* register patterns): Remove.
12655 (fscalexf4_i387): Rename from *fscalexf4_i387.
12656 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12658 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12660 PR tree-optimization/59779
12661 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12662 type for bitsize and maxsize instead of HOST_WIDE_INT.
12664 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12666 PR rtl-optimization/57320
12667 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12668 the CFG after thread_prologue_and_epilogue_insns.
12670 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12672 PR rtl-optimization/57189
12673 * lra-constraints.c (process_alt_operands): Disfavor spilling
12676 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12678 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12680 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12682 PR tree-optimization/59025
12683 PR middle-end/60418
12684 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12685 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12687 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12690 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12691 calls of avr_out_plus_1.
12693 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12695 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12696 BB's single pred and update the father loop's latch info later.
12698 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12700 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12704 (VEC_base): Likewise.
12705 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12706 registers, we need to swap double words in little endian mode.
12708 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12709 to be a container mode for 128-bit integer operations added in ISA
12710 2.07. Unlike TImode and PTImode, the preferred register set is
12711 the Altivec/VMX registers for the 128-bit operations.
12713 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12715 (rs6000_split_128bit_ok_p): Likewise.
12717 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12718 macros for creating ISA 2.07 normal and overloaded builtin
12719 functions with 3 arguments.
12720 (BU_P8V_OVERLOAD_3): Likewise.
12721 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12722 for use as overloaded functions.
12723 (VPERM_1TI_UNS): Likewise.
12724 (VSEL_1TI): Likewise.
12725 (VSEL_1TI_UNS): Likewise.
12726 (ST_INTERNAL_1ti): Likewise.
12727 (LD_INTERNAL_1ti): Likewise.
12728 (XXSEL_1TI): Likewise.
12729 (XXSEL_1TI_UNS): Likewise.
12730 (VPERM_1TI): Likewise.
12731 (VPERM_1TI_UNS): Likewise.
12732 (XXPERMDI_1TI): Likewise.
12733 (SET_1TI): Likewise.
12734 (LXVD2X_V1TI): Likewise.
12735 (STXVD2X_V1TI): Likewise.
12736 (VEC_INIT_V1TI): Likewise.
12737 (VEC_SET_V1TI): Likewise.
12738 (VEC_EXT_V1TI): Likewise.
12739 (EQV_V1TI): Likewise.
12740 (NAND_V1TI): Likewise.
12741 (ORC_V1TI): Likewise.
12742 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12743 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12744 overloaded builtin.
12745 (VADDUQM): Likewise.
12746 (VSUBCUQ): Likewise.
12747 (VADDEUQM): Likewise.
12748 (VADDECUQ): Likewise.
12749 (VSUBEUQM): Likewise.
12750 (VSUBECUQ): Likewise.
12752 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12753 __int128_t and __uint128_t types.
12754 (__uint128_type): Likewise.
12755 (altivec_categorize_keyword): Add support for vector __int128_t,
12756 vector __uint128_t, vector __int128, and vector unsigned __int128
12757 as a container type for TImode operations that need to be done in
12758 VSX/Altivec registers.
12759 (rs6000_macro_to_expand): Likewise.
12760 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12761 to support 128-bit integer instructions vaddcuq, vadduqm,
12762 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12763 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12765 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12766 for V1TImode, and set up preferences to use VSX/Altivec registers.
12767 Setup VSX reload handlers.
12768 (rs6000_debug_reg_global): Likewise.
12769 (rs6000_init_hard_regno_mode_ok): Likewise.
12770 (rs6000_preferred_simd_mode): Likewise.
12771 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12772 (easy_altivec_constant): Likewise.
12773 (output_vec_const_move): Likewise.
12774 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12776 (rs6000_expand_vector_extract): Likewise.
12777 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12779 (rs6000_const_vec): Add support for V1TImode.
12780 (rs6000_emit_le_vsx_load): Swap double words when loading or
12781 storing TImode/V1TImode.
12782 (rs6000_emit_le_vsx_store): Likewise.
12783 (rs6000_emit_le_vsx_move): Likewise.
12784 (rs6000_emit_move): Add support for V1TImode.
12785 (altivec_expand_ld_builtin): Likewise.
12786 (altivec_expand_st_builtin): Likewise.
12787 (altivec_expand_vec_init_builtin): Likewise.
12788 (altivec_expand_builtin): Likewise.
12789 (rs6000_init_builtins): Add support for V1TImode type. Add
12790 support for ISA 2.07 128-bit integer builtins. Define type names
12791 for the VSX/Altivec vector types.
12792 (altivec_init_builtins): Add support for overloaded vector
12793 functions with V1TImode type.
12794 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12795 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12797 (rs6000_split_128bit_ok_p): Likewise.
12798 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12799 __int128_t and vector __uint128_t.
12801 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12802 and mode attributes.
12804 (VSX_M2): Likewise.
12809 (VS_scalar): Likewise.
12810 (VS_double): Likewise.
12811 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12813 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12814 we support the ISA 2.07 128-bit integer arithmetic instructions.
12815 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12816 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12817 and TImode types for use with the builtin functions.
12818 (V1TI_type_node): Likewise.
12819 (unsigned_V1TI_type_node): Likewise.
12820 (intTI_type_internal_node): Likewise.
12821 (uintTI_type_internal_node): Likewise.
12823 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12824 128-bit builtin functions.
12825 (UNSPEC_VADDEUQM): Likewise.
12826 (UNSPEC_VADDECUQ): Likewise.
12827 (UNSPEC_VSUBCUQ): Likewise.
12828 (UNSPEC_VSUBEUQM): Likewise.
12829 (UNSPEC_VSUBECUQ): Likewise.
12830 (VM): Add V1TImode to vector mode iterators.
12832 (VI_unit): Likewise.
12833 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12834 (altivec_vaddcuq): Likewise.
12835 (altivec_vsubuqm): Likewise.
12836 (altivec_vsubcuq): Likewise.
12837 (altivec_vaddeuqm): Likewise.
12838 (altivec_vaddecuq): Likewise.
12839 (altivec_vsubeuqm): Likewise.
12840 (altivec_vsubecuq): Likewise.
12842 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12844 (BOOL_128): Likewise.
12845 (BOOL_REGS_OUTPUT): Likewise.
12846 (BOOL_REGS_OP1): Likewise.
12847 (BOOL_REGS_OP2): Likewise.
12848 (BOOL_REGS_UNARY): Likewise.
12849 (BOOL_REGS_AND_CR0): Likewise.
12851 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12852 128-bit integer builtin support.
12853 (vec_vadduqm): Likewise.
12854 (vec_vaddecuq): Likewise.
12855 (vec_vaddeuqm): Likewise.
12856 (vec_vsubecuq): Likewise.
12857 (vec_vsubeuqm): Likewise.
12858 (vec_vsubcuq): Likewise.
12859 (vec_vsubuqm): Likewise.
12861 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12862 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12863 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12864 128-bit integer add/subtract to ISA 2.07.
12866 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12868 * config/arc/arc.c (arc_predicate_delay_insns):
12869 Fix third argument passed to conditionalize_nonjump.
12871 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12873 * config/aarch64/aarch64-builtins.c
12874 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12875 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12876 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12877 instead of __builtin_lfloor.
12878 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12880 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12882 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12883 (tree_ssa_ifcombine_bb_1): New function.
12884 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12885 is an empty forwarder block to then_bb or vice versa and then_bb
12886 and else_bb are effectively swapped.
12888 2014-03-12 Christian Bruel <christian.bruel@st.com>
12891 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12892 REG_CFA_DEF_CFA note.
12893 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12894 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12896 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12898 PR tree-optimization/60454
12899 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12901 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12903 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12904 Do not define target_cpu_default2 to generic.
12905 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12906 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12907 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12909 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12910 Marc Glisse <marc.glisse@inria.fr>
12912 PR tree-optimization/60502
12913 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12914 instead of build_low_bits_mask.
12916 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12918 PR middle-end/60482
12919 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12920 if there are multiple uses, but op doesn't live on E edge.
12921 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12922 clobber stmts before __builtin_unreachable.
12924 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12926 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12927 hard_frame_pointer_rtx.
12928 * cse.c (cse_insn): Remove volatile check.
12929 * cselib.c (cselib_process_insn): Likewise.
12930 * dse.c (scan_insn): Likewise.
12932 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12934 * config/arc/arc.c (conditionalize_nonjump): New function,
12936 (arc_ifcvt): ... this.
12937 (arc_predicate_delay_insns): Use it.
12939 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12941 * config/arc/predicates.md (extend_operand): During/after reload,
12942 allow const_int_operand.
12943 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12944 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12945 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12947 (umulsi3_highpart_i): Likewise.
12949 2014-03-11 Richard Biener <rguenther@suse.de>
12951 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12952 Add asserts to guard possible wrong-code bugs.
12954 2014-03-11 Richard Biener <rguenther@suse.de>
12956 PR tree-optimization/60429
12957 PR tree-optimization/60485
12958 * tree-ssa-structalias.c (set_union_with_increment): Properly
12959 take into account all fields that overlap the shifted vars.
12960 (do_sd_constraint): Likewise.
12961 (do_ds_constraint): Likewise.
12962 (get_constraint_for_ptr_offset): Likewise.
12964 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12966 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12967 (nios2_compute_frame_layout):
12968 Add calculation of cfun->machine->fp_save_offset.
12969 (nios2_expand_prologue): Correct setting of frame pointer register
12971 (nios2_expand_epilogue): Update recovery of stack pointer from
12972 frame pointer accordingly.
12973 (nios2_initial_elimination_offset): Update calculation of offset
12974 for eliminating to HARD_FRAME_POINTER_REGNUM.
12976 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12979 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12980 cgraph_get_create_node on VAR_DECLs.
12982 2014-03-10 Richard Biener <rguenther@suse.de>
12984 PR middle-end/60474
12985 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12987 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12989 * config/vms/vms.opt (vms_float_format): New variable.
12991 2014-03-08 Tobias Burnus <burnus@net-b.de>
12993 * doc/invoke.texi (-fcilkplus): Update implementation status.
12995 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12996 Richard Biener <rguenther@suse.de>
12998 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12999 consistently accross all TUs.
13000 (run_gcc): Enable -fshort-double automatically at link at link-time
13001 and disallow override.
13003 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13006 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13007 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13008 if they can't be used.
13010 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13012 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13013 for Solaris 11/x86 ld.
13014 * configure: Regenerate.
13016 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13018 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13019 (LIB_TLS_SPEC): Save as ld_tls_libs.
13020 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13021 (HAVE_AS_IX86_TLSLDM): New test.
13022 * configure, config.in: Regenerate.
13023 * config/i386/i386.c (legitimize_tls_address): Fall back to
13024 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13025 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13026 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13027 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13029 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13031 * common.opt (fira-loop-pressure): Mark as optimization.
13033 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13035 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13036 an OpenMP mappable type.
13038 2014-03-06 Matthias Klose <doko@ubuntu.com>
13040 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13041 MULTILIB_OSDIRNAMES is not defined.
13043 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13044 Meador Inge <meadori@codesourcery.com>
13047 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13048 (arm_legitimize_address): Call legitimize_tls_address for any
13049 arm_tls_referenced_p expression, handle constant addend. Call it
13050 before testing for !TARGET_ARM.
13051 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13053 2014-03-06 Richard Biener <rguenther@suse.de>
13055 PR middle-end/60445
13059 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13061 * tree-streamer.c (record_common_node): Assert we don't record
13062 nodes with type double.
13063 (preload_common_node): Skip type double, complex double and double
13064 pointer since it is now frontend dependent due to fshort-double option.
13066 2014-03-06 Richard Biener <rguenther@suse.de>
13068 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13069 or -fno-lto is specified and the linker has full plugin support.
13070 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13071 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13072 * lto-wrapper.c (merge_and_complain): Merge compile-time
13073 optimization levels.
13074 (run_gcc): And pass it through to the link options.
13076 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13080 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13082 * cselib.c (remove_useless_values): Skip to avoid quadratic
13083 behavior if the condition moved from...
13084 (cselib_process_insn): ... here holds.
13086 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13089 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13090 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13093 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13094 (TM_H): Add x86-tune.def.
13096 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13098 * config/aarch64/aarch64.c (generic_tunings):
13099 Use cortexa57_extra_costs.
13101 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13104 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13105 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13106 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13109 2014-03-04 Heiher <r@hev.cc>
13111 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13112 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13114 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13116 * config/i386/predicates.md (const2356_operand): Change to ...
13117 (const2367_operand): ... this.
13118 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13120 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13121 (*avx512pf_scatterpf<mode>sf): Ditto.
13122 (avx512pf_scatterpf<mode>df): Ditto.
13123 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13124 (*avx512pf_scatterpf<mode>df): Ditto.
13125 * config/i386/i386.c (ix86_expand_builtin): Update
13126 incorrect hint operand error message.
13128 2014-03-04 Richard Biener <rguenther@suse.de>
13130 * lto-section-in.c (lto_get_section_data): Fix const cast.
13132 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13134 * tree-streamer.c (record_common_node): Assert we don't record
13135 nodes with type double.
13136 (preload_common_node): Skip type double, complex double and double
13137 pointer since it is now frontend dependent due to fshort-double option.
13139 2014-03-04 Richard Biener <rguenther@suse.de>
13142 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13143 (lto_input_toplevel_asms): Likewise.
13144 * lto-section-in.c (lto_get_section_data): Instead do it here
13147 2014-03-04 Richard Biener <rguenther@suse.de>
13149 PR tree-optimization/60382
13150 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13151 dead PHIs a reduction.
13153 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13155 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13157 (_mm_prefetch): Move out of GCC target("sse") pragma.
13158 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13159 GCC target("prfchw") pragma.
13160 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13162 * config/i386/i386.c (ix86_option_override_internal): Enable
13163 -mprfchw with -mprefetchwt1.
13165 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13167 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13170 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13172 * opts.h (CL_PCH_IGNORE): Define.
13173 * targhooks.c (option_affects_pch_p):
13174 Return false for options that have CL_PCH_IGNORE set.
13175 * opt-functions.awk: Process PchIgnore.
13176 * doc/options.texi: Document PchIgnore.
13178 * config/arc/arc.opt (misize): Add PchIgnore property.
13180 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13182 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13183 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13184 constraint on constants to permit them being loaded into
13185 GENERAL_REGS or BASE_REGS.
13187 2014-03-03 Nick Clifton <nickc@redhat.com>
13189 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13190 anti-cacnonical alternatives.
13191 (negandhi3_real): New pattern.
13192 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13194 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13196 * config/avr/avr-mcus.def: Remove atxmega16x1.
13197 * config/avr/avr-tables.opt: Regenerate.
13198 * config/avr/t-multilib: Regenerate.
13199 * doc/avr-mmcu.texi: Regenerate.
13201 2014-03-03 Tobias Grosser <tobias@grosser.es>
13202 Mircea Namolaru <mircea.namolaru@inria.fr>
13204 PR tree-optimization/58028
13205 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13208 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13210 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13211 not handled by recognizers.
13213 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13215 PR middle-end/60175
13216 * function.c (expand_function_end): Don't emit
13217 clobber_return_register sequence if clobber_after is a BARRIER.
13218 * cfgexpand.c (construct_exit_block): Append instructions before
13219 return_label to prev_bb.
13221 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13223 * config/rs6000/constraints.md: Document reserved use of "wc".
13225 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13228 * ipa.c (function_and_variable_visibility): When dissolving comdat
13229 group, also set all symbols to local.
13231 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13236 2013-12-14 Jan Hubicka <jh@suse.cz>
13237 PR middle-end/58477
13238 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13240 2014-03-02 Jon Beniston <jon@beniston.com>
13246 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13247 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13248 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13249 (simple_return, *simple_return): New patterns
13250 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13251 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13253 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13255 * dwarf2out.c (gen_subprogram_die): Tidy.
13257 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13260 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13261 (*mov_t_msb_neg_negc): ... this new insn.
