1 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
4 * config/alpha/alpha.c: Include tree-pass.h, context.h
6 (pass_data_handle_trap_shadows): New pass.
7 (pass_handle_trap_shadows::gate): New pass gate function.
8 (make_pass_handle_trap_shadows): New function.
9 (rest_of_handle_trap_shadows): Ditto.
11 (alpha_align_insns_1): Rename from alpha_align_insns.
12 (pass_data_align_insns): New pass.
13 (pass_align_insns::gate): New pass gate function.
14 (make_pass_aling_insns): New function.
15 (rest_of_align_insns): Ditto.
16 (alpha_align_insns): Ditto.
18 (alpha_option_override): Declare handle_trap_shadows info
19 and align_insns_info. Register handle_trap_shadows and align_insns
21 (alpha_reorg): Do not call alpha_trap_shadows and
22 alpha_align_insn from here.
24 (alpha_pad_function_end): Do not skip BARRIERs.
26 2014-07-10 Rong Xu <xur@google.com>
28 Add gcov-tool: an offline gcda profile processing tool support.
29 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
30 (gcov_is_error): Ditto.
31 (gcov_read_string): Ditto.
32 (gcov_read_sync): Ditto.
33 * gcov-io.h: Move counter defines to gcov-counter.def.
34 * gcov-dump.c (tag_counters): Use gcov-counter.def.
36 * gcov-tool.c: Offline gcda profile processing tool.
37 (unlink_gcda_file): Remove one gcda file.
38 (unlink_profile_dir): Remove gcda files from the profile path.
39 (gcov_output_files): Output gcda files to an output dir.
40 (profile_merge): Merge two profiles in directory.
41 (print_merge_usage_message): Print merge usage.
42 (merge_usage): Print merge usage and exit.
43 (do_merge): Driver for profile merge sub-command.
44 (profile_rewrite): Rewrite profile.
45 (print_rewrite_usage_message): Print rewrite usage.
46 (rewrite_usage): Print rewrite usage and exit.
47 (do_rewrite): Driver for profile rewrite sub-command.
48 (print_usage): Print gcov-info usage and exit.
49 (print_version): Print gcov-info version.
50 (process_args): Process arguments.
51 (main): Main routine for gcov-tool.
52 * Makefile.in: Build and install gcov-tool.
53 * gcov-counter.def: New file split from gcov-io.h.
54 * doc/gcc.texi: Include gcov-tool.texi.
55 * doc/gcov-tool.texi: Document for gcov-tool.
57 2014-07-10 Richard Biener <rguenther@suse.de>
59 PR tree-optimization/61757
60 * tree-ssa-dom.c (loop_depth_of_name): Restore.
61 (propagate_rhs_into_lhs): Revert part of last change.
63 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
65 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
68 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
71 * function.c (allocate_struct_function): Revert r188667 change.
73 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
75 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
77 * doc/install.texi: Remove links to defunct package providers for
80 2014-07-09 Tom de Vries <tom@codesourcery.com>
82 * final.c (get_call_fndecl): Declare.
83 (self_recursive_call_p): New function.
84 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
86 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
88 * ipa-devirt.c (record_node): Walk through aliases.
90 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
92 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
94 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
97 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
99 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
101 * ipa-visibility.c (function_and_variable_visibility): Remove
102 temporary hack disabling local aliases on AIX.
104 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
106 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
107 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
109 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
111 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
112 * rs6000/rs6000.c: Inline output of .set instruction.
113 (declare_alias_data): New struct.
114 (rs6000_declare_alias): New function.
115 (rs6000_xcoff_declare_function_name): Use it.
116 (rs6000_xcoff_declare_object_name): New function.
117 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
118 (ASM_OUTPUT_DEF): Turn to empty definition.
120 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
123 * hash-table.h: use hash_table::value_type instead of
124 Descriptor::value_type in the return types of several methods.
126 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
128 * tree-pass.h (pass_data): Remove has_execute member.
129 * passes.c (execute_one_pass): Don't check pass->has_execute.
130 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
131 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
132 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
133 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
134 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
135 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
136 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
137 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
138 gimple-low.c, gimple-ssa-isolate-paths.c,
139 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
140 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
141 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
142 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
143 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
144 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
145 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
146 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
147 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
148 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
149 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
150 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
151 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
152 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
153 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
154 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
155 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
156 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
157 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
158 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
159 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
160 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
161 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
162 web.c: Remove initializer for pass_data::has_execute.
164 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
166 * graphite-htab.h: Use hash_map instead of hash_table.
167 * graphite-clast-to-gimple.c: Adjust.
168 * passes.c: Use hash_map instead of hash_table.
170 * sese.h: Remove now unused code.
172 2014-07-08 Sriraman Tallam <tmsriram@google.com>
175 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
178 2014-07-08 Jakub Jelinek <jakub@redhat.com>
180 PR rtl-optimization/61673
181 * combine.c (simplify_comparison): Test just mode's sign bit
182 in tmode rather than the sign bit and any bits above it.
184 2014-07-08 Roman Gareev <gareevroman@gmail.com>
186 * graphite-isl-ast-to-gimple.c (generate_isl_context):
187 Add __isl_give to the declaration.
188 (generate_isl_schedule): Likewise.
189 (scop_to_isl_ast): Likewise.
191 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
193 * config/arm/arm.c (cortexa5_extra_costs): New table.
194 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
196 2014-07-08 Jakub Jelinek <jakub@redhat.com>
198 PR tree-optimization/61725
199 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
200 range, use range_includes_zerop_p instead of integer_zerop on
201 vr0->min, only use log2 of max if min is not negative.
203 2014-07-08 Richard Biener <rguenther@suse.de>
205 * tree-ssa-dom.h (loop_depth_of_name): Remove.
206 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
207 restriction on loop depth difference.
208 (record_equality): Likewise.
209 (propagate_rhs_into_lhs): Likewise. Simplify condition.
210 (loop_depth_of_name): Remove.
211 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
212 restriction on loop depth difference.
213 (init_copy_prop): Likewise.
215 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
217 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
219 (walk_aliased_vdefs): Likewise.
220 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
221 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
222 (detect_type_change_from_memory_writes): Check if entry was reached.
224 2014-07-08 Richard Biener <rguenther@suse.de>
226 PR tree-optimization/61681
227 * tree-ssa-structalias.c (find_what_var_points_to): Expand
228 NONLOCAL inside ESCAPED.
230 2014-07-08 Richard Biener <rguenther@suse.de>
232 PR tree-optimization/61680
233 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
234 Handle properly all read-write dependences with group accesses.
236 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
238 PR tree-optimization/61576
239 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
240 block containing reduction statement is predecessor of phi basi block.
242 2014-07-08 Marek Polacek <polacek@redhat.com>
245 * fold-const.c (round_up_loc): Change the parameter type.
247 * fold-const.h (round_up_loc): Adjust declaration.
248 * stor-layout.c (finalize_record_size): Check for too large types.
250 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
252 * symtab.c: Include calls.h.
253 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
255 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
257 * config/rs6000/rs6000.c (output_vec_const_move): Handle
258 little-endian code generation.
259 * config/rs6000/spe.md (spe_evmergehi): Rename to...
260 (vec_perm00_v2si): ... this. Handle little-endian code generation.
261 (spe_evmergehilo): Rename to...
262 (vec_perm01_v2si): ... this. Handle little-endian code generation.
263 (spe_evmergelo): Rename to...
264 (vec_perm11_v2si): ... this. Handle little-endian code generation.
265 (spe_evmergelohi): Rename to...
266 (vec_perm10_v2si): ... this. Handle little-endian code generation.
267 (spe_evmergehi, spe_evmergehilo): New expanders.
268 (spe_evmergelo, spe_evmergelohi): Likewise.
269 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
270 (*frob_tf_ti): Likewise.
271 (*frob_<mode>_di_2): Likewise.
272 (*frob_tf_di_8_2): Likewise.
273 (*frob_di_<mode>): Likewise.
274 (*frob_ti_tf): Likewise.
275 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
276 (*frob_ti_<mode>_8_2): Likewise.
277 (*frob_ti_tf_2): Likewise.
278 (mov_si<mode>_e500_subreg0): Rename to...
279 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
281 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
282 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
283 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
284 the big endianness only.
285 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
286 (*mov_si<mode>_e500_subreg0_2): Rename to...
287 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
288 big big endianness only.
289 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
290 (*mov_si<mode>_e500_subreg4): Rename to...
291 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
293 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
294 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
295 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
296 the big endianness only.
297 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
299 (*mov_si<mode>_e500_subreg4_2): Rename to...
300 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
302 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
303 (*mov_sitf_e500_subreg8): Rename to...
304 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
306 (*mov_sitf_e500_subreg8_le): New instruction pattern.
307 (*mov_sitf_e500_subreg8_2): Rename to...
308 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
310 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
311 (*mov_sitf_e500_subreg12): Rename to...
312 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
314 (*mov_sitf_e500_subreg12_le): New instruction pattern.
315 (*mov_sitf_e500_subreg12_2): Rename to...
316 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
318 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
320 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
322 * asan.c (instrument_strlen_call): Do not instrument first byte
323 in strlen if already instrumented.
325 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
327 * config/arm/arm.opt (mwords-little-endian): Delete.
328 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
329 of TARGET_LITTLE_WORDS.
330 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
331 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
333 * doc/invoke.texi: Remove references to -mwords-little-endian.
335 2014-07-07 Jakub Jelinek <jakub@redhat.com>
337 * expmed.c (struct init_expmed_rtl): Change all fields but
338 pow2 and cint from struct rtx_def to rtx.
339 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
340 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
343 2014-07-06 Marek Polacek <polacek@redhat.com>
346 * doc/invoke.texi: Document -Wsizeof-array-argument.
348 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
350 * wide-int.h (wide_int_storage): Change declaration from struct
353 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
355 * cgraph.c (cgraph_create_indirect_edge): Update call of
356 get_polymorphic_call_info.
357 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
358 (possible_polymorphic_call_targets): Add parameter call.
359 (decl_maybe_in_construction_p): New predicate.
360 (get_polymorphic_call_info): Add parameter call;
361 use decl_maybe_in_construction_p.
362 * gimple-fold.c (fold_gimple_assign): Update use of
363 possible_polymorphic_call_targets.
364 (gimple_fold_call): Likewise.
365 * ipa-prop.c: Inlcude calls.h
366 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
367 (param_type_may_change_p): New predicate.
368 (detect_type_change_from_memory_writes): Break out from ...
369 (detect_type_change): ... this one; use param_type_may_change_p.
370 (detect_type_change_ssa): Use param_type_may_change_p.
371 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
373 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
376 * config/arm/arm-protos.h (arm_legitimate_address_p,
377 arm_is_constant_pool_ref): Add prototypes.
378 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
379 (arm_is_constant_pool_ref) New function.
380 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
381 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
382 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
383 operand. Remove pool_range and neg_pool_range attributes.
384 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
385 pool_range and neg_pool_range attributes.
386 * config/arm/constraints.md (Uh): New constraint.
387 (Uq): Don't allow constant pool references.
389 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
391 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
392 (move_lo_quad_internal_be_<mode>): Likewise.
393 (move_lo_quad_<mode>): Convert to define_expand.
394 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
395 (aarch64_simd_move_hi_quad_be_<mode>): New.
396 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
397 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
398 (aarch64_combinez_be<mode>): New.
399 (aarch64_combine<mode>): Convert to define_expand.
400 (aarch64_combine_internal<mode>): New.
401 (aarch64_simd_combine<mode>): Remove bogus RTL description.
403 2014-07-04 Tom de Vries <tom@codesourcery.com>
405 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
406 combination of earlyclobber and read/write modifiers.
408 2014-07-04 Tom de Vries <tom@codesourcery.com>
410 * config/aarch64/aarch64-simd.md
411 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
413 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
416 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
418 2014-07-04 Jakub Jelinek <jakub@redhat.com>
421 * cgraphunit.c (expand_thunk): Call free_dominance_info.
423 PR tree-optimization/61684
424 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
425 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
427 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
428 Kito Cheng <kito@0xlab.org>
429 Monk Chiang <sh.chiang04@gmail.com>
431 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
432 (nds32_symbol_load_store_p): Move to ...
433 (nds32_fp_as_gp_check_available): Move to ...
434 * config/nds32/nds32-fp-as-gp.c: ... here.
435 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
438 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
439 Kito Cheng <kito@0xlab.org>
440 Monk Chiang <sh.chiang04@gmail.com>
442 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
443 (nds32_expand_store_multiple): Move to ...
444 (nds32_expand_movmemqi): Move to ...
445 * config/nds32/nds32-memory-manipulation.c: ... here.
447 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
448 Kito Cheng <kito@0xlab.org>
449 Monk Chiang <sh.chiang04@gmail.com>
451 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
452 (nds32_output_casesi_pc_relative): Move to ...
453 (nds32_output_casesi): Move to ...
454 (nds32_mem_format): Move to ...
455 (nds32_output_16bit_store): Move to ...
456 (nds32_output_16bit_load): Move to ...
457 (nds32_output_32bit_store): Move to ...
458 (nds32_output_32bit_load): Move to ...
459 (nds32_output_32bit_load_s): Move to ...
460 (nds32_output_stack_push): Move to ...
461 (nds32_output_stack_pop): Move to ...
462 * config/nds32/nds32-md-auxiliary.c: ... here.
464 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
465 Ling-Hua Tseng <uranus@tinlans.org>
467 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
468 the purpose of this file.
470 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
471 Kito Cheng <kito@0xlab.org>
472 Monk Chiang <sh.chiang04@gmail.com>
474 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
475 (nds32_address_cost): Move implementation to ...
476 * config/nds32/nds32-cost.c: ... here.
477 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
478 (nds32_address_cost_impl): Declare.
480 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
481 Kito Cheng <kito@0xlab.org>
482 Monk Chiang <sh.chiang04@gmail.com>
484 * config/nds32/nds32.c
485 (nds32_consecutive_registers_load_store_p): Move to ...
486 (nds32_valid_multiple_load_store): Move to ...
487 (nds32_valid_stack_push_pop): Move to ...
488 (nds32_can_use_bclr_p): Move to ...
489 (nds32_can_use_bset_p): Move to ...
490 (nds32_can_use_btgl_p): Move to ...
491 (nds32_can_use_bitci_p): Move to ...
492 * config/nds32/nds32-predicates.c: ... here.
494 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
495 Kito Cheng <kito@0xlab.org>
496 Monk Chiang <sh.chiang04@gmail.com>
498 * config/nds32/nds32.c
499 (nds32_expand_builtin_null_ftype_reg): Move to ...
500 (nds32_expand_builtin_reg_ftype_imm): Move to ...
501 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
502 (nds32_init_builtins): Move implementation to ...
503 (nds32_expand_builtin): Move implementation to ...
504 * config/nds32/nds32-intrinsic.c: ... here.
505 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
506 (nds32_expand_builtin_impl): Declare.
508 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
509 Kito Cheng <kito@0xlab.org>
510 Monk Chiang <sh.chiang04@gmail.com>
512 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
513 (nds32_emit_section_tail_template): Move to ...
514 (nds32_emit_isr_jmptbl_section): Move to ...
515 (nds32_emit_isr_vector_section): Move to ...
516 (nds32_emit_isr_reset_conten): Move to ...
517 (nds32_check_isr_attrs_conflict): Move to ...
518 (nds32_construct_isr_vectors_information): Move to ...
519 (nds32_asm_file_start): Move implementation to ...
520 (nds32_asm_file_end): Move implementation to ...
521 * config/nds32/nds32-isr.c: ... here.
522 * config/nds32/nds32-protos.h
523 (nds32_check_isr_attrs_conflict): Declare.
524 (nds32_construct_isr_vectors_information): Declare.
525 (nds32_asm_file_start_for_isr): Declare.
526 (nds32_asm_file_end_for_isr): Declare.
528 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
529 Kito Cheng <kito@0xlab.org>
530 Monk Chiang <sh.chiang04@gmail.com>
532 * config.gcc (nds32*): Add new modules to extra_objs.
533 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
534 (nds32be-*-*): Likewise.
535 * config/nds32/nds32-cost.c: New file.
536 * config/nds32/nds32-fp-as-gp.c: New file.
537 * config/nds32/nds32-intrinsic.c: New file.
538 * config/nds32/nds32-isr.c: New file.
539 * config/nds32/nds32-md-auxiliary.c: New file.
540 * config/nds32/nds32-memory-manipulation.c: New file.
541 * config/nds32/nds32-pipelines-auxiliary.c: New file.
542 * config/nds32/nds32-predicates.c: New file.
543 * config/nds32/t-nds32: New file.
545 2014-07-03 Jakub Jelinek <jakub@redhat.com>
547 PR tree-optimization/61682
548 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
549 using cases and when one of the operands is equal to 1.
551 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
553 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
554 ashr<mode>3): Correct mode of operands[2].
555 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
556 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
557 Correct mode of operands[2]. Fix split condition.
559 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
561 * arm.md (arch): Add armv6_or_vfpv3.
562 (arch_enabled): Add test for the above.
563 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
565 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
567 2014-07-03 Jakub Jelinek <jakub@redhat.com>
569 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
570 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
571 HWI 1 and negate the unsigned value.
572 * expmed.c (expand_sdiv_pow2): For modes wider than word always
573 use AND instead of shift.
574 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
576 2014-07-03 Marek Polacek <polacek@redhat.com>
578 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
579 (-fsanitize=float-divide-by-zero): Move to the table with
580 -fsanitize=undefined suboptions.
581 (-fsanitize=float-cast-overflow): Likewise.
583 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
585 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
586 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
589 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
591 * loop-invariant.c (struct invariant): Add a new member: eqno;
592 (find_identical_invariants): Update eqno;
593 (create_new_invariant): Init eqno;
594 (get_inv_cost): Compute comp_cost with eqno;
596 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
598 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
599 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
600 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
601 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
602 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
604 2014-07-02 Christian Bruel <christian.bruel@st.com>
608 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
609 (make_preds_opaque): Delete.
610 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
611 (commit_mode_sets): New function.
612 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
613 Process all modes at once.
614 * basic-block.h (pre_edge_lcm_avs): Declare.
615 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
616 Call clear_aux_for_edges. Fix comments.
617 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
618 (pre_edge_rev_lcm): Idem.
619 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
621 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
622 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
624 * config/i386/i386.c (x96_emit_mode_set): Idem.
625 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
626 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
627 (fpscr_toggle) Disallow from delay slot.
628 * target.def (emit_mode_set): Add prev_mode parameter.
629 * doc/tm.texi: Regenerate.
631 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
633 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
636 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
638 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
639 vtable_pointer_value_to_vtable): Constify.
640 (contains_polymorphic_type_p): Declare.
641 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
642 vtable_pointer_value_to_vtable): Constify.
643 (contains_polymorphic_type_p): New predicate.
644 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
646 (ipa_set_ancestor_jf): Likewise.
647 (detect_type_change): Return false in easy cases.
648 (compute_complex_assign_jump_func): Require type to contain
650 (compute_known_type_jump_func): Likewise.
652 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
654 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
656 (type_in_anonymous_namespace_p): Constify argument.
657 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
658 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
659 (main_odr_variant): New function.
660 (hash_type_name): Make static; update assert; do not ICE on
662 (types_same_for_odr): Bring here from tree.c; simplify and remove
663 old structural comparing code that doesn't work for templates.
664 (odr_hasher::equal): Update assert.
665 (add_type_duplicate): Return true when bases should be computed;
666 replace incomplete loader by complete; do not output duplicated
667 warnings; do not ICE on non-records; set odr_violated flag.
668 (get_odr_type): Be ready to replace incomplete type by complete
669 one; work on ODR variants instead of main variants; reorder item
670 in array so bases have still smaller indexes.
671 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
672 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
674 2014-07-01 Cary Coutant <ccoutant@google.com>
676 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
678 (resolve_addr_in_expr): When replacing the rtx in a location list
679 entry, get a new address table entry.
680 (dwarf2out_finish): Call index_location_lists even if there are no
681 addr_index_table entries yet.
683 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
685 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
686 change for not being obvious.
688 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
690 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
693 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
695 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
696 (vcagt_f64): Likewise.
697 (vcale_f64): Likewise.
698 (vcaled_f64): Likewise.
699 (vcales_f32): Likewise.
700 (vcalt_f64): Likewise.
701 (vcaltd_f64): Likewise.
702 (vcalts_f32): Likewise.
704 2014-07-01 Marek Polacek <polacek@redhat.com>
706 * doc/invoke.texi: Document -Wint-conversion.
708 2014-07-01 Marek Polacek <polacek@redhat.com>
711 * doc/invoke.texi: Document -Wincompatible-pointer-types.
713 2014-07-01 Martin Liska <mliska@suse.cz>
715 IPA REF alias refactoring
716 * cgraph.h (iterate_direct_aliases): New function.
717 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
718 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
719 FOR_EACH_ALIAS added.
720 (cgraph_for_node_and_aliases): Likewise.
721 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
722 * ipa-inline.c (reset_edge_caches): Likewise.
723 (update_caller_keys): Likewise.
724 * trans-mem.c (ipa_tm_execute): Likewise.
725 *varpool.c (varpool_analyze_node): Likewise.
726 (varpool_for_node_and_aliases): Likewise.
727 * ipa-ref.h (first_alias): New function.
728 (last_alias): Likewise.
729 (has_aliases_p): Likewise.
730 * ipa-ref.c (ipa_ref::remove_reference): Removal function
731 is sensitive to IPA_REF_ALIASes.
732 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
733 are put at the beginning of the list.
734 (symtab_node::iterate_direct_aliases): New function.
736 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
739 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
741 (write_ts_type_common_tree_pointers): Do not stream fields not set
742 for incomplete types; do not stream duplicated fields for variants;
743 sanity check that variant and type match.
744 (write_ts_type_non_common_tree_pointers): Likewise.
745 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
746 TYPE_SIZE whether type is complete.
747 (lto_input_ts_type_common_tree_pointers): Do same changes as in
748 write_ts_type_common_tree_pointers
749 (lto_input_ts_type_non_common_tree_pointers): Likewise.
751 2014-06-30 Joseph Myers <joseph@codesourcery.com>
753 * var-tracking.c (add_stores): Return instead of asserting if old
754 and new values for conditional store are the same.
756 2014-06-30 Richard Henderson <rth@redhat.com>
760 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
761 the cfg if there were any changes.
762 * passes.def: Revert move of peephole2 after reorder_blocks;
763 move duplicate_computed_gotos before peephole2.
765 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
767 * except.c (emit_note_eh_region_end): New helper function.
768 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
769 emit EH_REGION_END note.
770 * jump.c (cleanup_barriers): Do not split a call and its
771 corresponding CALL_ARG_LOCATION note.
773 2014-06-30 Jeff Law <law@redhat.com>
775 PR tree-optimization/61607
776 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
777 deeper into the SSA_NAME_VALUE chain.
779 2014-06-30 Marek Polacek <polacek@redhat.com>
781 * convert.c (convert_to_integer): Don't instrument conversions if the
782 function has no_sanitize_undefined attribute.
783 * ubsan.c: Don't run the ubsan pass if the function has
784 no_sanitize_undefined attribute.
786 2014-06-30 Jakub Jelinek <jakub@redhat.com>
788 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
789 -fsanitize=undefined suboptions.
791 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
793 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
794 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
795 against bigendian and adjust indices.
797 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
799 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
801 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
804 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
805 Add alternative; make early clobber. Adjust both split patterns
806 to use operand 0 as the working register.
808 2014-06-30 Jakub Jelinek <jakub@redhat.com>
810 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
811 as ira_object_id_map might be NULL, or 1.
813 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
815 * loop-invariant.c (get_inv_cost): Handle register class.
816 (gain_for_invariant): Check the register pressure of the inv
817 and its overlapped register class, other than all.
819 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
821 * doc/invoke.texi (Optimize Options): Fix descriptions of
822 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
824 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
826 * doc/extend.texi (Function Attributes): Update 'naked' attribute
829 2014-06-29 Tobias Grosser <tobias@grosser.es>
832 * graphite-isl-ast-to-gimple.c: Add missing guards.
834 2014-06-29 Roman Gareev <gareevroman@gmail.com>
836 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
837 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
838 * flag-types.h: Add new enum fgraphite_generator.
839 * graphite-isl-ast-to-gimple.c: New.
840 * graphite-isl-ast-to-gimple.h: New.
841 * graphite.c (graphite_transform_loops): Add choice of Graphite
842 code generator, which depends on flag_graphite_code_gen.
844 2014-06-29 Roman Gareev <gareevroman@gmail.com>
846 * graphite-dependences.c (subtract_commutative_associative_deps):
847 Add NULL checking of the following variables: must_raw_no_source,
848 may_raw_no_source, must_war_no_source, may_war_no_source,
849 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
850 must_war, may_war, must_waw, may_waw.
852 2014-06-29 Roman Gareev <gareevroman@gmail.com>
854 * graphite-clast-to-gimple.c: gloog is renamed to
855 graphite_regenerate_ast_cloog. gloog_error is renamed to
856 graphite_regenerate_error.
857 * graphite-clast-to-gimple.h: The definition of the struct
858 bb_pbb_def is moved to graphite-htab.h.
859 Add inclusion of the hash-table.h.
860 * graphite-htab.h: The declaration of the function gloog is moved
861 to graphite-clast-to-gimple.h and renamed to
862 graphite_regenerate_ast_cloog.
863 * graphite.c (graphite_transform_loops): gloog is renamed
864 to graphite_regenerate_ast_cloog.
866 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
868 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
870 (write_ts_type_common_tree_pointers): Do not stream fields not set
871 for incomplete types; do not stream duplicated fields for variants;
872 sanity check that variant and type match.
873 (write_ts_type_non_common_tree_pointers): Likewise.
874 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
875 TYPE_SIZE whether type is complete.
876 (lto_input_ts_type_common_tree_pointers): Do same changes as in
877 write_ts_type_common_tree_pointers
878 (lto_input_ts_type_non_common_tree_pointers): Likewise.
880 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
882 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
884 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
886 * tree-inline.c (remap_type_1): Do not duplicate fields
887 that are shared in between type and its main variant.
889 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
891 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
893 (ipa_set_ancestor_jf) Likewise.
894 (check_stmt_for_type_change): Check that we work on main variant.
895 (detect_type_change): Look into main variant.
896 (compute_known_type_jump_func): Check that main variant has BINFO.
898 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
900 * ipa-devirt.c (set_type_binfo): New function.
901 (add_type_duplicate): Use it.
902 (get_odr_type): Sanity check that binfos points to main variants.
903 (get_class_context): Be sure the context's outer_type is main variant.
904 (contains_type_p): Walk main variant.
905 (get_polymorphic_call_info_for_decl): Set outer_type to be
907 (get_polymorphic_call_info): Likewise.
908 (possible_polymorphic_call_targets): Sanity check that we operate
911 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
913 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
915 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
917 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
918 accidental change due to wide-int branch merge.
920 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
922 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
923 compressed debug support.
924 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
925 * configure: Regenerate.
926 * config.in: Regenerate.
927 * common.opt (compressed_debug_sections): New enum.
928 (gz, gz=): New options.
929 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
930 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
931 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
932 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
933 LINK_COMPRESS_DEBUG_SPEC.
934 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
935 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
936 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
937 (Debugging Options): Document -gz[=type].
939 2014-06-27 Martin Jambor <mjambor@suse.cz>
942 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
943 args_to_skip, use those from node instead. Copy args_to_skip and
944 combined_args_to_skip from node to the new thunk.
945 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
946 (cgraph_create_virtual_clone): Moved computation of
947 combined_args_to_skip...
948 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
950 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
952 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
953 redundant diagnostic machinary.
955 2014-06-27 Richard Biener <rguenther@suse.de>
957 * tree-ssa-math-opts.c (bswap_replace): Fix
958 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
960 2014-06-27 Martin Liska <mliska@suse.cz>
962 * gimple.h (gimple_location_safe): New function introduced.
963 * cgraphunit.c (walk_polymorphic_call_targets): Usage
964 of gimple_location_safe replaces gimple_location.
965 (gimple_fold_call): Likewise.
966 * ipa-devirt.c (ipa_devirt): Likewise.
967 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
968 * ipa.c (walk_polymorphic_call_targets): Likewise.
969 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
971 2014-06-27 Jakub Jelinek <jakub@redhat.com>
973 PR tree-optimization/57233
974 PR tree-optimization/61299
975 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
977 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
978 would be lowered to scalar shifts, check if corresponding
979 shifts and vector BIT_IOR_EXPR are supported and don't lower
980 or lower just to narrower vector type in that case.
981 * expmed.c (expand_shift_1): Fix up handling of vector
984 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
987 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
989 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
991 * doc/invoke.texi (-fsemantic-interposition): Document.
992 * common.opt (fsemantic-interposition): New flag.
993 * varasm.c (decl_replaceable_p): Use it.
995 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
998 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
999 extraction other than index 3.
1001 2014-06-26 Teresa Johnson <tejohnson@google.com>
1003 * doc/invoke.texi: Fix typo.
1004 * dumpfile.c: Add support for documented -fdump-* options
1005 optimized/missed/note/optall.
1007 2014-06-26 Martin Jambor <mjambor@suse.cz>
1009 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1010 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1011 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1012 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1013 * opts.c (default_options_optimization): Set
1014 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1015 * doc/invoke.texi (allow-load-data-races)
1016 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1017 (allow-store-data-races): Document the new default.
1019 2014-06-26 Martin Jambor <mjambor@suse.cz>
1021 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1022 renamed to ipa_impossible_devirt_target. Fix typo.
1023 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1024 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1025 ipa_impossible_devirt_target.
1027 2014-06-26 Richard Biener <rguenther@suse.de>
1029 PR tree-optimization/61607
1030 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1031 explaining why we restrict copies on loop depth.
1032 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1034 (record_equivalences_from_phis): Instead add it here.
1036 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1038 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1039 (LTO_WRAPPER_OBJS): New variable.
1040 (lto-wrapper$(exeext)): Use it.
1041 * collect2.c: Include "collect-utils.h".
1042 (verbose, debug): Remove variables.
1043 (at_file_supplied): No longer static.
1044 (tool_name): New variable.
1045 (do_wait, fork_execute, maybe_unlink): Don't declare.
1046 (tool_cleanup): No longer static.
1047 (notice): Remove function.
1048 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1050 (collect_wait, do_wait, collect_execute): Remove functions.
1051 (maybe_unlink): No longer static.
1052 * collect2.h (verbose, debug): Don't declare.
1053 (at_file_supplied): Declare.
1054 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1056 (collect_execute): Replace with implementation from collect2, plus a
1057 new arg use_atfile. All callers changed.
1058 (collect_wait): Replace with implementation from collect2.
1059 (maybe_unlink_file): Remove function.
1060 (fork_execute): Replace with implementation from collect2, plus a
1061 new arg use_atfile. All callers changed.
1062 (do_wait): Add call to utils_cleanup to the error path.
1063 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1064 (tool_cleanup): Adjust declarations.
1065 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1066 * tlink.c: Include "collect-utils.h".
1067 (tlink_execute): New arg use_atfile. All callers changed.
1068 (tlink_init, tlink_execute): Remove declarations.
1070 * collect-utils.c (save_temps): New variable.
1071 (do_wait): Use it instead of debug. Use fatal_error.
1072 * collect-utils.h (save_temps): Declare.
1073 * collect2.c (verbose): Rename from vflag. All uses changed.
1074 (tool_cleanup): New function, copied from collect_atexit.
1075 (collect_atexit, handler): Just call it.
1076 * collect2.h (verbose): Declaration renamed from vflag.
1077 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1080 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1081 (lto-wrapper$(exeext)): Link with collect-utils.o.
1082 * collect-utils.c: New file.
1083 * collect-utils.h: New file.
1084 * lto-wrapper.c: Include "collect-utils.h".
1085 (args_name): Delete variable.
1086 (tool_name): New variable.
1087 (tool_cleanup): New function.
1088 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1089 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1090 (fork_execute): Remove functions.
1092 2014-06-26 Nick Clifton <nickc@redhat.com>
1094 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1096 * doc/extend.texi (Function Attributes): Fix typo in description
1097 of RX vector attribute.
1099 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1101 * config.gcc (supported_defaults): Error when passing either
1102 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1104 2014-06-26 Richard Biener <rguenther@suse.de>
1106 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1107 propagating volatile pointers.
1109 2014-06-26 Richard Biener <rguenther@suse.de>
1111 PR tree-optimization/61607
1112 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1113 loop if we redirected its latch edge.
1114 (thread_block_1): Do not cancel loops prematurely.
1116 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1118 * toplev.c (backend_init_target): Move init_emit_regs and
1120 (backend_init) ... here; skip ira_init_once and backend_init_target.
1121 (target_reinit) ... and here; clear
1122 this_target_rtl->lang_dependent_initialized.
1123 (lang_dependent_init_target): Clear
1124 this_target_rtl->lang_dependent_initialized;
1125 break out rtl initialization to ...
1126 (initialize_rtl): ... here; call also backend_init_target
1128 * toplev.h (initialize_rtl): New function.
1129 * function.c: Include toplev.h
1130 (init_function_start): Call initialize_rtl.
1131 * rtl.h (target_rtl): Add target_specific_initialized,
1132 lang_dependent_initialized.
1134 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1135 Jakub Jelinek <jakub@redhat.com>
1137 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1139 2014-06-25 Tom de Vries <tom@codesourcery.com>
1141 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1143 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1145 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1146 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1147 Issue a strict overflow warning if appropriate.
1149 2014-06-25 Martin Liska <mliska@suse.cz>
1152 * Makefile.in: Removed header file (ipa-ref-inline.h).
1153 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1155 (cgraph_speculative_call_info): Likewise.
1156 (cgraph_for_node_thunks_and_aliases): Likewise.
1157 (cgraph_for_node_and_aliases): Likewise.
1158 (verify_cgraph_node): Likewise.
1159 * cgraph.h: Batch of IPA REF functions become member functions of
1160 symtab_node: add_reference, maybe_add_reference, clone_references,
1161 clone_referring, clone_reference, find_reference,
1162 remove_stmt_references, remove_all_references,
1163 remove_all_referring, dump_references, dump_referring,
1164 has_alias_p, iterate_reference, iterate_referring.
1165 * cgraphbuild.c (record_reference): New IPA REF function used.
1166 (record_type_list): Likewise.
1167 (record_eh_tables): Likewise.
1168 (mark_address): Likewise.
1169 (mark_load): Likewise.
1170 (mark_store): Likewise.
1171 (pass_build_cgraph_edges): Likewise.
1172 (rebuild_cgraph_edge): Likewise.
1173 (cgraph_rebuild_references): Likewise.
1174 (pass_remove_cgraph_callee_edges): Likewise.
1175 * cgraphclones.c (cgraph_clone_node): Likewise.
1176 (cgraph_create_virtual_clone): Likewise.
1177 (cgraph_materialize_clone): Likewise.
1178 (cgraph_materialize_all_clones): Likewise.
1179 * cgraphunit.c (cgraph_reset_node): Likewise.
1180 (cgraph_reset_node): Likewise.
1181 (analyze_function): Likewise.
1182 (assemble_thunks_and_aliases): Likewise.
1183 (expand_function): Likewise.
1184 * ipa-comdats.c (propagate_comdat_group): Likewise.
1185 (enqueue_references): Likewise.
1186 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1187 (create_specialized_node): Likewise.
1188 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1189 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1190 * ipa-inline.c (reset_edge_caches): Likewise.
1191 (update_caller_keys): Likewise.
1192 (execute): Likewise.
1193 * ipa-prop.c (remove_described_reference): Likewise.
1194 (propagate_controlled_uses): Likewise.
1195 (ipa_edge_duplication_hook): Likewise.
1196 (ipa_modify_call_arguments): Likewise.
1197 * ipa-pure-const.c (propagate_pure_const): Likewise.
1198 * ipa-ref-inline.h: Header file removed, functions moved
1199 to symtab_node class.
1200 * ipa-ref.c (remove_reference): New class member function.
1201 (cannot_lead_to_return): New class member function.
1202 (referring_ref_list): Likewise.
1203 (referred_ref_list): Likewise.
1204 Rest of functions moved to symtab_node class.
1205 * ipa-ref.h: New member functions remove_reference,
1206 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1208 ipa_ref_list class has new member functions: first_reference,
1209 first_referring, clear, nreferences.
1210 * ipa-reference.c (analyze_function): New IPA REF function used.
1211 (write_node_summary_p): Likewise.
1212 (ipa_reference_write_optimization_summary): Likewise.
1213 * ipa-split.c (split_function): Likewise.
1214 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1215 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1216 (function_and_variable_visibility): Likewise.
1217 * ipa.c (has_addr_references_p): Likewise.
1218 (process_references): Argument type changed.
1219 (symtab_remove_unreachable_nodes): New IPA REF function used.
1220 (process_references): Likewise.
1221 (set_writeonly_bit): Likewise.
1222 * lto-cgraph.c: Implementation of new symtab_node member functions
1223 that uses new IPA REF functions.
1224 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1226 * lto-streamer-out.c (output_symbol_p): Likewise.
1227 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1229 * symtab.c: Implementation of new IPA REF API.
1230 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1231 (ipa_tm_create_version): Likewise.
1232 (ipa_tm_execute): Likewise.
1233 * tree-emutls.c (gen_emutls_addr): Likewise.
1234 * tree-inline.c (copy_bb): Likewise.
1235 (delete_unreachable_blocks_update_callgraph): Likewise.
1236 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1237 (varpool_for_node_and_aliases): Likewise.
1239 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1241 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1243 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1246 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1247 tree_node * instead of tree_node *.
1249 (print_fold_checksum): Likewise.
1250 (fold_check_failed): Likewise.
1251 (debug_fold_checksum): Likewise.
1252 (fold_build1_stat_loc): Likewise.
1253 (fold_build2_stat_loc): Likewise.
1254 (fold_build3_stat_loc): Likewise.
1255 (fold_build_call_array_loc): Likewise.
1257 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1259 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1260 implementation with call to...
1261 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1263 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1266 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1268 PR tree-optimization/57742
1269 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1270 after replacing the statement.
1272 2014-06-25 Nick Clifton <nickc@redhat.com>
1274 * config/v850/v850.c (GHS_default_section_names): Change to const
1276 (GHS_current_section_names): Likewise.
1277 (v850_insert_attributes): Do not build strings, just assign the
1278 names directly. Change the type of 'chosen_section' to const
1280 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1281 directly to the array entry.
1282 * config/v850/v850.h (GHS_default_section_names): Change to const
1284 (GHS_current_section_names): Likewise.
1286 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1288 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1289 (LANG_HOOKS_DECLS): Add it.
1290 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1292 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1293 * langhooks.h (struct lang_hooks_for_decls): Add
1294 omp_clause_linear_ctor hook.
1295 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1296 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1297 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1298 combined simd loop use omp_clause_linear_ctor hook.
1300 2014-06-24 Cong Hou <congh@google.com>
1302 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1303 pattern recognition.
1304 (type_conversion_p): PROMOTION is true if it's a type promotion
1305 conversion, and false otherwise. Return true if the given expression
1306 is a type conversion one.
1307 * tree-vectorizer.h: Adjust the number of patterns.
1308 * tree.def: Add SAD_EXPR.
1309 * optabs.def: Add sad_optab.
1310 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1311 * expr.c (expand_expr_real_2): Likewise.
1312 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1313 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1314 * optabs.c (optab_for_tree_code): Likewise.
1315 * tree-cfg.c (estimate_operator_cost): Likewise.
1316 * tree-ssa-operands.c (get_expr_operands): Likewise.
1317 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1318 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1319 * doc/generic.texi: Add document for SAD_EXPR.
1320 * doc/md.texi: Add document for ssad and usad.
1322 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1324 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1325 qualification in cast.
1327 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1329 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1330 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1331 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1332 (tree_function_decl): ... here.
1333 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1334 streaming of vindex to ...
1335 (write_ts_function_decl_tree_pointers): ... here.
1336 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1337 Do not stream DECL_VINDEX.
1338 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1340 2014-06-24 Catherine Moore <clm@codesourcery.com>
1341 Sandra Loosemore <sandra@codesourcery.com>
1343 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1344 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1345 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1347 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1349 * doc/invoke.texi (Warning Options): Remove duplicated
1350 -Wmaybe-uninitialized.
1352 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1354 PR tree-optimization/57742
1355 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1356 (handle_builtin_malloc, handle_builtin_memset): New functions.
1357 (strlen_optimize_stmt): Call them.
1358 * passes.def: Move strlen after loop+dom but before vrp.
1360 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1363 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1364 model family 6 CPU with has_longmode never use a CPU without
1367 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1370 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1373 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1375 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1376 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1378 * hash-map.h: New file.
1379 * ipa-comdats.c: Use hash_map instead of pointer_map.
1381 * lto-section-out.c: Adjust.
1382 * lto-streamer.h: Replace pointer_map with hash_map.
1383 * symtab.c (verify_symtab): Likewise.
1384 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1385 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1386 * tree-streamer.h: Likewise.
1387 * tree-streamer.c: Adjust.
1388 * pointer-set.h: Remove pointer_map.
1390 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1392 * hash-table.h: Add a template arg to choose between storing values
1393 and storing pointers to values, and then provide partial
1394 specializations for both.
1395 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1396 should store, not the type values should point to.
1397 * tree-into-ssa.c (var_info_hasher): Likewise.
1398 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1399 * tree-complex.c: Adjust.
1400 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1401 table instead of int_tree_map *.
1402 * tree-parloops.c: Adjust.
1403 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1404 type is being stored.
1405 * tree-vectorizer.c: Adjust.
1407 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1409 * hash-table.h: Remove a layer of indirection from hash_table so that
1410 it contains the hash table's data instead of a pointer to the data.
1411 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1412 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1413 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1414 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1415 fold-const.c, gcse.c, ggc-common.c,
1416 gimple-ssa-strength-reduction.c, gimplify.c,
1417 graphite-clast-to-gimple.c, graphite-dependences.c,
1418 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1419 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1420 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1421 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1422 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1423 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1424 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1425 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1426 tree-ssa-live.c, tree-ssa-loop-im.c,
1427 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1428 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1429 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1430 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1431 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1432 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1433 vtable-verify.c, vtable-verify.h: Adjust.
1435 2014-06-24 Richard Biener <rguenther@suse.de>
1437 PR tree-optimization/61572
1438 * tree-ssa-sink.c (statement_sink_location): Do not sink
1439 loads from hard registers.
1441 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1443 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1444 not mentioned in clauses use private clause if the iterator is
1445 declared in #pragma omp for simd, and when adding lastprivate
1446 instead, add it to the outer #pragma omp for too. Diagnose
1447 if the variable is private in outer context. For simd collapse > 1
1448 loops, replace all iterators with temporaries.
1449 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1450 same even in collapse > 1 loops.
1452 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1453 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1455 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1456 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1458 (gimplify_adjust_omp_clauses): Likewise.
1459 * omp-low.c (lower_rec_simd_input_clauses,
1460 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1461 safelen the same as safelen(1).
1462 * tree-nested.c (convert_nonlocal_omp_clauses,
1463 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1464 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1465 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1466 Fixup handling of GIMPLE_OMP_TARGET.
1467 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1470 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1472 PR tree-optimization/61554
1473 * tree-ssa-propagate.c: Include "bitmap.h".
1474 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1475 properly update constructor/destructor.
1476 (substitute_and_fold_dom_walker::before_dom_children):
1477 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1478 need_eh_cleaup instead.
1479 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1482 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1484 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1485 * tree-pass.h (make_pass_ipa_single_use): New pass.
1486 * cgraph.h (used_by_single_function): New flag.
1487 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1489 * passes.def (pass_ipa_single_use): Scedule.
1490 * ipa.c (BOTTOM): New macro.
1491 (meet): New function
1492 (propagate_single_user): New function.
1493 (ipa_single_use): New function.
1494 (pass_data_ipa_single_use): New pass.
1495 (pass_ipa_single_use): New pass.
1496 (pass_ipa_single_use::gate): New gate.
1497 (make_pass_ipa_single_use): New function.
1499 2014-06-23 Kai Tietz <ktietz@redhat.com>
1502 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1503 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1505 2014-06-23 Richard Biener <rguenther@suse.de>
1507 * tree-ssa-loop.c (gate_loop): New function.
1508 (pass_tree_loop::gate): Call it.
1509 (pass_data_tree_no_loop, pass_tree_no_loop,
1510 make_pass_tree_no_loop): New.
1511 * tree-vectorizer.c: Include tree-scalar-evolution.c
1512 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1514 (pass_slp_vectorize::clone): New method.
1515 * timevar.def (TV_TREE_NOLOOP): New.
1516 * tree-pass.h (make_pass_tree_no_loop): Declare.
1517 * passes.def (pass_tree_no_loop): New pass group with
1520 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1523 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1524 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1526 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1528 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1531 2014-06-23 Alan Modra <amodra@gmail.com>
1534 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1535 to zero on debug statements.
1537 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1540 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1541 Ignore third operand if present by marking qualifier_internal.
1543 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1545 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1547 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1548 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1549 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1550 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1551 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1552 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1553 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1554 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1555 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1556 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1557 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1558 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1559 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1560 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1561 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1562 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1563 logic in GCC vector extensions
1565 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1566 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1567 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1568 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1569 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1570 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1571 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1572 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1573 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1574 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1576 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1578 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1581 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1582 (vget_low_s64): Use __GET_LOW macro.
1583 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1584 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1585 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1586 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1587 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1589 (vcombine_s64): Use GCC vector extensions; remove cast.
1590 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1591 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1592 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1593 Fix type signature; remove cast.
1595 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1598 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1600 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1603 (BUILTIN_VD_RE): Remove.
1604 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1605 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1606 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1608 (vreinterpretv1df*, vreinterpret*v1df): New.
1609 (vreinterpretdf*, vreinterpret*df): Remove.
1610 * config/aarch64/aarch64-simd.md (aarch64_create,
1611 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1612 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1614 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1615 (vcreate_f64): Remove cast, use v1df builtin.
1616 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1617 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1618 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1619 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1620 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1621 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1622 add range check using __builtin_aarch64_im_lane_boundsi.
1623 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1624 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1625 type signature, use gcc vector extensions.
1626 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1627 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1628 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1629 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1630 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1631 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1632 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1633 vreinterpret_u64_f64): Use v1df builtin not df.
1635 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1637 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1640 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1642 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1645 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1647 * loop-invariant.c (pre_check_invariant_p): New function.
1648 (find_invariant_insn): Call pre_check_invariant_p.
1650 2014-06-22 Richard Henderson <rth@redhat.com>
1653 * compare-elim.c (struct comparison): Add eh_note.
1654 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1655 a redundant comparison in a different EH region. Purge EH edges if
1658 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1660 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1661 (var_shift): Use it.
1662 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1663 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1664 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1665 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1666 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1667 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1668 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1669 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1670 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1671 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1672 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1673 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1674 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1675 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1676 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1677 *rotldi3_internal15be): Use the new attribute. Merge register and
1678 integer alternatives.
1680 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1682 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1683 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1684 split, *ashrdi3_internal3 and split): Delete, merge into...
1685 (ashr<mode>3): New expander.
1686 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1687 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1689 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1691 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1692 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1693 *rotldi3_internal3 and split): Delete, merge into...
1694 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1695 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1696 Use "rotlw" extended mnemonic.
1698 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1700 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1701 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1702 and split, *ashldi3_internal3 and split): Delete, merge into...
1703 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1704 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1706 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1708 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1709 (lshrsi3, two anonymous define_insns and define_splits,
1710 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1711 *lshrdi3_internal3 and split): Delete, merge into...
1712 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1713 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1715 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1717 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1718 Remove "O" alternative.
1720 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1722 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1723 (mips_move_from_gpr_cost): Likewise.
1724 (mips_register_move_cost): Update accordingly.
1725 (mips_secondary_reload_class): Remove name of in_p.
1727 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1730 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1731 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1733 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1735 * config/nios2/nios2.c: Include "builtins.h".
1737 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1739 * cgraph.h (tls_model_names): New variable.
1740 * print-tree.c (print_node): Simplify.
1741 * varpool.c (tls_model_names): New variable.
1742 (dump_varpool_node): Output tls model.
1744 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1746 * ipa-visibility.c (function_and_variable_visibility): Disable
1747 temporarily local aliases for some targets.
1749 2014-06-20 Marek Polacek <polacek@redhat.com>
1751 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1752 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1753 into SANITIZE_UNDEFINED.
1754 * doc/invoke.texi: Describe -fsanitize=bounds.
1755 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1756 functions created in the FEs.
1757 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1758 (expand_UBSAN_BOUNDS): New function.
1759 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1760 * internal-fn.h: Don't define internal functions here.
1761 * opts.c (common_handle_option): Add -fsanitize=bounds.
1762 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1763 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1764 * tree-core.h: Define internal functions here.
1765 (struct tree_base): Add ifn field.
1766 * tree-pretty-print.c: Include "internal-fn.h".
1767 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1768 * tree.c (get_callee_fndecl): Likewise.
1769 (build_call_expr_internal_loc): New function.
1770 * tree.def (CALL_EXPR): Update description.
1771 * tree.h (CALL_EXPR_IFN): Define.
1772 (build_call_expr_internal_loc): Declare.
1773 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1775 (ubsan_type_descriptor): Change bool parameter to enum
1776 ubsan_print_style. Adjust the code. Add handling of
1778 (ubsan_expand_bounds_ifn): New function.
1779 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1780 (ubsan_build_overflow_builtin): Likewise.
1781 (instrument_bool_enum_load): Likewise.
1782 (ubsan_instrument_float_cast): Likewise.
1783 * ubsan.h (enum ubsan_print_style): New enum.
1784 (ubsan_expand_bounds_ifn): Declare.
1785 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1787 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1789 * config/rs6000/rs6000.md: Append `DONE' to preparation
1790 statements of `bswap' pattern splitters.
1792 2014-06-20 Tom de Vries <tom@codesourcery.com>
1794 * target.def (call_fusage_contains_non_callee_clobbers): Update
1796 * doc/tm.texi: Regenerate.
1798 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1799 Max Ostapenko <m.ostapenko@partner.samsung.com>
1802 * asan.c (instrument_strlen_call): Fixed instrumentation of
1805 2014-06-20 Martin Jambor <mjambor@suse.cz>
1808 * ipa-prop.c (impossible_devirt_target): New function.
1809 (try_make_edge_direct_virtual_call): Use it, also instead of
1812 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1813 Max Ostapenko <m.ostapenko@partner.samsung.com>
1816 * asan.c (build_check_stmt): Add condition.
1818 2014-06-20 Martin Jambor <mjambor@suse.cz>
1821 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1824 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1826 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1828 (VCONQ): Make comment more helpful.
1830 * config/aarch64/aarch64-simd.md
1831 (aarch64_sqdmulh_lane<mode>):
1832 Use VCOND for operands 2. Update lane checking and flipping logic.
1833 (aarch64_sqrdmulh_lane<mode>): Likewise.
1834 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1835 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1836 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1837 attribute of operand 3 to VCOND.
1838 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1839 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1840 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1841 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1842 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1843 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1845 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1846 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1847 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1848 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1849 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1850 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1851 operand to VCOND. Update lane flipping and bounds checking logic.
1852 (aarch64_sqdmlal2_lane<mode>): Likewise.
1853 (aarch64_sqdmlsl_lane<mode>): Likewise.
1854 (aarch64_sqdmull_lane<mode>): Likewise.
1855 (aarch64_sqdmull2_lane<mode>): Likewise.
1856 (aarch64_sqdmlal_laneq<mode>):
1857 Replace VCON usage with VCONQ.
1858 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1859 (aarch64_sqdmlal2_laneq<mode>): Emit
1860 aarch64_sqdmlal2_laneq<mode>_internal insn.
1861 Replace VCON with VCONQ.
1862 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1863 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1864 (aarch64_sqdmull_laneq<mode>): Emit
1865 aarch64_sqdmull_laneq<mode>_internal insn.
1866 Replace VCON with VCONQ.
1867 (aarch64_sqdmull2_laneq<mode>): Emit
1868 aarch64_sqdmull2_laneq<mode>_internal insn.
1869 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1870 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1871 of 3rd argument to int16x4_t.
1872 (vqdmlalh_lane_s16): Likewise.
1873 (vqdmlslh_lane_s16): Likewise.
1874 (vqdmull_high_lane_s16): Likewise.
1875 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1876 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1877 (vqdmlsl_lane_s16): Likewise.
1878 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1879 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1880 (vqdmlals_lane_s32): Likewise.
1881 (vqdmlsls_lane_s32): Likewise.
1882 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1883 (vqdmulls_lane_s32): Likewise.
1884 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1885 (vqdmlsl_lane_s32): Likewise.
1886 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1887 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1888 (vqrdmulhh_lane_s16): Likewise.
1889 (vqdmlsl_high_lane_s16): Likewise.
1890 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1891 (vqdmlsl_high_lane_s32): Likewise.
1892 (vqrdmulhs_lane_s32): Likewise.
1894 2014-06-20 Tom de Vries <tom@codesourcery.com>
1896 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1897 get_call_reg_set_usage.
1899 2014-06-20 Tom de Vries <tom@codesourcery.com>
1901 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1902 it contains all call_used_regs.
1904 2014-06-20 Tom de Vries <tom@codesourcery.com>
1906 * final.c (collect_fn_hard_reg_usage): Add and use variable
1909 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1911 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1912 (set_init_priority, get_init_priority, set_fini_priority,
1913 get_fini_priority): New methods.
1914 * tree.c (init_priority_for_decl): Remove.
1915 (init_ttree): Do not initialize init priority.
1916 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1917 (decl_priority_info): Remove.
1918 (decl_init_priority_insert): Rewrite.
1919 (decl_fini_priority_insert): Rewrite.
1920 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1921 tree_priority_map_marked_p): Remove.
1922 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1923 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1924 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1925 not output priorities.
1926 (pack_ts_function_decl_value_fields): Likewise.
1927 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1928 not input priorities.
1929 (unpack_ts_function_decl_value_fields): Likewise.
1930 * symtab.c (symbol_priority_map): Declare.
1931 (init_priority_hash): Declare.
1932 (symtab_unregister_node): Unregister from priority hash, too.
1933 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1935 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1936 (symbol_priority_info): New function.
1937 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1939 * tree-core.h (tree_priority_map): Remove.
1941 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1943 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1944 0xff to uint64_t before shifting it up.
1946 2014-06-20 Julian Brown <julian@codesourcery.com>
1947 Chung-Lin Tang <cltang@codesourcery.com>
1949 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1950 TARGET_THUMB1_ONLY. Add comments.
1952 2014-06-19 Tom de Vries <tom@codesourcery.com>
1954 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1955 return type to void.
1956 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1958 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1960 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1961 as "move", from depends_on.
1963 2014-06-19 Terry Guo <terry.guo@arm.com>
1965 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1968 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1970 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1972 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1974 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1977 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1978 addresses here if reload in progress or completed.
1980 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1982 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1983 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1984 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1985 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1986 (mips_register_priority): New function that implements the target
1987 hook TARGET_REGISTER_PRIORITY.
1988 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1989 (mips_lra_p): Likewise for TARGET_LRA_P.
1990 (TARGET_REGISTER_PRIORITY): Define macro.
1991 (TARGET_SPILL_CLASS): Likewise.
1992 (TARGET_LRA_P): Likewise.
1993 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1995 (REG_CLASS_NAMES): Likewise.
1996 (REG_CLASS_CONTENTS): Likewise.
1997 (BASE_REG_CLASS): Use M16_SP_REGS.
1998 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1999 New set attribute to enable alternatives depending on the register
2001 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2002 (*lea64): Disable pattern for MIPS16.
2003 * config/mips/mips.opt (mlra): New option.
2005 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2007 * lra-constraints.c (base_to_reg): New function.
2008 (process_address): Use new function.
2010 2014-06-18 Tom de Vries <tom@codesourcery.com>
2012 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2013 * config/aarch64/aarch64.c
2014 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2015 (aarch64_emit_call_insn): New function.
2016 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2018 * config/aarch64/aarch64.md (define_expand "call_internal")
2019 (define_expand "call_value_internal", define_expand "sibcall_internal")
2020 (define_expand "sibcall_value_internal"): New.
2021 (define_expand "call", define_expand "call_value")
2022 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2023 expand variant and aarch64_emit_call_insn.
2025 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2026 Tom de Vries <tom@codesourcery.com>
2028 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2029 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2031 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2032 clobbers to CALL_INSN_FUNCTION_USAGE.
2033 (define_expand "sibcall_internal")
2034 (define_expand "sibcall_value_internal"): New.
2035 (define_expand "call", define_expand "call_value"): Add argument to
2037 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2038 (define_expand "sibcall_value"): Use sibcall_value_internal and
2041 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2043 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2045 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2047 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2050 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2052 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2053 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2054 annotations. Fix DWARF information.
2056 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2058 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2059 __udivmoddi4, and fixups for negative operands.
2061 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2063 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2065 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2067 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2070 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2072 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2075 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2077 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2078 describing register usage on function entry and exit.
2080 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2082 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2083 (__aeabi_ldivmod): Fix whitespace.
2085 2014-06-18 Andreas Schwab <schwab@suse.de>
2087 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2088 Remove blank line after @item.
2090 2014-06-18 Richard Henderson <rth@redhat.com>
2093 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2095 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2097 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2098 POST_MODIFY for neon loads and stores.
2099 (arm_print_operand): Output post-index register for neon loads and
2102 2014-06-18 Richard Biener <rguenther@suse.de>
2104 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2106 2014-06-18 Richard Biener <rguenther@suse.de>
2108 * tree-pass.h (make_pass_dce_loop): Remove.
2109 * passes.def: Replace pass_dce_loop with pass_dce.
2110 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2111 changed free niter estimates and reset the scev cache.
2112 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2113 make_pass_dce_loop): Remove.
2114 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2115 (fini_copy_prop): Return whether something changed. Always
2116 let substitute_and_fold perform DCE and free niter estimates
2117 and reset the scev cache if so.
2118 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2119 (pass_data_copy_prop): Do not unconditionally schedule
2120 cleanup-cfg or update-ssa.
2122 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2124 PR tree-optimization/61518
2125 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2126 reduction var is used in reduction stmt or phi-function only.
2128 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2130 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2132 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2134 PR tree-optimization/61517
2135 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2136 whose rhs's first tree is the source expression instead of the
2138 (find_bswap_or_nop): Likewise.
2139 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2140 gimple stmt whose rhs's first tree is the source. In the memory source
2141 case, move the stmt to be replaced close to one of the original load to
2142 avoid the problem of a store between the load and the stmt's original
2144 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2147 2014-06-18 Andreas Schwab <schwab@suse.de>
2149 PR rtl-optimization/54555
2150 * postreload.c (move2add_use_add2_insn): Substitute
2151 STRICT_LOW_PART only if it is cheaper.
2153 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2155 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2156 Do not use unspec as call operand. Use memory_operand instead of
2157 memory_nox32_operand and add "m" operand constraint. Disable
2158 pattern for TARGET_X32.
2159 (*sibcall_pop_memory): Ditto.
2160 (*sibcall_value_memory): Ditto.
2161 (*sibcall_value_pop_memory): Ditto.
2162 (sibcall peepholes): Merge SImode and DImode patterns using
2163 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2164 Disable pattern for TARGET_X32. Check if eliminated register is
2165 really dead after call insn. Generate call RTX without unspec operand.
2166 (sibcall_value peepholes): Ditto.
2167 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2168 instead of memory_nox32_operand. Check if eliminated register is
2169 really dead after call insn. Generate call RTX without unspec operand.
2170 (sibcall_value_pop peepholes): Ditto.
2171 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2173 2014-06-18 Terry Guo <terry.guo@arm.com>
2176 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2179 2014-06-18 Olivier Hainque <hainque@adacore.com>
2181 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2182 memorization of the end of block source location.
2183 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2184 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2185 end source location info we have on the block entry/exit code we
2188 2014-06-18 Richard Biener <rguenther@suse.de>
2190 * common.opt (fssa-phiopt): New option.
2191 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2193 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2194 * doc/invoke.texi (-fssa-phiopt): Document.
2196 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2198 * genattrtab.c (n_bypassed): New variable.
2199 (process_bypasses): Initialise n_bypassed.
2200 Count number of bypassed reservations.
2201 (make_automaton_attrs): Allocate space for bypassed reservations
2202 rather than number of bypasses.
2204 2014-06-18 Richard Biener <rguenther@suse.de>
2206 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2207 we propagated anything.
2208 (substitute_and_fold_dom_walker::before_dom_children): Something
2209 changed if we propagated into PHI arguments.
2210 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2213 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2215 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2217 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2218 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2219 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2220 Introduces alternative way of loads group permutaions.
2221 (vect_transform_grouped_load): Try alternative way of permutations.
2223 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2225 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2226 changed in ORT_TARGET region, don't jump to do_outer.
2227 (struct gimplify_adjust_omp_clauses_data): New type.
2228 (gimplify_adjust_omp_clauses_1): Adjust for data being
2229 a struct gimplify_adjust_omp_clauses_data pointer instead
2230 of tree *. Pass pre_p as a new argument to
2231 lang_hooks.decls.omp_finish_clause hook.
2232 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2233 splay_tree_foreach to pass both list_p and pre_p.
2234 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2235 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2236 gimplify_adjust_omp_clauses callers.
2237 * langhooks.c (lhd_omp_finish_clause): New function.
2238 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2239 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2240 * langhooks.h (struct lang_hooks_for_decls): Add a new
2241 gimple_seq * argument to omp_finish_clause hook.
2242 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2243 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2244 (scan_omp_parallel, lower_omp_for): When adding
2245 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2246 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2247 * tree-nested.c (convert_nonlocal_omp_clauses,
2248 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2249 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2251 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2253 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2254 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2256 2014-06-17 Xinliang David Li <davidxl@google.com>
2258 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2259 * passes.c (pass_init_dump_file): Do not set initialize
2260 flag to false unconditionally.
2262 2014-06-17 Richard Biener <rguenther@suse.de>
2264 * genopinit.c (main): Use vec<>::qsort method.
2265 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2267 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2269 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2271 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2272 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2273 (mips_move_to_gpr_cost): Remove ST_REGS case.
2274 (mips_move_from_gpr_cost): Likewise.
2275 (mips_register_move_cost): Likewise.
2276 (mips_secondary_reload_class): Likewise.
2278 2014-06-17 Richard Biener <rguenther@suse.de>
2280 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2281 (pass_all_optimizations): Move 3rd copy-prop pass from after
2282 fre to before ifcombine/phiopt.
2284 2014-06-17 Richard Biener <rguenther@suse.de>
2286 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2287 and allow all blocks to be forwarders.
2289 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2292 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2293 variable 'size'; calculate 'size' right in the front; use
2294 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2295 pcum->aapcs_stack_words.
2297 2014-06-17 Nick Clifton <nickc@redhat.com>
2299 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2300 (umulhi3, mulsidi3, umulsidi3): Likewise.
2302 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2305 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2306 check for section name.
2308 2014-06-17 Richard Biener <rguenther@suse.de>
2310 * tree-ssa-propagate.c: Include domwalk.h.
2311 (substitute_and_fold): Outline main worker into a domwalker ...
2312 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2313 Schedule stmts we can fully propagate for removal. Remove
2315 (substitute_and_fold): Apply a dominator walk to perform
2316 substitution. Process stmts scheduled for removal here.
2318 2014-06-17 Richard Biener <rguenther@suse.de>
2320 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2323 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2325 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2326 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2327 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2328 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2329 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2331 (get_fpscr) : Likewise.
2333 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2335 PR rtl-optimization/61325
2336 * lra-constraints.c (valid_address_p): Add forward declaration.
2337 (simplify_operand_subreg): Check address validity before and after
2338 alter_reg of memory subreg.
2340 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2342 * config/i386/i386.c (decide_alg): Correctly handle
2343 maximum size of stringop algorithm.
2345 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2347 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2349 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2351 PR rtl-optimization/61522
2352 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2354 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2357 * symtab.c (symtab_node::reset_section): New method.
2358 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2360 * cgraph.h (reset_section): Declare.
2361 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2362 do not consider comdat locals.
2363 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2365 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2366 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2367 reset sections of symbols dragged out of the comdats.
2368 (function_and_variable_visibility): Reset sections of
2371 2014-06-16 Richard Biener <rguenther@suse.de>
2373 PR tree-optimization/61482
2374 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2375 [-INF(OVF), +INF(OVF)] range.
2377 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2379 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2380 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2381 handling 32-bit multiplication.
2383 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2386 * lra-lives.c (process_bb_lives): Skip creating copy during
2387 insn scan when src/dest has constrained to same regno.
2389 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2391 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2392 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2394 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2396 * asan.c (check_func): New function.
2397 (maybe_create_ssa_name): Likewise.
2398 (build_check_stmt_with_calls): Likewise.
2399 (use_calls_p): Likewise.
2400 (report_error_func): Change interface.
2401 (build_check_stmt): Allow non-integer lengths; add support
2403 (asan_instrument): Likewise.
2404 (instrument_mem_region_access): Moved code to build_check_stmt.
2405 (instrument_derefs): Likewise.
2406 (instrument_strlen_call): Likewise.
2407 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2408 * doc/invoke.texi: Describe new parameter.
2409 * params.def: Define new parameter.
2410 * params.h: Likewise.
2411 * sanitizer.def: Describe new builtins.
2413 2014-06-16 Richard Biener <rguenther@suse.de>
2415 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2416 Make all defs available at the end.
2417 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2419 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2422 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2424 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2427 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2428 initialization. Replace remaining use of uid.
2430 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2432 * c-family/c-common.c (handle_tls_model_attribute): Use
2434 * c-family/c-common.c (handle_tls_model_attribute): Use
2436 * cgraph.h (struct varpool_node): Add tls_model.
2437 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2438 * tree.h (DECL_TLS_MODEL): Update.
2439 (DECL_THREAD_LOCAL_P): Check that variable is static.
2440 (decl_tls_model): Declare.
2441 (set_decl_tls_model): Declare.
2442 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2443 set symbol prorperties.
2444 (get_emutls_init_templ_addr): Cleanup.
2445 (new_emutls_decl): Update.
2446 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2447 (lto_input_varpool_node): Likewise.
2448 * lto-streamer-out.c (hash_tree): Likewise.
2449 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2450 not stream DECL_TLS_MODEL.
2451 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2452 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2454 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2456 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2458 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2460 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2461 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2463 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2464 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2465 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2466 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2467 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2468 (df_get_artificial_defs, df_get_artificial_uses)
2469 (df_single_def, df_single_use): Update accordingly.
2470 (df_refs_chain_dump): Take the first element in a linked list as
2471 parameter, rather than a pointer to an array of pointers.
2472 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2473 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2474 (df_chain_create_bb_process_use): Likewise.
2475 (df_md_bb_local_compute_process_def): Likewise.
2476 * fwprop.c (process_defs, process_uses): Likewise.
2477 (register_active_defs, update_uses): Likewise.
2478 (forward_propagate_asm): Update for new df_ref linking.
2479 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2480 (df_null_ref_rec, df_null_mw_rec): Likewise.
2481 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2483 (df_scan_free_bb_info): Remove check for null artificial_defs.
2484 (df_install_ref_incremental): Adjust for new df_ref linking.
2485 Use a single-element insertion rather than a full sort.
2486 (df_ref_chain_delete_du_chain): Take the first element
2487 in a linked list as parameter, rather than a pointer to an array of
2489 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2490 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2491 (df_insn_info_delete): Remove check for null defs and call to
2492 df_scan_free_mws_vec.
2493 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2494 null rather than df_null_*_rec.
2495 (df_insn_rescan_debug_internal): Likewise, and update null
2496 checks in the same way. Remove check for null defs.
2497 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2498 Move a single element rather doing a full sort.
2499 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2501 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2502 Initialize df_ref and df_mw_hardreg lists to null rather than
2504 (df_ref_compare): Take df_refs as parameter, transferring the
2506 (df_ref_ptr_compare): ...this new function.
2507 (df_sort_and_compress_refs): Update accordingly.
2508 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2510 (df_mw_ptr_compare): ...this new function.
2511 (df_sort_and_compress_mws): Update accordingly.
2512 (df_install_refs, df_install_mws): Return a linked list rather than
2513 an array of pointers.
2514 (df_refs_add_to_chains): Assert that old lists are empty rather
2516 (df_insn_refs_verify): Don't handle null defs speciailly.
2517 * web.c (union_match_dups): Update for new df_ref linking.
2519 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2521 * df.h (df_ref_create, df_ref_remove): Delete.
2522 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2523 (df_ref_remove): Likewise.
2525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2527 * df.h (df_single_def, df_single_use): New functions.
2528 * ira.c (find_moveable_pseudos): Use them.
2530 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2532 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2533 * df-problems.c (df_note_bb_compute): Use it.
2534 * regstat.c (regstat_bb_compute_ri): Likewise.
2536 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2538 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2539 * cse.c (cse_extended_basic_block): Use them.
2540 * dce.c (mark_artificial_use): Likewise.
2541 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2542 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2543 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2544 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2545 (df_simulate_initialize_backwards): Likewise.
2546 (df_simulate_finalize_backwards): Likewise.
2547 (df_simulate_initialize_forwards): Likewise.
2548 (df_md_simulate_artificial_defs_at_top): Likewise.
2549 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2550 * regrename.c (init_rename_info): Likewise.
2551 * regstat.c (regstat_bb_compute_ri): Likewise.
2552 (regstat_bb_compute_calls_crossed): Likewise.
2554 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2556 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2557 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2558 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2559 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2560 * combine.c (create_log_links): Likewise.
2561 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2562 (try_eliminate_compare): Likewise.
2563 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2564 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2565 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2566 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2567 (word_dce_process_block, dce_process_block): Likewise.
2568 * ddg.c (def_has_ccmode_p): Likewise.
2569 * df-core.c (df_bb_regno_first_def_find): Likewise.
2570 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2571 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2572 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2573 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2574 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2575 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2576 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2577 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2578 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2579 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2580 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2581 * fwprop.c (local_ref_killed_between_p): Likewise.
2582 (all_uses_available_at, free_load_extend): Likewise.
2583 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2584 * hw-doloop.c (scan_loop): Likewise.
2585 * ifcvt.c (dead_or_predicable): Likewise.
2586 * init-regs.c (initialize_uninitialized_regs): Likewise.
2587 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2588 (process_bb_node_lives): Likewise.
2589 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2590 (find_moveable_pseudos): Likewise.
2591 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2592 * recog.c (peep2_find_free_register): Likewise.
2593 * ree.c (get_defs): Likewise.
2594 * regstat.c (regstat_bb_compute_ri): Likewise.
2595 (regstat_bb_compute_calls_crossed): Likewise.
2596 * sched-deps.c (find_inc, find_mem): Likewise.
2597 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2598 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2599 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2600 (prepare_shrink_wrap): Likewise.
2601 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2602 * web.c (union_defs, pass_web::execute): Likewise.
2603 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2604 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2606 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2608 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2609 to inheritance pseudos.
2610 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2612 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2615 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2616 (BU_MISC_2): Rename to ...
2617 (BU_LDBL128_2): ... this.
2618 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2619 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2620 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2622 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2623 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2624 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2625 (unpacktf_1): Likewise.
2626 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2627 (__builtin_longdouble_dw1): Likewise.
2628 * doc/sourcebuild.texi (longdouble128): Document.
2630 2014-06-13 Jeff Law <law@redhat.com>
2632 PR rtl-optimization/61094
2633 PR rtl-optimization/61446
2634 * ree.c (combine_reaching_defs): Get the mode for the copy from
2635 the extension insn rather than the defining insn.
2637 2014-06-13 Dehao Chen <dehao@google.com>
2639 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2641 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2643 * doc/install.texi (--enable-linker-plugin-configure-flags)
2644 (--enable-linker-plugin-flags): Document new flags.
2646 2014-06-13 Martin Jambor <mjambor@suse.cz>
2649 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2650 cache_token if returning early.
2652 2014-06-13 Nick Clifton <nickc@redhat.com>
2654 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2655 requested alignment is active.
2656 (LABEL_ALIGN): Likewise.
2657 (LOOP_ALIGN): Likewise.
2659 2014-06-13 Richard Biener <rguenther@suse.de>
2661 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2662 Rewrite to propagate the VN result into all uses where
2663 possible and to remove stmts becoming dead because of that.
2664 (eliminate): Generalize stmt removal handling, remove in
2665 reverse dominator order to support proper debug stmt
2666 generation. Update stmts before removing stmts.
2667 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2669 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2671 PR tree-optimization/61375
2672 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2673 symbolic number cannot be represented in an uint64_t.
2674 (find_bswap_or_nop_1): Likewise.
2676 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2678 * symtab.c (symtab_node::reset_section): New method.
2679 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2681 * cgraph.h (reset_section): Declare.
2682 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2683 do not consider comdat locals.
2684 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2686 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2687 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2688 reset sections of symbols dragged out of the comdats.
2689 (function_and_variable_visibility): Reset sections of
2692 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2694 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2695 to use symtab and decl_binds_to_current_def_p
2696 * tree-vectorizer.c (increase_alignment): Increase alignment
2697 of alias target, too.
2699 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2702 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2703 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2704 if outer combined construct is distribute.
2705 (gimplify_omp_for): For OMP_DISTRIBUTE set
2706 gimplify_omp_ctxp->distribute.
2707 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2708 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2709 mapping into decl map.
2711 2014-06-12 Jason Merrill <jason@redhat.com>
2713 * common.opt (fabi-version): Change default to 0.
2715 2014-06-12 Jason Merrill <jason@redhat.com>
2717 * toplev.c (process_options): Reject -fabi-version=1.
2719 2014-06-12 Jeff Law <law@redhat.com>
2721 PR tree-optimization/61009
2722 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2723 value when we stop processing a block due to problematic PHIs.
2725 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2727 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2728 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2729 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2730 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2731 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2732 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2733 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2734 are not in the spec.
2736 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2739 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2740 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2743 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2745 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2747 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2750 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2751 loading from address spaces.
2753 2014-06-12 Martin Liska <mliska@suse.cz>
2756 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2757 statement is reachable.
2759 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2761 * symtab.c (section_hash): New hash.
2762 (symtab_unregister_node): Clear section before freeing.
2763 (hash_section_hash_entry): New haser.
2764 (eq_sections): New function.
2765 (symtab_node::set_section_for_node): New method.
2766 (set_section_1): Update.
2767 (symtab_node::set_section): Take string instead of tree as parameter.
2768 (symtab_resolve_alias): Update.
2769 * cgraph.h (section_hash_entry_d): New structure.
2770 (section_hash_entry): New typedef.
2771 (cgraph_node): Change comdat_group_ to x_comdat_group,
2772 change section_ to x_section and turn into section_hash_entry;
2773 update accestors; put set_section_for_node offline.
2774 * tree.c (decl_section_name): Turn into string.
2775 (set_decl_section_name): Change parameter to be string.
2776 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2777 * sdbout.c (sdbout_one_type): Update.
2778 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2779 * varasm.c (IN_NAMED_SECTION, get_named_section,
2780 resolve_unique_section, hot_function_section, get_named_text_section,
2781 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2782 make_decl_rtl, default_unique_section): Update.
2783 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2784 (c6x_elf_unique_section): Update.
2785 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2786 * config/pa/pa.c (pa_function_section): Update.
2787 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2788 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2789 * config/arc/arc.c (arc_in_small_data_p): Update.
2790 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2791 * config/mcore/mcore.c (mcore_unique_section): Update.
2792 * config/mips/mips.c (mips16_build_function_stub): Update.
2793 (mips16_build_call_stub): Update.
2794 (mips_function_rodata_section): Update.
2795 (mips_in_small_data_p): Update.
2796 * config/score/score.c (score_in_small_data_p): Update.
2797 * config/rx/rx.c (rx_in_small_data): Update.
2798 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2799 (rs6000_xcoff_asm_named_section): Update.
2800 (rs6000_xcoff_unique_section): Update.
2801 * config/frv/frv.c (frv_string_begins_with): Update.
2802 (frv_in_small_data_p): Update.
2803 * config/v850/v850.c (v850_encode_data_area): Update.
2804 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2805 (bfin_handle_l1_data_attribute): Update.
2806 (bfin_handle_l2_attribute): Update.
2807 * config/mep/mep.c (mep_unique_section): Update.
2808 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2810 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2811 (h8300_handle_tiny_data_attribute): Update.
2812 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2813 (m32r_in_small_data_p): Update.
2814 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2815 * config/i386/i386.c (ix86_in_large_data_p): Update.
2816 * config/i386/winnt.c (i386_pe_unique_section): Update.
2817 * config/darwin.c (darwin_function_section): Update.
2818 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2819 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2820 (new_emutls_decl): Update.
2821 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2822 input_varpool_node): Update.
2823 (ead_string_cst): Turn to ...
2824 (read_string): ... this one.
2825 * dwarf2out.c (secname_for_decl): Update.
2826 * asan.c (asan_protect_global): Update.
2828 2014-06-11 DJ Delorie <dj@redhat.com>
2830 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2832 * config/rx/rx.c (rx_option_override): Likewise.
2833 (rx_align_for_label): Likewise.
2835 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2837 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2839 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2842 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2844 * common.md: New file.
2845 * doc/md.texi: Update description of generic, machine-independent
2847 * config/s390/constraints.md (e): Delete.
2848 * Makefile.in (md_file): Include common.md.
2849 * config/m32c/t-m32c (md_file): Likewise.
2850 * genpreds.c (general_mem): New array.
2851 (generic_constraint_letters): Remove constraints now defined by
2853 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2854 Allow the first character to be '<' or '>' as well.
2855 * genoutput.c (general_mem): New array.
2856 (indep_constraints): Remove constraints now defined by common.md.
2857 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2858 Remove special handling of 'm'.
2859 * ira-costs.c (record_reg_classes): Remove special handling of
2860 constraints now defined by common.md.
2861 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2862 * ira-lives.c (single_reg_class): Likewise.
2863 (ira_implicitly_set_insn_hard_regs): Likewise.
2864 * lra-constraints.c (reg_class_from_constraints): Likewise.
2865 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2866 * postreload.c (reload_cse_simplify_operands): Likewise.
2867 * reload.c (push_secondary_reload, scratch_reload_class)
2868 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2869 * reload1.c (maybe_fix_stack_asms): Likewise.
2870 * targhooks.c (default_secondary_reload): Likewise.
2871 * stmt.c (parse_output_constraint): Likewise.
2872 * recog.c (preprocess_constraints): Likewise.
2873 (constrain_operands, peep2_find_free_register): Likewise.
2874 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2875 must be handled specially.
2877 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2879 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2880 * genpreds.c (have_const_dbl_constraints): Delete.
2881 (add_constraint): Don't set it.
2882 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2883 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2884 constraints using the lookup_constraint logic.
2885 * ira-lives.c (single_reg_class): Likewise.
2886 * ira.c (ira_setup_alts): Likewise.
2887 * lra-constraints.c (process_alt_operands): Likewise.
2888 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2889 * reload.c (find_reloads): Likewise.
2891 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2893 * genpreds.c (const_int_start, const_int_end): New variables.
2894 (choose_enum_order): Output CONST_INT constraints before memory
2896 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2898 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2899 * ira.c (ira_setup_alts): Likewise.
2900 * lra-constraints.c (process_alt_operands): Likewise.
2901 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2902 * reload.c (find_reloads): Likewise.
2904 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2906 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2907 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2908 * recog.c (preprocess_constraints): Update accordingly.
2910 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2912 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2913 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2914 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2915 * genpreds.c (print_type_tree): New function.
2916 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2917 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2918 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2919 Write out enum constraint_type and get_constraint_type.
2920 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2921 constraint_num rather than a constraint string.
2922 (satisfies_address_constraint_p): Likewise.
2923 (reg_class_from_constraints): Avoid old constraint macros.
2924 (process_alt_operands, process_address_1): Likewise.
2925 (curr_insn_transform): Likewise.
2926 * ira-costs.c (record_reg_classes): Likewise.
2927 (record_operand_costs): Likewise.
2928 * ira-lives.c (single_reg_class): Likewise.
2929 (ira_implicitly_set_insn_hard_regs): Likewise.
2930 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2931 * postreload.c (reload_cse_simplify_operands): Likewise.
2932 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2933 (constrain_operands, peep2_find_free_register): Likewise.
2934 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2935 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2936 * reload1.c (maybe_fix_stack_asms): Likewise.
2937 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2938 * targhooks.c (default_secondary_reload): Likewise.
2939 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2940 to EXTRA_CONSTRAINT_STR.
2941 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2943 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2945 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2946 (write_constraint_satisfied_p_array): ...this new function.
2947 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2949 (write_insn_preds_c): Update accordingly.
2951 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2953 * genpreds.c (write_lookup_constraint): Rename to...
2954 (write_lookup_constraint_1): ...this.
2955 (write_lookup_constraint_array): New function.
2956 (write_tm_preds_h): Define lookup_constraint as an inline function
2957 that uses write_lookup_constraint_array where possible.
2958 (write_insn_preds_c): Update for the changes above.
2960 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2962 * doc/md.texi (regclass_for_constraint): Rename to...
2963 (reg_class_for_constraint): ...this.
2964 * genpreds.c (num_constraints, enum_order, register_start)
2965 (register_end, satisfied_start, memory_start, memory_end)
2966 (address_start, address_end): New variables.
2967 (add_constraint): Count the number of constraints.
2968 (choose_enum_order): New function.
2969 (write_enum_constraint_num): Iterate over enum_order.
2970 (write_regclass_for_constraint): Rename to...
2971 (write_reg_class_for_constraint_1): ...this and update output
2973 (write_constraint_satisfied_p): Rename to...
2974 (write_constraint_satisfied_p_1): ...this and update output
2975 accordingly. Do nothing if all extra constraints are register
2977 (write_insn_extra_memory_constraint): Delete.
2978 (write_insn_extra_address_constraint): Delete.
2979 (write_range_function): New function.
2980 (write_tm_preds_h): Define constraint_satisfied_p and
2981 reg_class_for_constraint as inline functions that do a range check
2982 before calling the out-of-line function. Use write_range_function
2983 to implement insn_extra_{register,memory,address}_constraint,
2984 the first of which is new.
2985 (write_insn_preds_c): Update after above changes to write_* functions.
2986 (main): Call choose_enum_order.
2988 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2990 PR tree-optimization/61306
2991 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2992 expression instead of its size.
2993 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2994 false to prevent optimization when the result is unpredictable due to
2995 arithmetic right shift of signed type with highest byte is set.
2996 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2997 (init_symbolic_number): Likewise.
2998 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2999 when the result is unpredictable due to sign extension.
3001 2014-06-11 Terry Guo <terry.guo@arm.com>
3003 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3004 (*thumb1_addsi3): Ditto.
3005 (*thumb_subdi3): Ditto.
3006 (thumb1_subsi3_insn): Ditto.
3007 (*thumb_mulsi3): Ditto.
3008 (*thumb_mulsi3_v6): Ditto.
3009 (*thumb1_andsi3_insn): Ditto.
3010 (thumb1_bicsi3): Ditto.
3011 (*thumb1_iorsi3_insn): Ditto.
3012 (*thumb1_xorsi3_insn): Ditto.
3013 (*thumb1_ashlsi3): Ditto.
3014 (*thumb1_ashrsi3): Ditto.
3015 (*thumb1_lshrsi3): Ditto.
3016 (*thumb1_rotrsi3): Ditto.
3017 (*thumb1_negdi2): Ditto.
3018 (*thumb1_negsi2): Ditto.
3019 (*thumb1_abssi2): Ditto.
3020 (*thumb1_neg_abssi2): Ditto.
3021 (*thumb1_one_cmplsi2): Ditto.
3022 (*thumb1_zero_extendhisi2): Ditto.
3023 (*thumb1_zero_extendqisi2): Ditto.
3024 (*thumb1_zero_extendqisi2_v6): Ditto.
3025 (thumb1_extendhisi2): Ditto.
3026 (thumb1_extendqisi2): Ditto.
3027 (*thumb1_movdi_insn): Ditto.
3028 (*thumb1_movsi_insn): Ditto.
3029 (*thumb1_movhi_insn): Ditto.
3030 (thumb_movhi_clobber): Ditto.
3031 (*thumb1_movqi_insn): Ditto.
3032 (*thumb1_movhf): Ditto.
3033 (*thumb1_movsf_insn): Ditto.
3034 (*thumb_movdf_insn): Ditto.
3037 (cbranchqi4): Ditto.
3038 (cbranchsi4_insn): Ditto.
3039 (cbranchsi4_scratch): Ditto.
3040 (*negated_cbranchsi4): Ditto.
3041 (*tbit_cbranch): Ditto.
3042 (*tlobits_cbranch): Ditto.
3043 (*tstsi3_cbranch): Ditto.
3044 (*cbranchne_decr1): Ditto.
3045 (*addsi3_cbranch): Ditto.
3046 (*addsi3_cbranch_scratch): Ditto.
3047 (*thumb_cmpdi_zero): Ditto.
3048 (cstoresi_eq0_thumb1): Ditto.
3049 (cstoresi_ne0_thumb1): Ditto.
3050 (*cstoresi_eq0_thumb1_insn): Ditto.
3051 (*cstoresi_ne0_thumb1_insn): Ditto.
3052 (cstoresi_nltu_thumb1): Ditto.
3053 (cstoresi_ltu_thumb1): Ditto.
3054 (thumb1_addsi3_addgeu): Ditto.
3055 (*thumb_jump): Ditto.
3056 (*call_reg_thumb1_v5): Ditto.
3057 (*call_reg_thumb1): Ditto.
3058 (*call_value_reg_thumb1_v5): Ditto.
3059 (*call_value_reg_thumb1): Ditto.
3060 (*call_insn): Ditto.
3061 (*call_value_insn): Ditto.
3062 (thumb1_casesi_internal_pic): Ditto.
3063 (thumb1_casesi_dispatch): Ditto.
3064 (*thumb1_indirect_jump): Ditto.
3065 (prologue_thumb1_interwork): Ditto.
3066 (*epilogue_insns): Ditto.
3067 (consttable_1): Ditto.
3068 (consttable_2): Ditto.
3070 (*thumb1_tablejump): Ditto.
3071 (thumb_eh_return): Ditto.
3072 (define_peephole2): Two of them are thumb1 only and got moved into
3074 (define_split): Six of them are thumb1 only and got moved into new
3076 * config/arm/thumb1.md: New file comprised of above thumb1 only
3079 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3081 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3082 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3084 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3085 (aarch64_crc_builtin_datum): New struct.
3086 (aarch64_crc_builtin_data): New.
3087 (aarch64_init_crc32_builtins): New function.
3088 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3089 (aarch64_crc32_expand_builtin): New.
3090 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3091 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3092 __ARM_FEATURE_CRC32 when appropriate.
3093 (TARGET_CRC32): Define.
3094 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3095 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3096 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3097 (aarch64_<crc_variant>): New pattern.
3098 * config/aarch64/arm_acle.h: New file.
3099 * config/aarch64/iterators.md (CRC): New int iterator.
3100 (crc_variant, crc_mode): New int attributes.
3101 * doc/aarch64-acle-intrinsics.texi: New file.
3102 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3103 Include aarch64-acle-intrinsics.texi.
3105 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3107 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3108 check for stores group of length 3.
3109 (vect_permute_store_chain): New permutations for stores group of
3111 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3112 of vec_perm_shuffle for the new permutations.
3114 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3116 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3117 table rewriting temporarily on targets not supporting ONE_ONLY.
3119 2014-06-11 Richard Biener <rguenther@suse.de>
3123 2014-06-04 Richard Biener <rguenther@suse.de>
3125 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3126 TREE_PUBLIC and DECL_EXTERNAL decls.
3128 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3130 * varasm.c (set_implicit_section): New function.
3131 (resolve_unique_section): Use it to set implicit section
3133 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3134 (default_function_section): Likewise.
3135 (decl_binds_to_current_def_p): Constify argument.
3136 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3137 * asan.c (asan_protect_global): Use
3138 symtab_get_node (decl)->implicit_section.
3139 * symtab.c (dump_symtab_base): Dump implicit sections.
3140 (verify_symtab_base): Verify sanity of sectoins and comdats.
3141 (symtab_resolve_alias): Alias share the section of its target.
3142 (set_section_1): New function.
3143 (symtab_node::set_section): Move here, recurse to aliases.
3144 (verify_symtab): Check for duplicated symtab lists.
3145 * tree-core.h (implicit_section_name_p): Remove.
3146 * tree-vect-data-refs.c: Include varasm.h.
3147 (vect_can_force_dr_alignment_p): Fix conditional on when
3148 decl bints to current definition; use
3149 symtab_get_node (decl)->implicit_section.
3150 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3151 * cgraph.h (struct symtab_node): Add implicit_section.
3152 (set_section): Rename to ...
3153 (set_section_for_node): ... this one.
3154 (set_section): Declare.
3155 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3156 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3157 input_overwrite_node, input_varpool_node): Stream implicit_section.
3158 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3159 removal; it will fail in LTO.
3161 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3163 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3164 Change second alternative type to f_mcr.
3165 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3166 and 12th alternatives' types to f_mcr and f_mrc.
3167 (*movdi_aarch64): Same for 12th and 13th alternatives.
3168 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3169 (aarch64_movtilow_tilow): Change type to fmov.
3171 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3173 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3174 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3176 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3178 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3180 (aarch64_sqrdmulh_lane<mode>): Likewise.
3181 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3182 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3183 (aarch64_sqdmulh_laneq<mode>): New expander.
3184 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3185 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3186 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3187 (aarch64_sqdmulh_lane<mode>): New expander.
3188 (aarch64_sqrdmulh_lane<mode>): Likewise.
3189 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3190 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3191 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3192 (aarch64_sqdmlal_laneq<mode>): Likewise.
3193 (aarch64_sqdmlsl_lane<mode>): Likewise.
3194 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3195 (aarch64_sqdmlal2_lane<mode>): Likewise.
3196 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3197 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3198 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3199 (aarch64_sqdmull_lane<mode>): Likewise.
3200 (aarch64_sqdmull_laneq<mode>): Likewise.
3201 (aarch64_sqdmull2_lane<mode>): Likewise.
3202 (aarch64_sqdmull2_laneq<mode>): Likewise.
3204 2014-06-10 Richard Biener <rguenther@suse.de>
3206 PR tree-optimization/61438
3207 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3208 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3209 insertion of IVs if running PRE.
3210 (eliminate): Adjust.
3211 (pass_pre::execute): Likewise.
3212 (pass_fre::execute): Likewise.
3214 2014-06-10 Richard Biener <rguenther@suse.de>
3217 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3218 Do not use the main variant for the type comparison.
3219 (ncr_compar): Likewise.
3220 (nonoverlapping_component_refs_p): Likewise.
3222 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3224 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3225 REG_CFA_RESTORE mode.
3227 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3229 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3230 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3231 expand_vec_perm_pblendv.
3233 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3235 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3237 Simplify description of __crc32d and __crc32cd intrinsics.
3238 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3241 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3244 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3245 * config.in: Regenerate.
3246 * configure: Likewise.
3248 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3250 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3252 (intersect_static_var_sets): Remove.
3253 (propagate): Do not prune local statics.
3255 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3258 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3259 Set lastprivate_firstprivate even if omp_private_outer_ref
3260 langhook returns true.
3261 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3262 langhook, call unshare_expr on new_var and call
3263 build_outer_var_ref to get the last argument.
3265 2014-06-10 Marek Polacek <polacek@redhat.com>
3268 * doc/extend.texi: Add cindex for transparent_union.
3270 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3272 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3273 init_symbolic_number ().
3275 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3278 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3279 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3280 (verify_rtl_sharing): Likewise.
3282 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3285 * tree.c (build_qualified_type): Use a canonical type for
3288 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3290 * config/arm/arm-modes.def: Remove XFmode.
3292 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3295 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3296 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3297 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3298 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3299 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3300 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3301 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3302 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3303 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3305 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3307 * tree-core.h (tree_decl_with_vis): Remove section_name.
3309 2014-06-09 Kito Cheng <kito@0xlab.org>
3311 * ira.c (ira): Don't call init_caller_save if LRA enabled
3312 since LRA use its own infrastructure to handle that.
3314 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3316 * symtab.c (dump_symtab_base): Update dumping.
3317 (symtab_make_decl_local): Clear only DECL_COMDAT.
3318 * tree-vect-data-refs.c (Check that variable is static before
3319 tampering with sections.
3320 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3321 (cgraph_create_virtual_clone): Likewise.
3322 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3323 (decl_section_name, set_decl_section_name): New accessors.
3324 (find_decls_types_r): Do not walk section name
3325 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3326 (decl_comdat_group, decl_comdat_group_id): Constify.
3327 (decl_section_name, set_decl_section_name): Update.
3328 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3329 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3330 (cgraph_make_node_local_1): Clear section and comdat group.
3331 * cgraph.h (set_comdat_group): Sanity check.
3332 (get_section, set_section): New.
3333 * ipa-comdats.c (ipa_comdats): Use get_section.
3334 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3335 * lto-streamer-out.c: Do not follow section names.
3336 * c-family/c-common.c (handle_section_attribute): Update.
3337 * lto-cgraph.c (lto_output_node): Output section.
3338 (lto_output_varpool_node): Likewise.
3339 (read_comdat_group): Rename to ...
3340 (read_identifier): ... this one.
3341 (read_string_cst): New function.
3342 (input_node, input_varpool_node): Input section names.
3343 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3344 (new_emutls_decl): Update.
3345 (secname_for_decl): Check section names only of static vars.
3346 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3347 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3348 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3349 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3350 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3351 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3352 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3353 * config/v850/v850.c (v850_insert_attributes): Likewise.
3354 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3356 (h8300_handle_tiny_data_attribute): Likewise.
3357 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3358 (bfin_handle_l2_attribute): Likewise.
3360 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3362 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3363 remove static initializer.
3365 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3367 * varasm.c (use_blocks_for_decl_p): Check symbol table
3368 instead of alias attribute.
3369 (place_block_symbol): Recurse on aliases.
3371 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3373 * ipa-visibility.c: Include varasm.h
3374 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3376 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3378 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3381 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3383 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3384 from test_insn into GGC space escape via SET_SRC.
3386 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3388 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3389 call statement, if any.
3390 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3391 statements, if any. Tidy up.
3393 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3396 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3397 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3398 handles swapping the two 64-bit double words on little endian
3399 systems. Include V1TImode and optionally TImode in VSX_LE so that
3400 these types are properly swapped. Change all of the insns and
3401 splits that do the 64-bit swaps to use VSX_LE.
3402 (vsx_le_perm_load_<mode>): Likewise.
3403 (vsx_le_perm_store_<mode>): Likewise.
3404 (splitters for little endian memory operations): Likewise.
3405 (vsx_xxpermdi2_le_<mode>): Likewise.
3406 (vsx_lxvd2x2_le_<mode>): Likewise.
3407 (vsx_stxvd2x2_le_<mode>): Likewise.
3409 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3412 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3413 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3414 and corresponding splitters. Zero extend general register
3415 or memory input operand to XMM temporary. Enable for
3416 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3417 (floatunssi<mode>2): Update expander predicate.
3419 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3421 PR rtl-optimization/61325
3422 * lra-constraints.c (process_address_1): Check scale equal to one
3423 to prevent transformation: base + scale * index => base + new_reg.
3425 2014-06-06 Richard Biener <rguenther@suse.de>
3427 PR tree-optimization/59299
3428 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3430 (nearest_common_dominator_of_uses): Likewise.
3431 (statement_sink_location): Adjust. Support sinking loads.
3433 2014-06-06 Martin Jambor <mjambor@suse.cz>
3435 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3436 (build_agg_jump_func_from_list): Likewise.
3437 (determine_known_aggregate_parts): Renamed to
3438 determine_locally_known_aggregate_parts. Moved some functionality
3439 to the two functions above, removed bound checks.
3441 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3443 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3444 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3445 (aarch64_progress_pointer): Likewise.
3446 (aarch64_copy_one_part_and_move_pointers): Likewise.
3447 (aarch64_expand_movmen): Likewise.
3448 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3449 * config/aarch64/aarch64.md (movmem<mode>): New.
3451 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3453 * targhooks.c (default_add_stmt_cost): Call target specific
3454 hook instead of default one.
3456 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3458 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3459 endianness instead of host endianness.
3460 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3463 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3466 * function.c (instantiate_decls): Process the saved static chain.
3467 (expand_function_start): If not optimizing, save the static chain
3469 * tree-nested.c (convert_all_function_calls): Always create the static
3470 chain for nested functions if not optimizing.
3472 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3474 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3476 2014-06-06 Richard Biener <rguenther@suse.de>
3478 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3479 (construct_init_block): Likewise.
3480 (construct_exit_block): Likewise.
3481 (pass_expand::execute): Likewise.
3482 * graphite.c (graphite_transforms): Replace check for current_loops
3483 with a check for > 1 loops.
3484 (pass_graphite_transforms::execute): Adjust.
3485 * ipa-split.c (split_function): Remove check for current_loops.
3486 * omp-low.c (expand_parallel_call): Likewise.
3487 (expand_omp_for_init_counts): Likewise.
3488 (extract_omp_for_update_vars): Likewise.
3489 (expand_omp_for_generic): Likewise.
3490 (expand_omp_sections): Likewise.
3491 (expand_omp_target): Likewise.
3492 * tracer.c (tail_duplicate): Likewise.
3493 (pass_tracer::execute): Likewise.
3494 * trans-mem.c (expand_transaction): Likewise.
3495 * tree-complex.c (expand_complex_div_wide): Likewise.
3496 * tree-eh.c (lower_resx): Likewise.
3497 (cleanup_empty_eh_merge_phis): Likewise.
3498 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3499 current_loops with a check for > 1 loops.
3500 (pass_predcom::execute): Adjust.
3501 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3502 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3503 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3504 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3505 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3506 * tree-switch-conversion.c (process_switch): Likewise.
3507 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3508 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3509 (execute_vrp): Likewise.
3510 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3512 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3514 * rtl.h (insn_location): Declare.
3515 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3516 with UNKNOWN_LOCATION.
3517 * emit-rtl.c (insn_location): New function.
3518 * final.c (notice_source_line): Check that the instruction has a
3519 location before retrieving it and use insn_location.
3520 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3521 * print-rtl.c (print_rtx): Likewise.
3523 2014-06-06 Richard Biener <rguenther@suse.de>
3525 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3527 2014-06-06 Christian Bruel <christian.bruel@st.com>
3529 PR tree-optimization/43934
3530 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3533 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3535 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3536 return NO_REGS for extra address and memory constraints. Handle
3537 operands that match (or are equivalent to something that matches)
3538 extra constant constraints. Ignore other non-register operands.
3540 2014-06-06 Alan Modra <amodra@gmail.com>
3543 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3544 * doc/tm.texi: Regenerate.
3545 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3546 Use throughout in place of REG_PARM_STACK_SPACE.
3547 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3548 "incoming" param. Pass to rs6000_function_parms_need_stack.
3549 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3550 prototype_p when incoming. Use function decl when incoming
3551 to handle K&R style functions.
3552 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3553 (INCOMING_REG_PARM_STACK_SPACE): Define.
3555 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3558 * cfgexpand.c (expand_debug_expr): Use address space of nested
3559 TREE_TYPE for ADDR_EXPR and MEM_REF.
3561 2014-06-05 Jeff Law <law@redhat.com>
3563 PR tree-optimization/61289
3564 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3565 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3566 looking for those which match LHS. All callers changed.
3567 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3568 parameters and code which manipulated them. All callers changed.
3569 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3570 and DST_MAP parameters. Simplify invalidation code by just calling
3571 invalidate_equivalences. All callers changed.
3572 (thread_across_edge): Simplify now that we don't need to maintain
3573 the map of equivalences to invalidate.
3575 2014-06-05 Kai Tietz <ktietz@redhat.com>
3576 Richard Henderson <rth@redhat.com>
3579 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3580 checking for !TARGET_X32.
3581 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3582 (sibcall_intern): New define_insn, plus required peepholes.
3583 (sibcall_pop_intern): Likewise.
3584 (sibcall_value_intern): Likewise.
3585 (sibcall_value_pop_intern): Likewise.
3587 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3589 * tree-inline.c (tree_function_versioning): Check DF info existence
3590 before accessing it.
3592 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3594 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3596 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3597 aarch64_frame hard_fp_offset and frame_size.
3598 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3599 frame_size; remove original_frame_size.
3600 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3601 (aarch64_initial_elimination_offset): Remove frame_size and
3602 offset. Use aarch64_frame frame_size.
3604 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3605 Jiong Wang <jiong.wang@arm.com>
3606 Renlin <renlin.li@arm.com>
3608 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3609 initialization of R30 offset. Update offset. Iterate core
3610 regisers upto X30. Remove X29, X30 specific code.
3612 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3613 Jiong Wang <jiong.wang@arm.com>
3615 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3616 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3617 (aarch64_register_saved_on_entry): Adjust test.
3619 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3621 * config/aarch64/aarch64.h (machine_function): Move
3622 saved_varargs_size from here...
3623 (aarch64_frame): ... to here.
3625 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3626 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3627 (aarch64_initial_elimination_offset)
3628 (aarch64_setup_incoming_varargs): Adjust location of
3631 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3633 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3636 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3637 Prachi Godbole <Prachi.Godbole@imgtec.com>
3639 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3640 mips32r5 entry to use PROCESSOR_P5600.
3641 * config/mips/mips-tables.opt: Regenerate.
3642 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3643 * config/mips/mips.c (mips_fmadd_bypass): New function.
3644 (mips_rtx_cost_data): Add costs for p5600.
3645 (mips_issue_rate): Add support for p5600.
3646 (mips_multipass_dfa_lookahead): Likewise.
3647 * config/mips/mips.h (TUNE_P5600): New define.
3648 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3649 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3650 * config/mips/mips.md: Include p5600.md.
3651 (processor): Add p5600.
3652 * config/mips/p5600.md: New file.
3654 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3656 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3657 * config/i386/predicates.md (palignr_operand): New.
3658 Indicates if permutation is suitable for palignr instruction.
3660 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3662 PR tree-optimization/61319
3663 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3664 stmt belongs to loop.
3666 2014-06-05 Richard Biener <rguenther@suse.de>
3668 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3669 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3670 (lookup_tmp_var): Adjust.
3671 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3673 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3675 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3677 2014-06-05 Marek Polacek <polacek@redhat.com>
3680 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3682 2014-06-04 Tom de Vries <tom@codesourcery.com>
3684 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3687 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3689 PR tree-optimization/61385
3690 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3692 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3694 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3695 changed to use fatal_error.
3696 (main): Ensure lto_wrapper_cleanup is run atexit.
3698 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3700 * lra-constraints.c (valid_address_p): Move earlier in file.
3701 (address_eliminator): New structure.
3702 (satisfies_memory_constraint_p): New function.
3703 (satisfies_address_constraint_p): Likewise.
3704 (process_alt_operands, process_address, curr_insn_transform): Use them.
3706 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3708 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3710 (target_lra_int, default_target_lra_int, this_target_lra_int)
3711 (op_alt_data): Delete.
3712 * lra.h (lra_init): Delete.
3713 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3714 (init_insn_code_data_once): Remove op_alt_data handling.
3715 (finish_insn_code_data_once): Likewise.
3716 (init_op_alt_data): Delete.
3717 (get_static_insn_data): Initialize operand_alternative to null.
3718 (free_insn_recog_data): Cast operand_alternative before freeing it.
3719 (setup_operand_alternative): Take the operand_alternative as
3720 parameter and assume it isn't already cached in the static
3722 (lra_set_insn_recog_data): Update accordingly.
3724 * ira.c (ira_init): Don't call lra_init.
3725 * target-globals.h (this_target_lra_int): Declare.
3726 (target_globals): Remove lra_int.
3727 (restore_target_globals): Update accordingly.
3728 * target-globals.c: Don't include lra-int.h.
3729 (default_target_globals, save_target_globals): Remove lra_int.
3731 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3733 * recog.h (operand_alternative): Convert reg_class, reject,
3734 matched and matches into bitfields.
3735 (preprocess_constraints): New overload.
3736 (preprocess_insn_constraints): New function.
3737 (preprocess_constraints): Take the insn as parameter.
3738 (recog_op_alt): Change into a pointer.
3739 (target_recog): Add x_op_alt.
3740 * recog.c (asm_op_alt): New variable.
3741 (recog_op_alt): Change into a pointer.
3742 (preprocess_constraints): New overload, replacing the old function
3743 definition with one that doesn't use global state.
3744 (preprocess_insn_constraints): New function.
3745 (preprocess_constraints): Use them. Take the insn as parameter.
3746 Use asm_op_alt for asms.
3747 (recog_init): Free existing x_op_alt entries.
3748 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3750 (make_early_clobber_and_input_conflicts): Likewise.
3751 (process_bb_node_lives): Pass the insn to process_constraints.
3752 * reg-stack.c (check_asm_stack_operands): Likewise.
3753 (subst_asm_stack_regs): Likewise.
3754 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3755 * regrename.c (build_def_use): Likewise.
3756 * sched-deps.c (sched_analyze_insn): Likewise.
3757 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3758 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3759 (note_invalid_constants): Likewise.
3760 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3761 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3764 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3766 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3767 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3769 (make_early_clobber_and_input_conflicts): Likewise.
3770 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3772 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3774 * recog.h (alternative_class): New function.
3775 (which_op_alt): Return a const recog_op_alt.
3776 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3777 (subst_asm_stack_regs): Likewise.
3778 * config/arm/arm.c (note_invalid_constants): Likewise.
3779 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3780 the operand_alternative; use alternative class instead.
3781 * sel-sched.c (get_reg_class): Likewise.
3782 * regrename.c (build_def_use): Likewise.
3783 (hide_operands, restore_operands, record_out_operands): Update type
3786 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3788 * recog.h (recog_op_alt): Convert to a flat array.
3789 (which_op_alt): New function.
3790 * recog.c (recog_op_alt): Convert to a flat array.
3791 (preprocess_constraints): Update accordingly, grouping all
3792 operands of the same alternative together, rather than the
3794 * ira-lives.c (check_and_make_def_conflict): Likewise.
3795 (make_early_clobber_and_input_conflicts): Likewise.
3796 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3797 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3798 (subst_asm_stack_regs): Likewise.
3799 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3800 * regrename.c (hide_operands, record_out_operands): Likewise.
3801 (build_def_use): Likewise.
3802 * sel-sched.c (get_reg_class): Likewise.
3803 * config/arm/arm.c (note_invalid_constants): Likewise.
3805 2014-06-04 Jason Merrill <jason@redhat.com>
3809 * gimplify.c (gimplify_arg): Non-static.
3810 * gimplify.h: Declare it.
3812 2014-06-04 Richard Biener <rguenther@suse.de>
3814 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3815 TREE_PUBLIC and DECL_EXTERNAL decls.
3817 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3819 * regcprop.c (copyprop_hardreg_forward_1): Account for
3820 HARD_REGNO_CALL_PART_CLOBBERED.
3822 2014-06-04 Richard Biener <rguenther@suse.de>
3824 * configure.ac: Check whether the underlying type of int64_t
3825 is long or long long.
3826 * configure: Regenerate.
3827 * config.in: Likewise.
3828 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3829 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3831 2014-06-04 Richard Biener <rguenther@suse.de>
3833 PR tree-optimization/60098
3834 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3836 (dse_optimize_stmt): Simplify, now that we found a kill
3839 2014-06-04 Richard Biener <rguenther@suse.de>
3841 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3842 of accesses with non-invariant address.
3844 2014-06-04 Martin Liska <mliska@suse.cz>
3846 * cgraph.h (cgraph_make_wrapper): New function introduced.
3847 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3848 * ipa-inline.h (inline_analyze_function): The function is global.
3849 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3851 2014-06-04 Martin Liska <mliska@suse.cz>
3853 * tree.h (private_lookup_attribute_starting): New function.
3854 (lookup_attribute_starting): Likewise.
3855 * tree.c (private_lookup_attribute_starting): Likewise.
3857 2014-06-04 Martin Liska <mliska@suse.cz>
3859 * cgraph.h (expand_thunk): New argument added.
3860 (address_taken_from_non_vtable_p): New global function.
3861 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3862 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3863 * cgraphunit.c (analyze_function): Likewise.
3864 (assemble_thunks_and_aliases): Argument added to call.
3865 (expand_thunk): New argument forces to produce GIMPLE thunk.
3867 2014-06-04 Martin Liska <mliska@suse.cz>
3869 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3870 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3871 * profile.c (branch_prob): Likewise.
3873 2014-06-04 Martin Jambor <mjambor@suse.cz>
3876 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3877 handler for switch on an ipa_ref_use enum.
3878 * ipa-reference.c (analyze_function): Likewise.
3880 2014-06-04 Kai Tietz <ktietz@redhat.com>
3882 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3883 from old call-instruction.
3885 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3887 * config/aarch64/aarch64.c (aarch64_classify_address)
3888 (aarch64_legitimize_reload_address): Support full addressing modes
3890 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3891 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3893 2014-06-03 Andrew Pinski <apinski@cavium.com>
3895 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3898 2014-06-03 Andrew Pinski <apinski@cavium.com>
3900 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3901 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3903 2014-06-03 Kai Tietz <ktietz@redhat.com>
3905 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3908 2014-06-03 Dehao Chen <dehao@google.com>
3910 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3913 2014-06-03 Marek Polacek <polacek@redhat.com>
3916 * doc/invoke.texi: Document -Wswitch-bool.
3917 * function.c (stack_protect_epilogue): Cast controlling expression of
3919 * gengtype.c (walk_type): Generate switch expression with its
3920 controlling expression cast to int.
3922 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3924 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3926 * config/avr/avr-tables.opt: Regenerate.
3927 * config/avr/t-multilib: Regenerate.
3928 * doc/avr-mmcu.texi: Regenerate.
3930 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3931 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3933 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3934 (ata6617c, ata664251): Add new avr35 devices.
3935 (ata6612c): Add new avr4 device.
3936 (ata6613c, ata6614q): Add new avr5 devices.
3937 * config/avr/avr-tables.opt: Regenerate.
3938 * config/avr/t-multilib: Regenerate.
3939 * doc/avr-mmcu.texi: Regenerate.
3941 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3943 * gcc/config/aarch64/aarch64-builtins.c
3944 (aarch64_types_binop_ssu_qualifiers): New static data.
3945 (TYPES_BINOP_SSU): Define.
3946 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3947 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3948 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3949 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3950 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3951 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3952 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3953 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3954 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3955 suffix to builtin function name, remove cast.
3956 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3957 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3958 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3960 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3962 * gcc/config/aarch64/aarch64-builtins.c
3963 (aarch64_types_binop_uus_qualifiers,
3964 aarch64_types_shift_to_unsigned_qualifiers,
3965 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3966 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3967 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3968 sqshlu_n, uqshl_n): Update qualifiers.
3969 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3970 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3971 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3972 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3973 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3974 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3975 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3976 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3977 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3978 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3979 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3980 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3981 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3982 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3983 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3984 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3985 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3986 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3987 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3988 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3989 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3990 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3991 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3992 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3993 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3994 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3995 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3997 2014-06-03 Teresa Johnson <tejohnson@google.com>
3999 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4001 2014-06-02 Jason Merrill <jason@redhat.com>
4004 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4006 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4008 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4011 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4013 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4015 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4016 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4017 * config/aarch64/iterators.md (REVERSE): New iterator.
4018 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4019 (rev_op): New int_attribute.
4020 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4021 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4022 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4023 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4024 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4025 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4026 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4027 Replace temporary __asm__ with __builtin_shuffle.
4029 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4031 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4033 * config/mips/mips-tables.opt: Regenerate.
4034 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4035 to use mips_isa_rev rather than ISA_MIPS32R2.
4036 * config/mips/mips.h (ISA_MIPS32R3): New define.
4037 (ISA_MIPS32R5): New define.
4038 (ISA_MIPS64R3): New define.
4039 (ISA_MIPS64R5): New define.
4040 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4041 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4042 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4044 (MIPS_ISA_SYNCI_SPEC): Likewise.
4045 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4046 (LINK_SPEC): Added mips32r3 and mips32r5.
4047 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4048 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4049 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4050 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4051 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4052 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4053 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4055 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4057 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4059 * config/mips/mips.opt (mxpa): New option.
4060 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4063 2014-06-03 Martin Jambor <mjambor@suse.cz>
4066 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4069 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4071 PR tree-optimization/61328
4072 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4073 initialization from find_bswap_or_nop_1.
4074 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4075 in source_expr2 before using the size value the function sets. Also
4076 make use of init_symbolic_number () in both the old place and
4077 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4078 doing recursion in the GIMPLE_BINARY_RHS case.
4080 2014-06-03 Richard Biener <rguenther@suse.de>
4082 PR tree-optimization/61383
4083 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4086 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4088 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4089 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4090 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4091 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4093 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4094 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4095 * system.h: ...here and make it unconditional.
4096 * target.def (conditional_register_usage): Mention
4097 define_register_constraint instead of old-style constraint macros.
4098 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4099 * doc/tm.texi: Regenerate.
4100 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4101 protected by !USE_MD_CONSTRAINTS.
4102 * config/frv/frv.md: Remove quote from old version of documentation.
4103 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4104 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4105 CONST_DOUBLE_OK_FOR_LETTER.
4106 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4108 2014-06-02 Andrew Pinski <apinski@cavium.com>
4110 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4111 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4112 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4113 file whose name depends on -mabi= and -mbig-endian.
4114 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4115 Handle LP64 better and handle ilp32 too.
4116 (MULTILIB_OPTIONS): Delete.
4117 (MULTILIB_DIRNAMES): Delete.
4119 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4121 * expr.h: Remove prototypes of functions defined in builtins.c.
4122 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4123 Remove prototypes of functions defined in builtins.c.
4124 * builtins.h: Update prototype list to include all exported functions.
4125 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4126 no_c99_libc_has_function): Move to targhooks.c
4127 (build_string_literal, build_call_expr_loc_array,
4128 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4130 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4131 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4132 no_c99_libc_has_function): Relocate from builtins.c.
4133 * tree.c: Include builtins.h.
4134 (build_call_expr_loc_array, build_call_expr_loc_vec,
4135 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4137 * fold-const.h (fold_fma): Move prototype to builtins.h.
4138 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4139 * asan.c: Include builtins.h.
4140 * cfgexpand.c: Likewise.
4141 * convert.c: Likewise.
4142 * emit-rtl.c: Likewise.
4143 * except.c: Likewise.
4145 * fold-const.c: Likewise.
4146 * gimple-fold.c: Likewise.
4147 * gimple-ssa-strength-reduction.c: Likewise.
4148 * gimplify.c: Likewise.
4149 * ipa-inline.c: Likewise.
4150 * ipa-prop.c: Likewise.
4151 * lto-streamer-out.c: Likewise.
4153 * tree-inline.c: Likewise.
4154 * tree-object-size.c: Likewise.
4155 * tree-sra.c: Likewise.
4156 * tree-ssa-ccp.c: Likewise.
4157 * tree-ssa-forwprop.c: Likewise.
4158 * tree-ssa-loop-ivcanon.c: Likewise.
4159 * tree-ssa-loop-ivopts.c: Likewise.
4160 * tree-ssa-math-opts.c: Likewise.
4161 * tree-ssa-reassoc.c: Likewise.
4162 * tree-ssa-threadedge.c: Likewise.
4163 * tree-streamer-in.c: Likewise.
4164 * tree-vect-data-refs.c: Likewise.
4165 * tree-vect-patterns.c: Likewise.
4166 * tree-vect-stmts.c: Likewise.
4167 * config/aarch64/aarch64.c: Likewise.
4168 * config/alpha/alpha.c: Likewise.
4169 * config/arc/arc.c: Likewise.
4170 * config/arm/arm.c: Likewise.
4171 * config/avr/avr.c: Likewise.
4172 * config/bfin/bfin.c: Likewise.
4173 * config/c6x/c6x.c: Likewise.
4174 * config/cr16/cr16.c: Likewise.
4175 * config/cris/cris.c: Likewise.
4176 * config/epiphany/epiphany.c: Likewise.
4177 * config/fr30/fr30.c: Likewise.
4178 * config/frv/frv.c: Likewise.
4179 * config/h8300/h8300.c: Likewise.
4180 * config/i386/i386.c: Likewise.
4181 * config/i386/winnt.c: Likewise.
4182 * config/ia64/ia64.c: Likewise.
4183 * config/iq2000/iq2000.c: Likewise.
4184 * config/lm32/lm32.c: Likewise.
4185 * config/m32c/m32c.c: Likewise.
4186 * config/m32r/m32r.c: Likewise.
4187 * config/m68k/m68k.c: Likewise.
4188 * config/mcore/mcore.c: Likewise.
4189 * config/mep/mep.c: Likewise.
4190 * config/microblaze/microblaze.c: Likewise.
4191 * config/mips/mips.c: Likewise.
4192 * config/mmix/mmix.c: Likewise.
4193 * config/mn10300/mn10300.c: Likewise.
4194 * config/moxie/moxie.c: Likewise.
4195 * config/msp430/msp430.c: Likewise.
4196 * config/nds32/nds32.c: Likewise.
4197 * config/pa/pa.c: Likewise.
4198 * config/pdp11/pdp11.c: Likewise.
4199 * config/picochip/picochip.c: Likewise.
4200 * config/rl78/rl78.c: Likewise.
4201 * config/rs6000/rs6000.c: Likewise.
4202 * config/rx/rx.c: Likewise.
4203 * config/s390/s390.c: Likewise.
4204 * config/score/score.c: Likewise.
4205 * config/sh/sh.c: Likewise.
4206 * config/sparc/sparc.c: Likewise.
4207 * config/spu/spu.c: Likewise.
4208 * config/stormy16/stormy16.c: Likewise.
4209 * config/tilegx/tilegx.c: Likewise.
4210 * config/tilepro/tilepro.c: Likewise.
4211 * config/v850/v850.c: Likewise.
4212 * config/vax/vax.c: Likewise.
4213 * config/xtensa/xtensa.c: Likewise.
4215 2014-06-02 Jeff Law <law@redhat.com>
4217 PR rtl-optimization/61094
4218 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4219 was marked as do_no_reextend. If a copy is needed to eliminate
4220 an extension, then mark it as do_not_reextend.
4222 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4224 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4226 2014-06-02 Richard Henderson <rth@redhat.com>
4229 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4230 addresses inside asms. Use output_operand_lossage instead of
4233 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4236 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4237 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4239 2014-06-02 Tom de Vries <tom@codesourcery.com>
4241 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4242 case that x has VOIDmode.
4244 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4246 * varasm.c (copy_constant): Delete function.
4247 (build_constant_desc): Don't call it.
4249 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4252 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4253 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4254 with immediate_operand.
4256 2014-06-02 Andreas Schwab <schwab@suse.de>
4258 * config/ia64/ia64.c
4259 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4260 pending_data_specs first.
4262 2014-06-02 Richard Biener <rguenther@suse.de>
4264 PR tree-optimization/61378
4265 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4268 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4270 * config/i386/constraints.md (Bw): Rename from 'w'.
4271 (Bz): Rename from 'z'.
4272 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4274 2014-06-01 Kai Tietz <ktietz@redhat.com>
4277 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4278 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4279 instead of m constraint.
4281 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4283 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4284 a separate alternative where the scratch operand 2 is marked as
4287 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4289 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4290 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4291 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4292 and __builtins_arm_get_fpscr.
4293 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4294 __builtins_arm_get_fpscr.
4295 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4296 __builtins_arm_ldfpscr.
4297 (arm_atomic_assign_expand_fenv): New function.
4298 * config/arm/vfp.md (set_fpscr): New pattern.
4299 (get_fpscr) : Likewise.
4300 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4302 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4303 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4305 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4307 * asan.c (report_error_func): Add SLOW_P argument, use
4308 BUILT_IN_ASAN_*_N if set.
4309 (build_check_stmt): Likewise.
4310 (instrument_derefs): If T has insufficient alignment,
4311 force same handling as for odd sizes.
4313 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4314 BUILT_IN_ASAN_REPORT_STORE_N): New.
4315 * asan.c (struct asan_mem_ref): Change access_size type to
4317 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4318 update_mem_ref_hash_table): Likewise.
4319 (asan_mem_ref_hasher::hash): Hash in a HWI.
4320 (report_error_func): Change size_in_bytes argument to HWI.
4321 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4323 (build_shadow_mem_access): New function.
4324 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4325 Handle size_in_bytes not power of two or larger than 16.
4326 (instrument_derefs): Don't give up if size_in_bytes is not
4327 power of two or is larger than 16.
4329 2014-05-30 Kai Tietz <ktietz@redhat.com>
4332 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4333 for sibling-tail-calls.
4334 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4336 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4337 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4339 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4341 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4342 * config/avr/avr-tables.opt: Regenerate.
4343 * config/avr/t-multilib: Regenerate.
4344 * doc/avr-mmcu.texi: Regenerate.