13263 2014-02-28 Jason Merrill <jason@redhat.com>
13266 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13269 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13272 * dwarf2out.c (decltype_auto_die): New static.
13273 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13274 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13275 (is_cxx_auto): Likewise.
13277 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13279 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13280 we are not using general regs only.
13282 2014-02-28 Richard Biener <rguenther@suse.de>
13285 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13286 previous fix and only allow to remove trivial pre-headers
13287 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13288 (remove_forwarder_block): Properly update the latch of a loop.
13290 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13293 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13294 (cselib_preserved_hash_table): New.
13295 (preserve_constants_and_equivs): Move preserved vals to it.
13296 (cselib_find_slot): Look it up first.
13297 (cselib_init): Initialize it.
13298 (cselib_finish): Release it.
13299 (dump_cselib_table): Dump it.
13301 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13304 * cselib.c (remove_useless_values): Skip to avoid quadratic
13305 behavior if the condition moved from...
13306 (cselib_process_insn): ... here holds.
13308 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13311 * var-tracking.c (vt_initialize): Apply the same condition to
13312 preserve the CFA base value.
13314 2014-02-28 Joey Ye <joey.ye@arm.com>
13317 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13318 if reload in progress or completed.
13320 2014-02-28 Tobias Burnus <burnus@net-b.de>
13322 PR middle-end/60147
13323 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13326 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13328 * doc/tm.texi.in (Condition Code Status): Update documention for
13329 relative locations of cc0-setter and cc0-user.
13331 2014-02-27 Jeff Law <law@redhat.com>
13333 PR rtl-optimization/52714
13334 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13335 into two independent simple sets, if I3 is a jump, ensure the
13336 pattern we place into I3 is a (set (pc) ...).
13338 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13339 Jeff Law <law@redhat.com>
13341 PR rtl-optimization/49847
13342 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13343 are in different blocks.
13344 * doc/tm.texi (Condition Code Status): Update documention for
13345 relative locations of cc0-setter and cc0-user.
13347 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13350 * lra.c (lra_emit_add): Check SUBREG too.
13352 2014-02-27 Andreas Schwab <schwab@suse.de>
13354 * config/m68k/m68k.c (m68k_option_override): Disable
13355 -flive-range-shrinkage for classic m68k.
13356 (m68k_override_options_after_change): Likewise.
13358 2014-02-27 Marek Polacek <polacek@redhat.com>
13360 PR middle-end/59223
13361 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13362 -Wmaybe-uninitialized.
13364 2014-02-27 Alan Modra <amodra@gmail.com>
13367 * reload1.c (emit_input_reload_insns): When reload_override_in,
13368 set old to rl->in_reg when rl->in_reg is a subreg.
13370 2014-02-26 Richard Biener <rguenther@suse.de>
13373 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13375 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13377 * common/config/i386/predicates.md (const1256_operand): Remove.
13378 (const2356_operand): New.
13379 (const_1_to_2_operand): Remove.
13380 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13381 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13382 (*avx512pf_gatherpf<mode>sf): Ditto.
13383 (avx512pf_gatherpf<mode>df): Ditto.
13384 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13385 (*avx512pf_gatherpf<mode>df): Ditto.
13386 (avx512pf_scatterpf<mode>sf): Ditto.
13387 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13388 (*avx512pf_scatterpf<mode>sf): Ditto.
13389 (avx512pf_scatterpf<mode>df): Ditto.
13390 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13391 (*avx512pf_scatterpf<mode>df): Ditto.
13392 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13394 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13396 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13397 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13398 (_mm512_mask_testn_epi64_mask): Move to ...
13399 * config/i386/avx512cdintrin.h: Here.
13400 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13401 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13402 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13403 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13404 TARGET_AVX512F from TARGET_AVX512CD.
13406 2014-02-26 Richard Biener <rguenther@suse.de>
13409 * ipa.c (walk_polymorphic_call_targets): Properly guard
13410 call to inline_update_overall_summary.
13412 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13415 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13416 and latches only if requested. Fix latch if it is removed.
13417 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13418 LOOPS_HAVE_PREHEADERS.
13420 2014-02-25 Andrew Pinski <apinski@cavium.com>
13422 * builtins.c (expand_builtin_thread_pointer): Create a new target
13423 when the target is NULL.
13425 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13427 PR rtl-optimization/60317
13428 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13429 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13430 * lra-assigns.c: Include params.h.
13431 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13432 other reload pseudos considerations.
13434 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13436 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13437 to use canonical form for nor<mode>3.
13439 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13442 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13445 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13447 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13448 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13449 (ix86_handle_option): Handle OPT_mprefetchwt1.
13450 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13451 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13453 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13454 OPTION_MASK_ISA_PREFETCHWT1.
13455 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13456 (PTA_PREFETCHWT1): New.
13457 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13458 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13459 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13460 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13461 (*prefetch_avx512pf_<mode>_: Change into ...
13462 (*prefetch_prefetchwt1_<mode>: This.
13463 * config/i386/i386.opt (mprefetchwt1): New.
13464 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13465 (_mm_prefetch): Handle intent to write.
13466 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13468 2014-02-25 Richard Biener <rguenther@suse.de>
13470 PR middle-end/60291
13471 * emit-rtl.c (mem_attrs_htab): Remove.
13472 (mem_attrs_htab_hash): Likewise.
13473 (mem_attrs_htab_eq): Likewise.
13474 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13475 (init_emit_once): Do not allocate mem_attrs_htab.
13477 2014-02-25 Richard Biener <rguenther@suse.de>
13480 * lto-opts.c (lto_write_options): Output non-explicit conservative
13481 -fwrapv, -fno-trapv and -fno-strict-overflow.
13482 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13483 (run_gcc): And pass them through.
13485 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13487 * sel-sched.c (calculate_new_fences): New parameter ptime.
13488 Calculate it as a maximum over all fence cycles.
13489 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13490 Print the final schedule timing when sched_verbose.
13492 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13494 PR rtl-optimization/60292
13495 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13496 bit fot the fence instruction.
13498 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13500 * calls.h: Fix typo in comment.
13502 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13504 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13505 adjusting offsetable addresses.
13507 2014-02-24 Guozhi Wei <carrot@google.com>
13509 * sparseset.h (sparseset_pop): Fix the wrong index.
13511 2014-02-24 Walter Lee <walt@tilera.com>
13513 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13514 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13516 * common/config/tilegx/tilegx-common.c
13517 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13518 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13519 (LINK_SPEC): Ditto.
13520 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13521 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13522 (tilegx_gimplify_va_arg_expr): Handle big endian.
13523 (tilegx_expand_unaligned_load): Ditto.
13524 (tilegx_expand_unaligned_store): Ditto.
13525 (TARGET_RETURN_IN_MSB): New.
13526 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13527 (TARGET_ENDIAN_DEFAULT): New.
13528 (TARGET_BIG_ENDIAN): Handle big endian.
13529 (BYTES_BIG_ENDIAN): Ditto.
13530 (WORDS_BIG_ENDIAN): Ditto.
13531 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13532 (ENDIAN_SPEC): New.
13533 (EXTRA_SPECS): New.
13534 * config/tilegx/tilegx.md (extv): Handle big endian.
13536 (insn_st<n>): Ditto.
13537 (insn_st<n>_add<bitsuffix>): Ditto.
13538 (insn_stnt<n>): Ditto.
13539 (insn_stnt<n>_add<bitsuffix>):Ditto.
13540 (vec_interleave_highv8qi): Handle big endian.
13541 (vec_interleave_highv8qi_be): New.
13542 (vec_interleave_highv8qi_le): New.
13543 (insn_v1int_h): Handle big endian.
13544 (vec_interleave_lowv8qi): Handle big endian.
13545 (vec_interleave_lowv8qi_be): New.
13546 (vec_interleave_lowv8qi_le): New.
13547 (insn_v1int_l): Handle big endian.
13548 (vec_interleave_highv4hi): Handle big endian.
13549 (vec_interleave_highv4hi_be): New.
13550 (vec_interleave_highv4hi_le): New.
13551 (insn_v2int_h): Handle big endian.
13552 (vec_interleave_lowv4hi): Handle big endian.
13553 (vec_interleave_lowv4hi_be): New.
13554 (vec_interleave_lowv4hi_le): New.
13555 (insn_v2int_l): Handle big endian.
13556 (vec_interleave_highv2si): Handle big endian.
13557 (vec_interleave_highv2si_be): New.
13558 (vec_interleave_highv2si_le): New.
13559 (insn_v4int_h): Handle big endian.
13560 (vec_interleave_lowv2si): Handle big endian.
13561 (vec_interleave_lowv2si_be): New.
13562 (vec_interleave_lowv2si_le): New.
13563 (insn_v4int_l): Handle big endian.
13564 * config/tilegx/tilegx.opt (mbig-endian): New option.
13565 (mlittle-endian): New option.
13566 * doc/install.texi: Document tilegxbe-linux.
13567 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13569 2014-02-24 Martin Jambor <mjambor@suse.cz>
13572 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13573 there are no parameter descriptors.
13575 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13577 PR rtl-optimization/60268
13578 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13579 initialization to ...
13580 (sched_rgn_init): ... here.
13581 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13583 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13585 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13588 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13590 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13593 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13595 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13596 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13598 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13600 * config/microblaze/predicates.md: Add cmp_op predicate.
13601 * config/microblaze/microblaze.md: Add branch_compare instruction
13602 which uses cmp_op predicate and emits cmp insn before branch.
13603 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13604 to microblaze_expand_conditional_branch and consolidate logic.
13605 (microblaze_expand_conditional_branch): emit branch_compare
13606 insn instead of handling cmp op separate from branch insn.
13608 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13610 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13613 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13615 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13616 define_insn with define_expand and new define_insn
13617 *altivec_lve<VI_char>x_internal.
13618 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13619 and new define_insn *altivec_stve<VI_char>x_internal.
13620 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13622 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13624 (altivec_expand_stvex_be): New function.
13626 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13628 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13629 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13630 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13631 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13633 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13636 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13637 instead of emit_move_insn.
13639 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13641 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13642 vspltw with vsldoi.
13643 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13644 gen_altivec_vsumsws.
13646 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13648 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13649 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13650 (altivec_lvxl_<mode>): New define_expand incorporating
13651 -maltivec=be semantics where needed.
13652 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13653 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13654 semantics where needed.
13655 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13656 (altivec_stvx_<mode>): New define_expand incorporating
13657 -maltivec=be semantics where needed.
13658 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13659 VM2 iterator instead of V4SI.
13660 (altivec_stvxl_<mode>): New define_expand incorporating
13661 -maltivec=be semantics where needed.
13662 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13663 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13664 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13665 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13666 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13667 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13668 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13669 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13670 ALTIVEC_BUILTIN_STVXL.
13671 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13672 (altivec_expand_stvx_be): Likewise.
13673 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13674 (altivec_expand_lvx_be): Likewise.
13675 (altivec_expand_stvx_be): Likewise.
13676 (altivec_expand_builtin): Add cases for
13677 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13678 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13679 (altivec_init_builtins): Add definitions for
13680 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13681 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13683 2014-02-21 Catherine Moore <clm@codesourcery.com>
13685 * doc/invoke.texi (mvirt, mno-virt): Document.
13686 * config/mips/mips.opt (mvirt): New option.
13687 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13689 2014-02-21 Richard Biener <rguenther@suse.de>
13691 PR tree-optimization/60276
13692 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13693 (STMT_VINFO_MIN_NEG_DIST): New macro.
13694 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13695 STMT_VINFO_MIN_NEG_DIST.
13696 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13697 made for negative dependence distances still hold.
13699 2014-02-21 Richard Biener <rguenther@suse.de>
13701 PR middle-end/60291
13702 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13703 DECL_INITIAL for globals not in the current function context.
13705 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13707 PR tree-optimization/56490
13708 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13709 * tree-ssa-uninit.c: Include params.h.
13710 (compute_control_dep_chain): Add num_calls argument, return false
13711 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13712 num_calls to recursive call.
13713 (find_predicates): Change dep_chain into normal array,
13714 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13715 variable and adjust compute_control_dep_chain caller.
13716 (find_def_preds): Likewise.
13718 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13720 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13721 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13723 2014-02-21 Nick Clifton <nickc@redhat.com>
13725 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13726 (pushhi1): Likewise.
13727 (popqi1): Add mode to pre_dec.
13728 (pophi1): Likewise.
13730 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13732 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13733 mode for mask of V8SFmode permutation.
13735 2014-02-20 Richard Henderson <rth@redhat.com>
13738 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13739 a new pseudo for OLDVAL.
13741 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13744 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13745 gen_reg_rtx if d->testing_p.
13746 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13747 if d->testing_p and we will certainly return true.
13748 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13751 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13753 * emit-rtl.c (gen_reg_rtx): Assert that
13754 crtl->emit.regno_pointer_align_length is non-zero.
13756 2014-02-20 Richard Henderson <rth@redhat.com>
13759 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13760 on failure the store back into EXPECT.
13762 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13763 Sandra Loosemore <sandra@codesourcery.com>
13765 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13766 * config/nios2/nios2.c (nios2_function_profiler): Add
13767 -fPIC (flag_pic == 2) support.
13768 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13769 (nios2_large_offset_p): New function.
13770 (nios2_unspec_reloc_p): Move up position, update to use
13771 nios2_large_offset_p.
13772 (nios2_unspec_address): Remove function.
13773 (nios2_unspec_offset): New function.
13774 (nios2_large_got_address): New function.
13775 (nios2_got_address): Add large offset support.
13776 (nios2_legitimize_tls_address): Update usage of removed and new
13778 (nios2_symbol_binds_local_p): New function.
13779 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13780 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13781 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13782 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13783 processing for (const (unspec ...)).
13784 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13786 2014-02-20 Richard Biener <rguenther@suse.de>
13788 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13789 doing the substitution.
13790 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13792 2014-02-20 Martin Jambor <mjambor@suse.cz>
13795 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13796 info when checking whether lattices are bottom.
13798 2014-02-20 Richard Biener <rguenther@suse.de>
13800 PR middle-end/60221
13801 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13804 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13807 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13808 parameter specifying the scaling.
13809 (inline_call): Update.
13810 (want_inline_recursively): Guard division by zero.
13811 (recursive_inlining): Update.
13812 * ipa-inline.h (clone_inlined_nodes): Update.
13814 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13817 * config/i386/i386.c (classify_argument): Pass structures of size
13818 64 bytes or less in register.
13820 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13821 Kirill Yukhin <kirill.yukhin@intel.com>
13823 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13824 (_mm_rcp28_round_ss): Ditto.
13825 (_mm_rsqrt28_round_sd): Ditto.
13826 (_mm_rsqrt28_round_ss): Ditto.
13827 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13828 (_mm_rcp14_round_ss): Ditto.
13829 (_mm_rsqrt14_round_sd): Ditto.
13830 (_mm_rsqrt14_round_ss): Ditto.
13831 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13832 the first input operand, get rid of match_dup.
13833 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13835 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13837 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13838 operand as the first input operand, set type attribute.
13839 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13840 Set type attribute.
13841 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13842 operand as the first input operand, set type attribute.
13844 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13846 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13849 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13852 * config/i386/i386.c (construct_container): Remove TFmode check
13853 for X86_64_INTEGER_CLASS.
13855 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13858 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13859 only when -Wpsabi is enabled.
13861 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13864 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13865 passing arrays in registers are the same as for structs, so remove the
13866 special case for them.
13868 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13870 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13871 destination type, extract only the valid bits if the source type is not
13872 integral and has a different mode.
13874 2014-02-19 Richard Biener <rguenther@suse.de>
13877 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13880 2014-02-19 Richard Biener <rguenther@suse.de>
13883 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13884 (ipa_modify_call_arguments): Emit an argument load explicitely and
13885 preserve virtual SSA form there and for the replacement call.
13886 Do not update SSA form nor free dominance info.
13888 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13890 * ipa.c (function_and_variable_visibility): Also clear WEAK
13891 flag when disolving COMDAT_GROUP.
13893 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13895 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13896 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13897 not devirtualizing.
13898 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13899 do more sanity checks.
13900 (detect_type_change): Return true when giving up early.
13901 (compute_complex_assign_jump_func): Fix type parameter of
13902 ipa_set_ancestor_jf.
13903 (compute_complex_ancestor_jump_func): Likewise.
13904 (update_jump_functions_after_inlining): Fix updating of
13906 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13908 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13910 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13911 inline clones when edge disappears.
13913 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13916 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13917 Split 64-bit moves into 2 patterns. Do not allow the use of
13918 direct move for TDmode in little endian, since the decimal value
13919 has little endian bytes within a word, but the 64-bit pieces are
13920 ordered in a big endian fashion, and normal subreg's of TDmode are
13922 (mov<mode>_64bit_dm): Likewise.
13923 (movtd_64bit_nodm): Likewise.
13925 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13927 PR tree-optimization/60174
13928 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13929 statement of an SSA_NAME that occurs in an abnormal PHI node.
13931 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13934 * final.c (SEEN_BB): Remove.
13935 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13936 (final_scan_insn): Don't force_source_line on second
13937 NOTE_INSN_BASIC_BLOCK.
13939 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13942 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13943 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13944 (type_natural_mode): Warn ABI change when %zmm register is not
13945 available for AVX512F vector value passing.
13947 2014-02-18 Kai Tietz <ktietz@redhat.com>
13950 * config/i386/i386.c (ix86_expand_prologue): Use value in
13951 rax register as displacement when restoring %r10 or %rax.
13952 Fix wrong offset when restoring both registers.
13954 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13956 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13957 assertion with conditional return.
13959 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13960 Uros Bizjak <ubizjak@gmail.com>
13963 * config/i386/driver-i386.c (host_detect_local_cpu): If
13964 YMM state is not saved by the OS, also clear has_f16c. Move
13965 CPUID 0x80000001 handling before YMM state saving checking.
13967 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13969 PR rtl-optimization/58960
13970 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13971 factored out from ...
13972 (sched_init): ... here.
13973 (free_global_sched_pressure_data): New, factored out from ...
13974 (sched_finish): ... here.
13975 * sched-int.h (free_global_sched_pressure_data): Declare.
13976 * sched-rgn.c (nr_regions_initial): New static global.
13977 (haifa_find_rgns): Initialize it.
13978 (schedule_region): Disable sched-pressure for the newly
13981 2014-02-17 Richard Biener <rguenther@suse.de>
13983 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13984 release SSA defs of pattern stmts.
13986 2014-02-17 Richard Biener <rguenther@suse.de>
13988 * tree-inline.c (expand_call_inline): Release the virtual
13989 operand defined by the call we are about to inline.
13991 2014-02-17 Richard Biener <rguenther@suse.de>
13993 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13995 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13996 Ilya Tocar <ilya.tocar@intel.com>
13998 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13999 arguments order in builtin.
14000 (_mm512_permutexvar_epi64): Ditto.
14001 (_mm512_mask_permutexvar_epi64): Ditto
14002 (_mm512_maskz_permutexvar_epi32): Ditto
14003 (_mm512_permutexvar_epi32): Ditto
14004 (_mm512_mask_permutexvar_epi32): Ditto
14006 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14008 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14009 (p8_vmrgow): Likewise.
14011 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14013 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14016 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14019 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14020 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14021 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14022 using direct move instructions on ISA 2.07. Also adjust
14023 instruction length for 64-bit.
14024 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14025 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14027 2014-02-15 Alan Modra <amodra@gmail.com>
14031 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14032 find_replacement on parts of insn rtl that might be reloaded.
14034 2014-02-15 Richard Biener <rguenther@suse.de>
14036 PR tree-optimization/60183
14037 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14038 (tree_ssa_phiprop): Calculate and free post-dominators.
14040 2014-02-14 Jeff Law <law@redhat.com>
14042 PR rtl-optimization/60131
14043 * ree.c (get_extended_src_reg): New function.
14044 (combine_reaching_defs): Use it rather than assuming location of REG.
14045 (find_and_remove_re): Verify first operand of extension is
14046 a REG before adding the insns to the copy list.
14048 2014-02-14 Roland McGrath <mcgrathr@google.com>
14050 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14051 * configure: Regenerated.
14052 * config.in: Regenerated.
14053 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14054 instead of ASM_SHORT.
14056 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14057 Richard Earnshaw <rearnsha@arm.com>
14059 PR rtl-optimization/59535
14060 * lra-constraints.c (process_alt_operands): Encourage alternative
14061 when unassigned pseudo class is superset of the alternative class.
14062 (inherit_reload_reg): Don't inherit when optimizing for code size.
14063 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14064 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14065 modes not less than 4 for Thumb1.
14067 2014-02-14 Kyle McMartin <kyle@redhat.com>
14070 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14072 2014-02-14 Richard Biener <rguenther@suse.de>
14074 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14075 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14076 Do not strip INDIRECT_REFs.
14078 2014-02-14 Richard Biener <rguenther@suse.de>
14081 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14082 DECL_FUNCTION_SPECIFIC_TARGET.
14083 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14084 * tree-streamer-out.c (pack_ts_target_option): Remove.
14085 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14086 (write_ts_function_decl_tree_pointers): Do not stream
14087 DECL_FUNCTION_SPECIFIC_TARGET.
14088 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14089 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14090 (lto_input_ts_function_decl_tree_pointers): Do not stream
14091 DECL_FUNCTION_SPECIFIC_TARGET.
14093 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14095 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14096 (get_initial_def_for_induction, vectorizable_induction): Ignore
14097 debug stmts when looking for exit_phi.
14098 (vectorizable_live_operation): Fix up condition.
14100 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14102 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14103 nreverse() because it changes the content of original tree list.
14105 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14107 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14108 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14110 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14112 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14113 GNU coding standards.
14115 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14118 * dwarf2out.c (gen_subprogram_die): Don't call
14119 add_calling_convention_attribute if subr_die is old_die.
14121 2014-02-13 Sharad Singhai <singhai@google.com>
14123 * doc/optinfo.texi: Fix order of nodes.
14125 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14127 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14128 operands[2], not operands[3].
14130 2014-02-13 Richard Biener <rguenther@suse.de>
14133 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14134 mention the possibility of an in-tree build.
14135 (CLooG): Update recommended version to 0.18.1, mention the
14136 possibility of an in-tree build and clarify that the ISL
14137 bundled with CLooG does not work.
14139 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14142 * expr.c (compress_float_constant): If x is a hard register,
14143 extend into a pseudo and then move to x.
14145 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14147 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14148 caused by bad second argument to warning_at() with -mhotpatch and
14149 nested functions (e.g. with gfortran).
14151 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14153 * opts.c (option_name): Remove "enabled by default" rider.
14155 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14157 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14159 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14160 Uros Bizjak <ubizjak@gmail.com>
14163 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14164 * configure: Regenerated.
14166 2014-02-12 Richard Biener <rguenther@suse.de>
14168 * vec.c (vec_prefix::calculate_allocation): Move as
14169 inline variant to vec.h.
14170 (vec_prefix::calculate_allocation_1): New out-of-line version.
14171 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14172 (vec_prefix::m_has_auto_buf): Rename to ...
14173 (vec_prefix::m_using_auto_storage): ... this.
14174 (vec_prefix::calculate_allocation): Inline the easy cases
14175 and dispatch to calculate_allocation_1 which doesn't need the
14177 (va_heap::reserve): Use gcc_checking_assert.
14178 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14179 m_using_auto_storage.
14180 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14182 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14183 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14184 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14186 2014-02-12 Richard Biener <rguenther@suse.de>
14188 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14189 when we found a dependence.
14191 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14193 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14195 (maybe_fold_stmt): ... into this new function.
14196 * omp-low.c (lower_omp): Update comment.
14198 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14201 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14204 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14206 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14207 identifiers in comments.
14208 (cortexa53_extra_costs): Likewise.
14209 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14210 (cortexa7_extra_costs): Likewise.
14211 (cortexa12_extra_costs): Likewise.
14212 (cortexa15_extra_costs): Likewise.
14213 (v7m_extra_costs): Likewise.
14215 2014-02-12 Richard Biener <rguenther@suse.de>
14217 PR middle-end/60092
14218 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14219 of posix_memalign being successful.
14220 (lower_stmt): Restrict lowering of posix_memalign to when
14221 -ftree-bit-ccp is enabled.
14223 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14225 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14227 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14229 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14231 PR rtl-optimization/60116
14232 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14233 other_insn once the combination has been validated.
14235 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14238 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14240 * ipa-devirt.c: Include demangle.h
14241 (odr_violation_reported): New static variable.
14242 (add_type_duplicate): Update odr_violations.
14243 (maybe_record_node): Add completep parameter; update it.
14244 (record_target_from_binfo): Add COMPLETEP parameter;
14245 update it as needed.
14246 (possible_polymorphic_call_targets_1): Likewise.
14247 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14248 rename FINAL to COMPLETE.
14249 (record_targets_from_bases): Sanity check we found the binfo;
14250 fix COMPLETEP updating.
14251 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14252 parameter, fix computing of COMPLETEP.
14253 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14254 at LTO time do demangling.
14255 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14256 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14258 (gimple_get_virt_method_for_binfo): Likewise.
14259 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14260 gimple_get_virt_method_for_vtable): Update prototypes.
14262 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14265 * genautomata.c (add_presence_absence): Fix typo with
14266 {final_}presence_list.
14268 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14271 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14272 for VSX/Altivec vectors that land in GPR registers.
14274 2014-02-11 Richard Henderson <rth@redhat.com>
14275 Jakub Jelinek <jakub@redhat.com>
14278 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14279 around drhs if type conversion to lacc->type is not useless.
14281 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14283 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14285 (cortex-a57.cortex-a53): Likewise.
14286 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14288 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14290 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14293 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14295 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14296 add_options_for_arm_vfp3.
14298 2014-02-11 Jeff Law <law@redhat.com>
14300 PR middle-end/54041
14301 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14302 object with an undesirable mode.
14304 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14307 * config/i386/sol2-9.h: New file.
14308 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14309 *-*-solaris2.9*): Use it.
14311 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14313 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14314 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14316 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14318 * config/microblaze/microblaze.c: Extend mcpu version format
14320 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14322 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14324 2014-02-10 Richard Henderson <rth@redhat.com>
14327 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14328 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14329 ms-abi vs -mno-accumulate-outgoing-args.
14330 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14331 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14334 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14336 PR middle-end/60080
14337 * cfgexpand.c (expand_asm_operands): Attach source location to
14338 ASM_INPUT rtx objects.
14339 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14341 2014-02-10 Nick Clifton <nickc@redhat.com>
14343 * config/mn10300/mn10300.c (popcount): New function.
14344 (mn10300_expand_prologue): Include saved registers in stack usage
14347 2014-02-10 Jeff Law <law@redhat.com>
14349 PR middle-end/52306
14350 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14351 when changing the SET_DEST of a prior insn to avoid an input reload.
14353 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14355 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14356 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14357 -mcall-openbsd, or -mcall-linux.
14358 (CC1_ENDIAN_BIG_SPEC): Remove.
14359 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14360 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14361 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14362 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14363 and %cc1_endian_default.
14364 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14366 2014-02-10 Richard Biener <rguenther@suse.de>
14368 PR tree-optimization/60115
14369 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14370 MEM_REF handling. Properly verify that the accesses are not
14371 out of the objects bound.
14373 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14375 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14378 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14380 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14381 proper constants and fix formatting.
14382 (possible_polymorphic_call_targets): Fix formatting.
14384 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14385 Ilya Tocar <ilya.tocar@intel.com>
14387 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14388 (_mm512_loadu_epi32): Renamed into...
14389 (_mm512_loadu_si512): This.
14390 (_mm512_storeu_epi32): Renamed into...
14391 (_mm512_storeu_si512): This.
14392 (_mm512_maskz_ceil_ps): Removed.
14393 (_mm512_maskz_ceil_pd): Ditto.
14394 (_mm512_maskz_floor_ps): Ditto.
14395 (_mm512_maskz_floor_pd): Ditto.
14396 (_mm512_floor_round_ps): Ditto.
14397 (_mm512_floor_round_pd): Ditto.
14398 (_mm512_ceil_round_ps): Ditto.
14399 (_mm512_ceil_round_pd): Ditto.
14400 (_mm512_mask_floor_round_ps): Ditto.
14401 (_mm512_mask_floor_round_pd): Ditto.
14402 (_mm512_mask_ceil_round_ps): Ditto.
14403 (_mm512_mask_ceil_round_pd): Ditto.
14404 (_mm512_maskz_floor_round_ps): Ditto.
14405 (_mm512_maskz_floor_round_pd): Ditto.
14406 (_mm512_maskz_ceil_round_ps): Ditto.
14407 (_mm512_maskz_ceil_round_pd): Ditto.
14408 (_mm512_expand_pd): Ditto.
14409 (_mm512_expand_ps): Ditto.
14410 * config/i386/i386.c (ix86_builtins): Remove
14411 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14412 (bdesc_args): Ditto.
14413 * config/i386/predicates.md (const1256_operand): New.
14414 (const_1_to_2_operand): Ditto.
14415 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14416 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14417 (*avx512pf_gatherpf<mode>sf): Ditto.
14418 (avx512pf_gatherpf<mode>df): Ditto.
14419 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14420 (*avx512pf_gatherpf<mode>df): Ditto.
14421 (avx512pf_scatterpf<mode>sf): Ditto.
14422 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14423 (*avx512pf_scatterpf<mode>sf): Ditto.
14424 (avx512pf_scatterpf<mode>df): Ditto.
14425 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14426 (*avx512pf_scatterpf<mode>df): Ditto.
14427 (avx512f_expand<mode>): Removed.
14428 (<shift_insn><mode>3<mask_name>): Change predicate type.
14430 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14432 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14433 not at the end of datarefs vector use ordered_remove to avoid
14434 reordering datarefs vector.
14437 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14438 mark local addressable non-static vars as GOVD_PRIVATE
14439 instead of GOVD_LOCAL.
14440 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14441 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14444 PR middle-end/60092
14445 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14446 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14447 assume_aligned or alloc_align attributes.
14448 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14449 arguments. Handle also assume_aligned and alloc_align attributes.
14450 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14451 calls to functions with assume_aligned or alloc_align attributes.
14452 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14454 2014-02-08 Terry Guo <terry.guo@arm.com>
14456 * doc/invoke.texi: Document ARM -march=armv7e-m.
14458 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14460 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14461 flag on __cilkrts_rethrow builtin.
14464 * ipa-cp.c (determine_versionability): Fail at -O0
14465 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14466 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14469 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14472 * tree-inline.c (copy_forbidden): Fail for
14473 __attribute__((optimize (0))) functions.
14475 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14477 * varpool.c: Include pointer-set.h.
14478 (varpool_remove_unreferenced_decls): Variables in other partitions
14479 will not be output; be however careful to not lose information
14480 about partitioning.
14482 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14484 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14485 lookup in the vtable constructor.
14487 2014-02-07 Jeff Law <law@redhat.com>
14490 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14491 define_insn_and_split.
14493 * ipa-inline.c (inline_small_functions): Fix typos.
14495 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14497 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14498 (s390_can_use_return_insn): Declare.
14499 * config/s390/s390.h (EPILOGUE_USES): Define.
14500 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14502 (s390_chunkify_start): Handle return JUMP_LABELs.
14503 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14504 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14505 (s390_can_use_return_insn): New functions.
14506 (s390_fix_long_loop_prediction): Handle conditional returns.
14507 (TARGET_SET_UP_BY_PROLOGUE): Define.
14508 * config/s390/s390.md (ANY_RETURN): New code iterator.
14509 (*creturn, *csimple_return, return, simple_return): New patterns.
14511 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14513 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14514 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14515 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14516 REG_CFA_RESTORE list when deciding not to restore a register.