4346 2014-05-30 Ian Lance Taylor <iant@google.com>
4348 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4351 2014-05-30 Tom de Vries <tom@codesourcery.com>
4353 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4356 2014-05-30 Tom de Vries <tom@codesourcery.com>
4358 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4359 * lra.c (initialize_lra_reg_info_element): Add init of
4360 actual_call_used_reg_set field.
4361 (lra): Call lra_create_live_ranges before lra_inheritance for
4363 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4365 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4366 instead of call_used_reg_set for -fuse-caller-save.
4367 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4369 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4371 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4373 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4375 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4377 * ira.c (ira_get_dup_out_num): Check for output operands at
4378 the start of the loop. Handle cases where an included alternative
4379 follows an excluded one.
4381 2014-05-29 Mike Stump <mikestump@comcast.net>
4384 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4385 post ld passes when lto is used.
4387 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4389 PR rtl-optimization/61325
4390 * lra-constraints.c (process_address): Rename to process_address_1.
4391 (process_address): New function.
4393 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4395 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4396 TYPES_BINOPV): New static data.
4397 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4399 * config/aarch64/aarch64-simd.md (aarch64_ext,
4400 aarch64_im_lane_boundsi): New patterns.
4401 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4403 (aarch64_evpc_ext): New function.
4405 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4407 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4408 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4409 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4410 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4411 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4413 2014-05-29 Tom de Vries <tom@codesourcery.com>
4415 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4417 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4418 Richard Sandiford <rdsandiford@googlemail.com>
4420 * arm/iterators.md (shiftable_ops): New code iterator.
4421 (t2_binop0, arith_shift_insn): New code attributes.
4422 * arm/predicates.md (shift_nomul_operator): New predicate.
4423 * arm/arm.md (insn_enabled): Delete.
4424 (enabled): Remove insn_enabled test.
4425 (*arith_shiftsi): Delete. Replace with ...
4426 (*<arith_shift_insn>_multsi): ... new pattern.
4427 (*<arith_shift_insn>_shiftsi): ... new pattern.
4428 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4430 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4431 Tom de Vries <tom@codesourcery.com>
4433 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4434 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4436 (mips_split_call): Use POST_CALL_TMP_REG.
4437 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4439 2014-05-29 Tom de Vries <tom@codesourcery.com>
4441 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4442 with #ifdef STACK_REGS.
4444 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4446 * varasm.c (get_variable_section): Walk aliases.
4447 (place_block_symbol): Walk aliases.
4449 2014-05-28 Tom de Vries <tom@codesourcery.com>
4452 2014-05-28 Tom de Vries <tom@codesourcery.com>
4454 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4455 * lra.c (initialize_lra_reg_info_element): Add init of
4456 actual_call_used_reg_set field.
4457 (lra): Call lra_create_live_ranges before lra_inheritance for
4459 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4461 * lra-constraints.c (need_for_call_save_p): Use
4462 actual_call_used_reg_set instead of call_used_reg_set for
4464 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4466 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4468 * doc/md.texi: Document that the % constraint character must
4469 be at the beginning of the string.
4470 * genoutput.c (validate_insn_alternatives): Check that '=',
4471 '+' and '%' only appear at the beginning of a constraint.
4472 * ira.c (commutative_constraint_p): Delete.
4473 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4474 at the start of the string.
4475 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4477 * config/arm/neon.md (bicdi3_neon): Likewise.
4478 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4479 (slt_si, sltu_si): Likewise.
4480 * config/vax/vax.md (sbcdi3): Likewise.
4481 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4482 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4483 (mul64): Move '%' to beginning of constraint.
4484 * config/arm/arm.md (*xordi3_insn): Likewise.
4485 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4488 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4490 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4492 2014-05-28 Jason Merrill <jason@redhat.com>
4495 * cgraph.h (symtab_node::get_comdat_group_id): New.
4496 * cgraphunit.c (analyze_functions): Call it.
4497 * symtab.c (dump_symtab_node): Likewise.
4498 * tree.c (decl_comdat_group_id): New.
4499 * tree.h: Declare it.
4500 * lto-streamer-out.c (write_symbol): Use it.
4501 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4503 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4505 PR bootstrap/PR61146
4506 * wide-int.cc: Do not include longlong.h when compiling with clang.
4508 2014-05-28 Richard Biener <rguenther@suse.de>
4510 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4511 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4512 (vrp_visit_assignment_or_call): Print less vertical space.
4513 (vrp_visit_stmt): Likewise.
4514 (vrp_visit_phi_node): Likewise. For a PHI argument with
4515 VR_VARYING range consider recording it as copy.
4517 2014-05-28 Richard Biener <rguenther@suse.de>
4520 2014-05-28 Richard Biener <rguenther@suse.de>
4522 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4524 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4526 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4527 sufficiently aligned and an offset is used at the same time.
4528 (expand_expr_real_1): Likewise.
4530 2014-05-28 Richard Biener <rguenther@suse.de>
4533 * fold-const.c (fold_comparison): When folding
4534 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4535 the sign of the remaining constant operand stays the same.
4537 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4539 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4540 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4541 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4543 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4544 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4545 (m32bit-doubles) Likewise.
4546 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4547 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4550 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4552 * configure.ac ($gcc_cv_ld_clearcap): New test.
4553 * configure: Regenerate.
4554 * config.in: Regenerate.
4555 * config/sol2.opt (mclear-hwcap): New option.
4556 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4557 * config/sol2-clearcap.map: Moved here from
4558 testsuite/gcc.target/i386/clearcap.map.
4559 * config/sol2-clearcapv2.map: Move here from
4560 gcc.target/i386/clearcapv2.map.
4561 * config/t-sol2 (install): Depend on install-clearcap-map.
4562 (install-clearcap-map): New target.
4563 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4566 2014-05-28 Richard Biener <rguenther@suse.de>
4568 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4569 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4570 ... here and remove the rest.
4571 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4573 2014-05-28 Richard Biener <rguenther@suse.de>
4575 PR tree-optimization/61335
4576 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4577 new range fails, drop to varying.
4579 2014-05-28 Olivier Hainque <hainque@adacore.com>
4581 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4582 (CPP_SPEC): Add entry for -mcpu=8548.
4583 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4584 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4586 2014-05-28 Tom de Vries <tom@codesourcery.com>
4588 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4589 * lra.c (initialize_lra_reg_info_element): Add init of
4590 actual_call_used_reg_set field.
4591 (lra): Call lra_create_live_ranges before lra_inheritance for
4593 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4595 * lra-constraints.c (need_for_call_save_p): Use
4596 actual_call_used_reg_set instead of call_used_reg_set for
4598 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4600 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4601 Tom de Vries <tom@codesourcery.com>
4603 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4605 (@item -fuse-caller-save): New item.
4607 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4608 Tom de Vries <tom@codesourcery.com>
4610 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4611 OPT_fuse_caller_save.
4613 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4614 Tom de Vries <tom@codesourcery.com>
4616 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4617 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4618 get_call_reg_set_usage.
4619 * resource.c (mark_set_resources, mark_target_live_regs): Use
4620 get_call_reg_set_usage.
4621 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4623 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4624 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4625 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4626 * ira-build.c (ira_create_allocno): Init
4627 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4628 (create_cap_allocno, propagate_allocno_info)
4629 (propagate_some_info_from_allocno)
4630 (copy_info_to_removed_store_destinations): Handle
4631 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4632 * ira-costs.c (ira_tune_allocno_costs): Use
4633 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4635 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4636 Tom de Vries <tom@codesourcery.com>
4638 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4639 and function_used_regs_valid fields.
4640 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4641 find_all_hard_reg_sets.
4642 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4643 (get_call_reg_set_usage): New function.
4644 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4645 * regs.h (get_call_reg_set_usage): Declare.
4647 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4650 * config/dbx.h (License): Add Runtime Library Exception.
4651 * config/newlib-stdint.h (License): Same.
4652 * config/rtems.h (License): Same
4653 * config/initfini-array.h (License): Same
4654 * config/v850/v850.h (License): Same.
4655 * config/v850/v850-opts.h (License): Same
4656 * config/v850/rtems.h (License): Same.
4658 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4661 * doc/extend.texi (Local Labels): Note that label differences are
4662 not supported for AVR.
4664 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4665 Olivier Hainque <hainque@adacore.com>
4667 * rtl.h (set_for_reg_notes): Declare.
4668 * emit-rtl.c (set_for_reg_notes): New function.
4669 (set_unique_reg_note): Use it.
4670 * optabs.c (add_equal_note): Likewise
4672 2014-05-27 Andrew Pinski <apinski@cavium.com>
4674 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4675 Use <w> for the register in assembly template.
4676 (stack_protect_test): Use the mode of operands[0] for the result.
4677 (stack_protect_test_<mode>): Use <w> for the register
4678 in assembly template.
4680 2014-05-27 DJ Delorie <dj@redhat.com>
4682 * config/rx/rx.c (add_vector_labels): New.
4683 (rx_output_function_prologue): Call it.
4684 (rx_handle_func_attribute): Don't require empty arguments.
4685 (rx_handle_vector_attribute): New.
4686 (rx_attribute_table): Add "vector" attribute.
4687 * doc/extend.texi (interrupt, vector): Document new/changed
4688 RX-specific attributes.
4690 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4692 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4694 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4695 predicate to detect a negative quotient.
4697 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4699 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4700 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4701 Add X - Y CMP 0 to X CMP Y transformation.
4702 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4704 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4706 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4709 2014-05-27 Steve Ellcey <sellcey@mips.com>
4711 * config/mips/mips.c: Add include of cgraph.h.
4713 2014-05-27 Richard Biener <rguenther@suse.de>
4715 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4717 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4720 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4721 * config/arm/arm-cores.def (License): Same.
4722 * config/arm/arm-opts.h (License): Same.
4723 * config/arm/aout.h (License): Same.
4724 * config/arm/bpabi.h (License): Same.
4725 * config/arm/elf.h (License): Same.
4726 * config/arm/linux-elf.h (License): Same.
4727 * config/arm/linux-gas.h (License): Same.
4728 * config/arm/netbsd-elf.h (License): Same.
4729 * config/arm/uclinux-eabi.h (License): Same.
4730 * config/arm/uclinux-elf.h (License): Same.
4731 * config/arm/vxworks.h (License): Same.
4733 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4735 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4736 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4737 (arm_init_neon_builtins): Handle NEON_BSWAP.
4738 Define required type nodes.
4739 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4740 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4741 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4742 * config/arm/iterators.md (VDQHSD): New mode iterator.
4744 2014-05-27 Richard Biener <rguenther@suse.de>
4746 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4747 Try using literal operands when comparing value-ranges failed.
4749 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4751 * ira.c (commutative_operand): Adjust for change to recog_data.
4752 [Missing from previous commit.]
4754 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4756 * system.h (TEST_BIT): New macro.
4757 * recog.h (alternative_mask): New type.
4758 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4759 (recog_data_d): Replace alternative_enabled_p array with
4760 enabled_alternatives.
4761 (target_recog): New structure.
4762 (default_target_recog, this_target_recog): Declare.
4763 (get_enabled_alternatives, recog_init): Likewise.
4764 * recog.c (default_target_recog, this_target_recog): New variables.
4765 (get_enabled_alternatives): New function.
4766 (extract_insn): Use it.
4767 (recog_init): New function.
4768 (preprocess_constraints, constrain_operands): Adjust for change to
4770 * postreload.c (reload_cse_simplify_operands): Likewise.
4771 * reload.c (find_reloads): Likewise.
4772 * ira-costs.c (record_reg_classes): Likewise.
4773 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4774 all alternatives after a disabled one would be skipped.
4775 (ira_implicitly_set_insn_hard_regs): Likewise.
4776 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4777 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4778 with enabled_alternatives.
4779 * lra.c (free_insn_recog_data): Update accordingly.
4780 (lra_update_insn_recog_data): Likewise.
4781 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4782 * lra-constraints.c (process_alt_operands): Likewise. Handle
4783 only_alternative as part of the enabled mask.
4784 * target-globals.h (this_target_recog): Declare.
4785 (target_globals): Add a recog field.
4786 (restore_target_globals): Restore this_target_recog.
4787 * target-globals.c: Include recog.h.
4788 (default_target_globals): Initialize recog field.
4789 (save_target_globals): Likewise.
4790 * reginfo.c (reinit_regs): Call recog_init.
4791 * toplev.c (backend_init_target): Likewise.
4793 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4795 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4796 rather than any named insn's code.
4798 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4801 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4802 * config/arm/arm-cores.def (License): Same.
4804 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4806 * tree.h (decl_comdat_group): Declare.
4807 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4808 * tree.c (decl_comdat_group): Here.
4810 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4812 PR rtl-optimization/61222
4813 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4814 the shift, truncate the PLUS operand to the result mode.
4816 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4819 * config/i386/i386.c (ix86_rtx_costs)
4820 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4823 2014-05-26 Martin Jambor <mjambor@suse.cz>
4825 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4828 2014-05-26 Richard Biener <rguenther@suse.de>
4830 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4831 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4832 Provide specializations.
4833 (wi::int_traits <HOST_WIDE_INT>,
4834 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4836 2014-05-26 Alan Modra <amodra@gmail.com>
4839 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4840 params and return a bool. Remove dead code. Update comment.
4841 Assert we have a const_int source. Remove bogus code from
4842 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4843 handling of constants > 2G and reg_equal note, from..
4844 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4845 return value. Update comment. If we can, use a new pseudo
4846 for intermediate calculations.
4847 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4849 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4850 call to rs6000_emit_set_const in splitter.
4851 (movdi_internal64+2, +3): Likewise.
4853 2014-05-26 Richard Biener <rguenther@suse.de>
4855 * system.h: Define __STDC_FORMAT_MACROS before
4856 including inttypes.h.
4857 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4858 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4859 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4860 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4861 HOST_WIDEST_INT_C): Remove.
4862 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4863 if C99 inttypes.h is not available.
4864 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4865 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4866 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4867 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4868 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4869 (struct output_info): Likewise.
4870 (print_statistics): Adjust.
4871 (dump_bitmap_statistics): Likewise.
4872 * bt-load.c (migrate_btr_defs): Print with PRId64.
4873 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4874 (MAX_SAFE_MULTIPLIER): Adjust.
4875 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4876 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4877 dump_cgraph_node): Likewise.
4878 * final.c (dump_basic_block_info): Likewise.
4879 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4880 * gcov.c (format_gcov): Likewise.
4881 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4883 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4884 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4885 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4886 Use PRId64 for dumping.
4887 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4888 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4889 (add_allocno_hard_regs): Adjust.
4890 * loop-doloop.c (doloop_modify): Print using PRId64.
4891 * loop-iv.c (inverse): Compute in uint64_t.
4892 (determine_max_iter, iv_number_of_iterations): Likewise.
4893 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4895 * lto-streamer-out.c (write_symbol): Use uint64_t.
4896 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4897 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4898 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4899 * modulo-sched.c (const_iteration_count): Use int64_t.
4900 (sms_schedule): Dump using PRId64.
4901 * predict.c (dump_prediction): Likewise.
4902 * pretty-print.h (pp_widest_integer): Remove.
4903 * profile.c (get_working_sets, is_edge_inconsistent,
4904 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4905 * tree-pretty-print.c (pp_double_int): Remove case handling
4906 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4907 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4909 (pass_optimize_bswap::execute): Remove restriction on hosts.
4910 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4911 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4912 * tree.c (widest_int_cst_value): Remove.
4913 * tree.h (widest_int_cst_value): Likewise.
4914 * value-prof.c (dump_histogram_value): Print using PRId64.
4915 * gengtype.c (main): Also inject int64_t.
4916 * ggc-page.c (struct max_alignment): Use int64_t.
4917 * alloc-pool.c (struct allocation_object_def): Likewise.
4918 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4920 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4921 * doc/tm.texi: Regenerated.
4922 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4923 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4924 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4925 mmix_output_register_setting): Use [u]int64_t in prototypes.
4926 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4927 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4928 mmix_output_octa, mmix_output_shifted_value): Adjust.
4929 (mmix_intval): Adjust. Remove unreachable case.
4930 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4932 2014-05-26 Richard Biener <rguenther@suse.de>
4934 * configure.ac: Drop __int64 type check. Insist that we
4935 found uint64_t and int64_t.
4936 * hwint.h (HOST_BITS_PER___INT64): Remove.
4937 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4938 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4939 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4940 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4941 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4942 for dst_q_src_df_rms_cdt.
4943 * configure: Regenerate.
4944 * config.in: Likewise.
4946 2014-05-26 Michael Tautschnig <mt@debian.org>
4949 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4950 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4952 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4954 PR rtl-optimization/61278
4955 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4957 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4959 PR rtl-optimization/61220
4960 Part of PR rtl-optimization/61225
4961 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4962 insn; skip split_edge for a block with only one successor.
4964 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4966 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4971 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4972 (update_vtable_references): New function.
4973 (function_and_variable_visibility): Rewrite also vtable initializers.
4974 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4976 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4978 * ggc.h (ggc_grow): New function.
4979 * ggc-none.c (ggc_grow): New function.
4980 * ggc-page.c (ggc_grow): Likewise.
4982 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4984 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4985 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4986 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4987 varpool_externally_visible_p, can_replace_by_local_alias,
4988 update_visibility_by_resolution_info, function_and_variable_visibility,
4989 pass_data_ipa_function_and_variable_visibility,
4990 make_pass_ipa_function_and_variable_visibility,
4991 whole_program_function_and_variable_visibility,
4992 pass_data_ipa_whole_program_visibility,
4993 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4994 * cgraph.h (cgraph_local_node_p): Declare.
4995 * ipa-visibility.c: New file.
4996 * Makefile.in (OBJS): Add ipa-visiblity.o
4998 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5000 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5001 that var decl is available.
5003 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5005 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5006 symtab_node pointer.
5007 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5008 (find_decls_types_r): Do not walk COMDAT_GROUP.
5009 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5010 * varasm.c (make_decl_one_only): Use set_comdat_group;
5011 create node if needed.
5012 * ipa-inline-transform.c (save_inline_function_body): Update
5013 way we decl->symtab mapping.
5014 * symtab.c (symtab_hash, hash_node, eq_node
5015 symtab_insert_node_to_hashtable): Remove.
5016 (symtab_register_node): Update.
5017 (symtab_unregister_node): Update.
5018 (symtab_get_node): Reimplement as inline function.
5019 (symtab_add_to_same_comdat_group): Update.
5020 (symtab_dissolve_same_comdat_group_list): Update.
5021 (dump_symtab_base): Update.
5022 (verify_symtab_base): Update.
5023 (symtab_make_decl_local): Update.
5024 (fixup_same_cpp_alias_visibility): Update.
5025 (symtab_nonoverwritable_alias): Update.
5026 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5027 * ipa.c (update_visibility_by_resolution_info): UPdate.
5028 * bb-reorder.c: Include cgraph.h
5029 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5031 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5032 * cgraph.c (cgraph_get_create_node): Update.
5033 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5035 (symtab_get_node): Make inline.
5036 (symtab_insert_node_to_hashtable): Remove.
5037 (symtab_can_be_discarded): Update.
5038 (decl_comdat_group): New function.
5039 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5041 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5043 (read_comdat_group): New function.
5044 (input_node, input_varpool_node): Use it.
5045 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5047 * mips.c (mips_start_unique_function): Likewise.
5048 (ix86_code_end): Likewise.
5049 (rs6000_code_end): Likweise.
5050 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5052 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5054 * gengtype-state.c (fatal_reading_state): Bring offline.
5055 * optabs.c (widening_optab_handler): Bring offline.
5056 * optabs.h (widening_optab_handler): Likewise.
5057 * final.c (get_attr_length_1): Likewise.
5059 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5061 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5063 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5065 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5066 (ppc440-compare): Include shift with dot.
5067 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5068 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5070 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5072 (e6500_sfx2): Include it.
5073 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5074 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5075 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5076 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5077 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5078 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5079 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5080 *lshiftrt_internal1le, *lshiftrt_internal1be,
5081 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5082 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5083 *rotldi3_internal10le, *rotldi3_internal10be,
5084 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5085 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5086 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5087 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5088 define_insns): Use type "shift" in the appropriate alternatives.
5090 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5092 * config/rs6000/rs6000.md (type): Add "logical". Delete
5094 (dot): Adjust comment.
5095 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5096 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5097 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5098 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5099 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5100 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5101 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5102 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5104 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5105 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5106 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5107 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5108 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5109 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5110 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5111 * config/rs6000/8540.md (ppc8540_su): Adjust.
5112 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5113 cell-cmp-microcoded): Adjust.
5114 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5115 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5116 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5117 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5118 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5119 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5120 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5121 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5122 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5124 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5125 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5126 Adjust. Adjust comment.
5127 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5128 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5130 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5132 * config/rs6000/rs6000.md (type): Add "add".
5133 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5134 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5135 define_insns): Use it.
5136 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5138 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5139 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5140 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5141 * config/rs6000/601.md (ppc601-integer): Adjust.
5142 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5143 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5144 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5145 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5146 * config/rs6000/8540.md (ppc8540_su): Adjust.
5147 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5148 cell-cmp-microcoded): Adjust.
5149 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5150 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5151 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5152 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5153 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5154 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5155 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5156 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5157 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5159 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5160 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5161 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5162 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5164 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5166 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5167 "delayed_compare", "var_delayed_compare".
5168 (var_shift): New attribute.
5169 (cell_micro): Adjust.
5170 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5171 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5172 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5173 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5174 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5175 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5176 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5177 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5178 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5179 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5180 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5181 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5182 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5183 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5184 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5185 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5186 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5187 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5188 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5189 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5190 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5191 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5192 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5193 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5194 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5196 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5197 * config/rs6000/440.md (ppc440-integer): Adjust.
5198 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5199 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5200 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5201 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5202 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5203 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5204 * config/rs6000/8540.md (ppc8540_su): Adjust.
5205 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5206 cell-cmp-microcoded): Adjust.
5207 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5208 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5209 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5210 e500mc64_delayed): Adjust.
5211 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5212 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5213 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5214 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5215 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5216 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5217 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5218 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5219 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5221 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5222 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5224 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5226 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5227 (bits): New mode_attr.
5228 (idiv_ldiv): Delete mode_attr.
5229 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5230 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5231 rs6000_adjust_priority, is_nonpipeline_insn,
5232 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5234 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5235 * config/rs6000/440.md (ppc440-idiv): Adjust.
5236 * config/rs6000/476.md (ppc476-idiv): Adjust.
5237 * config/rs6000/601.md (ppc601-idiv): Adjust.
5238 * config/rs6000/603.md (ppc603-idiv): Adjust.
5239 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5240 ppc620-ldiv): Adjust.
5241 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5242 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5243 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5244 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5245 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5246 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5247 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5248 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5249 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5250 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5251 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5252 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5253 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5254 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5255 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5256 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5257 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5258 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5260 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5262 * config/rs6000/rs6000.md (type): Delete "insert_word",
5263 "insert_dword". Add "insert".
5264 (size): Update comment.
5265 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5266 insn_must_be_first_in_group): Adjust.
5267 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5268 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5269 *insvsi_internal6, insvdi_internal): Adjust.
5271 * config/rs6000/40x.md (ppc403-integer): Adjust.
5272 * config/rs6000/440.md (ppc440-integer): Adjust.
5273 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5274 * config/rs6000/601.md (ppc601-integer): Adjust.
5275 * config/rs6000/603.md (ppc603-integer): Adjust.
5276 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5277 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5278 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5279 * config/rs6000/8540.md (ppc8540_su): Adjust.
5280 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5281 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5282 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5283 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5284 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5285 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5286 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5287 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5288 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5289 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5290 * config/rs6000/power7.md (power7-integer): Adjust.
5291 * config/rs6000/power8.md (power8-1cyc): Adjust.
5292 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5293 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5295 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5297 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5298 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5299 (size): New attribute.
5300 (dot): New attribute.
5301 (cell_micro): Adjust.
5302 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5303 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5304 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5305 umuldi3_highpart): Adjust.
5306 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5307 rs6000_adjust_priority, is_nonpipeline_insn,
5308 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5310 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5311 ppc405-imul3): Adjust.
5312 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5313 * config/rs6000/476.md (ppc476-imul): Adjust.
5314 * config/rs6000/601.md (ppc601-imul): Adjust.
5315 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5316 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5317 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5318 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5319 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5321 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5322 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5323 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5325 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5326 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5327 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5328 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5329 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5330 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5331 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5332 power4-lmul, power4-imul, power4-imul3): Adjust.
5333 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5334 power5-lmul, power5-imul, power5-imul3): Adjust.
5335 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5336 power6-lmul, power6-imul, power6-imul3): Adjust.
5337 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5338 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5340 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5341 rs64a-lmul): Adjust.
5342 * config/rs6000/titan.md (titan_imul): Adjust.
5344 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5346 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5347 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5348 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5349 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5350 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5351 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5352 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5353 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5354 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5355 * config/rs6000/titan.md: Delete nonsensical comment.
5356 (titan_imul): Add type imul3.
5357 (titan_mulhw): Remove type imul3; add type halfmul.
5359 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5361 * config/rs6000/rs6000.md (type): Reorder, reformat.
5363 2014-05-23 Martin Jambor <mjambor@suse.cz>
5365 PR tree-optimization/53787
5366 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5367 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5368 analysis_done, update all uses.
5369 * ipa-prop.c: Include domwalk.h
5370 (param_analysis_info): Removed.
5371 (param_aa_status): New type.
5372 (ipa_bb_info): Likewise.
5373 (func_body_info): Likewise.
5374 (ipa_get_bb_info): New function.
5375 (aa_overwalked): Likewise.
5376 (find_dominating_aa_status): Likewise.
5377 (parm_bb_aa_status_for_bb): Likewise.
5378 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5379 (load_from_unmodified_param): Accept func_body_info as a parameter
5380 instead of parms_ainfo.
5381 (parm_ref_data_preserved_p): Changed to use new param AA info.
5382 (parm_ref_data_pass_through_p): Likewise.
5383 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5384 (compute_complex_assign_jump_func): Changed to use new param AA info.
5385 (compute_complex_ancestor_jump_func): Likewise.
5386 (ipa_compute_jump_functions_for_edge): Likewise.
5387 (ipa_compute_jump_functions): Removed.
5388 (ipa_compute_jump_functions_for_bb): New function.
5389 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5391 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5392 and info, moved variable declarations down.
5393 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5395 (ipa_analyze_stmt_uses): Likewise.
5396 (ipa_analyze_params_uses): Removed.
5397 (ipa_analyze_params_uses_in_bb): New function.
5398 (ipa_analyze_controlled_uses): Likewise.
5399 (free_ipa_bb_info): Likewise.
5400 (analysis_dom_walker): New class.
5401 (ipa_analyze_node): Handle node-specific forbidden analysis,
5402 initialize and free func_body_info, use dominator walker.
5403 (ipcp_modif_dom_walker): New class.
5404 (ipcp_transform_function): Create and free func_body_info, use
5405 ipcp_modif_dom_walker, moved a lot of functionality there.
5407 2014-05-23 Marek Polacek <polacek@redhat.com>
5408 Jakub Jelinek <jakub@redhat.com>
5410 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5411 * gcc.c (sanitize_spec_function): Likewise.
5412 * convert.c (convert_to_integer): Include "ubsan.h". Add
5413 floating-point to integer instrumentation.
5414 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5415 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5416 SANITIZE_NONDEFAULT.
5417 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5418 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5419 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5420 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5421 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5422 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5423 float/double/long double.
5424 (ubsan_instrument_float_cast): New function.
5425 * ubsan.h (ubsan_instrument_float_cast): Declare.
5427 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5429 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5431 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5432 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5433 Adjust for tailcalling through registers.
5434 * config/aarch64/aarch64.h (enum reg_class): New caller save
5436 (REG_CLASS_NAMES): Likewise.
5437 (REG_CLASS_CONTENTS): Likewise.
5438 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5439 Allow tailcalling without decls.
5441 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5443 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5444 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5446 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5447 gsi, and variables v_* to v*.
5449 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5451 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5453 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5455 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5456 * omp-low.c: Update accordingly.
5458 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5459 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5460 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5461 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5462 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5463 GF_OMP_TARGET_KIND_UPDATE.
5465 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5466 Explicitly enumerate the expected region types.
5468 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5471 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5472 documentation; the old documentation didn't clearly state the
5473 constraints on the contents of the pointed-to storage.
5475 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5477 Fix bootstrap error on ia64
5478 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5479 Return default value.
5481 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5483 PR tree-optimization/54733
5484 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5486 (find_bswap_or_nop_load): New.
5487 (find_bswap_1): Renamed to ...
5488 (find_bswap_or_nop_1): This. Also add support for memory source.
5489 (find_bswap): Renamed to ...
5490 (find_bswap_or_nop): This. Also add support for memory source and
5491 detection of bitwise operations equivalent to load in target
5493 (execute_optimize_bswap): Likewise. Also move its leading comment back
5494 in place and split statement transformation into ...
5495 (bswap_replace): This.
5497 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5499 PR rtl-optimization/61215
5500 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5501 simplify_gen_subreg until final substitution.
5503 2014-05-23 Alan Modra <amodra@gmail.com>
5506 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5507 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5508 Use "Y" constraint rather than "m".
5510 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5512 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5514 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5515 New function declaration.
5516 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5517 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5518 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5519 (aarch64_init_builtins) : Initialize builtins
5520 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5521 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5522 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5523 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5524 and __builtins_aarch64_set_fpsr.
5525 (aarch64_atomic_assign_expand_fenv): New function.
5526 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5527 (get_fpcr) : Likewise.
5528 (set_fpsr) : Likewise.
5529 (get_fpsr) : Likewise.
5530 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5531 and UNSPECV_SET_FPSR.
5532 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5533 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5534 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5536 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5538 PR rtl-optimization/60969
5539 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5540 constraints. Set up mem cost for NO_REGS case.
5542 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5544 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5546 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5548 * config/darwin.c: Include "lto-section-names.h".
5549 (LTO_SEGMENT_NAME): Don't define.
5550 * config/i386/winnt.c: Include "lto-section-names.h".
5551 * lto-streamer.c: Include "lto-section-names.h".
5552 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5553 * lto-wrapper.c: Include "lto-section-names.h".
5554 (LTO_SECTION_NAME_PREFIX): Don't define.
5555 * lto-section-names.h: New file.
5556 * cgraphunit.c: Include "lto-section-names.h".
5558 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5560 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5562 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5565 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5567 2014-05-22 Nick Clifton <nickc@redhat.com>
5569 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5571 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5573 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5574 -> (T)A transformation to integer types.
5576 2014-05-22 Teresa Johnson <tejohnson@google.com>
5578 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5579 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5580 (gcov_rewrite): Use gcov_nonruntime_assert.
5582 (gcov_write_words): Ditto.
5583 (gcov_write_length): Ditto.
5584 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5585 gcc_assert from IN_LIBGCOV code.
5586 (gcov_read_summary): Use gcov_error to flag profile corruption.
5587 (gcov_sync): Use gcov_nonruntime_assert.
5588 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5589 (gcov_histo_index): Use gcov_nonruntime_assert.
5590 (static void gcov_histogram_merge): Ditto.
5591 (compute_working_sets): Ditto.
5592 * gcov-io.h (gcov_nonruntime_assert): Define.
5593 (gcov_error): Define for !IN_LIBGCOV
5595 2014-05-22 Richard Biener <rguenther@suse.de>
5597 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5598 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5599 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5600 and deallocation site.
5601 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5602 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5603 passing through the incoming points-to set.
5604 (handle_lhs_call): Use flags argument instead of recomputing it.
5605 (find_func_aliases_for_call): Call handle_lhs_call with proper
5608 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5610 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5611 all padding bits in REAL_VALUE_TYPE are cleared.
5613 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5615 Cleanup and improve multipass_dfa_lookahead_guard
5616 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5617 (core2i7_first_cycle_multipass_begin,)
5618 (core2i7_first_cycle_multipass_issue,)
5619 (core2i7_first_cycle_multipass_backtrack): Update signature.
5620 * config/ia64/ia64.c
5621 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5622 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5623 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5625 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5626 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5628 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5630 * doc/tm.texi: Regenerate.
5632 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5633 * haifa-sched.c (ready_try): Make signed to allow negative values.
5634 (rebug_ready_list_1): Update.
5635 (choose_ready): Simplify.
5636 (sched_extend_ready_list): Update.
5638 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5640 Remove IA64 speculation tweaking flags
5641 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5642 speculation tuning flags.
5643 (msched-prefer-non-data-spec-insns,)
5644 (msched-prefer-non-control-spec-insns): Obsolete options.
5645 * haifa-sched.c (choose_ready): Remove handling of
5646 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5647 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5648 and PREFER_NON_DATA_SPEC.
5649 * sel-sched.c (process_spec_exprs): Remove handling of
5650 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5652 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5654 Improve scheduling debug output
5655 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5656 (advance_one_cycle): Update.
5657 (schedule_insn, queue_to_ready): Add debug printouts.
5658 (debug_ready_list_1): New static function.
5659 (debug_ready_list): Update.
5660 (max_issue): Add debug printouts.
5661 (dump_insn_stream): New static function.
5662 (schedule_block): Use it. Also better indent printouts.
5664 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5666 Fix sched_insn debug counter
5667 * haifa-sched.c (schedule_insn): Update.
5668 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5669 (save_backtrack_point, restore_backtrack_point): Update.
5670 (first_nonscheduled_insn): New static function.
5671 (queue_to_ready, choose_ready): Use it.
5672 (schedule_block): Init nonscheduled_insns_begin.
5673 (sched_emit_insn): Update.
5676 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5678 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5680 (aarch64_secondary_reload) : LikeWise.
5681 (aarch64_class_max_nregs) : Remove CORE_REGS.
5682 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5683 (REG_CLASS_NAMES) : Likewise.
5684 (REG_CLASS_CONTENTS) : LikeWise.
5685 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5687 2014-05-21 Guozhi Wei <carrot@google.com>
5690 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5692 (vqdmulhq_n_s16): Likewise.
5694 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5696 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5698 2014-05-21 Marek Polacek <polacek@redhat.com>
5701 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5703 2014-05-21 Martin Jambor <mjambor@suse.cz>
5705 * doc/invoke.texi (Optimize Options): Document parameters
5706 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5707 ipa-cp-array-index-hint-bonus.
5709 2014-05-21 Mark Wielaard <mjw@redhat.com>
5712 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5713 version >= 3 or not strict DWARF.
5714 * langhooks.h (struct lang_hooks_for_types): Add
5715 enum_underlying_base_type.
5716 * langhooks.c (lhd_enum_underlying_base_type): New function.
5717 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5718 enum_underlying_base_type.
5719 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5720 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5721 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5723 2014-05-21 Richard Biener <rguenther@suse.de>
5725 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5727 2014-05-21 John Marino <gnugcc@marino.st>
5729 * config.gcc (*-*-dragonfly*): New target.
5730 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5731 * configure: Regenerate.
5732 * config/dragonfly-stdint.h: New.
5733 * config/dragonfly.h: New.
5734 * config/dragonfly.opt: New.
5735 * config/i386/dragonfly.h: New.
5736 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5738 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5740 * tree.def (VOID_CST): New.
5741 * tree-core.h (TI_VOID): New.
5742 * tree.h (void_node): New.
5743 * tree.c (tree_node_structure_for_code, tree_code_size)
5744 (iterative_hash_expr): Handle VOID_CST.
5745 (build_common_tree_nodes): Initialize void_node.
5747 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5749 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5751 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5753 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5756 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5757 flag_reorder_blocks_and_partition.
5758 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5760 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5763 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5765 (*addc_r_t): Add new insn_and_split.
5767 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5770 * omp-low.c (handle_simd_reference): New function.
5771 (lower_rec_input_clauses): Use it. Defer adding reference
5772 initialization even for reduction without placeholder if in simd,
5773 handle it properly later on.
5775 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5777 PR tree-optimization/60899
5778 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5779 assume all static symbols will have definition wile parsing and
5780 check the do have definition later in compilation; check that
5781 variable referring symbol will be output before concluding that
5782 reference is safe; be conservative for referring local statics;
5783 be more precise about when comdat is output in other partition.
5785 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5788 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5790 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5791 (ipa_inline): Loop inline_to_all_callers until no more aliases
5794 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5796 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5797 set writeonly flag only for vars actually written to.
5799 2014-05-20 Dehao Chen <dehao@google.com>
5801 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5802 and callee count to get clone count.
5803 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5806 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5808 PR rtl-optimization/61243
5809 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5811 2014-05-20 Xinliang David Li <davidxl@google.com>
5813 * cgraphunit.c (walk_polymorphic_call_targets): Add
5814 dbgcnt and fopt-info support.
5815 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5816 * ipa-devirt.c (ipa_devirt): Ditto.
5817 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5818 * ipa.c (walk_polymorphic_call_targets): Ditto.
5819 * gimple-fold.c (fold_gimple_assign): Ditto.
5820 (gimple_fold_call): Ditto.
5821 * dbgcnt.def: New counter.
5823 2014-05-20 DJ Delorie <dj@redhat.com>
5825 * config/msp430/msp430.md (split): Don't allow subregs when
5826 splitting SImode adds.
5827 (andneghi): Fix subtraction logic.
5828 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5830 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5832 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5834 * except.c (switch_to_exception_section, resolve_unique_section,
5835 get_named_text_section, default_function_rodata_section,
5836 align_variable, get_block_for_decl, default_section_type_flags):
5837 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5838 * symtab.c (symtab_add_to_same_comdat_group,
5839 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5840 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5842 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5843 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5844 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5845 (c6x_function_in_section_p): Likewise.
5846 * config/darwin.c (machopic_select_section): Likewise.
5847 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5848 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5849 * config/mep/mep.c (mep_select_section): LIkewise.
5850 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5852 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5854 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5855 EH region of calls to pure functions that can throw an exception.
5856 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5857 (copy_reference_ops_from_call): Also copy the EH region of the call if
5858 it can throw an exception.
5860 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5862 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5863 nested VEC_SELECTs that are inverses of each other.
5865 2014-05-20 Richard Biener <rguenther@suse.de>
5867 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5868 (extract_and_process_scc_for_name): not here.
5869 (cond_dom_walker::before_dom_children): Only process
5870 stmts that end the BB in interesting ways.
5871 (run_scc_vn): Mark param uses as visited.
5873 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5875 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5878 2014-05-20 Nick Clifton <nickc@redhat.com>
5880 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5881 (msp430_gimplify_va_arg_expr): New function.
5882 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5884 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5885 operand 0 in order to prevent confusion about the number of
5888 2014-05-20 Richard Biener <rguenther@suse.de>
5890 PR tree-optimization/61221
5891 * tree-ssa-pre.c (el_to_update): Remove.
5892 (eliminate_dom_walker::before_dom_children): Handle released
5893 VDEFs by value-numbering them to the associated VUSE. Update
5894 stmt immediately for substituted call address.
5895 (eliminate): Remove delayed stmt updating code.
5896 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5897 possibly late re-numbered vuses.
5898 (vn_reference_lookup_2): Adjust.
5899 (vn_reference_lookup_pieces): Likewise.
5900 (vn_reference_lookup): Likewise.
5902 2014-05-20 Richard Biener <rguenther@suse.de>
5904 * config.gcc: Remove need_64bit_hwint.
5905 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5906 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5908 * config.in: Regenerate.
5909 * configure: Likewise.
5911 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5913 * doc/extend.texi: Create Label Attributes section,
5914 move all label attributes into it and reference it.
5916 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5918 * arm.c (thumb1_reorg): When scanning backwards skip anything
5919 that's not a proper insn.
5921 2014-05-19 Richard Biener <rguenther@suse.de>
5923 PR tree-optimization/61221
5924 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5925 Do nothing for unreachable blocks.
5926 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5927 Improve unreachability detection.
5929 2014-05-19 Richard Biener <rguenther@suse.de>
5931 PR tree-optimization/61209
5932 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5934 2014-05-19 Nick Clifton <nickc@redhat.com>
5936 * except.c (init_eh): Fix computation of builtin setjmp buffer
5937 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5939 2014-05-19 Richard Biener <rguenther@suse.de>
5941 PR tree-optimization/61184
5942 * tree-vrp.c (is_negative_overflow_infinity): Use
5943 TREE_OVERFLOW_P and do that check first.
5944 (is_positive_overflow_infinity): Likewise.
5945 (is_overflow_infinity): Likewise.
5946 (vrp_operand_equal_p): Properly treat operands with
5947 differing overflow as not equal.
5949 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5951 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5952 shift simplification where it was intended.
5954 2014-05-19 Christian Bruel <christian.bruel@st.com>
5957 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5959 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5962 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5965 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5967 * reg-notes.def (CROSSING_JUMP): Likewise.
5968 * rtl.h (rtx_def): Update comment for jump flag.
5969 (CROSSING_JUMP_P): Define.
5970 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5971 of a REG_CROSSING_JUMP note.
5972 * cfghooks.c (tidy_fallthru_edges): Likewise.
5973 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5974 * emit-rtl.c (try_split): Likewise.
5975 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5976 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5977 * jump.c (redirect_jump_2): Likewise.
5978 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5979 (relax_delay_slots): Likewise.
5980 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5981 (bbit_di): Likewise.
5982 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5983 * config/sh/sh.md (jump_compact): Likewise.
5984 * bb-reorder.c (rotate_loop): Likewise.
5985 (pass_duplicate_computed_gotos::execute): Likewise.
5986 (add_reg_crossing_jump_notes): Rename to...
5987 (update_crossing_jump_flags): ...this.
5988 (pass_partition_blocks::execute): Update accordingly.
5990 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5992 * tree.h: Remove extraneous template <>.
5994 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5996 * ipa.c (symtab_remove_unreachable_nodes): Remove
5997 symbol from comdat group if its body was eliminated.
5998 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5999 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6000 (symtab_unregister_node): ... this one.
6001 (verify_symtab_base): More strict checking of comdats.
6002 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6004 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6006 * tree-pass.h (make_pass_ipa_comdats): New pass.
6007 * timevar.def (TV_IPA_COMDATS): New timevar.
6008 * passes.def (pass_ipa_comdats): Add.
6009 * Makefile.in (OBJS): Add ipa-comdats.o
6010 * ipa-comdats.c: New file.
6012 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6014 * ipa.c (update_visibility_by_resolution_info): New function.
6015 (function_and_variable_visibility): Use it.
6017 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6019 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6021 (FOR_EACH_DEFINED_SYMBOL): New macro.
6022 (varpool_first_static_initializer, varpool_next_static_initializer,
6023 varpool_first_defined_variable, varpool_next_defined_variable):
6025 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6027 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6029 * ggc-page.c (ggc_handle_finalizers): Add comment.
6031 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6033 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6034 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6035 (ggc_internal_cleared_alloc): Likewise.
6036 * ggc-page.c (finalizer): New class.
6037 (vec_finalizer): Likewise.
6038 (globals::finalizers): New member.
6039 (globals::vec_finalizers): Likewise.
6040 (ggc_internal_alloc): Record the finalizer if any for the block being
6042 (ggc_handle_finalizers): New function.
6043 (ggc_collect): Call ggc_handle_finalizers.
6044 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6046 (ggc_internal_cleared_alloc): Likewise.
6047 (finalize): New function.
6048 (need_finalization_p): Likewise.
6049 (ggc_alloc): Install the type's destructor as the finalizer if it
6051 (ggc_cleared_alloc): Likewise.
6052 (ggc_vec_alloc): Likewise.
6053 (ggc_cleared_vec_alloc): Likewise.
6055 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6057 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6059 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6061 * alias.c (record_alias_subset): Adjust.
6062 * bitmap.c (bitmap_element_allocate): Likewise.
6063 (bitmap_gc_alloc_stat): Likewise.
6064 * cfg.c (init_flow): Likewise.
6065 (alloc_block): Likewise.
6066 (unchecked_make_edge): Likewise.
6067 * cfgloop.c (alloc_loop): Likewise.
6068 (flow_loops_find): Likewise.
6069 (rescan_loop_exit): Likewise.
6070 * cfgrtl.c (init_rtl_bb_info): Likewise.
6071 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6072 (cgraph_allocate_node): Likewise.
6073 (cgraph_create_edge_1): Likewise.
6074 (cgraph_allocate_init_indirect_info): Likewise.
6075 * cgraphclones.c (cgraph_clone_edge): Likewise.
6076 * cgraphunit.c (add_asm_node): Likewise.
6077 (init_lowered_empty_function): Likewise.
6078 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6079 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6080 (alpha_use_linkage): Likewise.
6081 * config/arc/arc.c (arc_init_machine_status): Likewise.
6082 * config/arm/arm.c (arm_init_machine_status): Likewise.
6083 * config/avr/avr.c (avr_init_machine_status): Likewise.
6084 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6085 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6086 * config/cris/cris.c (cris_init_machine_status): Likewise.
6087 * config/darwin.c (machopic_indirection_name): Likewise.
6088 (darwin_build_constant_cfstring): Likewise.
6089 (darwin_enter_string_into_cfstring_table): Likewise.
6090 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6091 * config/frv/frv.c (frv_init_machine_status): Likewise.
6092 * config/i386/i386.c (get_dllimport_decl): Likewise.
6093 (ix86_init_machine_status): Likewise.
6094 (assign_386_stack_local): Likewise.
6095 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6096 (i386_pe_maybe_record_exported_symbol): Likewise.
6097 (i386_pe_record_stub): Likewise.
6098 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6099 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6100 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6101 (m32c_note_pragma_address): Likewise.
6102 * config/mep/mep.c (mep_init_machine_status): Likewise.
6103 (mep_note_pragma_flag): Likewise.
6104 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6105 (mips16_local_alias): Likewise.
6106 (mips_init_machine_status): Likewise.
6107 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6108 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6109 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6110 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6111 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6112 * config/pa/pa.c (pa_init_machine_status): Likewise.
6113 (pa_get_deferred_plabel): Likewise.
6114 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6115 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6116 (rs6000_init_machine_status): Likewise.
6117 (output_toc): Likewise.
6118 * config/s390/s390.c (s390_init_machine_status): Likewise.
6119 * config/score/score.c (score_output_external): Likewise.
6120 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6121 * config/spu/spu.c (spu_init_machine_status): Likewise.
6122 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6123 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6124 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6125 * coverage.c (coverage_end_function): Likewise.
6126 * dbxout.c (dbxout_init): Likewise.
6127 * doc/gty.texi: Don't mention variable_size attribute.
6128 * dwarf2cfi.c (new_cfi): Adjust.
6129 (new_cfi_row): Likewise.
6130 (copy_cfi_row): Likewise.
6131 (create_cie_data): Likewise.
6132 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6133 (new_loc_descr): Likewise.
6134 (find_AT_string_in_table): Likewise.
6135 (add_addr_table_entry): Likewise.
6136 (new_die): Likewise.
6137 (add_var_loc_to_decl): Likewise.
6138 (clone_die): Likewise.
6139 (clone_as_declaration): Likewise.
6140 (break_out_comdat_types): Likewise.
6141 (new_loc_list): Likewise.
6142 (add_loc_descr_to_each): Likewise.
6143 (add_location_or_const_value_attribute): Likewise.
6144 (add_linkage_name): Likewise.
6145 (lookup_filename): Likewise.
6146 (dwarf2out_var_location): Likewise.
6147 (new_line_info_table): Likewise.
6148 (dwarf2out_init): Likewise.
6149 (mem_loc_descriptor): Likewise.
6150 (loc_descriptor): Likewise.
6151 (add_const_value_attribute): Likewise.
6152 (tree_add_const_value_attribute): Likewise.
6153 (comp_dir_string): Likewise.
6154 (dwarf2out_vms_debug_main_pointer): Likewise.
6155 (string_cst_pool_decl): Likewise.
6156 * emit-rtl.c (set_mem_attrs): Likewise.
6157 (get_reg_attrs): Likewise.
6158 (start_sequence): Likewise.
6159 (init_emit): Likewise.
6160 (init_emit_regs): Likewise.
6161 * except.c (init_eh_for_function): Likewise.
6162 (gen_eh_region): Likewise.
6163 (gen_eh_region_catch): Likewise.
6164 (gen_eh_landing_pad): Likewise.
6165 (add_call_site): Likewise.
6166 * function.c (add_frame_space): Likewise.
6167 (insert_temp_slot_address): Likewise.
6168 (assign_stack_temp_for_type): Likewise.
6169 (get_hard_reg_initial_val): Likewise.
6170 (allocate_struct_function): Likewise.
6171 (prepare_function_start): Likewise.
6172 (types_used_by_var_decl_insert): Likewise.
6173 * gengtype.c (variable_size_p): Remove function.
6174 (enum alloc_quantity): Remove enum.
6175 (write_typed_alloc_def): Remove function.
6176 (write_typed_struct_alloc_def): Likewise.
6177 (write_typed_typedef_alloc_def): Likewise.
6178 (write_typed_alloc_defns): Likewise.
6180 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6181 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6182 * ggc.h (ggc_alloc): new function.
6183 (ggc_cleared_alloc): Likewise.
6184 (ggc_vec_alloc): Template on type of vector element, and remove
6185 element size argument.
6186 (ggc_cleared_vec_alloc): Likewise.
6187 * gimple.c (gimple_build_omp_for): Adjust.
6188 (gimple_copy): Likewise.
6189 * ipa-cp.c (get_replacement_map): Likewise.
6190 (find_aggregate_values_for_callers_subset): Likewise.
6191 (known_aggs_to_agg_replacement_list): Likewise.
6192 * ipa-devirt.c (get_odr_type): Likewise.
6193 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6194 (read_agg_replacement_chain): Likewise.
6195 * loop-iv.c (get_simple_loop_desc): Likewise.
6196 * lto-cgraph.c (input_node_opt_summary): Likewise.
6197 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6198 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6199 (input_eh_region): Likewise.
6200 (input_eh_lp): Likewise.
6201 (input_cfg): Likewise.
6202 * optabs.c (set_optab_libfunc): Likewise.
6203 (init_tree_optimization_optabs): Likewise.
6204 (set_conv_libfunc): Likewise.
6205 * passes.c (do_per_function_toporder): Likewise.
6206 * rtl.h: Don't use variable_size gty attribute.
6207 * sese.c (if_region_set_false_region): Adjust.
6208 * stringpool.c (gt_pch_save_stringpool): Likewise.
6209 * target-globals.c (save_target_globals): Likewise.
6210 * toplev.c (general_init): Likewise.
6211 * trans-mem.c (record_tm_replacement): Likewise.
6212 (split_bb_make_tm_edge): Likewise.
6213 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6214 * tree-data-ref.h (lambda_vector_new): Likewise.
6215 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6216 * tree-iterator.c (tsi_link_before): Likewise.
6217 (tsi_link_after): Likewise.
6218 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6219 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6220 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6221 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6222 * tree-ssa.c (init_tree_ssa): Adjust.
6223 * tree-ssanames.c (set_range_info): Likewise.
6224 (get_ptr_info): Likewise.
6225 (duplicate_ssa_name_ptr_info): Likewise.
6226 (duplicate_ssa_name_range_info): Likewise.
6227 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6228 (unpack_ts_fixed_cst_value_fields): Likewise.
6229 * tree.c (build_fixed): Likewise.
6230 (build_real): Likewise.
6231 (build_string): Likewise.
6232 (decl_priority_info): Likewise.
6233 (decl_debug_expr_insert): Likewise.
6234 (decl_value_expr_insert): Likewise.
6235 (decl_debug_args_insert): Likewise.
6236 (type_hash_add): Likewise.
6237 (build_omp_clause): Likewise.
6238 * ubsan.c (decl_for_type_insert): Likewise.
6239 * varasm.c (get_unnamed_section): Likewise.
6240 (get_noswitch_section): Likewise.
6241 (get_section): Likewise.
6242 (get_block_for_section): Likewise.
6243 (create_block_symbol): Likewise.
6244 (build_constant_desc): Likewise.
6245 (create_constant_pool): Likewise.
6246 (force_const_mem): Likewise.
6247 (record_tm_clone_pair): Likewise.
6248 * varpool.c (varpool_create_empty_node): Likewise.
6250 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6252 * dwarf2out.c (tree_add_const_value_attribute): Call
6253 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6254 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6255 instead of ggc_internal_<x>alloc_stat.
6256 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6257 (ggc_realloc): Likewise.
6258 * ggc-none.c (ggc_internal_alloc): Likewise.
6259 (ggc_internal_cleared_alloc): Likewise.
6260 * ggc-page.c: Likewise.
6261 * ggc.h (ggc_internal_alloc_stat): Likewise.
6262 (ggc_internal_alloc): Remove macro.
6263 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6264 (ggc_internal_cleared_alloc): Remove macro.
6265 (GGC_RESIZEVEC): Adjust.
6266 (ggc_resizevar): Remove macro.
6267 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6268 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6269 (ggc_internal_vec_cleared_alloc): Remove macro.
6270 (ggc_alloc_atomic_stat): Drop _stat suffix.
6271 (ggc_alloc_atomic): Remove macro.
6272 (ggc_alloc_cleared_atomic): Remove macro.
6273 (ggc_alloc_string_stat): Drop _stat suffix.
6274 (ggc_alloc_string): Remove macro.
6275 (ggc_alloc_rtx_def_stat): Adjust.
6276 (ggc_alloc_tree_node_stat): Likewise.
6277 (ggc_alloc_cleared_tree_node_stat): Likewise.
6278 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6279 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6280 * gimple.c (gimple_build_omp_for): Likewise.
6281 (gimple_copy): Likewise.
6282 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6283 * toplev.c (realloc_for_line_map): Adjust.
6284 * tree-data-ref.h (lambda_vector_new): Likewise.
6285 * tree-phinodes.c (allocate_phi_node): Likewise.
6286 * tree.c (grow_tree_vec_stat): Likewise.
6287 * vec.h (va_gc::reserve): Adjust.
6289 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6291 * config/microblaze/microblaze.c (break_handler): New Declaration.
6292 (microblaze_break_function_p,microblaze_is_break_handler): New.
6293 (compute_frame_size): Use microblaze_break_function_p.
6294 Add the test of break_handler.
6295 (microblaze_function_prologue) : Add the test of variable
6296 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6297 (microblaze_function_epilogue) : Add the test of break_handler.
6298 (microblaze_globalize_label) : Add the test of break_handler.
6299 Check the name by BREAK_HANDLER_NAME.
6301 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6303 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6304 microblaze_is_break_handler test.
6305 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6306 Use SYMBOL_REF_DECL.
6308 * config/microblaze/microblaze-protos.h
6309 (microblaze_break_function_p,microblaze_is_break_handler):
6312 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6313 new MicroBlaze break_handler functions.
6315 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6317 * doc/extend.texi (Size of an asm): Move node text according
6318 to its @menu entry position.
6320 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6322 PR tree-optimization/61140
6323 PR tree-optimization/61150
6324 PR tree-optimization/61197
6325 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6327 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6329 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6331 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6333 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6334 __SIZEOF_INT128__ is defined.
6336 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6338 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6339 (rs6000_delegitimize_address): Use it.
6341 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6343 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6344 inplace argument. Store the new address in the original MEM when true.
6345 * emit-rtl.c (change_address_1): Likewise.
6346 (adjust_address_1, adjust_automodify_address_1, offset_address):
6348 * rtl.h (plus_constant): Add an inplace argument.
6349 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6350 when true. Avoid generating (plus X (const_int 0)).
6351 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6352 in-place. Pass true to plus_constant.
6353 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6355 2014-05-16 Dehao Chen <dehao@google.com>
6357 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6359 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6362 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6364 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6366 2014-05-16 Dehao Chen <dehao@google.com>
6368 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6369 optimize_function_for_size_p.
6370 * regs.h (REG_FREQ_FROM_BB): Likewise.
6372 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6375 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6376 negt_reg_operand cases.
6377 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6379 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6381 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6383 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6386 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6389 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6391 * tree-cfg.c (dump_function_to_file): Dump the return type of
6392 functions, in a line to itself before the function body, mimicking
6393 the layout of a C function.
6395 2014-05-16 Dehao Chen <dehao@google.com>
6397 * cfghooks.c (make_forwarder_block): Use direct computation to
6398 get fall-through edge's count and frequency.
6400 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6402 * config/arc/arc.c (arc_init): Fix typo in error message.
6403 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6404 (split_stack_prologue_scratch_regno): Likewise.
6405 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6406 word from error message.
6408 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6410 * ira-costs.c: Fix typo in comment.
6412 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6414 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6416 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6418 * varpool.c (dump_varpool_node): Dump write-only flag.
6419 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6421 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6422 write-only variables.
6423 * ipa.c (process_references): New function.
6424 (set_readonly_bit): New function.
6425 (set_writeonly_bit): New function.
6426 (clear_addressable_bit): New function.
6427 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6428 fix handling of aliases.
6429 * cgraph.h (struct varpool_node): Add writeonly flag.
6431 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6433 PR rtl-optimization/60969
6434 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6435 Calculate costs for this case.
6437 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6439 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6440 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6442 2014-05-16 Richard Biener <rguenther@suse.de>
6444 PR tree-optimization/61194
6445 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6446 bool patterns ending in a COND_EXPR.
6448 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6450 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6452 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6454 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6455 where we were unable to cost an RTX.
6457 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6459 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6462 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6463 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6467 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6468 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6470 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6471 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6473 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6474 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6476 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6479 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6480 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6482 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6485 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6486 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6488 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6489 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6491 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6492 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6497 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6498 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6500 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6501 ZERO_EXTEND and SIGN_EXTEND better.
6503 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6504 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6506 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6509 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6510 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6513 costs when costing loads and stores to memory.
6515 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6516 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6518 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6521 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6523 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6525 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6526 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6528 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6530 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6532 (aarch64_rtx_mult_cost): New.
6533 (aarch64_rtx_costs): Use it, refactor as appropriate.
6535 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6536 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6538 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6539 emit instructions, return number of instructions which would
6541 (aarch64_add_constant): Update call to aarch64_build_constant.
6542 (aarch64_output_mi_thunk): Likewise.
6543 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6546 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6548 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6549 (TARGET_RTX_COSTS): Call it.
6551 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6553 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6554 (cortexa57_vector_cost): Likewise.
6555 (cortexa57_tunings): Use them.
6557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6559 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6560 (cpu_addrcost_table): Use it.
6561 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6562 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6565 2014-05-16 Richard Biener <rguenther@suse.de>
6567 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6568 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6569 (visit_phi): Ignore edges marked as not executable.
6570 (class cond_dom_walker): New.
6571 (cond_dom_walker::before_dom_children): Value-number
6572 control statements and mark successor edges as not
6573 executable if possible.
6574 (run_scc_vn): First walk all control statements in
6575 dominator order, marking edges as not executable.
6576 * tree-inline.c (copy_edges_for_bb): Be not confused
6577 about random edge flags.
6579 2014-05-16 Richard Biener <rguenther@suse.de>
6581 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6583 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6586 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6587 (__TM_simple_begin): Use it.
6588 (__TM_begin): Likewise.
6590 2014-05-15 Martin Jambor <mjambor@suse.cz>
6593 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6594 type_preserved flag when the indirect edge is polymorphic.
6596 2014-05-15 Martin Jambor <mjambor@suse.cz>
6598 PR tree-optimization/61090
6599 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6600 build_ref_for_model.
6602 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6604 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6605 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6607 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6609 PR tree-optimization/61158
6610 * fold-const.c (fold_binary_loc): If X is zero-extended and
6611 shiftc >= prec, make sure zerobits is all ones instead of
6612 invoking undefined behavior.
6614 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6616 * regcprop.h: New file.
6617 * regcprop.c (skip_debug_insn_p): New decl.
6618 (replace_oldest_value_reg): Check skip_debug_insn_p.
6619 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6620 * shrink-wrap.c: Include regcprop.h.
6621 (prepare_shrink_wrap): Call
6622 copyprop_hardreg_forward_bb_without_debug_insn.
6624 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6626 * shrink-wrap.h: Update comment.
6627 * shrink-wrap.c: Update comment.
6628 (next_block_for_reg): Rename to live_edge_for_reg.
6629 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6630 (move_insn_for_shrink_wrap): Split live_edge.
6631 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6633 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6635 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6637 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6638 * config/sparc/sparc.md (fptype_ut699): New attribute.
6639 (in_branch_delay): Return false if -mfix-ut699 is specified and
6640 fptype_ut699 is set to single.
6641 (truncdfsf2): Add fptype_ut699 attribute.
6642 (fix_truncdfsi2): Likewise.
6643 (floatsisf2): Change fptype attribute.
6644 (fix_truncsfsi2): Likewise.
6645 (negtf2_notv9): Delete.
6646 (negtf2_v9): Likewise.
6647 (negtf2_hq): New instruction.
6648 (negtf2): New instruction and splitter.
6649 (negdf2_notv9): Rewrite.