14518 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14520 * config/s390/s390.c: Include tree-pass.h and context.h.
14521 (s390_early_mach): New function, split out from...
14522 (s390_emit_prologue): ...here.
14523 (pass_data_s390_early_mach): New pass structure.
14524 (pass_s390_early_mach): New class.
14525 (s390_option_override): Create and register early_mach pass.
14526 Move to end of file.
14528 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14530 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14531 to match for the exit block.
14533 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14535 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14536 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14537 Reject misaligned operands.
14539 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14541 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14543 2014-02-07 Richard Biener <rguenther@suse.de>
14545 PR middle-end/60092
14546 * gimple-low.c (lower_builtin_posix_memalign): New function.
14547 (lower_stmt): Call it to lower posix_memalign in a way
14548 to make alignment info accessible.
14550 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14553 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14554 __builtin_setjmp_receiver.
14556 2014-02-07 Richard Biener <rguenther@suse.de>
14558 PR middle-end/60092
14559 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14560 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14561 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14562 Handle BUILT_IN_POSIX_MEMALIGN.
14563 (find_func_clobbers): Likewise.
14564 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14565 (call_may_clobber_ref_p_1): Likewise.
14567 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14570 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14573 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14576 * lto-cgraph.c (lto_output_node): Use
14577 symtab_get_symbol_partitioning_class.
14578 (lto_output_varpool_node): likewise.
14579 (symtab_get_symbol_partitioning_class): Move here from
14580 lto/lto-partition.c
14581 * cgraph.h (symbol_partitioning_class): Likewise.
14582 (symtab_get_symbol_partitioning_class): Declare.
14584 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14586 * ggc.h (ggc_internal_cleared_alloc): New macro.
14587 * vec.h (vec_safe_copy): Handle memory stats.
14588 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14589 * target-globals.c (save_target_globals): Likewise.
14591 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14594 * expr.c (emit_move_resolve_push): Export; be bit more selective
14595 on when to clear alias set.
14596 * expr.h (emit_move_resolve_push): Declare.
14597 * function.h (struct function): Add tail_call_marked.
14598 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14599 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14600 * config/i386/i386.md (TImode move expander): De not call
14602 (FP push expanders): Preserve memory attributes.
14603 * config/i386/sse.md (push<mode>1): Remove.
14604 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14605 (ix86_expand_push): Remove.
14606 * config/i386/mmx.md (push<mode>1): Remove.
14608 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14610 PR rtl-optimization/60030
14611 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14612 lopart with paradoxical subreg before shifting it up by hprec.
14614 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14616 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14617 Remove extra newline at end of file.
14618 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14619 (arm_issue_rate): Handle cortexa57.
14620 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14621 (cortex-a57.cortex-a53): Likewise.
14623 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14626 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14627 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14629 (arm_expand_prologue): Adjust all callers.
14630 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14631 info, registers also at the lowest numbered registers side. Use
14632 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14636 * var-tracking.c (adjust_mems): Before adding a SET to
14637 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14639 2014-02-06 Alan Modra <amodra@gmail.com>
14642 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14643 change SDmode to DDmode when lra_in_progress.
14645 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14647 PR middle-end/59150
14648 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14649 free_data_ref on the dr first, and before goto again also set dr
14650 to the next dr. For simd_lane_access, free old datarefs[i] before
14651 overwriting it. For get_vectype_for_scalar_type failure, don't
14652 free_data_ref if simd_lane_access.
14654 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14657 * tree.h (opts_for_fn): New inline function.
14658 (opt_for_fn): Define.
14659 * config/i386/i386.c (ix86_function_regparm): Use
14660 opt_for_fn (decl, optimize) instead of optimize.
14662 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14664 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14665 for SYMBOL_REF in large memory model.
14667 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14669 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14670 and crypto support.
14671 (cortex-a57): Likewise.
14672 (cortex-a57.cortex-a53): Likewise.
14674 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14675 Kugan Vivekanandarajah <kuganv@linaro.org>
14677 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14679 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14681 2014-02-06 Richard Biener <rguenther@suse.de>
14683 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14684 set_loop_copy and initialize_original_copy_tables.
14686 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14688 * config/aarch64/aarch64-simd.md
14689 (aarch64_ashr_simddi): Change QI to SI.
14691 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14692 Jakub Jelinek <jakub@redhat.com>
14694 PR middle-end/60013
14695 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14698 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14700 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14701 CODE_FOR_altivec_vpku[hw]um to
14702 CODE_FOR_altivec_vpku[hw]um_direct.
14703 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14704 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14705 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14706 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14708 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14710 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14711 generation for -maltivec=be.
14712 (altivec_vsumsws): Simplify redundant test.
14714 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14716 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14717 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14718 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14719 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14720 gen_altivec_vpkuwum.
14721 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14723 (altivec_vpks<VI_char>ss): Likewise.
14724 (altivec_vpks<VI_char>us): Likewise.
14725 (altivec_vpku<VI_char>us): Likewise.
14726 (altivec_vpku<VI_char>um): Likewise.
14727 (altivec_vpku<VI_char>um_direct): New (copy of
14728 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14730 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14731 target is little endian and -maltivec=be is not specified.
14732 (*altivec_vupkhs<VU_char>_direct): New (copy of
14733 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14734 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14735 target is little endian and -maltivec=be is not specified.
14736 (*altivec_vupkls<VU_char>_direct): New (copy of
14737 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14738 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14739 little endian and -maltivec=be is not specified.
14740 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14741 little endian and -maltivec=be is not specified.
14743 2014-02-05 Richard Henderson <rth@redhat.com>
14746 * combine-stack-adj.c: Revert r206943.
14747 * sched-int.h (struct deps_desc): Add last_args_size.
14748 * sched-deps.c (init_deps): Initialize it.
14749 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14750 contain REG_ARGS_SIZE notes.
14752 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14754 * lto-cgraph.c (asm_nodes_output): Make global.
14755 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14756 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14757 (driver_handle_option): Handle OPT_fwpa.
14759 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14762 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14763 a comment typo and formatting issue. If odr_hash hasn't been
14764 created, return vNULL and set *completep to false.
14766 PR middle-end/57499
14767 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14768 bb with no successors.
14770 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14773 * doc/invoke.texi (-march): Clarify documentation for ARM.
14774 (-mtune): Likewise.
14777 2014-02-05 Richard Biener <rguenther@suse.de>
14779 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14780 when not vectorizing because of too many alias checks.
14781 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14782 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14784 2014-02-05 Nick Clifton <nickc@redhat.com>
14786 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14787 accept extended registers in any mode when compiling for the MN10300.
14789 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14791 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14792 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14793 sanitization attributes.
14794 (can_inline_edge_p): Likewise.
14795 (sanitize_attrs_match_for_inline_p): New function.
14797 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14799 * ipa-prop.c (detect_type_change): Shor circuit testing of
14800 type changes on THIS pointer.
14802 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14805 * config/pa/pa.c (legitimize_tls_address): Return original address
14806 if not passed a SYMBOL_REF rtx.
14807 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14809 (pa_emit_move_sequence): Simplify TLS source operands.
14810 (pa_legitimate_constant_p): Reject all TLS constants.
14811 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14812 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14814 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14816 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14817 groups when we know they are controlled by LTO.
14818 * varasm.c (default_binds_local_p_1): If object is in other partition,
14819 it will be resolved locally.
14821 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14823 * config/host-linux.c (linux_gt_pch_use_address): Don't
14824 use SSIZE_MAX because it is not always defined.
14826 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14829 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14830 threshold for pseudo splitting.
14831 (update_ebb_live_info): Process call argument hard registers and
14832 hard registers from insn definition too.
14833 (max_small_class_regs_num): New constant.
14834 (inherit_in_ebb): Update live hard regs through EBBs. Update
14835 reloads_num only for small register classes. Don't split for
14838 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14841 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14844 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14846 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14847 visibility is safe.
14849 2014-02-04 Marek Polacek <polacek@redhat.com>
14851 * gdbinit.in (pel): Define.
14853 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14855 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14858 2014-02-04 Richard Biener <rguenther@suse.de>
14861 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14862 in function context local.
14863 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14864 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14865 similar to LTO_imported_decl_ref.
14867 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14869 PR tree-optimization/60002
14870 * cgraphclones.c (build_function_decl_skip_args): Clear
14871 DECL_LANG_SPECIFIC.
14873 PR tree-optimization/60023
14874 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14875 false to gsi_replace.
14876 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14877 has been in some EH region and vec_stmt could throw, add
14878 vec_stmt into the same EH region.
14879 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14880 has no lhs, ignore it.
14881 * internal-fn.c (expand_MASK_LOAD): Likewise.
14884 * tree-inline.c (copy_forbidden): Fail for
14885 __attribute__((optimize (0))) functions.
14888 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14889 is set, copy one less argument.
14890 (expand_simd_clones): Don't subtract clone_info->inbranch
14891 from simd_clone_struct_alloc argument.
14893 PR rtl-optimization/57915
14894 * recog.c (simplify_while_replacing): If all unary/binary/relational
14895 operation arguments are constant, attempt to simplify those.
14897 PR middle-end/59261
14898 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14899 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14901 2014-02-04 Richard Biener <rguenther@suse.de>
14903 PR tree-optimization/60012
14904 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14905 TBAA disambiguation to all DDRs.
14907 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14910 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14911 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14913 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14916 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14918 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14920 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14921 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14923 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14926 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14927 to figure out targets of polymorphic calls with known decl.
14928 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14929 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14930 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14931 (get_polymorphic_call_info): ... here.
14932 (get_polymorphic_call_info_from_invariant): New function.
14934 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14936 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14937 lookup via vtable pointer; check for type consistency
14938 and turn inconsitent facts into UNREACHABLE.
14939 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14940 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14941 type inconsistent querries; return UNREACHABLE instead.
14943 2014-02-03 Richard Henderson <rth@twiddle.net>
14946 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14947 already processed this node.
14948 (normalize_one_pred_1): Pass along mark_set.
14949 (normalize_one_pred): Create and destroy a pointer_set_t.
14950 (normalize_one_pred_chain): Likewise.
14952 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14954 PR gcov-profile/58602
14955 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14957 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14960 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14961 -fno-devirtualize; try to devirtualize by the knowledge of
14962 virtual table pointer given by aggregate propagation.
14963 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14964 (ipa_print_node_jump_functions): Dump also offset that
14965 is relevant for polymorphic calls.
14966 (determine_known_aggregate_parts): Add arg_type parameter; use it
14967 instead of determining the type from pointer type.
14968 (ipa_compute_jump_functions_for_edge): Update call of
14969 determine_known_aggregate_parts.
14970 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14971 (gimple_get_virt_method_for_binfo): ... here; simplify using
14972 vtable_pointer_value_to_vtable.
14973 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14974 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14975 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14976 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14978 (vtable_pointer_value_to_binfo): ... here.
14979 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14981 2014-02-03 Teresa Johnson <tejohnson@google.com>
14983 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14984 redef of outer loop index variable.
14986 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14990 * doc/extend.texi (Function Attributes): Typo.
14992 2014-02-03 Cong Hou <congh@google.com>
14994 PR tree-optimization/60000
14995 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14996 if the vectorized statement is a store. A store statement can only
14997 appear at the end of pattern statements.
14999 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15001 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15002 (ix86_option_override_internal): Default long double to 64-bit for
15003 32-bit Bionic and to 128-bit for 64-bit Bionic.
15005 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15006 TARGET_LONG_DOUBLE_128 is true.
15007 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15009 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15010 (mlong-double-64): Negate -mlong-double-128.
15011 (mlong-double-128): New option.
15013 * config/i386/i386-c.c (ix86_target_macros): Define
15014 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15016 * doc/invoke.texi: Document -mlong-double-128.
15018 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15020 PR rtl-optimization/60024
15021 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15023 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15025 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15027 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15029 PR rtl-optimization/57662
15030 * sel-sched.c (code_motion_path_driver): Do not mark already not
15031 existing blocks in the visiting bitmap.
15033 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15035 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15036 on the insn being emitted.
15038 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15039 Will Deacon <will.deacon@arm.com>
15041 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15043 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15045 * config/arm/arm-tables.opt: Regenerate.
15047 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15049 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15050 for vector types other than V16QImode.
15051 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15052 define_expand, and call altivec_expand_vec_perm_le when producing
15053 code with little endian element order.
15054 (*altivec_vperm_<mode>_internal): New insn having previous
15055 behavior of altivec_vperm_<mode>.
15056 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15057 altivec_expand_vec_perm_le when producing code with little endian
15059 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15060 behavior of altivec_vperm_<mode>_uns.
15062 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15064 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15065 (altivec_vsumsws): Add handling for -maltivec=be with a little
15067 (altivec_vsumsws_direct): New.
15068 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15069 gen_altivec_vsumsws.
15071 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15073 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15074 vtable_pointer_value_to_binfo): New functions.
15075 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15076 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15078 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15080 * config/nios2/nios2.md (load_got_register): Initialize GOT
15081 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15082 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15084 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15086 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15087 preserverd by passthrough, do not propagate the type.
15089 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15091 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15092 (mips_atomic_assign_expand_fenv): New function.
15093 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15095 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15097 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15098 (__builtin_mips_set_fcsr): Likewise.
15099 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15100 MIPS_USI_FTYPE_VOID.
15101 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15102 (mips16_expand_set_fcsr): Likewise.
15103 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15104 (mips16_set_fcsr_stub): Likewise.
15105 (mips16_get_fcsr_one_only_stub): New class.
15106 (mips16_set_fcsr_one_only_stub): Likewise.
15107 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15108 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15109 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15110 (hard_float): New availability predicate.
15111 (mips_builtins): Add get_fcsr and set_fcsr.
15112 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15113 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15114 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15115 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15116 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15119 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15121 * config/mips/mips.c (mips_one_only_stub): New class.
15122 (mips_need_mips16_rdhwr_p): Replace with...
15123 (mips16_rdhwr_stub): ...this new variable.
15124 (mips16_stub_call_address): New function.
15125 (mips16_rdhwr_one_only_stub): New class.
15126 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15127 (mips_output_mips16_rdhwr): Delete.
15128 (mips_finish_stub): New function.
15129 (mips_code_end): Use it to handle rdhwr stubs.
15131 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15134 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15135 when calculating size of integer atomic types.
15137 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15139 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15141 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15143 PR tree-optimization/60003
15144 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15145 * profile.c (branch_prob): Use gimple_call_builtin_p
15146 to check for BUILT_IN_SETJMP_RECEIVER.
15147 * tree-inline.c (copy_bb): Call notice_special_calls.
15149 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15152 * lra-constraints.c (process_alt_operands): Update reload_sum only
15155 2014-01-31 Richard Henderson <rth@redhat.com>
15157 PR middle-end/60004
15158 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15159 until after else_eh is processed.
15161 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15163 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15164 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15165 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15166 in smmintrin.h, remove them.
15167 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15168 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15169 * config/i386/i386.md (ROUND_SAE): Fix value.
15170 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15171 (const48_operand): New.
15172 * config/i386/subst.md (round), (round_expand): Use
15173 const_4_or_8_to_11_operand.
15174 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15176 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15178 * config/i386/constraints.md (Yk): Swap meaning with k.
15179 * config/i386/i386.md (movhi_internal): Change Yk to k.
15180 (movqi_internal): Ditto.
15181 (*k<logic><mode>): Ditto.
15184 (kandn<mode>): Ditto.
15185 (*<code>hi_1): Ditto.
15186 (*<code>qi_1): Ditto.
15187 (kxnor<mode>): Ditto.
15188 (kortestzhi): Ditto.
15189 (kortestchi): Ditto.
15191 (*one_cmplhi2_1): Ditto.
15192 (*one_cmplqi2_1): Ditto.
15193 * config/i386/sse.md (): Change k to Yk.
15194 (avx512f_load<mode>_mask): Ditto.
15195 (avx512f_blendm<mode>): Ditto.
15196 (avx512f_store<mode>_mask): Ditto.
15197 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15198 (avx512f_storedqu<mode>_mask): Ditto.
15199 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15201 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15202 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15203 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15204 (avx512f_maskcmp<mode>3): Ditto.
15205 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15206 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15207 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15208 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15209 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15210 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15211 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15212 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15213 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15214 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15215 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15216 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15217 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15218 (vec_extract_lo_<mode>_maskm): Ditto.
15219 (vec_extract_hi_<mode>_maskm): Ditto.
15220 (avx512f_vternlog<mode>_mask): Ditto.
15221 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15222 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15223 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15224 (avx512f_<code>v8div16qi2_mask): Ditto.
15225 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15226 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15227 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15228 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15229 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15230 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15231 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15232 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15233 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15234 (avx512cd_maskb_vec_dupv8di): Ditto.
15235 (avx512cd_maskw_vec_dupv16si): Ditto.
15236 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15237 (avx512f_vpermi2var<mode>3_mask): Ditto.
15238 (avx512f_vpermi2var<mode>3_mask): Ditto.
15239 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15240 (*avx512f_gathersi<mode>): Ditto.
15241 (*avx512f_gathersi<mode>_2): Ditto.
15242 (*avx512f_gatherdi<mode>): Ditto.
15243 (*avx512f_gatherdi<mode>_2): Ditto.
15244 (*avx512f_scattersi<mode>): Ditto.
15245 (*avx512f_scatterdi<mode>): Ditto.
15246 (avx512f_compress<mode>_mask): Ditto.
15247 (avx512f_compressstore<mode>_mask): Ditto.
15248 (avx512f_expand<mode>_mask): Ditto.
15249 * config/i386/subst.md (mask): Change k to Yk.
15250 (mask_scalar_merge): Ditto.
15253 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15255 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15257 2014-01-31 Richard Biener <rguenther@suse.de>
15259 PR middle-end/59990
15260 * builtins.c (fold_builtin_memory_op): Make sure to not
15261 use a floating-point mode or a boolean or enumeral type for
15262 the copy operation.
15264 2014-01-30 DJ Delorie <dj@redhat.com>
15266 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15267 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15268 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15269 whenever main() has an epilogue.
15271 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15273 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15274 unused variable "field".
15275 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15276 (vsx_mergeh_<mode>): Likewise.
15277 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15278 (altivec_vmrghh): Likewise.
15279 (altivec_vmrghw): Likewise.
15280 (altivec_vmrglb): Likewise.
15281 (altivec_vmrglh): Likewise.
15282 (altivec_vmrglw): Likewise.
15283 (altivec_vspltb): Add missing uses.
15284 (altivec_vsplth): Likewise.
15285 (altivec_vspltw): Likewise.
15286 (altivec_vspltsf): Likewise.
15288 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15291 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15292 frame related instructions.
15294 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15296 PR rtl-optimization/59959
15297 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15298 any reload of register whose subreg is invalid.
15300 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15302 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15303 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15304 Add missing return type - void.
15306 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15308 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15309 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15310 remove element index adjustment for endian (now handled in vsx.md
15312 (altivec_expand_vec_perm_const): Use
15313 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15314 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15315 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15316 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15317 define_expand and a new define_insn *altivec_vspltb_internal;
15318 adjust for -maltivec=be on a little endian target.
15319 (altivec_vspltb_direct): New.
15320 (altivec_vsplth): Divide into a define_expand and a new
15321 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15322 little endian target.
15323 (altivec_vsplth_direct): New.
15324 (altivec_vspltw): Divide into a define_expand and a new
15325 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15326 little endian target.
15327 (altivec_vspltw_direct): New.
15328 (altivec_vspltsf): Divide into a define_expand and a new
15329 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15330 a little endian target.
15332 2014-01-30 Richard Biener <rguenther@suse.de>
15334 PR tree-optimization/59993
15335 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15336 can propagate form the earlier stmt and avoid the transform
15337 when the intermediate result is needed.
15339 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15341 * README.Portability: Fix typo.
15343 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15345 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15346 comparison_operator with ordered_comparison_operator.
15348 2014-01-30 Nick Clifton <nickc@redhat.com>
15350 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15351 Rename to mn10300_store_multiple_regs.
15352 * config/mn10300/mn10300.c: Likewise.
15353 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15354 store_multiple_regs.
15355 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15356 Call mn10300_store_multiple_regs.
15358 2014-01-30 Nick Clifton <nickc@redhat.com>
15359 DJ Delorie <dj@redhat.com>
15361 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15362 %fp 2 to keep registers after it properly word-aligned.
15363 (rl78_alloc_physical_registers_umul): Handle the case where both
15364 input operands are the same.
15366 2014-01-30 Richard Biener <rguenther@suse.de>
15368 PR tree-optimization/59903
15369 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15372 2014-01-30 Jason Merrill <jason@redhat.com>
15375 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15378 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15380 2014-01-30 Richard Biener <rguenther@suse.de>
15382 PR tree-optimization/59951
15383 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15385 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15388 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15389 SFmode to DFmode case.
15391 2014-01-29 DJ Delorie <dj@redhat.com>
15393 * config/msp430/msp430.opt (-minrt): New.
15394 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15396 (ENDFILE_SPEC): Likewise.
15398 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15400 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15401 (estimate_function_body_sizes): Use it.
15403 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15406 * dwarf2out.c (is_cxx_auto): New.
15407 (is_base_type): Use it.
15408 (gen_type_die_with_usage): Likewise.
15410 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15412 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15413 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15414 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15415 -maltivec=be with LE targets.
15416 (vsx_mergeh_<mode>): Likewise.
15417 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15418 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15419 (altivec_vmrghb): Replace with define_expand and new
15420 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15421 (altivec_vmrghb_direct): New define_insn.
15422 (altivec_vmrghh): Replace with define_expand and new
15423 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15424 (altivec_vmrghh_direct): New define_insn.
15425 (altivec_vmrghw): Replace with define_expand and new
15426 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15427 (altivec_vmrghw_direct): New define_insn.
15428 (*altivec_vmrghsf): Adjust for endianness.
15429 (altivec_vmrglb): Replace with define_expand and new
15430 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15431 (altivec_vmrglb_direct): New define_insn.
15432 (altivec_vmrglh): Replace with define_expand and new
15433 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15434 (altivec_vmrglh_direct): New define_insn.
15435 (altivec_vmrglw): Replace with define_expand and new
15436 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15437 (altivec_vmrglw_direct): New define_insn.
15438 (*altivec_vmrglsf): Adjust for endianness.
15439 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15440 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15441 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15442 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15443 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15444 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15445 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15446 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15448 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15450 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15451 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15454 2014-01-29 Richard Biener <rguenther@suse.de>
15456 PR tree-optimization/58742
15457 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15458 associate_pointerplus_align.
15459 (associate_pointerplus_diff): New function.
15460 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15461 and associate_pointerplus_diff.
15463 2014-01-29 Richard Biener <rguenther@suse.de>
15465 * lto-streamer.h (LTO_major_version): Bump to 3.
15466 (LTO_minor_version): Reset to 0.
15468 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15470 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15471 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15472 (arm_file_start): Generate correct asm header for armv7ve.
15473 * config/arm/bpabi.h: Add multilib support for armv7ve.
15474 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15475 and cortex-a15 to armv7ve.
15476 * config/arm/t-aprofile: Add multilib support for armv7ve.
15477 * doc/invoke.texi: Document -march=armv7ve.
15479 2014-01-29 Richard Biener <rguenther@suse.de>
15481 PR tree-optimization/58742
15482 * tree-ssa-forwprop.c (associate_plusminus): Return true
15483 if we changed sth, defer EH cleanup to ...
15484 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15485 (simplify_mult): New function.
15487 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15489 PR middle-end/59917
15490 PR tree-optimization/59920
15491 * tree.c (build_common_builtin_nodes): Remove
15492 __builtin_setjmp_dispatcher initialization.
15493 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15494 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15495 instead of gsi_after_labels + manually skipping debug stmts.
15496 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15497 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15498 * tree-inline.c (copy_edges_for_bb): Remove
15499 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15500 argument. Ignore computed_goto_p stmts. Don't call
15501 make_abnormal_goto_edges. If a call might need abnormal edges
15502 for non-local gotos, see if it already has an edge to
15503 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15504 with true argument, don't do anything then, otherwise add
15505 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15506 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15508 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15509 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15510 (lower_stmt): Don't set data->calls_builtin_setjmp.
15511 (lower_builtin_setjmp): Adjust comment.
15512 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15513 * tree-cfg.c (found_computed_goto): Remove.
15514 (factor_computed_gotos): Remove.
15515 (make_goto_expr_edges): Return bool, true for computed gotos.
15516 Don't call make_abnormal_goto_edges.
15517 (build_gimple_cfg): Don't set found_computed_goto, don't call
15518 factor_computed_gotos.
15519 (computed_goto_p): No longer static.
15520 (make_blocks): Don't set found_computed_goto.
15521 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15522 (make_edges): If make_goto_expr_edges returns true, push bb
15523 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15524 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15525 vector. Record mapping between bbs and OpenMP regions if there
15526 are any, adjust make_gimple_omp_edges caller. Call
15527 handle_abnormal_edges.
15528 (make_abnormal_goto_edges): Remove.
15529 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15530 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15531 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15532 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15533 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15534 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15535 filling *region also set *region_idx to (*region)->entry->index.
15538 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15539 For REGs set ORIGINAL_REGNO.
15541 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15543 * doc/md.texi: Mention that a target shouldn't implement
15544 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15547 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15549 PR tree-optimization/59594
15550 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15551 a copy of the datarefs vector rather than the vector itself.
15553 2014-01-28 Jason Merrill <jason@redhat.com>
15556 * dwarf2out.c (auto_die): New static.
15557 (gen_type_die_with_usage): Handle C++1y 'auto'.
15558 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15561 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15564 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15565 (SPEC_X32): Likewise.
15566 (SPEC_64): Likewise.
15567 * config/i386/i386.c (ix86_option_override_internal): Turn off
15568 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15570 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15571 * config/i386/i386.h (TARGET_16BIT): New macro.
15572 (TARGET_16BIT_P): Likewise.
15573 * config/i386/i386.opt: Add m16.
15574 * doc/invoke.texi: Document -m16.
15576 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15578 PR preprocessor/59935
15579 * input.c (location_get_source_line): Bail out on when line number
15580 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15582 2014-01-28 Richard Biener <rguenther@suse.de>
15584 PR tree-optimization/58742
15585 * tree-ssa-forwprop.c (associate_plusminus): Handle
15586 pointer subtraction of the form (T)(P + A) - (T)P.
15588 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15590 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15593 2014-01-28 Richard Biener <rguenther@suse.de>
15596 2014-01-28 Richard Biener <rguenther@suse.de>
15598 PR rtl-optimization/45364
15599 PR rtl-optimization/59890
15600 * var-tracking.c (local_get_addr_clear_given_value): Handle
15601 already cleared slot.
15602 (val_reset): Handle not allocated local_get_addr_cache.
15603 (vt_find_locations): Use post-order on the inverted CFG.
15605 2014-01-28 Richard Biener <rguenther@suse.de>
15607 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15609 2014-01-28 Richard Biener <rguenther@suse.de>
15611 PR rtl-optimization/45364
15612 PR rtl-optimization/59890
15613 * var-tracking.c (local_get_addr_clear_given_value): Handle
15614 already cleared slot.
15615 (val_reset): Handle not allocated local_get_addr_cache.
15616 (vt_find_locations): Use post-order on the inverted CFG.
15618 2014-01-28 Alan Modra <amodra@gmail.com>
15620 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15621 * configure.ac <recursive call for build != host>: Define
15622 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15623 and LD_FOR_BUILD too.
15624 * configure: Regenerate.
15626 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15628 * config/i386/i386.c (get_builtin_code_for_version): Separate
15629 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15630 Broadwell from Haswell.
15632 2014-01-27 Steve Ellcey <sellcey@mips.com>
15634 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15635 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15636 * config/mips/mips.c (mips_option_override): Change setting
15638 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15639 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15640 Change from Mask to Var.
15642 2014-01-27 Jeff Law <law@redhat.com>
15644 * ipa-inline.c (inline_small_functions): Fix typo.
15646 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15648 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15649 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15650 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15651 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15652 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15653 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15654 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15655 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15656 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15657 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15658 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15659 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15660 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15661 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15662 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15663 (_mm512_storeu_epi64): Ditto.
15664 (_mm512_cmpge_epi32_mask): Ditto.
15665 (_mm512_cmpge_epu32_mask): Ditto.
15666 (_mm512_cmpge_epi64_mask): Ditto.
15667 (_mm512_cmpge_epu64_mask): Ditto.
15668 (_mm512_cmple_epi32_mask): Ditto.
15669 (_mm512_cmple_epu32_mask): Ditto.
15670 (_mm512_cmple_epi64_mask): Ditto.
15671 (_mm512_cmple_epu64_mask): Ditto.
15672 (_mm512_cmplt_epi32_mask): Ditto.
15673 (_mm512_cmplt_epu32_mask): Ditto.
15674 (_mm512_cmplt_epi64_mask): Ditto.
15675 (_mm512_cmplt_epu64_mask): Ditto.
15676 (_mm512_cmpneq_epi32_mask): Ditto.
15677 (_mm512_cmpneq_epu32_mask): Ditto.
15678 (_mm512_cmpneq_epi64_mask): Ditto.
15679 (_mm512_cmpneq_epu64_mask): Ditto.
15680 (_mm512_expand_pd): Ditto.
15681 (_mm512_expand_ps): Ditto.
15682 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15683 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15684 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15685 * config/i386/i386.c (ix86_builtins): Add
15686 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15687 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15688 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15689 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15690 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15691 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15692 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15693 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15694 IX86_BUILTIN_PMOVUSQW512_MEM.
15695 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15696 __builtin_ia32_pmovsqd512mem_mask,
15697 __builtin_ia32_pmovqd512mem_mask,
15698 __builtin_ia32_pmovusqw512mem_mask,
15699 __builtin_ia32_pmovsqw512mem_mask,
15700 __builtin_ia32_pmovqw512mem_mask,
15701 __builtin_ia32_pmovusdw512mem_mask,
15702 __builtin_ia32_pmovsdw512mem_mask,
15703 __builtin_ia32_pmovdw512mem_mask,
15704 __builtin_ia32_pmovqb512mem_mask,
15705 __builtin_ia32_pmovusqb512mem_mask,
15706 __builtin_ia32_pmovsqb512mem_mask,
15707 __builtin_ia32_pmovusdb512mem_mask,
15708 __builtin_ia32_pmovsdb512mem_mask,
15709 __builtin_ia32_pmovdb512mem_mask.
15710 (bdesc_args): Add __builtin_ia32_expanddf512,
15711 __builtin_ia32_expandsf512.
15712 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15713 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15714 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15715 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15716 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15717 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15718 (avx512f_<code>v8div16qi2_mask_store): This.
15719 (avx512f_expand<mode>): New.
15721 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15723 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15725 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15726 (_mm512_prefetch_i32scatter_pd): Ditto.
15727 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15728 (_mm512_prefetch_i64scatter_pd): Ditto.
15729 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15730 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15731 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15732 (_mm512_prefetch_i32scatter_ps): Ditto.
15733 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15734 (_mm512_prefetch_i64scatter_ps): Ditto.
15735 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15736 * config/i386/i386-builtin-types.def: Define
15737 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15738 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15739 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15740 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15741 IX86_BUILTIN_SCATTERPFQPD.
15742 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15743 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15744 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15745 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15746 __builtin_ia32_scatterpfqps.
15747 (ix86_expand_builtin): Expand new built-ins.
15748 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15749 fix memory access data type.
15750 (*avx512pf_gatherpf<mode>_mask): Ditto.
15751 (*avx512pf_gatherpf<mode>): Ditto.
15752 (avx512pf_scatterpf<mode>): Ditto.