6650 (abstf2_notv9): Delete.
6651 (abstf2_hq_v9): Likewise.
6652 (abstf2_v9): Likewise.
6653 (abstf2_hq): New instruction.
6654 (abstf2): New instruction and splitter.
6655 (absdf2_notv9): Rewrite.
6657 2014-05-14 Cary Coutant <ccoutant@google.com>
6660 * opts.c (common_handle_option): Don't special-case "-g".
6661 (set_debug_level): Default to at least level 2 with "-g".
6663 2014-05-14 DJ Delorie <dj@redhat.com>
6665 * config/msp430/msp430.c (msp430_builtin): Add
6666 MSP430_BUILTIN_DELAY_CYCLES.
6667 (msp430_init_builtins): Register void __delay_cycles(long long).
6668 (msp430_builtin_decl): Add it.
6669 (cg_magic_constant): New.
6670 (msp430_expand_delay_cycles): New.
6671 (msp430_expand_builtin): Call it.
6672 (msp430_print_operand_raw): Change integer printing from "int" to
6674 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6675 (delay_cycles_start): New.
6676 (delay_cycles_end): New.
6677 (delay_cycles_32): New.
6678 (delay_cycles_32x): New.
6679 (delay_cycles_16): New.
6680 (delay_cycles_16x): New.
6681 (delay_cycles_2): New.
6682 (delay_cycles_1): New.
6683 * doc/extend.texi: Document __delay_cycles().
6685 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6687 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6688 length attribute computation.
6690 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6693 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6695 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6698 * config/sparc/sparc.md: Fix types of low and high in DI constant
6699 splitter. Use gen_int_mode in some other splitters.
6701 2014-05-14 Martin Jambor <mjambor@suse.cz>
6704 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6706 2014-05-14 James Norris <jnorris@codesourcery.com>
6708 * omp-low.c (expand_parallel_call): Remove shadow variable.
6709 (expand_omp_taskreg): Likewise.
6711 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6713 * common/config/i386/i386-common.c
6714 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6715 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6716 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6717 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6718 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6719 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6720 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6721 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6722 xsavecintrin.h, xsavesintrin.h.
6723 (x86_64-*-*): Ditto.
6724 * config/i386/clflushoptintrin.h: New.
6725 * config/i386/xsavecintrin.h: Ditto.
6726 * config/i386/xsavesintrin.h: Ditto.
6727 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6728 (bit_XSAVES): Ditto.
6729 (bit_XSAVES): Ditto.
6730 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6731 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6733 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6734 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6735 OPTION_MASK_ISA_XSAVES.
6736 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6738 (PTA_CLFLUSHOPT) Define.
6739 (PTA_XSAVEC): Ditto.
6740 (PTA_XSAVES): Ditto.
6741 (ix86_option_override_internal): Handle new options.
6742 (ix86_valid_target_attribute_inner_p): Ditto.
6743 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6744 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6745 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6746 (bdesc_special_args): Add __builtin_ia32_xsaves,
6747 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6748 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6749 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6750 (ix86_expand_builtin): Handle new builtins.
6751 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6752 (TARGET_CLFLUSHOPT_P): Ditto.
6753 (TARGET_XSAVEC): Ditto.
6754 (TARGET_XSAVEC_P): Ditto.
6755 (TARGET_XSAVES): Ditto.
6756 (TARGET_XSAVES_P): Ditto.
6757 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6758 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6759 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6761 (ANY_XRSTOR64): Ditto.
6763 (xrstor): Change into <xrstor>.
6764 (xrstor_rex64): Change into <xrstor>_rex64.
6765 (xrstor64): Change into <xrstor>64
6767 * config/i386/i386.opt (mclflushopt): New.
6770 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6772 * doc/invoke.texi: Document new options.
6774 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6776 PR rtl-optimization/60866
6777 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6778 Default it to -1. Pass it down to init_simplejump_data.
6779 (init_simplejump_data): New parameter old_seqno. Pass it down
6780 to get_seqno_for_a_jump.
6781 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6782 initializing new jump seqno as a last resort. Add comment.
6783 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6784 jump and pass it down to sel_init_new_insn.
6785 (sel_redirect_edge_and_branch_force): Likewise.
6787 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6789 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6790 shifted values to avoid build warning.
6792 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6794 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6795 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6796 (cfg_layout_merge_blocks): Likewise.
6797 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6799 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6801 PR rtl-optimization/60901
6802 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6803 bb predecessor belongs to the same scheduling region. Adjust comment.
6805 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6807 * doc/sourcebuild.texi: (dfp_hw): Document.
6808 (p8vector_hw): Likewise.
6809 (powerpc_eabi_ok): Likewise.
6810 (powerpc_elfv2): Likewise.
6811 (powerpc_htm_ok): Likewise.
6812 (ppc_recip_hw): Likewise.
6815 2014-05-13 Cary Coutant <ccoutant@google.com>
6817 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6819 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6821 * gengtype-parse.c (require3): Eliminate in favor of...
6823 (require_template_declaration): Update to support optional single *
6826 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6827 (create_user_defined_type): Handle a single level of explicit
6828 pointerness within template arguments.
6829 (struct write_types_data): Add field "kind".
6830 (filter_type_name): Handle "*" character.
6831 (write_user_func_for_structure_ptr): Require a write_types_data
6832 rather than just a prefix string, so that we can look up the kind
6833 of the wtd and use it as an index into wrote_user_func_for_ptr,
6834 ensuring that such functions are written at most once. Support
6835 subclasses by invoking the marking function of the ultimate base class.
6836 (write_user_func_for_structure_body): Require a write_types_data
6837 rather than just a prefix string, so that we can pass this to
6838 write_user_func_for_structure_ptr.
6839 (write_func_for_structure): Likewise.
6840 (ggc_wtd): Add initializer of new "kind" field.
6841 (pch_wtd): Likewise.
6843 * gengtype.h (enum write_types_kinds): New.
6844 (struct type): Add field wrote_user_func_for_ptr to the "s"
6847 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6849 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6850 instead of const_binop.
6851 (fold_binary_loc): Likewise.
6853 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6855 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6856 calculation to match get_ref_base_and_extent.
6858 2014-05-13 Catherine Moore <clm@codesourcery.com>
6859 Sandra Loosemore <sandra@codesourcery.com>
6861 * configure.ac: Fix assembly for explicit JALR relocation check.
6862 * configure: Regenerate.
6864 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6866 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6867 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6868 Remove associated type declarations and initialisations.
6869 (arm_expand_neon_builtin): Likewise.
6870 (neon_emit_pair_result_insn): Delete.
6871 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6872 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6873 (neon_vzip<mode>): Likewise.
6874 (neon_vuzp<mode>): Likewise.
6876 2014-05-13 Richard Biener <rguenther@suse.de>
6879 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6880 it needs revisiting whether the call still may be tail-called.
6882 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6884 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6885 * rtl.h (block_symbol): Reduce number of fields to 2.
6886 (rtx_def): Add u2.symbol_ref_flags.
6887 (SYMBOL_REF_FLAGS): Use it.
6888 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6889 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6890 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6891 Lower index of SYMBOL_REF_DATA.
6892 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6893 Print SYMBOL_REF_FLAGS at the same time.
6894 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6896 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6898 * rtl.def (VAR_LOCATION): Remove "i" field.
6899 * rtl.h (rtx_def): Add u2.var_location_status.
6900 (PAT_VAR_LOCATION_STATUS): Use it.
6901 (gen_rtx_VAR_LOCATION): Declare.
6902 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6903 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6904 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6906 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6908 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6909 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6911 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6913 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6914 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6915 * rtl.h (rtx_def): Add insn_uid to u2 field.
6916 (RTX_FLAG_CHECK8): Delete in favor of...
6917 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6918 (INSN_DELETED_P): Update accordingly.
6919 (INSN_UID): Use u2.insn_uid.
6920 (INSN_CHAIN_CODE_P): Define.
6921 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6922 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6923 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6924 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6925 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6926 indices accordingly.
6927 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6928 Update indices for insn-chain rtxes.
6929 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6930 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6931 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6932 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6933 * combine.c (try_combine): Likewise.
6934 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6936 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6938 * rtl.def (REG): Remove middle field.
6939 * rtl.h (rtx_def): Add orignal_regno to u2.
6940 (ORIGINAL_REGNO): Use it instead of field 1.
6941 (REG_ATTRS): Lower field index accordingly.
6942 * gengtype.c (adjust_field_rtx_def): Remove handling of
6943 ORIGINAL_REGNO. Move REG_ATTRS index down.
6944 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6945 code that prints the REGNO.
6947 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6949 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6952 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6954 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6956 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6958 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6959 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6961 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6963 * config/aarch64/aarch64-protos.h
6964 (aarch64_hard_regno_caller_save_mode): New prototype.
6965 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6967 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6969 2014-05-13 Christian Bruel <christian.bruel@st.com>
6971 * target.def (mode_switching): New hook vector.
6972 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6973 (mode_exit, modepriority_to_mode): Likewise.
6974 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6975 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6976 * target.h: Include tm.h and hard-reg-set.h.
6977 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6978 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6979 * doc/tm.texi Regenerate.
6980 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6981 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6982 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6983 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6984 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6985 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6986 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6987 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6988 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6989 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6990 (ix86_emit_mode_set): Hookify.
6991 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6993 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6994 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6995 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6996 (epiphany_mode_priority_to_mode): Remove declaration.
6997 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6998 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6999 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7001 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7002 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7003 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7005 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7008 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7009 is const0_rtx, return immediately. Don't test count == 0 when
7012 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7014 * Makefile.in: add shrink-wrap.o.
7015 * config/i386/i386.c: include "shrink-wrap.h"
7016 * function.c: Likewise.
7017 (requires_stack_frame_p, next_block_for_reg,
7018 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7019 dup_block_and_redirect): Move to shrink-wrap.c
7020 (thread_prologue_and_epilogue_insns): Extract three code segments
7021 as functions in shrink-wrap.c
7022 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7024 * shrink-wrap.c: New file.
7025 * shrink-wrap.h: New file.
7027 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7029 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7030 reference to Solaris.
7032 2014-05-12 Mike Stump <mikestump@comcast.net>
7035 * genattrtab.c (filename): Add.
7036 (convert_set_attr_alternative): Improve error message.
7037 (check_defs): Restore read_md_filename for error messages.
7038 (gen_insn): Save filename.
7040 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7042 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7043 -fno-local-ivars and -fivar-visibility.
7044 * c-family/c.opt: Make -Wshadow also implicitly enable
7047 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7049 * doc/tm.texi: Remove reference to deleted macro.
7050 * doc/tm.texi.in: Likewise.
7052 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7055 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7058 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7061 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7062 * config/arm/aout.h (License): Same.
7063 * config/arm/bpabi.h (License): Same.
7064 * config/arm/elf.h (License): Same.
7065 * config/arm/linux-elf.h (License): Same.
7066 * config/arm/linux-gas.h (License): Same.
7067 * config/arm/netbsd-elf.h (License): Same.
7068 * config/arm/uclinux-eabi.h (License): Same.
7069 * config/arm/uclinux-elf.h (License): Same.
7070 * config/arm/vxworks.h (License): Same.
7072 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7074 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7075 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7076 number of operands to 3.
7077 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7078 * tree-nested.c (convert_nonlocal_omp_clauses,
7079 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7080 * gimplify.c (gimplify_scan_omp_clauses): Handle
7081 OMP_CLAUSE_LINEAR_STMT.
7082 * omp-low.c (lower_rec_input_clauses): Fix typo.
7083 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7084 cast between Fortran boolean_type_node and C _Bool if
7087 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7089 PR tree-optimization/61136
7090 * wide-int.h (multiple_of_p): Define a version that doesn't return
7092 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7093 integer_zerop/const_binop pair.
7094 (multiple_of_p): Likewise, converting both operands to widest_int
7097 2014-05-09 Teresa Johnson <tejohnson@google.com>
7099 * cgraphunit.c (analyze_functions): Use correct dump file.
7101 2014-05-09 Florian Weimer <fweimer@redhat.com>
7103 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7105 (stack_protect_return_slot_p): New function.
7106 (expand_used_vars): Call stack_protect_decl_p and
7107 stack_protect_return_slot_p for -fstack-protector-strong.
7109 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7110 Andrew Haley <aph@redhat.com>
7111 Richard Sandiford <rdsandiford@googlemail.com>
7113 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7116 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7119 * fold-const.c (fold_binary_loc): Changed width of mask.
7121 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7123 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7124 unsigned int initializers for regno_in, regno_out.
7126 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7129 * config/avr/avr.md (cc): Add new attribute set_vzn.
7130 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7131 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7132 with INC, DEC or NEG.
7133 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7134 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7135 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7137 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7140 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7142 * wide-int.cc (UTItype): Define.
7143 (UDWtype): Define for appropriate W_TYPE_SIZE.
7145 2014-05-09 Richard Biener <rguenther@suse.de>
7147 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7148 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7149 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7150 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7151 ssa_propagate): Adjust.
7153 2014-05-08 Jeff Law <law@redhat.com>
7155 PR tree-optimization/61009
7156 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7157 tri-state rather than a boolean. When a block is too big to
7158 thread through, inform caller via negative return value.
7159 (thread_across_edge): If a block was too big for normal threading,
7160 then it's too big for a joiner too, so remove temporary equivalences
7161 and return immediately.
7163 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7164 Matthias Klose <doko@ubuntu.com>
7167 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7169 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7172 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7174 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7177 * config/alpha/alpha.c: Include gimple-iterator.h.
7178 (alpha_gimple_fold_builtin): New function. Move
7179 ALPHA_BUILTIN_UMULH folding from ...
7180 (alpha_fold_builtin): ... here.
7181 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7183 2014-05-08 Wei Mi <wmi@google.com>
7186 * config/i386/i386.c (ix86_compute_frame_layout): Update
7187 preferred_stack_boundary for call, expanded from tls descriptor.
7188 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7189 to depend on SP register.
7190 (*tls_local_dynamic_base_32_gnu): Ditto.
7191 (*tls_local_dynamic_32_once): Ditto.
7192 (tls_global_dynamic_64_<mode>): Set
7193 ix86_tls_descriptor_calls_expanded_in_cfun.
7194 (tls_local_dynamic_base_64_<mode>): Ditto.
7195 (tls_global_dynamic_32): Set
7196 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7197 to depend on SP register.
7198 (tls_local_dynamic_base_32): Ditto.
7200 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7202 * config/arm/arm_neon.h: Update comment.
7203 * config/arm/neon-docgen.ml: Delete.
7204 * config/arm/neon-gen.ml: Delete.
7205 * doc/arm-neon-intrinsics.texi: Update comment.
7207 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7209 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7211 (vand, vorr, veor, vorn, vbic): Remove.
7212 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7214 (neon_vsub_unspec): Likewise.
7215 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7217 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7219 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7220 (vadd_s16): Likewise.
7221 (vadd_s32): Likewise.
7222 (vadd_f32): Likewise.
7223 (vadd_u8): Likewise.
7224 (vadd_u16): Likewise.
7225 (vadd_u32): Likewise.
7226 (vadd_s64): Likewise.
7227 (vadd_u64): Likewise.
7228 (vaddq_s8): Likewise.
7229 (vaddq_s16): Likewise.
7230 (vaddq_s32): Likewise.
7231 (vaddq_s64): Likewise.
7232 (vaddq_f32): Likewise.
7233 (vaddq_u8): Likewise.
7234 (vaddq_u16): Likewise.
7235 (vaddq_u32): Likewise.
7236 (vaddq_u64): Likewise.
7237 (vmul_s8): Likewise.
7238 (vmul_s16): Likewise.
7239 (vmul_s32): Likewise.
7240 (vmul_f32): Likewise.
7241 (vmul_u8): Likewise.
7242 (vmul_u16): Likewise.
7243 (vmul_u32): Likewise.
7244 (vmul_p8): Likewise.
7245 (vmulq_s8): Likewise.
7246 (vmulq_s16): Likewise.
7247 (vmulq_s32): Likewise.
7248 (vmulq_f32): Likewise.
7249 (vmulq_u8): Likewise.
7250 (vmulq_u16): Likewise.
7251 (vmulq_u32): Likewise.
7252 (vsub_s8): Likewise.
7253 (vsub_s16): Likewise.
7254 (vsub_s32): Likewise.
7255 (vsub_f32): Likewise.
7256 (vsub_u8): Likewise.
7257 (vsub_u16): Likewise.
7258 (vsub_u32): Likewise.
7259 (vsub_s64): Likewise.
7260 (vsub_u64): Likewise.
7261 (vsubq_s8): Likewise.
7262 (vsubq_s16): Likewise.
7263 (vsubq_s32): Likewise.
7264 (vsubq_s64): Likewise.
7265 (vsubq_f32): Likewise.
7266 (vsubq_u8): Likewise.
7267 (vsubq_u16): Likewise.
7268 (vsubq_u32): Likewise.
7269 (vsubq_u64): Likewise.
7270 (vand_s8): Likewise.
7271 (vand_s16): Likewise.
7272 (vand_s32): Likewise.
7273 (vand_u8): Likewise.
7274 (vand_u16): Likewise.
7275 (vand_u32): Likewise.
7276 (vand_s64): Likewise.
7277 (vand_u64): Likewise.
7278 (vandq_s8): Likewise.
7279 (vandq_s16): Likewise.
7280 (vandq_s32): Likewise.
7281 (vandq_s64): Likewise.
7282 (vandq_u8): Likewise.
7283 (vandq_u16): Likewise.
7284 (vandq_u32): Likewise.
7285 (vandq_u64): Likewise.
7286 (vorr_s8): Likewise.
7287 (vorr_s16): Likewise.
7288 (vorr_s32): Likewise.
7289 (vorr_u8): Likewise.
7290 (vorr_u16): Likewise.
7291 (vorr_u32): Likewise.
7292 (vorr_s64): Likewise.
7293 (vorr_u64): Likewise.
7294 (vorrq_s8): Likewise.
7295 (vorrq_s16): Likewise.
7296 (vorrq_s32): Likewise.
7297 (vorrq_s64): Likewise.
7298 (vorrq_u8): Likewise.
7299 (vorrq_u16): Likewise.
7300 (vorrq_u32): Likewise.
7301 (vorrq_u64): Likewise.
7302 (veor_s8): Likewise.
7303 (veor_s16): Likewise.
7304 (veor_s32): Likewise.
7305 (veor_u8): Likewise.
7306 (veor_u16): Likewise.
7307 (veor_u32): Likewise.
7308 (veor_s64): Likewise.
7309 (veor_u64): Likewise.
7310 (veorq_s8): Likewise.
7311 (veorq_s16): Likewise.
7312 (veorq_s32): Likewise.
7313 (veorq_s64): Likewise.
7314 (veorq_u8): Likewise.
7315 (veorq_u16): Likewise.
7316 (veorq_u32): Likewise.
7317 (veorq_u64): Likewise.
7318 (vbic_s8): Likewise.
7319 (vbic_s16): Likewise.
7320 (vbic_s32): Likewise.
7321 (vbic_u8): Likewise.
7322 (vbic_u16): Likewise.
7323 (vbic_u32): Likewise.
7324 (vbic_s64): Likewise.
7325 (vbic_u64): Likewise.
7326 (vbicq_s8): Likewise.
7327 (vbicq_s16): Likewise.
7328 (vbicq_s32): Likewise.
7329 (vbicq_s64): Likewise.
7330 (vbicq_u8): Likewise.
7331 (vbicq_u16): Likewise.
7332 (vbicq_u32): Likewise.
7333 (vbicq_u64): Likewise.
7334 (vorn_s8): Likewise.
7335 (vorn_s16): Likewise.
7336 (vorn_s32): Likewise.
7337 (vorn_u8): Likewise.
7338 (vorn_u16): Likewise.
7339 (vorn_u32): Likewise.
7340 (vorn_s64): Likewise.
7341 (vorn_u64): Likewise.
7342 (vornq_s8): Likewise.
7343 (vornq_s16): Likewise.
7344 (vornq_s32): Likewise.
7345 (vornq_s64): Likewise.
7346 (vornq_u8): Likewise.
7347 (vornq_u16): Likewise.
7348 (vornq_u32): Likewise.
7349 (vornq_u64): Likewise.
7351 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7353 * wide-int.cc (UTItype): Define.
7354 (UDWtype): Define for appropriate W_TYPE_SIZE.
7356 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7358 PR tree-optimization/59100
7359 * tree-ssa-phiopt.c: Include tree-inline.h.
7360 (neutral_element_p, absorbing_element_p): New functions.
7361 (value_replacement): Handle conditional binary operations with a
7362 neutral or absorbing element.
7364 2014-05-08 Richard Biener <rguenther@suse.de>
7366 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7367 folding the expression.
7368 (valueize_expr): Remove.
7369 (visit_reference_op_load): Do not valueize the result of
7371 (simplify_binary_expression): Likewise.
7372 (simplify_unary_expression): Likewise.
7374 2014-05-08 Richard Biener <rguenther@suse.de>
7376 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7377 looking at TYPE_ARG_TYPES.
7379 2014-05-08 Richard Biener <rguenther@suse.de>
7381 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7382 pointer propagation special-case.
7384 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7386 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7387 core part of address expressions.
7389 2014-05-08 Alan Modra <amodra@gmail.com>
7392 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7393 loads and stores when -mno-strict-align at any alignment.
7394 (expand_block_clear): Similarly. Also correct calculation of
7397 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7400 * tree-complex.c (expand_complex_move): Keep line info when expanding
7402 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7403 of complex expression. Use new argument to display correct location
7404 for values coming from phi statement.
7405 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7406 (warn_uninitialized_phi): Pass location of phi argument to
7408 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7409 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7411 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7413 * config/rs6000/predicates.md (indexed_address_mem): New.
7414 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7415 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7416 fpstore_ux, fpstore_u.
7417 (sign_extend, indexed, update): New.
7418 (cell_micro): Adjust.
7419 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7420 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7421 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7422 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7423 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7424 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7425 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7426 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7427 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7428 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7429 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7430 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7431 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7432 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7433 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7435 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7436 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7437 *vsx_extract_<mode>_store): Adjust.
7438 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7439 is_cracked_insn, insn_must_be_first_in_group,
7440 insn_must_be_last_in_group): Adjust.
7442 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7444 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7445 ppc440-fpstore): Adjust.
7446 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7447 ppc476-fpstore): Adjust.
7448 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7449 ppc601-fpstore): Adjust.
7450 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7452 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7454 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7455 ppc7450-fpstore): Adjust.
7456 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7457 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7458 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7460 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7461 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7462 cell-fpstore, cell-fpstore-update): Adjust.
7463 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7464 ppce300c3_store, ppce300c3_fpstore): Adjust.
7465 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7466 e500mc_fpstore): Adjust.
7467 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7468 e500mc64_store, e500mc64_fpstore): Adjust.
7469 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7470 e5500_fpstore): Adjust.
7471 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7472 e6500_fpstore): Adjust.
7473 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7475 * config/rs6000/power4.md (power4-load, power4-load-ext,
7476 power4-load-ext-update, power4-load-ext-update-indexed,
7477 power4-load-update-indexed, power4-load-update, power4-fpload,
7478 power4-fpload-update, power4-store, power4-store-update,
7479 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7481 * config/rs6000/power5.md (power5-load, power5-load-ext,
7482 power5-load-ext-update, power5-load-ext-update-indexed,
7483 power5-load-update-indexed, power5-load-update, power5-fpload,
7484 power5-fpload-update, power5-store, power5-store-update,
7485 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7487 * config/rs6000/power6.md (power6-load, power6-load-ext,
7488 power6-load-update, power6-load-update-indexed,
7489 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7490 power6-fpload-update, power6-store, power6-store-update,
7491 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7493 * config/rs6000/power7.md (power7-load, power7-load-ext,
7494 power7-load-update, power7-load-update-indexed,
7495 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7496 power7-fpload-update, power7-store, power7-store-update,
7497 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7499 * config/rs6000/power8.md (power8-load, power8-load-update,
7500 power8-load-ext, power8-load-ext-update, power8-fpload,
7501 power8-fpload-update, power8-store, power8-store-update-indexed,
7502 power8-fpstore, power8-fpstore-update): Adjust.
7503 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7505 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7506 titan_lsu_store, titan_lsu_fpstore): Adjust.
7507 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7509 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7512 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7513 unrolled byte insns. Emit address increments after move insns.
7515 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7517 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7518 const_gimple, rather than a gimple.
7519 (gimple_call_builtin_p): Likewise, for the three variants.
7521 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7522 (gimple_call_builtin_p): Likewise, for the three variants.
7524 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7526 PR tree-optimization/61095
7527 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7529 2014-05-07 Richard Biener <rguenther@suse.de>
7531 PR tree-optimization/61034
7532 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7533 (maybe_skip_until): Use translate to take into account
7534 lattices when trying to do disambiguations.
7535 (get_continuation_for_phi_1): Likewise.
7536 (get_continuation_for_phi): Adjust for added translate arguments.
7537 (walk_non_aliased_vuses): Likewise.
7538 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7539 (walk_non_aliased_vuses): Likewise.
7540 (call_may_clobber_ref_p_1): Declare.
7541 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7542 calls. Stop early if we are only supposed to disambiguate.
7543 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7545 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7547 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7548 Emit an error when the function has arguments.
7550 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7552 * cfgloop.h (unswitch_loops): Remove.
7553 * doc/passes.texi: Remove references to loop-unswitch.c
7554 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7556 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7558 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7559 check for loads group of length 3.
7560 (vect_permute_load_chain): New permutations for loads group of
7562 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7563 of vec_perm_shuffle for the new permutations.
7565 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7567 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7568 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7569 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7570 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7571 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7572 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7573 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7574 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7576 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7578 * loop-unswitch.c: Delete.
7580 2014-05-07 Richard Biener <rguenther@suse.de>
7582 * config.gcc: Always set need_64bit_hwint to yes.
7584 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7586 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7587 of using optimize_size.
7589 2014-05-06 Mike Stump <mikestump@comcast.net>
7591 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7593 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7595 * config/i386/sse.md (*mov<mode>_internal)
7596 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7597 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7598 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7599 (*<code><mode>3, *andnot<mode>3<mask_name>)
7600 (<mask_codefor><code><mode>3<mask_name>): Only consider
7601 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7603 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7606 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7608 * lra-constraints.c (valid_address_p): Move earlier in file.
7609 Add a constraint argument to the address_info version.
7610 (satisfies_memory_constraint_p): New function.
7611 (satisfies_address_constraint_p): Likewise.
7612 (process_alt_operands, curr_insn_transform): Use them.
7613 (process_address): Pass the constraint to valid_address_p when
7614 checking address operands.
7616 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7618 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7619 to their respective blocks. Fix inadvertent use of "node".
7621 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7623 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7625 (init_emit_once): ...here.
7626 * rtl.h (init_derived_machine_modes): Declare.
7627 * toplev.c (do_compile): Call it even if no_backend.
7629 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7630 Mike Stump <mikestump@comcast.net>
7631 Richard Sandiford <rdsandiford@googlemail.com>
7632 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7634 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7635 (rtx_equal_for_memref_p): Update comment.
7636 (adjust_offset_for_component_ref): Use wide-int interfaces.
7637 * builtins.c (get_object_alignment_2): Likewise.
7638 (c_readstr): Likewise.
7639 (target_char_cast): Add comment.
7640 (determine_block_size): Use wide-int interfaces.
7641 (expand_builtin_signbit): Likewise.
7642 (fold_builtin_int_roundingfn): Likewise.
7643 (fold_builtin_bitop): Likewise.
7644 (fold_builtin_bswap): Likewise.
7645 (fold_builtin_logarithm): Use signop.
7646 (fold_builtin_pow): Likewise.
7647 (fold_builtin_memory_op): Use wide-int interfaces.
7648 (fold_builtin_object_size): Likewise.
7649 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7650 nb_iterations_estimate.
7651 (record_niter_bound): Use wide-int interfaces.
7652 (get_estimated_loop_iterations_int): Likewise.
7653 (get_estimated_loop_iterations): Likewise.
7654 (get_max_loop_iterations): Likewise.
7655 * cfgloop.h: Include wide-int.h.
7656 (struct nb_iter_bound): Change bound to widest_int.
7657 (struct loop): Change nb_iterations_upper_bound and
7658 nb_iterations_estimate to widest_int.
7659 (record_niter_bound): Switch to use widest_int.
7660 (get_estimated_loop_iterations): Likewise.
7661 (get_max_loop_iterations): Likewise.
7662 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7663 update for wide-int.
7664 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7665 * combine.c (try_combine): Likewise.
7666 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7667 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7669 (aarch64_float_const_representable_p): Likewise.
7670 * config/arc/arc.c: Include wide-int.h.
7671 (arc_can_use_doloop_p): Use wide-int interfaces.
7672 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7673 (vfp3_const_double_index): Likewise.
7674 * config/avr/avr.c (avr_out_round): Likewise.
7675 (avr_fold_builtin): Likewise.
7676 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7677 (bfin_can_use_doloop_p): Likewise.
7678 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7679 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7680 * config/i386/i386.c: Include wide-int.h.
7681 (ix86_data_alignment): Use wide-int interfaces.
7682 (ix86_local_alignment): Likewise.
7683 (ix86_emit_swsqrtsf): Update real_from_integer.
7684 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7685 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7686 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7687 (zero_constant): Likewise.
7688 (input_operand): Likewise.
7689 (splat_input_operand): Likewise.
7690 (non_logical_cint_operand): Change const_double to const_wide_int.
7691 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7692 (easy_altivec_constant): Remove comment.
7693 (paired_expand_vector_init): Use CONSTANT_P.
7694 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7695 (rs6000_emit_move): Update checks.
7696 (rs6000_aggregate_candidate): Use wide-int interfaces.
7697 (rs6000_expand_ternop_builtin): Likewise.
7698 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7699 (rs6000_assemble_integer): Likewise.
7700 (rs6000_hash_constant): Likewise.
7701 (output_toc): Likewise.
7702 (rs6000_rtx_costs): Likewise.
7703 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7704 * config/rs6000/rs6000-c.c: Include wide-int.h.
7705 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7706 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7707 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7708 Handle CONST_WIDE_INT.
7709 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7710 Use tree_fits_uhwi_p.
7711 * config/sparc/sparc.c: Include wide-int.h.
7712 (sparc_fold_builtin): Use wide-int interfaces.
7713 * config/vax/vax.c: Include wide-int.h.
7714 (vax_float_literal): Use real_from_integer.
7715 * coretypes.h (struct hwivec_def): New.
7717 (const_hwivec): New.
7718 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7719 (equiv_constant): Handle CONST_WIDE_INT.
7720 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7721 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7722 * dbxout.c (stabstr_U): Use wide-int interfaces.
7723 (dbxout_type): Update to use cst_fits_shwi_p.
7724 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7725 (TARGET_SUPPORTS_WIDE_INT): Add default.
7726 * dfp.c: Include wide-int.h.
7727 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7728 decimal_real_to_integer.
7729 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7730 decimal_real_to_integer.
7731 * doc/generic.texi (Constant expressions): Update for wide_int.
7732 * doc/rtl.texi (const_double): Likewise.
7733 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7734 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7735 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7736 (REAL_VALUE_FROM_INT): Remove.
7737 (TARGET_SUPPORTS_WIDE_INT): New.
7738 * doc/tm.texi: Regenerate.
7739 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7740 * double-int.h: Include wide-int.h.
7741 (struct wi::int_traits): New.
7742 * dwarf2out.c (get_full_len): New.
7743 (dw_val_equal_p): Add case dw_val_class_wide_int.
7744 (size_of_loc_descr): Likewise.
7745 (output_loc_operands): Likewise.
7746 (insert_double): Remove.
7747 (insert_wide_int): New.
7749 (print_die): Add case dw_val_class_wide_int.
7750 (attr_checksum): Likewise.
7751 (attr_checksum_ordered): Likewise.
7752 (same_dw_val_p): Likewise.
7753 (size_of_die): Likewise.
7754 (value_format): Likewise.
7755 (output_die): Likewise.
7756 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7758 (clz_loc_descriptor): Use wide-int interfaces.
7759 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7760 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7761 (round_up_to_align): Use wide-int interfaces.
7762 (field_byte_offset): Likewise.
7763 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7764 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7765 CONST_DOUBLE handling. Use wide-int interfaces.
7766 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7767 (gen_enumeration_type_die): Use add_AT_wide.
7768 (hash_loc_operands): Add case dw_val_class_wide_int.
7769 (compare_loc_operands): Likewise.
7770 * dwarf2out.h: Include wide-int.h.
7771 (wide_int_ptr): New.
7772 (enum dw_val_class): Add dw_val_class_wide_int.
7773 (struct dw_val_struct): Add val_wide.
7774 * emit-rtl.c (const_wide_int_htab): New.
7775 (const_wide_int_htab_hash): New.
7776 (const_wide_int_htab_eq): New.
7777 (lookup_const_wide_int): New.
7778 (const_double_htab_hash): Use wide-int interfaces.
7779 (const_double_htab_eq): Likewise.
7780 (rtx_to_double_int): Conditionally compile for wide-int.
7781 (immed_double_int_const): Rename to immed_wide_int_const and
7782 update for wide-int.
7783 (immed_double_const): Conditionally compile for wide-int.
7784 (init_emit_once): Use wide-int interfaces.
7785 * explow.c (plus_constant): Likewise.
7786 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7787 (lshift_value): Use wide-int interfaces.
7788 (expand_mult): Likewise.
7789 (choose_multiplier): Likewise.
7790 (expand_smod_pow2): Likewise.
7791 (make_tree): Likewise.
7792 * expr.c (convert_modes): Consolidate handling of constants.
7793 Use wide-int interfaces.
7794 (emit_group_load_1): Add note.
7795 (store_expr): Update comment.
7796 (get_inner_reference): Use wide-int interfaces.
7797 (expand_constructor): Update comment.
7798 (expand_expr_real_2): Use wide-int interfaces.
7799 (expand_expr_real_1): Likewise.
7800 (reduce_to_bit_field_precision): Likewise.
7801 (const_vector_from_tree): Likewise.
7802 * final.c: Include wide-int-print.h.
7803 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7804 * fixed-value.c: Include wide-int.h.
7805 (fixed_from_string): Use wide-int interfaces.
7806 (fixed_to_decimal): Likewise.
7807 (fixed_convert_from_real): Likewise.
7808 (real_convert_from_fixed): Likewise.
7809 * fold-const.h (mem_ref_offset): Return an offset_int.
7810 (div_if_zero_remainder): Remove code parameter.
7811 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7812 Use wide-int interfaces.
7813 (may_negate_without_overflow_p): Use wide-int interfaces.
7814 (negate_expr_p): Likewise.
7815 (fold_negate_expr): Likewise.
7816 (int_const_binop_1): Likewise.
7817 (const_binop): Likewise.
7818 (fold_convert_const_int_from_int): Likewise.
7819 (fold_convert_const_int_from_real): Likewise.
7820 (fold_convert_const_int_from_fixed): Likewise.
7821 (fold_convert_const_fixed_from_int): Likewise.
7822 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7823 (sign_bit_p): Use wide-int interfaces.
7824 (make_range_step): Likewise.
7825 (build_range_check): Likewise. Pass an integer of the correct type
7826 instead of using integer_one_node.
7827 (range_predecessor): Pass an integer of the correct type instead
7828 of using integer_one_node.
7829 (range_successor): Likewise.
7830 (merge_ranges): Likewise.
7831 (unextend): Use wide-int interfaces.
7832 (extract_muldiv_1): Likewise.
7833 (fold_div_compare): Likewise.
7834 (fold_single_bit_test): Likewise.
7835 (fold_sign_changed_comparison): Likewise.
7836 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7837 (fold_plusminus_mult_expr): Use wide-int interfaces.
7838 (native_encode_int): Likewise.
7839 (native_interpret_int): Likewise.
7840 (fold_unary_loc): Likewise.
7841 (pointer_may_wrap_p): Likewise.
7842 (size_low_cst): Likewise.
7843 (mask_with_tz): Likewise.
7844 (fold_binary_loc): Likewise.
7845 (fold_ternary_loc): Likewise.
7846 (multiple_of_p): Likewise.
7847 (tree_call_nonnegative_warnv_p): Update calls to
7848 tree_int_cst_min_precision and real_from_integer.
7849 (fold_negate_const): Use wide-int interfaces.
7850 (fold_abs_const): Likewise.
7851 (fold_relational_const): Use tree_int_cst_lt.
7852 (round_up_loc): Use wide-int interfaces.
7853 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7854 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7855 * gengtype.c: Remove include of double-int.h.
7856 (do_typedef): Use wide-int interfaces.
7857 (open_base_files): Add wide-int.h.
7858 (main): Add offset_int and widest_int typedefs.
7859 * gengtype-lex.l: Handle "^".
7860 (CXX_KEYWORD): Add "static".
7861 * gengtype-parse.c (require3): New.
7862 (require_template_declaration): Handle constant template arguments
7863 and nested templates.
7864 * gengtype-state.c: Don't include "double-int.h".
7865 * genpreds.c (write_one_predicate_function): Update comment.
7866 (write_tm_constrs_h): Add check for hval and lval use in
7868 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7869 (add_to_sequence): Likewise.
7870 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7871 and const_double_operand.
7872 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7874 * gimple-fold.c (get_base_constructor): Likewise.
7875 (fold_array_ctor_reference): Likewise.
7876 (fold_nonarray_ctor_reference): Likewise.
7877 (fold_const_aggregate_ref_1): Likewise.
7878 (gimple_val_nonnegative_real_p): Likewise.
7879 (gimple_fold_indirect_ref): Likewise.
7880 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7881 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7882 (struct slsr_cand_d): Change index to be widest_int.
7883 (struct incr_info_d): Change incr to be widest_int.
7884 (alloc_cand_and_find_basis): Use wide-int interfaces.
7885 (slsr_process_phi): Likewise.
7886 (backtrace_base_for_ref): Likewise. Return a widest_int.
7887 (restructure_reference): Take a widest_int instead of a double_int.
7888 (slsr_process_ref): Use wide-int interfaces.
7889 (create_mul_ssa_cand): Likewise.
7890 (create_mul_imm_cand): Likewise.
7891 (create_add_ssa_cand): Likewise.
7892 (create_add_imm_cand): Take a widest_int instead of a double_int.
7893 (slsr_process_add): Use wide-int interfaces.
7894 (slsr_process_cast): Likewise.
7895 (slsr_process_copy): Likewise.
7896 (dump_candidate): Likewise.
7897 (dump_incr_vec): Likewise.
7898 (replace_ref): Likewise.
7899 (cand_increment): Likewise. Return a widest_int.
7900 (cand_abs_increment): Likewise.
7901 (replace_mult_candidate): Take a widest_int instead of a double_int.
7902 (replace_unconditional_candidate): Use wide-int interfaces.
7903 (incr_vec_index): Take a widest_int instead of a double_int.
7904 (create_add_on_incoming_edge): Likewise.
7905 (create_phi_basis): Use wide-int interfaces.
7906 (replace_conditional_candidate): Likewise.
7907 (record_increment): Take a widest_int instead of a double_int.
7908 (record_phi_increments): Use wide-int interfaces.
7909 (phi_incr_cost): Take a widest_int instead of a double_int.
7910 (lowest_cost_path): Likewise.
7911 (total_savings): Likewise.
7912 (analyze_increments): Use wide-int interfaces.
7913 (ncd_with_phi): Take a widest_int instead of a double_int.
7914 (ncd_of_cand_and_phis): Likewise.
7915 (nearest_common_dominator_for_cands): Likewise.
7916 (insert_initializers): Use wide-int interfaces.
7917 (all_phi_incrs_profitable): Likewise.
7918 (replace_one_candidate): Likewise.
7919 (replace_profitable_candidates): Likewise.
7920 * godump.c: Include wide-int-print.h.
7921 (go_output_typedef): Use wide-int interfaces.
7922 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7923 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7924 (build_loop_iteration_domains): Likewise.
7925 * hooks.h: Include wide-int.h rather than double-int.h.
7926 (hook_bool_dint_dint_uint_bool_true): Delete.
7927 (hook_bool_wint_wint_uint_bool_true): Declare.
7928 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7929 (hook_bool_wint_wint_uint_bool_true): New.
7930 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7932 (ubsan_expand_si_overflow_mul_check): Likewise.
7933 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7934 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7935 (get_ancestor_addr_info): Likewise.
7936 (ipa_modify_call_arguments): Likewise.
7937 * loop-doloop.c (doloop_modify): Likewise.
7938 (doloop_optimize): Likewise.
7939 * loop-iv.c (iv_number_of_iterations): Likewise.
7940 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7941 (unroll_loop_constant_iterations): Likewise.
7942 (decide_unroll_runtime_iterations): Likewise.
7943 (unroll_loop_runtime_iterations): Likewise.
7944 (decide_peel_simple): Likewise.
7945 (decide_unroll_stupid): Likewise.
7946 * lto-streamer-in.c (streamer_read_wi): Add.
7947 (input_cfg): Use wide-int interfaces.
7948 (lto_input_tree_1): Likewise.
7949 * lto-streamer-out.c (streamer_write_wi): Add.
7950 (hash_tree): Use wide-int interfaces.
7951 (output_cfg): Likewise.
7952 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7953 (GTFILES): Add wide-int.h and signop.h.
7954 (TAGS): Look for .cc files too.
7955 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7956 * optabs.c (expand_subword_shift): Likewise.
7957 (expand_doubleword_shift): Likewise.
7958 (expand_absneg_bit): Likewise.
7959 (expand_copysign_absneg): Likewise.
7960 (expand_copysign_bit): Likewise.
7961 * postreload.c (reload_cse_simplify_set): Likewise.
7962 * predict.c (predict_iv_comparison): Likewise.
7963 * pretty-print.h: Include wide-int-print.h.
7965 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7966 * print-tree.c: Include wide-int-print.h.
7967 (print_node_brief): Use wide-int interfaces.
7968 (print_node): Likewise.
7969 * read-rtl.c (validate_const_wide_int): New.
7970 (read_rtx_code): Add CONST_WIDE_INT case.
7971 * real.c: Include wide-int.h.
7972 (real_to_integer2): Delete.
7973 (real_to_integer): New function, returning a wide_int.
7974 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7975 (ten_to_ptwo): Update call to real_from_integer.
7976 (real_digit): Likewise.
7977 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7978 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7979 (REAL_VALUE_TO_INT): Delete.
7980 (real_to_integer): Declare a wide-int form.
7981 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7982 * recog.c (const_int_operand): Improve comment.
7983 (const_scalar_int_operand): New.
7984 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7985 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7986 (split_double): Likewise.
7987 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7988 (rtx_size): Likewise.
7989 (rtx_alloc_stat_v): New.
7990 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7991 (cwi_output_hex): New.
7992 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7993 (cwi_check_failed_bounds): New.
7994 * rtl.def (CONST_WIDE_INT): New.
7995 * rtl.h: Include <utility> and wide-int.h.
7996 (struct hwivec_def): New.
7997 (CWI_GET_NUM_ELEM): New.
7998 (CWI_PUT_NUM_ELEM): New.
7999 (struct rtx_def): Add num_elem and hwiv.
8000 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8001 (CASE_CONST_UNIQUE): Likewise.
8002 (CASE_CONST_ANY): Likewise.
8003 (CONST_SCALAR_INT_P): Likewise.
8004 (CONST_WIDE_INT_P): New.
8006 (HWIVEC_CHECK): New.
8007 (cwi_check_failed_bounds): New.
8009 (HWIVEC_CHECK): New.
8010 (CONST_WIDE_INT_VEC) New.
8011 (CONST_WIDE_INT_NUNITS) New.
8012 (CONST_WIDE_INT_ELT) New.
8013 (rtx_mode_t): New type.
8014 (wi::int_traits <rtx_mode_t>): New.
8016 (wi::min_value): New.
8017 (wi::max_value): New.
8019 (const_wide_int_alloc): New.
8020 (immed_wide_int_const): New.
8021 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8022 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8023 * signop.h: New file.
8024 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8025 (simplify_const_unary_operation): Use wide-int interfaces.
8026 (simplify_binary_operation_1): Likewise.
8027 (simplify_const_binary_operation): Likewise.
8028 (simplify_const_relational_operation): Likewise.
8029 (simplify_immed_subreg): Likewise.
8030 * stmt.c (expand_case): Likewise.
8031 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8032 signop rather than a bool.
8033 * stor-layout.c (layout_type): Use wide-int interfaces.
8034 (initialize_sizetypes): Update calls to
8035 set_min_and_max_values_for_integral_type.
8036 (set_min_and_max_values_for_integral_type): Take a signop rather
8037 than a bool. Use wide-int interfaces.
8038 (fixup_signed_type): Update accordingly. Remove
8039 HOST_BITS_PER_DOUBLE_INT limit.
8040 (fixup_unsigned_type): Likewise.
8041 * system.h (STATIC_CONSTANT_P): New.
8042 (STATIC_ASSERT): New.
8043 * target.def (can_use_doloop_p): Take widest_ints rather than
8045 * target.h: Include wide-int.h rather than double-int.h.
8046 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8048 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8049 rather than INT_CST_LT_UNSIGNED.
8050 (can_use_doloop_if_innermost): Take widest_ints rather than
8052 * tree-affine.c: Include wide-int-print.h.
8053 (double_int_ext_for_comb): Delete.
8054 (wide_int_ext_for_comb): New.
8055 (aff_combination_zero): Use wide-int interfaces.
8056 (aff_combination_const): Take a widest_int instead of a double_int.
8057 (aff_combination_elt): Use wide-int interfaces.
8058 (aff_combination_scale): Take a widest_int instead of a double_int.
8059 (aff_combination_add_elt): Likewise.
8060 (aff_combination_add_cst): Likewise.
8061 (aff_combination_add): Use wide-int interfaces.
8062 (aff_combination_convert): Likewise.
8063 (tree_to_aff_combination): Likewise.
8064 (add_elt_to_tree): Take a widest_int instead of a double_int.
8065 (aff_combination_to_tree): Use wide-int interfaces.
8066 (aff_combination_remove_elt): Likewise.
8067 (aff_combination_add_product): Take a widest_int instead of
8069 (aff_combination_mult): Use wide-int interfaces.
8070 (aff_combination_expand): Likewise.
8071 (double_int_constant_multiple_p): Delete.
8072 (wide_int_constant_multiple_p): New.
8073 (aff_combination_constant_multiple_p): Take a widest_int pointer
8074 instead of a double_int pointer.
8075 (print_aff): Use wide-int interfaces.
8076 (get_inner_reference_aff): Take a widest_int pointer
8077 instead of a double_int pointer.
8078 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8079 * tree-affine.h: Include wide-int.h.
8080 (struct aff_comb_elt): Change type of coef to widest_int.
8081 (struct affine_tree_combination): Change type of offset to widest_int.
8082 (double_int_ext_for_comb): Delete.
8083 (wide_int_ext_for_comb): New.
8084 (aff_combination_const): Use widest_int instead of double_int.
8085 (aff_combination_scale): Likewise.
8086 (aff_combination_add_elt): Likewise.
8087 (aff_combination_constant_multiple_p): Likewise.
8088 (get_inner_reference_aff): Likewise.
8089 (aff_comb_cannot_overlap_p): Likewise.
8090 (aff_combination_zero_p): Use wide-int interfaces.
8091 * tree.c: Include tree.h.
8092 (init_ttree): Use make_int_cst.
8093 (tree_code_size): Removed code for INTEGER_CST case.
8094 (tree_size): Add INTEGER_CST case.
8095 (make_node_stat): Update comment.
8096 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8097 (build_int_cst_type): Use wide-int interfaces.
8098 (double_int_to_tree): Likewise.
8099 (double_int_fits_to_tree_p): Delete.
8100 (force_fit_type_double): Delete.
8101 (force_fit_type): New.
8102 (int_cst_hash_hash): Use wide-int interfaces.
8103 (int_cst_hash_eq): Likewise.
8104 (build_int_cst_wide): Delete.
8105 (wide_int_to_tree): New.
8106 (cache_integer_cst): Use wide-int interfaces.
8107 (build_low_bits_mask): Likewise.
8108 (cst_and_fits_in_hwi): Likewise.
8109 (real_value_from_int_cst): Likewise.
8110 (make_int_cst_stat): New.
8111 (integer_zerop): Use wide_int interfaces.
8112 (integer_onep): Likewise.
8113 (integer_all_onesp): Likewise.
8114 (integer_pow2p): Likewise.
8115 (integer_nonzerop): Likewise.
8116 (tree_log2): Likewise.
8117 (tree_floor_log2): Likewise.
8118 (tree_ctz): Likewise.
8119 (int_size_in_bytes): Likewise.
8120 (mem_ref_offset): Return an offset_int rather than a double_int.
8121 (build_type_attribute_qual_variant): Use wide_int interfaces.
8122 (type_hash_eq): Likewise
8123 (tree_int_cst_equal): Likewise.
8124 (tree_int_cst_lt): Delete.
8125 (tree_int_cst_compare): Likewise.
8126 (tree_fits_shwi_p): Use wide_int interfaces.
8127 (tree_fits_uhwi_p): Likewise.
8128 (tree_int_cst_sign_bit): Likewise.
8129 (tree_int_cst_sgn): Likewise.
8130 (tree_int_cst_min_precision): Take a signop rather than a bool.
8131 (simple_cst_equal): Use wide_int interfaces.
8132 (compare_tree_int): Likewise.
8133 (iterative_hash_expr): Likewise.
8134 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8136 (get_type_static_bounds): Use wide_int interfaces.
8137 (tree_int_cst_elt_check_failed): New.
8138 (build_common_tree_nodes): Reordered to set prec before filling in
8140 (int_cst_value): Check cst_and_fits_in_hwi.
8141 (widest_int_cst_value): Use wide_int interfaces.
8142 (upper_bound_in_type): Likewise.
8143 (lower_bound_in_type): Likewise.
8144 (num_ending_zeros): Likewise.
8145 (drop_tree_overflow): Likewise.
8146 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8147 (gen_conditions_for_pow_cst_base): Likewise.
8148 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8149 (group_case_labels_stmt): Use wide-int interfaces.
8150 (verify_gimple_assign_binary): Likewise.
8151 (print_loop): Likewise.
8152 * tree-chrec.c (tree_fold_binomial): Likewise.
8153 * tree-core.h (struct tree_base): Add int_length.
8154 (struct tree_int_cst): Change rep of value.
8155 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8156 (dr_may_alias_p): Likewise.
8157 (max_stmt_executions_tree): Likewise.
8158 * tree.def (INTEGER_CST): Update comment.
8159 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8160 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8161 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8162 (dequeue_and_dump): Use wide-int interfaces.
8163 * tree.h: Include wide-int.h.
8164 (NULL_TREE): Moved to earlier loc in file.
8165 (TREE_INT_CST_ELT_CHECK): New.
8166 (tree_int_cst_elt_check_failed): New.
8168 (TREE_INT_CST): Delete.
8169 (TREE_INT_CST_LOW): Use wide-int interfaces.
8170 (TREE_INT_CST_HIGH): Delete.
8171 (TREE_INT_CST_NUNITS): New.
8172 (TREE_INT_CST_EXT_NUNITS): Likewise.
8173 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8174 (TREE_INT_CST_ELT): Likewise.
8175 (INT_CST_LT): Delete.
8176 (tree_int_cst_elt_check): New (two forms).
8177 (type_code_size): Update comment.
8178 (make_int_cst_stat, make_int_cst): New.
8179 (tree_to_double_int): Delete.
8180 (double_int_fits_to_tree_p): Delete.
8181 (force_fit_type_double): Delete.
8182 (build_int_cstu): Replace with out-of-line function.
8183 (build_int_cst_wide): Delete.
8184 (tree_int_cst_lt): Define inline.
8185 (tree_int_cst_le): New.
8186 (tree_int_cst_compare): Define inline.
8187 (tree_int_cst_min_precision): Take a signop rather than a bool.
8188 (wi::int_traits <const_tree>): New.
8189 (wi::int_traits <tree>): New.
8190 (wi::extended_tree): New.
8191 (wi::int_traits <wi::extended_tree>): New.
8192 (wi::to_widest): New.
8193 (wi::to_offset): New.
8194 (wi::fits_to_tree_p): New.
8195 (wi::min_value): New.
8196 (wi::max_value): New.
8197 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8198 (copy_tree_body_r): Likewise.
8199 * tree-object-size.c (compute_object_offset): Likewise.
8200 (addr_object_size): Likewise.
8201 * tree-predcom.c: Include wide-int-print.h.
8202 (struct dref_d): Change type of offset to widest_int.
8203 (dump_dref): Call wide-int printer.
8204 (aff_combination_dr_offset): Use wide-int interfaces.
8205 (determine_offset): Take a widest_int pointer rather than a
8207 (split_data_refs_to_components): Use wide-int interfaces.
8208 (suitable_component_p): Likewise.
8209 (order_drefs): Likewise.
8210 (add_ref_to_chain): Likewise.
8211 (valid_initializer_p): Likewise.
8212 (determine_roots_comp): Likewise.
8213 * tree-pretty-print.c: Include wide-int-print.h.
8214 (dump_generic_node): Use wide-int interfaces.
8215 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8216 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8217 (move_fixed_address_to_symbol): Likewise.
8218 (move_hint_to_base): Likewise.
8219 (move_pointer_to_base): Likewise.
8220 (move_variant_to_index): Likewise.
8221 (most_expensive_mult_to_index): Likewise.
8222 (addr_to_parts): Likewise.
8223 (copy_ref_info): Likewise.
8224 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8225 (indirect_refs_may_alias_p): Likewise.
8226 (stmt_kills_ref_p_1): Likewise.
8227 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8228 * tree-ssa-ccp.c: Update comment at top of file. Include
8230 (struct prop_value_d): Change type of mask to widest_int.
8231 (extend_mask): New function.
8232 (dump_lattice_value): Use wide-int interfaces.
8233 (get_default_value): Likewise.
8234 (set_constant_value): Likewise.
8235 (set_value_varying): Likewise.
8236 (valid_lattice_transition): Likewise.
8237 (set_lattice_value): Likewise.
8238 (value_to_double_int): Delete.
8239 (value_to_wide_int): New.
8240 (get_value_from_alignment): Use wide-int interfaces.
8241 (get_value_for_expr): Likewise.
8242 (do_dbg_cnt): Likewise.
8243 (ccp_finalize): Likewise.
8244 (ccp_lattice_meet): Likewise.
8245 (bit_value_unop_1): Use widest_ints rather than double_ints.
8246 (bit_value_binop_1): Likewise.
8247 (bit_value_unop): Use wide-int interfaces.
8248 (bit_value_binop): Likewise.
8249 (bit_value_assume_aligned): Likewise.
8250 (evaluate_stmt): Likewise.
8251 (ccp_fold_stmt): Likewise.
8252 (visit_cond_stmt): Likewise.
8253 (ccp_visit_stmt): Likewise.
8254 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8255 (constant_pointer_difference): Likewise.
8256 (associate_pointerplus): Likewise.
8257 (combine_conversions): Likewise.
8258 * tree-ssa-loop.h: Include wide-int.h.
8259 (struct tree_niter_desc): Change type of max to widest_int.
8260 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8261 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8262 (remove_redundant_iv_tests): Likewise.
8263 (canonicalize_loop_induction_variables): Likewise.
8264 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8265 (constant_multiple_of): Take a widest_int pointer instead of
8266 a double_int pointer.
8267 (get_computation_aff): Use wide-int interfaces.
8268 (ptr_difference_cost): Likewise.
8269 (difference_cost): Likewise.
8270 (get_loop_invariant_expr_id): Likewise.
8271 (get_computation_cost_at): Likewise.
8272 (iv_elimination_compare_lt): Likewise.
8273 (may_eliminate_iv): Likewise.
8274 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8275 instead of double_int.
8276 (max_loop_iterations): Likewise.
8277 (max_stmt_executions): Likewise.
8278 (estimated_stmt_executions): Likewise.
8279 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8280 (split_to_var_and_offset): Use wide-int interfaces.
8281 (determine_value_range): Likewise.
8282 (bound_difference_of_offsetted_base): Likewise.
8283 (bounds_add): Take a widest_int instead of a double_int.
8284 (number_of_iterations_ne_max): Use wide-int interfaces.
8285 (number_of_iterations_ne): Likewise.
8286 (number_of_iterations_lt_to_ne): Likewise.
8287 (assert_loop_rolls_lt): Likewise.
8288 (number_of_iterations_lt): Likewise.
8289 (number_of_iterations_le): Likewise.
8290 (number_of_iterations_cond): Likewise.
8291 (number_of_iterations_exit): Likewise.
8292 (finite_loop_p): Likewise.
8293 (derive_constant_upper_bound_assign): Likewise.
8294 (derive_constant_upper_bound): Return a widest_int.
8295 (derive_constant_upper_bound_ops): Likewise.
8296 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8297 (record_estimate): Take a widest_int rather than a double_int.
8298 (record_nonwrapping_iv): Use wide-int interfaces.
8299 (double_int_cmp): Delete.
8300 (wide_int_cmp): New.
8301 (bound_index): Take a widest_int rather than a double_int.
8302 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8303 (maybe_lower_iteration_bound): Likewise.
8304 (estimate_numbers_of_iterations_loop): Likewise.
8305 (estimated_loop_iterations): Take a widest_int pointer than than
8306 a double_int pointer.
8307 (estimated_loop_iterations_int): Use wide-int interfaces.
8308 (max_loop_iterations): Take a widest_int pointer than than
8309 a double_int pointer.
8310 (max_loop_iterations_int): Use wide-int interfaces.
8311 (max_stmt_executions): Take a widest_int pointer than than
8312 a double_int pointer.
8313 (estimated_stmt_executions): Likewise.
8314 (n_of_executions_at_most): Use wide-int interfaces.
8315 (scev_probably_wraps_p): Likewise.
8316 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8318 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8320 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8321 double_ints. Adjust for trailing_wide_ints <3> representation.
8322 (set_nonzero_bits): Likewise.
8323 (get_range_info): Return wide_ints rather than double_ints.
8324 Adjust for trailing_wide_ints <3> representation.
8325 (get_nonzero_bits): Likewise.
8326 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8328 * tree-ssanames.h (struct range_info_def): Replace min, max and
8329 nonzero_bits with a trailing_wide_ints <3>.
8330 (set_range_info): Use wide_int_refs rather than double_ints.
8331 (set_nonzero_bits): Likewise.
8332 (get_range_info): Return wide_ints rather than double_ints.
8333 (get_nonzero_bits): Likewise.
8334 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8335 * tree-ssa-pre.c (phi_translate_1): Likewise.
8336 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8337 (acceptable_pow_call): Likewise.
8338 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8340 (vn_reference_fold_indirect): Likewise.
8341 (vn_reference_maybe_forwprop_address): Likewise.
8342 (valueize_refs_1): Likewise.
8343 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8344 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8345 tree_int_cst_lt and tree_int_cst_le.
8346 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8348 (streamer_alloc_tree): Likewise.
8349 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8350 (streamer_write_tree_header): Likewise.
8351 (streamer_write_integer_cst): Likewise.
8352 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8353 (build_constructors): Likewise.
8354 (array_value_type): Likewise.
8355 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8356 (vect_check_gather): Likewise.
8357 * tree-vect-generic.c (build_replicated_const): Likewise.
8358 (expand_vector_divmod): Likewise.
8359 * tree-vect-loop.c (vect_transform_loop): Likewise.
8360 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8361 (vect_do_peeling_for_alignment): Likewise.
8362 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8363 * tree-vrp.c: Include wide-int.h.
8364 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8365 (extract_range_from_assert): Use wide-int interfaces.
8366 (vrp_int_const_binop): Likewise.
8367 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8368 double_int pointers.
8369 (ranges_from_anti_range): Use wide-int interfaces.
8370 (quad_int_cmp): Delete.
8371 (quad_int_pair_sort): Likewise.
8372 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8373 (extract_range_from_unary_expr_1): Likewise.
8374 (adjust_range_with_scev): Likewise.
8375 (masked_increment): Take and return wide_ints rather than double_ints.
8376 (register_edge_assert_for_2): Use wide-int interfaces.
8377 (check_array_ref): Likewise.
8378 (search_for_addr_array): Likewise.
8379 (maybe_set_nonzero_bits): Likewise.
8380 (union_ranges): Pass an integer of the correct type instead of
8381 using integer_one_node.
8382 (intersect_ranges): Likewise.
8383 (simplify_truth_ops_using_ranges): Likewise.
8384 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8385 (range_fits_type_p): Likewise.
8386 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8388 (simplify_conversion_using_ranges): Use wide-int interfaces.
8389 (simplify_float_conversion_using_ranges): Likewise.