15753 (*avx512pf_scatterpf<mode>_mask): Ditto.
15754 (*avx512pf_scatterpf<mode>): Ditto.
15755 (GATHER_SCATTER_SF_MEM_MODE): New.
15756 (avx512pf_gatherpf<mode>df): Ditto.
15757 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15758 (*avx512pf_scatterpf<mode>df): Ditto.
15760 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15763 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15764 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15767 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15769 * common/config/arm/arm-common.c
15770 (arm_rewrite_mcpu): Handle multiple names.
15772 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15774 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15776 * gimple-builder.h (create_gimple_tmp): Delete.
15778 2014-01-27 Christian Bruel <christian.bruel@st.com>
15780 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15783 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15785 * config/pa/pa.md (call): Generate indirect long calls to non-local
15786 functions when outputing 32-bit code.
15787 (call_value): Likewise except for special call to buggy powf function.
15789 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15790 portable runtime and PIC indirect calls.
15791 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15792 and PIC call sequences. Use ldo instead of blr to set return register
15793 in PIC call sequence.
15795 2014-01-25 Walter Lee <walt@tilera.com>
15797 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15798 avoid clobbering a live register.
15800 2014-01-25 Walter Lee <walt@tilera.com>
15802 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15803 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15804 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15805 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15807 2014-01-25 Walter Lee <walt@tilera.com>
15809 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15810 arguments on even registers.
15811 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15813 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15814 (BIGGEST_ALIGNMENT): Ditto.
15815 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15817 2014-01-25 Walter Lee <walt@tilera.com>
15819 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15820 insns before bundling.
15821 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15823 2014-01-25 Walter Lee <walt@tilera.com>
15825 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15826 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15827 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15829 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15831 * config/mips/constraints.md (kl): Delete.
15832 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15833 define expands, using...
15834 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15835 instructions for MIPS16.
15836 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15837 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15839 2014-01-25 Walter Lee <walt@tilera.com>
15841 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15845 2014-01-25 Walter Lee <walt@tilera.com>
15847 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15848 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15850 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15852 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15855 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15857 * print-rtl.c (in_call_function_usage): New var.
15858 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15859 EXPR_LIST mode as mode and not as reg note name.
15861 PR middle-end/59561
15862 * cfgloopmanip.c (copy_loop_info): If
15863 loop->warned_aggressive_loop_optimizations, make sure
15864 the flag is set in target loop too.
15866 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15868 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15870 * builtins.def: Likewise.
15871 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15872 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15873 * ira.c (ira_setup_eliminable_regset): Likewise.
15874 * omp-low.c (gate_expand_omp): Likewise.
15875 (execute_lower_omp): Likewise.
15876 (diagnose_sb_0): Likewise.
15877 (gate_diagnose_omp_blocks): Likewise.
15878 (simd_clone_clauses_extract): Likewise.
15881 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15883 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15884 correction for little endian...
15885 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15888 2014-01-24 Jeff Law <law@redhat.com>
15890 PR tree-optimization/59919
15891 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15892 for non-returning calls.
15894 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15896 * common/config/aarch64/aarch64-common.c
15897 (aarch64_rewrite_mcpu): Handle multiple names.
15898 * config/aarch64/aarch64.h
15899 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15901 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15903 * input.c (add_file_to_cache_tab): Handle the case where fopen
15906 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15909 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15910 from push operand if code of push isn't PRE_DEC.
15912 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15915 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15916 -mquad-memory-atomic. Update -mquad-memory documentation to say
15917 it is only used for non-atomic loads/stores.
15919 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15920 -mquad-memory or -mquad-memory-atomic switches.
15922 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15923 -mquad-memory-atomic to ISA 2.07 support.
15925 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15926 to separate support of normal quad word memory operations (ldq, stq)
15927 from the atomic quad word memory operations.
15929 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15930 support to separate non-atomic quad word operations from atomic
15931 quad word operations. Disable non-atomic quad word operations in
15932 little endian mode so that we don't have to swap words after the
15933 load and before the store.
15934 (quad_load_store_p): Add comment about atomic quad word support.
15935 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15936 options printed with -mdebug=reg.
15938 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15939 -mquad-memory-atomic as the test for whether we have quad word
15940 atomic instructions.
15941 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15942 or -mp8-vector are used, allow byte/half-word atomic operations.
15944 * config/rs6000/sync.md (load_lockedti): Insure that the address
15945 is a proper indexed or indirect address for the lqarx instruction.
15946 On little endian systems, swap the hi/lo registers after the lqarx
15948 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15949 insure the address is valid for the lqarx instruction.
15950 (store_conditionalti): Insure that the address is a proper indexed
15951 or indirect address for the stqcrx. instruction. On little endian
15952 systems, swap the hi/lo registers before doing the stqcrx.
15954 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15955 insure the address is valid for the stqcrx. instruction.
15957 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15958 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15959 type of quad memory support is available.
15961 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15963 PR regression/59915
15964 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15965 there is a danger of looping.
15967 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15969 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15970 force flag_ira_loop_pressure if set via command line.
15972 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15974 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15975 (ashr_simd): New builtin handling DI mode.
15976 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15977 (aarch64_sshr_simddi): New match pattern.
15978 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15979 (vshrd_n_s64): Likewise.
15980 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15982 2014-01-23 Nick Clifton <nickc@redhat.com>
15984 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15985 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15986 favour of mcu specific scripts.
15987 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15990 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15991 Alex Velenko <Alex.Velenko@arm.com>
15993 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15994 (vaddv_s16): Likewise.
15995 (vaddv_s32): Likewise.
15996 (vaddv_u8): Likewise.
15997 (vaddv_u16): Likewise.
15998 (vaddv_u32): Likewise.
15999 (vaddvq_s8): Likewise.
16000 (vaddvq_s16): Likewise.
16001 (vaddvq_s32): Likewise.
16002 (vaddvq_s64): Likewise.
16003 (vaddvq_u8): Likewise.
16004 (vaddvq_u16): Likewise.
16005 (vaddvq_u32): Likewise.
16006 (vaddvq_u64): Likewise.
16007 (vaddv_f32): Likewise.
16008 (vaddvq_f32): Likewise.
16009 (vaddvq_f64): Likewise.
16010 (vmaxv_f32): Likewise.
16011 (vmaxv_s8): Likewise.
16012 (vmaxv_s16): Likewise.
16013 (vmaxv_s32): Likewise.
16014 (vmaxv_u8): Likewise.
16015 (vmaxv_u16): Likewise.
16016 (vmaxv_u32): Likewise.
16017 (vmaxvq_f32): Likewise.
16018 (vmaxvq_f64): Likewise.
16019 (vmaxvq_s8): Likewise.
16020 (vmaxvq_s16): Likewise.
16021 (vmaxvq_s32): Likewise.
16022 (vmaxvq_u8): Likewise.
16023 (vmaxvq_u16): Likewise.
16024 (vmaxvq_u32): Likewise.
16025 (vmaxnmv_f32): Likewise.
16026 (vmaxnmvq_f32): Likewise.
16027 (vmaxnmvq_f64): Likewise.
16028 (vminv_f32): Likewise.
16029 (vminv_s8): Likewise.
16030 (vminv_s16): Likewise.
16031 (vminv_s32): Likewise.
16032 (vminv_u8): Likewise.
16033 (vminv_u16): Likewise.
16034 (vminv_u32): Likewise.
16035 (vminvq_f32): Likewise.
16036 (vminvq_f64): Likewise.
16037 (vminvq_s8): Likewise.
16038 (vminvq_s16): Likewise.
16039 (vminvq_s32): Likewise.
16040 (vminvq_u8): Likewise.
16041 (vminvq_u16): Likewise.
16042 (vminvq_u32): Likewise.
16043 (vminnmv_f32): Likewise.
16044 (vminnmvq_f32): Likewise.
16045 (vminnmvq_f64): Likewise.
16047 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16049 * config/aarch64/aarch64-simd.md
16050 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16051 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16052 (*aarch64_mul3_elt<mode>): Likewise.
16053 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16054 (*aarch64_mul3_elt_to_64v2df): Likewise.
16055 (*aarch64_mla_elt<mode>): Likewise.
16056 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16057 (*aarch64_mls_elt<mode>): Likewise.
16058 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16059 (*aarch64_fma4_elt<mode>): Likewise.
16060 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16061 (*aarch64_fma4_elt_to_64v2df): Likewise.
16062 (*aarch64_fnma4_elt<mode>): Likewise.
16063 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16064 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16065 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16066 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16067 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16068 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16069 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16070 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16071 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16073 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16075 * config/aarch64/aarch64-simd.md
16076 (aarch64_be_checked_get_lane<mode>): New define_expand.
16077 * config/aarch64/aarch64-simd-builtins.def
16078 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16079 New builtin definition.
16080 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16081 Use new safe be builtin.
16083 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16085 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16087 (aarch64_be_st1<mode>): Likewise.
16088 (aarch_ld1<VALL:mode>): Define_expand modified.
16089 (aarch_st1<VALL:mode>): Likewise.
16090 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16091 (UNSPEC_ST1): Likewise.
16093 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16095 * config/microblaze/microblaze.md: Add trap insn and attribute
16097 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16099 PR preprocessor/58580
16100 * input.h (location_get_source_line): Take an additional line_size
16102 (void diagnostics_file_cache_fini): Declare new function.
16103 * input.c (struct fcache): New type.
16104 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16105 New static constants.
16106 (diagnostic_file_cache_init, total_lines_num)
16107 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16108 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16109 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16110 (get_next_line, read_next_line, goto_next_line, read_line_num):
16111 New static function definitions.
16112 (diagnostic_file_cache_fini): New function.
16113 (location_get_source_line): Take an additional output line_len
16114 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16116 * diagnostic.c (diagnostic_finish): Call
16117 diagnostic_file_cache_fini.
16118 (adjust_line): Take an additional input parameter for the length
16119 of the line, rather than calculating it with strlen.
16120 (diagnostic_show_locus): Adjust the use of
16121 location_get_source_line and adjust_line with respect to their new
16122 signature. While displaying a line now, do not stop at the first
16123 null byte. Rather, display the zero byte as a space and keep
16124 going until we reach the size of the line.
16125 * Makefile.in: Add vec.o to OBJS-libcommon
16127 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16128 Ilya Tocar <ilya.tocar@intel.com>
16130 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16131 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16132 (__builtin_ia32_kmov16): Ditto.
16133 * config/i386/i386.md (UNSPEC_KMOV): New.
16136 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16138 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16139 (_mm512_storeu_si512): Ditto.
16141 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16144 * rtl.h (get_referenced_operands): Declare.
16145 * recog.c (get_referenced_operands): New function.
16146 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16147 operands have been referenced when recording LO_SUM references.
16149 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16151 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16153 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16155 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16156 Enable for generic and recent AMD targets.
16158 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16160 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16161 ARG_SIZE note when adjustment was eliminated.
16163 2014-01-22 Jeff Law <law@redhat.com>
16165 PR tree-optimization/59597
16166 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16167 in file. Accept new argument REGISTERING and use it to modify
16168 dump output appropriately.
16169 (register_jump_thread): Corresponding changes.
16170 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16171 thread paths involving joiner blocks. Add code to dump cancelled
16172 jump threading paths.
16174 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16176 PR rtl-optimization/59477
16177 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16178 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16180 2014-01-22 Tom Tromey <tromey@redhat.com>
16182 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16184 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16186 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16188 PR rtl-optimization/59896
16189 * lra-constraints.c (process_alt_operands): Check unused note for
16190 matched operands of insn with no output reloads.
16192 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16194 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16195 (mips_move_from_gpr_cost): Likewise.
16197 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16199 PR rtl-optimization/59858
16200 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16201 ira_class_hard_regs_num.
16202 (process_alt_operands): Increase reject for dying matched operand.
16204 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16207 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16208 smaller than size, perform several stores or loads and stores
16209 at dst + count - size to store or copy all of size bytes, rather
16210 than just last modesize bytes.
16212 2014-01-20 DJ Delorie <dj@redhat.com>
16214 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16215 that CLOBBERs are REGs before propogating their values.
16217 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16219 PR middle-end/59789
16220 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16221 (cgraph_inline_failed_type): New function.
16222 * cgraph.h (DEFCIFCODE): Add type.
16223 (cgraph_inline_failed_type_t): New enum.
16224 (cgraph_inline_failed_type): New prototype.
16225 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16226 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16227 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16228 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16229 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16230 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16231 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16232 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16233 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16234 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16235 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16236 OPTIMIZATION_MISMATCH.
16237 * tree-inline.c (expand_call_inline): Emit errors during
16238 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16240 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16243 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16244 mode attribute in insn output.
16246 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16248 * output.h (output_constant): Delete.
16249 * varasm.c (output_constant): Make private.
16251 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16253 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16255 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16257 PR middle-end/59860
16258 * tree.h (fold_builtin_strcat): New prototype.
16259 * builtins.c (fold_builtin_strcat): No longer static. Add len
16260 argument, if non-NULL, don't call c_strlen. Optimize
16261 directly into __builtin_memcpy instead of __builtin_strcpy.
16262 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16263 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16265 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16267 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16268 for SImode_address_operand operands, having only a REG argument.
16270 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16272 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16273 loader name using mbig-endian.
16274 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16276 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16278 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16279 (-mtune): Likewise.
16282 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16284 * config/aarch64/aarch64-protos.h
16285 (aarch64_cannot_change_mode_class_ptr): Declare.
16286 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16287 aarch64_cannot_change_mode_class_ptr): New.
16288 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16289 backend hook aarch64_cannot_change_mode_class.
16291 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16293 * common/config/aarch64/aarch64-common.c
16294 (aarch64_handle_option): Don't handle any option order logic here.
16295 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16296 selected_cpu, warn on architecture version mismatch.
16297 (aarch64_override_options): Fix parsing order for option strings.
16299 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16300 Iain Sandoe <iain@codesourcery.com>
16303 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16304 warning. Amend comment to reflect current functionality.
16306 2014-01-20 Richard Biener <rguenther@suse.de>
16308 PR middle-end/59860
16309 * builtins.c (fold_builtin_strcat): Remove case better handled
16310 by tree-ssa-strlen.c.
16312 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16314 * config/aarch64/aarch64.opt
16315 (mcpu, march, mtune): Make case-insensitive.
16317 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16320 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16321 if operands[1] is a REG or ZERO_EXTEND of a REG.
16323 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16325 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16327 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16329 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16330 long non-pic millicode calls.
16332 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16334 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16336 2014-01-19 Kito Cheng <kito@0xlab.org>
16338 * builtins.c (expand_movstr): Check movstr expand done or fail.
16340 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16341 H.J. Lu <hongjiu.lu@intel.com>
16344 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16345 to DImode for zero-extended addresses.
16347 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16349 PR rtl-optimization/57763
16350 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16351 on the new indirect jump_insn and increment LABEL_NUSES (label).
16353 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16357 * config.gcc (x86_archs): New variable.
16358 (x86_64_archs): Likewise.
16359 (x86_cpus): Likewise.
16360 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16361 --with-arch/--with-cpu= options.
16362 Support --with-arch=/--with-cpu={nehalem,westmere,
16363 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16365 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16367 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16368 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16370 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16372 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16374 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16377 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16378 clear cpp_get_options (parse_in)->warn_unused_macros for
16379 ix86_target_macros_internal with cpp_define.
16381 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16383 * jump.c (delete_related_insns): Keep (use (insn))s.
16384 * reorg.c (redundant_insn): Check for barriers too.
16386 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16388 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16390 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16392 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16393 call to $$dyncall when TARGET_LONG_CALLS is true.
16395 2014-01-17 Jeff Law <law@redhat.com>
16397 * ree.c (combine_set_extension): Temporarily disable test for
16398 changing number of hard registers.
16400 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16402 PR middle-end/58125
16403 * ipa-inline-analysis.c (inline_free_summary):
16404 Do not free summary of aliases.
16406 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16408 PR middle-end/59706
16409 * gimplify.c (gimplify_expr): Use create_tmp_var
16410 instead of create_tmp_var_raw. If cond doesn't have
16411 integral type, don't add the IFN_ANNOTATE builtin at all.
16413 2014-01-17 Martin Jambor <mjambor@suse.cz>
16416 * ipa-cp.c (prev_edge_clone): New variable.
16417 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16418 Also resize prev_edge_clone vector.
16419 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16420 (ipcp_edge_removal_hook): New function.
16421 (ipcp_driver): Register ipcp_edge_removal_hook.
16423 2014-01-17 Andrew Pinski <apinski@cavium.com>
16424 Steve Ellcey <sellcey@mips.com>
16427 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16430 2014-01-17 Jeff Law <law@redhat.com>
16432 PR middle-end/57904
16433 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16434 so that pass_ccp runs first.
16436 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16438 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16439 (ix86_adjust_cost): Use !TARGET_XXX.
16440 (do_reorder_for_imul): Likewise.
16441 (swap_top_of_ready_list): Likewise.
16442 (ix86_sched_reorder): Likewise.
16444 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16446 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16447 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16448 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16449 (intel_memset): New. Duplicate slm_memset.
16450 (intel_cost): New. Duplicate slm_cost.
16451 (m_INTEL): New macro.
16452 (processor_target_table): Add "intel".
16453 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16454 with PROCESSOR_INTEL for "intel".
16455 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16456 PROCESSOR_SILVERMONT.
16457 (ix86_issue_rate): Likewise.
16458 (ix86_adjust_cost): Likewise.
16459 (ia32_multipass_dfa_lookahead): Likewise.
16460 (swap_top_of_ready_list): Likewise.
16461 (ix86_sched_reorder): Likewise.
16462 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16463 instead of TARGET_OPT_AGU.
16464 * config/i386/i386.h (TARGET_INTEL): New.
16465 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16466 (processor_type): Add PROCESSOR_INTEL.
16467 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16468 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16470 2014-01-17 Marek Polacek <polacek@redhat.com>
16473 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16476 2014-01-17 Richard Biener <rguenther@suse.de>
16478 PR tree-optimization/46590
16479 * opts.c (default_options_table): Add entries for
16480 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16481 all enabled at -O1 but not for -Og.
16482 * common.opt (fbranch-count-reg): Remove Init(1).
16483 (fmove-loop-invariants): Likewise.
16484 (ftree-pta): Likewise.
16486 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16488 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16489 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16490 decls to at least the GCC 4.8 used alignments.
16493 * tree-nested.c (convert_nonlocal_reference_stmt,
16494 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16495 of GIMPLE_BIND stmts, adjust associated decls.
16497 2014-01-17 Richard Biener <rguenther@suse.de>
16499 PR tree-optimization/46590
16500 * vec.h (vec<>::bseach): New member function implementing
16501 binary search according to C89 bsearch.
16502 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16503 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16504 bitmap pointer again. Make accesses_in_loop a flat array.
16505 (mem_ref_obstack): New global.
16506 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16507 (mark_ref_stored): Likewise.
16508 (ref_indep_loop_p_2): Likewise.
16509 (set_ref_stored_in_loop): New helper function.
16510 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16511 (memref_free): Adjust.
16512 (record_mem_ref_loc): Simplify.
16513 (gather_mem_refs_stmt): Adjust.
16514 (sort_locs_in_loop_postorder_cmp): New function.
16515 (analyze_memory_references): Sort accesses_in_loop after
16516 loop postorder number.
16517 (find_ref_loc_in_loop_cmp): New function.
16518 (for_all_locs_in_loop): Find relevant cluster of locs in
16519 accesses_in_loop and iterate without recursion.
16520 (execute_sm): Avoid uninit warning.
16521 (struct ref_always_accessed): Simplify.
16522 (ref_always_accessed::operator ()): Likewise.
16523 (ref_always_accessed_p): Likewise.
16524 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16525 loop postorder numbers here.
16526 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16529 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16532 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16533 on decls for which assemble_alias has been called.
16535 2014-01-17 Nick Clifton <nickc@redhat.com>
16537 * config/msp430/msp430.opt: (mcpu): New option.
16538 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16539 (msp430_option_override): Parse target_cpu. If the MCU name
16540 matches a generic string, clear target_mcu.
16541 (msp430_attr): Allow numeric interrupt values up to 63.
16542 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16543 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16545 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16547 * config/msp430/msp430.md (popm): Use %J rather than %I.
16548 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16549 (addhi_cy_i): Use immediate_operand for operand 2.
16550 * doc/invoke.texi: Document -mcpu option.
16552 2014-01-17 Richard Biener <rguenther@suse.de>
16554 PR rtl-optimization/38518
16555 * df.h (df_analyze_loop): Declare.
16556 * df-core.c: Include cfgloop.h.
16557 (df_analyze_1): Split out main part of df_analyze.
16558 (df_analyze): Adjust.
16559 (loop_inverted_post_order_compute): New function.
16560 (loop_post_order_compute): Likewise.
16561 (df_analyze_loop): New function avoiding whole-function
16562 postorder computes.
16563 * loop-invariant.c (find_defs): Use df_analyze_loop.
16564 (find_invariants): Adjust.
16565 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16567 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16569 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16570 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16572 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16574 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16575 traversal when removing references.
16577 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16580 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16582 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16584 PR middle-end/56791
16585 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16586 pushing a reload for an autoinc when we had previously reloaded an
16587 inner part of the address.
16589 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16591 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16593 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16594 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16595 when not giving up or versioning for alias only because of
16597 (vect_analyze_data_ref_dependences): Set to true.
16598 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16600 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16601 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16604 PR middle-end/58344
16605 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16608 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16609 operand 0 predicate for gathers, use a new pseudo as subtarget.
16611 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16613 PR middle-end/59609
16614 * lra-constraints.c (process_alt_operands): Add printing debug info.
16615 Check absence of input/output reloads for matched operands too.
16617 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16619 PR rtl-optimization/59835
16620 * ira.c (ira_init_register_move_cost): Increase cost for
16623 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16625 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16627 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16630 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16631 non-register objects. Use gen_(high/low)part more consistently.
16634 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16637 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16638 endian support, remove tests for WORDS_BIG_ENDIAN.
16639 (p8_mfvsrd_3_<mode>): Likewise.
16640 (reload_gpr_from_vsx<mode>): Likewise.
16641 (reload_gpr_from_vsxsf): Likewise.
16642 (p8_mfvsrd_4_disf): Likewise.
16644 2014-01-16 Richard Biener <rguenther@suse.de>
16646 PR rtl-optimization/46590
16647 * lcm.c (compute_antinout_edge): Use postorder iteration.
16648 (compute_laterin): Use inverted postorder iteration.
16650 2014-01-16 Nick Clifton <nickc@redhat.com>
16652 PR middle-end/28865
16653 * varasm.c (output_constant): Return the number of bytes actually
16655 (output_constructor_array_range): Update the field size with the
16656 number of bytes emitted by output_constant.
16657 (output_constructor_regular_field): Likewise. Also do not
16658 complain if the total number of bytes emitted is now greater
16659 than the expected fieldpos.
16660 * output.h (output_constant): Update prototype and descriptive comment.
16662 2014-01-16 Marek Polacek <polacek@redhat.com>
16664 PR middle-end/59827
16665 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16666 it is error_mark_node.
16668 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16670 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16671 VALID_AVX256_REG_OR_OI_MODE.
16673 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16675 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16676 current procedure should be profiled.
16678 2014-01-15 Andrew Pinski <apinski@cavium.com>
16680 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16681 of moving from/to the STACK_REG register class.
16683 2014-01-15 Richard Henderson <rth@redhat.com>
16686 * reginfo.c (global_regs_decl): Globalize.
16687 * rtl.h (global_regs_decl): Declare.
16688 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16689 reserved via global_regs.
16691 2014-01-15 Teresa Johnson <tejohnson@google.com>
16693 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16695 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16697 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16698 and vmulosh rather than call gen_vec_widen_smult_*.
16699 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16700 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16701 (vec_widen_smult_even_v16qi): Likewise.
16702 (vec_widen_umult_even_v8hi): Likewise.
16703 (vec_widen_smult_even_v8hi): Likewise.
16704 (vec_widen_umult_odd_v16qi): Likewise.
16705 (vec_widen_smult_odd_v16qi): Likewise.
16706 (vec_widen_umult_odd_v8hi): Likewise.
16707 (vec_widen_smult_odd_v8hi): Likewise.
16708 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16709 vmuloub rather than call gen_vec_widen_umult_*.
16710 (vec_widen_umult_lo_v16qi): Likewise.
16711 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16712 vmulosb rather than call gen_vec_widen_smult_*.
16713 (vec_widen_smult_lo_v16qi): Likewise.
16714 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16715 rather than call gen_vec_widen_umult_*.
16716 (vec_widen_umult_lo_v8hi): Likewise.
16717 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16718 rather than call gen_vec_widen_smult_*.
16719 (vec_widen_smult_lo_v8hi): Likewise.
16721 2014-01-15 Jeff Law <law@redhat.com>
16723 PR tree-optimization/59747
16724 * ree.c (find_and_remove_re): Properly handle case where a second
16725 eliminated extension requires widening a copy created for elimination
16726 of a prior extension.
16727 (combine_set_extension): Ensure that the number of hard regs needed
16728 for a destination register does not change when we widen it.
16730 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16732 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16733 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16734 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16735 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16736 (avr-*-rtems*): Likewise.
16737 (bfin*-rtems*): Likewise.
16738 (moxie-*-rtems*): Likewise.
16739 (h8300-*-rtems*): Likewise.
16740 (i[34567]86-*-rtems*): Likewise.
16741 (lm32-*-rtems*): Likewise.
16742 (m32r-*-rtems*): Likewise.
16743 (m68k-*-rtems*): Likewise.
16744 (microblaze*-*-rtems*): Likewise.
16745 (mips*-*-rtems*): Likewise.
16746 (powerpc-*-rtems*): Likewise.
16747 (sh-*-rtems*): Likewise.
16748 (sparc-*-rtems*): Likewise.
16749 (sparc64-*-rtems*): Likewise.
16750 (v850-*-rtems*): Likewise.
16751 (m32c-*-rtems*): Likewise.
16753 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16755 PR rtl-optimization/59511
16756 * ira.c (ira_init_register_move_cost): Use memory costs for some
16757 cases of register move cost calculations.
16758 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16759 instead of BB frequency.
16760 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16761 * lra-assigns.c (find_hard_regno_for): Ditto.
16763 2014-01-15 Richard Biener <rguenther@suse.de>
16765 PR tree-optimization/59822
16766 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16767 (vectorizable_load): Use it to hoist defs of uses of invariant
16768 loads out of the loop.
16770 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16771 Kugan Vivekanandarajah <kuganv@linaro.org>
16774 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16777 2014-01-15 Richard Biener <rguenther@suse.de>
16779 PR rtl-optimization/59802
16780 * lcm.c (compute_available): Use inverted postorder to seed
16781 the initial worklist.
16783 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16786 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16787 ADDR_REGS for invalid symrefs in non-PIC code.
16789 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16792 * builtins.c (determine_block_size): Initialize *probable_max_size
16793 even if len_rtx is CONST_INT.
16795 2014-01-14 Andrew Pinski <apinski@cavium.com>
16797 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16798 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16799 (cortexa53_tunings): Likewise.
16800 (aarch64_sched_issue_rate): New function.
16801 (TARGET_SCHED_ISSUE_RATE): Define.
16803 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16805 * ira-costs.c (find_costs_and_classes): Add missed
16806 ira_init_register_move_cost_if_necessary.
16808 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16811 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16813 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16816 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16817 to indicate if type is used for function return value. Warn ABI
16818 change if the vector mode isn't available for function return value.
16819 (ix86_function_arg_advance): Pass false to type_natural_mode.
16820 (ix86_function_arg): Likewise.
16821 (ix86_gimplify_va_arg): Likewise.
16822 (function_arg_32): Don't warn ABI change.
16823 (ix86_function_value): Pass true to type_natural_mode.
16824 (ix86_return_in_memory): Likewise.
16825 (ix86_struct_value_rtx): Removed.
16826 (TARGET_STRUCT_VALUE_RTX): Likewise.
16828 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16830 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16831 converting a conditional jump into a conditional return.
16833 2014-01-14 Richard Biener <rguenther@suse.de>
16835 PR tree-optimization/58921
16836 PR tree-optimization/59006
16837 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16838 hoisting invariant stmts.
16839 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16840 invariant loads on the preheader edge if possible.
16842 2014-01-14 Joey Ye <joey.ye@arm.com>
16844 * doc/plugin.texi (Building GCC plugins): Update to C++.
16846 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16848 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16849 (_mm_rcp28_round_ss): Ditto.
16850 (_mm_rsqrt28_round_sd): Ditto.
16851 (_mm_rsqrt28_round_ss): Ditto.
16852 (_mm_rcp28_sd): Ditto.
16853 (_mm_rcp28_ss): Ditto.
16854 (_mm_rsqrt28_sd): Ditto.
16855 (_mm_rsqrt28_ss): Ditto.
16856 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16857 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16858 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16859 (IX86_BUILTIN_RCP28SD): Ditto.
16860 (IX86_BUILTIN_RCP28SS): Ditto.
16861 (IX86_BUILTIN_RSQRT28SD): Ditto.
16862 (IX86_BUILTIN_RSQRT28SS): Ditto.
16863 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16864 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16865 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16866 (ix86_expand_special_args_builtin): Expand new FTYPE.
16867 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16868 (srcp14<mode>): Make insn unary.
16869 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16870 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16871 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16872 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16873 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16874 Fix rounding: make it SAE only.
16875 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16877 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16879 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16880 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16881 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16882 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16883 (round_saeonly_mask_scalar_operand4): Ditto.
16884 (round_saeonly_mask_scalar_op3): Ditto.
16885 (round_saeonly_mask_scalar_op4): Ditto.
16887 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16889 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16890 Implement -maltivec=be for vec_insert and vec_extract.
16892 2014-01-10 DJ Delorie <dj@redhat.com>
16894 * config/msp430/msp430.md (call_internal): Don't allow memory
16895 references with SP as the base register.
16896 (call_value_internal): Likewise.
16897 * config/msp430/constraints.md (Yc): New. For memory references
16898 that don't use SP as a base register.
16900 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16901 "an integer without a # prefix"
16902 * config/msp430/msp430.md (epilogue_helper): Use it.
16904 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16907 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16908 AVX512F gather builtins.
16909 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16910 on gather decls with INTEGER_TYPE masktype.
16911 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16912 directly into the builtin rather than hoisting it before loop.
16914 PR tree-optimization/59387
16915 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16916 (scev_const_prop): If folded_casts and type has undefined overflow,
16917 use force_gimple_operand instead of force_gimple_operand_gsi and
16918 for each added stmt if it is assign with
16919 arith_code_with_undefined_signed_overflow, call
16920 rewrite_to_defined_overflow.
16921 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16922 gimple-fold.h instead.
16923 (arith_code_with_undefined_signed_overflow,
16924 rewrite_to_defined_overflow): Moved to ...
16925 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16926 rewrite_to_defined_overflow): ... here. No longer static.
16927 Include gimplify-me.h.
16928 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16929 rewrite_to_defined_overflow): New prototypes.
16931 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16933 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16935 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16937 * builtins.c (get_object_alignment_2): Minor tweak.
16938 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16940 2014-01-13 Christian Bruel <christian.bruel@st.com>
16942 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16943 optimized non constant lengths.
16945 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16948 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16949 load as __atomic_load_N if possible.
16951 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16953 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16955 (rs6000_expand_builtin): Adjust call.
16957 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16960 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16961 * config/rs6000/rs6000.c: Include target-globals.h.
16962 (rs6000_set_current_function): Instead of doing target_reinit
16963 unconditionally, use save_target_globals_default_opts and
16964 restore_target_globals.