8390 (vrp_finalize): Likewise.
8391 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8392 (gimple_stringops_transform): Likewise.
8393 * varasm.c (decode_addr_const): Likewise.
8394 (const_hash_1): Likewise.
8395 (const_rtx_hash_1): Likewise
8396 (output_constant): Likewise.
8397 (array_size_for_constructor): Likewise.
8398 (output_constructor_regular_field): Likewise.
8399 (output_constructor_bitfield): Likewise.
8400 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8401 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8403 * gencheck.c: Define BITS_PER_UNIT.
8406 * wide-int-print.cc: New.
8407 * wide-int-print.h: New.
8409 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8411 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8413 2014-05-06 Richard Biener <rguenther@suse.de>
8415 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8416 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8417 (TODO_verify_all): Adjust.
8418 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8419 TODO_verify_stmts and TODO_verify_rtl_sharing.
8420 * bb-reorder.c: Likewise.
8421 * cfgexpand.c: Likewise.
8422 * cprop.c: Likewise.
8424 * function.c: Likewise.
8425 * fwprop.c: Likewise.
8427 * gimple-ssa-isolate-paths.c: Likewise.
8428 * gimple-ssa-strength-reduction.c: Likewise.
8429 * ipa-split.c: Likewise.
8430 * loop-init.c: Likewise.
8431 * loop-unroll.c: Likewise.
8432 * lower-subreg.c: Likewise.
8433 * modulo-sched.c: Likewise.
8434 * postreload-gcse.c: Likewise.
8435 * predict.c: Likewise.
8436 * recog.c: Likewise.
8437 * sched-rgn.c: Likewise.
8438 * store-motion.c: Likewise.
8439 * tracer.c: Likewise.
8440 * trans-mem.c: Likewise.
8441 * tree-call-cdce.c: Likewise.
8442 * tree-cfg.c: Likewise.
8443 * tree-cfgcleanup.c: Likewise.
8444 * tree-complex.c: Likewise.
8445 * tree-eh.c: Likewise.
8446 * tree-emutls.c: Likewise.
8447 * tree-if-conv.c: Likewise.
8448 * tree-into-ssa.c: Likewise.
8449 * tree-loop-distribution.c: Likewise.
8450 * tree-object-size.c: Likewise.
8451 * tree-parloops.c: Likewise.
8452 * tree-pass.h: Likewise.
8453 * tree-sra.c: Likewise.
8454 * tree-ssa-ccp.c: Likewise.
8455 * tree-ssa-copy.c: Likewise.
8456 * tree-ssa-copyrename.c: Likewise.
8457 * tree-ssa-dce.c: Likewise.
8458 * tree-ssa-dom.c: Likewise.
8459 * tree-ssa-dse.c: Likewise.
8460 * tree-ssa-forwprop.c: Likewise.
8461 * tree-ssa-ifcombine.c: Likewise.
8462 * tree-ssa-loop-ch.c: Likewise.
8463 * tree-ssa-loop-ivcanon.c: Likewise.
8464 * tree-ssa-loop.c: Likewise.
8465 * tree-ssa-math-opts.c: Likewise.
8466 * tree-ssa-phiopt.c: Likewise.
8467 * tree-ssa-phiprop.c: Likewise.
8468 * tree-ssa-pre.c: Likewise.
8469 * tree-ssa-reassoc.c: Likewise.
8470 * tree-ssa-sink.c: Likewise.
8471 * tree-ssa-strlen.c: Likewise.
8472 * tree-ssa-tail-merge.c: Likewise.
8473 * tree-ssa-uncprop.c: Likewise.
8474 * tree-switch-conversion.c: Likewise.
8475 * tree-tailcall.c: Likewise.
8476 * tree-vect-generic.c: Likewise.
8477 * tree-vectorizer.c: Likewise.
8478 * tree-vrp.c: Likewise.
8480 * var-tracking.c: Likewise.
8481 * bt-load.c: Likewise.
8482 * cfgcleanup.c: Likewise.
8483 * combine-stack-adj.c: Likewise.
8484 * combine.c: Likewise.
8485 * compare-elim.c: Likewise.
8486 * config/epiphany/resolve-sw-modes.c: Likewise.
8487 * config/i386/i386.c: Likewise.
8488 * config/mips/mips.c: Likewise.
8489 * config/s390/s390.c: Likewise.
8490 * config/sh/sh_treg_combine.cc: Likewise.
8491 * config/sparc/sparc.c: Likewise.
8494 * final.c: Likewise.
8495 * ifcvt.c: Likewise.
8496 * mode-switching.c: Likewise.
8497 * passes.c: Likewise.
8498 * postreload.c: Likewise.
8500 * reg-stack.c: Likewise.
8501 * regcprop.c: Likewise.
8502 * regrename.c: Likewise.
8505 2014-05-06 Richard Biener <rguenther@suse.de>
8508 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8509 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8511 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8514 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8516 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8517 Tom de Vries <tom@codesourcery.com>
8519 * target.def (call_fusage_contains_non_callee_clobbers): New
8521 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8523 (@node Miscellaneous Register Hooks): New node.
8524 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8525 * doc/tm.texi: Regenerate.
8527 2014-05-05 Marek Polacek <polacek@redhat.com>
8530 * opts.c (common_handle_option): Call error_at instead of warning_at.
8532 2014-05-05 Richard Biener <rguenther@suse.de>
8534 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8535 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8536 under the TODO_verify_il umbrella.
8538 2014-05-05 Richard Biener <rguenther@suse.de>
8540 * passes.c (execute_function_todo): Move TODO_verify_flow under
8541 the TODO_verify_ul umbrella.
8543 2014-05-05 Richard Biener <rguenther@suse.de>
8546 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8547 X & CST away from a CST that is the mask of a mode.
8549 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8551 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8552 int argument to enum machine_mode.
8553 (picochip_class_max_nregs): Ditto.
8554 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8555 (picochip_class_max_nregs): Ditto.
8557 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8559 * target.def: Add new target hook.
8560 * doc/tm.texi: Regenerate.
8561 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8562 * targhooks.c (default_keep_leaf_when_profiled): New function.
8564 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8565 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8567 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8569 PR tree-optimization/60363
8570 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8571 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8572 (update_destination_phis): New parameter.
8573 (create_edge_and_update_destination_phis): Ditto.
8574 (ssa_fix_duplicate_block_edges): Pass new arguments.
8575 (thread_single_edge): Ditto.
8577 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8579 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8580 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8581 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8582 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8583 Use RS6000_BTM_HARD_FLOAT.
8584 (BU_MISC_2): Likewise.
8585 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8586 RS6000_BTM_HARD_FLOAT.
8587 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8589 (rs6000_invalid_builtin): Add hard floating builtin support.
8590 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8591 hard float builtins.
8592 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8594 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8596 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8597 Add missing function* argument.
8599 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8601 * lra-constraints.c (valid_address_p): Move earlier in file.
8602 Add a constraint argument to the address_info version.
8603 (satisfies_memory_constraint_p): New function.
8604 (satisfies_address_constraint_p): Likewise.
8605 (process_alt_operands, curr_insn_transform): Use them.
8606 (process_address): Pass the constraint to valid_address_p when
8607 checking address operands.
8609 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8611 * config/mips/mips.c (mips_isa_rev): New variable.
8612 (mips_set_architecture): Set it.
8613 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8615 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8616 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8617 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8618 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8619 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8620 conditions in terms of mips_isa_rev.
8621 (mips_isa_rev): Declare.
8623 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8625 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8626 (prob_unlikely, prob_likely): Make variables const.
8628 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8630 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8632 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8634 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8636 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8638 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8639 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8640 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8642 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8643 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8645 Replace usage of ROUND_REG with sh_round_reg.
8646 Use CEIL instead of ROUND_ADVANCE.
8648 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8651 * config/sh/sh.c: Include stdlib headers before everything else.
8653 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8655 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8656 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8657 (gimplify_adjust_omp_clauses): Simd region is never
8658 directly nested in combined parallel. Instead, for linear
8659 with copyin/copyout, if in combined for simd loop, make decl
8660 firstprivate/lastprivate on OMP_FOR.
8661 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8662 expand_omp_for_static_chunk): When setting endvar, also set
8663 fd->loop.v to the same value.
8665 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8667 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8669 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8671 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8674 2014-05-02 Marek Polacek <polacek@redhat.com>
8676 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8678 2014-05-02 Kito Cheng <kito@0xlab.org>
8680 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8681 to a C expression marco.
8682 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8683 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8684 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8685 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8686 HONOR_REG_ALLOC_ORDER.
8687 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8689 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8691 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8693 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8695 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8697 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8699 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8700 (convert_scalar_cond_reduction): Likewise.
8701 (predicate_scalar_phi): Add recognition and transformation
8702 of simple conditioanl reduction to be vectorizable.
8704 2014-05-01 Marek Polacek <polacek@redhat.com>
8707 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8709 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8711 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8712 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8713 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8714 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8715 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8716 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8717 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8718 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8720 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8722 * config/arc/arc.opt (mlra): Move comment above option name
8723 to avoid mis-parsing as language options.
8725 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8727 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8728 * config/sol2.h: ... here.
8729 * config/sol2-10.h: Remove.
8731 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8732 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8733 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8734 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8735 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8736 * config/sol2.h: ... here.
8737 (SECTION_NAME_FORMAT): Don't redefine.
8738 (STARTFILE_ARCH32_SPEC): Rename to ...
8739 (STARTFILE_ARCH_SPEC): ... this.
8740 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8741 * config/sparc/sol2.h: ... here.
8742 (SECTION_NAME_FORMAT): Don't undef.
8743 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8744 (SUBTARGET_EXTRA_SPECS): Remove.
8745 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8747 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8748 (MD_STARTFILE_PREFIX): Remove.
8749 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8750 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8751 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8752 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8753 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8754 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8755 * config/i386/sol2.h: ... here.
8756 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8757 * config/i386/sol2-bi.h: Remove.
8758 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8759 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8761 * config/i386/t-sol2-64: Rename to ...
8762 * config/i386/t-sol2: ... this.
8763 * config/sparc/t-sol2-64: Rename to ...
8764 * config/sparc/t-sol2: ... this.
8766 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8767 sol2_tm_file_head, sol2_tm_file_tail.
8768 Include ${cpu_type}/sol2.h before sol2.h.
8770 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8771 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8772 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8773 Reflect i386/t-sol2-64 renaming.
8774 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8775 Reflect sparc/t-sol2-64 renaming.
8777 2014-04-30 Richard Biener <rguenther@suse.de>
8779 * passes.c (execute_function_todo): Move TODO_verify_stmts
8780 and TODO_verify_ssa under the TODO_verify_il umbrella.
8781 * tree-ssa.h (verify_ssa): Adjust prototype.
8782 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8783 we should verify SSA operands.
8784 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8785 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8786 whether we should verify whether not throwing stmts have EH info.
8787 * graphite-scop-detection.c (create_sese_edges): Adjust.
8788 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8789 * tree-eh.c (lower_try_finally_switch): Do not add the
8790 default case label twice.
8792 2014-04-30 Marek Polacek <polacek@redhat.com>
8794 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8795 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8796 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8797 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8799 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8801 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8802 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8803 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8804 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8805 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8806 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8807 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8808 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8810 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8812 * tree-cfg.c (dump_function_to_file): Dump the return type of
8813 functions, in a line to itself before the function body, mimicking
8814 the layout of a C function.
8816 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8818 PR tree-optimization/60971
8819 * tree-tailcall.c (process_assignment): Reject conversions which
8822 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8824 * calls.c (initialize_argument_information): Always treat
8825 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8826 (expand_call): Likewise.
8827 (emit_library_call_calue_1): Likewise.
8828 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8829 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8832 2014-04-29 Nick Clifton <nickc@redhat.com>
8834 * config/msp430/msp430.md (umulsidi): Fix typo.
8835 (mulhisi3): Enable even inside interrupt handlers.
8836 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8837 bigger return address pushed in large mode.
8839 2014-04-29 Nick Clifton <nickc@redhat.com>
8841 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8842 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8844 * config/m32r/m32r.c (init_reg_tables): Likewise.
8845 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8846 enum to hold the modes.
8848 2014-04-29 Richard Biener <rguenther@suse.de>
8850 * dominance.c (free_dominance_info): Add overload with
8852 (dom_info_state): Likewise.
8853 (dom_info_available_p): Likewise.
8854 * basic-block.h (free_dominance_info, dom_info_state,
8855 dom_info_available_p): Declare overloads.
8856 * passes.c (execute_function_todo): Verify that verifiers
8857 don't change dominator info state. Drop dominator info
8858 for IPA pass invocations.
8859 * cgraph.c (release_function_body): Restore asserts that
8860 dominator information is released.
8862 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8864 * doc/invoke.texi: Fix typo.
8865 * tree-vrp.c: Fix typos.
8866 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8868 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8870 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8872 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8874 * config/aarch64/aarch64-builtins.c
8875 (aarch64_types_storestruct_lane_qualifiers): New.
8876 (TYPES_STORESTRUCT_LANE): Likewise.
8877 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8878 (st3_lane): Likewise.
8879 (st4_lane): Likewise.
8880 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8881 (vec_store_lanesci_lane<mode>): Likewise.
8882 (vec_store_lanesxi_lane<mode>): Likewise.
8883 (aarch64_st2_lane<VQ:mode>): Likewise.
8884 (aarch64_st3_lane<VQ:mode>): Likewise.
8885 (aarch64_st4_lane<VQ:mode>): Likewise.
8886 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8887 * config/aarch64/arm_neon.h
8888 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8889 use new macro arguments.
8890 (__ST3_LANE_FUNC): Likewise.
8891 (__ST4_LANE_FUNC): Likewise.
8892 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8893 (V_THREE_ELEM): Likewise.
8894 (V_FOUR_ELEM): Likewise.
8896 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8898 * doc/gimple.texi: Replace the description of the now-defunct
8899 union gimple_statement_d with a diagram showing the
8900 gimple_statement_base class hierarchy and its relationships to
8901 the GSS_ and GIMPLE_ enums.
8903 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8905 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8906 * config/aarch64/aarch64.c
8907 (aarch64_cannot_change_mode_class): Weaken conditions.
8908 (aarch64_modes_tieable_p): New.
8909 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8911 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8913 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8914 (loadsync_<mode>): Change mode.
8915 (load_quadpti, store_quadpti): New.
8916 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8917 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8919 2014-04-28 Martin Jambor <mjambor@suse.cz>
8921 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8922 same alias type as the original statement.
8923 (subreplacement_assignment_data): New type.
8924 (handle_unscalarized_data_in_subtree): New type of parameter,
8925 generate new memory accesses with same alias type as the original
8927 (load_assign_lhs_subreplacements): Likewise.
8928 (sra_modify_constructor_assign): Generate new memory accesses with
8929 same alias type as the original statement.
8931 2014-04-28 Richard Biener <rguenther@suse.de>
8933 * tree-pass.h (TODO_verify_il): Define.
8934 (TODO_verify_all): Complete properly.
8935 * passes.c (execute_function_todo): Move existing loop-closed
8936 SSA verification under TODO_verify_il.
8937 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8938 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8939 Fix tree sharing issue.
8941 2014-04-28 Richard Biener <rguenther@suse.de>
8944 * builtins.def (DEF_C11_BUILTIN): Add.
8945 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8946 * coretypes.h (enum function_class): Add function_c11_misc.
8947 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8948 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8949 (call_may_clobber_ref_p_1): Likewise.
8950 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8951 (mark_all_reaching_defs_necessary_1): Likewise.
8952 (propagate_necessity): Likewise.
8953 (eliminate_unnecessary_stmts): Likewise.
8954 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8956 2014-04-28 Richard Biener <rguenther@suse.de>
8958 * tree-vrp.c (vrp_var_may_overflow): Remove.
8959 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8960 with overflow immediately bump to one before that value and
8961 let iteration figure out overflow status.
8963 2014-04-28 Richard Biener <rguenther@suse.de>
8965 * configure.ac: Do valgrind header checks unconditionally.
8966 Add --enable-valgrind-annotations.
8967 * system.h: Guard valgrind header inclusion with
8968 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8969 * alloc-pool.c (pool_alloc, pool_free): Use
8970 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8971 to guard possibly dead code.
8972 * config.in: Regenerated.
8973 * configure: Likewise.
8975 2014-04-28 Jeff Law <law@redhat.com>
8977 PR tree-optimization/60902
8978 * tree-ssa-threadedge.c
8979 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8980 over real defs when invalidating outputs from statements that do not
8981 produce useful outputs for threading.
8983 2014-04-28 Richard Biener <rguenther@suse.de>
8985 PR tree-optimization/60979
8986 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8987 SCOPs that end in a block with a successor with abnormal
8990 2014-04-28 Richard Biener <rguenther@suse.de>
8992 * tree-pass.h (execute_pass_list): Adjust prototype.
8993 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8994 (do_per_function): Change callback signature, push all actual
8995 work to the callbals.
8996 (do_per_function_toporder): Likewise.
8997 (execute_function_dump): Adjust.
8998 (execute_function_todo): Likewise.
8999 (clear_last_verified): Likewise.
9000 (verify_curr_properties): Likewise.
9001 (update_properties_after_pass): Likewise.
9002 (execute_pass_list_1): Split out from ...
9003 (execute_pass_list): ... here. Adjust.
9004 (execute_ipa_pass_list): Likewise.
9005 * cgraphunit.c (cgraph_add_new_function): Adjust.
9006 (analyze_function): Likewise.
9007 (expand_function): Likewise.
9008 * cgraph.c (release_function_body): Free dominance info
9009 here instead of asserting it was magically freed elsewhere.
9011 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9013 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9014 * configure: Regenerate.
9015 * config/sparc/sparc.opt (muser-mode): New option.
9016 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9018 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9019 * doc/invoke.texi (SPARC options): Document -muser-mode.
9021 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9023 * cselib.c (find_slot_memmode): Delete.
9024 (cselib_hasher): Change compare_type to a struct.
9025 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9027 (preserve_constants_and_equivs): Adjust for new compare_type.
9028 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9029 (wrap_constant): Delete.
9030 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9032 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9034 * doc/install.texi (Building with profile feedback): Remove
9037 2014-04-26 Tom de Vries <tom@codesourcery.com>
9039 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9042 2014-04-25 Cary Coutant <ccoutant@google.com>
9045 * dwarf2out.c (should_move_die_to_comdat): A type definition
9046 can contain a subprogram definition, but don't move it to a
9048 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9049 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9051 (clone_tree_hash): Rename to...
9052 (clone_tree_partial): ...this; change callers. Copy
9053 DW_TAG_subprogram DIEs as declarations.
9054 (copy_decls_walk): Don't copy children of a declaration into a
9057 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9060 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9063 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9065 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9066 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9068 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9071 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9073 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9075 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9077 PR tree-optimization/60930
9078 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9079 creating a multiply candidate by folding two constant
9080 multiplicands when the result overflows.
9082 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9084 PR tree-optimization/60960
9085 * tree-vect-generic.c (expand_vector_operation): Only call
9086 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9088 2014-04-25 Tom de Vries <tom@codesourcery.com>
9090 * expr.c (clobber_reg_mode): New function.
9091 * expr.h (clobber_reg): New function.
9093 2014-04-25 Tom de Vries <tom@codesourcery.com>
9095 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9098 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9099 Tom de Vries <tom@codesourcery.com>
9101 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9103 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9104 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9105 new argument to find_all_hard_reg_sets call.
9107 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9109 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9110 Use HOST_WIDE_INT_C for mask literal.
9111 (aarch_rev16_shleft_mask_imm_p): Likewise.
9113 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9116 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9118 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9120 PR preprocessor/56540
9121 * config/i386/i386-c.c (ix86_target_macros): Define
9122 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9124 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9126 * configure.ac (tga_func): Remove.
9127 (LIB_TLS_SPEC): Remove.
9128 * configure: Regenerate.
9129 * config.in: Regenerate.
9130 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9132 2014-04-25 Richard Biener <rguenther@suse.de>
9135 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9136 call stmt use/clobber sets during stmt walk instead of
9137 walking the possibly incomplete set of caller edges.
9139 2014-04-25 Richard Biener <rguenther@suse.de>
9142 * passes.c (apply_ipa_transforms): Inline into only caller ...
9143 (execute_one_pass): ... here. Properly bring in function
9144 bodies for nodes we want to apply IPA transforms to.
9146 2014-04-24 Cong Hou <congh@google.com>
9148 PR tree-optimization/60896
9149 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9150 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9151 (vect_mark_pattern_stmts): Set the def type of all statements in
9152 PATTERN_DEF_SEQ as vect_internal_def.
9154 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9156 * doc/extend.texi (PowerPC Built-in Functions): Document new
9157 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9158 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9160 * config/rs6000/predicates.md (const_0_to_3_operand): New
9161 predicate to match 0..3 integer constants.
9163 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9164 to support adding miscellaneous builtin functions.
9165 (BU_DFP_MISC_2): Likewise.
9166 (BU_P7_MISC_1): Likewise.
9167 (BU_P7_MISC_2): Likewise.
9168 (BU_P8V_MISC_3): Likewise.
9169 (BU_MISC_1): Likewise.
9170 (BU_MISC_2): Likewise.
9171 (DIVWE): Add extended divide builtin functions.
9174 (DIVWEUO): Likewise.
9178 (DIVDEUO): Likewise.
9179 (DXEX): Add decimal floating-point builtin functions.
9182 (DDEDPDQ): Likewise.
9184 (DENBCDQ): Likewise.
9191 (CDTBCD): Add new BCD builtin functions.
9195 (BCDADD_LT): Likewise.
9196 (BCDADD_EQ): Likewise.
9197 (BCDADD_GT): Likewise.
9198 (BCDADD_OV): Likewise.
9200 (BCDSUB_LT): Likewise.
9201 (BCDSUB_EQ): Likewise.
9202 (BCDSUB_GT): Likewise.
9203 (BCDSUB_OV): Likewise.
9204 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9205 (UNPACK_TD): Likewise.
9206 (PACK_TF): Likewise.
9207 (UNPACK_TF): Likewise.
9208 (UNPACK_TF_0): Likewise.
9209 (UNPACK_TF_1): Likewise.
9210 (PACK_V1TI): Likewise.
9211 (UNPACK_V1TI): Likewise.
9213 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9214 support for decimal floating point builtin functions.
9215 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9216 functions that take constant arguments.
9217 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9218 (rs6000_init_builtins): Setup long double, _Decimal64, and
9219 _Decimal128 types for new builtin functions.
9220 (builtin_function_type): Set the unsigned flags appropriately for
9221 the new builtin functions.
9222 (rs6000_opt_masks): Add support for decimal floating point builtin
9225 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9226 floating point builtin functions.
9227 (RS6000_BTM_COMMON): Likewise.
9228 (RS6000_BTI_long_double): Likewise.
9229 (RS6000_BTI_dfloat64): Likewise.
9230 (RS6000_BTI_dfloat128): Likewise.
9231 (long_double_type_internal_node): Likewise.
9232 (dfloat64_type_internal_node): Likewise.
9233 (dfloat128_type_internal_node): Likewise.
9235 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9236 2.07 bcd arithmetic instructions.
9237 (UNSPEC_BCDSUB): Likewise.
9238 (UNSPEC_BCD_OVERFLOW): Likewise.
9239 (UNSPEC_BCD_ADD_SUB): Likewise.
9240 (bcd_add_sub): Likewise.
9241 (BCD_TEST): Likewise.
9242 (bcd<bcd_add_sub>): Likewise.
9243 (bcd<bcd_add_sub>_test): Likewise.
9244 (bcd<bcd_add_sub>_test2): Likewise.
9245 (bcd<bcd_add_sub>_<code>): Likewise.
9246 (peephole2 for combined bcd ops): Likewise.
9248 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9249 decimal floating point builtin functions.
9250 (UNSPEC_DENBCD): Likewise.
9251 (UNSPEC_DXEX): Likewise.
9252 (UNSPEC_DIEX): Likewise.
9253 (UNSPEC_DSCLI): Likewise.
9254 (UNSPEC_DSCRI): Likewise.
9255 (D64_D128): Likewise.
9256 (dfp_suffix): Likewise.
9257 (dfp_ddedpd_<mode>): Likewise.
9258 (dfp_denbcd_<mode>): Likewise.
9259 (dfp_dxex_<mode>): Likewise.
9260 (dfp_diex_<mode>): Likewise.
9261 (dfp_dscli_<mode>): Likewise.
9262 (dfp_dscri_<mode>): Likewise.
9264 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9266 (UNSPEC_CDTBCD): Likewise.
9267 (UNSPEC_CBCDTD): Likewise.
9268 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9269 (UNSPEC_DIVEO): Likewise.
9270 (UNSPEC_DIVEU): Likewise.
9271 (UNSPEC_DIVEUO): Likewise.
9272 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9273 pack/unpack 128-bit types.
9274 (UNSPEC_PACK_128BIT): Likewise.
9275 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9276 (udiv<mode>3): Use idiv_ldiv mode attribute.
9277 (div<mode>3): Likewise.
9278 (addg6s): Add new BCD builtin functions.
9281 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9282 (div_extend): Likewise.
9283 (div<div_extend>_<mode>"): Likewise.
9284 (FP128_64): Add support for new builtin functions to pack/unpack
9286 (unpack<mode>): Likewise.
9287 (unpacktf_0): Likewise.
9288 (unpacktf_1): Likewise.
9289 (unpack<mode>_dm): Likewise.
9290 (unpack<mode>_nodm): Likewise.
9291 (pack<mode>): Likewise.
9292 (unpackv1ti): Likewise.
9293 (packv1ti): Likewise.
9295 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9297 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9300 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9302 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9303 * gimplify.c (omp_is_private): Change last argument's type to int.
9304 Only diagnose lastprivate if the simd argument is 1, only diagnose
9305 linear if the simd argument is 2.
9306 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9307 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9308 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9309 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9310 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9311 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9312 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9313 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9314 * tree-nested.c (convert_nonlocal_omp_clauses,
9315 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9317 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9320 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9323 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9325 * flag-types.h (enum ivar_visibility): Add.
9327 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9329 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9330 function * argument.
9332 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9334 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9336 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9337 Tom de Vries <tom@codesourcery.com>
9339 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9340 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9342 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9343 * emit-rtl.c (try_split): Same.
9345 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9346 Tom de Vries <tom@codesourcery.com>
9348 * common.opt (fuse-caller-save): New option.
9350 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9352 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9353 elements for big-endian.
9355 2014-04-24 Richard Biener <rguenther@suse.de>
9357 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9358 during TER and instead use the sepops interface for expanding
9359 non-GIMPLE_SINGLE_RHS.
9361 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9363 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9364 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9366 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9368 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9369 assembler 64-bit option.
9370 * configure: Regenerate.
9372 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9374 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9375 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9376 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9377 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9378 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9380 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9382 * config/aarch64/aarch64-builtins.c
9383 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9384 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9385 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9386 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9388 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9389 (Vrevsuff): New mode attribute.
9391 2014-04-24 Terry Guo <terry.guo@arm.com>
9393 * config/arm/arm.h (machine_function): Define variable
9394 after_arm_reorg here.
9395 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9396 (arm_split_constant): Update the way to access variable
9399 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9401 2014-04-23 Tom de Vries <tom@codesourcery.com>
9403 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9405 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9407 * is-a.h: Update comments to reflect the following changes to the
9408 "pointerness" of the API, making the template parameter match the
9409 return type, allowing use of is-a.h with typedefs of pointers.
9410 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9411 that the return type matches the parameter to the is_a_helper.
9413 (dyn_cast): Likewise.
9415 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9416 pointer from the is-a.h API.
9418 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9419 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9421 (is_a_helper <varpool_node>::test): Likewise, convert to...
9422 (is_a_helper <varpool_node *>::test): ...this.
9424 (varpool_first_variable): Update for removal of implicit pointer
9425 from the is-a.h API.
9426 (varpool_next_variable): Likewise.
9427 (varpool_first_static_initializer): Likewise.
9428 (varpool_next_static_initializer): Likewise.
9429 (varpool_first_defined_variable): Likewise.
9430 (varpool_next_defined_variable): Likewise.
9431 (cgraph_first_defined_function): Likewise.
9432 (cgraph_next_defined_function): Likewise.
9433 (cgraph_first_function): Likewise.
9434 (cgraph_next_function): Likewise.
9435 (cgraph_first_function_with_gimple_body): Likewise.
9436 (cgraph_next_function_with_gimple_body): Likewise.
9437 (cgraph_alias_target): Likewise.
9438 (varpool_alias_target): Likewise.
9439 (cgraph_function_or_thunk_node): Likewise.
9440 (varpool_variable_node): Likewise.
9441 (symtab_real_symbol_p): Likewise.
9442 * cgraphunit.c (referred_to_p): Likewise.
9443 (analyze_functions): Likewise.
9444 (handle_alias_pairs): Likewise.
9445 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9446 * gimple-ssa.h (gimple_vuse_op): Likewise.
9447 (gimple_vdef_op): Likewise.
9448 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9449 * gimple.c (gimple_build_asm_1): Likewise.
9450 (gimple_build_try): Likewise.
9451 (gimple_build_resx): Likewise.
9452 (gimple_build_eh_dispatch): Likewise.
9453 (gimple_build_omp_for): Likewise.
9454 (gimple_omp_for_set_clauses): Likewise.
9456 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9457 (is_a_helper <gimple_statement_asm *>::test): ...this.
9458 (is_a_helper <gimple_statement_bind>::test): Convert to...
9459 (is_a_helper <gimple_statement_bind *>::test): ...this.
9460 (is_a_helper <gimple_statement_call>::test): Convert to...
9461 (is_a_helper <gimple_statement_call *>::test): ...this.
9462 (is_a_helper <gimple_statement_catch>::test): Convert to...
9463 (is_a_helper <gimple_statement_catch *>::test): ...this.
9464 (is_a_helper <gimple_statement_resx>::test): Convert to...
9465 (is_a_helper <gimple_statement_resx *>::test): ...this.
9466 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9467 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9468 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9469 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9470 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9471 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9472 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9473 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9474 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9475 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9476 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9477 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9478 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9479 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9480 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9481 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9482 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9483 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9484 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9485 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9486 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9487 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9488 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9489 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9490 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9491 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9492 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9493 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9494 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9495 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9496 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9497 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9498 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9499 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9500 (is_a_helper <gimple_statement_phi>::test): Convert to...
9501 (is_a_helper <gimple_statement_phi *>::test): ...this.
9502 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9503 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9504 (is_a_helper <gimple_statement_try>::test): Convert to...
9505 (is_a_helper <gimple_statement_try *>::test): ...this.
9506 (is_a_helper <gimple_statement_wce>::test): Convert to...
9507 (is_a_helper <gimple_statement_wce *>::test): ...this.
9508 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9509 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9510 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9511 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9512 (is_a_helper <const gimple_statement_call>::test): Convert to...
9513 (is_a_helper <const gimple_statement_call *>::test): ...this.
9514 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9515 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9516 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9517 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9518 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9519 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9520 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9521 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9522 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9524 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9526 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9528 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9530 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9531 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9532 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9534 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9535 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9537 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9538 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9539 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9540 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9541 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9542 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9544 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9545 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9546 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9547 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9549 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9550 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9551 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9552 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9553 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9554 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9555 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9556 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9557 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9558 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9559 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9560 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9561 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9562 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9563 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9564 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9566 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9568 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9569 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9571 (gimple_use_ops): Update for removal of implicit pointer from the
9573 (gimple_set_use_ops): Likewise.
9574 (gimple_vuse): Likewise.
9575 (gimple_vdef): Likewise.
9576 (gimple_vuse_ptr): Likewise.
9577 (gimple_vdef_ptr): Likewise.
9578 (gimple_set_vuse): Likewise.
9579 (gimple_set_vdef): Likewise.
9580 (gimple_omp_return_set_lhs): Likewise.
9581 (gimple_omp_return_lhs): Likewise.
9582 (gimple_omp_return_lhs_ptr): Likewise.
9583 (gimple_call_fntype): Likewise.
9584 (gimple_call_set_fntype): Likewise.
9585 (gimple_call_set_internal_fn): Likewise.
9586 (gimple_call_use_set): Likewise.
9587 (gimple_call_clobber_set): Likewise.
9588 (gimple_bind_vars): Likewise.
9589 (gimple_bind_set_vars): Likewise.
9590 (gimple_bind_body_ptr): Likewise.
9591 (gimple_bind_set_body): Likewise.
9592 (gimple_bind_add_stmt): Likewise.
9593 (gimple_bind_block): Likewise.
9594 (gimple_bind_set_block): Likewise.
9595 (gimple_asm_ninputs): Likewise.
9596 (gimple_asm_noutputs): Likewise.
9597 (gimple_asm_nclobbers): Likewise.
9598 (gimple_asm_nlabels): Likewise.
9599 (gimple_asm_input_op): Likewise.
9600 (gimple_asm_input_op_ptr): Likewise.
9601 (gimple_asm_output_op): Likewise.
9602 (gimple_asm_output_op_ptr): Likewise.
9603 (gimple_asm_set_output_op): Likewise.
9604 (gimple_asm_clobber_op): Likewise.
9605 (gimple_asm_set_clobber_op): Likewise.
9606 (gimple_asm_label_op): Likewise.
9607 (gimple_asm_set_label_op): Likewise.
9608 (gimple_asm_string): Likewise.
9609 (gimple_catch_types): Likewise.
9610 (gimple_catch_types_ptr): Likewise.
9611 (gimple_catch_handler_ptr): Likewise.
9612 (gimple_catch_set_types): Likewise.
9613 (gimple_catch_set_handler): Likewise.
9614 (gimple_eh_filter_types): Likewise.
9615 (gimple_eh_filter_types_ptr): Likewise.
9616 (gimple_eh_filter_failure_ptr): Likewise.
9617 (gimple_eh_filter_set_types): Likewise.
9618 (gimple_eh_filter_set_failure): Likewise.
9619 (gimple_eh_must_not_throw_fndecl): Likewise.
9620 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9621 (gimple_eh_else_n_body_ptr): Likewise.
9622 (gimple_eh_else_e_body_ptr): Likewise.
9623 (gimple_eh_else_set_n_body): Likewise.
9624 (gimple_eh_else_set_e_body): Likewise.
9625 (gimple_try_eval_ptr): Likewise.
9626 (gimple_try_cleanup_ptr): Likewise.
9627 (gimple_try_set_eval): Likewise.
9628 (gimple_try_set_cleanup): Likewise.
9629 (gimple_wce_cleanup_ptr): Likewise.
9630 (gimple_wce_set_cleanup): Likewise.
9631 (gimple_phi_capacity): Likewise.
9632 (gimple_phi_num_args): Likewise.
9633 (gimple_phi_result): Likewise.
9634 (gimple_phi_result_ptr): Likewise.
9635 (gimple_phi_set_result): Likewise.
9636 (gimple_phi_arg): Likewise.
9637 (gimple_phi_set_arg): Likewise.
9638 (gimple_resx_region): Likewise.
9639 (gimple_resx_set_region): Likewise.
9640 (gimple_eh_dispatch_region): Likewise.
9641 (gimple_eh_dispatch_set_region): Likewise.
9642 (gimple_omp_critical_name): Likewise.
9643 (gimple_omp_critical_name_ptr): Likewise.
9644 (gimple_omp_critical_set_name): Likewise.
9645 (gimple_omp_for_clauses): Likewise.
9646 (gimple_omp_for_clauses_ptr): Likewise.
9647 (gimple_omp_for_set_clauses): Likewise.
9648 (gimple_omp_for_collapse): Likewise.
9649 (gimple_omp_for_index): Likewise.
9650 (gimple_omp_for_index_ptr): Likewise.
9651 (gimple_omp_for_set_index): Likewise.
9652 (gimple_omp_for_initial): Likewise.
9653 (gimple_omp_for_initial_ptr): Likewise.
9654 (gimple_omp_for_set_initial): Likewise.
9655 (gimple_omp_for_final): Likewise.
9656 (gimple_omp_for_final_ptr): Likewise.
9657 (gimple_omp_for_set_final): Likewise.
9658 (gimple_omp_for_incr): Likewise.
9659 (gimple_omp_for_incr_ptr): Likewise.
9660 (gimple_omp_for_set_incr): Likewise.
9661 (gimple_omp_for_pre_body_ptr): Likewise.
9662 (gimple_omp_for_set_pre_body): Likewise.
9663 (gimple_omp_parallel_clauses): Likewise.
9664 (gimple_omp_parallel_clauses_ptr): Likewise.
9665 (gimple_omp_parallel_set_clauses): Likewise.
9666 (gimple_omp_parallel_child_fn): Likewise.
9667 (gimple_omp_parallel_child_fn_ptr): Likewise.
9668 (gimple_omp_parallel_set_child_fn): Likewise.
9669 (gimple_omp_parallel_data_arg): Likewise.
9670 (gimple_omp_parallel_data_arg_ptr): Likewise.
9671 (gimple_omp_parallel_set_data_arg): Likewise.
9672 (gimple_omp_task_clauses): Likewise.
9673 (gimple_omp_task_clauses_ptr): Likewise.
9674 (gimple_omp_task_set_clauses): Likewise.
9675 (gimple_omp_task_child_fn): Likewise.
9676 (gimple_omp_task_child_fn_ptr): Likewise.
9677 (gimple_omp_task_set_child_fn): Likewise.
9678 (gimple_omp_task_data_arg): Likewise.
9679 (gimple_omp_task_data_arg_ptr): Likewise.
9680 (gimple_omp_task_set_data_arg): Likewise.
9681 (gimple_omp_taskreg_clauses): Likewise.
9682 (gimple_omp_taskreg_clauses_ptr): Likewise.
9683 (gimple_omp_taskreg_set_clauses): Likewise.
9684 (gimple_omp_taskreg_child_fn): Likewise.
9685 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9686 (gimple_omp_taskreg_set_child_fn): Likewise.
9687 (gimple_omp_taskreg_data_arg): Likewise.
9688 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9689 (gimple_omp_taskreg_set_data_arg): Likewise.
9690 (gimple_omp_task_copy_fn): Likewise.
9691 (gimple_omp_task_copy_fn_ptr): Likewise.
9692 (gimple_omp_task_set_copy_fn): Likewise.
9693 (gimple_omp_task_arg_size): Likewise.
9694 (gimple_omp_task_arg_size_ptr): Likewise.
9695 (gimple_omp_task_set_arg_size): Likewise.
9696 (gimple_omp_task_arg_align): Likewise.
9697 (gimple_omp_task_arg_align_ptr): Likewise.
9698 (gimple_omp_task_set_arg_align): Likewise.
9699 (gimple_omp_single_clauses): Likewise.
9700 (gimple_omp_single_clauses_ptr): Likewise.
9701 (gimple_omp_single_set_clauses): Likewise.
9702 (gimple_omp_target_clauses): Likewise.
9703 (gimple_omp_target_clauses_ptr): Likewise.
9704 (gimple_omp_target_set_clauses): Likewise.
9705 (gimple_omp_target_child_fn): Likewise.
9706 (gimple_omp_target_child_fn_ptr): Likewise.
9707 (gimple_omp_target_set_child_fn): Likewise.
9708 (gimple_omp_target_data_arg): Likewise.
9709 (gimple_omp_target_data_arg_ptr): Likewise.
9710 (gimple_omp_target_set_data_arg): Likewise.
9711 (gimple_omp_teams_clauses): Likewise.
9712 (gimple_omp_teams_clauses_ptr): Likewise.
9713 (gimple_omp_teams_set_clauses): Likewise.
9714 (gimple_omp_sections_clauses): Likewise.
9715 (gimple_omp_sections_clauses_ptr): Likewise.
9716 (gimple_omp_sections_set_clauses): Likewise.
9717 (gimple_omp_sections_control): Likewise.
9718 (gimple_omp_sections_control_ptr): Likewise.
9719 (gimple_omp_sections_set_control): Likewise.
9720 (gimple_omp_for_set_cond): Likewise.
9721 (gimple_omp_for_cond): Likewise.
9722 (gimple_omp_atomic_store_set_val): Likewise.
9723 (gimple_omp_atomic_store_val): Likewise.
9724 (gimple_omp_atomic_store_val_ptr): Likewise.
9725 (gimple_omp_atomic_load_set_lhs): Likewise.
9726 (gimple_omp_atomic_load_lhs): Likewise.
9727 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9728 (gimple_omp_atomic_load_set_rhs): Likewise.
9729 (gimple_omp_atomic_load_rhs): Likewise.
9730 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9731 (gimple_omp_continue_control_def): Likewise.
9732 (gimple_omp_continue_control_def_ptr): Likewise.
9733 (gimple_omp_continue_set_control_def): Likewise.
9734 (gimple_omp_continue_control_use): Likewise.
9735 (gimple_omp_continue_control_use_ptr): Likewise.
9736 (gimple_omp_continue_set_control_use): Likewise.
9737 (gimple_transaction_body_ptr): Likewise.
9738 (gimple_transaction_label): Likewise.
9739 (gimple_transaction_label_ptr): Likewise.
9740 (gimple_transaction_set_body): Likewise.
9741 (gimple_transaction_set_label): Likewise.
9743 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9744 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9745 * ipa-ref.c (ipa_record_reference): Likewise.
9746 * ipa-reference.c (analyze_function): Likewise.
9747 (ipa_reference_write_optimization_summary): Likewise.
9748 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9749 (address_taken_from_non_vtable_p): Likewise.
9750 (comdat_can_be_unshared_p_1): Likewise.
9751 * lto-cgraph.c (lto_output_ref): Likewise.
9752 (add_references): Likewise.
9753 (compute_ltrans_boundary): Likewise.
9754 (output_symtab): Likewise.
9755 (input_ref): Likewise.
9756 (input_cgraph_1): Likewise.
9757 (output_cgraph_opt_summary): Likewise.
9758 * lto-streamer-out.c (lto_output): Likewise.
9759 (output_symbol_p): Likewise.
9760 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9761 (lsei_start_function_in_partition): Likewise.
9762 (lsei_next_variable_in_partition): Likewise.
9763 (lsei_start_variable_in_partition): Likewise.
9764 * symtab.c (insert_to_assembler_name_hash): Likewise.
9765 (unlink_from_assembler_name_hash): Likewise.
9766 (symtab_unregister_node): Likewise.
9767 (symtab_remove_node): Likewise.
9768 (dump_symtab_node): Likewise.
9769 (verify_symtab_base): Likewise.
9770 (verify_symtab_node): Likewise.
9771 (symtab_make_decl_local): Likewise.
9772 (symtab_alias_ultimate_target): Likewise.
9773 (symtab_resolve_alias): Likewise.
9774 (symtab_get_symbol_partitioning_class): Likewise.
9775 * tree-phinodes.c (allocate_phi_node): Likewise.
9776 (reserve_phi_args_for_new_edge): Likewise.
9777 (remove_phi_args): Likewise.
9778 * varpool.c (varpool_node_for_asm): Likewise.
9779 (varpool_remove_unreferenced_decls): Likewise.
9781 2014-04-23 Jeff Law <law@redhat.com>
9783 PR tree-optimization/60902
9784 * tree-ssa-threadedge.c
9785 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9786 invalidate outputs from statements that do not produce useful
9787 outputs for threading.
9789 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9791 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9792 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9793 machine descriptions for Stack Smashing Protector.
9795 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9797 * aarch64.md (<optab>_rol<mode>3): New pattern.
9798 (<optab>_rolsi3_uxtw): Likewise.
9799 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9801 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9803 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9804 (arm_cortex_a12_tune): Likewise.
9806 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9810 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9812 * config/arm/arm.md (arm_rev16si2): New pattern.
9813 (arm_rev16si2_alt): Likewise.
9814 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9816 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9818 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9819 (rev16<mode>2_alt): Likewise.
9820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9821 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9822 (aarch_rev16_shleft_mask_imm_p): Likewise.
9823 (aarch_rev16_p_1): Likewise.
9824 (aarch_rev16_p): Likewise.
9825 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9826 (aarch_rev16_shright_mask_imm_p): Likewise.
9827 (aarch_rev16_shleft_mask_imm_p): Likewise.
9829 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9831 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9832 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9834 (cortex_a53_extra_costs): Likewise.
9835 (cortex_a57_extra_costs): Likewise.
9836 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9837 (cortexa7_extra_costs): Likewise.
9838 (cortexa8_extra_costs): Likewise.
9839 (cortexa12_extra_costs): Likewise.
9840 (cortexa15_extra_costs): Likewise.
9841 (v7m_extra_costs): Likewise.
9842 (arm_new_rtx_costs): Handle BSWAP.
9844 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9846 * config/arm/arm.c (cortexa8_extra_costs): New table.
9847 (arm_cortex_a8_tune): New tuning struct.
9848 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9850 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9852 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9854 2014-04-23 Richard Biener <rguenther@suse.de>
9856 * Makefile.in (OBJS): Remove loop-unswitch.o.
9857 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9858 * passes.def (pass_rtl_unswitch): Likewise.
9859 * loop-init.c (gate_rtl_unswitch): Likewise.
9860 (rtl_unswitch): Likewise.
9861 (pass_data_rtl_unswitch): Likewise.
9862 (pass_rtl_unswitch): Likewise.
9863 (make_pass_rtl_unswitch): Likewise.
9864 * rtl.h (reversed_condition): Likewise.
9865 (compare_and_jump_seq): Likewise.
9866 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9868 * loop-unroll.c (compare_and_jump_seq): Likewise.
9870 2014-04-23 Richard Biener <rguenther@suse.de>
9872 PR tree-optimization/60903
9873 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9874 commented code block.
9875 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9876 loop flags to newly created BBs and edges.
9878 2014-04-23 Nick Clifton <nickc@redhat.com>
9880 * config/msp430/msp430.c (msp430_handle_option): Move function
9882 (msp430_option_override): Simplify mcu and mcpu option handling.
9883 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9884 support for -mhwmult command line option.
9885 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9886 -mhwmult command line option.
9887 (msp430_hwmult_enabled): Delete.
9888 (msp43o_output_labelref): Add support for -mhwmult command line option.
9889 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9890 (umulsidi3): Likewise.
9891 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9892 (mcpu, mlarge, msmall): Likewise.
9893 (mhwmult): New option.
9894 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9896 (msp430_is_f5_mcu): Remove prototype.
9897 (msp430_use_f5_series_hwmult): Add prototype.
9898 * config/msp430/msp430-opts.h: New file.
9899 * common/config/msp430: New directory.
9900 * common/config/msp430/msp430-common.c: New file.
9901 * config.gcc (msp430): Remove target_has_targetm_common.
9902 * doc/invoke.texi: Document -mhwmult command line option.
9904 2014-04-23 Nick Clifton <nickc@redhat.com>
9906 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9907 default-manifest.o if it can be found in the search path.
9908 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9910 2014-04-23 Terry Guo <terry.guo@arm.com>
9912 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9914 2014-04-23 Richard Biener <rguenther@suse.de>
9917 * tree-inline.c (declare_return_variable): Use mark_addressable.
9919 2014-04-23 Richard Biener <rguenther@suse.de>
9922 * loop-init.c (loop_optimizer_init): Make sure to apply
9923 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9925 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9928 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9930 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9931 if flag_sanitize_undefined_trap_on_error.
9932 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9933 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9934 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9935 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9936 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9937 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9938 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9939 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9940 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9941 * ubsan.c (ubsan_instrument_unreachable): Return
9942 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9943 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9944 if flag_sanitize_undefined_trap_on_error and
9945 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9946 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9947 instrument_bool_enum_load): Emit __builtin_trap () if
9948 flag_sanitize_undefined_trap_on_error and
9949 __builtin_handle_*_abort () if !flag_sanitize_recover.
9950 * doc/invoke.texi (-fsanitize-recover,
9951 -fsanitize-undefined-trap-on-error): Document.
9953 2014-04-22 Christian Bruel <christian.bruel@st.com>
9955 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9956 Force immediates to SImode.
9958 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9960 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9962 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9963 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9964 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9965 (nios2_fpu_insn): Add entry for round.
9966 (N2FPU_NO_ERRNO_P): Define.
9967 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9969 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9971 2014-04-22 Richard Henderson <rth@redhat.com>
9973 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9974 (add<GPI>3_compare0): Remove leading * from name.
9975 (add<GPI>3_carryin): Likewise.
9976 (sub<GPI>3_compare0): Likewise.
9977 (sub<GPI>3_carryin): Likewise.
9978 (<su_optab>mulditi3): New expander.
9979 (multi3): New expander.
9980 (madd<GPI>): Remove leading * from name.
9982 2014-04-22 Martin Jambor <mjambor@suse.cz>
9984 * cgraphclones.c (cgraph_function_versioning): Copy
9985 ipa_transforms_to_apply instead of asserting it is empty.
9987 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9990 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9991 on count_exp to get mode.
9993 2014-04-22 Andrew Pinski <apinski@cavium.com>
9995 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9996 Handle TLS for ILP32.
9997 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9998 (tlsie_small_<mode>): this and handle PTR.
9999 (tlsie_small_sidi): New pattern.
10000 (tlsle_small): Change to an expand to handle ILP32.
10001 (tlsle_small_<mode>): New pattern.
10002 (tlsdesc_small): Rename to ...
10003 (tlsdesc_small_<mode>): this and handle PTR.
10005 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10007 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10009 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10011 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10012 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10013 (aarch64_types_signed_poly_qualifiers): Likewise.
10014 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10015 (aarch64_types_poly_signed_qualifiers): Likewise.
10016 (TYPES_REINTERP_SS): Type macro added.
10017 (TYPES_REINTERP_SU): Likewise.
10018 (TYPES_REINTERP_SP): Likewise.
10019 (TYPES_REINTERP_US): Likewise.
10020 (TYPES_REINTERP_PS): Likewise.
10021 (aarch64_fold_builtin): New expression folding added.
10022 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10023 Declarations removed.
10024 (REINTERP_SS): Declarations added.
10025 (REINTERP_US): Likewise.
10026 (REINTERP_PS): Likewise.
10027 (REINTERP_SU): Likewise.
10028 (REINTERP_SP): Likewise.
10029 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10030 (vreinterpretq_p8_f64): Likewise.
10031 (vreinterpret_p16_f64): Likewise.
10032 (vreinterpretq_p16_f64): Likewise.
10033 (vreinterpret_f32_f64): Likewise.
10034 (vreinterpretq_f32_f64): Likewise.
10035 (vreinterpret_f64_f32): Likewise.
10036 (vreinterpret_f64_p8): Likewise.
10037 (vreinterpret_f64_p16): Likewise.
10038 (vreinterpret_f64_s8): Likewise.
10039 (vreinterpret_f64_s16): Likewise.
10040 (vreinterpret_f64_s32): Likewise.
10041 (vreinterpret_f64_s64): Likewise.
10042 (vreinterpret_f64_u8): Likewise.
10043 (vreinterpret_f64_u16): Likewise.
10044 (vreinterpret_f64_u32): Likewise.
10045 (vreinterpret_f64_u64): Likewise.
10046 (vreinterpretq_f64_f32): Likewise.
10047 (vreinterpretq_f64_p8): Likewise.
10048 (vreinterpretq_f64_p16): Likewise.
10049 (vreinterpretq_f64_s8): Likewise.
10050 (vreinterpretq_f64_s16): Likewise.
10051 (vreinterpretq_f64_s32): Likewise.
10052 (vreinterpretq_f64_s64): Likewise.
10053 (vreinterpretq_f64_u8): Likewise.
10054 (vreinterpretq_f64_u16): Likewise.
10055 (vreinterpretq_f64_u32): Likewise.
10056 (vreinterpretq_f64_u64): Likewise.
10057 (vreinterpret_s64_f64): Likewise.
10058 (vreinterpretq_s64_f64): Likewise.
10059 (vreinterpret_u64_f64): Likewise.
10060 (vreinterpretq_u64_f64): Likewise.
10061 (vreinterpret_s8_f64): Likewise.
10062 (vreinterpretq_s8_f64): Likewise.
10063 (vreinterpret_s16_f64): Likewise.
10064 (vreinterpretq_s16_f64): Likewise.
10065 (vreinterpret_s32_f64): Likewise.
10066 (vreinterpretq_s32_f64): Likewise.
10067 (vreinterpret_u8_f64): Likewise.
10068 (vreinterpretq_u8_f64): Likewise.
10069 (vreinterpret_u16_f64): Likewise.
10070 (vreinterpretq_u16_f64): Likewise.
10071 (vreinterpret_u32_f64): Likewise.
10072 (vreinterpretq_u32_f64): Likewise.
10074 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10076 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10077 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10078 (vreinterpret_p8_s8): Likewise.
10079 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10080 (vreinterpret_p8_s16): Likewise.
10081 (vreinterpret_p8_s32): Likewise.
10082 (vreinterpret_p8_s64): Likewise.
10083 (vreinterpret_p8_f32): Likewise.
10084 (vreinterpret_p8_u8): Likewise.
10085 (vreinterpret_p8_u16): Likewise.
10086 (vreinterpret_p8_u32): Likewise.
10087 (vreinterpret_p8_u64): Likewise.
10088 (vreinterpret_p8_p16): Likewise.
10089 (vreinterpretq_p8_s8): Likewise.
10090 (vreinterpretq_p8_s16): Likewise.
10091 (vreinterpretq_p8_s32): Likewise.
10092 (vreinterpretq_p8_s64): Likewise.
10093 (vreinterpretq_p8_f32): Likewise.
10094 (vreinterpretq_p8_u8): Likewise.
10095 (vreinterpretq_p8_u16): Likewise.
10096 (vreinterpretq_p8_u32): Likewise.
10097 (vreinterpretq_p8_u64): Likewise.
10098 (vreinterpretq_p8_p16): Likewise.
10099 (vreinterpret_p16_s8): Likewise.
10100 (vreinterpret_p16_s16): Likewise.
10101 (vreinterpret_p16_s32): Likewise.
10102 (vreinterpret_p16_s64): Likewise.
10103 (vreinterpret_p16_f32): Likewise.
10104 (vreinterpret_p16_u8): Likewise.
10105 (vreinterpret_p16_u16): Likewise.
10106 (vreinterpret_p16_u32): Likewise.
10107 (vreinterpret_p16_u64): Likewise.
10108 (vreinterpret_p16_p8): Likewise.
10109 (vreinterpretq_p16_s8): Likewise.
10110 (vreinterpretq_p16_s16): Likewise.
10111 (vreinterpretq_p16_s32): Likewise.
10112 (vreinterpretq_p16_s64): Likewise.
10113 (vreinterpretq_p16_f32): Likewise.
10114 (vreinterpretq_p16_u8): Likewise.
10115 (vreinterpretq_p16_u16): Likewise.
10116 (vreinterpretq_p16_u32): Likewise.
10117 (vreinterpretq_p16_u64): Likewise.
10118 (vreinterpretq_p16_p8): Likewise.
10119 (vreinterpret_f32_s8): Likewise.
10120 (vreinterpret_f32_s16): Likewise.
10121 (vreinterpret_f32_s32): Likewise.
10122 (vreinterpret_f32_s64): Likewise.
10123 (vreinterpret_f32_u8): Likewise.
10124 (vreinterpret_f32_u16): Likewise.
10125 (vreinterpret_f32_u32): Likewise.
10126 (vreinterpret_f32_u64): Likewise.
10127 (vreinterpret_f32_p8): Likewise.
10128 (vreinterpret_f32_p16): Likewise.
10129 (vreinterpretq_f32_s8): Likewise.
10130 (vreinterpretq_f32_s16): Likewise.
10131 (vreinterpretq_f32_s32): Likewise.
10132 (vreinterpretq_f32_s64): Likewise.
10133 (vreinterpretq_f32_u8): Likewise.
10134 (vreinterpretq_f32_u16): Likewise.
10135 (vreinterpretq_f32_u32): Likewise.
10136 (vreinterpretq_f32_u64): Likewise.
10137 (vreinterpretq_f32_p8): Likewise.
10138 (vreinterpretq_f32_p16): Likewise.
10139 (vreinterpret_s64_s8): Likewise.
10140 (vreinterpret_s64_s16): Likewise.
10141 (vreinterpret_s64_s32): Likewise.
10142 (vreinterpret_s64_f32): Likewise.
10143 (vreinterpret_s64_u8): Likewise.
10144 (vreinterpret_s64_u16): Likewise.
10145 (vreinterpret_s64_u32): Likewise.
10146 (vreinterpret_s64_u64): Likewise.
10147 (vreinterpret_s64_p8): Likewise.
10148 (vreinterpret_s64_p16): Likewise.
10149 (vreinterpretq_s64_s8): Likewise.
10150 (vreinterpretq_s64_s16): Likewise.
10151 (vreinterpretq_s64_s32): Likewise.
10152 (vreinterpretq_s64_f32): Likewise.
10153 (vreinterpretq_s64_u8): Likewise.
10154 (vreinterpretq_s64_u16): Likewise.
10155 (vreinterpretq_s64_u32): Likewise.
10156 (vreinterpretq_s64_u64): Likewise.
10157 (vreinterpretq_s64_p8): Likewise.
10158 (vreinterpretq_s64_p16): Likewise.
10159 (vreinterpret_u64_s8): Likewise.
10160 (vreinterpret_u64_s16): Likewise.
10161 (vreinterpret_u64_s32): Likewise.
10162 (vreinterpret_u64_s64): Likewise.
10163 (vreinterpret_u64_f32): Likewise.
10164 (vreinterpret_u64_u8): Likewise.
10165 (vreinterpret_u64_u16): Likewise.
10166 (vreinterpret_u64_u32): Likewise.
10167 (vreinterpret_u64_p8): Likewise.
10168 (vreinterpret_u64_p16): Likewise.
10169 (vreinterpretq_u64_s8): Likewise.
10170 (vreinterpretq_u64_s16): Likewise.
10171 (vreinterpretq_u64_s32): Likewise.
10172 (vreinterpretq_u64_s64): Likewise.
10173 (vreinterpretq_u64_f32): Likewise.
10174 (vreinterpretq_u64_u8): Likewise.
10175 (vreinterpretq_u64_u16): Likewise.
10176 (vreinterpretq_u64_u32): Likewise.
10177 (vreinterpretq_u64_p8): Likewise.
10178 (vreinterpretq_u64_p16): Likewise.
10179 (vreinterpret_s8_s16): Likewise.
10180 (vreinterpret_s8_s32): Likewise.
10181 (vreinterpret_s8_s64): Likewise.
10182 (vreinterpret_s8_f32): Likewise.
10183 (vreinterpret_s8_u8): Likewise.
10184 (vreinterpret_s8_u16): Likewise.
10185 (vreinterpret_s8_u32): Likewise.
10186 (vreinterpret_s8_u64): Likewise.
10187 (vreinterpret_s8_p8): Likewise.
10188 (vreinterpret_s8_p16): Likewise.
10189 (vreinterpretq_s8_s16): Likewise.
10190 (vreinterpretq_s8_s32): Likewise.
10191 (vreinterpretq_s8_s64): Likewise.
10192 (vreinterpretq_s8_f32): Likewise.
10193 (vreinterpretq_s8_u8): Likewise.
10194 (vreinterpretq_s8_u16): Likewise.
10195 (vreinterpretq_s8_u32): Likewise.
10196 (vreinterpretq_s8_u64): Likewise.
10197 (vreinterpretq_s8_p8): Likewise.
10198 (vreinterpretq_s8_p16): Likewise.
10199 (vreinterpret_s16_s8): Likewise.
10200 (vreinterpret_s16_s32): Likewise.
10201 (vreinterpret_s16_s64): Likewise.
10202 (vreinterpret_s16_f32): Likewise.
10203 (vreinterpret_s16_u8): Likewise.
10204 (vreinterpret_s16_u16): Likewise.
10205 (vreinterpret_s16_u32): Likewise.
10206 (vreinterpret_s16_u64): Likewise.
10207 (vreinterpret_s16_p8): Likewise.
10208 (vreinterpret_s16_p16): Likewise.
10209 (vreinterpretq_s16_s8): Likewise.
10210 (vreinterpretq_s16_s32): Likewise.
10211 (vreinterpretq_s16_s64): Likewise.
10212 (vreinterpretq_s16_f32): Likewise.
10213 (vreinterpretq_s16_u8): Likewise.
10214 (vreinterpretq_s16_u16): Likewise.
10215 (vreinterpretq_s16_u32): Likewise.
10216 (vreinterpretq_s16_u64): Likewise.
10217 (vreinterpretq_s16_p8): Likewise.
10218 (vreinterpretq_s16_p16): Likewise.
10219 (vreinterpret_s32_s8): Likewise.
10220 (vreinterpret_s32_s16): Likewise.
10221 (vreinterpret_s32_s64): Likewise.