16966 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16968 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16969 (rs6000_expand_builtin): Handle mffs and mtfsf.
16970 (rs6000_init_builtins): Define mffs and mtfsf.
16971 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16972 (rs6000_mffs): New pattern.
16973 (rs6000_mtfsf): New pattern.
16975 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16977 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16978 Start narrowing with START. Apply candidate-use pair
16979 and check overall cost in narrowing.
16980 (iv_ca_prune): Pass new argument.
16982 2014-01-10 Jeff Law <law@redhat.com>
16984 PR middle-end/59743
16985 * ree.c (combine_reaching_defs): Ensure the defining statement
16986 occurs before the extension when optimizing extensions with
16987 different source and destination hard registers.
16989 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16992 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16993 vtables into the type inheritance graph.
16995 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16997 PR rtl-optimization/59754
16998 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16999 modes in the REGNO != REGNO case.
17001 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17003 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17005 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17007 PR tree-optimization/59745
17008 * tree-predcom.c (tree_predictive_commoning_loop): Call
17009 free_affine_expand_cache if giving up because components is NULL.
17011 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17012 GC in payload of target_globals struct instead of allocating them on
17013 the heap and the larger structs separately using GC.
17014 * target-globals.h (struct target_globals): Make regs, hard_regs,
17015 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17016 of GTY((skip)) and change type to void *.
17017 (reset_target_globals): Cast loads from those fields to corresponding
17020 2014-01-10 Steve Ellcey <sellcey@mips.com>
17023 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17024 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17025 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17027 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17030 * aarch64-modes.def (CC_Zmode): New flags mode.
17031 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17032 represents an equality.
17033 (aarch64_get_condition_code): Handle CC_Zmode.
17034 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17036 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17038 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17039 extraction in good case.
17041 2014-01-10 Richard Biener <rguenther@suse.de>
17043 PR tree-optimization/59374
17044 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17045 checking after SLP discovery. Mark stmts not participating
17046 in any SLP instance properly.
17048 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17050 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17051 when handling a SET rtx.
17053 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17055 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17056 (cortex-a57): Likewise.
17057 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17059 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17061 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17062 non-iwmmxt builtins.
17064 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17068 * ipa-devirt.c record_target_from_binfo): Take as argument
17069 stack of binfos and lookup matching one for virtual inheritance.
17070 (possible_polymorphic_call_targets_1): Update.
17072 2014-01-10 Huacai Chen <chenhc@lemote.com>
17074 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17075 kernel strings for Loongson-2E/2F/3A.
17077 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17079 PR middle-end/59670
17080 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17081 is_gimple_call before calling gimple_call_internal_p.
17083 2014-01-09 Steve Ellcey <sellcey@mips.com>
17085 * Makefile.in (TREE_FLOW_H): Remove.
17086 (TREE_SSA_H): Add file names from tree-flow.h.
17087 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17088 * tree.h: Remove tree-flow.h reference.
17089 * hash-table.h: Remove tree-flow.h reference.
17090 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17091 reference with tree-ssa-loop.h.
17093 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17095 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17096 default element-order behavior for -maltivec.
17097 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17098 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17099 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17100 when targeting big endian, at least for now.
17101 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17103 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17105 PR middle-end/47735
17106 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17107 var satisfies use_register_for_decl, just take into account type
17108 alignment, rather than decl alignment.
17110 PR tree-optimization/59622
17111 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17112 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17113 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17114 Don't devirtualize for inplace at all. For targets.length () == 1,
17115 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17117 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17119 * config/i386/i386.md (cpu): Remove the unused btver1.
17121 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17123 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17125 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17128 * tree-core.h (struct target_globals): New forward declaration.
17129 (struct tree_target_option): Add globals field.
17130 * tree.h (TREE_TARGET_GLOBALS): Define.
17131 (prepare_target_option_nodes_for_pch): New prototype.
17132 * target-globals.h (struct target_globals): Define even if
17133 !SWITCHABLE_TARGET.
17134 * tree.c (prepare_target_option_node_for_pch,
17135 prepare_target_option_nodes_for_pch): New functions.
17136 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17137 * config/i386/i386.c: Include target-globals.h.
17138 (ix86_set_current_function): Instead of doing target_reinit
17139 unconditionally, use save_target_globals_default_opts and
17140 restore_target_globals.
17142 2014-01-09 Richard Biener <rguenther@suse.de>
17144 PR tree-optimization/59715
17145 * tree-cfg.h (split_critical_edges): Declare.
17146 * tree-cfg.c (split_critical_edges): Export.
17147 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17149 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17151 * cfgexpand.c (expand_stack_vars): Optionally disable
17152 asan stack protection.
17153 (expand_used_vars): Likewise.
17154 (partition_stack_vars): Likewise.
17155 * asan.c (asan_emit_stack_protection): Optionally disable
17156 after return stack usage.
17157 (instrument_derefs): Optionally disable memory access instrumentation.
17158 (instrument_builtin_call): Likewise.
17159 (instrument_strlen_call): Likewise.
17160 (asan_protect_global): Optionally disable global variables protection.
17161 * doc/invoke.texi: Added doc for new options.
17162 * params.def: Added new options.
17163 * params.h: Likewise.
17165 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17167 PR rtl-optimization/59724
17168 * ifcvt.c (cond_exec_process_if_block): Don't call
17169 flow_find_head_matching_sequence with 0 longest_match.
17170 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17171 non-active insns if !stop_after.
17172 (try_head_merge_bb): Revert 2014-01-07 changes.
17174 2014-01-08 Jeff Law <law@redhat.com>
17176 * ree.c (get_sub_rtx): New function, extracted from...
17177 (merge_def_and_ext): Here.
17178 (combine_reaching_defs): Use get_sub_rtx.
17180 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17182 * cgraph.h (varpool_variable_node): Do not choke on null node.
17184 2014-01-08 Catherine Moore <clm@codesourcery.com>
17186 * config/mips/mips.md (simple_return): Attempt to use JRC
17188 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17190 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17192 PR rtl-optimization/59137
17193 * reorg.c (steal_delay_list_from_target): Call update_block for
17195 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17197 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17199 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17200 two duplicate entries.
17202 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17205 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17207 * config/mips/mips.c (mips_truncated_op_cost): New function.
17208 (mips_rtx_costs): Adjust test for BADDU.
17209 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17211 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17213 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17214 (*baddu_si): ...this new pattern.
17216 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17219 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17221 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17223 PR middle-end/57748
17224 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17226 (expand_expr, expand_normal): Adjust.
17227 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17228 inner_reference_p. Use inner_reference_p to expand inner references.
17229 (store_expr): Adjust.
17230 * cfgexpand.c (expand_call_stmt): Adjust.
17232 2014-01-08 Rong Xu <xur@google.com>
17234 * gcov-io.c (gcov_var): Move from gcov-io.h.
17235 (gcov_position): Ditto.
17236 (gcov_is_error): Ditto.
17237 (gcov_rewrite): Ditto.
17238 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17239 only part to libgcc/libgcov.h.
17241 2014-01-08 Marek Polacek <polacek@redhat.com>
17243 PR middle-end/59669
17244 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17246 2014-01-08 Marek Polacek <polacek@redhat.com>
17249 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17251 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17253 PR rtl-optimization/59649
17254 * stor-layout.c (get_mode_bounds): For BImode return
17255 0 and STORE_FLAG_VALUE.
17257 2014-01-08 Richard Biener <rguenther@suse.de>
17259 PR middle-end/59630
17260 * gimple.h (is_gimple_builtin_call): Remove.
17261 (gimple_builtin_call_types_compatible_p): New.
17262 (gimple_call_builtin_p): New overload.
17263 * gimple.c (is_gimple_builtin_call): Remove.
17264 (validate_call): Rename to ...
17265 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17266 check return types.
17267 (validate_type): New static function.
17268 (gimple_call_builtin_p): New overload and adjust.
17269 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17270 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17271 (gimple_fold_stmt_to_constant_1): Likewise.
17272 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17274 2014-01-08 Richard Biener <rguenther@suse.de>
17276 PR middle-end/59471
17277 * gimplify.c (gimplify_expr): Gimplify register-register type
17278 VIEW_CONVERT_EXPRs to separate stmts.
17280 2014-01-07 Jeff Law <law@redhat.com>
17282 PR middle-end/53623
17283 * ree.c (combine_set_extension): Handle case where source
17284 and destination registers in an extension insn are different.
17285 (combine_reaching_defs): Allow source and destination registers
17286 in extension to be different under limited circumstances.
17287 (add_removable_extension): Remove restriction that the
17288 source and destination registers in the extension are the same.
17289 (find_and_remove_re): Emit a copy from the extension's
17290 destination to its source after the defining insn if
17291 the source and destination registers are different.
17293 PR middle-end/59285
17294 * ifcvt.c (merge_if_block): If we are merging a block with more than
17295 one successor with a block with no successors, remove any BARRIER
17296 after the second block.
17298 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17300 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17302 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17305 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17306 for 14-bit register offsets when INT14_OK_STRICT is false.
17308 2014-01-07 Roland Stigge <stigge@antcom.de>
17309 Michael Meissner <meissner@linux.vnet.ibm.com>
17312 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17313 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17315 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17317 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17320 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17322 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17323 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17324 rtx is const0_rtx or not.
17326 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17329 * target-globals.c (save_target_globals): Remove this_fn_optab
17331 * toplev.c: Include optabs.h.
17332 (target_reinit): Temporarily restore the global options if another
17333 set of options are in force.
17335 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17337 PR rtl-optimization/58668
17338 * cfgcleanup.c (flow_find_cross_jump): Don't count
17339 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17340 to determine what is counted.
17341 (flow_find_head_matching_sequence): Use active_insn_p to determine
17343 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17345 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17346 determine what is counted.
17348 PR tree-optimization/59643
17349 * tree-predcom.c (split_data_refs_to_components): If one dr is
17350 read and one write, determine_offset fails and the write isn't
17351 in the bad component, just put the read into the bad component.
17353 2014-01-07 Mike Stump <mikestump@comcast.net>
17354 Jakub Jelinek <jakub@redhat.com>
17357 * tree-core.h (struct tree_optimization_option): Change optabs
17358 type from unsigned char * to void *.
17359 * optabs.c (init_tree_optimization_optabs): Adjust
17360 TREE_OPTIMIZATION_OPTABS initialization.
17362 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17365 * config/i386/i386.h (struct machine_function): Add
17366 no_drap_save_restore field.
17367 * config/i386/i386.c (ix86_save_reg): Use
17368 !cfun->machine->no_drap_save_restore instead of
17369 crtl->stack_realign_needed.
17370 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17371 this function clears frame_pointer_needed. Set
17372 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17373 and DRAP reg is needed.
17375 2014-01-06 Marek Polacek <polacek@redhat.com>
17378 * doc/implement-c.texi: Mention that other integer types are
17379 permitted as bit-field types in strictly conforming mode.
17381 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17383 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17384 is newly allocated.
17386 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17388 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17390 2014-01-06 Martin Jambor <mjambor@suse.cz>
17393 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17395 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17397 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17401 * var-tracking.c (add_stores): Preserve the value of the source even if
17402 we don't record the store.
17404 2014-01-06 Terry Guo <terry.guo@arm.com>
17406 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17408 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17411 * config/darwin.c (darwin_function_section): Adjust return values to
17412 correspond to optimisation changes made in r206070.
17414 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17416 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17417 from prefetch_block tune setting.
17418 (nocona_cost): Correct size of prefetch block to 64.
17420 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17422 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17423 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17424 used to save the static chain register in the computation of the offset
17425 from which the FP registers need to be restored.
17427 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17429 PR tree-optimization/59519
17430 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17431 ICE if get_current_def (current_new_name) is already non-NULL, as long
17432 as it is a phi result of some other phi in *new_exit_bb that has
17435 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17436 or vmovdqu* for misaligned_operand.
17437 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17438 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17439 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17440 aligned_mem for AVX512F masked aligned load and store builtins and for
17441 non-temporal moves.
17443 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17445 PR tree-optimization/59651
17446 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17447 Address range for negative step should be added by TYPE_SIZE_UNIT.
17449 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17451 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17452 overlapping registers also for registers other than the stack pointer.
17454 2014-01-03 Marek Polacek <polacek@redhat.com>
17457 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17460 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17463 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17466 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17467 (push splitter): Use <P:MODE_SIZE> instead of
17468 GET_MODE_SIZE (<P:MODE>mode).
17469 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17470 (mov -1, reg peephole2): Likewise.
17471 * config/i386/sse.md (*mov<mode>_internal,
17472 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17473 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17474 *<code><mode>3, *andnot<mode>3<mask_name>,
17475 <mask_codefor><code><mode>3<mask_name>): Likewise.
17476 * config/i386/subst.md (mask_mode512bit_condition,
17477 sd_mask_mode512bit_condition): Likewise.
17479 2014-01-02 Xinliang David Li <davidxl@google.com>
17481 PR tree-optimization/59303
17482 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17483 (dump_predicates): Better output format.
17484 (pred_equal_p): New function.
17485 (is_neq_relop_p): Ditto.
17486 (is_neq_zero_form_p): Ditto.
17487 (pred_expr_equal_p): Ditto.
17488 (pred_neg_p): Ditto.
17489 (simplify_pred): Ditto.
17490 (simplify_preds_2): Ditto.
17491 (simplify_preds_3): Ditto.
17492 (simplify_preds_4): Ditto.
17493 (simplify_preds): Ditto.
17494 (push_pred): Ditto.
17495 (push_to_worklist): Ditto.
17496 (get_pred_info_from_cmp): Ditto.
17497 (is_degenerated_phi): Ditto.
17498 (normalize_one_pred_1): Ditto.
17499 (normalize_one_pred): Ditto.
17500 (normalize_one_pred_chain): Ditto.
17501 (normalize_preds): Ditto.
17502 (normalize_cond_1): Remove function.
17503 (normalize_cond): Ditto.
17504 (is_gcond_subset_of): Ditto.
17505 (is_subset_of_any): Ditto.
17506 (is_or_set_subset_of): Ditto.
17507 (is_and_set_subset_of): Ditto.
17508 (is_norm_cond_subset_of): Ditto.
17509 (pred_chain_length_cmp): Ditto.
17510 (convert_control_dep_chain_into_preds): Type change.
17511 (find_predicates): Ditto.
17512 (find_def_preds): Ditto.
17513 (destroy_predicates_vecs): Ditto.
17514 (find_matching_predicates_in_rest_chains): Ditto.
17515 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17516 (is_pred_expr_subset): Ditto.
17517 (is_pred_chain_subset_of): Ditto.
17518 (is_included_in): Ditto.
17519 (is_superset_of): Ditto.
17521 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17523 Update copyright years.
17525 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17527 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17528 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17529 config/arc/arc.md, config/arc/arc.opt,
17530 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17531 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17532 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17533 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17534 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17535 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17536 vtable-verify.c, vtable-verify.h: Use the standard form for the
17539 2014-01-02 Tobias Burnus <burnus@net-b.de>
17541 * gcc.c (process_command): Update copyright notice dates.
17542 * gcov-dump.c: Ditto.
17544 * doc/cpp.texi: Bump @copying's copyright year.
17545 * doc/cppinternals.texi: Ditto.
17546 * doc/gcc.texi: Ditto.
17547 * doc/gccint.texi: Ditto.
17548 * doc/gcov.texi: Ditto.
17549 * doc/install.texi: Ditto.
17550 * doc/invoke.texi: Ditto.
17552 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17554 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17556 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17558 * config/i386/sse.md (*mov<mode>_internal): Guard
17559 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17561 PR rtl-optimization/59647
17562 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17563 new_rtx into UNSIGNED_FLOAT rtxes.
17565 Copyright (C) 2014 Free Software Foundation, Inc.
17567 Copying and distribution of this file, with or without modification,
17568 are permitted in any medium without royalty provided the copyright
17569 notice and this notice are preserved.