10222 (vreinterpret_s32_f32): Likewise.
10223 (vreinterpret_s32_u8): Likewise.
10224 (vreinterpret_s32_u16): Likewise.
10225 (vreinterpret_s32_u32): Likewise.
10226 (vreinterpret_s32_u64): Likewise.
10227 (vreinterpret_s32_p8): Likewise.
10228 (vreinterpret_s32_p16): Likewise.
10229 (vreinterpretq_s32_s8): Likewise.
10230 (vreinterpretq_s32_s16): Likewise.
10231 (vreinterpretq_s32_s64): Likewise.
10232 (vreinterpretq_s32_f32): Likewise.
10233 (vreinterpretq_s32_u8): Likewise.
10234 (vreinterpretq_s32_u16): Likewise.
10235 (vreinterpretq_s32_u32): Likewise.
10236 (vreinterpretq_s32_u64): Likewise.
10237 (vreinterpretq_s32_p8): Likewise.
10238 (vreinterpretq_s32_p16): Likewise.
10239 (vreinterpret_u8_s8): Likewise.
10240 (vreinterpret_u8_s16): Likewise.
10241 (vreinterpret_u8_s32): Likewise.
10242 (vreinterpret_u8_s64): Likewise.
10243 (vreinterpret_u8_f32): Likewise.
10244 (vreinterpret_u8_u16): Likewise.
10245 (vreinterpret_u8_u32): Likewise.
10246 (vreinterpret_u8_u64): Likewise.
10247 (vreinterpret_u8_p8): Likewise.
10248 (vreinterpret_u8_p16): Likewise.
10249 (vreinterpretq_u8_s8): Likewise.
10250 (vreinterpretq_u8_s16): Likewise.
10251 (vreinterpretq_u8_s32): Likewise.
10252 (vreinterpretq_u8_s64): Likewise.
10253 (vreinterpretq_u8_f32): Likewise.
10254 (vreinterpretq_u8_u16): Likewise.
10255 (vreinterpretq_u8_u32): Likewise.
10256 (vreinterpretq_u8_u64): Likewise.
10257 (vreinterpretq_u8_p8): Likewise.
10258 (vreinterpretq_u8_p16): Likewise.
10259 (vreinterpret_u16_s8): Likewise.
10260 (vreinterpret_u16_s16): Likewise.
10261 (vreinterpret_u16_s32): Likewise.
10262 (vreinterpret_u16_s64): Likewise.
10263 (vreinterpret_u16_f32): Likewise.
10264 (vreinterpret_u16_u8): Likewise.
10265 (vreinterpret_u16_u32): Likewise.
10266 (vreinterpret_u16_u64): Likewise.
10267 (vreinterpret_u16_p8): Likewise.
10268 (vreinterpret_u16_p16): Likewise.
10269 (vreinterpretq_u16_s8): Likewise.
10270 (vreinterpretq_u16_s16): Likewise.
10271 (vreinterpretq_u16_s32): Likewise.
10272 (vreinterpretq_u16_s64): Likewise.
10273 (vreinterpretq_u16_f32): Likewise.
10274 (vreinterpretq_u16_u8): Likewise.
10275 (vreinterpretq_u16_u32): Likewise.
10276 (vreinterpretq_u16_u64): Likewise.
10277 (vreinterpretq_u16_p8): Likewise.
10278 (vreinterpretq_u16_p16): Likewise.
10279 (vreinterpret_u32_s8): Likewise.
10280 (vreinterpret_u32_s16): Likewise.
10281 (vreinterpret_u32_s32): Likewise.
10282 (vreinterpret_u32_s64): Likewise.
10283 (vreinterpret_u32_f32): Likewise.
10284 (vreinterpret_u32_u8): Likewise.
10285 (vreinterpret_u32_u16): Likewise.
10286 (vreinterpret_u32_u64): Likewise.
10287 (vreinterpret_u32_p8): Likewise.
10288 (vreinterpret_u32_p16): Likewise.
10289 (vreinterpretq_u32_s8): Likewise.
10290 (vreinterpretq_u32_s16): Likewise.
10291 (vreinterpretq_u32_s32): Likewise.
10292 (vreinterpretq_u32_s64): Likewise.
10293 (vreinterpretq_u32_f32): Likewise.
10294 (vreinterpretq_u32_u8): Likewise.
10295 (vreinterpretq_u32_u16): Likewise.
10296 (vreinterpretq_u32_u64): Likewise.
10297 (vreinterpretq_u32_p8): Likewise.
10298 (vreinterpretq_u32_p16): Likewise.
10300 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10302 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10304 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10306 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10307 (vqnegd_s64): Likewise.
10308 (vqabs_s64): Likewise.
10309 (vqabsd_s64): Likewise.
10311 2014-04-22 Richard Henderson <rth@redhat.com>
10313 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10314 computation to the top of the loop.
10316 2014-04-22 Renlin <renlin.li@arm.com>
10317 Jiong Wang <jiong.wang@arm.com>
10319 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10320 * config/aarch64/aarch64.c (aarch64_layout_frame)
10321 (aarch64_initial_elimination_offset): Likewise.
10323 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10325 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10328 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10330 * machmode.h (bitwise_mode_for_mode): Declare.
10331 * stor-layout.h (bitwise_type_for_mode): Likewise.
10332 * stor-layout.c (bitwise_mode_for_mode): New function.
10333 (bitwise_type_for_mode): Likewise.
10334 * builtins.c (fold_builtin_memory_op): Use it instead of
10335 int_mode_for_mode and build_nonstandard_integer_type.
10337 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10339 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10340 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10341 (*-*-solaris2*): Simplify.
10342 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10343 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10344 *-*-solaris2.9* handling.
10346 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10348 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10349 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10350 handling, simplify.
10351 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10352 * configure: Regenerate.
10354 * config/i386/sol2-9.h: Remove.
10356 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10357 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10358 Remove Solaris 9 references.
10360 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10362 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10363 (floatuns<GPI:mode><GPF:mode>2): Remove.
10364 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10365 and floatuns conversions.
10366 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10367 and floatuns conversions.
10368 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10369 (w1,w2): New mode attributes for inequal width conversions.
10371 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10373 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10374 the output asm format.
10376 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10378 * config/aarch64/aarch64-simd.md
10379 (aarch64_cm<optab>di): Always split.
10380 (*aarch64_cm<optab>di): New.
10381 (aarch64_cmtstdi): Always split.
10382 (*aarch64_cmtstdi): New.
10384 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10386 PR tree-optimization/60823
10387 * omp-low.c (ipa_simd_modify_function_body): Go through
10388 all SSA_NAMEs and for those refering to vector arguments
10389 which are going to be replaced adjust SSA_NAME_VAR and,
10390 if it is a default definition, change it into a non-default
10391 definition assigned at the beginning of function from new_decl.
10392 (ipa_simd_modify_stmt_ops): Rewritten.
10393 * tree-dfa.c (set_ssa_default_def): When removing default def,
10394 check for NULL loc instead of NULL *loc.
10396 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10398 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10399 restrictions on core registers for DImode values in Thumb2.
10401 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10403 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10404 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10406 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10408 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10409 (*iordi_notzesidi_di): Likewise.
10410 (*iordi_notsesidi_di): Likewise.
10412 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10414 * config/arm/arm-protos.h (tune_params): New struct members.
10415 * config/arm/arm.c: Initialise tune_params per processor.
10416 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10417 for speed, based on new tune_params.
10419 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10421 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10422 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10423 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10424 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10425 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10426 (vrnda_f64): Likewise.
10427 (vrndi_f64): Likewise.
10428 (vrndm_f64): Likewise.
10429 (vrndn_f64): Likewise.
10430 (vrndp_f64): Likewise.
10431 (vrndx_f64): Likewise.
10433 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10435 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10436 GET_MODE_SIZE argument is enum machine_mode.
10438 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10441 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10442 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10444 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10446 PR middle-end/60281
10447 * asan.c (asan_emit_stack_protection): Force the base to align to
10448 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10449 appropriate bits if STRICT_ALIGNMENT.
10450 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10452 (expand_used_vars): Leave a space in the stack frame for alignment
10453 if STRICT_ALIGNMENT.
10455 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10457 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10459 (gimple_store_p): Likewise.
10460 (gimple_assign_load_p): Likewise.
10461 (gimple_assign_cast_p): Likewise.
10462 (gimple_clobber_p): Likewise.
10464 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10465 rather than a gimple.
10466 (gimple_assign_cast_p): Likewise.
10468 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10471 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10472 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10474 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10475 more debug information for E500 if -mdebug=reg.
10477 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10480 * config/i386/i386.c (ix86_expand_builtin)
10481 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10482 register for target RTX.
10483 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10485 2014-04-18 Cong Hou <congh@google.com>
10487 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10488 the widen-mult pattern by handling two operands with different sizes,
10489 and operands whose size is smaller than half of the result type.
10491 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10493 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10494 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10495 (do_estimate_edge_time): Compute it.
10496 * ipa-inline.c (want_inline_small_function_p): Bypass
10497 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10499 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10501 * ipa-inline.c (spec_rem): New static variable.
10502 (dump_overall_stats): New function.
10503 (dump_inline_stats): New function.
10505 2014-04-18 Richard Henderson <rth@redhat.com>
10507 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10508 to GET_MODE_SIZE, not a reg_class_t.
10510 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10512 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10513 (vsx_xxmrglw_<mode>): Likewise.
10515 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10518 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10519 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10520 (rs6000_init_hard_regno_mode_ok): Likewise.
10522 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10524 * ipa-inline.c (inline_small_functions): Account only non-cold
10526 * doc/invoke.texi (inline-unit-growth): Update documentation.
10528 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10530 * config/rs6000/rs6000.md (addti3, subti3): New.
10532 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10535 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10536 comment. Check optimize_insn_for_size_p instead of
10537 optimize_insn_for_speed_p.
10539 2014-04-17 Martin Jambor <mjambor@suse.cz>
10541 * gimple-iterator.c (gsi_start_edge): New function.
10542 * gimple-iterator.h (gsi_start_edge): Declare.
10543 * tree-sra.c (single_non_eh_succ): New function.
10544 (disqualify_ops_if_throwing_stmt): Renamed to
10545 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10546 having one non-EH successor BB.
10547 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10548 generate loads into replacements.
10549 (sra_modify_assign): Likewise and and also use the simple path for
10551 (sra_modify_function_body): Commit statements on edges.
10553 2014-04-17 Richard Biener <rguenther@suse.de>
10555 PR middle-end/60849
10556 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10557 comparison results and add clarifying comment.
10559 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10561 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10562 (blank_mode): Initialize it.
10563 (emit_mode_size_inline, emit_mode_nunits_inline,
10564 emit_mode_inner_inline): New functions.
10565 (emit_insn_modes_h): Call them and surround their output with
10566 #if GCC_VERSION >= 4001 ... #endif.
10567 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10568 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10569 mode_* arrays if the argument is __builtin_constant_p.
10570 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10571 is enum machine_mode.
10573 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10575 * passes.c (opt_pass::execute): Adjust.
10576 (pass_manager::execute_pass_mode_switching): Likewise.
10577 (early_local_passes::execute): Likewise.
10578 (execute_one_pass): Pass cfun to the pass's execute method.
10579 * tree-pass.h (opt_pass::execute): Add function * argument.
10580 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10581 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10582 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10583 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10584 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10585 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10586 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10587 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10588 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10589 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10590 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10591 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10592 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10593 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10594 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10595 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10596 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10597 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10598 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10599 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10600 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10601 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10602 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10603 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10604 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10605 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10606 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10607 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10608 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10611 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10613 * passes.c (opt_pass::gate): Take function * argument.
10614 (gate_all_early_local_passes): Merge into
10615 (early_local_passes::gate): this.
10616 (gate_all_early_optimizations): Merge into
10617 (all_early_optimizations::gate): this.
10618 (gate_all_optimizations): Mege into
10619 (all_optimizations::gate): this.
10620 (gate_all_optimizations_g): Merge into
10621 (all_optimizations_g::gate): this.
10622 (gate_rest_of_compilation): Mege into
10623 (rest_of_compilation::gate): this.
10624 (gate_postreload): Merge into
10625 (postreload::gate): this.
10626 (dump_one_pass): Pass cfun to the pass's gate method.
10627 (execute_ipa_summary_passes): Likewise.
10628 (execute_one_pass): Likewise.
10629 (ipa_write_summaries_2): Likewise.
10630 (ipa_write_optimization_summaries_1): Likewise.
10631 (ipa_read_summaries_1): Likewise.
10632 (ipa_read_optimization_summaries_1): Likewise.
10633 (execute_ipa_stmt_fixups): Likewise.
10634 * tree-pass.h (opt_pass::gate): Add function * argument.
10635 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10636 combine-stack-adj.c, combine.c, compare-elim.c,
10637 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10638 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10639 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10640 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10641 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10642 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10643 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10644 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10645 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10646 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10647 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10648 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10649 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10650 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10651 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10652 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10653 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10654 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10655 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10656 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10657 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10658 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10659 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10660 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10661 var-tracking.c, vtable-verify.c, web.c: Adjust.
10663 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10665 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10666 * configure: Regenerate.
10668 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10670 * passes.c (dump_one_pass): don't check pass->has_gate.
10671 (execute_ipa_summary_passes): Likewise.
10672 (execute_one_pass): Likewise.
10673 (ipa_write_summaries_2): Likewise.
10674 (ipa_write_optimization_summaries_1): Likewise.
10675 (ipa_read_optimization_summaries_1): Likewise.
10676 (execute_ipa_stmt_fixups): Likewise.
10677 * tree-pass.h (pass_data::has_gate): Remove.
10678 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10679 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10680 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10681 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10682 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10683 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10684 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10685 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10686 gimple-low.c, gimple-ssa-isolate-paths.c,
10687 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10688 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10689 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10690 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10691 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10692 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10693 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10694 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10695 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10696 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10697 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10698 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10699 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10700 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10701 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10702 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10703 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10704 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10705 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10706 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10707 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10708 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10711 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10713 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10715 * passes.c (pass_manager::register_dump_files_1): Merge into
10716 (pass_manager::register_dump_files): this, and remove its handling of
10717 properties since the pass always has the properties anyway.
10718 (pass_manager::pass_manager): Adjust.
10720 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10722 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10723 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10724 dealing with properties.
10725 (pass_manager::register_dump_files): Adjust.
10727 2014-03-20 Mark Wielaard <mjw@redhat.com>
10729 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10730 then represent the bound as normal constant value.
10732 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10735 Forward port from 4.8 branch
10736 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10738 * config/i386/bmiintrin.h (_blsi_u32): New.
10739 (_blsi_u64): Ditto.
10740 (_blsr_u32): Ditto.
10741 (_blsr_u64): Ditto.
10742 (_blsmsk_u32): Ditto.
10743 (_blsmsk_u64): Ditto.
10744 (_tzcnt_u32): Ditto.
10745 (_tzcnt_u64): Ditto.
10747 2014-04-17 Kito Cheng <kito@0xlab.org>
10749 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10751 2014-04-17 Richard Biener <rguenther@suse.de>
10753 PR middle-end/60849
10754 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10755 boolean results for comparisons.
10757 2014-04-17 Richard Biener <rguenther@suse.de>
10759 PR tree-optimization/60836
10760 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10761 initial PHI args to be gimple values.
10763 2014-04-17 Richard Biener <rguenther@suse.de>
10765 PR tree-optimization/60841
10766 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10767 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10768 of stmts to SLP build.
10769 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10770 (vect_analyze_slp): Likewise.
10771 (vect_analyze_slp_instance): Likewise.
10772 (vect_build_slp_tree): Limit overall SLP tree growth.
10773 * tree-vectorizer.h (vect_analyze_data_refs,
10774 vect_analyze_slp): Adjust prototypes.
10776 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10778 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10781 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10783 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10784 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10785 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10786 for TARGET_SLOW_PSHUFB
10788 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10790 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10791 * config/i386/i386.c (intel_cost): Ditto.
10793 2014-04-17 Joey Ye <joey.ye@arm.com>
10795 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10797 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10799 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10800 with -fuse-profile.
10802 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10804 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10805 (type_all_derivations_known_p): New predicate.
10806 (type_all_ctors_visible_p): New predicate.
10807 (type_possibly_instantiated_p): New predicate.
10808 (get_odr_type): Compute all_derivations_known.
10809 (dump_odr_type): Dump the flag.
10810 (maybe_record_type): Cleanup.
10811 (record_target_from_binfo): Add bases_to_consider array;
10812 record bases for types w/o instances and skip CXX destructor.
10813 (possible_polymorphic_call_targets_1): Add bases_to_consider
10814 and consider_construction parameters; check if type may have instance.
10815 (get_polymorphic_call_info): Set maybe_in_construction to true
10816 when we know nothing.
10817 (record_targets_from_bases): Skip CXX destructors; they are
10818 never called for types in construction.
10819 (possible_polymorphic_call_targets): Do not record target when
10820 type may not have instance.
10822 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10825 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10826 external aliases alive, too.
10828 2014-04-16 Andrew Pinski <apinski@cavium.com>
10830 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10833 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10835 * final.c (compute_alignments): Do not apply loop alignment to a block
10836 falling through to the exit.
10838 2014-04-16 Catherine Moore <clm@codesourcery.com>
10840 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10841 Adjust constraints for microMIPS store patterns.
10843 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10845 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10847 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10849 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10850 (append_use): Run at -O0.
10851 (append_vdef): Likewise.
10852 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10853 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10855 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10857 PR tree-optimization/60844
10858 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10859 (propagate_op_to_single_use, remove_visited_stmt_chain,
10860 linearize_expr, repropagate_negates, reassociate_bb): Use it
10861 instead of gsi_remove.
10863 2014-04-16 Martin Jambor <mjambor@suse.cz>
10865 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10866 ipa_transforms_to_apply.
10867 (cgraph_function_versioning): Assert that old_node has empty
10868 ipa_transforms_to_apply.
10869 * trans-mem.c (ipa_tm_create_version): Likewise.
10870 * tree-inline.c (tree_function_versioning): Do not duplicate
10871 ipa_transforms_to_apply.
10873 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10876 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10878 Pass necessary as flags on 64-bit Solaris/x86.
10879 Use lowercase relocs for x86_64-*-*.
10880 * configure: Regenerate.
10882 2014-04-15 Jan Hubicka <jh@suse.cz>
10884 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10885 (maybe_record_node, likely_target_p): Use it.
10887 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10890 Revert following patch
10892 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10895 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10896 software floating point or no floating point registers, do not
10897 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10898 in GPRs that occurs after we tested for GPRs that would never be
10901 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10902 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10903 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10904 specifically allow DDmode, since that does not use the SPE SIMD
10907 2014-03-21 Mark Wielaard <mjw@redhat.com>
10909 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10910 as unsigned or int depending on type and value used.
10912 2014-04-15 Richard Biener <rguenther@suse.de>
10914 PR rtl-optimization/56965
10915 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10916 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10918 * alias.c (true_dependence_1): Do not call
10919 nonoverlapping_component_refs_p.
10920 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10921 nonoverlapping_component_refs_p.
10922 (indirect_refs_may_alias_p): Likewise.
10924 2014-04-15 Teresa Johnson <tejohnson@google.com>
10926 * cfg.c (dump_bb_info): Fix flags check.
10927 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10929 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10931 PR rtl-optimization/60663
10932 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10935 2014-04-15 Richard Biener <rguenther@suse.de>
10937 * lto-streamer.h (LTO_major_version): Bump to 4.
10939 2014-04-15 Richard Biener <rguenther@suse.de>
10941 * common.opt (lto_partition_model): New enum.
10942 (flto-partition=): Merge separate options with a single with argument,
10943 add -flto-partition=one support.
10944 * flag-types.h (enum lto_partition_model): Declare.
10945 * opts.c (finish_options): Remove duplicate -flto-partition=
10947 * lto-wrapper.c (run_gcc): Adjust.
10949 2014-04-15 Richard Biener <rguenther@suse.de>
10951 * alias.c (ncr_compar): New function.
10952 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10954 2014-04-15 Richard Biener <rguenther@suse.de>
10956 * alias.c (record_component_aliases): Do not walk BINFOs.
10958 2014-04-15 Richard Biener <rguenther@suse.de>
10960 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10961 Add struct function argument and adjust.
10962 (find_func_aliases_for_call): Likewise.
10963 (find_func_aliases): Likewise.
10964 (find_func_clobbers): Likewise.
10965 (intra_create_variable_infos): Likewise.
10966 (compute_points_to_sets): Likewise.
10967 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10969 2014-04-15 Richard Biener <rguenther@suse.de>
10971 * tree.c (iterative_hash_expr): Use enum tree_code_class
10972 to store TREE_CODE_CLASS.
10973 (tree_block): Likewise.
10974 (tree_set_block): Likewise.
10975 * tree.h (fold_build_pointer_plus_loc): Use
10976 convert_to_ptrofftype_loc.
10978 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10981 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10984 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10986 * cfgloop.h (struct loop): Move force_vectorize down.
10987 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10988 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10989 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10990 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10991 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10992 * tree-core.h (enum annot_expr_kind): Add new kind values.
10993 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10994 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10996 * tree.def (ANNOTATE_EXPR): Tweak comment.
10998 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11000 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11003 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11005 * tree.h (TYPE_IDENTIFIER): Declare.
11006 * tree.c (subrange_type_for_debug_p): Use it.
11007 * godump.c (go_format_type): Likewise.
11008 * dwarf2out.c (is_cxx_auto, modified_type_die,
11009 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11010 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11012 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11015 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11017 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11019 * config/i386/i386.c (examine_argument): Return bool. Return true if
11020 parameter should be passed in memory.
11021 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11022 (construct_container): Update calls to examine_argument.
11023 (function_arg_advance_64): Ditto.
11024 (return_in_memory_32): Merge with ix86_return_in_memory.
11025 (return_in_memory_64): Ditto.
11026 (return_in_memory_ms_64): Ditto.
11028 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11030 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11031 * coverage.c (coverage_compute_profile_id): Handle externally visible
11034 2014-04-14 Martin Jambor <mjambor@suse.cz>
11036 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11037 DECL_DISREGARD_INLINE_LIMITS functions.
11039 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11042 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11044 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11047 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11048 optimize_insn_for_speed_p instead of
11049 optimize_function_for_speed_p.
11051 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11053 * doc/invoke.texi (free): Document AArch64.
11055 2014-04-14 Richard Biener <rguenther@suse.de>
11057 PR tree-optimization/60042
11058 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11059 (insert_into_preds_of_block): Do not prevent PHI insertion
11060 for REFERENCE exprs here ...
11061 (eliminate_dom_walker::before_dom_children): ... but prevent
11062 their use here under similar conditions when applied to the
11063 IL after PRE optimizations.
11065 2014-04-14 Richard Biener <rguenther@suse.de>
11067 * passes.def: Move early points-to after early SRA.
11069 2014-04-14 Richard Biener <rguenther@suse.de>
11071 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11072 check for which sign-changes we allow when forwarding
11073 a converted value into a switch.
11075 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11077 * stor-layout.c (place_field): Finalize non-constant offset for the
11080 2014-04-14 Richard Biener <rguenther@suse.de>
11082 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11084 (expand_switch_using_bit_tests_p): Likewise.
11085 (process_switch): Compute and pass on speed_p based on the
11087 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11088 optimize_bb_for_speed_p.
11090 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11092 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11093 * function.h (struct function): Rename has_force_vect_loops into
11094 has_force_vectorize_loops.
11095 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11096 (input_struct_function_base): Likewise.
11097 * lto-streamer-out.c (output_cfg): Likewise.
11098 (output_struct_function_base): Likewise.
11099 * omp-low.c (expand_omp_simd): Likewise.
11100 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11101 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11102 (version_loop_for_if_conversion): Likewise.
11103 (tree_if_conversion): Likewise.
11104 (main_tree_if_conversion): Likewise.
11105 (gate_tree_if_conversion): Likewise.
11106 * tree-inline.c (copy_loops): Likewise.
11107 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11108 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11109 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11110 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11111 * tree-vectorizer.c (vectorize_loops): Likewise.
11112 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11114 2014-04-14 Richard Biener <rguenther@suse.de>
11117 * lto-streamer-out.c (wrap_refs): New function.
11118 (lto_output): Wrap symbol references in global initializes in
11119 type-preserving MEM_REFs.
11121 2014-04-14 Christian Bruel <christian.bruel@st.com>
11123 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11125 2014-04-14 Christian Bruel <christian.bruel@st.com>
11127 * config/sh/sh.md (setmemqi): New expand pattern.
11128 * config/sh/sh.h (CLEAR_RATIO): Define.
11129 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11130 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11132 2014-04-14 Richard Biener <rguenther@suse.de>
11134 PR middle-end/55022
11135 * fold-const.c (negate_expr_p): Don't negate directional rounding
11137 (fold_negate_expr): Likewise.
11139 2014-04-14 Richard Biener <rguenther@suse.de>
11141 PR tree-optimization/59817
11142 PR tree-optimization/60453
11143 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11144 recursion to catch all CHRECs in the scalar evolution and restrict
11145 the predicate for the remains appropriately.
11147 2014-04-12 Catherine Moore <clm@codesourcery.com>
11149 * config/mips/constraints.md: Add new register constraint "kb".
11150 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11151 (*movhi_internal): Likewise.
11152 (*movqi_internal): Likewise.
11153 * config/mips/mips.h (M16_STORE_REGS): New register class.
11154 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11155 (REG_CLASS_CONTENTS): Likewise.
11156 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11158 2014-04-11 Tobias Burnus <burnus@net-b.de>
11161 * doc/invoke.texi (-Wformat-signedness): Document it.
11162 (Wformat=2): Mention that this enables -Wformat-signedness.
11164 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11166 * common/config/epiphany/epiphany-common.c
11167 (epiphany_option_optimization_table): Enable section anchors by
11168 default at -O1 or higher.
11169 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11170 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11171 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11172 carries no extra cost.
11173 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11174 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11175 * config/epiphany/predicates.md (memclob_operand): New predicate.
11176 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11177 Use memclob_operand predicate and X constraint for operand 3.
11179 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11181 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11182 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11185 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11187 PR rtl-optimization/60651
11188 * mode-switching.c (optimize_mode_switching): Make sure to emit
11189 sets of a lower numbered entity before sets of a higher numbered
11190 entity to a mode of the same or lower priority.
11191 When creating a seginfo for a basic block that starts with a code
11192 label, move the insertion point past the code label.
11193 (new_seginfo): Document and enforce requirement that
11194 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11195 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11196 * doc/tm.texi: Regenerate.
11198 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11201 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11203 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11205 * BASE-VER: Set to 4.10.0.
11207 2014-04-11 Tobias Burnus <burnus@net-b.de>
11210 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11211 * doc/gcc.texi (Service): Update description in the @menu
11212 * doc/invoke.texi (Option Summary): Remove misplaced and
11215 2014-04-11 Steve Ellcey <sellcey@mips.com>
11216 Jakub Jelinek <jakub@redhat.com>
11218 PR middle-end/60556
11219 * expr.c (convert_move): Use emit_store_flag_force instead of
11220 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11223 2014-04-11 Richard Biener <rguenther@suse.de>
11225 PR middle-end/60797
11226 * varasm.c (assemble_alias): Avoid endless error reporting
11227 recursion by setting TREE_ASM_WRITTEN.
11229 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11231 * config/s390/s390.md: Add a splitter for NOT rtx.
11233 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11235 PR rtl-optimization/60663
11236 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11238 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11239 Jakub Jelinek <jakub@redhat.com>
11242 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11243 flag from decl_node to node.
11245 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11248 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11249 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11250 ameliorating the cases where it can be.
11252 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11255 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11257 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11258 (loadsync_<mode>): Change mode.
11259 (load_quadpti, store_quadpti): New.
11260 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11261 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11262 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11264 2014-04-09 Cong Hou <congh@google.com>
11267 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11270 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11272 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11273 instead of vnor to exploit possible fusion opportunity in the
11275 (altivec_expand_vec_perm_const_le): Likewise.
11277 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11279 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11280 (loadsync_<mode>): Change mode.
11281 (load_quadpti, store_quadpti): New.
11282 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11283 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11285 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11288 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11289 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11290 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11292 2014-04-08 Richard Biener <rguenther@suse.de>
11294 PR middle-end/60706
11295 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11296 a 64bit widest int print double-int similar to on HWI64 hosts.
11298 2014-04-08 Richard Biener <rguenther@suse.de>
11300 PR tree-optimization/60785
11301 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11302 default defs properly.
11304 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11306 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11307 (Weffc++): Likewise.
11309 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11311 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11312 set completep to false rather than true.
11314 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11317 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11318 ARM_TARGET2_DWARF_FORMAT.
11320 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11323 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11324 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11327 2014-04-07 Richard Biener <rguenther@suse.de>
11329 PR tree-optimization/60766
11330 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11331 (may_eliminate_iv): Convert cand_value_at result to desired type.
11333 2014-04-07 Jason Merrill <jason@redhat.com>
11336 * common.opt (-fno-gnu-unique): Add.
11337 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11339 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11341 * haifa-sched.c: Fix outdated function reference and minor
11342 grammar errors in introductory comment.
11344 2014-04-07 Richard Biener <rguenther@suse.de>
11346 PR middle-end/60750
11347 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11348 for noreturn calls.
11349 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11351 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11354 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11355 size accounting for thunks.
11356 (pa_asm_output_mi_thunk): Use final_start_function() and
11357 final_end_function() to output function start and end directives.
11359 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11361 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11362 device specific ISA/ feature information. Remove short_sp and
11363 errata_skip ds. Add avr_device_specific_features enum to have device
11365 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11366 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11367 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11368 updated device specific info.
11369 * config/avr/avr-mcus.def: Merge device specific details to
11370 dev_attribute field.
11371 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11373 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11374 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11375 assembler if RMW isa supported by current device.
11376 * config/avr/genmultilib.awk: Update as device info structure changed.
11377 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11379 2014-04-04 Cong Hou <congh@google.com>
11381 PR tree-optimization/60656
11382 * tree-vect-stmts.c (supportable_widening_operation):
11383 Fix a bug that elements in a vector with vect_used_by_reduction
11384 property are incorrectly reordered when the operation on it is not
11385 consistant with the one in reduction operation.
11387 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11389 PR rtl-optimization/60155
11390 * gcse.c (record_set_data): New function.
11391 (single_set_gcse): New function.
11392 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11393 (hoist_code): Likewise.
11394 (get_pressure_class_and_nregs): Likewise.
11396 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11398 * explow.c (probe_stack_range): Emit a final optimization blockage.
11400 2014-04-04 Anthony Green <green@moxielogic.com>
11402 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11405 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11408 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11409 flags are set only during streaming.
11410 * ipa.c (process_references, walk_polymorphic_call_targets,
11411 symtab_remove_unreachable_nodes): Drop bodies of always inline
11412 after early inlining.
11413 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11415 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11416 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11419 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11422 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11425 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11427 (cortex_a53_fdivd): Likewise.
11429 2014-04-04 Martin Jambor <mjambor@suse.cz>
11432 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11433 Adjust all callers.
11434 * cgraph.c (clone_of_p): Also return true if thunks match.
11435 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11436 cgraph_function_or_thunk_node and an obsolete comment.
11437 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11439 (build_function_decl_skip_args): Likewise.
11440 (set_new_clone_decl_and_node_flags): New function.
11441 (duplicate_thunk_for_node): Likewise.
11442 (redirect_edge_duplicating_thunks): Likewise.
11443 (cgraph_clone_node): New parameter args_to_skip, pass it to
11444 redirect_edge_duplicating_thunks which is called instead of
11445 cgraph_redirect_edge_callee.
11446 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11447 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11449 2014-04-04 Jeff Law <law@redhat.com>
11452 * config/arm/predicates.md (const_int_I_operand): New predicate.
11453 (const_int_M_operand): Similarly.
11454 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11456 (insv_t2, extv_reg, extzv_t2): Likewise.
11457 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11458 (pop_multiple_with_writeback_and_return): Likewise.
11459 (vfp_pop_multiple_with_writeback): Likewise
11461 2014-04-04 Richard Biener <rguenther@suse.de>
11464 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11465 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11467 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11468 * gimplify.c (gimple_add_tmp_var_fn): New function.
11469 * gimple-expr.h (create_tmp_reg_fn): Declare.
11470 * gimple-expr.c (create_tmp_reg_fn): New function.
11471 * gimple-low.c (record_vars_into): Don't change cfun.
11472 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11473 code generation without cfun.
11475 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11478 * Makefile.in (install-driver): Fix shell scripting.
11480 2014-04-03 Cong Hou <congh@google.com>
11482 PR tree-optimization/60505
11483 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11484 threshold of number of iterations below which no vectorization
11486 * tree-vect-loop.c (new_loop_vec_info):
11487 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11488 * tree-vect-loop.c (vect_analyze_loop_operations):
11489 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11490 * tree-vect-loop.c (vect_transform_loop):
11491 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11492 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11493 of iterations of the loop and see if we should build the epilogue.
11495 2014-04-03 Richard Biener <rguenther@suse.de>
11497 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11498 (streamer_tree_cache_create): Adjust.
11499 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11500 to allow optional nodes array.
11501 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11502 (streamer_tree_cache_append): Likewise.
11503 (streamer_tree_cache_create): Create nodes array optionally
11504 as specified by parameter.
11505 * lto-streamer-out.c (create_output_block): Avoid maintaining
11506 the node array in the writer cache.
11507 (DFS_write_tree): Remove assertion.
11508 (produce_asm_for_decls): Free the out decl state hash table early.
11509 * lto-streamer-in.c (lto_data_in_create): Adjust for
11510 streamer_tree_cache_create prototype change.
11512 2014-04-03 Richard Biener <rguenther@suse.de>
11514 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11515 set TREE_CHAIN to NULL_TREE.
11517 2014-04-03 Richard Biener <rguenther@suse.de>
11519 PR tree-optimization/60740
11520 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11521 over all GIMPLE_COND operands.
11523 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11525 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11526 (Weffc++): Remove Scott's numbering, merge lists and reference
11529 2014-04-03 Nick Clifton <nickc@redhat.com>
11531 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11534 2014-04-03 Martin Jambor <mjambor@suse.cz>
11536 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11537 mention gcc_unreachable before failing.
11538 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11541 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11544 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11545 inconsistent code and instead mark the context inconsistent.
11546 (possible_polymorphic_call_targets): For inconsistent contexts
11547 return empty complete list.
11549 2014-04-02 Anthony Green <green@moxielogic.com>
11551 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11552 (extendqisi2, extendhisi2): Define.
11553 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11554 (WCHAR_TYPE): Change to unsigned int.
11556 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11558 PR tree-optimization/60733
11559 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11560 insertion point for PHI candidates to be the end of the feeding
11561 block for the PHI argument.
11563 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11565 PR rtl-optimization/60650
11566 * lra-constraints.c (process_alt_operands): Decrease reject for
11567 earlyclobber matching.
11569 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11571 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11573 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11575 * config/spu/spu.c (pad_bb): Do not crash when the last
11576 insn is CODE_FOR_blockage.
11578 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11580 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11581 lies outside the target mode.
11583 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11586 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11587 software floating point or no floating point registers, do not
11588 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11589 in GPRs that occurs after we tested for GPRs that would never be
11592 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11593 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11594 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11595 specifically allow DDmode, since that does not use the SPE SIMD
11598 2014-04-02 Richard Biener <rguenther@suse.de>
11600 PR middle-end/60729
11601 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11602 MODE_INTs. Properly use negv_optab.
11603 (expand_abs): Likewise.
11605 2014-04-02 Richard Biener <rguenther@suse.de>
11608 * Makefile.in (install-driver): Guard extra installs with special
11611 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11613 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11614 Document vec_vgbbd.
11616 2014-04-01 Richard Henderson <rth@redhat.com>
11619 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11620 alternative enabled before register allocation.
11622 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11624 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11625 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11627 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11628 (nios2_got_address): Update nios2_large_got_address call site.
11629 (nios2_delegitimize_address): New function.
11630 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11631 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11632 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11634 2014-04-01 Martin Husemann <martin@duskware.de>
11636 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11639 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11641 PR rtl-optimization/60604
11642 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11643 check from register_operand.
11644 (register_operand): Redefine in terms of general_operand.
11645 (nonmemory_operand): Use register_operand for the non-constant cases.
11647 2014-04-01 Richard Biener <rguenther@suse.de>
11649 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11651 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11653 * doc/invoke.texi (mapp-regs): Clarify.
11655 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11657 * config/i386/avx512fintrin.h (__v32hi): Define type.
11658 (__v64qi): Likewise.
11659 (_mm512_set1_epi8): Define.
11660 (_mm512_set1_epi16): Define.
11661 (_mm512_set4_epi32): Define.
11662 (_mm512_set4_epi64): Define.
11663 (_mm512_set4_pd): Define.
11664 (_mm512_set4_ps): Define.
11665 (_mm512_setr4_epi64): Define.
11666 (_mm512_setr4_epi32): Define.
11667 (_mm512_setr4_pd): Define.
11668 (_mm512_setr4_ps): Define.
11669 (_mm512_setzero_epi32): Define.
11671 2014-03-31 Martin Jambor <mjambor@suse.cz>
11673 PR middle-end/60647
11674 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11675 callsite_arguments_match_p. Updated all callers. Also check types of
11676 corresponding formal parameters and actual arguments.
11677 (not_all_callers_have_enough_arguments_p) Renamed to
11678 some_callers_have_mismatched_arguments_p.
11680 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11682 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11684 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11687 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11690 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11692 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11693 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11695 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11696 Use FMAMODE_NOVF512 mode iterator.
11697 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11698 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11699 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11700 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11702 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11703 Use VF_128_256 mode iterator.
11704 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11707 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11709 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11710 static chain if needed.
11712 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11715 * lra-constraints.c (index_part_to_reg): New.
11716 (process_address): Use it.
11718 2014-03-27 Jeff Law <law@redhat.com>
11719 Jakub Jelinek <jakub@redhat.com>
11722 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11723 gen_rtx_{PLUS,MULT} to build up the address expression.
11725 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11726 creating non-canonical RTL.
11728 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11731 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11732 functions; reorganize to make cheap checks first.
11733 (inline_small_functions): Do not estimate growth when dumping;
11735 * ipa-inline.h (inline_summary): Add min_size.
11736 (growth_likely_positive): New function.
11737 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11738 (set_cond_stmt_execution_predicate): Cleanup.
11739 (estimate_edge_size_and_time): Compute min_size.
11740 (estimate_calls_size_and_time): Likewise.
11741 (estimate_node_size_and_time): Likewise.
11742 (inline_update_overall_summary): Update min_size.
11743 (do_estimate_edge_time): Likewise.
11744 (do_estimate_edge_size): Update.
11745 (do_estimate_edge_hints): Update.
11746 (growth_likely_positive): New function.
11748 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11751 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11752 also if addr has VOIDmode.
11754 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11756 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11757 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11759 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11760 instructions as well as AdvancedSIMD loads.
11762 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11764 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11765 Use crypto_aese type.
11766 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11767 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11768 crypto_aese, crypto_aesmc. Move to types.md.
11769 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11771 * config/arm/iterators.md (crypto_type): Likewise.
11773 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11775 * cgraph.c: Include expr.h and tree-dfa.h.
11776 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11779 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11782 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11783 regs from checking multi-reg pseudos.
11785 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11787 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11789 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11791 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11792 if it would clobber the stack pointer, even temporarily.
11794 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11796 * mode-switching.c: Make small adjustments to the top comment.
11798 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11800 * config/rs6000/constraints.md (wD constraint): New constraint to
11801 match the constant integer to get the top DImode/DFmode out of a
11802 vector in a VSX register.
11804 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11805 match the constant integer to get the top DImode/DFmode out of a
11806 vector in a VSX register.
11808 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11811 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11814 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11815 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11817 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11818 Optimize vec_extract of 64-bit values, where the value being
11819 extracted is in the top word, where we can use scalar
11820 instructions. Add direct move and store support. Combine the big
11821 endian/little endian vector select load support into a single insn.
11822 (vsx_extract_<mode>_internal1): Likewise.
11823 (vsx_extract_<mode>_internal2): Likewise.
11824 (vsx_extract_<mode>_load): Likewise.
11825 (vsx_extract_<mode>_store): Likewise.
11826 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11827 combined into vsx_extract_<mode>_load.
11828 (vsx_extract_<mode>_one_le): Likewise.
11830 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11831 define the top 64-bit vector element.
11833 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11836 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11837 Document vec_vbpermq builtin.
11840 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11841 enable use of xxsldwi and xxpermdi builtin functions.
11842 (vec_xxpermdi): Likewise.
11844 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11845 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11847 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11849 PR rtl-optimization/60650
11850 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11852 (find_spills_for): New.
11853 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11854 Spill all pseudos on the second iteration.
11856 2014-03-27 Marek Polacek <polacek@redhat.com>
11859 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11862 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11864 * config/s390/s390.c (s390_can_use_return_insn): Check for
11865 call-saved FPRs on 31 bit.
11867 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11869 PR middle-end/60682
11870 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11871 if they need regimplification, just drop them instead of
11872 calling gimple_regimplify_operands on them.
11874 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11877 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11878 (aarch64_frame_pointer_required): Adjust logic.
11879 (aarch64_can_eliminate): Adjust logic.
11880 (aarch64_override_options_after_change): Adjust logic.
11882 2014-03-27 Dehao Chen <dehao@google.com>
11884 * ipa-inline.c (early_inliner): Update node's inline info.
11886 2014-03-26 Dehao Chen <dehao@google.com>
11888 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11889 compiler inserted conditional jumps for NAN float check.
11891 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11893 * ubsan.h (ubsan_create_data): Change second argument's type
11894 to const location_t *.
11895 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11897 (ubsan_create_data): Change second argument to const location_t *PLOC.
11898 Create Loc field whenever PLOC is non-NULL.
11899 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11900 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11904 * real.c (real_to_integer2): Change type of low to UHWI.
11906 2014-03-26 Tobias Burnus <burnus@net-b.de>
11908 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11909 (CILK_SELF_SPECS): New define.
11910 (driver_self_specs): Use it.
11912 2014-03-26 Richard Biener <rguenther@suse.de>
11914 * tree-pretty-print.c (percent_K_format): Implement special
11915 case for LTO and its stripped down BLOCK tree.
11917 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11920 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11922 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11923 one range is range_int_cst_p, but not both, at least optimize
11924 addition/subtraction of 0 and multiplication by 0 or 1.
11925 * gimple-fold.c (gimple_fold_call): Fold
11926 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11927 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11928 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11930 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11932 PR rtl-optimization/60452
11933 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11934 <case REG>: Return 1 for invalid offsets from the frame pointer.
11936 2014-03-26 Marek Polacek <polacek@redhat.com>
11939 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11942 2014-03-26 Marek Polacek <polacek@redhat.com>
11945 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11948 2014-03-26 Marek Polacek <polacek@redhat.com>
11951 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11952 multiplication in unsigned type.
11954 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11956 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11958 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11960 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11962 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11965 * cif-code.def (UNREACHABLE) New code.
11966 * ipa-inline.c (inline_small_functions): Skip edges to
11967 __builtlin_unreachable.
11968 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11969 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11970 predicate to __bulitin_unreachable.
11971 (set_cond_stmt_execution_predicate): Fix issue when
11972 invert_tree_comparison returns ERROR_MARK.
11973 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11974 propagate to inline clones.
11975 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11977 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11978 * cgraphclones.c (cgraph_clone_node): If call destination is already
11979 ureachable, do not redirect it back.
11980 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11983 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11985 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11986 Do not modify inline clones.
11988 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11990 * config/i386/i386.md (general_sext_operand): New mode attr.
11991 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11992 don't generate (sign_extend (const_int)).
11993 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11994 operands[2]. Use We constraint instead of <i> and
11995 <general_sext_operand> predicate instead of <general_operand>.
11996 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11997 * config/i386/constraints.md (We): New constraint.
11998 * config/i386/predicates.md (x86_64_sext_operand,
11999 sext_operand): New predicates.
12001 2014-03-25 Martin Jambor <mjambor@suse.cz>
12004 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12005 inconsistent devirtualizations to __builtin_unreachable.
12007 2014-03-25 Marek Polacek <polacek@redhat.com>
12010 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12012 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12014 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12015 order of elements for big-endian.
12017 2014-03-25 Richard Biener <rguenther@suse.de>
12019 PR middle-end/60635
12020 * gimplify-me.c (gimple_regimplify_operands): Update the
12023 2014-03-25 Martin Jambor <mjambor@suse.cz>
12026 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12027 (lto_output_varpool_node): Likewise.
12028 (input_overwrite_node): Likewise.
12029 (input_varpool_node): Likewise.
12031 2014-03-25 Richard Biener <rguenther@suse.de>
12033 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12034 (run_gcc): Likewise.
12036 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12038 * combine.c (simplify_compare_const): Add MODE argument.
12039 Handle mode_width 0 as very large mode_width.
12040 (try_combine, simplify_comparison): Adjust callers.
12042 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12043 type to avoid signed integer overflow.
12044 * explow.c (plus_constant): Likewise.
12046 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12048 * doc/generic.texi: Correct typos.
12050 2014-03-24 Tobias Burnus <burnus@net-b.de>
12052 * doc/invoke.texi (-flto): Expand section about
12053 using static libraries with LTO.
12055 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12057 PR rtl-optimization/60501
12058 * optabs.def (addptr3_optab): New optab.
12059 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12060 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12061 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12063 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12065 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12067 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12069 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12072 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12073 (_mm256_undefined_ps): Define.
12074 (_mm256_undefined_pd): Define.
12075 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12076 (_mm_undefined_pd): Define.
12077 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12078 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12079 (_mm512_undefined_ps): Define.
12080 (_mm512_undefined_pd): Define.
12081 Use _mm*_undefined_*.
12082 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12084 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12086 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12087 (lshr_simd): DI mode added.
12088 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12089 (aarch64_ushr_simddi): Likewise.
12090 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12091 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12092 (vshrd_n_u64): Likewise.
12094 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12096 * Makefile.in (s-macro_list): Depend on cc1.
12098 2014-03-23 Teresa Johnson <tejohnson@google.com>
12100 * ipa-utils.c (ipa_print_order): Use specified dump file.
12102 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12104 PR rtl-optimization/60601
12105 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12107 * gcc.c (eval_spec_function): Initialize save_growing_value.
12109 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12112 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12113 code == MINUS_EXPR, never swap op0 with op1.
12115 * toplev.c (init_local_tick): Avoid signed integer multiplication
12117 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12118 shift by first operand's bitsize.
12120 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12123 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12124 redefine to 1 or 0.
12125 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12126 TARGET_ISA_64BIT_P(x).
12128 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12130 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12131 pattern for vector nor instead of subtract from splat(-1).
12132 (altivec_expand_vec_perm_const_le): Likewise.
12134 2014-03-21 Richard Henderson <rth@twiddle.net>
12137 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12138 related insns after epilogue_completed.
12140 2014-03-21 Martin Jambor <mjambor@suse.cz>
12143 * cgraph.h (symtab_node): New flag body_removed.
12144 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12145 when removing bodies.
12146 * symtab.c (dump_symtab_base): Dump body_removed flag.
12147 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12148 had their bodies removed.
12150 2014-03-21 Martin Jambor <mjambor@suse.cz>
12153 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12156 2014-03-21 Richard Biener <rguenther@suse.de>
12158 PR tree-optimization/60577
12159 * tree-core.h (struct tree_base): Document nothrow_flag use
12160 in DECL_NONALIASED.
12161 * tree.h (DECL_NONALIASED): New.
12162 (may_be_aliased): Adjust.
12163 * coverage.c (build_var): Set DECL_NONALIASED.
12165 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12167 * expr.c (expand_expr_real_1): Remove outdated comment.
12169 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12171 PR middle-end/60597
12172 * ira.c (adjust_cleared_regs): Call copy_rtx on
12173 *reg_equiv[REGNO (loc)].src_p before passing it to
12174 simplify_replace_fn_rtx.
12177 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12178 into CONST, put pic register as first operand of PLUS. Use
12179 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12181 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12183 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12185 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12187 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12188 around for store forwarding issue in the FPU on the UT699.
12189 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12190 loads and operations if -mfix-ut699 is specified.
12191 (divtf3_hq): Tweak attribute.
12192 (sqrttf2_hq): Likewise.
12194 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12196 * calls.c (store_one_arg): Remove incorrect const qualification on the
12197 type of the temporary.
12198 * cfgexpand.c (expand_return): Likewise.
12199 * expr.c (expand_constructor): Likewise.
12200 (expand_expr_real_1): Likewise.
12202 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12204 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12207 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12210 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12212 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12214 * config/arm/aarch-common-protos.h
12215 (alu_cost_table): Fix spelling of "extend".
12216 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12218 2014-03-19 Richard Biener <rguenther@suse.de>
12220 PR middle-end/60553
12221 * tree-core.h (tree_type_common): Re-order pointer members
12222 to reduce recursion depth during GC walks.
12224 2014-03-19 Marek Polacek <polacek@redhat.com>
12227 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12228 before accessing it.
12230 2014-03-19 Richard Biener <rguenther@suse.de>
12233 * lto-streamer-in.c (input_function): In WPA stage do not drop
12236 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12238 PR tree-optimization/60559
12239 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12240 with build_zero_cst assignment.
12242 2014-03-18 Kai Tietz <ktietz@redhat.com>
12244 PR rtl-optimization/56356
12245 * sdbout.c (sdbout_parms): Verify that parms'
12246 incoming argument is valid.
12247 (sdbout_reg_parms): Likewise.
12249 2014-03-18 Richard Henderson <rth@redhat.com>
12252 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12253 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12254 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12256 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12258 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12259 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12260 Italicize plugin event names in description. Explain that
12261 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12262 Remind that no GCC functions should be called after PLUGIN_FINISH.
12263 Explain what pragmas with expansion are.
12265 2014-03-18 Martin Liska <mliska@suse.cz>
12267 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12268 gimple call statement is update.
12269 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12270 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12272 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12275 * ubsan.c (ubsan_instrument_unreachable): Call
12276 initialize_sanitizer_builtins.
12277 (ubsan_pass): Likewise.
12280 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12281 varpool_finalize_decl instead of rest_of_decl_compilation.
12283 2014-03-18 Richard Biener <rguenther@suse.de>
12285 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12286 by using bitmap_and_compl instead of bitmap_and_compl_into.
12287 (df_rd_transfer_function): Likewise.
12289 2014-03-18 Richard Biener <rguenther@suse.de>
12291 * doc/lto.texi (fresolution): Fix typo.
12293 2014-03-18 Richard Biener <rguenther@suse.de>
12295 * doc/invoke.texi (flto): Update for changes in 4.9.
12297 2014-03-18 Richard Biener <rguenther@suse.de>
12299 * doc/loop.texi: Remove section on the removed lambda framework.
12300 Update loop docs with recent changes in preserving loop structure.
12302 2014-03-18 Richard Biener <rguenther@suse.de>
12304 * doc/lto.texi (-fresolution): Document.
12306 2014-03-18 Richard Biener <rguenther@suse.de>
12308 * doc/contrib.texi: Adjust my name.
12310 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12313 * internal-fn.c: Include diagnostic-core.h.
12314 (expand_BUILTIN_EXPECT): New function.
12315 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12316 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12317 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12318 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12319 IFN_BUILTIN_EXPECT.
12320 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12321 Revert 3 argument __builtin_expect code.
12322 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12323 * gimple-fold.c (gimple_fold_call): Likewise.
12324 * tree.h (fold_builtin_expect): New prototype.
12325 * builtins.c (build_builtin_expect_predicate): Add predictor
12326 argument, if non-NULL, create 3 argument __builtin_expect.
12327 (fold_builtin_expect): No longer static. Add ARG2 argument,
12328 pass it through to build_builtin_expect_predicate.
12329 (fold_builtin_2): Adjust caller.
12330 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12331 * internal-fn.def (BUILTIN_EXPECT): New.
12333 2014-03-18 Tobias Burnus <burnus@net-b.de>
12336 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12337 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12338 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12340 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12343 * predict.c (combine_predictions_for_bb): Fix up formatting.
12344 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12345 fill what it points to if non-NULL.
12346 (tree_predict_by_opcode): Adjust caller, use the predictor.
12347 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12349 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12351 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12352 proper constant for the store mode.
12354 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12356 * symtab.c (change_decl_assembler_name): Fix transparent alias
12357 chain construction.
12359 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12361 * config/aarch64/aarch64.c: Correct the comments about the
12362 aarch64 stack layout.
12364 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12366 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12367 check for GF_OMP_FOR_KIND_FOR.
12369 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12371 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12372 ymm and zmm register names.
12374 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12377 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12378 note creation for the 2010-08-31 changes.
12380 2014-03-17 Marek Polacek <polacek@redhat.com>
12382 PR middle-end/60534
12383 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12384 as -fno-tree-loop-vectorize.
12385 (expand_omp_simd): Likewise.
12387 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12389 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12390 (eligible_for_call_delay): New prototype.
12391 * config/sparc/sparc.c (tls_call_delay): Rename into...
12392 (eligible_for_call_delay): ...this. Return false if the instruction
12393 cannot be put in the delay slot of a branch.
12394 (eligible_for_restore_insn): Simplify.
12395 (eligible_for_return_delay): Return false if the instruction cannot be
12396 put in the delay slot of a branch and simplify.
12397 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12398 put in the delay slot of a branch.
12399 * config/sparc/sparc.md (fix_ut699): New attribute.
12400 (tls_call_delay): Delete.
12401 (in_call_delay): Reimplement.
12402 (eligible_for_sibcall_delay): Rename into...
12403 (in_sibcall_delay): ...this.
12404 (eligible_for_return_delay): Rename into...
12405 (in_return_delay): ...this.
12406 (in_branch_delay): Reimplement.
12407 (in_uncond_branch_delay): Delete.
12408 (in_annul_branch_delay): Delete.
12410 2014-03-14 Richard Henderson <rth@redhat.com>
12413 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12414 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12415 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12416 (floathi splitters): Remove.
12417 (float<SWI48x>xf2): New pattern.
12418 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12419 code that tried to handle DImode for 32-bit, but which was excluded
12420 by the pattern's condition. Drop allocation of stack temporary.
12421 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12422 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12423 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12424 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12425 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12426 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12427 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12428 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12429 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12430 (*float<SWI48x><X87MODEF>2_i387): Remove.
12431 (all float _with_temp splitters): Remove.
12432 (*float<SWI48x><MODEF>2_i387): New pattern.
12433 (*float<SWI48><MODEF>2_sse): New pattern.
12434 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12435 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12437 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12438 Marek Polacek <polacek@redhat.com>
12440 PR middle-end/60484
12441 * common.opt (dump_base_name_prefixed): New Variable.
12442 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12443 if x_dump_base_name_prefixed is already set, set it at the end.
12445 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12447 PR rtl-optimization/60508
12448 * lra-constraints.c (get_reload_reg): Add new parameter
12450 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12451 Pass the new parameter values.
12453 2014-03-14 Richard Biener <rguenther@suse.de>
12455 * common.opt: Revert unintented changes from r205065.
12456 * opts.c: Likewise.
12458 2014-03-14 Richard Biener <rguenther@suse.de>
12460 PR middle-end/60518
12461 * cfghooks.c (split_block): Properly adjust all loops the
12462 block was a latch of.
12464 2014-03-14 Martin Jambor <mjambor@suse.cz>
12467 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12470 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12473 * config/avr/avr.c (avr_set_current_function): Pass function name
12474 through default_strip_name_encoding before sanity checking instead
12475 of skipping the first char of the assembler name.
12477 2014-03-13 Richard Henderson <rth@redhat.com>
12480 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12481 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12482 * config/i386/i386-protos.h: Likewise.
12483 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12484 in the expander instead of a splitter.
12485 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12486 any possibility of requiring a memory.
12487 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12488 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12489 (fp branch splitters): Update for ix86_split_fp_branch.
12490 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12491 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12492 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12493 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12494 (*fop_<MODEF>_3_i387): Likewise.
12495 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12496 (splitters for the fop_* register patterns): Remove.
12497 (fscalexf4_i387): Rename from *fscalexf4_i387.
12498 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12500 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12502 PR tree-optimization/59779
12503 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12504 type for bitsize and maxsize instead of HOST_WIDE_INT.
12506 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12508 PR rtl-optimization/57320
12509 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12510 the CFG after thread_prologue_and_epilogue_insns.
12512 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12514 PR rtl-optimization/57189
12515 * lra-constraints.c (process_alt_operands): Disfavor spilling
12518 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12520 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12522 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12524 PR tree-optimization/59025
12525 PR middle-end/60418
12526 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12527 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12529 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12532 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12533 calls of avr_out_plus_1.
12535 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12537 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12538 BB's single pred and update the father loop's latch info later.
12540 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12542 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12546 (VEC_base): Likewise.
12547 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12548 registers, we need to swap double words in little endian mode.
12550 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12551 to be a container mode for 128-bit integer operations added in ISA
12552 2.07. Unlike TImode and PTImode, the preferred register set is
12553 the Altivec/VMX registers for the 128-bit operations.
12555 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12557 (rs6000_split_128bit_ok_p): Likewise.
12559 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12560 macros for creating ISA 2.07 normal and overloaded builtin
12561 functions with 3 arguments.
12562 (BU_P8V_OVERLOAD_3): Likewise.
12563 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12564 for use as overloaded functions.
12565 (VPERM_1TI_UNS): Likewise.
12566 (VSEL_1TI): Likewise.
12567 (VSEL_1TI_UNS): Likewise.
12568 (ST_INTERNAL_1ti): Likewise.
12569 (LD_INTERNAL_1ti): Likewise.
12570 (XXSEL_1TI): Likewise.
12571 (XXSEL_1TI_UNS): Likewise.
12572 (VPERM_1TI): Likewise.
12573 (VPERM_1TI_UNS): Likewise.
12574 (XXPERMDI_1TI): Likewise.
12575 (SET_1TI): Likewise.
12576 (LXVD2X_V1TI): Likewise.
12577 (STXVD2X_V1TI): Likewise.
12578 (VEC_INIT_V1TI): Likewise.
12579 (VEC_SET_V1TI): Likewise.
12580 (VEC_EXT_V1TI): Likewise.
12581 (EQV_V1TI): Likewise.
12582 (NAND_V1TI): Likewise.
12583 (ORC_V1TI): Likewise.
12584 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12585 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12586 overloaded builtin.
12587 (VADDUQM): Likewise.
12588 (VSUBCUQ): Likewise.
12589 (VADDEUQM): Likewise.
12590 (VADDECUQ): Likewise.
12591 (VSUBEUQM): Likewise.
12592 (VSUBECUQ): Likewise.
12594 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12595 __int128_t and __uint128_t types.
12596 (__uint128_type): Likewise.
12597 (altivec_categorize_keyword): Add support for vector __int128_t,
12598 vector __uint128_t, vector __int128, and vector unsigned __int128
12599 as a container type for TImode operations that need to be done in
12600 VSX/Altivec registers.
12601 (rs6000_macro_to_expand): Likewise.
12602 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12603 to support 128-bit integer instructions vaddcuq, vadduqm,
12604 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12605 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12607 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12608 for V1TImode, and set up preferences to use VSX/Altivec registers.
12609 Setup VSX reload handlers.
12610 (rs6000_debug_reg_global): Likewise.
12611 (rs6000_init_hard_regno_mode_ok): Likewise.
12612 (rs6000_preferred_simd_mode): Likewise.
12613 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12614 (easy_altivec_constant): Likewise.
12615 (output_vec_const_move): Likewise.
12616 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12618 (rs6000_expand_vector_extract): Likewise.
12619 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12621 (rs6000_const_vec): Add support for V1TImode.
12622 (rs6000_emit_le_vsx_load): Swap double words when loading or
12623 storing TImode/V1TImode.
12624 (rs6000_emit_le_vsx_store): Likewise.
12625 (rs6000_emit_le_vsx_move): Likewise.
12626 (rs6000_emit_move): Add support for V1TImode.
12627 (altivec_expand_ld_builtin): Likewise.
12628 (altivec_expand_st_builtin): Likewise.
12629 (altivec_expand_vec_init_builtin): Likewise.
12630 (altivec_expand_builtin): Likewise.
12631 (rs6000_init_builtins): Add support for V1TImode type. Add
12632 support for ISA 2.07 128-bit integer builtins. Define type names
12633 for the VSX/Altivec vector types.
12634 (altivec_init_builtins): Add support for overloaded vector
12635 functions with V1TImode type.
12636 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12637 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12639 (rs6000_split_128bit_ok_p): Likewise.
12640 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12641 __int128_t and vector __uint128_t.
12643 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12644 and mode attributes.
12646 (VSX_M2): Likewise.
12651 (VS_scalar): Likewise.
12652 (VS_double): Likewise.
12653 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12655 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12656 we support the ISA 2.07 128-bit integer arithmetic instructions.
12657 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12658 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12659 and TImode types for use with the builtin functions.
12660 (V1TI_type_node): Likewise.
12661 (unsigned_V1TI_type_node): Likewise.
12662 (intTI_type_internal_node): Likewise.
12663 (uintTI_type_internal_node): Likewise.
12665 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12666 128-bit builtin functions.
12667 (UNSPEC_VADDEUQM): Likewise.
12668 (UNSPEC_VADDECUQ): Likewise.
12669 (UNSPEC_VSUBCUQ): Likewise.
12670 (UNSPEC_VSUBEUQM): Likewise.
12671 (UNSPEC_VSUBECUQ): Likewise.
12672 (VM): Add V1TImode to vector mode iterators.
12674 (VI_unit): Likewise.
12675 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12676 (altivec_vaddcuq): Likewise.
12677 (altivec_vsubuqm): Likewise.
12678 (altivec_vsubcuq): Likewise.
12679 (altivec_vaddeuqm): Likewise.
12680 (altivec_vaddecuq): Likewise.
12681 (altivec_vsubeuqm): Likewise.
12682 (altivec_vsubecuq): Likewise.
12684 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12686 (BOOL_128): Likewise.
12687 (BOOL_REGS_OUTPUT): Likewise.
12688 (BOOL_REGS_OP1): Likewise.
12689 (BOOL_REGS_OP2): Likewise.
12690 (BOOL_REGS_UNARY): Likewise.
12691 (BOOL_REGS_AND_CR0): Likewise.
12693 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12694 128-bit integer builtin support.
12695 (vec_vadduqm): Likewise.
12696 (vec_vaddecuq): Likewise.
12697 (vec_vaddeuqm): Likewise.
12698 (vec_vsubecuq): Likewise.
12699 (vec_vsubeuqm): Likewise.
12700 (vec_vsubcuq): Likewise.
12701 (vec_vsubuqm): Likewise.
12703 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12704 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12705 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12706 128-bit integer add/subtract to ISA 2.07.
12708 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12710 * config/arc/arc.c (arc_predicate_delay_insns):
12711 Fix third argument passed to conditionalize_nonjump.
12713 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12715 * config/aarch64/aarch64-builtins.c
12716 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12717 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12718 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12719 instead of __builtin_lfloor.
12720 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12722 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12724 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12725 (tree_ssa_ifcombine_bb_1): New function.
12726 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12727 is an empty forwarder block to then_bb or vice versa and then_bb
12728 and else_bb are effectively swapped.
12730 2014-03-12 Christian Bruel <christian.bruel@st.com>
12733 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12734 REG_CFA_DEF_CFA note.
12735 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12736 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12738 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12740 PR tree-optimization/60454
12741 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12743 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12745 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12746 Do not define target_cpu_default2 to generic.
12747 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12748 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12749 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12751 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12752 Marc Glisse <marc.glisse@inria.fr>
12754 PR tree-optimization/60502
12755 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12756 instead of build_low_bits_mask.
12758 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12760 PR middle-end/60482
12761 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12762 if there are multiple uses, but op doesn't live on E edge.
12763 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12764 clobber stmts before __builtin_unreachable.
12766 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12768 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12769 hard_frame_pointer_rtx.
12770 * cse.c (cse_insn): Remove volatile check.
12771 * cselib.c (cselib_process_insn): Likewise.
12772 * dse.c (scan_insn): Likewise.
12774 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12776 * config/arc/arc.c (conditionalize_nonjump): New function,
12778 (arc_ifcvt): ... this.
12779 (arc_predicate_delay_insns): Use it.
12781 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12783 * config/arc/predicates.md (extend_operand): During/after reload,
12784 allow const_int_operand.
12785 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12786 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12787 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12789 (umulsi3_highpart_i): Likewise.
12791 2014-03-11 Richard Biener <rguenther@suse.de>
12793 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12794 Add asserts to guard possible wrong-code bugs.
12796 2014-03-11 Richard Biener <rguenther@suse.de>
12798 PR tree-optimization/60429
12799 PR tree-optimization/60485
12800 * tree-ssa-structalias.c (set_union_with_increment): Properly
12801 take into account all fields that overlap the shifted vars.
12802 (do_sd_constraint): Likewise.
12803 (do_ds_constraint): Likewise.
12804 (get_constraint_for_ptr_offset): Likewise.
12806 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12808 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12809 (nios2_compute_frame_layout):
12810 Add calculation of cfun->machine->fp_save_offset.
12811 (nios2_expand_prologue): Correct setting of frame pointer register
12813 (nios2_expand_epilogue): Update recovery of stack pointer from
12814 frame pointer accordingly.
12815 (nios2_initial_elimination_offset): Update calculation of offset
12816 for eliminating to HARD_FRAME_POINTER_REGNUM.
12818 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12821 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12822 cgraph_get_create_node on VAR_DECLs.
12824 2014-03-10 Richard Biener <rguenther@suse.de>
12826 PR middle-end/60474
12827 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12829 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12831 * config/vms/vms.opt (vms_float_format): New variable.
12833 2014-03-08 Tobias Burnus <burnus@net-b.de>
12835 * doc/invoke.texi (-fcilkplus): Update implementation status.
12837 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12838 Richard Biener <rguenther@suse.de>
12840 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12841 consistently accross all TUs.
12842 (run_gcc): Enable -fshort-double automatically at link at link-time
12843 and disallow override.
12845 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12848 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12849 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12850 if they can't be used.
12852 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12854 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12855 for Solaris 11/x86 ld.
12856 * configure: Regenerate.
12858 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12860 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12861 (LIB_TLS_SPEC): Save as ld_tls_libs.
12862 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12863 (HAVE_AS_IX86_TLSLDM): New test.
12864 * configure, config.in: Regenerate.
12865 * config/i386/i386.c (legitimize_tls_address): Fall back to
12866 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12867 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12868 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12869 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12871 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12873 * common.opt (fira-loop-pressure): Mark as optimization.
12875 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12877 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12878 an OpenMP mappable type.
12880 2014-03-06 Matthias Klose <doko@ubuntu.com>
12882 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12883 MULTILIB_OSDIRNAMES is not defined.
12885 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12886 Meador Inge <meadori@codesourcery.com>
12889 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12890 (arm_legitimize_address): Call legitimize_tls_address for any
12891 arm_tls_referenced_p expression, handle constant addend. Call it
12892 before testing for !TARGET_ARM.
12893 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12895 2014-03-06 Richard Biener <rguenther@suse.de>
12897 PR middle-end/60445
12901 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12903 * tree-streamer.c (record_common_node): Assert we don't record
12904 nodes with type double.
12905 (preload_common_node): Skip type double, complex double and double
12906 pointer since it is now frontend dependent due to fshort-double option.
12908 2014-03-06 Richard Biener <rguenther@suse.de>
12910 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12911 or -fno-lto is specified and the linker has full plugin support.
12912 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12913 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12914 * lto-wrapper.c (merge_and_complain): Merge compile-time
12915 optimization levels.
12916 (run_gcc): And pass it through to the link options.
12918 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12922 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12924 * cselib.c (remove_useless_values): Skip to avoid quadratic
12925 behavior if the condition moved from...
12926 (cselib_process_insn): ... here holds.
12928 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12931 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12932 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12935 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12936 (TM_H): Add x86-tune.def.
12938 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12940 * config/aarch64/aarch64.c (generic_tunings):
12941 Use cortexa57_extra_costs.
12943 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12946 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12947 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12948 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12951 2014-03-04 Heiher <r@hev.cc>
12953 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12954 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12956 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12958 * config/i386/predicates.md (const2356_operand): Change to ...
12959 (const2367_operand): ... this.
12960 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12962 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12963 (*avx512pf_scatterpf<mode>sf): Ditto.
12964 (avx512pf_scatterpf<mode>df): Ditto.
12965 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12966 (*avx512pf_scatterpf<mode>df): Ditto.
12967 * config/i386/i386.c (ix86_expand_builtin): Update
12968 incorrect hint operand error message.
12970 2014-03-04 Richard Biener <rguenther@suse.de>
12972 * lto-section-in.c (lto_get_section_data): Fix const cast.
12974 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12976 * tree-streamer.c (record_common_node): Assert we don't record
12977 nodes with type double.
12978 (preload_common_node): Skip type double, complex double and double
12979 pointer since it is now frontend dependent due to fshort-double option.
12981 2014-03-04 Richard Biener <rguenther@suse.de>
12984 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12985 (lto_input_toplevel_asms): Likewise.
12986 * lto-section-in.c (lto_get_section_data): Instead do it here
12989 2014-03-04 Richard Biener <rguenther@suse.de>
12991 PR tree-optimization/60382
12992 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12993 dead PHIs a reduction.
12995 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12997 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12999 (_mm_prefetch): Move out of GCC target("sse") pragma.
13000 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13001 GCC target("prfchw") pragma.
13002 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13004 * config/i386/i386.c (ix86_option_override_internal): Enable
13005 -mprfchw with -mprefetchwt1.
13007 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13009 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13012 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13014 * opts.h (CL_PCH_IGNORE): Define.
13015 * targhooks.c (option_affects_pch_p):
13016 Return false for options that have CL_PCH_IGNORE set.
13017 * opt-functions.awk: Process PchIgnore.
13018 * doc/options.texi: Document PchIgnore.
13020 * config/arc/arc.opt (misize): Add PchIgnore property.
13022 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13024 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13025 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13026 constraint on constants to permit them being loaded into
13027 GENERAL_REGS or BASE_REGS.
13029 2014-03-03 Nick Clifton <nickc@redhat.com>
13031 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13032 anti-cacnonical alternatives.
13033 (negandhi3_real): New pattern.
13034 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13036 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13038 * config/avr/avr-mcus.def: Remove atxmega16x1.
13039 * config/avr/avr-tables.opt: Regenerate.
13040 * config/avr/t-multilib: Regenerate.
13041 * doc/avr-mmcu.texi: Regenerate.
13043 2014-03-03 Tobias Grosser <tobias@grosser.es>
13044 Mircea Namolaru <mircea.namolaru@inria.fr>
13046 PR tree-optimization/58028
13047 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13050 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13052 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13053 not handled by recognizers.
13055 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13057 PR middle-end/60175
13058 * function.c (expand_function_end): Don't emit
13059 clobber_return_register sequence if clobber_after is a BARRIER.
13060 * cfgexpand.c (construct_exit_block): Append instructions before
13061 return_label to prev_bb.
13063 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13065 * config/rs6000/constraints.md: Document reserved use of "wc".
13067 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13070 * ipa.c (function_and_variable_visibility): When dissolving comdat
13071 group, also set all symbols to local.
13073 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13078 2013-12-14 Jan Hubicka <jh@suse.cz>
13079 PR middle-end/58477
13080 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13082 2014-03-02 Jon Beniston <jon@beniston.com>
13088 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13089 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13090 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13091 (simple_return, *simple_return): New patterns
13092 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13093 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13095 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13097 * dwarf2out.c (gen_subprogram_die): Tidy.
13099 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13102 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13103 (*mov_t_msb_neg_negc): ... this new insn.
13105 2014-02-28 Jason Merrill <jason@redhat.com>
13108 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13111 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13114 * dwarf2out.c (decltype_auto_die): New static.
13115 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13116 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13117 (is_cxx_auto): Likewise.
13119 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13121 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13122 we are not using general regs only.
13124 2014-02-28 Richard Biener <rguenther@suse.de>
13127 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13128 previous fix and only allow to remove trivial pre-headers
13129 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13130 (remove_forwarder_block): Properly update the latch of a loop.
13132 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13135 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13136 (cselib_preserved_hash_table): New.
13137 (preserve_constants_and_equivs): Move preserved vals to it.
13138 (cselib_find_slot): Look it up first.
13139 (cselib_init): Initialize it.
13140 (cselib_finish): Release it.
13141 (dump_cselib_table): Dump it.
13143 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13146 * cselib.c (remove_useless_values): Skip to avoid quadratic
13147 behavior if the condition moved from...
13148 (cselib_process_insn): ... here holds.
13150 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13153 * var-tracking.c (vt_initialize): Apply the same condition to
13154 preserve the CFA base value.
13156 2014-02-28 Joey Ye <joey.ye@arm.com>
13159 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13160 if reload in progress or completed.
13162 2014-02-28 Tobias Burnus <burnus@net-b.de>
13164 PR middle-end/60147
13165 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13168 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13170 * doc/tm.texi.in (Condition Code Status): Update documention for
13171 relative locations of cc0-setter and cc0-user.
13173 2014-02-27 Jeff Law <law@redhat.com>
13175 PR rtl-optimization/52714
13176 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13177 into two independent simple sets, if I3 is a jump, ensure the
13178 pattern we place into I3 is a (set (pc) ...).
13180 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13181 Jeff Law <law@redhat.com>
13183 PR rtl-optimization/49847
13184 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13185 are in different blocks.
13186 * doc/tm.texi (Condition Code Status): Update documention for
13187 relative locations of cc0-setter and cc0-user.
13189 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13192 * lra.c (lra_emit_add): Check SUBREG too.
13194 2014-02-27 Andreas Schwab <schwab@suse.de>
13196 * config/m68k/m68k.c (m68k_option_override): Disable
13197 -flive-range-shrinkage for classic m68k.
13198 (m68k_override_options_after_change): Likewise.
13200 2014-02-27 Marek Polacek <polacek@redhat.com>
13202 PR middle-end/59223
13203 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13204 -Wmaybe-uninitialized.
13206 2014-02-27 Alan Modra <amodra@gmail.com>
13209 * reload1.c (emit_input_reload_insns): When reload_override_in,
13210 set old to rl->in_reg when rl->in_reg is a subreg.
13212 2014-02-26 Richard Biener <rguenther@suse.de>
13215 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13217 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13219 * common/config/i386/predicates.md (const1256_operand): Remove.
13220 (const2356_operand): New.
13221 (const_1_to_2_operand): Remove.
13222 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13223 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13224 (*avx512pf_gatherpf<mode>sf): Ditto.
13225 (avx512pf_gatherpf<mode>df): Ditto.
13226 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13227 (*avx512pf_gatherpf<mode>df): Ditto.
13228 (avx512pf_scatterpf<mode>sf): Ditto.
13229 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13230 (*avx512pf_scatterpf<mode>sf): Ditto.
13231 (avx512pf_scatterpf<mode>df): Ditto.
13232 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13233 (*avx512pf_scatterpf<mode>df): Ditto.
13234 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13236 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13238 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13239 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13240 (_mm512_mask_testn_epi64_mask): Move to ...
13241 * config/i386/avx512cdintrin.h: Here.
13242 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13243 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13244 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13245 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13246 TARGET_AVX512F from TARGET_AVX512CD.
13248 2014-02-26 Richard Biener <rguenther@suse.de>
13251 * ipa.c (walk_polymorphic_call_targets): Properly guard
13252 call to inline_update_overall_summary.
13254 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13257 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13258 and latches only if requested. Fix latch if it is removed.
13259 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13260 LOOPS_HAVE_PREHEADERS.
13262 2014-02-25 Andrew Pinski <apinski@cavium.com>
13264 * builtins.c (expand_builtin_thread_pointer): Create a new target
13265 when the target is NULL.
13267 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13269 PR rtl-optimization/60317
13270 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13271 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13272 * lra-assigns.c: Include params.h.
13273 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13274 other reload pseudos considerations.
13276 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13278 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13279 to use canonical form for nor<mode>3.
13281 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13284 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13287 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13289 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13290 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13291 (ix86_handle_option): Handle OPT_mprefetchwt1.
13292 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13293 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13295 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13296 OPTION_MASK_ISA_PREFETCHWT1.
13297 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13298 (PTA_PREFETCHWT1): New.
13299 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13300 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13301 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13302 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13303 (*prefetch_avx512pf_<mode>_: Change into ...
13304 (*prefetch_prefetchwt1_<mode>: This.
13305 * config/i386/i386.opt (mprefetchwt1): New.
13306 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13307 (_mm_prefetch): Handle intent to write.
13308 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13310 2014-02-25 Richard Biener <rguenther@suse.de>
13312 PR middle-end/60291
13313 * emit-rtl.c (mem_attrs_htab): Remove.
13314 (mem_attrs_htab_hash): Likewise.
13315 (mem_attrs_htab_eq): Likewise.
13316 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13317 (init_emit_once): Do not allocate mem_attrs_htab.
13319 2014-02-25 Richard Biener <rguenther@suse.de>
13322 * lto-opts.c (lto_write_options): Output non-explicit conservative
13323 -fwrapv, -fno-trapv and -fno-strict-overflow.
13324 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13325 (run_gcc): And pass them through.
13327 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13329 * sel-sched.c (calculate_new_fences): New parameter ptime.
13330 Calculate it as a maximum over all fence cycles.
13331 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13332 Print the final schedule timing when sched_verbose.
13334 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13336 PR rtl-optimization/60292
13337 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13338 bit fot the fence instruction.
13340 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13342 * calls.h: Fix typo in comment.
13344 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13346 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13347 adjusting offsetable addresses.
13349 2014-02-24 Guozhi Wei <carrot@google.com>
13351 * sparseset.h (sparseset_pop): Fix the wrong index.
13353 2014-02-24 Walter Lee <walt@tilera.com>
13355 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13356 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13358 * common/config/tilegx/tilegx-common.c
13359 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13360 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13361 (LINK_SPEC): Ditto.
13362 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13363 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13364 (tilegx_gimplify_va_arg_expr): Handle big endian.
13365 (tilegx_expand_unaligned_load): Ditto.
13366 (tilegx_expand_unaligned_store): Ditto.
13367 (TARGET_RETURN_IN_MSB): New.
13368 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13369 (TARGET_ENDIAN_DEFAULT): New.
13370 (TARGET_BIG_ENDIAN): Handle big endian.
13371 (BYTES_BIG_ENDIAN): Ditto.
13372 (WORDS_BIG_ENDIAN): Ditto.
13373 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13374 (ENDIAN_SPEC): New.
13375 (EXTRA_SPECS): New.
13376 * config/tilegx/tilegx.md (extv): Handle big endian.
13378 (insn_st<n>): Ditto.
13379 (insn_st<n>_add<bitsuffix>): Ditto.
13380 (insn_stnt<n>): Ditto.
13381 (insn_stnt<n>_add<bitsuffix>):Ditto.
13382 (vec_interleave_highv8qi): Handle big endian.
13383 (vec_interleave_highv8qi_be): New.
13384 (vec_interleave_highv8qi_le): New.
13385 (insn_v1int_h): Handle big endian.
13386 (vec_interleave_lowv8qi): Handle big endian.
13387 (vec_interleave_lowv8qi_be): New.
13388 (vec_interleave_lowv8qi_le): New.
13389 (insn_v1int_l): Handle big endian.
13390 (vec_interleave_highv4hi): Handle big endian.
13391 (vec_interleave_highv4hi_be): New.
13392 (vec_interleave_highv4hi_le): New.
13393 (insn_v2int_h): Handle big endian.
13394 (vec_interleave_lowv4hi): Handle big endian.
13395 (vec_interleave_lowv4hi_be): New.
13396 (vec_interleave_lowv4hi_le): New.
13397 (insn_v2int_l): Handle big endian.
13398 (vec_interleave_highv2si): Handle big endian.
13399 (vec_interleave_highv2si_be): New.
13400 (vec_interleave_highv2si_le): New.
13401 (insn_v4int_h): Handle big endian.
13402 (vec_interleave_lowv2si): Handle big endian.
13403 (vec_interleave_lowv2si_be): New.
13404 (vec_interleave_lowv2si_le): New.
13405 (insn_v4int_l): Handle big endian.
13406 * config/tilegx/tilegx.opt (mbig-endian): New option.
13407 (mlittle-endian): New option.
13408 * doc/install.texi: Document tilegxbe-linux.
13409 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13411 2014-02-24 Martin Jambor <mjambor@suse.cz>
13414 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13415 there are no parameter descriptors.
13417 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13419 PR rtl-optimization/60268
13420 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13421 initialization to ...
13422 (sched_rgn_init): ... here.
13423 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13425 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13427 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13430 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13432 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13435 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13437 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13438 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13440 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13442 * config/microblaze/predicates.md: Add cmp_op predicate.
13443 * config/microblaze/microblaze.md: Add branch_compare instruction
13444 which uses cmp_op predicate and emits cmp insn before branch.
13445 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13446 to microblaze_expand_conditional_branch and consolidate logic.
13447 (microblaze_expand_conditional_branch): emit branch_compare
13448 insn instead of handling cmp op separate from branch insn.
13450 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13452 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13455 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13457 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13458 define_insn with define_expand and new define_insn
13459 *altivec_lve<VI_char>x_internal.
13460 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13461 and new define_insn *altivec_stve<VI_char>x_internal.
13462 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13464 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13466 (altivec_expand_stvex_be): New function.
13468 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13470 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13471 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13472 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13473 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13475 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13478 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13479 instead of emit_move_insn.
13481 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13483 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13484 vspltw with vsldoi.
13485 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13486 gen_altivec_vsumsws.
13488 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13490 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13491 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13492 (altivec_lvxl_<mode>): New define_expand incorporating
13493 -maltivec=be semantics where needed.
13494 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13495 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13496 semantics where needed.
13497 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13498 (altivec_stvx_<mode>): New define_expand incorporating
13499 -maltivec=be semantics where needed.
13500 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13501 VM2 iterator instead of V4SI.
13502 (altivec_stvxl_<mode>): New define_expand incorporating
13503 -maltivec=be semantics where needed.
13504 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13505 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13506 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13507 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13508 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13509 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13510 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13511 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13512 ALTIVEC_BUILTIN_STVXL.
13513 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13514 (altivec_expand_stvx_be): Likewise.
13515 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13516 (altivec_expand_lvx_be): Likewise.
13517 (altivec_expand_stvx_be): Likewise.
13518 (altivec_expand_builtin): Add cases for
13519 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13520 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13521 (altivec_init_builtins): Add definitions for
13522 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13523 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13525 2014-02-21 Catherine Moore <clm@codesourcery.com>
13527 * doc/invoke.texi (mvirt, mno-virt): Document.
13528 * config/mips/mips.opt (mvirt): New option.
13529 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13531 2014-02-21 Richard Biener <rguenther@suse.de>
13533 PR tree-optimization/60276
13534 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13535 (STMT_VINFO_MIN_NEG_DIST): New macro.
13536 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13537 STMT_VINFO_MIN_NEG_DIST.
13538 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13539 made for negative dependence distances still hold.
13541 2014-02-21 Richard Biener <rguenther@suse.de>
13543 PR middle-end/60291
13544 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13545 DECL_INITIAL for globals not in the current function context.
13547 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13549 PR tree-optimization/56490
13550 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13551 * tree-ssa-uninit.c: Include params.h.
13552 (compute_control_dep_chain): Add num_calls argument, return false
13553 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13554 num_calls to recursive call.
13555 (find_predicates): Change dep_chain into normal array,
13556 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13557 variable and adjust compute_control_dep_chain caller.
13558 (find_def_preds): Likewise.
13560 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13562 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13563 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13565 2014-02-21 Nick Clifton <nickc@redhat.com>
13567 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13568 (pushhi1): Likewise.
13569 (popqi1): Add mode to pre_dec.
13570 (pophi1): Likewise.
13572 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13574 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13575 mode for mask of V8SFmode permutation.
13577 2014-02-20 Richard Henderson <rth@redhat.com>
13580 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13581 a new pseudo for OLDVAL.
13583 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13586 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13587 gen_reg_rtx if d->testing_p.
13588 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13589 if d->testing_p and we will certainly return true.
13590 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13593 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13595 * emit-rtl.c (gen_reg_rtx): Assert that
13596 crtl->emit.regno_pointer_align_length is non-zero.
13598 2014-02-20 Richard Henderson <rth@redhat.com>
13601 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13602 on failure the store back into EXPECT.
13604 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13605 Sandra Loosemore <sandra@codesourcery.com>
13607 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13608 * config/nios2/nios2.c (nios2_function_profiler): Add
13609 -fPIC (flag_pic == 2) support.
13610 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13611 (nios2_large_offset_p): New function.
13612 (nios2_unspec_reloc_p): Move up position, update to use
13613 nios2_large_offset_p.
13614 (nios2_unspec_address): Remove function.
13615 (nios2_unspec_offset): New function.
13616 (nios2_large_got_address): New function.
13617 (nios2_got_address): Add large offset support.
13618 (nios2_legitimize_tls_address): Update usage of removed and new
13620 (nios2_symbol_binds_local_p): New function.
13621 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13622 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13623 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13624 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13625 processing for (const (unspec ...)).
13626 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13628 2014-02-20 Richard Biener <rguenther@suse.de>
13630 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13631 doing the substitution.
13632 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13634 2014-02-20 Martin Jambor <mjambor@suse.cz>
13637 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13638 info when checking whether lattices are bottom.
13640 2014-02-20 Richard Biener <rguenther@suse.de>
13642 PR middle-end/60221
13643 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13646 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13649 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13650 parameter specifying the scaling.
13651 (inline_call): Update.
13652 (want_inline_recursively): Guard division by zero.
13653 (recursive_inlining): Update.
13654 * ipa-inline.h (clone_inlined_nodes): Update.
13656 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13659 * config/i386/i386.c (classify_argument): Pass structures of size
13660 64 bytes or less in register.
13662 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13663 Kirill Yukhin <kirill.yukhin@intel.com>
13665 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13666 (_mm_rcp28_round_ss): Ditto.
13667 (_mm_rsqrt28_round_sd): Ditto.
13668 (_mm_rsqrt28_round_ss): Ditto.
13669 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13670 (_mm_rcp14_round_ss): Ditto.
13671 (_mm_rsqrt14_round_sd): Ditto.
13672 (_mm_rsqrt14_round_ss): Ditto.
13673 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13674 the first input operand, get rid of match_dup.
13675 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13677 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13679 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13680 operand as the first input operand, set type attribute.
13681 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13682 Set type attribute.
13683 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13684 operand as the first input operand, set type attribute.
13686 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13688 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13691 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13694 * config/i386/i386.c (construct_container): Remove TFmode check
13695 for X86_64_INTEGER_CLASS.
13697 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13700 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13701 only when -Wpsabi is enabled.
13703 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13706 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13707 passing arrays in registers are the same as for structs, so remove the
13708 special case for them.
13710 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13712 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13713 destination type, extract only the valid bits if the source type is not
13714 integral and has a different mode.
13716 2014-02-19 Richard Biener <rguenther@suse.de>
13719 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13722 2014-02-19 Richard Biener <rguenther@suse.de>
13725 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13726 (ipa_modify_call_arguments): Emit an argument load explicitely and
13727 preserve virtual SSA form there and for the replacement call.
13728 Do not update SSA form nor free dominance info.
13730 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13732 * ipa.c (function_and_variable_visibility): Also clear WEAK
13733 flag when disolving COMDAT_GROUP.
13735 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13737 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13738 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13739 not devirtualizing.
13740 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13741 do more sanity checks.
13742 (detect_type_change): Return true when giving up early.
13743 (compute_complex_assign_jump_func): Fix type parameter of
13744 ipa_set_ancestor_jf.
13745 (compute_complex_ancestor_jump_func): Likewise.
13746 (update_jump_functions_after_inlining): Fix updating of
13748 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13750 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13752 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13753 inline clones when edge disappears.
13755 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13758 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13759 Split 64-bit moves into 2 patterns. Do not allow the use of
13760 direct move for TDmode in little endian, since the decimal value
13761 has little endian bytes within a word, but the 64-bit pieces are
13762 ordered in a big endian fashion, and normal subreg's of TDmode are
13764 (mov<mode>_64bit_dm): Likewise.
13765 (movtd_64bit_nodm): Likewise.
13767 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13769 PR tree-optimization/60174
13770 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13771 statement of an SSA_NAME that occurs in an abnormal PHI node.
13773 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13776 * final.c (SEEN_BB): Remove.
13777 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13778 (final_scan_insn): Don't force_source_line on second
13779 NOTE_INSN_BASIC_BLOCK.
13781 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13784 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13785 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13786 (type_natural_mode): Warn ABI change when %zmm register is not
13787 available for AVX512F vector value passing.
13789 2014-02-18 Kai Tietz <ktietz@redhat.com>
13792 * config/i386/i386.c (ix86_expand_prologue): Use value in
13793 rax register as displacement when restoring %r10 or %rax.
13794 Fix wrong offset when restoring both registers.
13796 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13798 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13799 assertion with conditional return.
13801 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13802 Uros Bizjak <ubizjak@gmail.com>
13805 * config/i386/driver-i386.c (host_detect_local_cpu): If
13806 YMM state is not saved by the OS, also clear has_f16c. Move
13807 CPUID 0x80000001 handling before YMM state saving checking.
13809 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13811 PR rtl-optimization/58960
13812 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13813 factored out from ...
13814 (sched_init): ... here.
13815 (free_global_sched_pressure_data): New, factored out from ...
13816 (sched_finish): ... here.
13817 * sched-int.h (free_global_sched_pressure_data): Declare.
13818 * sched-rgn.c (nr_regions_initial): New static global.
13819 (haifa_find_rgns): Initialize it.
13820 (schedule_region): Disable sched-pressure for the newly
13823 2014-02-17 Richard Biener <rguenther@suse.de>
13825 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13826 release SSA defs of pattern stmts.
13828 2014-02-17 Richard Biener <rguenther@suse.de>
13830 * tree-inline.c (expand_call_inline): Release the virtual
13831 operand defined by the call we are about to inline.
13833 2014-02-17 Richard Biener <rguenther@suse.de>
13835 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13837 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13838 Ilya Tocar <ilya.tocar@intel.com>
13840 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13841 arguments order in builtin.
13842 (_mm512_permutexvar_epi64): Ditto.
13843 (_mm512_mask_permutexvar_epi64): Ditto
13844 (_mm512_maskz_permutexvar_epi32): Ditto
13845 (_mm512_permutexvar_epi32): Ditto
13846 (_mm512_mask_permutexvar_epi32): Ditto
13848 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13850 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13851 (p8_vmrgow): Likewise.
13853 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13855 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13858 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13861 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13862 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13863 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13864 using direct move instructions on ISA 2.07. Also adjust
13865 instruction length for 64-bit.
13866 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13867 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13869 2014-02-15 Alan Modra <amodra@gmail.com>
13873 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13874 find_replacement on parts of insn rtl that might be reloaded.
13876 2014-02-15 Richard Biener <rguenther@suse.de>
13878 PR tree-optimization/60183
13879 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13880 (tree_ssa_phiprop): Calculate and free post-dominators.
13882 2014-02-14 Jeff Law <law@redhat.com>
13884 PR rtl-optimization/60131
13885 * ree.c (get_extended_src_reg): New function.
13886 (combine_reaching_defs): Use it rather than assuming location of REG.
13887 (find_and_remove_re): Verify first operand of extension is
13888 a REG before adding the insns to the copy list.
13890 2014-02-14 Roland McGrath <mcgrathr@google.com>
13892 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13893 * configure: Regenerated.
13894 * config.in: Regenerated.
13895 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13896 instead of ASM_SHORT.
13898 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13899 Richard Earnshaw <rearnsha@arm.com>
13901 PR rtl-optimization/59535
13902 * lra-constraints.c (process_alt_operands): Encourage alternative
13903 when unassigned pseudo class is superset of the alternative class.
13904 (inherit_reload_reg): Don't inherit when optimizing for code size.
13905 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13906 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13907 modes not less than 4 for Thumb1.
13909 2014-02-14 Kyle McMartin <kyle@redhat.com>
13912 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13914 2014-02-14 Richard Biener <rguenther@suse.de>
13916 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13917 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13918 Do not strip INDIRECT_REFs.
13920 2014-02-14 Richard Biener <rguenther@suse.de>
13923 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13924 DECL_FUNCTION_SPECIFIC_TARGET.
13925 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13926 * tree-streamer-out.c (pack_ts_target_option): Remove.
13927 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13928 (write_ts_function_decl_tree_pointers): Do not stream
13929 DECL_FUNCTION_SPECIFIC_TARGET.
13930 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13931 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13932 (lto_input_ts_function_decl_tree_pointers): Do not stream
13933 DECL_FUNCTION_SPECIFIC_TARGET.
13935 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13937 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13938 (get_initial_def_for_induction, vectorizable_induction): Ignore
13939 debug stmts when looking for exit_phi.
13940 (vectorizable_live_operation): Fix up condition.
13942 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13944 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13945 nreverse() because it changes the content of original tree list.
13947 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13949 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13950 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13952 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13954 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13955 GNU coding standards.
13957 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13960 * dwarf2out.c (gen_subprogram_die): Don't call
13961 add_calling_convention_attribute if subr_die is old_die.
13963 2014-02-13 Sharad Singhai <singhai@google.com>
13965 * doc/optinfo.texi: Fix order of nodes.
13967 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13969 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13970 operands[2], not operands[3].
13972 2014-02-13 Richard Biener <rguenther@suse.de>
13975 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13976 mention the possibility of an in-tree build.
13977 (CLooG): Update recommended version to 0.18.1, mention the
13978 possibility of an in-tree build and clarify that the ISL
13979 bundled with CLooG does not work.
13981 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13984 * expr.c (compress_float_constant): If x is a hard register,
13985 extend into a pseudo and then move to x.
13987 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13989 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13990 caused by bad second argument to warning_at() with -mhotpatch and
13991 nested functions (e.g. with gfortran).
13993 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13995 * opts.c (option_name): Remove "enabled by default" rider.
13997 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13999 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14001 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14002 Uros Bizjak <ubizjak@gmail.com>
14005 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14006 * configure: Regenerated.
14008 2014-02-12 Richard Biener <rguenther@suse.de>
14010 * vec.c (vec_prefix::calculate_allocation): Move as
14011 inline variant to vec.h.
14012 (vec_prefix::calculate_allocation_1): New out-of-line version.
14013 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14014 (vec_prefix::m_has_auto_buf): Rename to ...
14015 (vec_prefix::m_using_auto_storage): ... this.
14016 (vec_prefix::calculate_allocation): Inline the easy cases
14017 and dispatch to calculate_allocation_1 which doesn't need the
14019 (va_heap::reserve): Use gcc_checking_assert.
14020 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14021 m_using_auto_storage.
14022 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14024 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14025 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14026 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14028 2014-02-12 Richard Biener <rguenther@suse.de>
14030 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14031 when we found a dependence.
14033 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14035 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14037 (maybe_fold_stmt): ... into this new function.
14038 * omp-low.c (lower_omp): Update comment.
14040 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14043 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14046 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14048 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14049 identifiers in comments.
14050 (cortexa53_extra_costs): Likewise.
14051 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14052 (cortexa7_extra_costs): Likewise.
14053 (cortexa12_extra_costs): Likewise.
14054 (cortexa15_extra_costs): Likewise.
14055 (v7m_extra_costs): Likewise.
14057 2014-02-12 Richard Biener <rguenther@suse.de>
14059 PR middle-end/60092
14060 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14061 of posix_memalign being successful.
14062 (lower_stmt): Restrict lowering of posix_memalign to when
14063 -ftree-bit-ccp is enabled.
14065 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14067 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14069 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14071 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14073 PR rtl-optimization/60116
14074 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14075 other_insn once the combination has been validated.
14077 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14080 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14082 * ipa-devirt.c: Include demangle.h
14083 (odr_violation_reported): New static variable.
14084 (add_type_duplicate): Update odr_violations.
14085 (maybe_record_node): Add completep parameter; update it.
14086 (record_target_from_binfo): Add COMPLETEP parameter;
14087 update it as needed.
14088 (possible_polymorphic_call_targets_1): Likewise.
14089 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14090 rename FINAL to COMPLETE.
14091 (record_targets_from_bases): Sanity check we found the binfo;
14092 fix COMPLETEP updating.
14093 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14094 parameter, fix computing of COMPLETEP.
14095 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14096 at LTO time do demangling.
14097 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14098 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14100 (gimple_get_virt_method_for_binfo): Likewise.
14101 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14102 gimple_get_virt_method_for_vtable): Update prototypes.
14104 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14107 * genautomata.c (add_presence_absence): Fix typo with
14108 {final_}presence_list.
14110 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14113 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14114 for VSX/Altivec vectors that land in GPR registers.
14116 2014-02-11 Richard Henderson <rth@redhat.com>
14117 Jakub Jelinek <jakub@redhat.com>
14120 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14121 around drhs if type conversion to lacc->type is not useless.
14123 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14125 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14127 (cortex-a57.cortex-a53): Likewise.
14128 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14130 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14132 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14135 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14137 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14138 add_options_for_arm_vfp3.
14140 2014-02-11 Jeff Law <law@redhat.com>
14142 PR middle-end/54041
14143 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14144 object with an undesirable mode.
14146 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14149 * config/i386/sol2-9.h: New file.
14150 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14151 *-*-solaris2.9*): Use it.
14153 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14155 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14156 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14158 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14160 * config/microblaze/microblaze.c: Extend mcpu version format
14162 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14164 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14166 2014-02-10 Richard Henderson <rth@redhat.com>
14169 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14170 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14171 ms-abi vs -mno-accumulate-outgoing-args.
14172 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14173 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14176 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14178 PR middle-end/60080
14179 * cfgexpand.c (expand_asm_operands): Attach source location to
14180 ASM_INPUT rtx objects.
14181 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14183 2014-02-10 Nick Clifton <nickc@redhat.com>
14185 * config/mn10300/mn10300.c (popcount): New function.
14186 (mn10300_expand_prologue): Include saved registers in stack usage
14189 2014-02-10 Jeff Law <law@redhat.com>
14191 PR middle-end/52306
14192 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14193 when changing the SET_DEST of a prior insn to avoid an input reload.
14195 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14197 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14198 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14199 -mcall-openbsd, or -mcall-linux.
14200 (CC1_ENDIAN_BIG_SPEC): Remove.
14201 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14202 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14203 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14204 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14205 and %cc1_endian_default.
14206 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14208 2014-02-10 Richard Biener <rguenther@suse.de>
14210 PR tree-optimization/60115
14211 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14212 MEM_REF handling. Properly verify that the accesses are not
14213 out of the objects bound.
14215 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14217 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14220 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14222 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14223 proper constants and fix formatting.
14224 (possible_polymorphic_call_targets): Fix formatting.
14226 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14227 Ilya Tocar <ilya.tocar@intel.com>
14229 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14230 (_mm512_loadu_epi32): Renamed into...
14231 (_mm512_loadu_si512): This.
14232 (_mm512_storeu_epi32): Renamed into...
14233 (_mm512_storeu_si512): This.
14234 (_mm512_maskz_ceil_ps): Removed.
14235 (_mm512_maskz_ceil_pd): Ditto.
14236 (_mm512_maskz_floor_ps): Ditto.
14237 (_mm512_maskz_floor_pd): Ditto.
14238 (_mm512_floor_round_ps): Ditto.
14239 (_mm512_floor_round_pd): Ditto.
14240 (_mm512_ceil_round_ps): Ditto.
14241 (_mm512_ceil_round_pd): Ditto.
14242 (_mm512_mask_floor_round_ps): Ditto.
14243 (_mm512_mask_floor_round_pd): Ditto.
14244 (_mm512_mask_ceil_round_ps): Ditto.
14245 (_mm512_mask_ceil_round_pd): Ditto.
14246 (_mm512_maskz_floor_round_ps): Ditto.
14247 (_mm512_maskz_floor_round_pd): Ditto.
14248 (_mm512_maskz_ceil_round_ps): Ditto.
14249 (_mm512_maskz_ceil_round_pd): Ditto.
14250 (_mm512_expand_pd): Ditto.
14251 (_mm512_expand_ps): Ditto.
14252 * config/i386/i386.c (ix86_builtins): Remove
14253 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14254 (bdesc_args): Ditto.
14255 * config/i386/predicates.md (const1256_operand): New.
14256 (const_1_to_2_operand): Ditto.
14257 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14258 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14259 (*avx512pf_gatherpf<mode>sf): Ditto.
14260 (avx512pf_gatherpf<mode>df): Ditto.
14261 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14262 (*avx512pf_gatherpf<mode>df): Ditto.
14263 (avx512pf_scatterpf<mode>sf): Ditto.
14264 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14265 (*avx512pf_scatterpf<mode>sf): Ditto.
14266 (avx512pf_scatterpf<mode>df): Ditto.
14267 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14268 (*avx512pf_scatterpf<mode>df): Ditto.
14269 (avx512f_expand<mode>): Removed.
14270 (<shift_insn><mode>3<mask_name>): Change predicate type.
14272 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14274 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14275 not at the end of datarefs vector use ordered_remove to avoid
14276 reordering datarefs vector.
14279 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14280 mark local addressable non-static vars as GOVD_PRIVATE
14281 instead of GOVD_LOCAL.
14282 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14283 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14286 PR middle-end/60092
14287 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14288 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14289 assume_aligned or alloc_align attributes.
14290 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14291 arguments. Handle also assume_aligned and alloc_align attributes.
14292 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14293 calls to functions with assume_aligned or alloc_align attributes.
14294 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14296 2014-02-08 Terry Guo <terry.guo@arm.com>
14298 * doc/invoke.texi: Document ARM -march=armv7e-m.
14300 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14302 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14303 flag on __cilkrts_rethrow builtin.
14306 * ipa-cp.c (determine_versionability): Fail at -O0
14307 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14308 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14311 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14314 * tree-inline.c (copy_forbidden): Fail for
14315 __attribute__((optimize (0))) functions.
14317 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14319 * varpool.c: Include pointer-set.h.
14320 (varpool_remove_unreferenced_decls): Variables in other partitions
14321 will not be output; be however careful to not lose information
14322 about partitioning.
14324 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14326 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14327 lookup in the vtable constructor.
14329 2014-02-07 Jeff Law <law@redhat.com>
14332 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14333 define_insn_and_split.
14335 * ipa-inline.c (inline_small_functions): Fix typos.
14337 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14339 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14340 (s390_can_use_return_insn): Declare.
14341 * config/s390/s390.h (EPILOGUE_USES): Define.
14342 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14344 (s390_chunkify_start): Handle return JUMP_LABELs.
14345 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14346 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14347 (s390_can_use_return_insn): New functions.
14348 (s390_fix_long_loop_prediction): Handle conditional returns.
14349 (TARGET_SET_UP_BY_PROLOGUE): Define.
14350 * config/s390/s390.md (ANY_RETURN): New code iterator.
14351 (*creturn, *csimple_return, return, simple_return): New patterns.
14353 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14355 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14356 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14357 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14358 REG_CFA_RESTORE list when deciding not to restore a register.
14360 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14362 * config/s390/s390.c: Include tree-pass.h and context.h.
14363 (s390_early_mach): New function, split out from...
14364 (s390_emit_prologue): ...here.
14365 (pass_data_s390_early_mach): New pass structure.
14366 (pass_s390_early_mach): New class.
14367 (s390_option_override): Create and register early_mach pass.
14368 Move to end of file.
14370 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14372 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14373 to match for the exit block.
14375 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14377 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14378 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14379 Reject misaligned operands.
14381 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14383 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14385 2014-02-07 Richard Biener <rguenther@suse.de>
14387 PR middle-end/60092
14388 * gimple-low.c (lower_builtin_posix_memalign): New function.
14389 (lower_stmt): Call it to lower posix_memalign in a way
14390 to make alignment info accessible.
14392 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14395 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14396 __builtin_setjmp_receiver.
14398 2014-02-07 Richard Biener <rguenther@suse.de>
14400 PR middle-end/60092
14401 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14402 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14403 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14404 Handle BUILT_IN_POSIX_MEMALIGN.
14405 (find_func_clobbers): Likewise.
14406 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14407 (call_may_clobber_ref_p_1): Likewise.
14409 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14412 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14415 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14418 * lto-cgraph.c (lto_output_node): Use
14419 symtab_get_symbol_partitioning_class.
14420 (lto_output_varpool_node): likewise.
14421 (symtab_get_symbol_partitioning_class): Move here from
14422 lto/lto-partition.c
14423 * cgraph.h (symbol_partitioning_class): Likewise.
14424 (symtab_get_symbol_partitioning_class): Declare.
14426 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14428 * ggc.h (ggc_internal_cleared_alloc): New macro.
14429 * vec.h (vec_safe_copy): Handle memory stats.
14430 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14431 * target-globals.c (save_target_globals): Likewise.
14433 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14436 * expr.c (emit_move_resolve_push): Export; be bit more selective
14437 on when to clear alias set.
14438 * expr.h (emit_move_resolve_push): Declare.
14439 * function.h (struct function): Add tail_call_marked.
14440 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14441 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14442 * config/i386/i386.md (TImode move expander): De not call
14444 (FP push expanders): Preserve memory attributes.
14445 * config/i386/sse.md (push<mode>1): Remove.
14446 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14447 (ix86_expand_push): Remove.
14448 * config/i386/mmx.md (push<mode>1): Remove.
14450 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14452 PR rtl-optimization/60030
14453 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14454 lopart with paradoxical subreg before shifting it up by hprec.
14456 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14458 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14459 Remove extra newline at end of file.
14460 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14461 (arm_issue_rate): Handle cortexa57.
14462 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14463 (cortex-a57.cortex-a53): Likewise.
14465 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14468 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14469 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14471 (arm_expand_prologue): Adjust all callers.
14472 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14473 info, registers also at the lowest numbered registers side. Use
14474 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14478 * var-tracking.c (adjust_mems): Before adding a SET to
14479 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14481 2014-02-06 Alan Modra <amodra@gmail.com>
14484 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14485 change SDmode to DDmode when lra_in_progress.
14487 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14489 PR middle-end/59150
14490 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14491 free_data_ref on the dr first, and before goto again also set dr
14492 to the next dr. For simd_lane_access, free old datarefs[i] before
14493 overwriting it. For get_vectype_for_scalar_type failure, don't
14494 free_data_ref if simd_lane_access.
14496 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14499 * tree.h (opts_for_fn): New inline function.
14500 (opt_for_fn): Define.
14501 * config/i386/i386.c (ix86_function_regparm): Use
14502 opt_for_fn (decl, optimize) instead of optimize.
14504 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14506 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14507 for SYMBOL_REF in large memory model.
14509 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14511 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14512 and crypto support.
14513 (cortex-a57): Likewise.
14514 (cortex-a57.cortex-a53): Likewise.
14516 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14517 Kugan Vivekanandarajah <kuganv@linaro.org>
14519 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14521 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14523 2014-02-06 Richard Biener <rguenther@suse.de>
14525 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14526 set_loop_copy and initialize_original_copy_tables.
14528 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14530 * config/aarch64/aarch64-simd.md
14531 (aarch64_ashr_simddi): Change QI to SI.
14533 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14534 Jakub Jelinek <jakub@redhat.com>
14536 PR middle-end/60013
14537 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14540 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14542 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14543 CODE_FOR_altivec_vpku[hw]um to
14544 CODE_FOR_altivec_vpku[hw]um_direct.
14545 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14546 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14547 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14548 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14550 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14552 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14553 generation for -maltivec=be.
14554 (altivec_vsumsws): Simplify redundant test.
14556 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14558 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14559 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14560 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14561 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14562 gen_altivec_vpkuwum.
14563 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14565 (altivec_vpks<VI_char>ss): Likewise.
14566 (altivec_vpks<VI_char>us): Likewise.
14567 (altivec_vpku<VI_char>us): Likewise.
14568 (altivec_vpku<VI_char>um): Likewise.
14569 (altivec_vpku<VI_char>um_direct): New (copy of
14570 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14572 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14573 target is little endian and -maltivec=be is not specified.
14574 (*altivec_vupkhs<VU_char>_direct): New (copy of
14575 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14576 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14577 target is little endian and -maltivec=be is not specified.
14578 (*altivec_vupkls<VU_char>_direct): New (copy of
14579 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14580 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14581 little endian and -maltivec=be is not specified.
14582 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14583 little endian and -maltivec=be is not specified.
14585 2014-02-05 Richard Henderson <rth@redhat.com>
14588 * combine-stack-adj.c: Revert r206943.
14589 * sched-int.h (struct deps_desc): Add last_args_size.
14590 * sched-deps.c (init_deps): Initialize it.
14591 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14592 contain REG_ARGS_SIZE notes.
14594 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14596 * lto-cgraph.c (asm_nodes_output): Make global.
14597 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14598 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14599 (driver_handle_option): Handle OPT_fwpa.
14601 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14604 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14605 a comment typo and formatting issue. If odr_hash hasn't been
14606 created, return vNULL and set *completep to false.
14608 PR middle-end/57499
14609 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14610 bb with no successors.
14612 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14615 * doc/invoke.texi (-march): Clarify documentation for ARM.
14616 (-mtune): Likewise.
14619 2014-02-05 Richard Biener <rguenther@suse.de>
14621 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14622 when not vectorizing because of too many alias checks.
14623 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14624 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14626 2014-02-05 Nick Clifton <nickc@redhat.com>
14628 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14629 accept extended registers in any mode when compiling for the MN10300.
14631 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14633 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14634 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14635 sanitization attributes.
14636 (can_inline_edge_p): Likewise.
14637 (sanitize_attrs_match_for_inline_p): New function.
14639 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14641 * ipa-prop.c (detect_type_change): Shor circuit testing of
14642 type changes on THIS pointer.
14644 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14647 * config/pa/pa.c (legitimize_tls_address): Return original address
14648 if not passed a SYMBOL_REF rtx.
14649 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14651 (pa_emit_move_sequence): Simplify TLS source operands.
14652 (pa_legitimate_constant_p): Reject all TLS constants.
14653 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14654 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14656 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14658 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14659 groups when we know they are controlled by LTO.
14660 * varasm.c (default_binds_local_p_1): If object is in other partition,
14661 it will be resolved locally.
14663 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14665 * config/host-linux.c (linux_gt_pch_use_address): Don't
14666 use SSIZE_MAX because it is not always defined.
14668 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14671 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14672 threshold for pseudo splitting.
14673 (update_ebb_live_info): Process call argument hard registers and
14674 hard registers from insn definition too.
14675 (max_small_class_regs_num): New constant.
14676 (inherit_in_ebb): Update live hard regs through EBBs. Update
14677 reloads_num only for small register classes. Don't split for
14680 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14683 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14686 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14688 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14689 visibility is safe.
14691 2014-02-04 Marek Polacek <polacek@redhat.com>
14693 * gdbinit.in (pel): Define.
14695 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14697 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14700 2014-02-04 Richard Biener <rguenther@suse.de>
14703 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14704 in function context local.
14705 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14706 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14707 similar to LTO_imported_decl_ref.
14709 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14711 PR tree-optimization/60002
14712 * cgraphclones.c (build_function_decl_skip_args): Clear
14713 DECL_LANG_SPECIFIC.
14715 PR tree-optimization/60023
14716 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14717 false to gsi_replace.
14718 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14719 has been in some EH region and vec_stmt could throw, add
14720 vec_stmt into the same EH region.
14721 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14722 has no lhs, ignore it.
14723 * internal-fn.c (expand_MASK_LOAD): Likewise.
14726 * tree-inline.c (copy_forbidden): Fail for
14727 __attribute__((optimize (0))) functions.
14730 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14731 is set, copy one less argument.
14732 (expand_simd_clones): Don't subtract clone_info->inbranch
14733 from simd_clone_struct_alloc argument.
14735 PR rtl-optimization/57915
14736 * recog.c (simplify_while_replacing): If all unary/binary/relational
14737 operation arguments are constant, attempt to simplify those.
14739 PR middle-end/59261
14740 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14741 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14743 2014-02-04 Richard Biener <rguenther@suse.de>
14745 PR tree-optimization/60012
14746 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14747 TBAA disambiguation to all DDRs.
14749 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14752 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14753 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14755 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14758 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14760 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14762 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14763 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14765 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14768 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14769 to figure out targets of polymorphic calls with known decl.
14770 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14771 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14772 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14773 (get_polymorphic_call_info): ... here.
14774 (get_polymorphic_call_info_from_invariant): New function.
14776 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14778 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14779 lookup via vtable pointer; check for type consistency
14780 and turn inconsitent facts into UNREACHABLE.
14781 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14782 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14783 type inconsistent querries; return UNREACHABLE instead.
14785 2014-02-03 Richard Henderson <rth@twiddle.net>
14788 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14789 already processed this node.
14790 (normalize_one_pred_1): Pass along mark_set.
14791 (normalize_one_pred): Create and destroy a pointer_set_t.
14792 (normalize_one_pred_chain): Likewise.
14794 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14796 PR gcov-profile/58602
14797 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14799 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14802 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14803 -fno-devirtualize; try to devirtualize by the knowledge of
14804 virtual table pointer given by aggregate propagation.
14805 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14806 (ipa_print_node_jump_functions): Dump also offset that
14807 is relevant for polymorphic calls.
14808 (determine_known_aggregate_parts): Add arg_type parameter; use it
14809 instead of determining the type from pointer type.
14810 (ipa_compute_jump_functions_for_edge): Update call of
14811 determine_known_aggregate_parts.
14812 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14813 (gimple_get_virt_method_for_binfo): ... here; simplify using
14814 vtable_pointer_value_to_vtable.
14815 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14816 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14817 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14818 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14820 (vtable_pointer_value_to_binfo): ... here.
14821 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14823 2014-02-03 Teresa Johnson <tejohnson@google.com>
14825 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14826 redef of outer loop index variable.
14828 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14832 * doc/extend.texi (Function Attributes): Typo.
14834 2014-02-03 Cong Hou <congh@google.com>
14836 PR tree-optimization/60000
14837 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14838 if the vectorized statement is a store. A store statement can only
14839 appear at the end of pattern statements.
14841 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14843 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14844 (ix86_option_override_internal): Default long double to 64-bit for
14845 32-bit Bionic and to 128-bit for 64-bit Bionic.
14847 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14848 TARGET_LONG_DOUBLE_128 is true.
14849 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14851 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14852 (mlong-double-64): Negate -mlong-double-128.
14853 (mlong-double-128): New option.
14855 * config/i386/i386-c.c (ix86_target_macros): Define
14856 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14858 * doc/invoke.texi: Document -mlong-double-128.
14860 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14862 PR rtl-optimization/60024
14863 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14865 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14867 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14869 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14871 PR rtl-optimization/57662
14872 * sel-sched.c (code_motion_path_driver): Do not mark already not
14873 existing blocks in the visiting bitmap.
14875 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14877 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14878 on the insn being emitted.
14880 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14881 Will Deacon <will.deacon@arm.com>
14883 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14885 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14887 * config/arm/arm-tables.opt: Regenerate.
14889 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14891 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14892 for vector types other than V16QImode.
14893 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14894 define_expand, and call altivec_expand_vec_perm_le when producing
14895 code with little endian element order.
14896 (*altivec_vperm_<mode>_internal): New insn having previous
14897 behavior of altivec_vperm_<mode>.
14898 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14899 altivec_expand_vec_perm_le when producing code with little endian
14901 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14902 behavior of altivec_vperm_<mode>_uns.
14904 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14906 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14907 (altivec_vsumsws): Add handling for -maltivec=be with a little
14909 (altivec_vsumsws_direct): New.
14910 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14911 gen_altivec_vsumsws.
14913 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14915 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14916 vtable_pointer_value_to_binfo): New functions.
14917 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14918 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14920 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14922 * config/nios2/nios2.md (load_got_register): Initialize GOT
14923 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14924 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14926 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14928 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14929 preserverd by passthrough, do not propagate the type.
14931 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14933 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14934 (mips_atomic_assign_expand_fenv): New function.
14935 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14937 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14939 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14940 (__builtin_mips_set_fcsr): Likewise.
14941 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14942 MIPS_USI_FTYPE_VOID.
14943 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14944 (mips16_expand_set_fcsr): Likewise.
14945 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14946 (mips16_set_fcsr_stub): Likewise.
14947 (mips16_get_fcsr_one_only_stub): New class.
14948 (mips16_set_fcsr_one_only_stub): Likewise.
14949 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14950 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14951 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14952 (hard_float): New availability predicate.
14953 (mips_builtins): Add get_fcsr and set_fcsr.
14954 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14955 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14956 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14957 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14958 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14961 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14963 * config/mips/mips.c (mips_one_only_stub): New class.
14964 (mips_need_mips16_rdhwr_p): Replace with...
14965 (mips16_rdhwr_stub): ...this new variable.
14966 (mips16_stub_call_address): New function.
14967 (mips16_rdhwr_one_only_stub): New class.
14968 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14969 (mips_output_mips16_rdhwr): Delete.
14970 (mips_finish_stub): New function.
14971 (mips_code_end): Use it to handle rdhwr stubs.
14973 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14976 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14977 when calculating size of integer atomic types.
14979 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14981 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14983 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14985 PR tree-optimization/60003
14986 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14987 * profile.c (branch_prob): Use gimple_call_builtin_p
14988 to check for BUILT_IN_SETJMP_RECEIVER.
14989 * tree-inline.c (copy_bb): Call notice_special_calls.
14991 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14994 * lra-constraints.c (process_alt_operands): Update reload_sum only
14997 2014-01-31 Richard Henderson <rth@redhat.com>
14999 PR middle-end/60004
15000 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15001 until after else_eh is processed.
15003 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15005 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15006 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15007 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15008 in smmintrin.h, remove them.
15009 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15010 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15011 * config/i386/i386.md (ROUND_SAE): Fix value.
15012 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15013 (const48_operand): New.
15014 * config/i386/subst.md (round), (round_expand): Use
15015 const_4_or_8_to_11_operand.
15016 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15018 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15020 * config/i386/constraints.md (Yk): Swap meaning with k.
15021 * config/i386/i386.md (movhi_internal): Change Yk to k.
15022 (movqi_internal): Ditto.
15023 (*k<logic><mode>): Ditto.
15026 (kandn<mode>): Ditto.
15027 (*<code>hi_1): Ditto.
15028 (*<code>qi_1): Ditto.
15029 (kxnor<mode>): Ditto.
15030 (kortestzhi): Ditto.
15031 (kortestchi): Ditto.
15033 (*one_cmplhi2_1): Ditto.
15034 (*one_cmplqi2_1): Ditto.
15035 * config/i386/sse.md (): Change k to Yk.
15036 (avx512f_load<mode>_mask): Ditto.
15037 (avx512f_blendm<mode>): Ditto.
15038 (avx512f_store<mode>_mask): Ditto.
15039 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15040 (avx512f_storedqu<mode>_mask): Ditto.
15041 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15043 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15044 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15045 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15046 (avx512f_maskcmp<mode>3): Ditto.
15047 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15048 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15049 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15050 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15051 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15052 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15053 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15054 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15055 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15056 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15057 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15058 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15059 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15060 (vec_extract_lo_<mode>_maskm): Ditto.
15061 (vec_extract_hi_<mode>_maskm): Ditto.
15062 (avx512f_vternlog<mode>_mask): Ditto.
15063 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15064 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15065 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15066 (avx512f_<code>v8div16qi2_mask): Ditto.
15067 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15068 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15069 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15070 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15071 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15072 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15073 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15074 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15075 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15076 (avx512cd_maskb_vec_dupv8di): Ditto.
15077 (avx512cd_maskw_vec_dupv16si): Ditto.
15078 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15079 (avx512f_vpermi2var<mode>3_mask): Ditto.
15080 (avx512f_vpermi2var<mode>3_mask): Ditto.
15081 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15082 (*avx512f_gathersi<mode>): Ditto.
15083 (*avx512f_gathersi<mode>_2): Ditto.
15084 (*avx512f_gatherdi<mode>): Ditto.
15085 (*avx512f_gatherdi<mode>_2): Ditto.
15086 (*avx512f_scattersi<mode>): Ditto.
15087 (*avx512f_scatterdi<mode>): Ditto.
15088 (avx512f_compress<mode>_mask): Ditto.
15089 (avx512f_compressstore<mode>_mask): Ditto.
15090 (avx512f_expand<mode>_mask): Ditto.
15091 * config/i386/subst.md (mask): Change k to Yk.
15092 (mask_scalar_merge): Ditto.
15095 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15097 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15099 2014-01-31 Richard Biener <rguenther@suse.de>
15101 PR middle-end/59990
15102 * builtins.c (fold_builtin_memory_op): Make sure to not
15103 use a floating-point mode or a boolean or enumeral type for
15104 the copy operation.
15106 2014-01-30 DJ Delorie <dj@redhat.com>
15108 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15109 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15110 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15111 whenever main() has an epilogue.
15113 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15115 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15116 unused variable "field".
15117 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15118 (vsx_mergeh_<mode>): Likewise.
15119 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15120 (altivec_vmrghh): Likewise.
15121 (altivec_vmrghw): Likewise.
15122 (altivec_vmrglb): Likewise.
15123 (altivec_vmrglh): Likewise.
15124 (altivec_vmrglw): Likewise.
15125 (altivec_vspltb): Add missing uses.
15126 (altivec_vsplth): Likewise.
15127 (altivec_vspltw): Likewise.
15128 (altivec_vspltsf): Likewise.
15130 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15133 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15134 frame related instructions.
15136 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15138 PR rtl-optimization/59959
15139 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15140 any reload of register whose subreg is invalid.
15142 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15144 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15145 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15146 Add missing return type - void.
15148 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15150 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15151 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15152 remove element index adjustment for endian (now handled in vsx.md
15154 (altivec_expand_vec_perm_const): Use
15155 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15156 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15157 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15158 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15159 define_expand and a new define_insn *altivec_vspltb_internal;
15160 adjust for -maltivec=be on a little endian target.
15161 (altivec_vspltb_direct): New.
15162 (altivec_vsplth): Divide into a define_expand and a new
15163 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15164 little endian target.
15165 (altivec_vsplth_direct): New.
15166 (altivec_vspltw): Divide into a define_expand and a new
15167 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15168 little endian target.
15169 (altivec_vspltw_direct): New.
15170 (altivec_vspltsf): Divide into a define_expand and a new
15171 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15172 a little endian target.
15174 2014-01-30 Richard Biener <rguenther@suse.de>
15176 PR tree-optimization/59993
15177 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15178 can propagate form the earlier stmt and avoid the transform
15179 when the intermediate result is needed.
15181 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15183 * README.Portability: Fix typo.
15185 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15187 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15188 comparison_operator with ordered_comparison_operator.
15190 2014-01-30 Nick Clifton <nickc@redhat.com>
15192 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15193 Rename to mn10300_store_multiple_regs.
15194 * config/mn10300/mn10300.c: Likewise.
15195 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15196 store_multiple_regs.
15197 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15198 Call mn10300_store_multiple_regs.
15200 2014-01-30 Nick Clifton <nickc@redhat.com>
15201 DJ Delorie <dj@redhat.com>
15203 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15204 %fp 2 to keep registers after it properly word-aligned.
15205 (rl78_alloc_physical_registers_umul): Handle the case where both
15206 input operands are the same.
15208 2014-01-30 Richard Biener <rguenther@suse.de>
15210 PR tree-optimization/59903
15211 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15214 2014-01-30 Jason Merrill <jason@redhat.com>
15217 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15220 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15222 2014-01-30 Richard Biener <rguenther@suse.de>
15224 PR tree-optimization/59951
15225 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15227 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15230 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15231 SFmode to DFmode case.
15233 2014-01-29 DJ Delorie <dj@redhat.com>
15235 * config/msp430/msp430.opt (-minrt): New.
15236 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15238 (ENDFILE_SPEC): Likewise.
15240 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15242 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15243 (estimate_function_body_sizes): Use it.
15245 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15248 * dwarf2out.c (is_cxx_auto): New.
15249 (is_base_type): Use it.
15250 (gen_type_die_with_usage): Likewise.
15252 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15254 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15255 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15256 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15257 -maltivec=be with LE targets.
15258 (vsx_mergeh_<mode>): Likewise.
15259 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15260 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15261 (altivec_vmrghb): Replace with define_expand and new
15262 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15263 (altivec_vmrghb_direct): New define_insn.
15264 (altivec_vmrghh): Replace with define_expand and new
15265 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15266 (altivec_vmrghh_direct): New define_insn.
15267 (altivec_vmrghw): Replace with define_expand and new
15268 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15269 (altivec_vmrghw_direct): New define_insn.
15270 (*altivec_vmrghsf): Adjust for endianness.
15271 (altivec_vmrglb): Replace with define_expand and new
15272 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15273 (altivec_vmrglb_direct): New define_insn.
15274 (altivec_vmrglh): Replace with define_expand and new
15275 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15276 (altivec_vmrglh_direct): New define_insn.
15277 (altivec_vmrglw): Replace with define_expand and new
15278 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15279 (altivec_vmrglw_direct): New define_insn.
15280 (*altivec_vmrglsf): Adjust for endianness.
15281 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15282 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15283 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15284 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15285 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15286 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15287 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15288 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15290 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15292 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15293 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15296 2014-01-29 Richard Biener <rguenther@suse.de>
15298 PR tree-optimization/58742
15299 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15300 associate_pointerplus_align.
15301 (associate_pointerplus_diff): New function.
15302 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15303 and associate_pointerplus_diff.
15305 2014-01-29 Richard Biener <rguenther@suse.de>
15307 * lto-streamer.h (LTO_major_version): Bump to 3.
15308 (LTO_minor_version): Reset to 0.
15310 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15312 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15313 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15314 (arm_file_start): Generate correct asm header for armv7ve.
15315 * config/arm/bpabi.h: Add multilib support for armv7ve.
15316 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15317 and cortex-a15 to armv7ve.
15318 * config/arm/t-aprofile: Add multilib support for armv7ve.
15319 * doc/invoke.texi: Document -march=armv7ve.
15321 2014-01-29 Richard Biener <rguenther@suse.de>
15323 PR tree-optimization/58742
15324 * tree-ssa-forwprop.c (associate_plusminus): Return true
15325 if we changed sth, defer EH cleanup to ...
15326 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15327 (simplify_mult): New function.
15329 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15331 PR middle-end/59917
15332 PR tree-optimization/59920
15333 * tree.c (build_common_builtin_nodes): Remove
15334 __builtin_setjmp_dispatcher initialization.
15335 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15336 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15337 instead of gsi_after_labels + manually skipping debug stmts.
15338 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15339 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15340 * tree-inline.c (copy_edges_for_bb): Remove
15341 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15342 argument. Ignore computed_goto_p stmts. Don't call
15343 make_abnormal_goto_edges. If a call might need abnormal edges
15344 for non-local gotos, see if it already has an edge to
15345 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15346 with true argument, don't do anything then, otherwise add
15347 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15348 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15350 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15351 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15352 (lower_stmt): Don't set data->calls_builtin_setjmp.
15353 (lower_builtin_setjmp): Adjust comment.
15354 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15355 * tree-cfg.c (found_computed_goto): Remove.
15356 (factor_computed_gotos): Remove.
15357 (make_goto_expr_edges): Return bool, true for computed gotos.
15358 Don't call make_abnormal_goto_edges.
15359 (build_gimple_cfg): Don't set found_computed_goto, don't call
15360 factor_computed_gotos.
15361 (computed_goto_p): No longer static.
15362 (make_blocks): Don't set found_computed_goto.
15363 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15364 (make_edges): If make_goto_expr_edges returns true, push bb
15365 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15366 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15367 vector. Record mapping between bbs and OpenMP regions if there
15368 are any, adjust make_gimple_omp_edges caller. Call
15369 handle_abnormal_edges.
15370 (make_abnormal_goto_edges): Remove.
15371 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15372 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15373 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15374 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15375 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15376 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15377 filling *region also set *region_idx to (*region)->entry->index.
15380 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15381 For REGs set ORIGINAL_REGNO.
15383 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15385 * doc/md.texi: Mention that a target shouldn't implement
15386 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15389 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15391 PR tree-optimization/59594
15392 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15393 a copy of the datarefs vector rather than the vector itself.
15395 2014-01-28 Jason Merrill <jason@redhat.com>
15398 * dwarf2out.c (auto_die): New static.
15399 (gen_type_die_with_usage): Handle C++1y 'auto'.
15400 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15403 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15406 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15407 (SPEC_X32): Likewise.
15408 (SPEC_64): Likewise.
15409 * config/i386/i386.c (ix86_option_override_internal): Turn off
15410 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15412 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15413 * config/i386/i386.h (TARGET_16BIT): New macro.
15414 (TARGET_16BIT_P): Likewise.
15415 * config/i386/i386.opt: Add m16.
15416 * doc/invoke.texi: Document -m16.
15418 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15420 PR preprocessor/59935
15421 * input.c (location_get_source_line): Bail out on when line number
15422 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15424 2014-01-28 Richard Biener <rguenther@suse.de>
15426 PR tree-optimization/58742
15427 * tree-ssa-forwprop.c (associate_plusminus): Handle
15428 pointer subtraction of the form (T)(P + A) - (T)P.
15430 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15432 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15435 2014-01-28 Richard Biener <rguenther@suse.de>
15438 2014-01-28 Richard Biener <rguenther@suse.de>
15440 PR rtl-optimization/45364
15441 PR rtl-optimization/59890
15442 * var-tracking.c (local_get_addr_clear_given_value): Handle
15443 already cleared slot.
15444 (val_reset): Handle not allocated local_get_addr_cache.
15445 (vt_find_locations): Use post-order on the inverted CFG.
15447 2014-01-28 Richard Biener <rguenther@suse.de>
15449 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15451 2014-01-28 Richard Biener <rguenther@suse.de>
15453 PR rtl-optimization/45364
15454 PR rtl-optimization/59890
15455 * var-tracking.c (local_get_addr_clear_given_value): Handle
15456 already cleared slot.
15457 (val_reset): Handle not allocated local_get_addr_cache.
15458 (vt_find_locations): Use post-order on the inverted CFG.
15460 2014-01-28 Alan Modra <amodra@gmail.com>
15462 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15463 * configure.ac <recursive call for build != host>: Define
15464 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15465 and LD_FOR_BUILD too.
15466 * configure: Regenerate.
15468 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15470 * config/i386/i386.c (get_builtin_code_for_version): Separate
15471 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15472 Broadwell from Haswell.
15474 2014-01-27 Steve Ellcey <sellcey@mips.com>
15476 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15477 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15478 * config/mips/mips.c (mips_option_override): Change setting
15480 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15481 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15482 Change from Mask to Var.
15484 2014-01-27 Jeff Law <law@redhat.com>
15486 * ipa-inline.c (inline_small_functions): Fix typo.
15488 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15490 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15491 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15492 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15493 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15494 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15495 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15496 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15497 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15498 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15499 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15500 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15501 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15502 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15503 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15504 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15505 (_mm512_storeu_epi64): Ditto.
15506 (_mm512_cmpge_epi32_mask): Ditto.
15507 (_mm512_cmpge_epu32_mask): Ditto.
15508 (_mm512_cmpge_epi64_mask): Ditto.
15509 (_mm512_cmpge_epu64_mask): Ditto.
15510 (_mm512_cmple_epi32_mask): Ditto.
15511 (_mm512_cmple_epu32_mask): Ditto.
15512 (_mm512_cmple_epi64_mask): Ditto.
15513 (_mm512_cmple_epu64_mask): Ditto.
15514 (_mm512_cmplt_epi32_mask): Ditto.
15515 (_mm512_cmplt_epu32_mask): Ditto.
15516 (_mm512_cmplt_epi64_mask): Ditto.
15517 (_mm512_cmplt_epu64_mask): Ditto.
15518 (_mm512_cmpneq_epi32_mask): Ditto.
15519 (_mm512_cmpneq_epu32_mask): Ditto.
15520 (_mm512_cmpneq_epi64_mask): Ditto.
15521 (_mm512_cmpneq_epu64_mask): Ditto.
15522 (_mm512_expand_pd): Ditto.
15523 (_mm512_expand_ps): Ditto.
15524 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15525 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15526 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15527 * config/i386/i386.c (ix86_builtins): Add
15528 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15529 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15530 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15531 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15532 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15533 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15534 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15535 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15536 IX86_BUILTIN_PMOVUSQW512_MEM.
15537 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15538 __builtin_ia32_pmovsqd512mem_mask,
15539 __builtin_ia32_pmovqd512mem_mask,
15540 __builtin_ia32_pmovusqw512mem_mask,
15541 __builtin_ia32_pmovsqw512mem_mask,
15542 __builtin_ia32_pmovqw512mem_mask,
15543 __builtin_ia32_pmovusdw512mem_mask,
15544 __builtin_ia32_pmovsdw512mem_mask,
15545 __builtin_ia32_pmovdw512mem_mask,
15546 __builtin_ia32_pmovqb512mem_mask,
15547 __builtin_ia32_pmovusqb512mem_mask,
15548 __builtin_ia32_pmovsqb512mem_mask,
15549 __builtin_ia32_pmovusdb512mem_mask,
15550 __builtin_ia32_pmovsdb512mem_mask,
15551 __builtin_ia32_pmovdb512mem_mask.
15552 (bdesc_args): Add __builtin_ia32_expanddf512,
15553 __builtin_ia32_expandsf512.
15554 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15555 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15556 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15557 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15558 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15559 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15560 (avx512f_<code>v8div16qi2_mask_store): This.
15561 (avx512f_expand<mode>): New.
15563 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15565 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15567 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15568 (_mm512_prefetch_i32scatter_pd): Ditto.
15569 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15570 (_mm512_prefetch_i64scatter_pd): Ditto.
15571 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15572 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15573 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15574 (_mm512_prefetch_i32scatter_ps): Ditto.
15575 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15576 (_mm512_prefetch_i64scatter_ps): Ditto.
15577 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15578 * config/i386/i386-builtin-types.def: Define
15579 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15580 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15581 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15582 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15583 IX86_BUILTIN_SCATTERPFQPD.
15584 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15585 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15586 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15587 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15588 __builtin_ia32_scatterpfqps.
15589 (ix86_expand_builtin): Expand new built-ins.
15590 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15591 fix memory access data type.
15592 (*avx512pf_gatherpf<mode>_mask): Ditto.
15593 (*avx512pf_gatherpf<mode>): Ditto.
15594 (avx512pf_scatterpf<mode>): Ditto.
15595 (*avx512pf_scatterpf<mode>_mask): Ditto.
15596 (*avx512pf_scatterpf<mode>): Ditto.
15597 (GATHER_SCATTER_SF_MEM_MODE): New.
15598 (avx512pf_gatherpf<mode>df): Ditto.
15599 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15600 (*avx512pf_scatterpf<mode>df): Ditto.
15602 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15605 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15606 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15609 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15611 * common/config/arm/arm-common.c
15612 (arm_rewrite_mcpu): Handle multiple names.
15614 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15616 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15618 * gimple-builder.h (create_gimple_tmp): Delete.
15620 2014-01-27 Christian Bruel <christian.bruel@st.com>
15622 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15625 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15627 * config/pa/pa.md (call): Generate indirect long calls to non-local
15628 functions when outputing 32-bit code.
15629 (call_value): Likewise except for special call to buggy powf function.
15631 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15632 portable runtime and PIC indirect calls.
15633 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15634 and PIC call sequences. Use ldo instead of blr to set return register
15635 in PIC call sequence.
15637 2014-01-25 Walter Lee <walt@tilera.com>
15639 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15640 avoid clobbering a live register.
15642 2014-01-25 Walter Lee <walt@tilera.com>
15644 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15645 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15646 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15647 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15649 2014-01-25 Walter Lee <walt@tilera.com>
15651 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15652 arguments on even registers.
15653 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15655 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15656 (BIGGEST_ALIGNMENT): Ditto.
15657 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15659 2014-01-25 Walter Lee <walt@tilera.com>
15661 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15662 insns before bundling.
15663 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15665 2014-01-25 Walter Lee <walt@tilera.com>
15667 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15668 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15669 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15671 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15673 * config/mips/constraints.md (kl): Delete.
15674 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15675 define expands, using...
15676 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15677 instructions for MIPS16.
15678 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15679 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15681 2014-01-25 Walter Lee <walt@tilera.com>
15683 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15687 2014-01-25 Walter Lee <walt@tilera.com>
15689 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15690 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15692 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15694 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15697 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15699 * print-rtl.c (in_call_function_usage): New var.
15700 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15701 EXPR_LIST mode as mode and not as reg note name.
15703 PR middle-end/59561
15704 * cfgloopmanip.c (copy_loop_info): If
15705 loop->warned_aggressive_loop_optimizations, make sure
15706 the flag is set in target loop too.
15708 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15710 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15712 * builtins.def: Likewise.
15713 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15714 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15715 * ira.c (ira_setup_eliminable_regset): Likewise.
15716 * omp-low.c (gate_expand_omp): Likewise.
15717 (execute_lower_omp): Likewise.
15718 (diagnose_sb_0): Likewise.
15719 (gate_diagnose_omp_blocks): Likewise.
15720 (simd_clone_clauses_extract): Likewise.
15723 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15725 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15726 correction for little endian...
15727 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15730 2014-01-24 Jeff Law <law@redhat.com>
15732 PR tree-optimization/59919
15733 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15734 for non-returning calls.
15736 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15738 * common/config/aarch64/aarch64-common.c
15739 (aarch64_rewrite_mcpu): Handle multiple names.
15740 * config/aarch64/aarch64.h
15741 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15743 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15745 * input.c (add_file_to_cache_tab): Handle the case where fopen
15748 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15751 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15752 from push operand if code of push isn't PRE_DEC.
15754 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15757 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15758 -mquad-memory-atomic. Update -mquad-memory documentation to say
15759 it is only used for non-atomic loads/stores.
15761 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15762 -mquad-memory or -mquad-memory-atomic switches.
15764 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15765 -mquad-memory-atomic to ISA 2.07 support.
15767 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15768 to separate support of normal quad word memory operations (ldq, stq)
15769 from the atomic quad word memory operations.
15771 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15772 support to separate non-atomic quad word operations from atomic
15773 quad word operations. Disable non-atomic quad word operations in
15774 little endian mode so that we don't have to swap words after the
15775 load and before the store.
15776 (quad_load_store_p): Add comment about atomic quad word support.
15777 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15778 options printed with -mdebug=reg.
15780 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15781 -mquad-memory-atomic as the test for whether we have quad word
15782 atomic instructions.
15783 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15784 or -mp8-vector are used, allow byte/half-word atomic operations.
15786 * config/rs6000/sync.md (load_lockedti): Insure that the address
15787 is a proper indexed or indirect address for the lqarx instruction.
15788 On little endian systems, swap the hi/lo registers after the lqarx
15790 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15791 insure the address is valid for the lqarx instruction.
15792 (store_conditionalti): Insure that the address is a proper indexed
15793 or indirect address for the stqcrx. instruction. On little endian
15794 systems, swap the hi/lo registers before doing the stqcrx.
15796 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15797 insure the address is valid for the stqcrx. instruction.
15799 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15800 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15801 type of quad memory support is available.
15803 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15805 PR regression/59915
15806 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15807 there is a danger of looping.
15809 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15811 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15812 force flag_ira_loop_pressure if set via command line.
15814 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15816 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15817 (ashr_simd): New builtin handling DI mode.
15818 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15819 (aarch64_sshr_simddi): New match pattern.
15820 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15821 (vshrd_n_s64): Likewise.
15822 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15824 2014-01-23 Nick Clifton <nickc@redhat.com>
15826 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15827 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15828 favour of mcu specific scripts.
15829 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15832 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15833 Alex Velenko <Alex.Velenko@arm.com>
15835 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15836 (vaddv_s16): Likewise.
15837 (vaddv_s32): Likewise.
15838 (vaddv_u8): Likewise.
15839 (vaddv_u16): Likewise.
15840 (vaddv_u32): Likewise.
15841 (vaddvq_s8): Likewise.
15842 (vaddvq_s16): Likewise.
15843 (vaddvq_s32): Likewise.
15844 (vaddvq_s64): Likewise.
15845 (vaddvq_u8): Likewise.
15846 (vaddvq_u16): Likewise.
15847 (vaddvq_u32): Likewise.
15848 (vaddvq_u64): Likewise.
15849 (vaddv_f32): Likewise.
15850 (vaddvq_f32): Likewise.
15851 (vaddvq_f64): Likewise.
15852 (vmaxv_f32): Likewise.
15853 (vmaxv_s8): Likewise.
15854 (vmaxv_s16): Likewise.
15855 (vmaxv_s32): Likewise.
15856 (vmaxv_u8): Likewise.
15857 (vmaxv_u16): Likewise.
15858 (vmaxv_u32): Likewise.
15859 (vmaxvq_f32): Likewise.
15860 (vmaxvq_f64): Likewise.
15861 (vmaxvq_s8): Likewise.
15862 (vmaxvq_s16): Likewise.
15863 (vmaxvq_s32): Likewise.
15864 (vmaxvq_u8): Likewise.
15865 (vmaxvq_u16): Likewise.
15866 (vmaxvq_u32): Likewise.
15867 (vmaxnmv_f32): Likewise.
15868 (vmaxnmvq_f32): Likewise.
15869 (vmaxnmvq_f64): Likewise.
15870 (vminv_f32): Likewise.
15871 (vminv_s8): Likewise.
15872 (vminv_s16): Likewise.
15873 (vminv_s32): Likewise.
15874 (vminv_u8): Likewise.
15875 (vminv_u16): Likewise.
15876 (vminv_u32): Likewise.
15877 (vminvq_f32): Likewise.
15878 (vminvq_f64): Likewise.
15879 (vminvq_s8): Likewise.
15880 (vminvq_s16): Likewise.
15881 (vminvq_s32): Likewise.
15882 (vminvq_u8): Likewise.
15883 (vminvq_u16): Likewise.
15884 (vminvq_u32): Likewise.
15885 (vminnmv_f32): Likewise.
15886 (vminnmvq_f32): Likewise.
15887 (vminnmvq_f64): Likewise.
15889 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15891 * config/aarch64/aarch64-simd.md
15892 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15893 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15894 (*aarch64_mul3_elt<mode>): Likewise.
15895 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15896 (*aarch64_mul3_elt_to_64v2df): Likewise.
15897 (*aarch64_mla_elt<mode>): Likewise.
15898 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15899 (*aarch64_mls_elt<mode>): Likewise.
15900 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15901 (*aarch64_fma4_elt<mode>): Likewise.
15902 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15903 (*aarch64_fma4_elt_to_64v2df): Likewise.
15904 (*aarch64_fnma4_elt<mode>): Likewise.
15905 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15906 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15907 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15908 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15909 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15910 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15911 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15912 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15913 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15915 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15917 * config/aarch64/aarch64-simd.md
15918 (aarch64_be_checked_get_lane<mode>): New define_expand.
15919 * config/aarch64/aarch64-simd-builtins.def
15920 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15921 New builtin definition.
15922 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15923 Use new safe be builtin.
15925 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15927 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15929 (aarch64_be_st1<mode>): Likewise.
15930 (aarch_ld1<VALL:mode>): Define_expand modified.
15931 (aarch_st1<VALL:mode>): Likewise.
15932 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15933 (UNSPEC_ST1): Likewise.
15935 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15937 * config/microblaze/microblaze.md: Add trap insn and attribute
15939 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15941 PR preprocessor/58580
15942 * input.h (location_get_source_line): Take an additional line_size
15944 (void diagnostics_file_cache_fini): Declare new function.
15945 * input.c (struct fcache): New type.
15946 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15947 New static constants.
15948 (diagnostic_file_cache_init, total_lines_num)
15949 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15950 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15951 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15952 (get_next_line, read_next_line, goto_next_line, read_line_num):
15953 New static function definitions.
15954 (diagnostic_file_cache_fini): New function.
15955 (location_get_source_line): Take an additional output line_len
15956 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15958 * diagnostic.c (diagnostic_finish): Call
15959 diagnostic_file_cache_fini.
15960 (adjust_line): Take an additional input parameter for the length
15961 of the line, rather than calculating it with strlen.
15962 (diagnostic_show_locus): Adjust the use of
15963 location_get_source_line and adjust_line with respect to their new
15964 signature. While displaying a line now, do not stop at the first
15965 null byte. Rather, display the zero byte as a space and keep
15966 going until we reach the size of the line.
15967 * Makefile.in: Add vec.o to OBJS-libcommon
15969 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15970 Ilya Tocar <ilya.tocar@intel.com>
15972 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15973 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15974 (__builtin_ia32_kmov16): Ditto.
15975 * config/i386/i386.md (UNSPEC_KMOV): New.
15978 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15980 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15981 (_mm512_storeu_si512): Ditto.
15983 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15986 * rtl.h (get_referenced_operands): Declare.
15987 * recog.c (get_referenced_operands): New function.
15988 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15989 operands have been referenced when recording LO_SUM references.
15991 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15993 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15995 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15997 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15998 Enable for generic and recent AMD targets.
16000 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16002 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16003 ARG_SIZE note when adjustment was eliminated.
16005 2014-01-22 Jeff Law <law@redhat.com>
16007 PR tree-optimization/59597
16008 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16009 in file. Accept new argument REGISTERING and use it to modify
16010 dump output appropriately.
16011 (register_jump_thread): Corresponding changes.
16012 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16013 thread paths involving joiner blocks. Add code to dump cancelled
16014 jump threading paths.
16016 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16018 PR rtl-optimization/59477
16019 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16020 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16022 2014-01-22 Tom Tromey <tromey@redhat.com>
16024 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16026 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16028 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16030 PR rtl-optimization/59896
16031 * lra-constraints.c (process_alt_operands): Check unused note for
16032 matched operands of insn with no output reloads.
16034 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16036 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16037 (mips_move_from_gpr_cost): Likewise.
16039 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16041 PR rtl-optimization/59858
16042 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16043 ira_class_hard_regs_num.
16044 (process_alt_operands): Increase reject for dying matched operand.
16046 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16049 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16050 smaller than size, perform several stores or loads and stores
16051 at dst + count - size to store or copy all of size bytes, rather
16052 than just last modesize bytes.
16054 2014-01-20 DJ Delorie <dj@redhat.com>
16056 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16057 that CLOBBERs are REGs before propogating their values.
16059 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16061 PR middle-end/59789
16062 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16063 (cgraph_inline_failed_type): New function.
16064 * cgraph.h (DEFCIFCODE): Add type.
16065 (cgraph_inline_failed_type_t): New enum.
16066 (cgraph_inline_failed_type): New prototype.
16067 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16068 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16069 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16070 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16071 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16072 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16073 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16074 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16075 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16076 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16077 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16078 OPTIMIZATION_MISMATCH.
16079 * tree-inline.c (expand_call_inline): Emit errors during
16080 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16082 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16085 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16086 mode attribute in insn output.
16088 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16090 * output.h (output_constant): Delete.
16091 * varasm.c (output_constant): Make private.
16093 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16095 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16097 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16099 PR middle-end/59860
16100 * tree.h (fold_builtin_strcat): New prototype.
16101 * builtins.c (fold_builtin_strcat): No longer static. Add len
16102 argument, if non-NULL, don't call c_strlen. Optimize
16103 directly into __builtin_memcpy instead of __builtin_strcpy.
16104 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16105 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16107 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16109 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16110 for SImode_address_operand operands, having only a REG argument.
16112 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16114 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16115 loader name using mbig-endian.
16116 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16118 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16120 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16121 (-mtune): Likewise.
16124 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16126 * config/aarch64/aarch64-protos.h
16127 (aarch64_cannot_change_mode_class_ptr): Declare.
16128 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16129 aarch64_cannot_change_mode_class_ptr): New.
16130 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16131 backend hook aarch64_cannot_change_mode_class.
16133 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16135 * common/config/aarch64/aarch64-common.c
16136 (aarch64_handle_option): Don't handle any option order logic here.
16137 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16138 selected_cpu, warn on architecture version mismatch.
16139 (aarch64_override_options): Fix parsing order for option strings.
16141 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16142 Iain Sandoe <iain@codesourcery.com>
16145 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16146 warning. Amend comment to reflect current functionality.
16148 2014-01-20 Richard Biener <rguenther@suse.de>
16150 PR middle-end/59860
16151 * builtins.c (fold_builtin_strcat): Remove case better handled
16152 by tree-ssa-strlen.c.
16154 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16156 * config/aarch64/aarch64.opt
16157 (mcpu, march, mtune): Make case-insensitive.
16159 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16162 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16163 if operands[1] is a REG or ZERO_EXTEND of a REG.
16165 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16167 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16169 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16171 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16172 long non-pic millicode calls.
16174 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16176 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16178 2014-01-19 Kito Cheng <kito@0xlab.org>
16180 * builtins.c (expand_movstr): Check movstr expand done or fail.
16182 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16183 H.J. Lu <hongjiu.lu@intel.com>
16186 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16187 to DImode for zero-extended addresses.
16189 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16191 PR rtl-optimization/57763
16192 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16193 on the new indirect jump_insn and increment LABEL_NUSES (label).
16195 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16199 * config.gcc (x86_archs): New variable.
16200 (x86_64_archs): Likewise.
16201 (x86_cpus): Likewise.
16202 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16203 --with-arch/--with-cpu= options.
16204 Support --with-arch=/--with-cpu={nehalem,westmere,
16205 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16207 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16209 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16210 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16212 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16214 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16216 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16219 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16220 clear cpp_get_options (parse_in)->warn_unused_macros for
16221 ix86_target_macros_internal with cpp_define.
16223 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16225 * jump.c (delete_related_insns): Keep (use (insn))s.
16226 * reorg.c (redundant_insn): Check for barriers too.
16228 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16230 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16232 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16234 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16235 call to $$dyncall when TARGET_LONG_CALLS is true.
16237 2014-01-17 Jeff Law <law@redhat.com>
16239 * ree.c (combine_set_extension): Temporarily disable test for
16240 changing number of hard registers.
16242 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16244 PR middle-end/58125
16245 * ipa-inline-analysis.c (inline_free_summary):
16246 Do not free summary of aliases.
16248 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16250 PR middle-end/59706
16251 * gimplify.c (gimplify_expr): Use create_tmp_var
16252 instead of create_tmp_var_raw. If cond doesn't have
16253 integral type, don't add the IFN_ANNOTATE builtin at all.
16255 2014-01-17 Martin Jambor <mjambor@suse.cz>
16258 * ipa-cp.c (prev_edge_clone): New variable.
16259 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16260 Also resize prev_edge_clone vector.
16261 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16262 (ipcp_edge_removal_hook): New function.
16263 (ipcp_driver): Register ipcp_edge_removal_hook.
16265 2014-01-17 Andrew Pinski <apinski@cavium.com>
16266 Steve Ellcey <sellcey@mips.com>
16269 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16272 2014-01-17 Jeff Law <law@redhat.com>
16274 PR middle-end/57904
16275 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16276 so that pass_ccp runs first.
16278 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16280 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16281 (ix86_adjust_cost): Use !TARGET_XXX.
16282 (do_reorder_for_imul): Likewise.
16283 (swap_top_of_ready_list): Likewise.
16284 (ix86_sched_reorder): Likewise.
16286 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16288 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16289 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16290 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16291 (intel_memset): New. Duplicate slm_memset.
16292 (intel_cost): New. Duplicate slm_cost.
16293 (m_INTEL): New macro.
16294 (processor_target_table): Add "intel".
16295 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16296 with PROCESSOR_INTEL for "intel".
16297 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16298 PROCESSOR_SILVERMONT.
16299 (ix86_issue_rate): Likewise.
16300 (ix86_adjust_cost): Likewise.
16301 (ia32_multipass_dfa_lookahead): Likewise.
16302 (swap_top_of_ready_list): Likewise.
16303 (ix86_sched_reorder): Likewise.
16304 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16305 instead of TARGET_OPT_AGU.
16306 * config/i386/i386.h (TARGET_INTEL): New.
16307 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16308 (processor_type): Add PROCESSOR_INTEL.
16309 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16310 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16312 2014-01-17 Marek Polacek <polacek@redhat.com>
16315 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16318 2014-01-17 Richard Biener <rguenther@suse.de>
16320 PR tree-optimization/46590
16321 * opts.c (default_options_table): Add entries for
16322 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16323 all enabled at -O1 but not for -Og.
16324 * common.opt (fbranch-count-reg): Remove Init(1).
16325 (fmove-loop-invariants): Likewise.
16326 (ftree-pta): Likewise.
16328 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16330 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16331 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16332 decls to at least the GCC 4.8 used alignments.
16335 * tree-nested.c (convert_nonlocal_reference_stmt,
16336 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16337 of GIMPLE_BIND stmts, adjust associated decls.
16339 2014-01-17 Richard Biener <rguenther@suse.de>
16341 PR tree-optimization/46590
16342 * vec.h (vec<>::bseach): New member function implementing
16343 binary search according to C89 bsearch.
16344 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16345 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16346 bitmap pointer again. Make accesses_in_loop a flat array.
16347 (mem_ref_obstack): New global.
16348 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16349 (mark_ref_stored): Likewise.
16350 (ref_indep_loop_p_2): Likewise.
16351 (set_ref_stored_in_loop): New helper function.
16352 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16353 (memref_free): Adjust.
16354 (record_mem_ref_loc): Simplify.
16355 (gather_mem_refs_stmt): Adjust.
16356 (sort_locs_in_loop_postorder_cmp): New function.
16357 (analyze_memory_references): Sort accesses_in_loop after
16358 loop postorder number.
16359 (find_ref_loc_in_loop_cmp): New function.
16360 (for_all_locs_in_loop): Find relevant cluster of locs in
16361 accesses_in_loop and iterate without recursion.
16362 (execute_sm): Avoid uninit warning.
16363 (struct ref_always_accessed): Simplify.
16364 (ref_always_accessed::operator ()): Likewise.
16365 (ref_always_accessed_p): Likewise.
16366 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16367 loop postorder numbers here.
16368 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16371 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16374 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16375 on decls for which assemble_alias has been called.
16377 2014-01-17 Nick Clifton <nickc@redhat.com>
16379 * config/msp430/msp430.opt: (mcpu): New option.
16380 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16381 (msp430_option_override): Parse target_cpu. If the MCU name
16382 matches a generic string, clear target_mcu.
16383 (msp430_attr): Allow numeric interrupt values up to 63.
16384 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16385 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16387 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16389 * config/msp430/msp430.md (popm): Use %J rather than %I.
16390 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16391 (addhi_cy_i): Use immediate_operand for operand 2.
16392 * doc/invoke.texi: Document -mcpu option.
16394 2014-01-17 Richard Biener <rguenther@suse.de>
16396 PR rtl-optimization/38518
16397 * df.h (df_analyze_loop): Declare.
16398 * df-core.c: Include cfgloop.h.
16399 (df_analyze_1): Split out main part of df_analyze.
16400 (df_analyze): Adjust.
16401 (loop_inverted_post_order_compute): New function.
16402 (loop_post_order_compute): Likewise.
16403 (df_analyze_loop): New function avoiding whole-function
16404 postorder computes.
16405 * loop-invariant.c (find_defs): Use df_analyze_loop.
16406 (find_invariants): Adjust.
16407 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16409 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16411 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16412 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16414 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16416 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16417 traversal when removing references.
16419 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16422 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16424 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16426 PR middle-end/56791
16427 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16428 pushing a reload for an autoinc when we had previously reloaded an
16429 inner part of the address.
16431 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16433 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16435 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16436 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16437 when not giving up or versioning for alias only because of
16439 (vect_analyze_data_ref_dependences): Set to true.
16440 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16442 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16443 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16446 PR middle-end/58344
16447 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16450 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16451 operand 0 predicate for gathers, use a new pseudo as subtarget.
16453 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16455 PR middle-end/59609
16456 * lra-constraints.c (process_alt_operands): Add printing debug info.
16457 Check absence of input/output reloads for matched operands too.
16459 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16461 PR rtl-optimization/59835
16462 * ira.c (ira_init_register_move_cost): Increase cost for
16465 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16467 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16469 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16472 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16473 non-register objects. Use gen_(high/low)part more consistently.
16476 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16479 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16480 endian support, remove tests for WORDS_BIG_ENDIAN.
16481 (p8_mfvsrd_3_<mode>): Likewise.
16482 (reload_gpr_from_vsx<mode>): Likewise.
16483 (reload_gpr_from_vsxsf): Likewise.
16484 (p8_mfvsrd_4_disf): Likewise.
16486 2014-01-16 Richard Biener <rguenther@suse.de>
16488 PR rtl-optimization/46590
16489 * lcm.c (compute_antinout_edge): Use postorder iteration.
16490 (compute_laterin): Use inverted postorder iteration.
16492 2014-01-16 Nick Clifton <nickc@redhat.com>
16494 PR middle-end/28865
16495 * varasm.c (output_constant): Return the number of bytes actually
16497 (output_constructor_array_range): Update the field size with the
16498 number of bytes emitted by output_constant.
16499 (output_constructor_regular_field): Likewise. Also do not
16500 complain if the total number of bytes emitted is now greater
16501 than the expected fieldpos.
16502 * output.h (output_constant): Update prototype and descriptive comment.
16504 2014-01-16 Marek Polacek <polacek@redhat.com>
16506 PR middle-end/59827
16507 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16508 it is error_mark_node.
16510 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16512 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16513 VALID_AVX256_REG_OR_OI_MODE.
16515 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16517 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16518 current procedure should be profiled.
16520 2014-01-15 Andrew Pinski <apinski@cavium.com>
16522 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16523 of moving from/to the STACK_REG register class.
16525 2014-01-15 Richard Henderson <rth@redhat.com>
16528 * reginfo.c (global_regs_decl): Globalize.
16529 * rtl.h (global_regs_decl): Declare.
16530 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16531 reserved via global_regs.
16533 2014-01-15 Teresa Johnson <tejohnson@google.com>
16535 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16537 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16539 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16540 and vmulosh rather than call gen_vec_widen_smult_*.
16541 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16542 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16543 (vec_widen_smult_even_v16qi): Likewise.
16544 (vec_widen_umult_even_v8hi): Likewise.
16545 (vec_widen_smult_even_v8hi): Likewise.
16546 (vec_widen_umult_odd_v16qi): Likewise.
16547 (vec_widen_smult_odd_v16qi): Likewise.
16548 (vec_widen_umult_odd_v8hi): Likewise.
16549 (vec_widen_smult_odd_v8hi): Likewise.
16550 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16551 vmuloub rather than call gen_vec_widen_umult_*.
16552 (vec_widen_umult_lo_v16qi): Likewise.
16553 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16554 vmulosb rather than call gen_vec_widen_smult_*.
16555 (vec_widen_smult_lo_v16qi): Likewise.
16556 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16557 rather than call gen_vec_widen_umult_*.
16558 (vec_widen_umult_lo_v8hi): Likewise.
16559 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16560 rather than call gen_vec_widen_smult_*.
16561 (vec_widen_smult_lo_v8hi): Likewise.
16563 2014-01-15 Jeff Law <law@redhat.com>
16565 PR tree-optimization/59747
16566 * ree.c (find_and_remove_re): Properly handle case where a second
16567 eliminated extension requires widening a copy created for elimination
16568 of a prior extension.
16569 (combine_set_extension): Ensure that the number of hard regs needed
16570 for a destination register does not change when we widen it.
16572 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16574 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16575 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16576 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16577 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16578 (avr-*-rtems*): Likewise.
16579 (bfin*-rtems*): Likewise.
16580 (moxie-*-rtems*): Likewise.
16581 (h8300-*-rtems*): Likewise.
16582 (i[34567]86-*-rtems*): Likewise.
16583 (lm32-*-rtems*): Likewise.
16584 (m32r-*-rtems*): Likewise.
16585 (m68k-*-rtems*): Likewise.
16586 (microblaze*-*-rtems*): Likewise.
16587 (mips*-*-rtems*): Likewise.
16588 (powerpc-*-rtems*): Likewise.
16589 (sh-*-rtems*): Likewise.
16590 (sparc-*-rtems*): Likewise.
16591 (sparc64-*-rtems*): Likewise.
16592 (v850-*-rtems*): Likewise.
16593 (m32c-*-rtems*): Likewise.
16595 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16597 PR rtl-optimization/59511
16598 * ira.c (ira_init_register_move_cost): Use memory costs for some
16599 cases of register move cost calculations.
16600 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16601 instead of BB frequency.
16602 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16603 * lra-assigns.c (find_hard_regno_for): Ditto.
16605 2014-01-15 Richard Biener <rguenther@suse.de>
16607 PR tree-optimization/59822
16608 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16609 (vectorizable_load): Use it to hoist defs of uses of invariant
16610 loads out of the loop.
16612 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16613 Kugan Vivekanandarajah <kuganv@linaro.org>
16616 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16619 2014-01-15 Richard Biener <rguenther@suse.de>
16621 PR rtl-optimization/59802
16622 * lcm.c (compute_available): Use inverted postorder to seed
16623 the initial worklist.
16625 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16628 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16629 ADDR_REGS for invalid symrefs in non-PIC code.
16631 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16634 * builtins.c (determine_block_size): Initialize *probable_max_size
16635 even if len_rtx is CONST_INT.
16637 2014-01-14 Andrew Pinski <apinski@cavium.com>
16639 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16640 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16641 (cortexa53_tunings): Likewise.
16642 (aarch64_sched_issue_rate): New function.
16643 (TARGET_SCHED_ISSUE_RATE): Define.
16645 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16647 * ira-costs.c (find_costs_and_classes): Add missed
16648 ira_init_register_move_cost_if_necessary.
16650 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16653 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16655 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16658 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16659 to indicate if type is used for function return value. Warn ABI
16660 change if the vector mode isn't available for function return value.
16661 (ix86_function_arg_advance): Pass false to type_natural_mode.
16662 (ix86_function_arg): Likewise.
16663 (ix86_gimplify_va_arg): Likewise.
16664 (function_arg_32): Don't warn ABI change.
16665 (ix86_function_value): Pass true to type_natural_mode.
16666 (ix86_return_in_memory): Likewise.
16667 (ix86_struct_value_rtx): Removed.
16668 (TARGET_STRUCT_VALUE_RTX): Likewise.
16670 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16672 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16673 converting a conditional jump into a conditional return.
16675 2014-01-14 Richard Biener <rguenther@suse.de>
16677 PR tree-optimization/58921
16678 PR tree-optimization/59006
16679 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16680 hoisting invariant stmts.
16681 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16682 invariant loads on the preheader edge if possible.
16684 2014-01-14 Joey Ye <joey.ye@arm.com>
16686 * doc/plugin.texi (Building GCC plugins): Update to C++.
16688 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16690 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16691 (_mm_rcp28_round_ss): Ditto.
16692 (_mm_rsqrt28_round_sd): Ditto.
16693 (_mm_rsqrt28_round_ss): Ditto.
16694 (_mm_rcp28_sd): Ditto.
16695 (_mm_rcp28_ss): Ditto.
16696 (_mm_rsqrt28_sd): Ditto.
16697 (_mm_rsqrt28_ss): Ditto.
16698 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16699 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16700 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16701 (IX86_BUILTIN_RCP28SD): Ditto.
16702 (IX86_BUILTIN_RCP28SS): Ditto.
16703 (IX86_BUILTIN_RSQRT28SD): Ditto.
16704 (IX86_BUILTIN_RSQRT28SS): Ditto.
16705 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16706 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16707 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16708 (ix86_expand_special_args_builtin): Expand new FTYPE.
16709 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16710 (srcp14<mode>): Make insn unary.
16711 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16712 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16713 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16714 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16715 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16716 Fix rounding: make it SAE only.
16717 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16719 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16721 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16722 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16723 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16724 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16725 (round_saeonly_mask_scalar_operand4): Ditto.
16726 (round_saeonly_mask_scalar_op3): Ditto.
16727 (round_saeonly_mask_scalar_op4): Ditto.
16729 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16731 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16732 Implement -maltivec=be for vec_insert and vec_extract.
16734 2014-01-10 DJ Delorie <dj@redhat.com>
16736 * config/msp430/msp430.md (call_internal): Don't allow memory
16737 references with SP as the base register.
16738 (call_value_internal): Likewise.
16739 * config/msp430/constraints.md (Yc): New. For memory references
16740 that don't use SP as a base register.
16742 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16743 "an integer without a # prefix"
16744 * config/msp430/msp430.md (epilogue_helper): Use it.
16746 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16749 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16750 AVX512F gather builtins.
16751 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16752 on gather decls with INTEGER_TYPE masktype.
16753 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16754 directly into the builtin rather than hoisting it before loop.
16756 PR tree-optimization/59387
16757 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16758 (scev_const_prop): If folded_casts and type has undefined overflow,
16759 use force_gimple_operand instead of force_gimple_operand_gsi and
16760 for each added stmt if it is assign with
16761 arith_code_with_undefined_signed_overflow, call
16762 rewrite_to_defined_overflow.
16763 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16764 gimple-fold.h instead.
16765 (arith_code_with_undefined_signed_overflow,
16766 rewrite_to_defined_overflow): Moved to ...
16767 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16768 rewrite_to_defined_overflow): ... here. No longer static.
16769 Include gimplify-me.h.
16770 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16771 rewrite_to_defined_overflow): New prototypes.
16773 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16775 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16777 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16779 * builtins.c (get_object_alignment_2): Minor tweak.
16780 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16782 2014-01-13 Christian Bruel <christian.bruel@st.com>
16784 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16785 optimized non constant lengths.
16787 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16790 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16791 load as __atomic_load_N if possible.
16793 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16795 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16797 (rs6000_expand_builtin): Adjust call.
16799 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16802 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16803 * config/rs6000/rs6000.c: Include target-globals.h.
16804 (rs6000_set_current_function): Instead of doing target_reinit
16805 unconditionally, use save_target_globals_default_opts and
16806 restore_target_globals.
16808 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16810 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16811 (rs6000_expand_builtin): Handle mffs and mtfsf.
16812 (rs6000_init_builtins): Define mffs and mtfsf.
16813 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16814 (rs6000_mffs): New pattern.
16815 (rs6000_mtfsf): New pattern.
16817 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16819 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16820 Start narrowing with START. Apply candidate-use pair
16821 and check overall cost in narrowing.
16822 (iv_ca_prune): Pass new argument.
16824 2014-01-10 Jeff Law <law@redhat.com>
16826 PR middle-end/59743
16827 * ree.c (combine_reaching_defs): Ensure the defining statement
16828 occurs before the extension when optimizing extensions with
16829 different source and destination hard registers.
16831 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16834 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16835 vtables into the type inheritance graph.
16837 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16839 PR rtl-optimization/59754
16840 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16841 modes in the REGNO != REGNO case.
16843 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16845 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16847 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16849 PR tree-optimization/59745
16850 * tree-predcom.c (tree_predictive_commoning_loop): Call
16851 free_affine_expand_cache if giving up because components is NULL.
16853 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16854 GC in payload of target_globals struct instead of allocating them on
16855 the heap and the larger structs separately using GC.
16856 * target-globals.h (struct target_globals): Make regs, hard_regs,
16857 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16858 of GTY((skip)) and change type to void *.
16859 (reset_target_globals): Cast loads from those fields to corresponding
16862 2014-01-10 Steve Ellcey <sellcey@mips.com>
16865 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16866 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16867 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16869 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16872 * aarch64-modes.def (CC_Zmode): New flags mode.
16873 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16874 represents an equality.
16875 (aarch64_get_condition_code): Handle CC_Zmode.
16876 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16878 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16880 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16881 extraction in good case.
16883 2014-01-10 Richard Biener <rguenther@suse.de>
16885 PR tree-optimization/59374
16886 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16887 checking after SLP discovery. Mark stmts not participating
16888 in any SLP instance properly.
16890 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16892 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16893 when handling a SET rtx.
16895 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16897 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16898 (cortex-a57): Likewise.
16899 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16901 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16903 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16904 non-iwmmxt builtins.
16906 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16910 * ipa-devirt.c record_target_from_binfo): Take as argument
16911 stack of binfos and lookup matching one for virtual inheritance.
16912 (possible_polymorphic_call_targets_1): Update.
16914 2014-01-10 Huacai Chen <chenhc@lemote.com>
16916 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16917 kernel strings for Loongson-2E/2F/3A.
16919 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16921 PR middle-end/59670
16922 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16923 is_gimple_call before calling gimple_call_internal_p.
16925 2014-01-09 Steve Ellcey <sellcey@mips.com>
16927 * Makefile.in (TREE_FLOW_H): Remove.
16928 (TREE_SSA_H): Add file names from tree-flow.h.
16929 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16930 * tree.h: Remove tree-flow.h reference.
16931 * hash-table.h: Remove tree-flow.h reference.
16932 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16933 reference with tree-ssa-loop.h.
16935 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16937 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16938 default element-order behavior for -maltivec.
16939 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16940 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16941 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16942 when targeting big endian, at least for now.
16943 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16945 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16947 PR middle-end/47735
16948 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16949 var satisfies use_register_for_decl, just take into account type
16950 alignment, rather than decl alignment.
16952 PR tree-optimization/59622
16953 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16954 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16955 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16956 Don't devirtualize for inplace at all. For targets.length () == 1,
16957 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16959 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16961 * config/i386/i386.md (cpu): Remove the unused btver1.
16963 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16965 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16967 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16970 * tree-core.h (struct target_globals): New forward declaration.
16971 (struct tree_target_option): Add globals field.
16972 * tree.h (TREE_TARGET_GLOBALS): Define.
16973 (prepare_target_option_nodes_for_pch): New prototype.
16974 * target-globals.h (struct target_globals): Define even if
16975 !SWITCHABLE_TARGET.
16976 * tree.c (prepare_target_option_node_for_pch,
16977 prepare_target_option_nodes_for_pch): New functions.
16978 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16979 * config/i386/i386.c: Include target-globals.h.
16980 (ix86_set_current_function): Instead of doing target_reinit
16981 unconditionally, use save_target_globals_default_opts and
16982 restore_target_globals.
16984 2014-01-09 Richard Biener <rguenther@suse.de>
16986 PR tree-optimization/59715
16987 * tree-cfg.h (split_critical_edges): Declare.
16988 * tree-cfg.c (split_critical_edges): Export.
16989 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16991 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16993 * cfgexpand.c (expand_stack_vars): Optionally disable
16994 asan stack protection.
16995 (expand_used_vars): Likewise.
16996 (partition_stack_vars): Likewise.
16997 * asan.c (asan_emit_stack_protection): Optionally disable
16998 after return stack usage.
16999 (instrument_derefs): Optionally disable memory access instrumentation.
17000 (instrument_builtin_call): Likewise.
17001 (instrument_strlen_call): Likewise.
17002 (asan_protect_global): Optionally disable global variables protection.
17003 * doc/invoke.texi: Added doc for new options.
17004 * params.def: Added new options.
17005 * params.h: Likewise.
17007 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17009 PR rtl-optimization/59724
17010 * ifcvt.c (cond_exec_process_if_block): Don't call
17011 flow_find_head_matching_sequence with 0 longest_match.
17012 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17013 non-active insns if !stop_after.
17014 (try_head_merge_bb): Revert 2014-01-07 changes.
17016 2014-01-08 Jeff Law <law@redhat.com>
17018 * ree.c (get_sub_rtx): New function, extracted from...
17019 (merge_def_and_ext): Here.
17020 (combine_reaching_defs): Use get_sub_rtx.
17022 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17024 * cgraph.h (varpool_variable_node): Do not choke on null node.
17026 2014-01-08 Catherine Moore <clm@codesourcery.com>
17028 * config/mips/mips.md (simple_return): Attempt to use JRC
17030 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17032 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17034 PR rtl-optimization/59137
17035 * reorg.c (steal_delay_list_from_target): Call update_block for
17037 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17039 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17041 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17042 two duplicate entries.
17044 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17047 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17049 * config/mips/mips.c (mips_truncated_op_cost): New function.
17050 (mips_rtx_costs): Adjust test for BADDU.
17051 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17053 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17055 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17056 (*baddu_si): ...this new pattern.
17058 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17061 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17063 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17065 PR middle-end/57748
17066 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17068 (expand_expr, expand_normal): Adjust.
17069 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17070 inner_reference_p. Use inner_reference_p to expand inner references.
17071 (store_expr): Adjust.
17072 * cfgexpand.c (expand_call_stmt): Adjust.
17074 2014-01-08 Rong Xu <xur@google.com>
17076 * gcov-io.c (gcov_var): Move from gcov-io.h.
17077 (gcov_position): Ditto.
17078 (gcov_is_error): Ditto.
17079 (gcov_rewrite): Ditto.
17080 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17081 only part to libgcc/libgcov.h.
17083 2014-01-08 Marek Polacek <polacek@redhat.com>
17085 PR middle-end/59669
17086 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17088 2014-01-08 Marek Polacek <polacek@redhat.com>
17091 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17093 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17095 PR rtl-optimization/59649
17096 * stor-layout.c (get_mode_bounds): For BImode return
17097 0 and STORE_FLAG_VALUE.
17099 2014-01-08 Richard Biener <rguenther@suse.de>
17101 PR middle-end/59630
17102 * gimple.h (is_gimple_builtin_call): Remove.
17103 (gimple_builtin_call_types_compatible_p): New.
17104 (gimple_call_builtin_p): New overload.
17105 * gimple.c (is_gimple_builtin_call): Remove.
17106 (validate_call): Rename to ...
17107 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17108 check return types.
17109 (validate_type): New static function.
17110 (gimple_call_builtin_p): New overload and adjust.
17111 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17112 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17113 (gimple_fold_stmt_to_constant_1): Likewise.
17114 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17116 2014-01-08 Richard Biener <rguenther@suse.de>
17118 PR middle-end/59471
17119 * gimplify.c (gimplify_expr): Gimplify register-register type
17120 VIEW_CONVERT_EXPRs to separate stmts.
17122 2014-01-07 Jeff Law <law@redhat.com>
17124 PR middle-end/53623
17125 * ree.c (combine_set_extension): Handle case where source
17126 and destination registers in an extension insn are different.
17127 (combine_reaching_defs): Allow source and destination registers
17128 in extension to be different under limited circumstances.
17129 (add_removable_extension): Remove restriction that the
17130 source and destination registers in the extension are the same.
17131 (find_and_remove_re): Emit a copy from the extension's
17132 destination to its source after the defining insn if
17133 the source and destination registers are different.
17135 PR middle-end/59285
17136 * ifcvt.c (merge_if_block): If we are merging a block with more than
17137 one successor with a block with no successors, remove any BARRIER
17138 after the second block.
17140 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17142 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17144 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17147 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17148 for 14-bit register offsets when INT14_OK_STRICT is false.
17150 2014-01-07 Roland Stigge <stigge@antcom.de>
17151 Michael Meissner <meissner@linux.vnet.ibm.com>
17154 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17155 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17157 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17159 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17162 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17164 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17165 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17166 rtx is const0_rtx or not.
17168 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17171 * target-globals.c (save_target_globals): Remove this_fn_optab
17173 * toplev.c: Include optabs.h.
17174 (target_reinit): Temporarily restore the global options if another
17175 set of options are in force.
17177 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17179 PR rtl-optimization/58668
17180 * cfgcleanup.c (flow_find_cross_jump): Don't count
17181 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17182 to determine what is counted.
17183 (flow_find_head_matching_sequence): Use active_insn_p to determine
17185 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17187 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17188 determine what is counted.
17190 PR tree-optimization/59643
17191 * tree-predcom.c (split_data_refs_to_components): If one dr is
17192 read and one write, determine_offset fails and the write isn't
17193 in the bad component, just put the read into the bad component.
17195 2014-01-07 Mike Stump <mikestump@comcast.net>
17196 Jakub Jelinek <jakub@redhat.com>
17199 * tree-core.h (struct tree_optimization_option): Change optabs
17200 type from unsigned char * to void *.
17201 * optabs.c (init_tree_optimization_optabs): Adjust
17202 TREE_OPTIMIZATION_OPTABS initialization.
17204 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17207 * config/i386/i386.h (struct machine_function): Add
17208 no_drap_save_restore field.
17209 * config/i386/i386.c (ix86_save_reg): Use
17210 !cfun->machine->no_drap_save_restore instead of
17211 crtl->stack_realign_needed.
17212 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17213 this function clears frame_pointer_needed. Set
17214 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17215 and DRAP reg is needed.
17217 2014-01-06 Marek Polacek <polacek@redhat.com>
17220 * doc/implement-c.texi: Mention that other integer types are
17221 permitted as bit-field types in strictly conforming mode.
17223 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17225 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17226 is newly allocated.
17228 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17230 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17232 2014-01-06 Martin Jambor <mjambor@suse.cz>
17235 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17237 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17239 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17243 * var-tracking.c (add_stores): Preserve the value of the source even if
17244 we don't record the store.
17246 2014-01-06 Terry Guo <terry.guo@arm.com>
17248 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17250 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17253 * config/darwin.c (darwin_function_section): Adjust return values to
17254 correspond to optimisation changes made in r206070.
17256 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17258 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17259 from prefetch_block tune setting.
17260 (nocona_cost): Correct size of prefetch block to 64.
17262 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17264 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17265 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17266 used to save the static chain register in the computation of the offset
17267 from which the FP registers need to be restored.
17269 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17271 PR tree-optimization/59519
17272 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17273 ICE if get_current_def (current_new_name) is already non-NULL, as long
17274 as it is a phi result of some other phi in *new_exit_bb that has
17277 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17278 or vmovdqu* for misaligned_operand.
17279 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17280 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17281 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17282 aligned_mem for AVX512F masked aligned load and store builtins and for
17283 non-temporal moves.
17285 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17287 PR tree-optimization/59651
17288 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17289 Address range for negative step should be added by TYPE_SIZE_UNIT.
17291 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17293 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17294 overlapping registers also for registers other than the stack pointer.
17296 2014-01-03 Marek Polacek <polacek@redhat.com>
17299 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17302 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17305 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17308 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17309 (push splitter): Use <P:MODE_SIZE> instead of
17310 GET_MODE_SIZE (<P:MODE>mode).
17311 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17312 (mov -1, reg peephole2): Likewise.
17313 * config/i386/sse.md (*mov<mode>_internal,
17314 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17315 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17316 *<code><mode>3, *andnot<mode>3<mask_name>,
17317 <mask_codefor><code><mode>3<mask_name>): Likewise.
17318 * config/i386/subst.md (mask_mode512bit_condition,
17319 sd_mask_mode512bit_condition): Likewise.
17321 2014-01-02 Xinliang David Li <davidxl@google.com>
17323 PR tree-optimization/59303
17324 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17325 (dump_predicates): Better output format.
17326 (pred_equal_p): New function.
17327 (is_neq_relop_p): Ditto.
17328 (is_neq_zero_form_p): Ditto.
17329 (pred_expr_equal_p): Ditto.
17330 (pred_neg_p): Ditto.
17331 (simplify_pred): Ditto.
17332 (simplify_preds_2): Ditto.
17333 (simplify_preds_3): Ditto.
17334 (simplify_preds_4): Ditto.
17335 (simplify_preds): Ditto.
17336 (push_pred): Ditto.
17337 (push_to_worklist): Ditto.
17338 (get_pred_info_from_cmp): Ditto.
17339 (is_degenerated_phi): Ditto.
17340 (normalize_one_pred_1): Ditto.
17341 (normalize_one_pred): Ditto.
17342 (normalize_one_pred_chain): Ditto.
17343 (normalize_preds): Ditto.
17344 (normalize_cond_1): Remove function.
17345 (normalize_cond): Ditto.
17346 (is_gcond_subset_of): Ditto.
17347 (is_subset_of_any): Ditto.
17348 (is_or_set_subset_of): Ditto.
17349 (is_and_set_subset_of): Ditto.
17350 (is_norm_cond_subset_of): Ditto.
17351 (pred_chain_length_cmp): Ditto.
17352 (convert_control_dep_chain_into_preds): Type change.
17353 (find_predicates): Ditto.
17354 (find_def_preds): Ditto.
17355 (destroy_predicates_vecs): Ditto.
17356 (find_matching_predicates_in_rest_chains): Ditto.
17357 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17358 (is_pred_expr_subset): Ditto.
17359 (is_pred_chain_subset_of): Ditto.
17360 (is_included_in): Ditto.
17361 (is_superset_of): Ditto.
17363 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17365 Update copyright years.
17367 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17369 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17370 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17371 config/arc/arc.md, config/arc/arc.opt,
17372 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17373 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17374 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17375 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17376 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17377 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17378 vtable-verify.c, vtable-verify.h: Use the standard form for the
17381 2014-01-02 Tobias Burnus <burnus@net-b.de>
17383 * gcc.c (process_command): Update copyright notice dates.
17384 * gcov-dump.c: Ditto.
17386 * doc/cpp.texi: Bump @copying's copyright year.
17387 * doc/cppinternals.texi: Ditto.
17388 * doc/gcc.texi: Ditto.
17389 * doc/gccint.texi: Ditto.
17390 * doc/gcov.texi: Ditto.
17391 * doc/install.texi: Ditto.
17392 * doc/invoke.texi: Ditto.
17394 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17396 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17398 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17400 * config/i386/sse.md (*mov<mode>_internal): Guard
17401 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17403 PR rtl-optimization/59647
17404 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17405 new_rtx into UNSIGNED_FLOAT rtxes.
17407 Copyright (C) 2014 Free Software Foundation, Inc.
17409 Copying and distribution of this file, with or without modification,
17410 are permitted in any medium without royalty provided the copyright
17411 notice and this notice are preserved.